Guide frame for geotechnical composite membrane production
By introducing multiple sets of rolling wheels and gear transmission structures into the geocomposite film production guide, the problem of insufficient pressing time in the existing technology is solved, the uniformity of film thickness and the smoothness of production process are achieved, and geotechnology is improved Stability and production efficiency of composite films.
Patent Information
- Application Number
- CN202420238417.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-31
AI Technical Summary
The existing geocomposite film production guides have too short pressing time during the rolling process, resulting in inconsistent film thickness, which in turn affects the stability of the film and the smoothness of the production process.
A guide frame for geocomposite film production including rotating rod, guide roller, limit ring, pneumatic telescopic structure and gear transmission structure was designed. Orderly pressing and membrane length adjustment were achieved through multiple sets of rolling wheels and gear transmissions. Ensure uniformity of film thickness and smooth production process.
The pressing time is extended, the film thickness is unified, the film stability and production efficiency is improved, the adjustment error is reduced, and the entire process is smooth.
Smart Images

Figure CN222201763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geomembranes, in particular to a guide frame for producing geocomposite membranes. Background Art
[0002] Geocomposite membrane is a geosynthetic material formed by heat-sealing or bonding one or more layers of geotextiles (such as woven fabrics, non-woven fabrics, etc.) with a layer of polymer material (such as polyethylene, polyvinyl chloride, etc.). This material is mainly used for anti-seepage, isolation, reinforcement, drainage, etc., and is widely used in civil engineering in the fields of water conservancy, municipal administration, construction, transportation, etc. Geocomposite membrane can choose different geotextiles and composite processes according to needs. Common ones include filament composite membrane, short filament composite membrane, woven composite membrane, etc. Its advantages include good anti-seepage performance, strong adaptability, convenient construction, short construction period, etc. During the construction process, the geocomposite membrane needs to fit closely with the foundation, and there must be no wrinkles or bulging. At the same time, appropriate anchoring measures need to be taken to ensure its stability and reliability.
[0003] For example, the Chinese patent with publication number CN218950605U proposes a geomembrane production guide frame. The patent can limit the movement of the movable block by setting a limiting groove and a limiting block to cooperate with each other. The staff places the geomembrane between two rolling rollers, and the two rolling rollers, springs and movable blocks cooperate with each other to make the two rolling rollers contact the top and bottom surfaces of the geomembrane respectively. The two rolling rollers can avoid wrinkles on the top and bottom surfaces of the geomembrane, thereby achieving an anti-wrinkle effect on the geomembrane. However, in this scheme, the pressing time of the rolling roller on the membrane is too short, and the thickness of the membrane may not be uniform, thereby causing wrinkles when winding, which is inconsistent with the progress of the previous equipment and may cause the production process to be unsmooth, thereby affecting the guiding effect of the guide roller on the geomembrane. For this reason, we propose a guide frame for geocomposite membrane production. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a guide frame for producing a geocomposite membrane, which solves the above-mentioned problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide frame for geocomposite film production, comprising a bottom plate, a rotating stick is installed on the left side of the upper surface of the bottom plate, and a No. 3 support plate is provided at the side end of the rotating stick, a No. 1 support plate is installed on the right side of the No. 3 support plate, and a guide roller is installed at the center of the upper end of the No. 1 support plate, a cross bar is installed on the surface of the guide roller, and limiting rings are installed at both ends of the cross bar, a side plate is installed at the center of the upper end of the bottom plate, a controller is installed on the surface of the side plate, a No. 2 support plate is installed on the right side of the side plate, a knife is installed at the center of the No. 2 support plate, a No. 2 motor is installed on the outer side of the No. 2 support plate at the position corresponding to the knife, a reel is installed on the right side of the knife, and the reel protrudes from the surface of the motors on both sides and is connected to the motor, and also includes:
[0008] The connecting rod has a fixed plate and a rotating plate, a notch is provided inside the fixed plate, the second connecting column is movably connected to the second connecting column through the fixed column, the second connecting column is connected to the rotating plate, the rotating plate is movably connected to the first connecting column, and the first connecting column is fixed to the limit ring;
[0009] A structure for driving the limiting ring to perform lateral movement, comprising at least three groups of limiting fixing structures;
[0010] A structure for driving the rotating roller to perform a rotating motion, comprising at least one set of gear transmission structures;
[0011] The structure used for driving the rolling wheel to move up and down includes at least one set of pneumatic telescopic structures.
[0012] Preferably, three of the position-limiting fixing structures are installed at each end of the cross bar, four of the gear rotating structures are installed on the left side of the rotating stick, and three of the pneumatic telescopic mechanisms are installed at the lower end of the fourth support plate.
[0013] Preferably, the surface of the cross bar is convex, and the limiting ring is movably connected to the surface of the cross bar.
[0014] Preferably, the internal notch of the fixed disk is of a large angle, the rotating disk is of a rotatable structure, and the support plates on both sides of the reel are provided with grooves.
[0015] Preferably, the gear transmission structure includes a rotating rod, a third support plate, a top plate, a connecting box and a first motor, the top plate is installed above the side end of the third support plate, a connecting box is provided below the top plate, and the first motor is installed on the left side of the bottom plate.
[0016] Preferably, three gears are movably connected inside the connecting box, and the three gears are arranged in three different directions, and the three gears are vertically meshed with each other, and a connecting stick is connected to the center of the back of the gear, and the connecting stick protrudes from the surface of the connecting box, and the right connecting stick protrudes from the surface of the connecting box and is connected to the rotating stick, and the connecting box is connected through the connecting stick, and the bottom gear is meshed with motor No. 1.
[0017] Preferably, the three pneumatic telescopic structures include a telescopic rod, a telescopic box, a connecting plate, an extension block, a rolling wheel and a cylinder. The telescopic rod passes through the inner wall surface of the fourth support plate and is connected to the telescopic box. A connecting plate is provided at the lower end of the telescopic rod. Extension blocks are provided at both ends of the connecting plate. A rolling wheel is provided in the middle of the lower ends of the two extension blocks. A cylinder is installed on the upper end of the fourth support plate, and the cylinder is connected to the telescopic box.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the utility model provides a guide frame for producing geocomposite membranes, which has the following beneficial effects:
[0020] 1. The guide frame for the production of geocomposite membranes is equipped with three rolling wheels from wide to thin to press the composite membrane in an orderly manner, which not only increases the pressing time to ensure the quality, but also effectively unifies the thickness of the composite membrane to ensure its uniformity and stability.
[0021] 2. The guide frame for the production of geocomposite membranes is set as a convex structure, making it more eye-catching, convenient for observing the progress, and easier to adjust the front and rear equipment, thereby reducing errors in the intermediate links and ensuring the smooth progress of the entire process.
[0022] 3. The guide frame for the production of geocomposite membranes has a rotating roller added at the front of the equipment, which can independently adjust multiple membranes and accurately control the length of each membrane. Through the rotation of the gears, the membranes can be pushed forward evenly to ensure the smoothness and accuracy of the entire process. This design greatly improves production efficiency and reduces the adjustment error of the membrane length. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 It is an overall schematic diagram of the gear structure of the utility model;
[0025] Figure 3 This is a cross-sectional schematic diagram of the connection box of the utility model;
[0026] Figure 4 This is a cross-sectional schematic diagram of the connection position between the motor and the connection box of the utility model;
[0027] Figure 5 This is a schematic diagram of the guide frame of the utility model;
[0028] Figure 6 This is a schematic diagram of the limiting structure of the utility model;
[0029] Figure 7 It is a schematic cross-sectional view of the rolling wheel part of the utility model.
[0030] In the figure: 1. bottom plate; 2. No. 1 motor; 3. No. 1 support plate; 4. side plate; 5. controller; 6. No. 2 motor; 7. motor; 8. reel; 9. knife; 10. No. 2 support plate; 11. No. 3 support plate; 12. connecting box; 13. top plate; 14. rotating rod; 15. connecting rod; 16. gear; 17. guide roller; 18. telescopic box; 19. limit ring; 20. cross bar; 21. No. 1 connecting column; 22. rotating disk; 23. No. 2 connecting column; 24. fixed column; 25. fixed disk; 26. No. 4 support plate; 27. cylinder; 28. rolling wheel; 29. extension block; 30. connecting plate; 31. telescopic rod. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] See also Figure 1-7 A guide frame for producing geocomposite membranes, comprising a bottom plate 1, a rotating rod 14 is installed on the left side of the upper surface of the bottom plate 1, and a third support plate 11 is provided at the side end of the rotating rod 14, a first support plate 3 is installed on the right side of the third support plate 11, and a guide roller 17 is installed at the center of the upper end of the first support plate 3, a cross bar 20 is installed on the surface of the guide roller 17, and limiting rings 19 are installed at both ends of the cross bar 20, a side plate 4 is installed at the center of the upper end of the bottom plate 1, a controller 5 is installed on the surface of the side plate 4, a second support plate 10 is installed on the right side of the side plate 4, and a center of the second support plate 10 is installed. A knife 9 is installed at the center, and a No. 2 motor 6 is installed on the outer side of the No. 2 support plate 10 corresponding to the position of the knife 9. A reel 8 is installed on the right side of the knife 9, and the reel 8 protrudes from the surface of the motor 7 on both sides and is connected to the motor 7. It also includes: a connecting rod, which has a fixed disk 25 and a rotating disk 22, and a notch is provided inside the fixed disk 25. The No. 2 connecting column 23 is movably connected to the No. 2 connecting column 23 through the fixed column 24, the No. 2 connecting column 23 is connected to the rotating disk 22, the rotating disk 22 is movably connected to the No. 1 connecting column 21, and the No. 1 connecting column 21 is fixed to the limit ring 19; a structure for driving the limit ring 19 to perform lateral movement, which includes at least three groups of limit fixing structures; a structure for driving the rotating rod 14 to perform rotational movement, which includes at least one group of gear transmission structure; a structure for driving the rolling wheel 28 to perform up and down movement, which includes at least one group of pneumatic telescopic structure, the main structure.
[0033] Furthermore, three limiting fixing structures are installed at each end of the cross bar 20, four gear rotating structures are installed on the left side of the rotating rod 14, and three pneumatic telescopic mechanisms are installed at the lower end of the fourth support plate. The structures are roughly distributed on the main body.
[0034] Furthermore, the surface of the cross bar 20 is convex, and the limiting ring 19 is movably connected to the surface of the cross bar 20 . The convex surface allows the progress to be better seen when the film passes through, and the limiting ring 19 is attached to the surface of the cross bar 20 .
[0035] Furthermore, the internal notch of the fixed disk 25 is at a large angle, and the rotating disk 22 is a rotatable structure, and the support plates on both sides of the reel 8 are provided with grooves, so that the rotating disk 22 can adapt to changes, and the reel 8 can be taken out from between the tops of the support plates on both sides.
[0036] Furthermore, the gear transmission structure includes a rotating rod 14, a third support plate 11, a top plate 13, a connecting box 12 and a No. 1 motor 2. The top plate 13 is installed above the side end of the No. 3 support plate 11, a connecting box 12 is provided below the top plate 13, and the No. 1 motor 2 is installed on the left side of the bottom plate 1, forming a gear transmission structure.
[0037] Furthermore, three gears 16 are movably connected inside the connecting box 12, and the three gears 16 are arranged in three different directions, and the three gears 16 are vertically meshed with each other, and the connecting stick 15 is connected to the center of the back side of the gear 16, and the connecting stick 15 protrudes from the surface of the connecting box 12, and the right connecting stick 15 protrudes from the surface of the connecting box 12 and is connected to the rotating stick 14, and the connecting box 12 is connected through the connecting stick 15, and the lowest gear 16 is meshed with the No. 1 motor 2, and the internal components of the connecting box 12 are meshed with the motor 2.
[0038] Furthermore, the three pneumatic telescopic structures include a telescopic rod 31, a telescopic box 18, a connecting plate 30, an extension block 29, a rolling wheel 28 and a cylinder 27. The telescopic rod 31 passes through the inner wall surface of the fourth support plate 26 and is connected to the telescopic box 18. A connecting plate 30 is provided at the lower end of the telescopic rod 31. Extension blocks 29 are provided at both ends of the connecting plate 30. A rolling wheel 28 is provided in the middle of the lower ends of the two extension blocks 29. The cylinder 27 is installed at the upper end of the fourth support plate 26, and the cylinder 27 is connected to the telescopic box 18, forming a telescopic structure.
[0039] Working principle: Pass several layers of composite film through the rotating roller 14 on the left side of the bottom plate 1, put them on the upper end of the cross bar 20, push the No. 2 connecting column 23, the No. 2 connecting column 23 drives the rotating disk 22 to rotate, and then the No. 1 connecting column 21 moves forward, and then drives the limit ring 19 inward, and adjusts the limit rings 19 on both sides in the same steps to reach the required width, use the controller 5, turn on the cylinder 27, and the telescopic rod 31 falls from the telescopic box 18, driving the rolling wheel 28 to fall, reducing the rolling wheel 28 and the lower The spacing of the square rolling wheels is from wide to narrow from left to right. After the adjustment is completed, the motor 2 is turned on, driving the gear 16 to rotate, and then driving the multiple rotating rollers 14 to rotate, driving the multiple films forward, and the multiple films pass through the surface of the cross bar 20 and are placed in a misaligned position. After being rolled three times by the rolling wheel 28, the motor 7 is started to drive the reel 8 to rotate, and the rolled film is rolled on the surface of the reel 8. The second motor 6 is started, and the knife 9 is driven to move to the right through the push rod to cut the composite film and take the reel 8 upward.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.
Claims
1. A guide frame for producing geocomposite membranes, comprising a bottom plate (1), a rotating rod (14) is installed on the left side of the upper surface of the bottom plate (1), and a third support plate (11) is provided at the side end of the rotating rod (14), a first support plate (3) is installed on the right side of the third support plate (11), and a guide roller (17) is installed at the center of the upper end of the first support plate (3), a cross bar (20) is installed on the surface of the guide roller (17), and limiting rings (19) are installed at both ends of the cross bar (20), a side plate (4) is installed at the center of the upper end of the bottom plate (1), a controller (5) is installed on the surface of the side plate (4), a second support plate (10) is installed on the right side of the side plate (4), a knife (9) is installed at the center of the second support plate (10), a second motor (6) is installed on the outer side of the second support plate (10) at a position corresponding to the knife (9), a reel (8) is installed on the right side of the knife (9), and the reel (8) protrudes from the surface of the motor (7) on both sides and is connected to the motor (7), characterized in that: Also includes: A connecting rod, comprising a fixed disk (25) and a rotating disk (22), wherein a notch is provided inside the fixed disk (25), a second connecting column (23) is movably connected to the second connecting column (23) via a fixed column (24), the second connecting column (23) is connected to the rotating disk (22), the rotating disk (22) is movably connected to the first connecting column (21), and the first connecting column (21) is fixed to a limiting ring (19); A structure for driving a limiting ring (19) to perform lateral movement, comprising at least three groups of limiting fixing structures; A structure for driving a rotating rod (14) to perform a rotating motion, comprising at least one set of gear transmission structures; A structure for driving a rolling wheel (28) to move up and down, comprising at least one set of pneumatic telescopic structures.
2. The guide frame for producing geocomposite membrane according to claim 1, characterized in that: The position-limiting fixing structures are installed three at each end of the crossbar (20), the gear rotating structures are installed four on the left side of the rotating rod (14), and the pneumatic telescopic mechanisms are installed three at the lower end of the fourth support plate (26).
3. The guide frame for producing geocomposite membrane according to claim 1, characterized in that: The surface of the cross bar (20) is convex, and the limiting ring (19) is movably connected to the surface of the cross bar (20).
4. The guide frame for producing geocomposite membrane according to claim 1, characterized in that: The internal notch of the fixed disk (25) is at a large angle, the rotating disk (22) is a rotatable structure, and the support plates on both sides of the reel (8) are provided with grooves.
5. The guide frame for producing geocomposite membrane according to claim 1, characterized in that: The gear transmission structure comprises a rotating rod (14), a third support plate (11), a top plate (13), a connection box (12) and a first motor (2); the top plate (13) is mounted above the side end of the third support plate (11), the connection box (12) is arranged below the top plate (13), and the first motor (2) is mounted on the left side of the bottom plate (1).
6. The guide frame for producing geocomposite membrane according to claim 5, characterized in that: The connection box (12) is internally movably connected with three gears (16), and the three gears (16) are arranged in three different directions, and the three gears (16) are vertically meshed with each other, and the center of the back of the gear (16) is connected to a connection stick (15), the connection stick (15) protrudes from the surface of the connection box (12), and the right side connection stick (15) protrudes from the surface of the connection box (12) and is connected to the rotating stick (14), and the connection box (12) is connected through the connection stick (15), and the lowest gear (16) is meshed with the first motor (2).
7. The guide frame for producing geocomposite membrane according to claim 1, characterized in that: The three pneumatic telescopic structures comprise a telescopic rod (31), a telescopic box (18), a connecting plate (30), an extension block (29), a rolling wheel (28) and a cylinder (27); the telescopic rod (31) passes through the inner wall surface of the fourth support plate (26) and is connected to the telescopic box (18); a connecting plate (30) is provided at the lower end of the telescopic rod (31); extension blocks (29) are provided at both ends of the connecting plate (30); a rolling wheel (28) is provided in the middle of the lower ends of the two extension blocks (29); and a cylinder (27) is installed at the upper end of the fourth support plate (26); the cylinder (27) is connected to the telescopic box (18).
