A waterproofing membrane slitter

By employing a design with multiple cutting blades and hydraulic cylinder drive in the waterproof membrane punching machine, combined with a guide bearing structure, the problem of low cutting efficiency in existing technologies has been solved, achieving efficient cutting and convenient maintenance.

CN224374320UActive Publication Date: 2026-06-19HUBEI TRAFFIC ENG TESTING CENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI TRAFFIC ENG TESTING CENT CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The cutting efficiency of existing waterproof membrane punching machines is not high.

Method used

It employs multiple cutting blades driven by hydraulic cylinders, combined with guide shafts and linear bearings to improve cutting accuracy and efficiency. The cutting blades are detachable for easy maintenance and replacement.

Benefits of technology

It significantly improves cutting efficiency and accuracy, reduces equipment height, and facilitates the maintenance and replacement of cutting blades.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waterproof volume puncher, including mounting bracket, set up the stand on mounting bracket, set up the first mounting plate in the upper portion of stand, still include set up the hydraulic cylinder in mounting bracket, set up the pressure plate on hydraulic cylinder, be equipped with the cutting knife below the first mounting plate, be equipped with the lower mould with cutting knife corresponding above the pressure plate, cutting knife is equipped with a plurality of, through setting up a plurality of cutting knives, relative to the cutting knife of original one, can improve the work efficiency of cutting obviously, and cutting knife detachable installation is in the second mounting plate, convenient maintenance replacement.
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Description

Technical Field

[0001] This utility model relates to the technical field of waterproof membrane punching machines, and in particular to a waterproof membrane punching machine. Background Technology

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. They are flexible building materials that can be rolled up and serve as a leak-proof connection between the foundation and the building. They are the first line of defense for waterproofing the entire project and play a vital role in the overall project.

[0003] Existing waterproof membrane punching machines are generally single-blade types, which have low punching efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a waterproof roll sheet punching machine to solve the problem of low punching efficiency of a single cutter.

[0005] To solve the above-mentioned technical problems, this utility model provides a waterproof roll sheet punching machine, including a mounting frame, a column mounted on the mounting frame, a first mounting plate mounted above the column, a hydraulic cylinder mounted inside the mounting frame, a pressure plate mounted on the hydraulic cylinder, a cutting blade below the first mounting plate, and a lower die corresponding to the cutting blade above the pressure plate, with multiple cutting blades provided.

[0006] In a preferred embodiment, a second mounting plate is provided below the first mounting plate, and the cutter is fixed on the second mounting plate.

[0007] In the preferred embodiment, a guide shaft is installed below the first mounting plate, and a pressure plate is fitted inside the guide shaft.

[0008] In a preferred embodiment, a linear bearing is also provided between the guide shaft and the pressure plate, and the linear bearing is mounted on the pressure plate.

[0009] In a preferred embodiment, a boss is provided on one side of the second mounting plate, and a matching L-groove is provided on one side of the first mounting plate.

[0010] In a preferred embodiment, a handle is provided in front of the second mounting plate.

[0011] In a preferred embodiment, a magnet is provided on the side of the second mounting plate facing the first mounting plate, and a matching magnet is provided below the first mounting plate.

[0012] The beneficial effects of this utility model are: by setting multiple cutting blades, the cutting efficiency can be significantly improved compared to the original single cutting blade, and the cutting blades can be detachably installed on the second mounting plate, which is convenient for maintenance and replacement. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a front view structural diagram of an embodiment of the present utility model;

[0015] Figure 2 This is a diagram of the mounting structure of the second mounting plate according to an embodiment of this utility model;

[0016] Figure 3 This is a top view of the second mounting plate according to an embodiment of this utility model.

[0017] Reference numerals: Mounting bracket 11; Column 12; First mounting plate 13; Hydraulic cylinder 14; Pressure plate 15; Cutting knife 16; Lower mold 17; Second mounting plate 18; Guide shaft 19; Linear bearing 21; Boss 22; L-groove 23; Handle 24; Magnet 25. Detailed Implementation

[0018] Please see Figure 1-3 As shown, this application provides a technical solution: a waterproof roll punching machine, including a mounting frame 11, a column 12 mounted on the mounting frame 11, a first mounting plate 13 mounted above the column 12, a hydraulic cylinder 14 mounted inside the mounting frame 11, a pressure plate 15 mounted on the hydraulic cylinder 14, a cutting blade 16 below the first mounting plate 13, and a lower die 17 corresponding to the cutting blade 16 above the pressure plate 15. Multiple cutting blades 16 are provided.

[0019] By setting multiple cutting blades 16, the cutting efficiency can be significantly improved compared to the original single cutting blade 16. The hydraulic cylinder 14 is set inside the mounting bracket 11, which can protect the hydraulic cylinder 14. Compared to setting it on the outside, the overall equipment height can be reduced.

[0020] In a preferred embodiment, a second mounting plate 18 is provided below the first mounting plate 13, and the cutter 16 is fixed to the second mounting plate 18. The cutter 16 is detachably mounted on the second mounting plate 18, for example, by screw mounting.

[0021] In a preferred embodiment, a guide shaft 19 is installed below the first mounting plate 13, and a pressure plate 15 is fitted inside the guide shaft 19.

[0022] In this way, the pressure plate 15 can move along the guide shaft 19, which can improve the overall cutting accuracy.

[0023] In a preferred embodiment, a linear bearing 21 is provided between the guide shaft 19 and the pressure plate 15, and the linear bearing 21 is mounted on the pressure plate 15.

[0024] In a preferred embodiment, a boss 22 is provided on one side of the second mounting plate 18, and a matching L-groove 23 is provided on one side of the first mounting plate 13.

[0025] In this way, the boss 22 can be locked in the L groove 23, and the second mounting plate 18 can move along the length of the L groove 23, making it convenient to disassemble, pull out and replace the cutter 16.

[0026] In a preferred embodiment, a handle 24 is provided in front of the second mounting plate 18. The handle 24 facilitates the removal of the second mounting plate 18 along the length of the L-groove 23.

[0027] In a preferred embodiment, a magnet 25 is provided on the side of the second mounting plate 18 facing the first mounting plate 13, and a matching magnet 25 is provided below the first mounting plate 13.

[0028] The position of the second mounting plate 18 can be fixed by the attraction between the magnet on the second mounting plate 18 and the magnet 25 below the first mounting plate 13, thereby fixing the position of the cutter 16.

[0029] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A waterproofing membrane splicer, characterized by, The device includes a mounting frame (11), a column (12) mounted on the mounting frame (11), a first mounting plate (13) mounted above the column (12), a hydraulic cylinder (14) mounted inside the mounting frame (11), a pressure plate (15) mounted on the hydraulic cylinder (14), a cutter (16) below the first mounting plate (13), and a lower mold (17) corresponding to the cutter (16) above the pressure plate (15). The cutter (16) is provided in multiple units.

2. The waterproof membrane punching machine according to claim 1, characterized in that: A second mounting plate (18) is provided below the first mounting plate (13), and the cutter (16) is fixed on the second mounting plate (18).

3. A roll goods chopper as defined in claim 2, wherein: A guide shaft (19) is installed below the first mounting plate (13), and a pressure plate (15) is fitted inside the guide shaft (19).

4. A roll goods chopper as defined in claim 3, wherein: A linear bearing (21) is also provided between the guide shaft (19) and the pressure plate (15), and the linear bearing (21) is mounted on the pressure plate (15).

5. A roll goods chopper as defined in claim 2, wherein: A boss (22) is provided on one side of the second mounting plate (18), and a matching L-groove (23) is provided on one side of the first mounting plate (13).

6. A roll goods chopper as defined in claim 5, wherein: A handle (24) is provided in front of the second mounting plate (18).

7. A roll goods chopper as defined in claim 6, wherein: A magnet (25) is provided on the side of the second mounting plate (18) facing the first mounting plate (13), and a matching magnet (25) is provided below the first mounting plate (13).