Fiber slicer

Abstract

The utility model relates to the technical field of fiber detection, in particular to a fiber slicer which comprises a first plate body with a groove used for containing fibers and a second plate body with a passing groove, and a jacking assembly which runs along the passing groove and is used for jacking the fibers in the groove is arranged in the passing groove. The flat plate is used for making contact with the bottom face of the first plate body, and the ejector block is arranged on the flat plate and used for ejecting fibers in the groove out of the groove. Compared with a screw extrusion structure, the device adopts the ejector block for ejection, so that fibers with the length of less than 1mm units can be more easily and accurately cut, and the device is simple and convenient and does not need to depend on experience and proficiency of technicians.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber detection, in particular to a fiber slicer. Background Art

[0002] During the textile inspection and testing process, before conducting in-depth analysis of fiber materials, it is often necessary to cut them into extremely thin slices for microscopic observation, chemical analysis or physical property testing.

[0003] When using a fiber slicer to obtain a longitudinal cross-section of a fiber, the fiber is placed into one of the slicer's grooved metal plates, and the other metal plate with a tongue is inserted. The two metal plates are then gripped tightly with one hand, using the force of the grip to press the tongue against the fiber in the groove. The knob is then rotated, and the screw is used to squeeze the fiber out of the groove to the appropriate length for slicing. However, since fiber testing standards require fibers less than 1 mm in length, the accuracy of the obtained fiber in millimeters using the screw extrusion method is low due to the influence of the thread stroke, and it relies on the technician's experience and proficiency. Therefore, a fiber slicer is provided for this purpose. Summary of the Invention

[0004] In response to the shortcomings of the above-mentioned existing technologies, a fiber slicer is provided. Compared with the structure that uses screw extrusion, the fiber slicer uses a top block to eject, which can more easily and accurately cut out fibers with a length of less than 1 mm. It is simple and convenient and does not rely on the experience and proficiency of the technicians.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is that the fiber slicer includes a first plate body having a groove for accommodating fibers, and a second plate body having a pass groove, in which a tightening component is provided that runs along the pass groove and is used to support the fibers in the groove, and also includes a flat plate for contacting the bottom surface of the first plate body, and a top block provided on the flat plate for pushing the fibers in the groove out of the groove.

[0006] In the above-mentioned fiber slicer, the tightening assembly includes a tightening plate arranged in the passage groove, and a driving plate arranged on the surface of the second plate body and connected to the tightening plate.

[0007] The fiber slicer is provided with an L-shaped plate on both sides of the bottom of the second plate, a positioning plate is provided between the two L-shaped plates, a guide groove is provided on the positioning plate, and a guide plate running along the guide groove is provided at the bottom of the tightening plate.

[0008] The fiber slicer mentioned above further comprises a fixing assembly for fixing the driving plate to the second plate body when the driving plate drives the pressing plate to move to a predetermined position.

[0009] In the above-mentioned fiber slicer, the fixing assembly includes an adjustment cavity provided on the driving plate, and corresponding screw holes provided on the second plate body and the positioning plate, wherein positioning screws are provided in the screw holes.

[0010] In the above-mentioned fiber slicer, the height of the top block is 0.4 mm, 0.6 mm or 0.8 mm.

[0011] The fiber slicer is provided with a vertical rod at the bottom of the flat plate.

[0012] The fiber slicer mentioned above further includes fixing screws for connecting the second plate body to the positioning plate.

[0013] The beneficial effect of the fiber slicer of the present invention is that, compared with the structure using screw extrusion, the use of ejection blocks can more easily and accurately cut out fibers with a length of less than 1 mm. It is simple and convenient and does not rely on the experience and proficiency of technicians.

[0014] By setting up a fixing component, when the tightening component holds the fibers in the groove, there is no need to manually hold the first plate and the second plate with one hand, so that the staff can more conveniently cut off the fibers on the upper and lower surfaces of the groove, and then push the vertical rod upward, and the push block pushes the fibers out. It is simple and easy to operate, and the length of the sample produced is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 is a structural schematic diagram of the second plate;

[0017] Figure 3 is a rear view of the second plate;

[0018] Figure 4 It is a structural diagram of the tightening assembly;

[0019] Figure 5 Schematic diagram of the structure connecting the flat plate and the vertical pole. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1-5As shown, the fiber slicer includes a first plate body 2 having a groove 1 for accommodating fibers, and a second plate body 4 having a passage groove 3. A tightening component is provided in the passage groove 3 and runs along the passage groove 3 for holding the fibers in the groove 1. The fiber slicer also includes a flat plate 5 for contacting the bottom surface of the first plate body 2, and a top block 6 provided on the flat plate 5 for pushing the fibers in the groove 1 out of the groove 1. The height of the top block 6 is 0.4 mm or 0.6 mm or 0.8 mm, which meets the requirements of microscopes at different magnifications. In order to more conveniently push out the fibers with the top block, a vertical rod 15 is provided at the bottom of the flat plate 5. Compared with the structure using screw extrusion, the use of a top block for ejection can more easily and accurately cut out fibers with a length of less than 1 mm. It is simple and convenient and does not rely on the experience and proficiency of the technician.

[0022] The tightening assembly includes a tightening plate 7 disposed within the passageway 3, and a driving plate 8 disposed on the surface of the second plate body 4 and connected to the tightening plate 7. An L-shaped plate 9 is disposed on each side of the bottom of the second plate body 4, a positioning plate 10 is disposed between the two L-shaped plates 9, a guide groove 11 is disposed on the positioning plate 10, and a guide plate 12 is disposed at the bottom of the tightening plate 7 and runs along the guide groove 11. The assembly also includes fixing screws 16 for connecting the second plate body 4 to the positioning plate 10. The above-described structural arrangement enables the tightening plate 7 to operate more accurately and conveniently.

[0023] It also includes a fixing assembly that fixes the drive plate 8 to the second plate body 4 when the drive plate drives the clamping plate 7 to run to a predetermined position. The fixing assembly includes an adjustment cavity 13 provided on the drive plate 8, and corresponding screw holes provided on the second plate body 4 and the positioning plate 10, and a positioning screw 14 is provided in the screw hole. By providing the fixing assembly, when the clamping assembly supports the fibers in the groove 1, the nut on the positioning screw 14 presses the drive plate 8 to achieve positioning. There is no need to manually hold the first and second plates tightly with one hand, which allows workers to more conveniently cut the fibers on the upper and lower surfaces of the groove 1, and then push the vertical rod 15 upward, and the top block 6 pushes the fibers out.

[0024] The fiber slicer of the utility model is used as follows: it is made of stainless steel material, the yarn is placed in the groove and then straightened, the fiber is fixed with a tightening plate, the protruding fiber is cut off with a blade, and the fiber is pushed out with a push block. Among the pushed-out fibers, most of the fiber lengths are the height of the push block, and then the fiber can be used to make a test sample. The operation is simple and easy, and the length of the sample made is accurate.

[0025] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. Fiber slicer, characterized by: It includes a first plate body having a groove for accommodating fibers, and a second plate body having a passage groove, wherein a tightening component is provided in the passage groove and runs along the passage groove for supporting the fibers in the groove, and further includes a flat plate for contacting the bottom surface of the first plate body, and a top block provided on the flat plate for pushing the fibers in the groove out of the groove.

2. The fiber slicer according to claim 1, wherein: The tightening assembly includes a tightening plate arranged in the passage groove, and a driving plate arranged on the surface of the second plate body and connected to the tightening plate.

3. The fiber slicer according to claim 2, characterized in that: An L-shaped plate is provided on both sides of the bottom of the second plate body, a positioning plate is provided between the two L-shaped plates, a guide groove is provided on the positioning plate, and a guide plate running along the guide groove is provided at the bottom of the tightening plate.

4. The fiber slicer according to claim 3, characterized in that: It also includes a fixing component that fixes the driving plate to the second plate body when the driving plate drives the tightening plate to run to a predetermined position.

5. The fiber slicer according to claim 4, characterized in that: The fixing assembly includes an adjustment cavity provided on the driving plate, and screw holes correspondingly provided on the second plate body and the positioning plate, wherein positioning screws are provided in the screw holes.

6. The fiber slicer according to claim 5, characterized in that: The height of the top block is 0.4 mm, 0.6 mm or 0.8 mm.

7. The fiber slicer according to claim 6, characterized in that: A vertical pole is provided at the bottom of the slab.

8. The fiber slicer according to claim 7, characterized in that: It also includes fixing screws for connecting the second plate body to the positioning plate.

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