CN212608367U - Stripping mechanism and fiber drafting device - Google Patents

Abstract

The utility model is suitable for a fibre check out test set technical field provides a peeling means and fibre draft ware. The stripping mechanism comprises a frame, a rolling roller and a stripping unit; the winding roller is rotationally arranged on the rack and is provided with a winding barrel body for winding the fiber tape, and the periphery of the winding barrel body is provided with an accommodating groove which extends along the axial direction of the winding barrel body; the stripping unit comprises a picking needle structure and a driving component, wherein the picking needle structure is positioned in the accommodating groove and is used for cutting off the fiber tape wound on the periphery of the winding cylinder; the driving assembly is arranged on the rack or the winding roller and used for driving the picking needle structure to move along the radial direction of the winding roller body and extend out of the accommodating groove so as to cut off the fiber belt. The utility model provides a peeling mechanism avoids the manual work to use tweezers successive layer to choose disconnected fibrous zone, and labour saving and time saving raises the efficiency, and the process of cutting off is also safer simultaneously.

Description

Stripping mechanism and fiber drafting device

Technical Field

The utility model belongs to the technical field of fibre check out test set, more specifically says, relates to a peeling means and fibre draft ware.

Background

Short fiber rate is an important parameter in measuring fiber quality. The lower the short fiber rate is, the yarn evenness of the spun yarn is uniform, the strength is high, and the yarn quality is good; on the contrary, the higher the short fiber rate is, the yarn evenness is not uniform, the strength is low and the yarn quality is poor. At present, in the textile industry, for detecting the short fiber rate, a fiber drafting device is generally used for drafting a fiber belt to prepare a sample strip, and then the short fiber rate of the fiber is obtained by analyzing, weighing and calculating.

The existing fiber drafting device comprises a feeding mechanism, a drafting mechanism and a winding mechanism, wherein the winding mechanism winds a fiber belt drafted by the drafting mechanism by using a winding roller. The reeled fiber band needs to be used in a sheet shape at the later stage, so the fiber band needs to be stripped off in the sheet shape. In traditional manual cotton removing process, the fiber band wrapped on the winding roller is separated from the upper part by using tweezers, then the fiber band is manually removed, the manual operation of separating the fiber band by using the tweezers layer by layer is too complex, the efficiency is extremely low, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peeling means aims at solving or improves to a certain extent at least and current coiling back fibrous zone has the technical problem of inefficiency when peeling off the dismantlement.

In order to achieve the above object, the present invention adopts the technical solution that a peeling mechanism is provided, comprising:

a frame;

the winding roller is rotationally arranged on the rack and is provided with a winding barrel body for winding the fiber tape, and the periphery of the winding barrel body is provided with an accommodating groove which extends along the axial direction of the winding barrel body; and the number of the first and second groups,

the peeling unit comprises a picking needle structure and a driving component, wherein the picking needle structure is positioned in the accommodating groove and is used for cutting off the fiber tape wound on the periphery of the winding cylinder; the driving assembly is arranged on the rack or the winding roller and used for driving the picking needle structure to move along the radial direction of the winding roller body and extend out of the accommodating groove so as to cut off the fiber belt.

Furthermore, the driving assembly is mounted on the rack, and the stripping unit further comprises a first pull rod connected with the power output end of the driving assembly and a second pull rod connected with the picking needle structure; the first pull rod is provided with a first abutting part, and the second pull rod is provided with a second abutting part; when the driving assembly drives the first pull rod to move, the abutting action of the first abutting part and the second abutting part can enable the second pull rod to pull the picking needle structure to move along the radial direction of the winding cylinder.

Furthermore, the number of the first pull rods and the number of the second pull rods are two, each first pull rod corresponds to each second pull rod one to one, the two first pull rods are located at two ends of the winding roller respectively, and the two second pull rods are connected with two ends of the picking needle structure along the axial direction of the winding roller respectively.

Further, the stripping unit also comprises an elastic piece used for enabling the picking needle structure to have the tendency of being kept in the containing groove, one end of the elastic piece is connected with the picking needle structure or the second pull rod, and one end of the elastic piece is connected with the winding roller.

Furthermore, the stripping unit further comprises a guide plate fixedly arranged on the winding cylinder, a first guide hole matched with the second pull rod in shape is formed in the guide plate, and the second pull rod is in sliding fit in the first guide hole.

Further, the drive assembly including install in motor in the frame, with the lead screw that the output shaft of motor links to each other, with the slide that first pull rod links to each other and set firmly in guide bar in the frame, be equipped with on the slide with lead screw helical drive's screw portion and confession the second guiding hole that the guide bar passed, the guide bar with second guiding hole sliding fit is in order to avoid the slide takes place to rotate when removing.

Further, the lead screw and the guide bar are arranged in the vertical direction.

Another object of the present invention is to provide a fiber drawing device, comprising the above stripping mechanism.

The utility model provides a peeling mechanism compares with prior art, through set up the holding recess in the periphery of rolling barrel and set up along rolling barrel radial movement's picking needle structure and drive assembly in can the holding recess, makes the operator can cut off the fibrous zone through utilizing the drive assembly drive picking needle structure, avoids artifical tweezers successive layer to choose disconnected fibrous zone, labour saving and time saving, raises the efficiency, and the cutting process is also safer simultaneously.

Drawings

Fig. 1 is a schematic view of a peeling mechanism according to an embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1 (with the conveyor unit in perspective);

fig. 3 is a second schematic view of a peeling mechanism according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 3;

fig. 6 is a schematic view of the picker needle structure of fig. 4.

In the figure: 100. a frame; 110. a base; 120. a vertical plate; 121. opening the gap; 122. a strip hole; 200. a rolling roller; 210. winding the cylinder body; 211. an accommodating groove; 220. a winding drum supporting rod; 300. a conveyor belt unit; 310. a first roller; 320. a second roller; 330. a third roller; 340. a conveyor belt; 400. a peeling unit; 410. a picking needle structure; 411. a blade part; 420. a drive assembly; 421. a motor; 422. a lead screw; 423. a slide plate; 424. a guide bar; 430. a first pull rod; 440. a second pull rod; 450. an elastic member; 460. A guide plate; 500. and a nut.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, an embodiment of the peeling mechanism of the present invention will now be described. The stripping mechanism is applied to a fiber drafting device and comprises a frame 100, a rolling roller 200 and a stripping unit 400.

The winding roller 200 is rotatably disposed on the frame 100, the winding roller 200 has a winding cylinder 210 for winding the fiber tape, and a groove 211 is disposed on the outer circumference of the winding cylinder 210. The receiving groove 211 is axially extended along the winding drum 210, and is also recessed from the outer circumferential surface of the winding drum 210 along the radial direction of the winding drum 210.

The peeling unit 400 includes a picking needle structure 410 and a driving assembly 420 in the receiving recess 211. The driving assembly 420 is installed on the frame 100 or the winding roller 200, and the driving assembly 420 is used for driving the picking needle structure 410 to move in the accommodating groove 211 along the radial direction of the winding roller 210, so that the fiber tape wound around the outer circumference of the winding roller 210 can be cut after the picking needle structure 410 extends out of the accommodating groove 211 along the radial direction of the winding roller 210.

Like this, when the fibre area that the dismantlement is a book is peeled off to needs, the operator only need open drive assembly 420, make drive assembly drive take-up needle structure 410 radially stretch out holding recess 211 along rolling barrel 210 and cut off the fibre area can, avoid the manual work to use tweezers successive layer to choose disconnected fibre area, labour saving and time saving also is safer than the manual work simultaneously and uses tweezers operation. The broken picker structure 410 can be reset by the driving assembly 420 or by gravity traction or by the elastic member 450.

The embodiment of the utility model provides a peeling mechanism compares with prior art, through set up the holding recess in the periphery of rolling barrel and set up in can the holding recess along rolling barrel radial movement's the structure of picking the needle and drive assembly, makes the operator can cut off the fibrous zone through utilizing the drive assembly drive structure of picking the needle, avoids artifical tweezers successive layer to choose the fibrous zone of breaking, labour saving and time saving, raises the efficiency, and the process of cutting off simultaneously is also safer.

Referring to fig. 1 and 3 to 5, as an embodiment of the peeling mechanism provided by the present invention, the driving assembly 420 is installed on the frame 100, and the peeling unit 400 further includes a first pull rod 430 connected to a power output end of the driving assembly 420 and a second pull rod 440 connected to the picking needle structure 410. The driving assembly 420 may be a conventional linear output mechanism, such as an air cylinder or a hydraulic cylinder, and the driving assembly 420 may also be a mechanism consisting of a motor, a gear and a rack, wherein the motor drives the gear to rotate, the gear is engaged with the rack, the rack can perform linear output, and the rack is connected with the first pull rod 430.

The first pull rod 430 is provided with a first abutting portion, the second pull rod is provided with a second abutting portion, and the first abutting portion and the second abutting portion can abut against each other. When the driving assembly 420 drives the first pull rod 430 to move outward (along the radial direction of the winding cylinder 210), the abutting action of the first abutting portion and the second abutting portion enables the second pull rod 440 to pull the picking needle structure 410 to move along the radial direction of the winding cylinder 210 away from the axial direction of the winding cylinder 210, so that the process that the picking needle structure 410 cuts off the fiber tape is realized.

Referring to fig. 1 to 3, as a specific embodiment of the peeling mechanism of the present invention, the first pull rod 430 is disposed along a vertical direction, that is, the first pull rod 430 moves along the vertical direction. After the winding roller 200 (or the second pull rod 440) rotates to the corresponding position, the first pull rod 430 can drive the second pull rod 440 to move along the radial direction of the winding roller 200.

Please refer to fig. 1 to 3, as a specific embodiment of the peeling mechanism provided in the present invention, the peeling unit 400 further includes a guiding plate 460 fixedly disposed on the winding cylinder, the guiding plate 460 is provided with a first guiding hole adapted to the shape of the second pulling rod 440, the second pulling rod 440 is slidably fitted in the first guiding hole, and the first guiding hole guides the second pulling rod 440, so that the second pulling rod 440 and the picking needle structure 410 can move along a predetermined direction.

Referring to fig. 1 and 3, as a specific embodiment of the peeling mechanism of the present invention, there are two first pull rods 430 and two second pull rods 440, and each first pull rod 430 corresponds to each second pull rod 440 one by one. The two first pull rods 430 are respectively located at two ends (axial direction) of the winding roller 200, and of course, the two second pull rods 440 are also necessarily respectively located at two ends (axial direction) of the winding roller 200. Two second pull rods 440 are respectively connected to two ends of the picking needle structure 410 along the axial direction of the winding roller 200. Thus, when the picking needle structure 410 moves along the winding cylinder 210 for cutting, both ends of the picking needle structure 410 are under tension and act simultaneously, so that both ends of the picking needle structure 410 with a longer length can be ensured to move synchronously.

Referring to fig. 6, as a specific embodiment of the peeling mechanism of the present invention, the picking needle structure 410 extends along the axial direction of the winding cylinder 210, the picking needle structure 410 has a blade portion 411, and the blade portion 411 can extend out of the receiving groove 211 to perform a cutting operation.

Referring to fig. 4, as a specific embodiment of the peeling mechanism provided by the present invention, the accommodating groove 211 penetrates through both end surfaces of the winding cylinder 210 along the axial direction of the winding cylinder 210, and both ends of the picking needle structure 410 also extend out of the boundary of the accommodating groove 211. The two ends of the picking needle structure 410 are respectively connected with the two second pull rods 440 after extending out of the accommodating groove 211.

Referring to fig. 4, as an embodiment of the peeling mechanism provided by the present invention, the peeling unit 400 further includes an elastic member 450 for making the picking needle structure 410 have a tendency to be retained in the receiving groove 211. One end of the elastic member 450 is connected to the picker structure 410 or the second lever 440, and one end of the elastic member 450 is connected to the take-up roller 200. After the picking needle structure 410 performs the cutting operation, the driving assembly 420 retracts the first pull rod 430 to the original position along the radial direction of the winding roller 200, and at this time, the second pull rod 440 does not have the abutting effect of the first pull rod 430, so that the picking needle structure 410 is retracted into the accommodating groove 211 under the restoring action of the elastic element 450.

Referring to fig. 3, as an embodiment of the peeling mechanism provided by the present invention, there are two elastic members 450 and two guide plates 460, and one elastic member 450 and one guide plate 460 correspond to one set of the first pull rod 430 and the second pull rod 440, respectively.

Referring to fig. 4, as an embodiment of the peeling mechanism of the present invention, the elastic member 450 is a spring, one end of the spring is connected to the picking needle structure 410, and the other end is connected to a corresponding guiding plate 460.

Referring to fig. 4 and 5, as a specific embodiment of the peeling mechanism of the present invention, the driving assembly 420 includes a motor 421 mounted on the frame 100, a lead screw 422 connected to an output shaft of the motor 421, a sliding plate 423 connected to the first pull rod 430, and a guide rod 424 fixed on the frame 100. The sliding plate 423 is provided with a nut portion in screw transmission with the screw 422 and a second guide hole for the guide rod 424 to pass through, and the guide rod 424 is in sliding fit with the second guide hole to prevent the sliding plate 423 from rotating during movement. The sliding plate 423 is a power output end of the driving assembly 420, and along with the rotation of the motor 421, the lead screw 422 rotates, and the sliding plate 423 moves under the screw transmission of the nut portion and the lead screw 422, so as to drive the first pull rod 430 to move. This embodiment is more automatic, reduces the input of manpower in the operation.

As a specific embodiment of the peeling mechanism provided in the present invention, the lead screw 422 and the guide bar 424 are disposed along the vertical direction to adapt to the arrangement of the first pull rod 430 along the vertical direction.

The utility model also provides a fibre draft ware, including the peeling means in the above-mentioned embodiment.

The embodiment of the utility model provides a fibre draft ware compares with prior art, through set up the holding recess in the periphery of rolling barrel and set up in can the holding recess along rolling barrel radial movement's the structure of picking the needle and drive assembly, makes the operator can cut off the fibrous zone through utilizing the drive assembly drive structure of picking the needle, avoids artifical tweezers successive layer to choose disconnected fibrous zone, labour saving and time saving, raises the efficiency.

Referring to fig. 1 to fig. 3, as a specific implementation manner of the fiber drawing device provided by the present invention, the fiber drawing device provided by the embodiment of the present invention further includes a conveyor unit 300.

In the present embodiment, the outer circumference of the winding cylinder 210 does not have an adhesion structure such as lint, that is, the outer circumference of the winding cylinder 210 is relatively smooth, and the outer circumference of the winding cylinder 210 is only for the fiber tape to be wound, but does not adhere to the fiber tape. Since the winding drum 210 is no longer adhered to the fiber tape, it is convenient to subsequently remove the fiber tape from the winding drum 210.

Since the wind-up drum 200 does not have an adhesion function with the fiber tape, the present embodiment is particularly provided with the conveyor belt unit 300 in order to facilitate smooth winding of the fiber tape also on the wind-up cylinder 210. The conveyor belt unit 300 includes a first roller 310, a second roller 320, and a conveyor belt 340, wherein the first roller 310 and the second roller 320 are rotatably disposed on the frame 100, and an inner ring of the conveyor belt 340 is wrapped around the outer peripheries of the first roller 310 and the second roller 320. The belt unit 300 is a conventional belt mechanism, the first roller 310 and the second roller 320 are used for supporting the belt 340, and the inner ring of the closed belt 340 is wrapped around the outer circumference of the first roller 310 and the second roller 320 to realize the rotation of the belt 340.

The outer ring of the conveyor belt 340 is wound around the outer circumference of the winding cylinder 210 in a tensioned state, and the conveyor belt 340 and the winding cylinder 210 form a friction transmission fit. The friction transmission fit means that if the winding cylinder 210 actively rotates, the winding cylinder 210 drives the conveyor belt 340 to correspondingly rotate due to the friction between the conveyor belt 340 and the winding cylinder 210; if the belt 340 is actively rotated, the belt 340 will drive the winding cylinder 210 to rotate correspondingly due to the friction between the belt 340 and the winding cylinder 210. It should be noted that the winding cylinder 210 may be used as an active member, or the first roller 310 or the second roller 320 in the conveyor belt unit 300 may also be used as an active member. When the winding cylinder 210 is used as a driving part, the winding cylinder can be driven to rotate by an external power source and can also be abutted against a drafting roller of a drafting mechanism in the fiber drafting device, so that the winding cylinder 210 is driven to rotate by the drafting roller; when the first roller 310 or the second roller 320 in the conveyor belt unit 300 is used as a driving member, the first roller 310 or the second roller 320 may be driven to rotate by an external power source.

Thus, as the transmission belt 340 and the winding cylinder 210 rotate, the fiber belt can be conveniently wound on the winding cylinder 210 by virtue of the friction transmission action of the tensioned transmission belt 340 and the winding cylinder 210, and the tensioned transmission belt 340 at least provides a pressing force (instead of an adhesive force) to the fiber belt in the radial direction of the winding cylinder 210 so as to facilitate the winding of the fiber belt.

When the wound fiber tape needs to be taken down later, the fiber tape can be cut by the stripping unit, and because the fiber tape does not adhere to the winding cylinder 210, the fiber tape is easy to fall off from the winding cylinder 210, but the residual fiber tape hardly adheres to the winding cylinder 210.

The outer periphery of the existing winding roller is covered with the flannelette, so that after the fiber band comes out from the drafting mechanism, the fiber band can be automatically adhered to the flannelette at the outer periphery of the winding roller, and along with the rotation of the winding roller, the drafted fiber band is gradually wound on the winding roller. Although the take-up roll facilitates the take-up of the fiber tape, the take-up roll also makes it difficult to remove the fiber tape after the take-up roll, and a part of the fiber tape remains adhered to the take-up roll. The embodiment of the utility model provides a fibre draft ware, compare with prior art, through set up not with the rolling barrel and the tensioning of fibrous zone adhesion wrap in the conveyer belt of the periphery of rolling barrel to utilize the frictional force turning power between rolling barrel and the conveyer belt to make the fibrous zone still be convenient for break away from the rolling barrel when can convolute on the rolling barrel, the remaining of fibrous zone on the rolling barrel is reduced by a wide margin, reduces artifical clearance operation.

As a specific embodiment of the fiber drawing device, the drawing roller butt of the drawing mechanism in the winding cylinder 210 and the fiber drawing device, the drawing roller drives the winding cylinder 210 to rotate, and the winding cylinder 210 drives the conveyer belt 340 to rotate.

As a specific embodiment of the fiber drawing device of the present invention, the frame 100 is movably connected to the frame of the drawing mechanism. The frame 100 is movably connected to the frame of the drafting mechanism by a snap connection, or a screw connection, for example.

Referring to fig. 1 and fig. 3, as a specific embodiment of the fiber drafting device of the present invention, the frame 100 includes a base 110 and two vertical plates 120 fixed on the base 110 at intervals, the rolling roller 200, the first roller 310 and the second roller 320 are all located between the two vertical plates 120, and the rolling roller 200, the first roller 310 and the second roller 320 are all rotatably disposed on the two vertical plates 120.

Referring to fig. 3, as a specific embodiment of the fiber drawing device of the present invention, the winding drum 200 further has a winding drum support rod 220. The two vertical plates 120 are provided with notches 121 for placing the winding drum supporting rod 220 and facilitating the taking-out of the winding drum supporting rod 220 (i.e. the winding drum 200). The slit 121 is a slit whose one end is open, and the winding drum support rod 220 can be taken out from the open end of the slit 121.

The winding drum supporting rod 220 and the winding drum body 210 of the winding drum 200 are both in the prior art, and the winding drum supporting rod 220 and the winding drum body 210 have two connection relations in the prior art, one of which is that: the winding cylinder supporting rod 220 is connected with the winding cylinder body 210, the winding cylinder supporting rod 220 is rotatably arranged at the opening 121, and meanwhile, the winding cylinder body 210 and the winding cylinder supporting rod 220 synchronously rotate; the second is that: the winding cylinder support rod 220 and the winding cylinder 210 are rotatably disposed, for example, a bearing structure is disposed between the winding cylinder support rod 220 and the winding cylinder 210, the winding cylinder support rod 220 is fixedly mounted in the opening 121, and the winding cylinder 210 rotates relative to the winding cylinder support rod 220. No matter which kind of structure of rolling roller 200, can all realize that rolling roller bracing piece 220 can take out from the open end of opening 121.

Referring to fig. 1 to 3, as an embodiment of the fiber drawing device of the present invention, the conveyor unit 300 further includes a third roller 330. The transfer belt 340 may be divided into a portion near the take-up roller 200 side and a portion far from the take-up roller 200 side. The third roller 330 is located between the two vertical plates 120 and is rotatably disposed on the two vertical plates 120, the inner ring of the conveyor belt 340 surrounds the periphery of the third roller 330, and the central axis of the first roller 310, the central axis of the second roller 320 and the central axis of the third roller 330 are all parallel, but non-coplanar. The third roller 330 is disposed to tension a portion of the belt 340 away from the winding roller 200, so that the portion of the belt 340 away from the winding roller 200 is tensioned toward the winding roller 200, and the frictional transmission between the portion of the belt 340 near the winding roller 200 and the winding roller body 210 is not interfered.

Referring to fig. 2 to 3, as an embodiment of the fiber drawing device of the present invention, the first roller 310 has a first supporting rod and a first cylinder, the first cylinder is rotatably engaged with the first supporting rod, and the two vertical plates 120 are respectively provided with a strip hole 122 for fixedly mounting the first supporting rod. The slot 122 has a section near the winding roller 200 and another section far from the winding roller 200. The first support bar can be installed at any position in the elongated hole 122, and the tension of the portion of the conveyor belt 340 near the winding drum 200 can be changed or adjusted by changing the installation position of the first support bar in the elongated hole 122.

Please refer to fig. 2 to 3, as a specific embodiment of the fiber drafting device provided in the present invention, the two standing plates 120 are further respectively provided with a mounting circular hole, the second roller 320 has a second supporting rod and a second roller, the third roller 330 has a third supporting rod and a third roller, and the second supporting rod and the third supporting rod are respectively mounted in the mounting circular hole.

Referring to fig. 2 and 3, as an embodiment of the fiber drawing device of the present invention, a first roller 310 is disposed above a second roller 320 and a third roller 330. The wind-up roll 200 is also positioned at an upper portion of the second roll 320 and the third roll 330.

Referring to fig. 2 to 3, as an embodiment of the fiber drawing device of the present invention, the two ends of the first supporting rod are respectively provided with an external thread, the two ends of the first supporting rod are respectively connected with a nut 500 by a thread, and the nut 500 abuts against one side of the corresponding vertical plate 120 to fix one end of the first supporting rod at any position in the elongated hole 120.

Please refer to fig. 2 to 3, as a specific embodiment of the fiber drafting device provided in the present invention, the second support rod and the second cylinder are in a rotation fit, the third support rod and the third cylinder are in a rotation fit, the two ends of the second support rod and the third support rod are respectively provided with an external thread, and the two ends of the second support rod and the third support rod are respectively connected with the nut 500 by a thread, so as to respectively fix the second support rod and the third support rod in the installation round hole.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. Peeling mechanism, its characterized in that includes:

a frame;

the winding roller is rotationally arranged on the rack and is provided with a winding barrel body for winding the fiber tape, and the periphery of the winding barrel body is provided with an accommodating groove which extends along the axial direction of the winding barrel body; and

the peeling unit comprises a picking needle structure and a driving component, wherein the picking needle structure is positioned in the accommodating groove and is used for cutting off the fiber tape wound on the periphery of the winding cylinder; the driving assembly is arranged on the rack or the winding roller and used for driving the picking needle structure to move along the radial direction of the winding roller body and extend out of the accommodating groove so as to cut off the fiber belt.

2. The stripping mechanism as set forth in claim 1, wherein the drive assembly is mounted on the frame, the stripping unit further comprising a first pull rod connected to a power output of the drive assembly and a second pull rod connected to the picker structure; the first pull rod is provided with a first abutting part, and the second pull rod is provided with a second abutting part; when the driving assembly drives the first pull rod to move, the abutting action of the first abutting part and the second abutting part can enable the second pull rod to pull the picking needle structure to move along the radial direction of the winding cylinder.

3. The peeling mechanism as claimed in claim 2, wherein there are two first pull rods and two second pull rods, each first pull rod corresponds to one second pull rod, the two first pull rods are respectively located at two ends of the winding roller, and the two second pull rods are respectively connected to two ends of the picking needle structure along the axial direction of the winding roller.

4. The peeling mechanism as claimed in claim 2, wherein the peeling unit further comprises an elastic member for giving the picker structure a tendency to be held in the receiving recess, one end of the elastic member being connected to the picker structure or the second pull rod, and one end of the elastic member being connected to the take-up roller.

5. The peeling mechanism as claimed in claim 2, wherein the peeling unit further comprises a guide plate fixedly arranged on the winding cylinder, the guide plate is provided with a first guide hole matched with the second pull rod in shape, and the second pull rod is in sliding fit in the first guide hole.

6. The peeling mechanism as claimed in any one of claims 2 to 5, wherein the driving assembly includes a motor mounted on the frame, a lead screw connected to an output shaft of the motor, a slide plate connected to the first pull rod, and a guide bar fixed to the frame, the slide plate is provided with a nut portion in screw-drive connection with the lead screw and a second guide hole through which the guide bar passes, and the guide bar is slidably fitted to the second guide hole to prevent the slide plate from rotating when moving.

7. The peeling mechanism as claimed in claim 6, wherein the lead screw and the guide bar are disposed in a vertical direction.

8. A fiber drawing machine comprising the peeling mechanism according to any one of claims 1 to 7.

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