Film tube cutting machine with measurable film cutting length

Abstract

The utility model relates to the technical field of cutting machinery, in particular to a film tube cutting machine with measurable film cutting length, which comprises a support, two parallel driven rollers are rotatably arranged on the support, and a supporting groove for supporting a film tube is formed between the two driven rollers; the driven roller is provided with length scales; two parallel guide rails are further arranged on the support, and a cutting base is movably arranged on the guide rails. The cutting base comprises a cutting base body and a cutting unit rotationally connected to the cutting base body, the cutting unit comprises a cutting knife, and the cutting knife is arranged above the supporting groove. The thin film tube cutting machine has the advantages that the driven roller is additionally arranged on a traditional thin film tube cutting device to form the supporting groove for supporting the thin film tube, the thin film tube can roll under cutting of the cutting knife in the cutting process, the cutting knife cannot cut the same place, the cut thin film tube is smooth and does not deform, and the cutting efficiency of the thin film tube is improved. And the cutting speed is also greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machinery, in particular to a film tube cutting machine with measurable film cutting length. Background Art

[0002] As an important component of the packaging field, the application scope of film is becoming wider and wider. Among them, shrink film is a part of it. Its high packaging efficiency and excellent waterproof and dustproof performance have been widely used in many fields. Film is usually rolled into a film tube for storage. However, in different cases, the width requirements of the film are different for packaging different specifications of glass, so the length of the film tube needs to be cut and trimmed. In addition, the existing film tube cutting requires additional measuring tools to measure the length of the film tube to be cut, which is inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a film tube cutting machine with measurable film cutting length.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a film tube cutting machine with measurable film cutting length, comprising a bracket, on which two parallel driven rollers are rotatably arranged, and a supporting groove for supporting the film tube is formed between the two driven rollers; the driven roller is provided with a length scale;

[0005] The bracket is also provided with two parallel guide rails, on which a cutting seat is movably provided; the cutting seat comprises a cutting seat body and a cutting unit rotatably connected to the cutting seat body, the cutting unit comprises a cutting knife, and the cutting knife is arranged above the supporting groove.

[0006] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, a protective cover is provided on the cutting knife.

[0007] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, the cutting unit also includes a gripping handle, and the gripping handle is provided on the tool holder body.

[0008] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, a threaded through hole is provided on the cutting seat, and the fixing bolt is threadedly connected to the threaded through hole and abuts against the guide rail.

[0009] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, the cutting unit also includes a driving motor for driving the cutting blade to rotate.

[0010] The beneficial effect of the utility model is that the film tube cutting machine with measurable film cutting length of the present application is additionally provided with a driven roller on the traditional film tube cutting device to form a supporting groove for supporting the film tube. When cutting, the film tube will roll under the cutting of the cutting knife, so that the cutting knife will not cut the same place, the cutting will be smooth and not deformed, and the cutting speed is greatly improved. Furthermore, the driven roller is provided with a length scale; the user can know the length of the cut film tube in real time according to the scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a film tube cutting machine with measurable film cutting length according to a specific embodiment of the utility model;

[0012] Figure 2 for Figure 1 An enlarged schematic diagram of point A;

[0013] Description of labels:

[0014] 1. Bracket; 2. Driven roller; 3. Guide rail; 4. Cutting seat; 41. Cutting knife; 5. Protective cover; 6. Holding handle. DETAILED DESCRIPTION

[0015] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0016] Please refer to Figure 1 to Figure 2 As shown, the utility model is a film tube cutting machine with measurable film cutting length, comprising a bracket 1, on which two parallel driven rollers 2 are rotatably arranged, and a supporting groove for supporting the film tube is formed between the two driven rollers 2; and the driven rollers 2 are provided with length scales;

[0017] The bracket 1 is also provided with two parallel guide rails 3, on which a cutting seat 4 is movably provided; the cutting seat 4 comprises a cutting seat 4 body and a cutting unit rotatably connected to the cutting seat 4 body, and the cutting unit comprises a cutting knife 41, which is arranged above the supporting groove.

[0018] As can be seen from the above description, the above-mentioned film tube cutting machine with measurable film cutting length is additionally provided with a driven roller 2 on the traditional film tube cutting device to form a supporting groove for supporting the film tube. When cutting, the film tube will roll under the cutting of the cutting knife 41, so that the cutting knife will not cut the same place, the cutting will be smooth and not deformed, and the cutting speed will be greatly improved. Furthermore, the driven roller 2 is provided with a length scale; the user can know the length of the cut film tube in real time according to the scale.

[0019] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, a protective cover 5 is provided on the cutting knife 41 .

[0020] As can be seen from the above description, the provision of the protective cover 5 can prevent the user from being accidentally injured by the cutting knife 41 .

[0021] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, the cutting unit further includes a gripping handle 6, and the gripping handle 6 is provided on the tool holder body.

[0022] As can be seen from the above description, the holding handle 6 is provided to facilitate the control of the suspended height of the cutting unit so as to facilitate the cutting of the film cylinder.

[0023] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, a threaded through hole is provided on the cutting seat 4 , and the fixing bolt is threadedly connected to the threaded through hole and abuts against the guide rail 3 .

[0024] It can be seen from the above description that the setting of the fixing bolts can conveniently adjust the relative position of the cutting seat 4 on the guide rail 3.

[0025] Furthermore, in the above-mentioned film tube cutting machine with measurable film cutting length, the cutting unit also includes a driving motor for driving the cutting blade 41 to rotate.

[0026] As can be seen from the above description, the driving motor and the cutting blade 41 are connected to the cutting seat 4 body in a rotating manner, which facilitates the power supply of the cutting blade 41.

[0027] Embodiment 1

[0028] Please refer to Figure 1 to Figure 2 As shown, a film tube cutting machine with measurable film cutting length comprises a bracket 1, on which two parallel driven rollers 2 are rotatably arranged, and a supporting groove for supporting the film tube is formed between the two driven rollers 2; and the driven rollers 2 are provided with length scales;

[0029] The bracket 1 is also provided with two parallel guide rails 3, on which a cutting seat 4 is movably provided; the cutting seat 4 comprises a cutting seat 4 body and a cutting unit rotatably connected to the cutting seat 4 body, and the cutting unit comprises a cutting knife 41, which is arranged above the supporting groove.

[0030] The cutting blade 41 is provided with a protective cover 5. The cutting unit further includes a gripping handle 6, which is provided on the tool holder body. The cutting seat 4 is provided with a threaded through hole, and the fixing bolt is threadedly connected to the threaded through hole and abuts against the guide rail 3. The cutting unit further includes a driving motor for driving the cutting blade 41 to rotate.

[0031] The use of the above-mentioned film tube cutting machine with measurable film cutting length is as follows: place the cylindrical film tube between two parallel driven rollers 2, adjust the position of the cutting seat 4 on the guide rail 3, set the length of the film tube to be cut, rotate the cutting knife 41, rotate the cutting unit, so that the cutting knife 41 contacts and cuts the film tube. At this time, the film tube is cut and driven to rotate, so that it is ring-cut, the cutting is smooth, and the cutting speed is fast.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A film tube cutting machine with measurable film cutting length, characterized in that: It comprises a bracket, on which two parallel driven rollers are rotatably arranged, and a supporting groove for supporting the film cylinder is formed between the two driven rollers; and the driven rollers are provided with length scales; The bracket is also provided with two parallel guide rails, on which a cutting seat is movably provided; the cutting seat comprises a cutting seat body and a cutting unit rotatably connected to the cutting seat body, the cutting unit comprises a cutting knife, and the cutting knife is arranged above the supporting groove.

2. The film tube cutting machine with measurable film cutting length according to claim 1 is characterized in that: A protective cover is provided on the cutting knife.

3. The film tube cutting machine with measurable film cutting length according to claim 1, characterized in that: The cutting unit further comprises a holding handle, and the holding handle is arranged on the tool holder body.

4. The film tube cutting machine with measurable film cutting length according to claim 1, characterized in that: The cutting seat is provided with a threaded through hole, and the fixing bolt is threadedly connected to the threaded through hole and abuts against the guide rail.

5. The film tube cutting machine with measurable film cutting length according to claim 1, characterized in that: The cutting unit also includes a driving motor for driving the cutting blade to rotate.

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