Rapid cutting device for pile head waterproof coiled material

Abstract

A rapid cutting device for pile head waterproof coiled materials comprises a fixed base, a rotating arm and a cutting blade, and is characterized in that the fixed base is a circular base plate, and a fixed cylinder is arranged in the center of the circular base plate; one end of the rotating arm is a circular ring, the circular ring is matched with the fixed cylinder, the other end of the rotating arm is provided with a rotating arm, and the rotating arm comprises two long rods which are arranged in parallel, so that the rotating arm can rotate around the fixed cylinder; the cutting blade comprises a knife rest and a blade, the knife rest is an n-shaped pressing plate, a through hole is formed in the middle of the pressing plate, the blade is a detachable blade, a screw rod is vertically arranged at the top end of the blade, and the screw rod is arranged in the through hole; wherein the n-shaped pressing plate is clamped between the parallel long rods. The rapid cutting device for the pile head waterproof coiled material has the advantages that the structure is simple, manufacturing is convenient, the problems that the pile head waterproof coiled material is inaccurate in cutting, low in efficiency and the like are solved, the safe use coefficient of the cutting device is high, the coiled material cutting process is convenient and rapid, and construction is convenient.

Description

Technical Field

[0001] The utility model relates to a cutting device, specifically to a rapid cutting device for pile head waterproof coiled material. Background Art

[0002] During the construction of the raft slab of an extra-large basement, pile head waterproofing is an important link. The traditional cutting of pile head waterproof coiled material mainly relies on manual operation, which not only has low efficiency, but also the cutting accuracy is difficult to guarantee, affecting the waterproof effect.

[0003] Therefore, the known cutting methods of waterproof coiled materials have the above-mentioned various inconveniences and problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a safe and reliable rapid cutting device for pile head waterproof coiled material.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A rapid cutting device for pile head waterproof coiled material, comprising a fixed base, a rotating arm, and a cutting blade, characterized in that:

[0007] The fixed base is a circular chassis, and a fixed cylinder is provided at the center of the circular chassis;

[0008] One end of the rotating arm is a ring, the ring is matched with the fixed cylinder, the other end of the rotating arm is provided with a rotating arm, the rotating arm is two parallel long rods, one end of the long rod is fixedly connected with the ring, and the ring is movably connected with the fixed cylinder through a bearing, so that the rotating arm can rotate around the fixed cylinder;

[0009] The cutting blade includes a tool holder and a blade. The tool holder is a Π-shaped pressing plate, a through hole is provided in the middle of the pressing plate, the blade is a detachable blade, and a screw rod is vertically provided at the top of the blade, and the screw rod is arranged in the through hole;

[0010] Wherein: the Π-shaped pressing plate is clamped between the parallel long rods, so that the cutting blade is placed on the waterproof coiled material and rotates for cutting.

[0011] The rapid cutting device for pile head waterproof coiled material of the utility model can also adopt the following technical measures to further achieve.

[0012] In the aforementioned rapid cutting device for pile head waterproof coiled material, the blade is in a right-angled triangle shape.

[0013] In the aforementioned rapid cutting device for pile head waterproof coiled material, scale lines are provided on the long rod.

[0014] After adopting the above technical solution, the rapid cutting device for pile head waterproof coiled material of the utility model has the following advantages:

[0015] 1. The device has a simple structure and is easy to manufacture.

[0016] 2. It solves the problems of inaccurate cutting and low efficiency of the pile head waterproof coiled material.

[0017] 3. The cutting device has a high safety factor, and the coiled material cutting process is convenient and fast, facilitating construction. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the cutting device according to the embodiment of the present invention;

[0019] Figure 2 It is a schematic diagram of the use state of the cutting device according to the embodiment of the present invention. Detailed Embodiment

[0020] The present invention will be further described below in conjunction with the embodiments and their accompanying drawings.

[0021] Embodiment 1

[0022] Now please refer to Figure 1 and Figure 2 , the pile head waterproof coiled material quick cutting device of the present invention includes a fixed base 1, a rotating device 2 rotating with bearings, a fixture 4 with a locking member, a fastening bolt 3, a sliding cutter 5, a cutting blade 6, a circular cutting mark 7, a polymer waterproof coiled material 8, a scale line 9, and a groove 10.

[0023] The cutting device includes a fixed base 1 and a rotating device 2 installed on the fixed base 1 through bearings. A scale line 9 is provided on the rotating device 2. During use, the sliding cutter 5 is moved in the groove 10, and the sliding cutter 5 is moved to the required scale. The sliding cutter 5 is fixed by the fixture 4 and the fastening bolt 3 in the locking member. A detachable cutting blade 6 is provided at the lower end of the sliding cutter 5. During use, the waterproof coiled material 8 is cut along the circular cutting mark 7.

[0024] The present invention has substantial features and remarkable technical progress. The pile head waterproof coiled material quick cutting device of the present invention, compared with the prior art, solves the problems of inaccurate cutting and low efficiency of the pile head waterproof coiled material by cutting the waterproof coiled material with this device. In addition, the safety factor of this cutting device is high, the coiled material cutting process is convenient and fast, facilitating construction, saving coiled materials to a great extent and having good waterproof effect compared with the traditional construction process, and has good market application prospects.

[0025] The above embodiments are only for illustrating the present invention, rather than limiting the present invention. Those skilled in the relevant technical fields can also make various transformations or changes without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention and should be defined by each claim.

Claims

1. A quick cutting device for pile head waterproofing coiled material, comprising a fixed base, a rotating arm, and a cutting blade, characterized in that: The fixed base is a circular chassis, and a fixed cylinder is arranged at the center of the circular chassis; One end of the rotating arm is a circular ring, which cooperates with the fixed cylinder. The other end of the rotating arm is provided with a rotating arm, which is two long rods arranged in parallel. One end of the long rod is fixedly connected to the circular ring. The circular ring is movably connected to the fixed cylinder through a bearing, so that the rotating arm can rotate around the fixed cylinder. The cutting blade comprises a blade holder and a blade. The blade holder is a Π-shaped pressing plate with a through hole in the middle. The blade is a detachable blade with a screw rod vertically disposed at the top end of the blade and the screw rod is disposed in the through hole. Wherein: the Π-shaped pressing plate is inserted between the parallel long rods, so that the cutting blade is placed on the waterproof coiled material and rotates for cutting.

2. The quick cutting device for pile head waterproofing coiled material according to claim 1, characterized in that: The blade is in the shape of a right triangle.

3. The quick cutting device for pile head waterproofing coiled material according to claim 1, characterized in that: The long rod is provided with scale lines.

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