Membrane blowing unit of geomembrane

By designing a geomembrane blown film unit containing a drying mechanism, the problem of water stains on the surface of geomembrane in the prior art is solved, and a safer and more convenient winding process is achieved.

CN222554237UActive Publication Date: 2025-03-04SHANDONG DEXUDA GEOTECHNICAL MATERIAL CO LTD
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Patent Information

Application Number
CN202421124804.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-03-04
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing film blowing units cannot effectively remove water stains on the surface of the geomembrane, resulting in water stains remaining that affect the rolling effect, causing stickiness, reducing safety, and not convenient for subsequent use.

Method used

A geomembrane blown film unit including a film blowing machine, a guide roller, a felt roller, a drying mechanism, a control mechanism and a positioning mechanism is designed. The water stains on the surface of the geomembrane are completely removed through a drying mechanism composed of a hot air fan and a mounting rod.

Benefits of technology

Effectively remove water stains on the surface of the geomembrane, improve the coiling effect, and improve the safety and convenience of the geomembrane.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of membrane blowing units, and particularly relates to a membrane blowing unit for geomembranes, which adopts the following scheme that the membrane blowing unit comprises a mounting frame, the film blowing machine is fixedly mounted at the top of the base; the number of the guide rollers is two, and the two guide rollers are both rotationally connected with the support; the number of the supports is two, and the two supports are both fixedly installed on the top of the installation frame. The guide roller is matched with the bracket on the left side; the wind-up roller is matched with the bracket at the right side position; the motor is fixedly connected with the support located on the right side. The bearing frame is fixedly mounted at the top of the mounting frame; according to the utility model, the geomembrane is blown out through the membrane blowing machine, is guided by the existing guide roller, enters the felt roller, is wiped with water, is finally dried by the drying machine, completely removes water stains, and is finally wound by the winding roller.
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Description

Technical Field

[0001] The utility model relates to the technical field of film blowing units, in particular to a geomembrane film blowing unit. Background Art

[0002] Geomembrane is a geotechnical anti-seepage material made of plastic film as the anti-seepage base material and composited with non-woven fabric. The anti-seepage performance of the new material geomembrane mainly depends on the anti-seepage performance of the plastic film. Plastic films used for anti-seepage applications at home and abroad, and ECBs are also designed and used in tunnel applications. They are a kind of polymer chemical flexible material with low specific gravity, strong elongation, high adaptability to deformation, corrosion resistance, low temperature resistance, and good antifreeze performance. In the production process of geomembrane, film blowing processing is required. For this purpose, a new film blowing unit for the production and processing of geomembrane is proposed.

[0003] The existing film blowing unit is unable to remove the undried water stains on the surface of the geomembrane, resulting in residual water stains on the surface of the geomembrane that affect the subsequent winding effect, and causing the water stains to make the geomembrane sticky during the winding process, thereby reducing the safety of the device when winding the geomembrane, and making it inconvenient to use the geomembrane after it is wound up. Therefore, the utility model proposes a geomembrane film blowing unit to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that a film blowing unit is unable to remove undried water stains on the surface of the geomembrane, resulting in residual water stains on the surface of the geomembrane affecting the subsequent winding effect, causing the water stains to cause the geomembrane to stick during the winding process, reducing the safety of the device when winding the geomembrane, and making it inconvenient to use the geomembrane after it is wound up, and a geomembrane film blowing unit is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A geomembrane blowing unit, comprising

[0007] Mounting frame;

[0008] A film blowing machine, wherein the film blowing machine is fixedly mounted on the top of the base;

[0009] Guide rollers, the number of which is two, and both guide rollers are rotatably connected to the bracket;

[0010] Extrusion plates, the number of which is two, and both extrusion plates are fixedly connected to the mounting frame;

[0011] Brackets, the number of the brackets is two, and both brackets are fixedly mounted on the top of the mounting frame;

[0012] A guide roller, the guide roller cooperates with the bracket at the left position;

[0013] A winding roller, the winding roller cooperates with the bracket at the right position;

[0014] A motor, wherein the motor is fixedly connected to the bracket located at the right position;

[0015] A carrier frame, the carrier frame is fixedly mounted on the top of the mounting frame;

[0016] A drying mechanism, a control mechanism and a positioning mechanism, wherein the drying mechanism comprises: a hot air blower and a mounting rod;

[0017] The hot air blower is fixedly connected to the mounting rod, and the mounting rod is slidably connected to the inner side of the mounting frame.

[0018] As a preferred solution of the utility model, the control mechanism includes: a rotating rod, a pushing rod, a handle and an unlocking frame;

[0019] The rotating rod is rotatably connected to the bearing frame, the rotating rod is rotatably connected to the pushing rod, the pushing rod is fixedly connected to the handle, and the unlocking frame is slidably connected to the rotating rod.

[0020] As a preferred solution of the utility model, the positioning mechanism includes: a control rod, a pulling rod, a driving rod, a positioning frame and a positioning plate;

[0021] The control rod is slidably connected to the rotating rod, the control rod is rotatably connected to the pulling rod, the pulling rod is rotatably connected to the driving rod, the driving rod is fixedly connected to the positioning frame, the positioning frame is slidably connected to the rotating rod, the positioning frame cooperates with the positioning plate, and the positioning plate is fixedly connected to the bearing frame.

[0022] As a preferred solution of the utility model, a spring is fixedly installed on the positioning frame, a fixing block is fixedly installed on the top end of the spring, and the fixing block is fixedly connected to the rotating rod.

[0023] As a preferred solution of the utility model, a positioning block is fixedly installed on the right side of the positioning frame, a positioning groove is opened on the positioning plate, and the outer side of the positioning block is detachably connected to the inner wall of the positioning groove.

[0024] As a preferred solution of the utility model, a vertical slide groove is provided on the front side of the rotating rod, and the rear side of the control rod is slidably connected to the inner wall of the vertical slide groove.

[0025] Beneficial effects:

[0026] 1. After the unlocking frame is pushed and moved, the unlocking frame first unlocks the rotating rod, and then pushes the rotating rod to rotate. The rotating rod can push the pushing rod, and the pushing rod pushes the mounting frame to move. The mounting frame then drives the hot air blower to rise. If the rotating rod is reversed, the rotating rod can pull the pushing rod, and the pushing rod pulls the mounting rod, so that the mounting rod can drive the hot air blower to descend, and the angle of the hot air blower can be freely adjusted to more finely adjust the intensity of drying the non-woven fabric;

[0027] 2. When the unlocking frame is pushed and moved, the unlocking frame can squeeze the control rod, so that the control rod can slide horizontally on the rotating rod, and the rotating rod can pull the pulling rod, and the pulling rod will pull the driving rod, and the driving rod will pull the positioning frame and the positioning plate to unlock the rotating rod, so that the height of the hot air blower can be unlocked;

[0028] In the utility model, the geomembrane is blown out by a film blowing machine, guided by an existing guide roller, enters a felt roller, is wiped of moisture, is finally dried by a dryer to completely remove water stains, and is finally rolled up by a winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is the main three-dimensional diagram of the utility model;

[0030] Figure 2 It is a side three-dimensional diagram of the utility model;

[0031] Figure 3 It is a three-dimensional diagram of the positioning mechanism of the utility model;

[0032] Figure 4 It is a three-dimensional diagram of the control mechanism of the utility model.

[0033] In the figure: 1. mounting frame; 2. film blowing machine; 3. extrusion plate; 4. guide roller; 5. bearing frame; 6. bracket; 7. felt roller; 8. winding roller; 9. motor; 10. hot air blower; 11. mounting rod; 12. rotating rod; 13. pushing rod; 14. handle; 15. control lever; 16. unlocking frame; 17. pulling rod; 18. driving rod; 19. positioning frame; 20. positioning plate; 21. spring; 22. fixing block. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0035] Example

[0036] Reference Figure 1-Figure 4 , a geomembrane blowing unit, comprising

[0037] Mounting frame 1;

[0038] The film blowing machine 2 is fixedly installed on the top of the base;

[0039] Guide rollers 4, the number of guide rollers 4 is two, and the two guide rollers 4 are rotatably connected to the bracket 6;

[0040] Extrusion plates 3, the number of which is two, and the two extrusion plates 3 are both fixedly connected to the mounting frame 1;

[0041] Bracket 6, there are two brackets 6, and both brackets 6 are fixedly mounted on the top of the mounting frame 1;

[0042] A guide roller 4, the guide roller 4 cooperates with a bracket 6 at a left position;

[0043] A winding roller 8, the winding roller 8 cooperates with the bracket 6 at the right position;

[0044] The motor 9 is fixedly connected to the bracket 6 located at the right side;

[0045] A carrier frame 5, the carrier frame 5 is fixedly mounted on the top of the mounting frame 1;

[0046] A drying mechanism, a control mechanism and a positioning mechanism, wherein the drying mechanism comprises: a hot air blower 10 and a mounting rod 11;

[0047] The hot air blower 10 is fixedly connected to the mounting rod 11 , and the mounting rod 11 is slidably connected to the inner side of the mounting frame 1 .

[0048] By means of the above mechanism: the geomembrane is blown out by the film blowing machine 2, guided by the existing guide roller 4, enters the felt roller 7, is wiped of moisture, and finally dried by the dryer to completely remove water stains, and finally is reeled up by the reeling roller 8.

[0049] As a preferred solution of the utility model, the control mechanism includes: a rotating rod 12, a pushing rod 13, a handle 14 and an unlocking frame 16;

[0050] The rotating rod 12 is rotatably connected to the supporting frame 5, the rotating rod 12 is rotatably connected to the pushing rod 13, the pushing rod 13 is fixedly connected to the handle 14, and the unlocking frame 16 is slidably connected to the rotating rod 12. After the unlocking frame 16 is pushed and moved, the unlocking frame 16 first unlocks the rotating rod 12, and then pushes the rotating rod 12 to rotate, the rotating rod 12 can push the pushing rod 13, and the pushing rod 13 pushes the mounting frame 1 to move, and the mounting frame 1 drives the hot air blower 10 to rise. If the rotating rod 12 is reversed, the rotating rod 12 can pull the pushing rod 13, and the pushing rod 13 pulls the mounting rod 11, so that the mounting rod 11 can drive the hot air blower 10 to descend, and the angle of the hot air blower 10 can be freely adjusted to more finely adjust the intensity of drying the non-woven fabric.

[0051] As a preferred solution of the utility model, the positioning mechanism includes: a control rod 15, a pulling rod 17, a driving rod 18, a positioning frame 19 and a positioning plate 20;

[0052] The control rod 15 is slidably connected to the rotating rod 12, the control rod 15 is rotatably connected to the pulling rod 17, the pulling rod 17 is rotatably connected to the driving rod 18, the driving rod 18 is fixedly connected to the positioning frame 19, the positioning frame 19 is slidably connected to the rotating rod 12, the positioning frame 19 cooperates with the positioning plate 20, the positioning plate 20 is fixedly connected to the supporting frame 5, when the unlocking frame 16 is pushed and moved, the unlocking frame 16 can squeeze the control rod 15 so that the control rod 15 can slide horizontally on the rotating rod 12, the rotating rod 12 can pull the pulling rod 17, the pulling rod 17 will pull the driving rod 18, and the driving rod 18 will pull the positioning frame 19 to disengage from the positioning plate 20 to unlock the rotating rod 12, so that the height of the hot air blower 10 can be unlocked.

[0053] As a preferred solution of the utility model, a spring 21 is fixedly installed on the positioning frame 19, and a fixed block 22 is fixedly installed on the top of the spring 21. The fixed block 22 is fixedly connected to the rotating rod 12. The spring 21 is used to reset the position of the positioning frame 19, so that the positioning frame 19 can automatically engage with the positioning plate 20 to automatically position the rotating rod 12.

[0054] As a preferred solution of the utility model, a positioning block is fixedly installed on the right side of the positioning frame 19, and a positioning groove is opened on the positioning plate 20. The outer side of the positioning block and the inner wall of the positioning groove can be detachably connected. After the positioning block is inserted into the inner side of the positioning groove, the positioning block can block the rotation of the rotating rod 12, thereby realizing the positioning of the rotating rod 12.

[0055] As a preferred solution of the utility model, a vertical slide groove is opened on the front side of the rotating rod 12, and the rear side of the control rod 15 is slidably connected to the inner wall of the vertical slide groove. The vertical slide groove is used to install the control rod 15, so that the control rod 15 can pull the pulling rod 17 and the driving rod 18.

[0056] It should be noted that the specific types of hot air blower 10, film blowing machine 2 and motor 9 to be used are selected by relevant technicians familiar with the field, and the above hot air blower 10, film blowing machine 2 and motor 9 are all existing technologies and will not be elaborated in this solution.

[0057] The working principle of the utility model is as follows: when it is necessary to prepare geomembrane, the material is first added to the inner side of the film blowing machine 2, the film blowing machine 2 blows the material into a geomembrane, and then is guided by the guide roller 4, and then passes through the felt roller 7, is wiped of moisture, and finally is dried by the dryer to completely remove water stains, and finally is rolled up by the winding roller 8, the felt roller 7 and the winding roller 8 are both placed on the bracket 6, the motor 9 is connected to the winding roller 8 through gears, so that the motor 9 can drive the winding roller 8 to roll up, and when it is necessary to adjust the height of the hot air blower 10, it is only necessary to pull the unlocking frame 16, and after the unlocking frame 16 is pushed and moved, the unlocking frame 16 can squeeze the control rod 15, so that the control rod 15 can slide horizontally on the rotating rod 12 The rotating rod 12 can pull the pulling rod 17, and the pulling rod 17 will pull the driving rod 18, and the driving rod 18 will pull the positioning frame 19 to disengage from the positioning plate 20 to unlock the rotating rod 12, so that the height of the hot air blower 10 can be unlocked, and then the rotating rod 12 is pushed to rotate, and the rotating rod 12 can push the pushing rod 13, and the pushing rod 13 will push the mounting frame 1 to move, and the mounting frame 1 will drive the hot air blower 10 to rise. If the rotating rod 12 is reversed, the rotating rod 12 can pull the pushing rod 13, and the pushing rod 13 will pull the mounting rod 11, so that the mounting rod 11 can drive the hot air blower 10 to descend, and the angle of the hot air blower 10 can be freely adjusted to more finely adjust the intensity of drying the non-woven fabric.

[0058] 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. A geomembrane blowing unit, characterized in that: include Mounting frame (1); A film blowing machine (2), wherein the film blowing machine (2) is fixedly mounted on the top of the mounting frame (1); Guide rollers (4), the number of the guide rollers (4) is two, and the two guide rollers (4) are both rotatably connected to the bracket (6); An extrusion plate (3), wherein the number of the extrusion plates (3) is two, and the two extrusion plates (3) are both fixedly connected to the mounting frame (1); Brackets (6), the number of the brackets (6) is two, and the two brackets (6) are fixedly mounted on the top of the mounting frame (1); A guide roller (4), wherein the guide roller (4) cooperates with a bracket (6) at a left position; A winding roller (8), wherein the winding roller (8) cooperates with the bracket (6) at the right side; A motor (9), wherein the motor (9) is fixedly connected to the bracket (6) located at the right side; A bearing frame (5), wherein the bearing frame (5) is fixedly mounted on the top of the mounting frame (1); A drying mechanism, a control mechanism and a positioning mechanism, wherein the drying mechanism comprises: a hot air blower (10) and a mounting rod (11); The hot air blower (10) is fixedly connected to the mounting rod (11), and the mounting rod (11) is slidably connected to the inner side of the mounting frame (1).

2. The geomembrane blowing machine according to claim 1, characterized in that: The control mechanism comprises: a rotating rod (12), a pushing rod (13), a handle (14) and an unlocking frame (16); The rotating rod (12) is rotatably connected to the bearing frame (5), the rotating rod (12) is rotatably connected to the pushing rod (13), the pushing rod (13) is fixedly connected to the handle (14), and the unlocking frame (16) is slidably connected to the rotating rod (12).

3. The geomembrane blowing machine according to claim 1, characterized in that: The positioning mechanism comprises: a control rod (15), a pulling rod (17), a driving rod (18), a positioning frame (19) and a positioning plate (20); The control rod (15) is slidably connected to the rotating rod (12), the control rod (15) is rotatably connected to the pulling rod (17), the pulling rod (17) is rotatably connected to the driving rod (18), the driving rod (18) is fixedly connected to the positioning frame (19), the positioning frame (19) is slidably connected to the rotating rod (12), the positioning frame (19) is matched with the positioning plate (20), and the positioning plate (20) is fixedly connected to the supporting frame (5).

4. The geomembrane blowing machine according to claim 3, characterized in that: A spring (21) is fixedly mounted on the positioning frame (19), a fixing block (22) is fixedly mounted on the top of the spring (21), and the fixing block (22) is fixedly connected to the rotating rod (12).

5. The geomembrane blowing machine according to claim 3, characterized in that: A positioning block is fixedly mounted on the right side of the positioning frame (19), a positioning groove is provided on the positioning plate (20), and the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove.

6. The geomembrane blowing machine according to claim 2, characterized in that: A vertical slide groove is provided on the front side of the rotating rod (12), and the rear side of the control rod (15) is slidably connected to the inner wall of the vertical slide groove.