CN215800586U

CN215800586U - Weaving yarn cutting device with change cutter structure

Info

Publication number: CN215800586U
Application number: CN202120618363.7U
Authority: CN
Inventors: 徐丽君
Original assignee: Zhejiang Kaluolaina Weaving Co ltd
Current assignee: Zhejiang Kaluolaina Weaving Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-02-11
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to the technical field of textile yarn cutting devices, in particular to a textile yarn cutting device with a cutter replacing structure, which comprises a base, wherein a supporting rod is fixedly connected to one side of the top end of the base, a scroll is arranged at the top end of the supporting rod, a yarn main body is arranged on the surface of the scroll, a supporting block is fixedly connected to one side, away from the supporting rod, of the top end of the base, straightening wheels are arranged at two ends inside the supporting block, an upright post is fixedly connected to one side, away from the supporting block, of the top end of the base, a cross beam is arranged at the top end of the upright post, and an adjusting mechanism is arranged inside the cross beam. According to the utility model, the rocker is rotated to drive the adjusting mechanism to operate, so that the moving block moves downwards along the first screw rod until the screw rod contacts the yarn main body, thereby realizing the cutting operation, and under the action of the surface threads of the screw rod, the two groups of clamping blocks move towards one side far away from the connecting block by rotating the second adjusting nut, thereby realizing the dismounting operation of the connecting block and the cutter main body.

Description

Weaving yarn cutting device with change cutter structure

Technical Field

The utility model relates to the technical field of textile yarn cutting devices, in particular to a textile yarn cutting device with a replaceable cutter structure.

Background

In a textile factory, before the textile yarns leave a factory, the textile yarns are generally cut into specific specifications so as to be convenient for transportation and practical use, and along with the rapid development of the modern textile industry, the cutting device is used more generally in the textile industry, so that the existing cutting device is continuously innovated and developed, and therefore the existing cutting device for the textile yarns basically meets the requirements of people, but still has some problems.

The first problem is that: when the existing textile yarns are cut off, the cutting-off operation is carried out by a manual cutting mode according to the experience and proficiency of operators, so that the cutting-off force is different every time, the cut-off line segments are different in size and inconvenient to transport, and the accuracy and the practicability of the device are reduced;

the second problem is that: the cutter is not convenient for change to current weaving yarn cutting device, because of the cutter uses for a long time, and wearing and tearing are serious, and rusts easily weing, so need carry out periodic replacement to the cutter, and current device need be dismantled a lot of spare parts if need change the cutter, and the operation is very complicated, has reduced practicality and the convenience of device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problems, the present invention provides a textile yarn cutting device with a replaceable cutter structure, so as to solve the problems of inaccurate cutting and difficult replacement of the cutter caused by manual experience judgment during cutting of the conventional device proposed in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a weaving yarn cutting device with change cutter structure, includes the base, base top one side fixedly connected with bracing piece, the bracing piece top is provided with the spool, the spool surface is provided with the yarn main part, bracing piece one side fixedly connected with supporting shoe is kept away from on the base top, the inside both ends of supporting shoe all are provided with the straightening wheel, supporting shoe one side fixedly connected with stand is kept away from on the base top, the stand top is provided with the crossbeam, the inside adjustment mechanism that is provided with of crossbeam.

Preferably, the adjusting mechanism includes a first rotating shaft, a third bevel gear, a fourth bevel gear, a second rotating shaft, a moving block and a first screw rod, the first rotating shaft is arranged at a middle position inside the cross beam, the first bevel gear is fixedly connected to both ends of the first rotating shaft, a second bevel gear is fixedly connected to a surface of the middle position of the first rotating shaft, a first bearing is arranged outside the middle position of the first rotating shaft, the third bevel gear is arranged at the bottom end of the first bevel gear, the fourth bevel gear is arranged at the top end of the second bevel gear, the second rotating shaft is arranged at the top end of the fourth bevel gear, second bearings are arranged on both sides of the second rotating shaft, a rocker is arranged at the top end of the second rotating shaft, the first screw rod is arranged at the bottom end of the third bevel gear, the moving block is sleeved outside the top end of the first screw rod, and a connecting rod is fixedly connected to one side of the bottom end of the moving block, which is far away from the upright column, the first screw rod bottom is provided with the fixed block, the fixed block both sides all are provided with the third bearing.

Preferably, stand intermediate position department is provided with wire clamping mechanism, wire clamping mechanism includes snap ring, blotter, bolt and first adjusting nut, stand intermediate position department all is provided with the snap ring, the inside bolt that all overlaps in snap ring both sides, the bolt top is provided with first adjusting nut, the connecting rod bottom is provided with fixed establishment.

Preferably, the fixed establishment includes lead screw, grip block, connecting block and cutter main part, the built-in spiral shell piece of connecting rod bottom end fixedly connected with, the inside cover of built-in spiral shell piece intermediate position department is equipped with the lead screw, lead screw one side fixedly connected with second adjusting nut, second adjusting nut one side fixedly connected with stopper is kept away from to the lead screw, the outside cover in lead screw both sides is all equipped with the grip block, and the grip block top passes through threaded connection with the lead screw surface, built-in spiral shell piece bottom is provided with the connecting block, connecting block bottom fixedly connected with cutter main part.

Preferably, the second bevel gear and the fourth bevel gear are in meshed connection, and the first bevel gear and the third bevel gear are in meshed connection.

Preferably, a buffer pad is glued on one side surface of the snap ring close to the yarn main body, and the buffer pad is made of a rubber material.

Preferably, the surface of one side, close to the connecting block, of the clamping block is fixedly connected with an anti-slip pad, and the surface of the anti-slip pad is arranged to be serrated.

Compared with the prior art, the utility model has the beneficial effects that:

1. the textile yarn cutting device with the cutter replacing structure is provided with the first rotating shaft, the third bevel gear, the fourth bevel gear, the second rotating shaft, the moving block, the first screw rod and the snap ring, through the design, the cutting force can be guaranteed to be the same each time when the textile yarn is cut off, the lengths of the cut-off line sections are uniform, and the adjusting mechanism is driven to operate by rotating the rocker, so that the moving block moves downwards along the first screw rod until the lead screw contacts with the yarn main body, the cutting-off operation is realized, and the accuracy and the practicability of the device are improved;

2. this weaving yarn cutting device with change cutter structure is provided with the lead screw, the grip block, connecting block and cutter main part, through above-mentioned design, makes the device convenient and fast when changing the cutter main part, and does not influence device stability, through rotating second adjusting nut, under lead screw surface screw thread effect, two sets of grip blocks all to keeping away from connecting block one side removal, realize the dismantlement operation to connecting block and cutter main part, improved the convenience of device.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side view of a part of the wire clamping mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 110. a base; 120. a support bar; 121. a reel; 130. a yarn body; 140. a support block; 141. a straightening wheel; 150. a column; 160. a cross beam; 210. a first rotating shaft; 211. a first bevel gear; 212. a second bevel gear; 213. a first bearing; 220. a third bevel gear; 230. a fourth bevel gear; 240. a second rotating shaft; 241. a second bearing; 242. a rocker; 250. a moving block; 251. a connecting rod; 252. a screw block is arranged inside; 260. a first screw; 261. a fixed block; 262. a third bearing; 270. a snap ring; 271. a cushion pad; 272. a bolt; 273. a first adjusting nut; 310. a screw rod; 311. a second adjusting nut; 312. a limiting block; 320. a clamping block; 321. a non-slip mat; 330. connecting blocks; 340. a cutter body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a weaving yarn cutting device with change cutter structure, the on-line screen storage device comprises a base 110, base 110 top one side fixedly connected with bracing piece 120, bracing piece 120 top is provided with spool 121, spool 121 surface is provided with yarn main part 130, bracing piece 120 one side fixedly connected with supporting shoe 140 is kept away from on base 110 top, the inside both ends of supporting shoe 140 all are provided with straightening wheel 141, base 110 top is kept away from supporting shoe 140 one side fixedly connected with stand 150, stand 150 top is provided with crossbeam 160, the inside adjustment mechanism that is provided with of crossbeam 160, through this design, make the device possess the volume set function to yarn main part 130, make the yarn main part be in the state of tightening all the time, the practicality of device has been improved.

The adjusting mechanism comprises a first rotating shaft 210, a third bevel gear 220, a fourth bevel gear 230, a second rotating shaft 240, a moving block 250 and a first screw 260, the first rotating shaft 210 is arranged at the middle position inside the cross beam 160, the first bevel gear 211 is fixedly connected to both ends of the first rotating shaft 210, the second bevel gear 212 is fixedly connected to the surface of the middle position of the first rotating shaft 210, the first bearing 213 is arranged outside the middle position of the first rotating shaft 210, the third bevel gear 220 is arranged at the bottom end of the first bevel gear 211, the fourth bevel gear 230 is arranged at the top end of the second bevel gear 212, the second rotating shaft 240 is arranged at the top end of the fourth bevel gear 230, the second bearings 241 are arranged on both sides of the second rotating shaft 240, the rocker 242 is arranged at the top end of the second rotating shaft 240, the first screw 260 is arranged at the bottom end of the third bevel gear 220, the moving block 250 is sleeved outside the top end of the first screw 260, the bottom end of the moving block 250 is fixedly connected to the connecting rod 251 far away from the upright 150, the bottom end of the first screw rod 260 is provided with a fixing block 261, and both sides of the fixing block 261 are provided with third bearings 262, so that the length of the cut line segment can be kept consistent when the device is cut off, and the accuracy and the practicability of the device are improved.

The middle position department of stand 150 is provided with the thread tension mechanism, the thread tension mechanism includes snap ring 270, blotter 271, bolt 272 and first adjusting nut 273, stand 150 middle position department all is provided with snap ring 270, the inside all covers in snap ring 270 both sides are equipped with bolt 272, the bolt 272 top is provided with first adjusting nut 273, the connecting rod 251 bottom is provided with fixed establishment, through this design, when the tangent line, enable yarn main part 130 and be in the state of tightening, it is more convenient to make the cutting operation, the practicality of device has been improved.

The fixed establishment includes lead screw 310, grip block 320, connecting block 330 and cutter main part 340, connecting rod 251 bottom fixedly connected with embeds spiral shell piece 252, the inside cover of built-in spiral shell piece 252 intermediate position department is equipped with lead screw 310, lead screw 310 one side fixedly connected with second adjusting nut 311, second adjusting nut 311 one side fixedly connected with stopper 312 is kept away from to lead screw 310, lead screw 310 both sides outside all is equipped with grip block 320, and the grip block 320 top passes through threaded connection with lead screw 310 surface, the bottom of built-in spiral shell piece 252 is provided with connecting block 330, connecting block 330 bottom fixedly connected with cutter main part 340, through this design, the change is dismantled to cutter main part 340 to the convenience, the convenience of device has been improved.

Through the design, when the rocker 242 is rotated, the whole adjusting mechanism can be driven to operate, the moving block 250 moves downwards along the first screw 260, the cutting-off operation is realized, and the practicability of the device is improved.

The clamping ring 270 is close to yarn main part 130 one side surface gluing has blotter 271, and blotter 271 is made by rubber materials, through this design, when pressing from both sides yarn main part 130, can prevent that the centre gripping degree is too tight, leads to yarn main part 130 to warp, influences cutting operation and product and sells looks, has improved the protectiveness of device.

The clamping block 320 is close to the non-slip pad 321 fixedly connected to the surface of one side of the connecting block 330, and the surface of the non-slip pad 321 is arranged to be serrated, so that the friction force between the connecting block 330 and the non-slip pad 321 can be increased, the cutter body 340 is not easy to drop or shift during cutting operation, and the stability of the device is improved.

The working principle is as follows: when the supporting block 140 needs to be cut off, the first adjusting nut 273 is firstly screwed clockwise to rotate the bolt 272 so that the cushion pad 271 is tightly attached to the surface of the yarn main body 130, thereby achieving the clamping operation, at this time, the yarn main body 130 is in a tight state, next, the rocker 242 is rotated clockwise, at this time, the second rotating shaft 240 is rotated under the cooperation of the second bearing 241 so as to drive the fourth bevel gear 230 at the bottom end to rotate, at this time, the second bevel gear 212 drives the first rotating shaft 210 to rotate under the meshing action of the second bevel gear 212 and the fourth bevel gear 230, so that the first bevel gear 211 at both sides of the first rotating shaft 210 is rotated, at the meshing action of the first bevel gear 211 and the third bevel gear 220, the third bevel gear 220 and the cross beam 160 are rotated, so that under the cooperation of the third bearing 262, the moving block 250 moves downwards along the first screw 260 until the cutter main body 340 contacts the surface of the yarn main body 130, realizing the cutting-off operation;

when the cutter main body 340 needs to be disassembled, the second adjusting nut 311 rotates anticlockwise, the screw rod 310 rotates anticlockwise, under the action of the surface threads of the screw rod 310, the two groups of clamping blocks 320 slide along the screw rod 310 towards one side away from the connecting block 330 until the anti-slip pad 321 is separated from the surface of the connecting block 330, the cutter main body 340 can be disassembled easily at the moment, the disassembling operation of the cutter main body 340 is achieved, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A textile yarn cutting device with a replaceable cutter structure comprises a base (110), and is characterized in that: the yarn straightening device is characterized in that a supporting rod (120) is fixedly connected to one side of the top end of the base (110), a reel (121) is arranged on the top end of the supporting rod (120), a yarn main body (130) is arranged on the surface of the reel (121), a supporting block (140) is fixedly connected to one side of the supporting rod (120) and is far away from the top end of the base (110), straightening wheels (141) are arranged at two ends of the inside of the supporting block (140), a stand column (150) is fixedly connected to one side of the supporting block (140) and is far away from the top end of the base (110), a cross beam (160) is arranged at the top end of the stand column (150), and an adjusting mechanism is arranged inside the cross beam (160).

2. A textile yarn cutting apparatus having a replaceable cutter structure as claimed in claim 1, wherein: the adjusting mechanism comprises a first rotating shaft (210), a third bevel gear (220), a fourth bevel gear (230), a second rotating shaft (240), a moving block (250) and a first screw (260), the first rotating shaft (210) is arranged at the middle position inside the cross beam (160), two ends of the first rotating shaft (210) are fixedly connected with first bevel gears (211), the surface of the middle position of the first rotating shaft (210) is fixedly connected with second bevel gears (212), a first bearing (213) is arranged outside the middle position of the first rotating shaft (210), the bottom end of the first bevel gear (211) is provided with the third bevel gear (220), the top end of the second bevel gear (212) is provided with the fourth bevel gear (230), the top end of the fourth bevel gear (230) is provided with the second rotating shaft (240), two sides of the second rotating shaft (240) are provided with second bearings (241), a rocker (242) is arranged at the top end of the second rotating shaft (240), a first screw (260) is arranged at the bottom end of the third bevel gear (220), a moving block (250) is sleeved outside the top end of the first screw (260), a connecting rod (251) is fixedly connected to one side, away from the upright post (150), of the bottom end of the moving block (250), a fixing block (261) is arranged at the bottom end of the first screw (260), and third bearings (262) are arranged on two sides of the fixing block (261).

3. A textile yarn cutting apparatus having a replaceable cutter structure as claimed in claim 2, wherein: stand (150) intermediate position department is provided with the thread clamping mechanism, the thread clamping mechanism includes snap ring (270), blotter (271), bolt (272) and first adjusting nut (273), stand (150) intermediate position department all is provided with snap ring (270), inside all the overlapping in snap ring (270) both sides is equipped with bolt (272), bolt (272) top is provided with first adjusting nut (273), connecting rod (251) bottom is provided with fixed establishment.

4. A textile yarn cutting apparatus having a replaceable cutter structure as claimed in claim 3, wherein: the fixing mechanism comprises a screw rod (310), a clamping block (320), a connecting block (330) and a cutter main body (340), wherein the bottom end of the connecting rod (251) is fixedly connected with a built-in screw block (252), the screw rod (310) is sleeved inside the middle position of the built-in screw block (252), a second adjusting nut (311) is fixedly connected to one side of the screw rod (310), a limiting block (312) is fixedly connected to one side of the second adjusting nut (311) and is far away from the screw rod (310), the clamping block (320) is sleeved outside the two sides of the screw rod (310), the top end of the clamping block (320) is connected with the surface of the screw rod (310) through threads, the bottom end of the built-in screw block (252) is provided with the connecting block (330), and the bottom end of the connecting block (330) is fixedly connected with the cutter main body (340).

5. A textile yarn cutting apparatus having a replaceable cutter structure as claimed in claim 2, wherein: the second bevel gear (212) is in meshed connection with the fourth bevel gear (230), and the first bevel gear (211) is in meshed connection with the third bevel gear (220).

6. A textile yarn cutting apparatus having a replaceable cutter structure as claimed in claim 3, wherein: a buffer cushion (271) is glued on the surface of one side, close to the yarn main body (130), of the clamping ring (270), and the buffer cushion (271) is made of a rubber material.

7. A textile yarn cutting apparatus having a replaceable cutter structure as claimed in claim 4, wherein: the surface of one side, close to the connecting block (330), of the clamping block (320) is fixedly connected with an anti-skid pad (321), and the surface of the anti-skid pad (321) is arranged to be serrated.