Film sample cutter

Abstract

The utility model belongs to the technical field of sample cutting devices, and particularly relates to a film sample cutter which comprises a horizontal bottom plate, a horizontal sliding rail a, a horizontal sliding rail b, a cutter sliding rail and a cutter, the horizontal slide rail a and the horizontal slide rail b are parallel to each other; the cutter sliding rail is horizontally placed and is perpendicular to the horizontal sliding rail a; the cutter sliding rail is in sliding connection with the horizontal sliding rail a and the horizontal sliding rail b, and the sliding direction is the length direction of the horizontal sliding rail a; the cutter is in sliding connection with the cutter sliding rail, and the sliding direction is the length direction of the cutter sliding rail; the cutter comprises a cutter fixer and a blade; the blade is vertically arranged, and the plane where the blade is located is parallel to the sliding direction of the cutter. The film sample cutting device is safer to operate, the blade is convenient and fast to replace, and films with different sizes can be cut according to requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample cutting devices, and in particular relates to a film sample cutter. Background Art

[0002] In the film industry, before providing finished rolls to customers, some samples are usually provided for actual testing to evaluate the performance and quality of the film. However, different customers have different requirements for the size of film samples, which brings challenges to meeting customers' personalized needs and improving customer satisfaction and cooperation efficiency.

[0003] In the prior art, when cutting films, a cutting board and a cutting knife are usually used together. The cutting knife cuts along the edge of the cutting board, which is extremely inconvenient to use. When cutting films of different sizes, the corresponding template needs to be replaced, which seriously delays work progress and is inefficient.

[0004] In order to improve the efficiency of film cutting, patent CN202021470925.X discloses a universal film cutter, including a matching cutting knife assembly and a cutting board assembly, wherein the cutting knife assembly includes a bracket, and the bracket is rotatably connected to a screw rod on both sides, and the screw rod is transmission-connected to a pair of cutting knives arranged in opposite directions. Although the patent can arbitrarily adjust the distance between the two cutting knives and the cutting distance on the cutting board within the set range, the blade is exposed to the outside, which poses a great safety hazard during operation.

[0005] Therefore, a thin film sampler with safer operation is needed. Utility Model Content

[0006] In order to solve the problems existing in the prior art, the utility model provides a film cutter.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A film cutter comprises a horizontal bottom plate and a horizontal slide rail a, a horizontal slide rail b, a cutter slide rail and a cutter located on the upper surface of the bottom plate; the bottom plate can fix the film and has size marks on it for easy alignment and cutting;

[0009] The horizontal slide rail a and the horizontal slide rail b are parallel to each other;

[0010] The cutter slide rail is placed horizontally to facilitate the cutter to move up and down for cutting, and is perpendicular to the horizontal slide rail a;

[0011] The cutter slide rail is slidably connected with the horizontal slide rail a and the horizontal slide rail b, and the sliding direction is the length direction of the horizontal slide rail a;

[0012] The cutter and the cutter slide rail are slidably connected, and the sliding direction is the length direction of the cutter slide rail;

[0013] The cutter includes a cutter holder and a blade;

[0014] The blade is vertically arranged below the cutter holder and the plane where the blade is located is parallel to the sliding direction of the cutter. The cutter holder is made of plastic and is arranged above the slice to prevent people from touching the cutter and scratching their fingers.

[0015] As the preferred technical solution:

[0016] In the film cutter as described above, the cutter holder and the cutter slide rail are slidably connected, and the cutter slide rail is provided with a strip through hole for the blade to pass through when the cutter holder slides along the cutter slide rail, and the cutting edge of the blade is located below the strip through hole.

[0017] In the film cutter as described above, the blade is a circular blade.

[0018] A film cutter as described above, the film cutter further comprising a pressure strip perpendicular to the horizontal slide rail a for fixing the film to be cut;

[0019] One end of the layering strip is movably connected to the horizontal slide rail a.

[0020] In the above-mentioned film cutter, one end of the pressure strip is movably connected to the horizontal slide rail a, which means that the pressure strip is connected to the horizontal slide rail a through a hinge, so that the pressure strip can be lifted and pressed down to fix the plastic film.

[0021] In the film cutter as described above, the length of the pressure strip is greater than or equal to the distance between the horizontal slide rail a and the horizontal slide rail b.

[0022] In the film cutter as described above, a detachable fixing block is provided at one end of the cutter slide rail;

[0023] The fixing block blocks one end of the strip-shaped through hole.

[0024] In the film cutter as described above, the cutter slide rail is connected to the fixing block via a buckle.

[0025] The film cutter as described above further comprises a top screw; the top screw is used to fix the cutter slide rail to the horizontal slide rail a or the horizontal slide rail b when the cutter slide rail stops sliding.

[0026] Beneficial effects:

[0027] (1) The blade of the utility model is arranged below the cutting fixture, so fingers will not accidentally touch the blade, thus avoiding the safety hazard caused by the blade being exposed to the outside;

[0028] (2) The utility model adopts a circular knife extrusion type to cut the film, which makes cutting smoother and the blade can be removed from one side of the slide rail when replacing, which is more convenient;

[0029] (3) The utility model can change the position of the cutter by moving the cutter slide rail on the horizontal slide rail a and the horizontal slide rail b, and can cut film patterns of different sizes, making sample cutting more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of a film cutting device of the utility model;

[0031] Figure 2 This is a schematic diagram of the connection between a cutter holder and a cutter slide rail in a film cutter of the utility model, and the arrow direction in the figure is the moving direction of the cutter on the cutter slide rail;

[0032] Figure 3 This is a schematic diagram of the connection between a pressure strip and a horizontal slide rail a in a film cutting device of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of a cutter in a film cutter of the utility model;

[0034] Figure 5 It is a schematic diagram of the connection between a cutter holder, a horizontal slide rail b and a cutter slide rail in a film cutting device of the utility model;

[0035] Among them, 1-bottom plate, 2-horizontal slide rail a, 3-horizontal slide rail b, 4-cutter slide rail, 5-cutter, 5.1-cutter fixer, 5.2-blade, 6-pressure strip, 7-fixing block, 8-top screw, 9-hinge. DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0037] A film cutter, such as Figure 1 As shown, it includes a horizontal bottom plate 1 and a horizontal slide rail a2, a horizontal slide rail b3, a cutter slide rail 4, a cutter 5, a top screw 8, and a pressure strip 6 located on the upper surface of the bottom plate 1;

[0038] The horizontal slide rail a2 and the horizontal slide rail b3 are parallel to each other;

[0039] like Figure 5As shown, the cutter slide rail 4 is placed horizontally and perpendicular to the horizontal slide rail a2;

[0040] The cutter slide rail 4 is slidably connected with the horizontal slide rail a 2 and the horizontal slide rail b 3, and the sliding direction is the length direction of the horizontal slide rail a 2;

[0041] like Figure 4 As shown, the cutter 5 comprises a cutter holder 5.1 and a blade 5.2;

[0042] like Figure 2 As shown, the cutter holder 5.1 is slidably connected to the cutter slide rail 4, and the sliding direction is the length direction of the cutter slide rail 4;

[0043] like Figure 4 As shown, the blade 5.2 is a circular blade and is vertically arranged below the cutter holder 5.1, and the plane where the blade 5.2 is located is parallel to the sliding direction of the cutter 5;

[0044] The cutter slide rail 4 is provided with a strip-shaped through hole for the blade 5.2 to pass through when the cutter holder 5.1 slides along the cutter slide rail 4, and the cutting edge of the blade 5.2 is located below the strip-shaped through hole;

[0045] One end of the cutter slide rail 4 is provided with a fixing block 7 connected by a buckle, and the fixing block 7 blocks one end of the strip-shaped through hole;

[0046] like Figure 5 As shown, the top screw 8 is used to fix the cutter slide rail 4 to the horizontal slide rail a2 or the horizontal slide rail b3 when the cutter slide rail 4 stops sliding;

[0047] like Figure 1 As shown, the pressure strip 6 is perpendicular to the horizontal slide rail a, and its length is greater than or equal to the distance between the horizontal slide rail a2 and the horizontal slide rail b3. Figure 3 As shown, one end of the pressure strip 6 is connected to the horizontal slide rail a2 via a hinge 9.

[0048] The process of using the above device is as follows: first, lift the pressure strip 6, move the cutter slide rail 4 to one end of the horizontal slide rail a2, then place the film on the bottom plate 1, press the pressure strip 6 down to fix the film, then move the cutter slide rail 4 to a suitable position according to the required film size, and then use the top screw 8 to fix the position of the cutter slide rail 4, and finally press the cutter fixer 5.1, as shown in the figure. Figure 2 The film can be cut by moving in the direction shown.

Claims

1. A film cutter, characterized in that: It includes a horizontal bottom plate and a horizontal slide rail a, a horizontal slide rail b, a cutter slide rail and a cutter located on the upper surface of the bottom plate; The horizontal slide rail a and the horizontal slide rail b are parallel to each other; The cutter slide rail is placed horizontally and perpendicular to the horizontal slide rail a; The cutter slide rail is slidably connected with the horizontal slide rail a and the horizontal slide rail b, and the sliding direction is the length direction of the horizontal slide rail a; The cutter and the cutter slide rail are slidably connected, and the sliding direction is the length direction of the cutter slide rail; The cutter includes a cutter holder and a blade; The blade is vertically arranged below the cutter holder and the plane where the blade is located is parallel to the sliding direction of the cutter.

2. A film cutter according to claim 1, characterized in that: The cutter holder is slidably connected to the cutter slide rail. The cutter slide rail is provided with a strip through hole for the blade to pass through when the cutter holder slides along the cutter slide rail. The cutting edge of the blade is located below the strip through hole.

3. A film cutter according to claim 2, characterized in that: The blade is a circular blade.

4. A film cutter according to claim 2, characterized in that: The film cutting device also includes a pressure strip perpendicular to the horizontal slide rail a; One end of the layering strip is movably connected to the horizontal slide rail a.

5. A film cutter according to claim 4, characterized in that: One end of the pressure strip is movably connected to the horizontal slide rail a, which means that the pressure strip is connected to the horizontal slide rail a through a hinge.

6. A film cutter according to claim 4, characterized in that: The length of the pressure strip is greater than or equal to the distance between the horizontal slide rail a and the horizontal slide rail b.

7. A film cutter according to claim 2, characterized in that: A detachable fixing block is provided at one end of the cutter slide rail; The fixing block blocks one end of the strip-shaped through hole.

8. A film cutter according to claim 7, characterized in that: The cutter slide rail is connected to the fixing block through a buckle.

9. A film cutter according to claim 7, characterized in that: The film cutter also includes a top screw; the top screw is used to fix the cutter slide rail with the horizontal slide rail a or the horizontal slide rail b when the cutter slide rail stops sliding.

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