Convenient roof waterproof roll cutting tool

Abstract

The utility model relates to the technical field of waterproof coiled materials, and discloses a convenient roof waterproof coiled material cutting tool which comprises a base, a first sliding groove is formed in the base, a first sliding block is connected in the first sliding groove in a sliding mode, a fixing block is fixedly installed above the first sliding block, a connecting shaft is connected in the fixing block in a clamped mode, and a second sliding block is connected in the connecting shaft in a clamped mode. And a first cutter is fixedly mounted on the outer side of the connecting shaft. The first sliding groove is formed in the base, the first sliding block is connected into the first sliding groove in a sliding mode, and meanwhile the first cut-off knife is fixedly installed on the outer side of the connecting shaft, so that when the first sliding block drives the fixing block to move through the sliding effect of the first sliding block and the first sliding groove, the positions of the connecting shaft and the first cut-off knife can be conveniently adjusted; the effect of cutting waterproof coiled materials of different sizes can be achieved, meanwhile, due to the fact that the first cutter is fixed, after the waterproof coiled materials are pulled out, rapid cutting is achieved, and the effect of improving the overall laying efficiency is achieved.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane technology, and more specifically, to a convenient roof waterproof membrane cutting tool. Background Technology

[0002] Waterproof membrane is a material used in building waterproofing projects, mainly to prevent water leakage. It has good flexibility and durability and can adapt to different building surfaces and environmental conditions. In the laying of waterproof membrane, it is necessary to cut the membrane to a fixed size using cutting tools. However, in order to meet the needs of convenience, existing waterproof membranes are often cut manually during the laying process, which not only increases the overall workload but also reduces the overall work efficiency. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a convenient roof waterproofing membrane cutting tool, which has the advantages of convenient and quick cutting and improved work efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a convenient roof waterproofing membrane cutting tool, comprising a base, a groove inside the base, a slider slidably connected inside the groove, a fixing block fixedly installed above the slider, a connecting shaft engaged inside the fixing block, a first cutter fixedly installed outside the connecting shaft, a connecting plate fixedly installed outside the fixing block, a bolt engaged inside the connecting plate, and an installation groove inside the base, wherein the bolt engages with the installation groove.

[0005] As a preferred technical solution of this utility model, a scale is provided inside the base, the scale is located on the right side of the slide groove, and the scale is located at the rightmost edge of the base.

[0006] As a preferred technical solution of this utility model, a fixing plate is fixedly installed on the top of the base, a motor is fixedly installed in front of the fixing plate, a fixing shaft is fixedly installed at the output end of the motor, a sliding groove is opened inside the base, a slider is slidably connected inside the sliding groove, a moving plate is fixedly installed above the slider, and the fixing shaft is inserted into the inside of the moving plate.

[0007] As a preferred technical solution of this utility model, a support block is fixedly installed on the top of the base, a sliding groove is provided inside the support block, a slider is slidably connected inside the sliding groove, a support shaft is fixedly installed on the outside of the slider, and a roller is rotatably connected to the outside of the support shaft.

[0008] As a preferred embodiment of this utility model, a telescopic shaft is fixedly installed inside the support block, and a spring is sleeved on the outside of the telescopic shaft. Both the telescopic shaft and the spring are fixedly connected to the slider.

[0009] As a preferred technical solution of this utility model, a fixed frame is fixedly installed on the top of the base, a sliding groove four is opened inside the fixed frame, a slider four is slidably connected inside the sliding groove four, a second cutting blade is fixedly installed at the bottom of the slider four, a motor two is fixedly installed at the front of the fixed frame, and a lead screw is fixedly installed at the output end of the motor two, and the lead screw meshes with the second cutting blade.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model features a sliding groove inside the base, a slider slidably connected inside the groove, a fixing block fixedly installed above the slider, a connecting shaft engaged inside the fixing block, and a first cutter fixedly installed outside the connecting shaft. When cutting is required, the fixing block is moved according to the measured dimensions through the sliding action of the slider and the groove. Simultaneously, because the connecting shaft is engaged with the fixing block, and the first cutter is fixedly installed outside the connecting shaft, the positions of the connecting shaft and the first cutter can be easily adjusted when the slider moves the fixing block through the sliding action with the groove. This allows for the cutting of waterproof membranes of different sizes. Furthermore, since the first cutter is fixed, rapid cutting is achieved after the waterproof membrane is pulled out, improving the overall efficiency of the installation.

[0012] 2. This utility model features a sliding groove 3 inside the support block, a slider 3 slidably connected inside the sliding groove 3, a support shaft fixedly installed on the outside of the slider 3, and two rollers rotatably connected on the outside of the support shaft. The two rollers are arranged vertically. When the roll material is conveyed to the right from the surface of the fixed shaft, the two rollers clamp the upper and lower sides of the roll material, causing the roll material to be conveyed along the surface of the two rollers, thus supporting the surface of the roll material. This ensures that the surface of the roll material remains flat when it is cut, achieving a neat cutting effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0015] Figure 3 This is a schematic diagram of the base structure of this utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B;

[0017] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure at point C.

[0018] In the diagram: 1. Base; 2. Slide 1; 3. Slider 1; 4. Fixing block; 5. Connecting shaft; 6. First cutter; 7. Connecting plate; 8. Bolt; 9. Mounting slot; 10. Scale; 11. Fixing plate; 12. Motor 1; 13. Fixing shaft; 14. Slide 2; 15. Slider 2; 16. Moving plate; 17. Support block; 18. Slide 3; 19. Slider 3; 20. Support shaft; 21. Roller; 22. Telescopic shaft; 23. Spring; 24. Fixing frame; 25. Slide 4; 26. Slider 4; 27. Second cutter; 28. Motor 2; 29. ​​Lead screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5 As shown, this utility model provides a convenient roof waterproofing membrane cutting tool, including a base 1. The base 1 has a groove 2 inside, and a slider 3 is slidably connected inside the groove 2. A fixing block 4 is fixedly installed above the slider 3. A connecting shaft 5 is snapped into the inside of the fixing block 4. A first cutter 6 is fixedly installed on the outside of the connecting shaft 5. A connecting plate 7 is fixedly installed on the outside of the fixing block 4. A bolt 8 is engaged inside the connecting plate 7. The base 1 has an installation groove 9 inside, and the bolt 8 engages with the installation groove 9.

[0021] When cutting is required, the fixed block 4 is moved according to the measured size by sliding the slider 3 and the groove 2. At the same time, since the connecting shaft 5 is engaged with the fixed block 4, and the first cutter 6 is fixedly installed on the outside of the connecting shaft 5, when the slider 3 moves the fixed block 4 by sliding with the groove 2, it is convenient to adjust the position of the connecting shaft 5 and the first cutter 6, so as to achieve the effect of cutting waterproof membrane of different sizes. At the same time, since the first cutter 6 is fixed, it can be quickly cut after the waterproof membrane is pulled out, thereby improving the overall efficiency of the laying.

[0022] The base 1 has a scale 10 inside, which is located on the right side of the slide groove 2 and at the rightmost edge of the base 1.

[0023] The main function of the ruler 10 is to allow for timely adjustment of the required cutting size when cutting waterproof membrane, thus eliminating the need for multiple measurements.

[0024] A fixed plate 11 is fixedly installed on the top of the base 1, a motor 12 is fixedly installed in front of the fixed plate 11, a fixed shaft 13 is fixedly installed at the output end of the motor 12, a sliding groove 14 is opened inside the base 1, a slider 15 is slidably connected inside the sliding groove 14, a movable plate 16 is fixedly installed above the slider 15, and the fixed shaft 13 is inserted into the inside of the movable plate 16.

[0025] When the waterproof membrane needs to be cut, firstly, the movable plate 16 is disassembled by sliding the slider 2 15 and the groove 2 14. The center of the waterproof membrane is inserted into the outside of the fixed shaft 13 so that the waterproof membrane is fitted onto the surface of the fixed shaft 13. Then, the movable plate 16 is installed by sliding the slider 2 15 and the groove 2 14 so that the fixed shaft 13 is inserted into the inside of the movable plate 16 to support the rear of the fixed shaft 13. When the membrane needs to be cut, the motor 12 is started to drive the fixed shaft 13 to rotate, so that the membrane is pulled out, achieving the effect of convenient installation and cutting.

[0026] Among them, a support block 17 is fixedly installed on the top of the base 1. A sliding groove 18 is opened inside the support block 17. A slider 19 is slidably connected inside the sliding groove 18. A support shaft 20 is fixedly installed on the outside of the slider 19. A roller 21 is rotatably connected to the outside of the support shaft 20.

[0027] There are two rollers 21, which are arranged vertically. When the roll material is conveyed to the right from the surface of the fixed shaft 13, the two rollers 21 clamp the upper and lower sides of the roll material, so that the roll material is conveyed out along the surface of the two rollers 21, and the surface of the roll material is supported, so that the surface of the roll material remains flat when it is cut.

[0028] The support block 17 has a telescopic shaft 22 fixedly installed inside, and a spring 23 is sleeved on the outside of the telescopic shaft 22. Both the telescopic shaft 22 and the spring 23 are fixedly connected to the slider 19.

[0029] Spring 23 always provides elastic force to drive slider 3 19 to push support shaft 20 towards the center of support block 17, so that the two rollers 21 are kept in a squeezing state, achieving the effect of stable clamping of the roll material.

[0030] The base 1 is fixedly mounted on the top of the fixed frame 24. The fixed frame 24 has a sliding groove 25 inside. The sliding slider 26 is slidably connected inside the sliding groove 25. The bottom of the sliding slider 26 is fixedly mounted on the second cutter 27. The fixed frame 24 is fixedly mounted on the front of the fixed frame 24. The output end of the motor 28 is fixedly mounted on the lead screw 29. The lead screw 29 meshes with the second cutter 27.

[0031] When the motor 28 is started, it can drive the lead screw 29 to rotate. At this time, since the lead screw 29 meshes with the second cutter 27, it will drive the slider 26 to move back and forth inside the groove 25. Meanwhile, since the bottom of the second cutter 27 is inclined, it can facilitate the horizontal cutting of the waterproof membrane.

[0032] Working principle and usage process of this utility model:

[0033] First, a fixing plate 11 is fixedly installed above the base 1. A motor 12 is fixedly installed in front of the fixing plate 11. A fixing shaft 13 is fixedly installed at the output end of the motor 12. A sliding groove 14 is opened inside the base 1, and a slider 15 is slidably connected inside the sliding groove 14. A movable plate 16 is fixedly installed above the slider 15, and the fixing shaft 13 is inserted into the movable plate 16. When the waterproof membrane needs to be cut, the movable plate 16 is first disassembled by sliding the slider 15 and the sliding groove 14. The center of the waterproof membrane is inserted into the outside of the fixing shaft 13 so that the waterproof membrane is sleeved on the surface of the fixing shaft 13. Then, the movable plate 16 is installed by sliding the slider 15 and the sliding groove 14 so that the fixing shaft 13 is inserted into the movable plate 16 to support the rear of the fixing shaft 13. When the membrane needs to be cut, the motor 12 is started to drive the fixing shaft 13 to rotate, so that the membrane is pulled out, achieving the effect of convenient installation.

[0034] Secondly, a groove 2 is provided inside the base 1, and a slider 3 is slidably connected inside the groove 2. A fixing block 4 is fixedly installed above the slider 3, and a connecting shaft 5 is snapped inside the fixing block 4. A first cutter 6 is fixedly installed on the outside of the connecting shaft 5. When cutting is required, the fixing block 4 is moved according to the measured size through the sliding action of the slider 3 and the groove 2. At the same time, since the connecting shaft 5 is snapped with the fixing block 4, and the first cutter 6 is fixedly installed on the outside of the connecting shaft 5, when the slider 3 moves the fixing block 4 through the sliding action with the groove 2, it is convenient to adjust the position of the connecting shaft 5 and the first cutter 6, so as to achieve the effect of cutting waterproof membrane of different sizes. At the same time, since the first cutter 6 is fixed, it can be quickly cut after the waterproof membrane is pulled out, thereby improving the overall efficiency of the laying.

[0035] Finally, a sliding groove 18 is provided inside the support block 17, and a slider 19 is slidably connected inside the sliding groove 18. A support shaft 20 is fixedly installed on the outside of the slider 19, and a roller 21 is rotatably connected on the outside of the support shaft 20. There are two rollers 21, which are distributed vertically. When the roll material is conveyed to the right from the surface of the fixed shaft 13, the two rollers 21 clamp the upper and lower sides of the roll material, so that the roll material is conveyed out along the surface of the two rollers 21, and the surface of the roll material is supported. This ensures that the surface of the roll material remains flat when it is cut, achieving a neat cutting effect.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable cutting tool for roofing waterproofing membrane, comprising a base (1), characterized in that: The inside of the base (1) is provided with a sliding groove (2), the inside of the sliding groove (2) is slidably connected with a sliding block (3), the upper side of the sliding block (3) is fixedly installed with a fixed block (4), the inside of the fixed block (4) is connected with a connecting shaft (5), the outer side of the connecting shaft (5) is fixedly installed with a first cutting knife (6), the outer side of the fixed block (4) is fixedly installed with a connecting plate (7), the inside of the connecting plate (7) is engaged with a bolt (8), the inside of the base (1) is provided with a mounting groove (9), and the bolt (8) is engaged with the mounting groove (9).

2. The tool of claim 1, wherein: The inside of the base (1) is provided with a scale (10), the scale (10) is located on the right side of the sliding groove (2), and the scale (10) is located at the edge of the most right side of the base (1).

3. The tool of claim 1, wherein: The upper side of the base (1) is fixedly installed with a fixed plate (11), the front side of the fixed plate (11) is fixedly installed with a motor (12), the output end of the motor (12) is fixedly installed with a fixed shaft (13), the inside of the base (1) is provided with a sliding groove (14), the inside of the sliding groove (14) is slidably connected with a sliding block (15), the upper side of the sliding block (15) is fixedly installed with a moving plate (16), and the fixed shaft (13) is inserted into the inside of the moving plate (16).

4. The tool of claim 1, wherein: The upper side of the base (1) is fixedly installed with a supporting block (17), the inside of the supporting block (17) is provided with a sliding groove (18), the inside of the sliding groove (18) is slidably connected with a sliding block (19), the outer side of the sliding block (19) is fixedly installed with a supporting shaft (20), and the outer side of the supporting shaft (20) is rotatably connected with a roller (21).

5. The tool of claim 4, wherein: The inside of the supporting block (17) is fixedly installed with a telescopic shaft (22), the outer side of the telescopic shaft (22) is sleeved with a spring (23), and the telescopic shaft (22) and the spring (23) are fixedly connected with the sliding block (19).

6. The tool of claim 1, wherein: The upper side of the base (1) is fixedly installed with a fixed frame (24), the inside of the fixed frame (24) is provided with a sliding groove (25), the inside of the sliding groove (25) is slidably connected with a sliding block (26), the bottom of the sliding block (26) is fixedly installed with a second cutting knife (27), the front side of the fixed frame (24) is fixedly installed with a motor (28), the output end of the motor (28) is fixedly installed with a lead screw (29), and the lead screw (29) is engaged with the second cutting knife (27).

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