CN210237861U

CN210237861U - Fiber cutter

Info

Publication number: CN210237861U
Application number: CN201921062095.4U
Authority: CN
Inventors: Huihui Liu; 刘慧慧; Xia Zhao; 赵霞; Shanshan Li; 李姗姗; Qingqing Kong; 孔清清
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-03
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a fiber cutter, which comprises a base, wherein the top of the base is provided with a cutter groove, the base is provided with side plates corresponding to two sides of the cutter groove, an upper clamping plate and a lower clamping plate are arranged between the two side plates, one end of the lower clamping plate is hinged with the side plates, and the other end of the lower clamping plate is suspended; one end of the upper clamping plate is connected with the side plate through a rotating shaft, the other end of the upper clamping plate is suspended, a torsion spring is sleeved on the rotating shaft, one torsion arm of the torsion spring is supported on the upper surface of the upper clamping plate, and the other torsion arm of the torsion spring is supported on the groove surface of the base cutter; the lateral part of the upper clamping plate is connected with a telescopic rod, the top of the side plate is provided with a groove body, and the bottom of the telescopic rod is arranged in the groove body. The fiber cutter is convenient and practical, is simple to operate, solves the embarrassment that an operator compresses the clamping plate by using the jaw, and can avoid the difference of inspection data caused by the difference of different operator manipulation forces.

Description

Fiber cutter

Technical Field

The utility model relates to a fabrics detects appurtenance technical field, concretely relates to fiber cutter.

Background

At present, although the fiber cutter used in the detection of textiles has a simple structure, the operation is inconvenient, the fibers need to be placed between an upper clamping plate and a lower clamping plate by two hands, a lower jaw is used for propping an upper knife handle of the lower clamping plate, after the upper clamping plate and the lower clamping plate are confirmed to compress the fibers, the two hands holding the fibers are loosened, the upper knife handle of the cutter is compressed by one hand, the lower jaw is lifted, and then the handle of the cutter is operated by hand to forcibly press down a cutter groove to cut the fibers. The inventor finds that the method not only reduces the work efficiency, but also brings the difference of final test data due to the difference of the manipulation force among different experiment operators.

SUMMERY OF THE UTILITY MODEL

The present disclosure aims to overcome the above-mentioned deficiencies of the prior art by providing a staple cutter; the fiber cutter is convenient and practical, is simple to operate, solves the embarrassment that an operator compresses the clamping plate by using the jaw, and can avoid the difference of inspection data caused by the difference of different operator manipulation forces.

The purpose of this disclosure is to provide a fiber cutter, in order to achieve the above purpose, this disclosure adopts the following technical scheme:

a fiber cutter comprises a base, wherein a cutter groove is formed in the top of the base, side plates are arranged on the base corresponding to two sides of the cutter groove, an upper clamping plate and a lower clamping plate are arranged between the two side plates, one end of the lower clamping plate is hinged to the side plates, and the other end of the lower clamping plate is suspended;

one end of the upper clamping plate is connected with the side plate through a rotating shaft, the other end of the upper clamping plate is suspended, a torsion spring is sleeved on the rotating shaft, one torsion arm of the torsion spring is supported on the upper surface of the upper clamping plate, and the other torsion arm of the torsion spring is supported on the groove surface of the base cutter;

the lateral part of the upper clamping plate is connected with a telescopic rod, the top of the side plate is provided with a groove body, and the bottom of the telescopic rod is arranged in the groove body.

As a further technical scheme, the bottom of the base is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a fixed table.

As a further technical scheme, the connecting plate is L-shaped.

As a further technical scheme, a plurality of pointed protrusions are arranged at the bottom of the lower clamping plate.

As a further technical scheme, the groove body is a horizontally arranged long groove.

The beneficial effect of this disclosure does:

the fiber cutter has the advantages of simple structure and convenience in operation, does not need to use the lower jaw to jack the upper cutter handle of the lower clamp plate, can cut fibers conveniently, liberates the lower jaw of people, acts elegantly, improves the working efficiency, and eliminates the influence of different operators on final detection data due to different manipulation dynamics.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view showing the overall structure of a fiber cutter disclosed in one embodiment;

FIG. 2 is another perspective view of the fiber cutter;

in the figure, 1, a torsion spring; 2. an upper splint; 3. a telescopic rod; 4. a trough body; 5. the upper surface of the lower splint; 6. a lower splint; 7. a cutter groove; 8. screwing a nut; 9. a lower nut; 10. a fixed table; 11 connecting plates; 12 a base; 13 side plates; 14 pointed protrusions.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate description of the disclosure and simplify description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the disclosure.

As described in the background art, the present inventors have found that the conventional fiber cutter not only reduces the working efficiency, but also causes differences in the final test data due to differences in the manual force between different operators, and have proposed a fiber cutter in order to solve the above-mentioned technical problems.

The application provides a fiber cutter which comprises a base, wherein a cutter groove is formed in the top of the base, side plates are arranged on the base corresponding to two sides of the cutter groove, an upper clamping plate and a lower clamping plate are arranged between the two side plates, one end of the lower clamping plate is hinged to the side plates, and the other end of the lower clamping plate is suspended;

Example 1

The disclosed fiber cutter of the present embodiment will be further described with reference to fig. 1 to 2;

referring to fig. 1 to 2, a fiber cutter includes a fixing table 10, a cutter body, the fixing table 10 being capable of fixing the cutter body;

the cutter body comprises a base 12, a torsion spring 1, an upper clamping plate 2, a lower clamping plate 6, a telescopic rod 3, a groove body 4, a cutter groove 7 and the like.

The top surface of the fixed table 10 is fixedly connected with the horizontal part of an L-shaped connecting plate 11 through a lower nut 9, and the vertical part of the L-shaped connecting plate 11 is fixedly connected with a base 12 of the cutter body.

A cutter groove 7 is formed in the top of the base 12, side plates 13 are arranged on the base 12 corresponding to two sides of the cutter groove 7, an upper clamping plate 2 and a lower clamping plate 6 are arranged between the two side plates 13, one end of the lower clamping plate 6 is hinged to the side plates 13, and the other end of the lower clamping plate 6 is suspended;

2 one ends of punch holder are connected with curb plate 13 through the pivot, 2 other end suspensions of punch holder, the suspension end setting of punch holder and lower plate is in same end, and torsional spring 1 is established to the cover in the pivot, and the arm that the torsional spring both ends are stretched out is the knuckle arm, and 1 torsion arm of torsional spring supports in 2 upper surfaces of punch holder, and another torsion arm of torsional spring 1 supports in base cutter slot 7 groove face, and under the effect of torsional spring, the initial state of punch holder 2 and lower plate 6 compresses tightly on lower plate 6 for punch holder 2.

The side part of the upper clamping plate 2 is connected with the telescopic rod 3, the telescopic rod 3 can rotate along the joint with the side part of the upper clamping plate 2, the longitudinal section of the side plate 13 is of an L-shaped structure, the joint of the side plate 13 and the upper clamping plate 2 and the joint of the side plate 6 are located at a higher position of the L-shaped structure, the lower top surface of the side plate 13 is provided with a groove body 4, the groove body 4 is a horizontally arranged long groove, the bottom of the telescopic rod 3 is arranged in the groove body 4, and the bottom of the telescopic rod 3 can.

The bottom of the lower clamping plate 6 is provided with a plurality of pointed bulges 14, the cutter grooves 7 are prevented from being touched after the upper clamping plate and the lower clamping plate are closed, and then the cutter grooves are bounced, so that the friction force is increased, and the influence of the reaction force on the stress when the fiber is cut off is reduced.

The hinged end of the upper clamping plate 2 and the lower clamping plate 6 is a non-working end, and the suspension end of the upper clamping plate 2 and the lower clamping plate 6 is a working end.

When using this disclosed fiber cutter, prop open telescopic link 3 earlier manually and support in cell body suitable position, and then prop up punch holder 2, the suspension end separation of punch holder 2 and lower plate 6, the fibre that will comb, both hands are dragged, put on lower plate upper surface 5, it is perpendicular with the left and right sides of lower plate upper surface 5 to keep the tow, and simultaneously, pass through fibre to lower plate upper surface 5 with the hand and exert pressure slightly, the flexible slope of telescopic link 3 atress gets into cell body 4, under torsional spring 1's effect, punch holder 2 resumes to the normal position and lower plate 6 self-closing and compresses tightly, loosen both hands, punch holder 2, lower plate 6 gets into cutter slot 7, cut off the tow through the relative motion between punch holder and the curb plate.

Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fiber cutter is characterized by comprising a base, wherein a cutter groove is formed in the top of the base, side plates are arranged on the base corresponding to two sides of the cutter groove, an upper clamping plate and a lower clamping plate are arranged between the two side plates, one end of the lower clamping plate is hinged to the side plates, and the other end of the lower clamping plate is suspended;

2. The fiber cutter of claim 1 wherein the base is fixedly attached at its bottom to a connecting plate, the connecting plate being fixedly attached at its bottom to a mounting plate.

3. The fiber cutter of claim 2 wherein said web is L-shaped.

4. The fiber cutter according to claim 1, wherein a plurality of pointed projections are provided on a bottom of said lower plate.

5. A staple breaker according to claim 1, wherein the channel is a horizontally disposed elongated slot.