Geomembrane winding machine

Abstract

The utility model discloses a geomembrane winding machine, and belongs to the technical field of winding devices. The geomembrane winding machine comprises a base, a winding mechanism, lifting mechanisms, a cutting assembly and a synchronous chain wheel assembly, the winding mechanism is arranged on the base, the lifting mechanisms are arranged on the left side and the right side of the winding mechanism respectively, the cutting assembly is arranged on the rear side of the winding mechanism, and the synchronous chain wheel assembly is arranged on the base. The synchronous chain wheel assembly is arranged on the outer side of the lifting mechanism. By arranging the winding mechanism, the geomembrane is tightened and compacted when the geomembrane is wound, and the phenomenon that a geomembrane roll is loose is avoided; and by arranging the lifting mechanism, the height of the winding mechanism can be adjusted according to the change of the thickness of the wound geomembrane, so that a geomembrane roll which is wound compactly is obtained, and the winding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to a geomembrane winding machine and belongs to the technical field of winding devices. BACKGROUND

[0002] The geomembrane is a plastic film as an anti-seepage base material, and the anti-seepage performance of the geomembrane mainly depends on the anti-seepage performance of the plastic film. The geomembrane is a kind of high-molecular chemical flexible material, has the advantages of small specific gravity, strong elongation, high deformation adaptability, corrosion resistance, low-temperature resistance and good frost resistance, and the state of the geomembrane before leaving the factory is in a roll form. Therefore, the geomembrane needs to be wound in the last link of the geomembrane production process, and the winding tension has a great influence on the quality of the geomembrane.

[0003] In the production and manufacturing process of the geomembrane, due to the process reasons, the thickness of the geomembrane is prone to difference, so that the tightness of the geomembrane roll is poor during winding, and the geomembrane roll is prone to loose, which is not conducive to subsequent transfer and transportation. In addition, a large amount of time will be spent on taking down the geomembrane and the winding paper roll from the winding device after the winding of the geomembrane is completed, which seriously affects the winding efficiency of the geomembrane. CONTENT OF THE INVENTION

[0004] In order to solve the above problems, the application provides a geomembrane winding machine, which is wound by setting a winding mechanism, so that the geomembrane is tightened and compacted, and the phenomenon of loose geomembrane roll is avoided. By setting a lifting mechanism, the height of the winding mechanism is adjusted according to the change of the thickness of the wound geomembrane, so as to obtain a tightly wound geomembrane roll and improve the winding efficiency.

[0005] According to one aspect of the application, a geomembrane winding machine is provided, which comprises a base, a winding mechanism, a lifting mechanism, a cutting assembly and a synchronous chain wheel assembly. The winding mechanism is arranged on the base, the lifting mechanism is arranged on the left and right sides of the winding mechanism respectively, the cutting assembly is arranged on the rear side of the winding mechanism, and the synchronous chain wheel assembly is arranged on the outer side of the lifting mechanism.

[0006] Optionally, the winding mechanism comprises a telescopic air cylinder, a first motor, a second motor, an air expansion shaft and a friction roller. The friction roller comprises a first friction roller and a second friction roller, which are arranged side by side below the air expansion shaft. The first motor drives the air expansion shaft to rotate, the second motor drives the first friction roller and the second friction roller to rotate, the telescopic air cylinder is arranged at both ends of the air expansion shaft, and the telescopic air cylinder is connected with the air expansion shaft.

[0007] Optionally, the rotation directions of the air expansion shaft and the friction roller are opposite, and the rotation directions of the first friction roller and the second friction roller are the same.

[0008] Optionally, the lifting mechanism comprises a first lifting cylinder support, a second lifting cylinder support, a first lifting cylinder, a second lifting cylinder, and a support frame, the support frame is arranged between the first lifting cylinder and the second lifting cylinder, and the first motor and the telescopic cylinder are arranged on the support frame.

[0009] Optionally, a first motor support is arranged on the support frame to place the first motor, and the first motor is arranged above the telescopic cylinder.

[0010] Optionally, the cutting assembly comprises a transverse cutting knife support and a transverse cutting knife, the transverse cutting knife support is arranged on the base, and the transverse cutting knife is arranged on the transverse cutting knife support.

[0011] Optionally, the synchronous sprocket assembly comprises a first sprocket, a second sprocket, a third sprocket, a fourth sprocket, and a chain, the chain sequentially connects the first sprocket, the second sprocket, the third sprocket, and the fourth sprocket.

[0012] Optionally, a connecting piece is arranged on the support frame away from the air expansion shaft, and the connecting piece is connected with the chain.

[0013] Optionally, the first sprocket, the second sprocket, and the third sprocket are arranged on the base, the fourth sprocket is arranged on the first lifting cylinder support, and the second sprocket is connected with the leveling roller.

[0014] Optionally, the traction roller assembly comprises an upper traction roller, a lower traction roller, and a longitudinal cutting knife, the upper traction roller and the lower traction roller are arranged in parallel, and the longitudinal cutting knife is arranged on both sides of the upper traction roller and the lower traction roller to cut the edges of the geomembrane neatly.

[0015] The application can produce beneficial effects including but not limited to:

[0016] 1. The geomembrane winding machine provided by the application sets a winding mechanism to tighten the geomembrane during winding, so as to avoid the phenomenon of loose geomembrane roll, adjusts the height of the winding mechanism according to the change of the thickness of the wound geomembrane through the lifting mechanism, so as to obtain a tightly wound geomembrane roll and improve the winding efficiency.

[0017] 2. The geomembrane winding machine provided by the application has a first friction roller, a second friction roller, and an air expansion shaft, the first motor drives the air expansion shaft to rotate to wind the geomembrane, the second motor drives the first friction roller and the second friction roller to rotate, the rotation direction of the first friction roller is the same as that of the second friction roller, and the rotation direction of the air expansion shaft is opposite to that of the first friction roller and the second friction roller, so as to realize tight winding of the geomembrane and prevent the geomembrane from being loose.

[0018] 3. The geomembrane winding machine provided by the application has a first lifting cylinder support, a second lifting cylinder support, a first lifting cylinder, a second lifting cylinder, a support frame, the support frame is arranged between the first lifting cylinder and the second lifting cylinder to place a first motor and a telescopic cylinder, the first lifting cylinder and the second lifting cylinder drive the support frame to move up and down, and then the first motor and the telescopic cylinder move up and down, and then drive the air expansion shaft to move up and down to adapt to the thickness change of the geomembrane roll.

[0019] 4. The geomembrane winding machine provided by the application has a synchronous sprocket assembly, a first sprocket, a second sprocket, a third sprocket, a fourth sprocket and a chain, the chain connects the first sprocket, the second sprocket, the third sprocket and the fourth sprocket in sequence, a connecting piece is arranged on the side of the support frame away from the air expansion shaft, the connecting piece is connected with the chain, the first sprocket, the second sprocket and the third sprocket are arranged on the base, the fourth sprocket is arranged on the first lifting cylinder support, the second sprocket is connected with the leveling roller, and the synchronous sprocket assembly realizes leveling of the two sides of the lifting mechanism, so that the air expansion roller is in a horizontal state, and tilting in the winding process is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the application, constitute a part of the application, the illustrative embodiments of the application and the description thereof are used to explain the application, and do not constitute improper limitation on the application. In the drawings:

[0021] Fig. 1 It is a perspective view of the geomembrane winding machine related to the embodiments of the application;

[0022] Fig. 2 It is a partial enlarged view of part A related to the embodiments of the application;

[0023] List of components and reference numerals:

[0024] 1. base; 2. telescopic cylinder; 3. first motor; 4. air expansion shaft; 5. first friction roller; 6. second friction roller; 7. first lifting cylinder support; 8. second lifting cylinder support; 9. first lifting cylinder; 10. second lifting cylinder; 11. support frame; 12. first motor support; 13. cross-cutting knife support; 14. cross-cutting knife; 15. first sprocket; 16. second sprocket; 17. third sprocket; 18. fourth sprocket; 19. connecting piece; 20. leveling roller. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the overall concept of the application, the following will be described in detail in an exemplary manner with reference to the drawings of the specification.

[0026] In order to more clearly understand the above objectives, features and advantages of the present application, the following further specifically describes the present application with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0027] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and therefore, the protective scope of the present application is not limited to the specific embodiments disclosed below.

[0028] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" 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 purpose of facilitating the description of the present application and simplifying the description, and therefore, cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0030] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected, or can be communicated; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication or interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In this application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the application. In the description of the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0032] Reference Figs. 1-2 The embodiments of the present application disclose a geomembrane winding machine, comprising a base 1, a winding mechanism, a lifting mechanism, a cutting assembly and a synchronous chain wheel assembly, the winding mechanism is arranged on the base 1, the lifting mechanism is arranged on the left and right sides of the winding mechanism respectively, the cutting assembly is arranged on the rear side of the winding mechanism, and the synchronous chain wheel assembly is arranged on the outer side of the lifting mechanism.

[0033] Specifically, the winding mechanism is arranged to tighten the geomembrane when the geomembrane is wound, so that the phenomenon of loose geomembrane roll is avoided; the lifting mechanism is arranged to adjust the height of the winding mechanism according to the change of the thickness of the wound geomembrane, so that the wound and tight geomembrane roll is obtained, and the winding efficiency is improved.

[0034] As an embodiment, the winding mechanism comprises a telescopic air cylinder 2, a first motor 3, a second motor, an air expansion shaft 4 and a friction roller; the friction roller comprises a first friction roller 5 and a second friction roller 6, the first friction roller 5 and the second friction roller 6 are arranged side by side below the air expansion shaft 4, the first motor 3 drives the air expansion shaft 4 to rotate, the second motor drives the first friction roller 5 and the second friction roller 6 to rotate, the telescopic air cylinder 2 is arranged at both ends of the air expansion shaft 4 respectively, and the telescopic air cylinder 2 is connected with the air expansion shaft 4.

[0035] Specifically, the connection mode of the telescopic air cylinder 2 and the air expansion shaft 4 is not specifically limited, and a person skilled in the art can select a suitable connection mode according to the actual situation.

[0036] As a specific embodiment, the telescopic air cylinder 2 and the air expansion shaft 4 are connected through a bearing connecting piece 19, the bearing connecting piece 19 is arranged on a bearing clamping seat, and the bearing clamping seat is arranged on a supporting plate.

[0037] As an embodiment, the rotating directions of the air expansion shaft 4 and the friction roller are opposite, and the rotating directions of the first friction roller 5 and the second friction roller 6 are the same.

[0038] Specifically, by setting the first friction roller 5 and the second friction roller 6 in the opposite rotation direction of the air inflation shaft 4, the geomembrane roll on the air inflation shaft 4 is in abutment with the first friction roller 5 and the second friction roller 6, so that the geomembrane roll is flat and compact.

[0039] Specifically, the first motor 3 drives the air inflation shaft 4 to rotate to wind the geomembrane, the second motor drives the first friction roller 5 and the second friction roller 6 to rotate, and the rotation direction of the first friction roller 5 is the same as that of the second friction roller 6 and opposite to that of the air inflation shaft 4, so as to realize that the geomembrane winding is compact and not easy to loosen.

[0040] As an embodiment, the lifting mechanism comprises a first lifting cylinder support 7, a second lifting cylinder support 8, a first lifting cylinder 9, a second lifting cylinder 10, and a support frame 11, the support frame 11 is arranged between the first lifting cylinder 9 and the second lifting cylinder 10, and the first motor 3 and the telescopic cylinder 2 are arranged on the support frame 11.

[0041] Specifically, the present application does not make specific limitation on the connection mode of the support frame 11 between the first lifting cylinder 9 and the second lifting cylinder 10, and the person skilled in the art can select a suitable connection mode according to the actual situation.

[0042] Specifically, when the geomembrane winding machine is working, the telescopic cylinder 2 is connected with the air inflation shaft 4 by elongation, and when the winding of the geomembrane winding machine is completed, the telescopic cylinder 2 is disconnected from the air inflation shaft 4 by retraction, so as to facilitate the unloading of the geomembrane roll.

[0043] As a specific embodiment, the support frame 11 is bolted between the first lifting cylinder 9 and the second lifting cylinder 10.

[0044] As an embodiment, the support frame 11 is provided with a first motor support 12 to place the first motor 3, and the first motor 3 is arranged above the telescopic cylinder 2.

[0045] Specifically, the present application does not make specific limitation on the connection mode of the support frame 11 and the first motor support 12, and the person skilled in the art can select according to the actual situation.

[0046] Specifically, the support frame 11 is arranged between the first lifting cylinder 9 and the second lifting cylinder 10 to place the first motor 3 and the telescopic cylinder 2, the first lifting cylinder 9 and the second lifting cylinder 10 drive the support frame 11 to move up and down, and then the first motor 3 and the telescopic cylinder 2 move up and down, and then the air inflation shaft 4 moves up and down to adapt to the change of the thickness of the geomembrane roll, so that the geomembrane roll is always in abutment with the first friction roller 5 and the second friction roller 6.

[0047] As an implementation, the cutting assembly includes a cross-cutting knife holder 13 arranged on the base 1 and a cross-cutting knife 14 arranged on the cross-cuting knife holder 13.

[0048] Specifically, the cross-cutting knife 14 can move left and right on the cross-cutting knife holder 13 to cut the geomembrane.

[0049] As an implementation, the synchronous sprocket assembly includes a first sprocket 15, a second sprocket 16, a third sprocket 17, a fourth sprocket 18, and a chain connecting the first sprocket 15, the second sprocket 16, the third sprocket 17, and the fourth sprocket 18 in sequence.

[0050] As an implementation, the support frame 11 is provided with a connecting piece 19 on the side away from the air inflation shaft 4, and the connecting piece 19 is connected with the chain.

[0051] As an implementation, the first sprocket 15, the second sprocket 16, and the third sprocket 17 are arranged on the base 1, the fourth sprocket 18 is arranged on the first lifting air cylinder holder 7, and the second sprocket 16 is connected with the leveling roller 20.

[0052] Specifically, the chain connects the first sprocket 15, the second sprocket 16, the third sprocket 17, and the fourth sprocket 18 in sequence, the support frame 11 is provided with a connecting piece 19 on the side away from the air inflation shaft 4, and the connecting piece 19 is connected with the chain, the first sprocket 15, the second sprocket 16, and the third sprocket 17 are arranged on the base 1, the fourth sprocket 18 is arranged on the first lifting air cylinder holder 7, and the second sprocket 16 is connected with the leveling roller 20, the synchronous sprocket assembly realizes leveling of the two-side lifting mechanisms, and ensures that the air inflation roller is in a horizontal state to avoid inclination during winding.

[0053] As an implementation, the traction roller assembly further includes an upper traction roller, a lower traction roller, and a longitudinal cutter, the upper traction roller and the lower traction roller are arranged in parallel, and the longitudinal cutter is arranged on both sides of the upper traction roller and the lower traction roller to cut the edges of the geomembrane neatly.

[0054] Specifically, the geomembrane passes through the gap between the upper traction roller and the lower traction roller, and enters the winding mechanism, and the longitudinal cutter on both sides of the upper traction roller and the lower traction roller cuts the geomembrane to avoid the influence of the inconsistent width of the geomembrane due to process problems on the subsequent winding during production.

[0055] The geomembrane winding machine provided by the application realizes the flat and compact winding of the geomembrane by setting the first friction roller 5, the second friction roller 6 and the air inflation shaft 4 and limiting the rotating directions of the first friction roller 5, the first friction roller 5, the second friction roller 6 and the air inflation shaft 4; the lifting mechanism arranged at the two ends of the air inflation shaft 4 is used to adjust the height of the air inflation shaft 4 with the increasing thickness of the geomembrane on the air inflation shaft, so as to ensure that the geomembrane on the air inflation shaft abuts against the first friction roller 5 and the second friction roller 6; the synchronous chain assembly is used to realize the leveling of the two lifting mechanisms and ensure that the air inflation roller is in a horizontal state, so as to avoid the inclination in the winding process, and finally obtain the flat and compact geomembrane roll.

[0056] The various embodiments in the specification are described in a progressive manner, and the same and similar parts between the various embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related parts can be referred to the part of the method embodiment.

[0057] The above only describes the embodiments of the application and is not used to limit the application. The application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the application should be included in the scope of the claims of the application.

Claims

1. A geomembrane winding machine, characterized in that, The device includes a base, a winding mechanism, a lifting mechanism, a cutting assembly, and a synchronous sprocket assembly. The winding mechanism is located on the base, the lifting mechanism is located on the left and right sides of the winding mechanism, the cutting assembly is located on the rear side of the winding mechanism, and the synchronous sprocket assembly is located on the outside of the lifting mechanism.

2. The geomembrane winding machine according to claim 1, characterized in that, The winding mechanism includes a telescopic cylinder, a first motor, a second motor, an air shaft, and friction rollers; the friction rollers include a first friction roller and a second friction roller, which are arranged side by side below the air shaft. The first motor drives the air shaft to rotate, and the second motor drives the first friction roller and the second friction roller to rotate. The telescopic cylinder is located at both ends of the air shaft and is connected to the air shaft.

3. The geomembrane winding machine according to claim 2, characterized in that, The air shaft rotates in the opposite direction to the friction roller, while the first and second friction rollers rotate in the same direction.

4. The geomembrane winding machine according to claim 2, characterized in that, The lifting mechanism includes a first lifting cylinder bracket, a second lifting cylinder bracket, a first lifting cylinder, a second lifting cylinder, and a support frame. The support frame is located between the first lifting cylinder and the second lifting cylinder. The first motor and the telescopic cylinder are both located on the support frame.

5. The geomembrane winding machine according to claim 4, characterized in that, The support frame is provided with a first motor bracket to hold the first motor; the first motor is located above the telescopic cylinder.

6. The geomembrane winding machine according to claim 4, characterized in that, The cutting assembly includes a cross-cutting blade support and a cross-cutting blade component. The cross-cutting blade support is mounted on the base, and the cross-cutting blade component is mounted on the cross-cutting blade support.

7. The geomembrane winding machine according to claim 5, characterized in that, The synchronizing sprocket assembly includes a first sprocket, a second sprocket, a third sprocket, a fourth sprocket, and a chain, wherein the chain connects the first sprocket, the second sprocket, the third sprocket, and the fourth sprocket in sequence.

8. The geomembrane winding machine according to claim 6, characterized in that, A connector is provided on the side of the support frame away from the air expansion shaft, and the connector is connected to the chain.

9. The geomembrane winding machine according to claim 7, characterized in that, The first sprocket, the second sprocket, and the third sprocket are mounted on the base, the fourth sprocket is mounted on the first lifting cylinder bracket, and the second sprocket is connected to the leveling roller.

10. The geomembrane winding machine according to claim 1, characterized in that, It also includes a traction roller assembly, which includes an upper traction roller, a lower traction roller, and a longitudinal cutter. The upper and lower traction rollers are arranged parallel to each other, and the longitudinal cutter is located on both sides of the upper and lower traction rollers to cut the edges of the geomembrane neatly.

Images