Composite geomembrane shaping device

Abstract

The utility model relates to the technical field of geomembrane shaping, in particular to a composite geomembrane shaping device which comprises a base, a mold and an extrusion plate, a support is arranged at the top end of the base, a lifting plate is slidably connected to the support in a sleeved mode, a hydraulic cylinder is arranged at the top end of the support, and the hydraulic cylinder is connected with the mold. The output end of the hydraulic cylinder is fixedly connected with the top end of a lifting plate, the bottom end of the lifting plate and the top end of the base are each provided with a rack, an inner cavity of each rack is provided with a sliding assembly, the two sliding assemblies are each provided with two moving plates, and the sides, close to each other, of the two moving plates are each provided with a fixing rod; fixing holes are formed in the two sides of the outer wall of the mold and the two sides of the outer wall of the extrusion plate. The composite geomembrane shaping device solves the problems that a geomembrane shaping device in the prior art is fixed in mold size, a geomembrane shaping mold cannot be replaced according to geomembranes with different size requirements during use, and limitation is large during use.

Description

Technical Field

[0001] The utility model relates to the technical field of geomembrane shaping, in particular to a composite geomembrane shaping device. Background Technique

[0002] A composite geomembrane is a waterproof material composed of a geotextile and a geomembrane. It is mainly used for anti-seepage. Especially, its extensive application and effectiveness in flood control and emergency rescue projects have attracted great attention from the majority of engineering and technical personnel. The anti-seepage structure of the composite geomembrane includes a protective layer, an upper cushion layer, an anti-seepage layer, a lower cushion layer, a support layer, etc. from top to bottom. Different layers of composite geomembranes will be selected for shaping treatment according to the situation of the construction site. If the construction site is leveled and compacted, the lower cushion layer can be omitted. Therefore, manufacturers will process suitable composite geomembranes according to the requirements of orders. When the composite geomembrane is shaped, it needs to be pressed in time after heating so that the geotextile and the geomembrane adhere together;

[0003] However, the size of the mold of the existing geomembrane shaping device is fixed, and the geomembrane shaping mold cannot be replaced according to the geomembranes with different size requirements during use, so the limitation during use is relatively large. In view of this problem, a composite geomembrane shaping device is provided. Content of the Utility Model

[0004] The purpose of the utility model is to provide a composite geomembrane shaping device to solve the problems raised in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A composite geomembrane shaping device includes a base, a mold and an extrusion plate. A bracket is arranged at the top end of the base. A lifting plate is slidably sleeved on the bracket. A hydraulic cylinder is arranged at the top end of the bracket. The output end of the hydraulic cylinder is fixedly connected to the top end of the lifting plate. Frames are arranged at the bottom end of the lifting plate and the top end of the base respectively. A sliding component is arranged in the inner cavity of each frame. Two moving plates are arranged on each of the two sliding components. Fixed rods are arranged on one side of the two moving plates close to each other. Fixing holes are respectively opened on both sides of the outer walls of the mold and the extrusion plate. The outer wall of the fixed rod is in fit with the inner cavity of the fixing hole. A elastic force component is arranged in the inner cavity of the mold. A push plate is arranged at the top end of the elastic force component. The outer periphery of the push plate is in fit with and closely adheres to the inner periphery of the inner wall of the mold.

[0005] Preferably, the elastic force component includes a plurality of springs. The plurality of springs are all arranged at the bottom end of the inner cavity of the mold and are all fixedly connected to the bottom end of the push plate.

[0006] Preferably, positioning blocks are arranged at the top end of the base and the bottom end of the lifting plate respectively. Positioning holes are respectively opened at the bottom end of the mold and the top end of the extrusion plate.

[0007] Preferably, the outer periphery of the positioning block and the inner periphery of the positioning hole are adapted to each other and are both square.

[0008] Preferably, the sliding assembly includes a motor, a rotating column, a roller, a chute, a guide rod, a slide plate, and a slider. The motor is arranged at the left end of the frame, and the output end of the motor extends into the inner cavity of the frame. One end of the rotating column is rotatably connected to the right side of the inner cavity of the frame through a bearing, and the other end of the rotating column is fixedly connected to the output end of the motor. Two rollers are respectively fixedly sleeved on both sides of the outer wall of the rotating column. Two chutes are respectively opened on the circumferences of the outer walls of the two rollers. Two guide rods are arranged in the inner cavity of the frame and are parallel to each other. Two slide plates are respectively slidably sleeved on the left and right sides of the outer walls of the two guide rods and are respectively fixedly connected to the two moving plates. Two sliders are respectively slidably embedded in the inner cavities of the two chutes and are respectively fixedly connected to the tops of the two slide plates.

[0009] Preferably, both of the two chutes are spiral.

[0010] Preferably, the spiral directions of the two chutes are inclined.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Through the arrangement of the sliding assembly, the two moving plates can drive the two fixing blocks to slide simultaneously towards the middle of the top of the base or the middle of the bottom of the lifting plate, so that the two fixing blocks can be respectively detachably inserted into the inner cavity of the fixing holes on the mold or the inner cavities of the fixing holes on both sides of the outer wall of the pressing plate. Under the combined action of the fixing rod and the fixing hole, the fixing of the mold or the pressing plate can be realized, which is convenient for replacing molds of different sizes for the extrusion molding of geomembranes with different sizes, and solves the problem that the mold size of the existing geomembrane shaping device is fixed and the geomembrane shaping mold cannot be replaced according to the geomembranes with different size requirements during use, resulting in great limitations during use.

[0013] Before installing the pressing plate or the mold, the corresponding positioning hole is sleeved on the positioning block, which can facilitate the positioning of the position of the mold or the pressing plate and the alignment of the fixing hole and the fixing block. Moreover, the outer wall of the positioning block and the inner cavity of the positioning hole are adapted to each other and are both square. Therefore, it can prevent the mold or the pressing plate from rotating during installation, resulting in the mismatch of the positions of the fixing holes, and improves the convenience of the device during use.

[0014] The output end of the hydraulic cylinder extends, causing the lifting plate to drive the extrusion plate fixed at the bottom end of the lifting plate to slide downward and insert into the inner cavity of the mold. With the cooperation of the extrusion plate, the push plate, and the inner wall of the mold around the perimeter, the extrusion molding of the geomembrane is achieved, and the compression spring is compressed, causing the spring to undergo corresponding elastic deformation, and thus generating corresponding elastic force. Under the elastic force of the spring, when the extrusion plate disengages from the inner cavity of the mold, the push plate can slide upward along the inner wall of the mold to push the geomembrane out of the inner cavity of the mold, facilitating the removal of the geomembrane. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a bottom view of the present utility model;

[0017] Figure 3 is of the present utility model Figure 3 enlarged view of part A;

[0018] Figure 4 is a structural schematic diagram of the fixing hole of the present utility model;

[0019] Figure 5 is an exploded view of the mold of the present utility model.

[0020] In the figure: 1, base; 2, bracket; 3, lifting plate; 4, hydraulic cylinder; 5, mold; 6, extrusion plate; 7, frame; 8, moving plate; 9, fixing hole; 10, fixing rod; 11, positioning block; 12, positioning hole; 13, spring; 14, push plate; 15, motor; 16, rotating column; 17, roller; 18, chute; 19, guide rod; 20, sliding plate; 21, slider. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a composite geomembrane shaping device, including a base 1, a mold 5 and an extrusion plate 6. A bracket 2 is provided at the top of the base 1. A lifting plate 3 is slidably sleeved on the bracket 2. A hydraulic cylinder 4 is provided at the top of the bracket 2. The output end of the hydraulic cylinder 4 is fixedly connected to the top of the lifting plate 3. Frame racks 7 are provided at the bottom of the lifting plate 3 and the top of the base 1 respectively. A sliding component is provided in the inner cavity of each frame rack 7. Two moving plates 8 are provided on each of the two sliding components. Fixed rods 10 are provided on the sides of the two moving plates 8 close to each other. Fixing holes 9 are provided on both sides of the outer walls of the mold 5 and the extrusion plate 6. The outer wall of the fixed rod 10 is fitted with the inner cavity of the fixing hole 9. An elastic component is provided in the inner cavity of the mold 5. A push plate 14 is provided at the top of the elastic component. The outer periphery of the push plate 14 is fitted with and closely adheres to the inner periphery of the inner wall of the mold 5. Through the setting of the sliding component, the two moving plates 8 can drive the two fixing blocks to slide towards the middle of the top of the base 1 or the middle of the bottom of the lifting plate 3 respectively, so that the two fixing blocks can be detachably inserted into the inner cavity of the fixing hole 9 on the mold 5 or the inner cavity of the fixing hole 9 on both sides of the outer wall of the extrusion plate 6 respectively. Under the combined action of the fixed rod 10 and the fixing hole 9, the fixing of the mold 5 or the extrusion plate 6 can be realized, which is convenient for replacing the mold 5 with different sizes for the extrusion molding of geomembranes of different sizes, and solves the problem that the size of the mold 5 of the existing geomembrane shaping device is fixed and the geomembrane shaping mold 5 cannot be replaced according to the geomembranes of different size requirements during use, resulting in great limitations during use.

[0023] In this embodiment, the elastic component includes a plurality of springs 13. The plurality of springs 13 are all arranged at the bottom end of the inner cavity of the mold 5 and are fixedly connected to the bottom end of the push plate 14. By extending the output end of the hydraulic cylinder 4, the lifting plate 3 drives the extrusion plate 6 fixed at the bottom end of the lifting plate 3 to slide downward and insert into the inner cavity of the mold 5. The extrusion molding of the geomembrane is realized under the cooperation of the extrusion plate 6, the push plate 14 and the inner periphery of the inner wall of the mold 5, and the springs 13 are extruded, causing corresponding elastic deformation of the springs 13, and thus generating corresponding elastic forces. Under the elastic force of the springs 13, when the extrusion plate 6 disengages from the inner cavity of the mold 5, the push plate 14 can slide upward along the inner wall of the mold 5 to push the geomembrane out of the inner cavity of the mold 5, which is convenient for taking out the geomembrane.

[0024] In this embodiment, positioning blocks 11 are provided at the top of the base 1 and the bottom end of the lifting plate 3 respectively. Positioning holes 12 are provided at the bottom end of the mold 5 and the top end of the extrusion plate 6 respectively. Before installing the extrusion plate 6 or the mold 5, the corresponding positioning holes 12 are sleeved on the positioning blocks 11, so as to facilitate the positioning of the position of the mold 5 or the extrusion plate 6 and facilitate the alignment of the fixing hole 9 and the fixing block.

[0025] In this embodiment, the outer periphery of the positioning block 11 and the inner periphery of the positioning hole 12 are adapted to each other and are both square. The outer wall of the positioning block 11 and the inner cavity of the positioning hole 12 are adapted to each other and are both square. Therefore, it is possible to prevent the mold 5 or the extrusion plate 6 from rotating during installation, resulting in the mismatch of the positions of the fixing holes 9, and improving the convenience of the device during use.

[0026] In this embodiment, the sliding assembly includes a motor 15, a rotating column 16, rollers 17, chutes 18, guide rods 19, sliding plates 20, and sliders 21. The motor 15 is arranged at the left end of the frame 7, and the output end of the motor 15 extends into the inner cavity of the frame 7. One end of the rotating column 16 is rotatably connected to the right side of the inner cavity of the frame 7 through a bearing, and the other end of the rotating column 16 is fixedly connected to the output end of the motor 15. Two rollers 17 are respectively fixedly sleeved on both sides of the outer wall of the rotating column 16. Two chutes 18 are respectively opened on the circumferences of the outer walls of the two rollers 17. Two guide rods 19 are both arranged in the inner cavity of the frame 7 and are parallel to each other. Two sliding plates 20 are respectively slidably sleeved on the left and right sides of the outer walls of the two guide rods 19 and are respectively fixedly connected to the two moving plates 8. Two sliders 21 are respectively slidably embedded in the inner cavities of the two chutes 18 and are respectively fixedly connected to the tops of the two sliding plates 20. Start the motor 15, so that the motor 15 drives the two chutes 18 to rotate respectively through the rotating column 16 and the two rollers 17. Since both chutes 18 are spiral and the spiral directions of the two chutes 18 are inclined, therefore, when the roller 17 drives the chute 18 to rotate, the inclined inner wall of the chute 18 can drive the slider 21 to drive the sliding plate 20 to slide horizontally under the limiting action of the two guide rods 19. When the two chutes 18 rotate, the two sliders 21 can respectively drive the two sliding plates 20, the two moving plates 8 and the two fixing blocks to slide relatively at the same time, so that the two moving plates 8 respectively drive the two fixing blocks to be inserted into the inner cavities of the two fixing holes 9 at the same time, thereby realizing the fixation of the extrusion plate 6 or the mold 5 and facilitating the replacement thereof.

[0027] In this embodiment, both chutes 18 are spiral, so that when the roller 17 drives the chute 18 to rotate, the inclined inner wall of the chute 18 can drive the slider 21 to drive the sliding plate 20 to slide horizontally under the limiting action of the two guide rods 19.

[0028] In this embodiment, the spiral directions of the two chutes 18 are inclined, so that when the two chutes 18 rotate, the two sliders 21 can respectively drive the two sliding plates 20, the two moving plates 8 and the two fixing blocks to slide relatively at the same time.

[0029] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A composite geomembrane shaping device, comprising a base (1), a mold (5) and an extrusion plate (6), characterized in that: A bracket (2) is provided at the top of the base (1), a lifting plate (3) is slidably sleeved on the bracket (2), a hydraulic cylinder (4) is provided at the top of the bracket (2), the output end of the hydraulic cylinder (4) is fixedly connected to the top of the lifting plate (3), a frame (7) is provided at the bottom of the lifting plate (3) and the top of the base (1), each of the frames (7) is provided with a sliding component in the inner cavity, two sliding components are provided with two movable plates (8), and a fixing rod (10) is provided on the side of the two movable plates (8) close to each other, fixing holes (9) are provided on both sides of the outer walls of the mold (5) and the extrusion plate (6), the outer wall of the fixing rod (10) is matched with the inner cavity of the fixing hole (9), the inner cavity of the mold (5) is provided with an elastic component, and a push plate (14) is provided at the top of the elastic component, and the outer wall of the push plate (14) is matched with the inner wall of the mold (5) and fits tightly.

2. A composite geomembrane shaping device according to claim 1, characterized in that: The elastic component comprises a plurality of springs (13), and the plurality of springs (13) are all arranged at the bottom end of the inner cavity of the mold (5) and are all fixedly connected to the bottom end of the push plate (14).

3. The composite geomembrane shaping device according to claim 1, characterized in that: The top end of the base (1) and the bottom end of the lifting plate (3) are both provided with positioning blocks (11), and the bottom end of the mold (5) and the top end of the extrusion plate (6) are both provided with positioning holes (12).

4. A composite geomembrane shaping device according to claim 3, characterized in that: The outer wall of the positioning block (11) is matched with the inner wall of the positioning hole (12) and both are square.

5. The composite geomembrane shaping device according to claim 1, characterized in that: The sliding assembly comprises a motor (15), a rotating column (16), a roller (17), a slide groove (18), a guide rod (19), a slide plate (20), and a slider (21). The motor (15) is arranged at the left end of the frame (7). The output end of the motor (15) extends to the inner cavity of the frame (7). One end of the rotating column (16) is rotatably connected to the right side of the inner cavity of the frame (7) through a bearing. The other end of the rotating column (16) is fixedly connected to the output end of the motor (15). The two rollers (17) are respectively The two slide grooves (18) are respectively arranged on the outer wall circumferences of the two rollers (17); the two guide rods (19) are both arranged in the inner cavity of the frame (7) and are parallel to each other; the two slide plates (20) are respectively slidably sleeved on the left and right sides of the outer walls of the two guide rods (19) and are respectively fixedly connected to the two movable plates (8); the two sliders (21) are respectively slidably embedded in the inner cavities of the two slide grooves (18) and are respectively fixedly connected to the top ends of the two slide plates (20).

6. A composite geomembrane shaping device according to claim 5, characterized in that: The two slide grooves (18) are both spiral-shaped.

7. The composite geomembrane shaping device according to claim 5, characterized in that: The spiral directions of the two slide grooves (18) are arranged obliquely.

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