Adjustable sample cutter

Abstract

The utility model relates to the technical field of sample cutting devices, and discloses an adjustable sample cutting device which is characterized in that a sample cutting knife assembly comprises a support outer frame, a support leg at the lower end of the support outer frame is rotatably connected with the front end of the sample cutting knife assembly, two cross beam guide rails are arranged in the support outer frame up and down, and a cutting knife capable of transversely moving along the cross beam guide rails to adjust the position is arranged between the two cross beam guide rails; a placing table of the sample cutting plate assembly is matched with an area defined by two cross beam guide rails and a support outer frame in the sample cutting knife assembly, so that when a sample is cut, the placing table is located in the defined area, a plurality of cutting knife grooves are formed in the placing table in parallel, and the placing table fixes a soft wrapping film to be subjected to sample cutting through clamping mechanisms at the front end and the rear end. By adjusting the distance between the adjacent cutting knives and corresponding to the cutting knife grooves, sample strips with required breadth can be accurately cut, and the sample cutting device has the characteristics of simple structure, convenience in operation, accurate and controllable breadth of cut samples, strong practicability and good use effect.

Description

Technical Field

[0001] This utility model relates to the field of sample cutter technology, and more specifically, to an adjustable sample cutter suitable for flexible packaging and labeling. Background Technology

[0002] Existing sample cutters have many drawbacks when cutting flexible packaging and labels. For example, when encountering narrow flexible packaging, the arched sample cutter will cut shorter samples, which is not conducive to testing; when the push-pull sample cutter cuts the edge of the flexible packaging, it is easy to pull the flexible packaging off the sample cutter.

[0003] In view of this, the applicant has innovatively designed the adjustable sample cutter of this application to control the sample width, improve the sample cutting accuracy, and prevent the cut items from falling off. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable sample cutter to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable pattern cutter includes a pattern cutter assembly and a pattern cutting plate assembly;

[0007] The cutting blade assembly includes a support frame, with the lower support leg of the support frame rotatably connected to the front end of the cutting plate assembly. Two horizontal beam guide rails are arranged inside the support frame, and a cutting blade that can be moved laterally along the horizontal beam guide rails is arranged between the two horizontal beam guide rails.

[0008] The cutting template assembly includes a base and a placement platform set on the base. The placement platform is adapted to the area enclosed between the two crossbeam guide rails and the outer frame of the support in the cutting knife assembly, so that when cutting the template, the placement platform is located within the enclosed area, and several cutting knife grooves are arranged in parallel on the placement platform.

[0009] The front and rear ends of the placement platform are equipped with stepped structures, and a clamping mechanism is provided between the platform and the base.

[0010] The cutting grooves on the placement platform are evenly distributed, or adjacent cutting grooves have different spacings, so as to form different cutting widths.

[0011] The cutting blade has sliders at both ends that slide within the crossbeam guide rail. The top surface of the crossbeam guide rail has a sliding elongated hole, and the locking bolts corresponding to each slider pass through the sliding elongated hole and are connected to the corresponding slider.

[0012] The top surface of the crossbeam guide rail is provided with positioning scale lines, and the positioning scale lines on the two crossbeam guide rails correspond to each other.

[0013] The clamping mechanism includes a clamping frame adapted to the stepped structure, and the bottom edge of the clamping frame is connected to the base via a torsion spring.

[0014] The placement platform is fixedly connected to the base or can be detachably connected.

[0015] The base is equipped with buffer pillars at both the front and rear ends.

[0016] This invention features a frame structure formed by a crossbeam guide rail and a bracket outer frame on the cutting blade assembly, which cooperates with the placement table. Adjustable-spacing cutting blades are installed on the crossbeam guide rail, cutting blade grooves are provided on the placement table, and a clamping mechanism holds and fixes the soft packaging film to be cut. By adjusting the spacing between adjacent cutting blades to correspond with the cutting blade grooves, the required width of the sample strip can be accurately cut. This avoids errors that occur with arched cutting tools and prevents the push-pull cutting blade from pulling the soft packaging off the cutting tool.

[0017] Preferably, by setting different cutting groove spacings, strips of different widths can be cut through combinations of adjacent cutting grooves. The cutting blade moves and is fixed on the crossbeam guide rail through the cooperation of the corresponding slider and locking bolt. Its position can be accurately adjusted by cooperating with the positioning scale lines, facilitating precise alignment with different cutting grooves. Buffer pillars are installed at both ends of the base to prevent excessive pressure from damaging the cutting blade and to provide support and limit its tilt after the cutting blade assembly is unfolded, facilitating cutting operations.

[0018] The adjustable sample cutter of this utility model has the characteristics of simple structure, convenient operation, accurate and controllable cutting width, strong practicality, and good performance. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0020] Figure 2 This is a schematic diagram of the outer structure of the cutting blade assembly in an embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the connection structure between the cutting blade and the crossbeam guide rail in an embodiment of this application. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] See Figure 1-3 An adjustable sample cutter includes a sample cutter assembly 2 and a sample cutter plate assembly 1;

[0024] The cutting template assembly includes a base 1-1 and a placement platform 1-2 mounted on the base 1-1. The cutting knife assembly 2 includes a support frame 2-1, with an operating handle 2-2 at the top of the support frame 2-1 and a protective sleeve on the operating handle 2-2. The lower support legs of the support frame 2-1 are rotatably connected to the front end of the cutting template assembly 1. In this embodiment, the support frame 2-1 and the front end of the placement platform 1-2 are rotatably connected via a pivot. Alternatively, the support frame 2-1 can be rotatably connected to the base 1-1 via a support or the like. Two horizontal beam guide rails 2-3 are arranged vertically inside the support frame 2-1. -3 is provided with a cutting blade 2-4 that can be moved laterally along the crossbeam guide rail 2-3 for adjustment of position; in this embodiment, both ends of the cutting blade 2-4 are provided with sliders 2-4-1 that slide within the crossbeam guide rail 2-3, the top surface of the crossbeam guide rail 2-3 is provided with a sliding elongated hole 2-3-2, and each slider 2-4-1 is provided with a corresponding locking bolt 2-5. The locking bolt 2-5 passes through the sliding elongated hole 2-3-2 and is threadedly connected to the corresponding slider 2-4-1. The movement and locking of the slider 2-4-1 are realized by tightening or loosening the locking bolt 2-5, thereby realizing the lateral adjustment and locking of the cutting blade 2-4.

[0025] The placement platform 1-2 is fixedly connected to or detachably connected to the base 1-1. In this embodiment, a fixed connection is used. The placement platform 1-2 is adapted to the area enclosed between the two crossbeam guide rails 2-3 and the outer frame 2-1 of the support in the cutting blade assembly 2, so that the placement platform 1-2 is located within the enclosed area when cutting the sample. Several cutting blade grooves 1-2-1 are arranged in parallel on the placement platform 1-2. The cutting blade grooves 1-2-1 can be evenly distributed. In this application, the example is that adjacent cutting blade grooves 1-2-1 have different spacings to form different cutting widths. For example, commonly used sample widths are 10mm, 15mm, 20mm, 25mm, 30mm, etc. The cutting blade grooves 1-2-1 on the placement platform 1-2 are set with two cutting spacings of 10mm and 15mm. By combination, the cutting requirements of the above-mentioned sample widths can be met, and the layout of cutting blade grooves can be reduced. Of course, the cutting blade grooves 1-2-1 can also be set with a cutting spacing of 5mm.

[0026] The placement platform 1-2 has stepped structures 1-2-2 at both its front and rear ends, and a clamping mechanism 3 is provided between it and the base 1. The clamping mechanism 3 includes a clamping frame 3-1 adapted to the stepped structures 1-2-2, and the bottom edge of the clamping frame 3-1 is connected to the base 1 via a torsion spring 3-2. The clamping mechanism 3 presses and fixes the soft packaging film to be cut, preventing the soft packaging film from moving.

[0027] The top surface of the crossbeam guide rail 2-3 is provided with positioning scale lines 2-3-1. The positioning scale lines 2-3-1 on the two crossbeam guide rails 2-3 correspond to each other. By cooperating with the positioning scale lines 2-3-1, the position of the cutting blade 2-4 can be accurately adjusted so that it corresponds accurately with the pre-fitting cutting blade groove 1-2-1. By holding the operating handle 2-2 and flipping the sample cutting blade assembly 2, the cutting blade 2-4 can be matched with the corresponding cutting blade groove 1-2-1 to cut accurately the sample of the required width.

[0028] The base 1-1 is provided with silicone buffer pillars 4 at both the front and rear ends. On the one hand, it can prevent excessive pressure from damaging the cutting blade. On the other hand, it can provide support and limit the cutting blade assembly after it is unfolded, keeping it in an inclined state for convenient cutting operation.

[0029] The above are some embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable sample cutter, comprising a sample cutter assembly and a sample cutter plate assembly, characterized in that: The cutting blade assembly includes a support frame, with the lower support leg of the support frame rotatably connected to the front end of the cutting plate assembly. Two horizontal beam guide rails are arranged inside the support frame, and a cutting blade that can be moved laterally along the horizontal beam guide rails is arranged between the two horizontal beam guide rails. The cutting template assembly includes a base and a placement platform set on the base. The placement platform is adapted to the area enclosed between the two crossbeam guide rails and the outer frame of the support in the cutting knife assembly, so that when cutting the template, the placement platform is located within the enclosed area, and several cutting knife grooves are arranged in parallel on the placement platform.

2. The adjustable gauge of claim 1, wherein: The placement platform is provided with stepped structures at both ends and with clamping mechanisms between itself and the base.

3. The adjustable gauge of claim 1, wherein: The cutting grooves on the placement platform are evenly distributed, or adjacent cutting grooves have different spacings, so as to form different cutting widths.

4. The adjustable gauge of claim 1, wherein: The cutting blade has sliders at both ends that slide within the crossbeam guide rail. The top surface of the crossbeam guide rail has a sliding elongated hole, and the locking bolts corresponding to each slider pass through the sliding elongated hole and are connected to the corresponding slider.

5. The adjustable gauge of claim 1, wherein: The top surface of the crossbeam guide rail is provided with positioning scale lines, and the positioning scale lines on the two crossbeam guide rails correspond to each other.

6. The adjustable gauge of claim 2, wherein: The clamping mechanism includes a clamping frame adapted to the stepped structure, and the bottom edge of the clamping frame is connected to the base via a torsion spring.

7. The adjustable gauge of claim 1, wherein: The placement platform is fixedly connected to the base or can be detachably connected.

8. The adjustable gauge of claim 1, wherein: The base is equipped with buffer pillars at both the front and rear ends.

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