Waterproofing membrane cutting machine
Patent Information
- Application Number
- CN202521677268.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-07
AI Technical Summary
[0008]本实用新型要解决的技术问题是裁切效果不稳定,批量处理效率低的问题
[0018]本实用新型与现有技术相比的优点在于:
Smart Images

Figure CN224650994U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of waterproof membranes, specifically to a waterproof membrane cutting machine. Background Technology
[0002] Waterproof membrane refers to a flexible, rollable sheet-like waterproof material, mainly used in construction projects to form a continuous waterproof barrier to prevent leakage of rainwater, groundwater, etc. To test its tensile strength, tear strength, etc., the waterproof membrane needs to be cut into specific shapes that meet the testing requirements, such as dumbbells or rectangles, for subsequent physical performance testing.
[0003] Existing waterproof membrane sample cutting machines are industrial equipment specifically designed for preparing standard samples of waterproof membranes. They mainly consist of a cutting system and a drive system. The cutting system includes cutters and pressure plates of different specifications, while the drive system includes an operating table and a lead screw connected to a handwheel.
[0004] In practical use, the roll material is placed on the operating table, the cutter is placed on the roll material, and the handwheel is turned to operate the screw to drive the pressure plate to move vertically to achieve punching. Therefore, the following shortcomings exist in its use:
[0005] 1. Rolled materials have a certain thickness and elasticity. If the cutter is placed directly on top of the roll without being properly secured, the material is easily deformed or slipped due to compression, causing the cut to deviate from the preset trajectory and affecting the cutting effect.
[0006] 2. The cutting tool can only cut a single test piece at a time, resulting in low batch processing efficiency. Utility Model Content
[0007] I. Technical problems to be solved
[0008] The technical problem to be solved by this invention is the unstable cutting effect and low batch processing efficiency.
[0009] II. Technical Solution
[0010] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a waterproof roll material cutting machine, including multiple cutters, pressure plates, a base and a drive mechanism;
[0011] The drive mechanism includes a hydraulic rod located at one corner of the base. The upper end of the hydraulic rod is connected to the pressure plate. Telescopic rods are provided between the other corners of the base and the pressure plate. A worktable is fixed between the lower side wall of the hydraulic rod and the telescopic rod. A T-shaped through groove is provided between the left and right side walls of the pressure plate. The cutter is slidably inserted into the through groove, and the lower blade is designed with a dumbbell-shaped structure.
[0012] As an improvement, a spring is fitted onto the outer side of the hydraulic rod and the telescopic rod at the upper end of the worktable.
[0013] As an improvement, the cutter consists of a T-shaped plate that mates with a through groove and a dumbbell-shaped blade at the lower end. The T-shaped plate is provided with a through groove II that communicates with the inside of the blade. The length of the left and right ends of the T-shaped plate is greater than the length between the left and right ends of the blade.
[0014] As an improvement, a push rod is provided above the pressure plate that can pass through the second through slot, and the length of the push rod is greater than the height of the cutter.
[0015] As an improvement, a C-shaped plate is sleeved on the front side of the workbench, and a limiting bolt that abuts against the lower surface of the workbench is threaded into the lower end of the C-shaped plate. A through hole tangent to the rear side wall of the workbench is provided above the horizontal end of the C-shaped plate, and a T-shaped rod is inserted into the upper and lower through holes.
[0016] As an improvement, the C-shaped plate is provided with a plurality of internally threaded through holes evenly distributed along its length on the horizontal side below, and a limit bolt is inserted into one of the internally threaded through holes.
[0017] III. Beneficial Effects
[0018] The advantages of this utility model compared with the prior art are as follows:
[0019] 1. This utility model installs the cutter inside the pressure plate, ensuring that the cutter remains vertical during cutting, resulting in a more stable cutting effect;
[0020] 2. Multiple cutters can be installed inside the pressure plate of this utility model, enabling batch cutting of samples and achieving high batch processing efficiency. Attached Figure Description
[0021] Figure 1 This is the front view of a waterproof roll material cutting machine according to this utility model.
[0022] Figure 2 This is a structural schematic diagram of a waterproof membrane cutting machine according to this utility model.
[0023] Figure 3 This is an exploded view of a waterproof roll material cutting machine according to this utility model.
[0024] Figure 4 This utility model relates to an explosion-proof waterproof membrane sample cutting machine. Figure 2 .
[0025] Figure 5 This is a schematic diagram of the internal structure of the cutter of a waterproof roll material cutting machine according to this utility model.
[0026] Figure 6 This is a schematic diagram of the internal connection structure of the C-shaped plate of a waterproof roll material cutting machine according to this utility model.
[0027] As shown in the figure: 1. Cutter; 2. Pressure plate; 3. Base; 4. Hydraulic rod; 5. Telescopic rod; 6. Worktable; 7. Through slot; 8. Spring; 9. Through slot two; 10. Top rod; 11. C-shaped plate; 12. Limit bolt; 13. Through hole; 14. T-shaped rod; 15. Internal threaded through hole. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] As attached Figure 1-5 As shown, a waterproof roll material cutting machine includes multiple cutters 1, pressure plates 2, a base 3, and a drive mechanism. The drive mechanism includes a hydraulic rod 4 located at one corner of the base 3. The hydraulic rod 4 is a Yangzhou Tianhui TH-YG80 double-acting hydraulic cylinder. The upper end of the hydraulic rod 4 is connected to the pressure plate 2. The pressure plate 2 is moved up and down by controlling the hydraulic rod 4. Telescopic rods 5 are provided between the base 3 and other corners of the pressure plate 2. The telescopic rods 5 consist of a cylinder and rods inserted into the cylinder, restricting the vertical movement of the pressure plate 2. A workbench 6 is fixed between the lower side wall of the hydraulic rod 4 and the telescopic rod 5. A T-shaped through groove 7 is provided between the left and right side walls of the pressure plate 2. The cutter 1 is slidably inserted into the through groove 7, and the lower blade is designed with a dumbbell-shaped structure. The cutter 1 consists of a T-shaped plate that cooperates with the through groove 7 and a dumbbell-shaped blade at the lower end. The T-shaped plate is provided with a through groove 9 that communicates with the inside of the blade. The hydraulic rod 4 controls the pressure plate 2 to press down, and the cutter 1 is restricted by the through groove 7 to press down vertically to achieve cutting, making the cutting effect more stable.
[0031] Furthermore, a push rod 10 is provided above the pressure plate 2, which can pass through the through groove 9. The length of the push rod 10 is greater than the height of the cutter 1. The cut sample can be pushed out by putting the cutter 1 on the push rod 10, which makes it convenient to pick up the material.
[0032] Furthermore, the length of the left and right ends of the T-shaped plate is greater than the length between the left and right ends of the blade, so that multiple cutters 1 can be placed in the through groove 7. Then, the roll material is placed on the workbench 6, which can be used for batch cutting and has high batch processing efficiency.
[0033] Furthermore, a spring 8 is sleeved on the outer side of the hydraulic rod 4 and the telescopic rod 5 at the upper end of the workbench 6 to buffer the punching pressure and protect the cutting tools and equipment.
[0034] Example 2
[0035] Based on Example 1, in order to better fix the position of the roll material and prevent movement during cutting, as shown in the attached... Figure 3 and attached Figure 5 As shown,
[0036] A U-shaped plate 11 is sleeved on the front side of the workbench 6. A limiting bolt 12 that abuts against the lower surface of the workbench 6 is threaded into the lower end of the U-shaped plate 11. A through hole 13 tangent to the rear side wall of the workbench 6 is provided above the horizontal end of the U-shaped plate 11. A T-shaped rod 14 is inserted into the two through holes 13. The roll material is laid flat on the surface of the workbench 6. The U-shaped plate 11 is inserted into the workbench 6 at both ends of the roll material. The T-shaped rod 14 is inserted into the through hole 13 on the rear side, so that the U-shaped plate 11 is unrestricted and will not rotate. Rotating the limiting bolt 12 makes the U-shaped plate 11 press down and tighten the edge of the material, which can effectively fix the position of the roll material.
[0037] Furthermore, the C-shaped plate 11 is provided with a plurality of internally threaded through holes 15 evenly along its length on the horizontal side below. One of the internally threaded through holes 15 is internally threaded with a limiting bolt 12. The limiting bolt 12 can be inserted into the corresponding internally threaded through hole 15 for positioning as needed, so that the C-shaped plate 11 can fit onto the worktable 6 at different depths as needed.
[0038] 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.
[0039] 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.
[0040] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A waterproof roll material cutting machine, comprising multiple cutters (1), a pressure plate (2), a base (3), and a drive mechanism, characterized in that: The driving mechanism includes a hydraulic rod (4) located at one corner of the base (3). The upper end of the hydraulic rod (4) is connected to the pressure plate (2). Telescopic rods (5) are provided between the other corners of the base (3) and the pressure plate (2). A workbench (6) is fixed between the lower side wall of the hydraulic rod (4) and the telescopic rod (5). A T-shaped through groove (7) is provided between the left and right side walls of the pressure plate (2). The cutter (1) is slidably inserted into the through groove (7) and the lower blade is designed as a dumbbell shape.
2. A roll goods cutting machine as defined in claim 1, wherein: A spring (8) is sleeved on the outer side of the upper hydraulic rod (4) and the telescopic rod (5) of the workbench (6).
3. The waterproof membrane cutting machine according to claim 1, characterized in that: The cutter (1) consists of a T-shaped plate that mates with the through groove (7) and a dumbbell-shaped blade at the lower end. The T-shaped plate is provided with a through groove (9) that communicates with the inside of the blade. The length of the left and right ends of the T-shaped plate is greater than the length between the left and right ends of the blade.
4. A roll goods sampling machine in accordance with claim 3 wherein: The pressure plate (2) is provided with a top rod (10) that can pass through the through groove (9), and the length of the top rod (10) is greater than the height of the cutter (1).
5. A roll goods sampling machine in accordance with claim 1 wherein: The workbench (6) is fitted with a U-shaped plate (11) on the front side. The lower end of the U-shaped plate (11) is threaded with a limiting bolt (12) that abuts against the lower surface of the workbench (6). The U-shaped plate (11) has a through hole (13) above the horizontal end that is tangent to the rear side wall of the workbench (6). T-shaped rods (14) are inserted into the two through holes (13).
6. A roll goods cutting machine as defined in claim 5, wherein: The C-shaped plate (11) is provided with a plurality of internal threaded through holes (15) evenly along its length on the horizontal side below, and a limit bolt (12) is inserted into one of the internal threaded through holes (15).