Cutting device for waterproof roll

Abstract

The utility model provides a cutting device for waterproof coiled materials, and belongs to the technical field of waterproof coiled materials. The cutting device for the waterproof roll comprises a cutting base and a guide cutting mechanism, an anti-skid pad is installed at the bottom of the cutting base, a cutting plate is installed at the top of the cutting base, a guide opening is formed in the top of the cutting plate, a guide frame is movably connected into the guide opening, and a cutting rod is movably connected into the guide frame. A cutting knife is movably connected to the bottom of the interior of the cutting rod, the cutting translation mechanisms are arranged on the two sides of the inner wall of the guide frame, and by arranging the guide cutting mechanism, a cutting guide medium can be provided for a user when the waterproof coiled material is cut, so that the user can conduct linear cutting operation on the waterproof coiled material; and the situation that cutting openings of the waterproof coiled material are uneven due to the fact that linear cutting is difficult to conduct when the waterproof coiled material is cut is avoided, and therefore the cutting stability and the cutting effect of the waterproof coiled material are improved.

Description

Technical Field

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

[0002] Waterproof membrane is a commonly used building waterproofing material, mainly used to prevent water penetration and protect building structures from water damage. It is widely used in roofs, basements, bathrooms, and other areas requiring waterproofing. During construction, waterproof membrane needs to be cut according to actual needs, which requires the use of specialized cutting equipment, usually a utility knife or a special cutting blade. Manual cutting tools are suitable for small-area cutting and are flexible to operate, but the cutting accuracy and efficiency are relatively low. Therefore, it is necessary to guide the cutting of waterproof membrane.

[0003] In related technologies, during the use of waterproof membranes, workers typically use a medium measuring tool to measure the required amount of waterproof membrane, and then use a utility knife or other cutting tool to cut the waterproof membrane for use.

[0004] However, in the current use of waterproof membranes, the utility knife is more flexible when cutting the waterproof membrane, and the cutting resistance of the waterproof membrane makes it easy for the cut to tilt or deviate, resulting in uneven cuts that affect the cutting stability and effect. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the above-mentioned traditional technology and provide a cutting device for waterproof membrane.

[0006] The objective of this utility model is achieved through the following technical measures:

[0007] This utility model provides a cutting device for waterproof roll material, including a cutting seat, an anti-slip pad installed at the bottom of the cutting seat, and a cutting plate installed at the top of the cutting seat;

[0008] The guiding cutting mechanism includes:

[0009] A guide opening is provided at the top of the cutting plate, and a guide frame is movably connected inside the guide opening.

[0010] A cutting rod is movably connected inside the guide frame, and a cutting blade is movably connected to the bottom of the cutting rod.

[0011] A cutting and translation mechanism is provided on both sides of the inner wall of the guide frame.

[0012] In a preferred embodiment, the cutting translation mechanism includes a translation groove, a translation block, and a translation opening. The translation groove is formed on both sides of the inner wall of the guide frame. The translation block is movably connected inside the translation groove. The inner side of the translation block is fixedly connected to the outer side of the cutting rod. The translation opening is formed at the top of the inner wall of the translation groove.

[0013] In a preferred embodiment, a lifting shell is fixedly connected to the right side of the top of the cutting plate, and a lifting seat is movably connected to the top inside the lifting shell. The left side of the lifting seat is fixedly connected to the right side of the guide frame.

[0014] In a preferred embodiment, a push groove is provided on the right side of the top of the cutting plate, located inside the lifting housing. A spring is installed inside the push groove, with one end of the spring connected to the inner wall of the push groove and the other end of the spring connected to the surface of the lifting seat.

[0015] In a preferred embodiment, the top of the cutting plate has a screw hole located on the right side of the lifting housing, and a screw rod is threaded into the screw hole.

[0016] In a preferred embodiment, a connecting groove is provided on the right side of the top of the cutting seat, and a connecting seat is movably connected inside the connecting groove. The top of the connecting seat is fixedly connected to the bottom of the screw.

[0017] In a preferred embodiment, a disk is embedded in the bottom of the connector, and a magnetic chuck that is magnetically connected to the disk is embedded in the bottom of the inner wall of the connector groove.

[0018] In a preferred embodiment, a sliding groove is provided on the right side of the top of the cutting seat, located to the left of the connecting groove. A sliding rod is movably connected inside the sliding groove, and the top of the sliding rod is fixedly connected to the bottom of the cutting plate.

[0019] The present invention provides a cutting device for waterproof roll materials, the advantages of which include:

[0020] By setting up a guiding cutting mechanism, a cutting guide medium can be provided for users when cutting waterproof membranes, enabling them to perform straight-line cutting operations and avoiding uneven cuts caused by difficulty in achieving straight lines. This improves the cutting stability and effect of the waterproof membrane. By setting up a cutting translation mechanism, the cutting rod and guide frame can be translated to prevent tilting and deviation, allowing users to smoothly translate the cutting rod to drive the cutting blade and cut the waterproof membrane. This improves the smoothness and stability of the translation cutting operation of the cutting rod and cutting blade. By setting up a lifting shell and lifting seat, the guide frame and guide opening can be lifted and connected, preventing the guide frame from detaching from the guide opening during lifting and thus improving the connection effect between the guide frame and the guide opening. Attached Figure Description

[0021] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model.

[0022] Figure 2 A three-dimensional cross-sectional structural diagram of the cutting seat provided for an embodiment of this utility model.

[0023] Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the cutting plate provided for an embodiment of this utility model.

[0024] Figure 4 A three-dimensional cross-sectional structural diagram of the cutting rod provided for an embodiment of this utility model.

[0025] In the diagram: 1. Cutting seat; 2. Anti-slip pad; 3. Cutting plate; 4. Guide opening; 5. Guide frame; 6. Cutting rod; 7. Cutting blade; 8. Translation groove; 9. Translation block; 10. Translation opening; 11. Lifting shell; 12. Lifting seat; 13. Push groove; 14. Spring; 15. Screw hole; 16. Screw; 17. Connecting groove; 18. Connecting seat; 19. Disk; 20. Magnetic chuck; 21. Slide groove; 22. Slide rod. Detailed Implementation

[0026] Example: Refer to Figures 1 to 4 A cutting device for waterproof membrane includes a cutting seat 1 and a guiding cutting mechanism. The bottom of the cutting seat 1 is equipped with an anti-slip pad 2, and the top of the cutting seat 1 is equipped with a cutting plate 3. This device can provide a cutting guide medium for the user when cutting the waterproof membrane, so that the user can perform a straight cutting operation on the waterproof membrane. This avoids the situation where it is difficult to make a straight cut when cutting the waterproof membrane, resulting in an uneven cut edge. Therefore, it improves the cutting stability and cutting effect of the waterproof membrane.

[0027] Reference Figures 1 to 4In a preferred embodiment, the guiding cutting mechanism includes a guide opening 4, which is located at the top of the cutting plate 3. A guide frame 5 is movably connected inside the guide opening 4. A cutting rod 6 is movably connected inside the guide frame 5. A cutting blade 7 is movably connected to the bottom of the cutting rod 6. A cutting translation mechanism is provided on both sides of the inner wall of the guide frame 5. The waterproof membrane to be cut is placed on the top of the cutting seat 1, and the waterproof membrane is positioned at the bottom of the cutting plate 3. Then, the guide frame 5 is pressed down to cooperate with the cutting seat 1 to compress and stabilize the waterproof membrane to be cut. At this time, the cutting rod 6 drives the cutting blade 7 to move downward with the guide frame 5 to pierce the waterproof membrane. By holding the cutting rod 6 and moving the cutting blade 7 horizontally, the waterproof membrane can be guided and cut. The cutting and moving mechanism includes a moving groove 8, a moving block 9, and a moving opening 10. The moving groove 8 is opened on both sides of the inner wall of the guide frame 5. The moving block 9 is movably connected inside the moving groove 8. The inner side of the moving block 9 is fixedly connected to the outer side of the cutting rod 6. The moving opening 10 is opened at the top of the inner wall of the moving groove 8. It can prevent tilting and deviation between the cutting rod 6 and the guide frame 5, so that the user can smoothly move the cutting rod 6 to move the cutting blade 7 to cut the waterproof membrane. Therefore, the smoothness and stability of the horizontal cutting operation of the cutting rod 6 and the cutting blade 7 are improved.

[0028] Reference Figures 2 to 3 In a preferred embodiment, a lifting shell 11 is fixedly connected to the right side of the top of the cutting plate 3, and a lifting seat 12 is movably connected to the top of the inside of the lifting shell 11. The left side of the lifting seat 12 is fixedly connected to the right side of the guide frame 5, which can perform lifting and lowering connection between the guide frame 5 and the guide port 4, avoiding the situation where the guide frame 5 disengages from the guide port 4 when lifting. Therefore, the connection effect between the guide frame 5 and the guide port 4 is improved. A push groove 13 located inside the lifting shell 11 is opened on the right side of the top of the cutting plate 3. A spring 14 is installed inside the push groove 13. One end of the spring 14 is connected to the inner wall of the push groove 13, and the other end of the spring 14 is connected to the surface of the lifting seat 12. The lifting seat 12 can apply an upward reset thrust to the guide frame 5, avoiding the situation where the guide frame 5 is difficult to rise and reset when in use. Therefore, the ease of rising and resetting the guide frame 5 is improved.

[0029] Reference Figures 2 to 3 In a preferred embodiment, a screw hole 15 is provided on the top of the cutting plate 3, located on the right side of the lifting housing 11. A screw rod 16 is threadedly connected inside the screw hole 15, providing a medium for the user to adjust the cutting plate 3, thus improving the adaptability of the cutting plate 3. A connecting groove 17 is provided on the right side of the top of the cutting seat 1. A connecting seat 18 is movably connected inside the connecting groove 17. The top of the connecting seat 18 is fixedly connected to the bottom of the screw rod 16, which can prevent the screw rod 16 from shifting when rotated and connected to the cutting seat 1, thus improving the connection effect between the screw rod 16 and the cutting seat 1.

[0030] Reference Figures 2 to 3 In a preferred embodiment, a disk 19 is embedded in the bottom of the connecting seat 18, and a magnetic chuck 20, which is magnetically connected to the disk 19, is embedded in the bottom of the inner wall of the connecting groove 17. This allows for magnetic positioning between the connecting seat 18 and the used screw 16 and the cutting seat 1, thus improving the positioning convenience of the screw 16. A slide groove 21 located on the left side of the connecting groove 17 is provided on the right side of the top of the cutting seat 1. A slide rod 22 is movably connected inside the slide groove 21. The top of the slide rod 22 is fixedly connected to the bottom of the cutting plate 3, which allows for lifting and sliding adjustment of the cutting plate 3 and the cutting seat 1 to prevent displacement. This improves the lifting and adjustment stability of the cutting plate 3 and the cutting seat 1.

[0031] Specifically, the working process or principle of this waterproof membrane cutting device is as follows: During use, based on the actual thickness of the waterproof membrane to be cut, the hand-held screw 16 is rotated to engage the screw hole 15, applying a lifting adjustment threaded force to the cutting plate 3. This causes the cutting plate 3, in conjunction with the lifting housing 11 and the lifting seat 12, to move the guide frame 5 and the cutting rod 6 up and down, adjusting the cutting height of the guide frame 5 and the cutting rod 6. During this process, the connecting seat 18 rotates within the connecting groove 17 following the screw 16, establishing a rotational connection between the screw 16 and the cutting seat 1. The screw 16 and the cutting seat 1 are magnetically positioned by the disk 19 and the magnetic chuck 20 after rotation. Simultaneously, the slide bar 22 moves up and down within the slide groove 21 along with the cutting plate 3, adjusting the sliding connection between the cutting plate 3 and the cutting seat 1 to prevent misalignment. Then, the waterproof membrane to be cut is held and placed on top of the cutting seat 1, with the membrane positioned at the bottom of the cutting plate 3. The guide frame 5 is then pressed down to contact the top of the waterproof membrane with the cutting seat 1, ensuring a stable cutting and clamping action between the waterproof membrane and the cutting seat 1. At this time, the lifting seat 12 moves inside the lifting housing 11 following the guide frame 5, pressing down to connect the guide frame 5 and the cutting plate 3. Simultaneously, the spring 14, influenced by the downward thrust of the lifting plate following the guide frame 5, retracts into the push groove 13, preparing for the subsequent application of an upward reset thrust to the guide frame 5. During this process, the translation block 9, in conjunction with the translation groove 8, drives the cutting rod 6 and the cutting blade 7 to move downwards following the guide frame 5, causing the cutting blade 7 to pierce the waterproof membrane. Then, the handheld cutting rod 6 drives the cutting blade 7 to translate within the guide frame 5. Block 9 moves inside the translation groove 8 following the cutting rod 6, performing translation connection between the cutting rod 6 and the guide frame 5, causing the cutting blade 7 to move in a straight line and perform a straight cut on the waterproof membrane. When the cutting blade 7 needs to be replaced or adjusted, hold the cutting rod 6 to move the translation block 9 to align with the translation opening 10, and then hold the cutting rod 6 to move the translation block 9 through the translation opening 10 to disengage from the translation groove 8. The cutting rod 6 can then be removed from the guide frame 5. Then, rotate the bolt at the bottom rear of the cutting rod 6 to loosen the cutting blade 7, allowing for adjustment or replacement of the cutting blade 7.

Claims

1. A cutting device for waterproofing membrane, comprising a cutting seat (1), the bottom of the cutting seat (1) is provided with a non-slip pad (2), and the top of the cutting seat (1) is provided with a cutting plate (3), characterized in that: a guide cutting mechanism, the guide cutting mechanism comprises: a guide port (4) is arranged on the top of the cutting plate (3), and a guide frame (5) is movably connected to the inside of the guide port (4); a cutting rod (6) is movably connected to the inside of the guide frame (5), and a cutting knife (7) is movably connected to the bottom of the inside of the cutting rod (6); a cutting translation mechanism is arranged on both sides of the inner wall of the guide frame (5).

2. The cutting device for waterproofing membrane according to claim 1, characterized in that: The cutting translation mechanism comprises a translation groove (8), a translation block (9) and a translation port (10), the translation groove (8) is arranged on both sides of the inner wall of the guide frame (5), the translation block (9) is movably connected to the inside of the translation groove (8), the inner side of the translation block (9) is fixedly connected with the outer side of the cutting rod (6), and the translation port (10) is arranged on the top of the inner wall of the translation groove (8).

3. The cutting device for waterproofing membrane according to claim 1, characterized in that: A lifting shell (11) is fixedly connected to the right side of the top of the cutting plate (3), a lifting seat (12) is movably connected to the top of the inside of the lifting shell (11), and the left side of the lifting seat (12) is fixedly connected with the right side of the guide frame (5).

4. The cutting device for waterproofing membrane according to claim 3, characterized in that: A push groove (13) is arranged on the right side of the top of the cutting plate (3) and located in the inside of the lifting shell (11), a spring (14) is arranged in the inside of the push groove (13), one end of the spring (14) is connected with the inner wall of the push groove (13), and the other end of the spring (14) is connected with the surface of the lifting seat (12).

5. The cutting device for waterproofing membrane according to claim 4, characterized in that: A screw hole (15) is arranged on the right side of the top of the cutting plate (3), and a screw rod (16) is screwedly connected in the inside of the screw hole (15).

6. The cutting device for waterproofing membrane according to claim 5, characterized in that: A connecting groove (17) is arranged on the right side of the top of the cutting seat (1), a connecting seat (18) is movably connected in the inside of the connecting groove (17), and the top of the connecting seat (18) is fixedly connected with the bottom of the screw rod (16).

7. The cutting device for waterproofing membrane according to claim 6, characterized in that: A magnetic disc (19) is embeddedly connected to the bottom of the connecting seat (18), and a magnetic suction disc (20) that is magnetically connected with the magnetic disc (19) is embeddedly connected to the bottom of the inner wall of the connecting groove (17).

8. The cutting device for waterproofing membrane according to claim 6, characterized in that: A sliding groove (21) is arranged on the left side of the connecting groove (17) and located on the right side of the top of the cutting seat (1), a sliding rod (22) is movably connected in the inside of the sliding groove (21), and the top of the sliding rod (22) is fixedly connected with the bottom of the cutting plate (3).

Images