Edge cutting device for geomembrane production

Abstract

The utility model discloses an edge cutting device for geomembrane production, which relates to the technical field of geomembrane production and comprises a bottom plate, a support frame is fixedly mounted in the middle of the top of the bottom plate, four connecting blocks are fixedly mounted on two sides of the support frame, one side of each connecting block is movably connected with a guide roller, and the other side of each connecting block is movably connected with a guide roller. An electric two-way sliding groove is fixedly formed in the top of the interior of the supporting frame, a center block is fixedly installed in the middle of the interior of the electric two-way sliding groove, a measuring scale is fixedly installed on one side of the electric two-way sliding groove, and telescopic columns are fixedly installed on the two sides of the top of the bottom plate. According to the edge cutting device for geomembrane production, tooth washing guiding can be conducted on a geomembrane through guide rollers on one sides of two connecting blocks, two moving blocks can be driven to move towards the two sides or the middle at the same time through operation of an electric two-way sliding groove, the cutting width can be adjusted accordingly, the width can be measured through a measuring ruler, and the cutting efficiency is improved. And therefore, the width can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of geomembrane production, in particular to a cutting edge device for geomembrane production. Background Art

[0002] Geomembrane is a polymer chemical flexible material mainly produced with polyvinyl chloride (PVC), polyethylene (PE), ethylene-vinyl acetate copolymer (EVA) and other basic raw materials. It has excellent waterproof barrier properties and is widely used as an anti-seepage material in construction projects such as building construction, road construction, and bridge construction.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN212763674U discloses a slitting device for geomembrane production, which relates to the field of geomembrane production technology. It includes a frame, a conveying device, a first cylinder and a cutter connected to the piston rod of the first cylinder. The frame includes a crossbeam and support columns installed at both ends of the crossbeam. The first cylinder is slidably connected to the side wall in the length direction of the crossbeam. The piston rod of the first cylinder extends toward the conveying device. A sliding block is fixedly installed at one end of the first cylinder away from the cutter. A sliding groove for sliding the sliding block is provided along the length direction of the crossbeam side wall. A positioning seat is fixedly connected to the side of the sliding block away from the first cylinder. A positioning assembly for inserting the positioning seat to drive the sliding block to slide is connected to the side of the crossbeam away from the sliding block. The utility model solves the problem that the adjustment operation of the cutter position is complicated and the manual adjustment wastes time, and realizes the quick and convenient adjustment of the position of the cutter, thereby adapting to the production needs of geomembranes of different widths in production.

[0004] Although the above-mentioned geomembrane production slitting device solves the problem of inconvenient and complicated operation of the existing device through the arrangement of the first cylinder, the cutter, the sliding block, the positioning seat and the positioning assembly, the existing geomembrane has unusual edges and corners when it is produced, so it needs to be trimmed, and the existing trimming device is not convenient for adjusting the cutting width, and the cutting effect is poor. Utility Model Content

[0005] The utility model aims to overcome the problems of poor cutting effect and inconvenient adjustment in the prior art, and provides a cutting device for geomembrane production.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cutting device for producing geomembrane, comprising:

[0008] A bottom plate, a support frame is fixedly installed in the middle of the top of the bottom plate, the support frame is in a "U" shape, four connecting blocks are fixedly installed on both sides of the support frame, one side of the connecting block is movably connected with a guide roller, an electric two-way slide is fixedly installed on the top of the inside of the support frame, a center block is fixedly installed in the middle of the inside of the electric two-way slide, a measuring ruler is fixedly installed on one side of the electric two-way slide, telescopic columns are fixedly installed on both sides of the top of the bottom plate, a support plate is fixedly installed on the top of the telescopic columns, a lifting slot is fixedly installed on one side of the support plate, a spring is fixedly installed on the top of the lifting slot, a lifting block is fixedly installed on the bottom of the spring, and a lower pressure roller is movably connected to one side of the lifting block.

[0009] In a preferred embodiment, two support bases are fixedly installed on both sides of the top of the bottom plate, and the support bases are in a "U" shape. The support bases are structures for supporting the bottom.

[0010] In a preferred embodiment, two driving devices are fixedly mounted on both sides of the top of the support seat, and the driving devices are structures for supporting the winding roller to rotate.

[0011] In a preferred embodiment, a winding roller is movably connected to the top of the driving device, and the winding roller is a structure for winding the geomembrane.

[0012] In a preferred embodiment, two sliding blocks are movably connected on both sides of the electric bidirectional slide, and a pointer is fixedly installed on one side of the sliding block, and the pointer is a structure for indicating the distance.

[0013] In a preferred embodiment, a telescopic rod is fixedly installed at the bottom of the sliding block, and a connecting plate is fixedly installed at the bottom of the telescopic rod, and the connecting plate is a structure used for connection.

[0014] In a preferred embodiment, a cutting knife is fixedly installed at the bottom of the connecting plate, and the cutting knife is a structure for cutting the geomembrane.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The geomembrane cutting device can guide the geomembrane through the guide rollers on one side of the two connecting blocks. The two moving blocks can be driven to move to both sides or to the middle at the same time through the operation of the electric bidirectional slide, so as to adjust the cutting width. The width can be measured by a measuring ruler, so as to facilitate the adjustment of the width, thereby improving the practicality and accuracy of the geomembrane cutting device;

[0017] 2. The geomembrane production edge cutting device can press down the geomembrane through the lower pressure roller, and can push the connecting plate upward by the extension and retraction of the telescopic column, so as to adjust the height of the lifting groove, and can make the lifting block move up and down inside the lifting groove by the contraction of the spring, so as to adjust the tightness of the geomembrane, avoiding the problem of cutting deviation caused by too loose geomembrane or breakage caused by too tight geomembrane, thereby improving the practicability of the geomembrane production edge cutting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the bottom plate in the utility model;

[0020] Figure 3 It is a schematic diagram of the support frame in the utility model;

[0021] Figure 4 It is a schematic diagram of the sliding block in the utility model;

[0022] Figure 5 It is a schematic diagram of the telescopic column in the utility model.

[0023] 1. Bottom plate; 11. Support seat; 12. Driving device; 13. Winding roller; 2. Support frame; 21. Connecting block; 22. Guide roller; 23. Electric two-way slide; 24. Center block; 25. Measuring ruler; 3. Sliding block; 31. Pointer; 32. Telescopic rod; 33. Connecting plate; 34. Cutting knife; 4. Telescopic column; 41. Support plate; 42. Lifting slot; 43. Spring; 44. Lifting block; 45. Lower pressure roller. DETAILED DESCRIPTION

[0024] 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.

[0025] Combined with Figure 1-5 In this embodiment, a geomembrane production trimming device includes: a bottom plate 1, two support seats 11 are fixedly installed on both sides of the top of the bottom plate 1, and the support seats 11 are in a "U" shape.

[0026] Two driving devices 12 are fixedly mounted on both sides of the top of the support base 11 .

[0027] A winding roller 13 is movably connected to the top of the driving device 12 .

[0028] Specifically, the bottom can be supported by the base plate 1, and the two driving devices 12 can be supported by the support seat 11. The operation of the driving device 12 can drive the winding roller 13 to rotate, so that the geomembrane can be delivered and rolled up.

[0029] A support frame 2 is fixedly installed in the middle of the top of the base plate 1. The support frame 2 is in a "U" shape. Four connecting blocks 21 are fixedly installed on both sides of the support frame 2. A guide roller 22 is movably connected to one side of the connecting block 21. An electric two-way slide 23 is fixedly installed on the top of the inside of the support frame 2. A center block 24 is fixedly installed in the middle of the inside of the electric two-way slide 23. A measuring ruler 25 is fixedly installed on one side of the electric two-way slide 23.

[0030] Specifically, the geomembrane can be guided by the guide rollers 22 on one side of the connecting blocks 21 on both sides of the support frame 2, so that the geomembrane can be cut in contact with the base plate 1. The distance between the two sliding blocks 3 can be measured by the measuring ruler 25. The two sliding blocks 3 can be driven to move to the middle or both sides at the same time by the operation of the electric bidirectional slide 23.

[0031] Two sliding blocks 3 are movably connected to the two sides of the electric bidirectional slide 23 , and a pointer 31 is fixedly installed on one side of the sliding block 3 .

[0032] A telescopic rod 32 is fixedly installed at the bottom of the sliding block 3 , and a connecting plate 33 is fixedly installed at the bottom of the telescopic rod 32 .

[0033] A cutting knife 34 is fixedly mounted on the bottom of the connecting plate 33 .

[0034] Specifically, the position can be adjusted by moving the sliding block 3 inside the electric bidirectional slide 23, the pointer 31 can be used to easily point out the value corresponding to the measuring ruler 25, the telescopic rod 32 can be extended and retracted to push the connecting plate 33 downward, and the geomembrane can be cut by the cutting knife 34.

[0035] Telescopic columns 4 are fixedly installed on both sides of the top of the bottom plate 1, a support plate 41 is fixedly installed on the top of the telescopic columns 4, a lifting groove 42 is fixedly installed on one side of the support plate 41, a spring 43 is fixedly installed on the inner top of the lifting groove 42, a lifting block 44 is fixedly installed on the bottom of the spring 43, and a lower pressure roller 45 is movably connected to one side of the lifting block 44.

[0036] Specifically, the geomembrane can be fitted by the lower pressure roller 45, the height of the lifting groove 42 can be adjusted by raising and lowering the telescopic column 4, and the lifting block 44 can be driven to move up and down inside the lifting groove 42 by contraction of the spring 43, thereby adjusting the tightness of the geomembrane.

[0037] Working principle: First, two winding rollers 13 are placed above the driving device 12 on the top of the two support frames 2. Through the operation of the driving device 12, the geomembrane on one winding roller 13 can be sent out, and the geomembrane is connected to the other winding roller 13 after passing through the two lower pressure rollers 45 and the bottom of the two guide rollers 22. The geomembrane can be guided by the two guide rollers 22, so that the geomembrane fits the top of the bottom plate 1, so that the cutting knife 34 can cut the geomembrane, thereby improving the use and convenience of the geomembrane production edge cutting device, and at the same time improving the cutting effect of the geomembrane production edge cutting device. By lifting and lowering the telescopic column 4, the height of the lifting groove 42 can be adjusted, so that the lifting groove 42 can be adjusted to a suitable position. By contracting the spring 43 inside the lifting groove 42, the lifting block 44 can be moved up and down inside the lifting groove 42, so that the height of the lower pressure roller 45 can be adjusted, so as to adjust the tightness of the geomembrane and avoid the soil The problem of the geomembrane being pulled and broken due to being too tight is avoided, and the problem of the geomembrane being too loose due to cutting deviation and poor winding effect is also avoided, thereby improving the practicability and convenience of the geomembrane production cutting device. Through the operation of the electric two-way slide 23, the two sliding blocks 3 can be driven to move to both sides or to the middle at the same time on both sides of the center block 24, so that the cutting width can be adjusted to facilitate the cutting operation of the geomembrane, thereby improving the practicability and convenience of the geomembrane production cutting device. The pointer 31 on one side of the sliding block 3 can point to the measuring ruler 25, thereby facilitating the adjustment of the cutting width corresponding to the measuring ruler 25. Through the extension and retraction of the telescopic rod 32 at the bottom of the sliding block 3, the connecting plate 33 can be pushed to move downward, so that the cutting knife 34 is attached to the top of the bottom plate 1, and the geomembrane is driven to move through the operation of the driving device 12, so that the geomembrane is cut by the cutting knife 34, thereby improving the practicability and convenience of the geomembrane production cutting device.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A geomembrane cutting device for production, characterized in that: The geomembrane production trimming device comprises a bottom plate (1), a support frame (2) is fixedly installed in the middle of the top of the bottom plate (1), the support frame (2) is in a "U" shape, four connecting blocks (21) are fixedly installed on both sides of the support frame (2), one side of the connecting block (21) is movably connected to a guide roller (22), an electric bidirectional slide (23) is fixedly installed on the top of the support frame (2), and a center block (24) is fixedly installed in the middle of the electric bidirectional slide (23). A measuring ruler (25) is fixedly installed on one side of the electric bidirectional slide (23), telescopic columns (4) are fixedly installed on both sides of the top of the bottom plate (1), a support plate (41) is fixedly installed on the top of the telescopic column (4), a lifting groove (42) is fixedly installed on one side of the support plate (41), a spring (43) is fixedly installed on the top of the lifting groove (42), a lifting block (44) is fixedly installed on the bottom of the spring (43), and a lower pressure roller (45) is movably connected to one side of the lifting block (44).

2. The geomembrane cutting device according to claim 1, characterized in that: Two support seats (11) are fixedly mounted on both sides of the top of the bottom plate (1), and the support seats (11) are in a "U" shape.

3. The geomembrane cutting device according to claim 2, characterized in that: Two driving devices (12) are fixedly mounted on both sides of the top of the support seat (11).

4. The geomembrane edge trimming device according to claim 3, characterized in that: The top of the driving device (12) is movably connected to a winding roller (13).

5. The geomembrane cutting device according to claim 4, characterized in that: Two sliding blocks (3) are movably connected to the inner sides of the electric bidirectional sliding slot (23), and a pointer (31) is fixedly installed on one side of the sliding block (3).

6. The geomembrane edge trimming device according to claim 5, characterized in that: A telescopic rod (32) is fixedly mounted on the bottom of the sliding block (3), and a connecting plate (33) is fixedly mounted on the bottom of the telescopic rod (32).

7. The geomembrane edge trimming device according to claim 6, characterized in that: A cutting knife (34) is fixedly mounted on the bottom of the connecting plate (33).

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