Texturing machine shredding device

Abstract

The utility model provides an elasticizer shredding device, which relates to the technical field of chemical fiber processing equipment, and comprises a shredding shell and a threading porcelain eye, the shredding shell is provided with a shredding mechanism and a stretching mechanism, the stretching mechanism comprises a driving motor, a transmission belt I, a linkage rotating rod, a stretching roller group and a stretching frame, the stretching frame is rotationally connected with a stretching screw rod, the stretching roller set is arranged on the stretching screw rod in a threaded connection and sleeving mode, transmission gears are fixed to the two ends of the linkage rotating rod, and stretching gears meshed with the transmission gears are arranged at the ends of the stretching screw rod. The shredding mechanism comprises a fixed shredding plate and a movable shredding plate which are arranged on the mounting plate, a positioning piece and a shredding piece are arranged on the fixed shredding plate, and a positioning block and a shredding knife are arranged on the movable shredding plate. According to the utility model, the broken ends of the filaments can be clamped and fixed while the filaments are cut off, and meanwhile, the two stretching roller groups slide reversely to compensate the filaments thrown out by inertia, so that the filaments are prevented from winding equipment parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical fibre processing equipment technical field, specifically is a kind of poplin cutting device. BACKGROUND

[0002] In the process of processing polyester, due to the quality of the yarn problem, etc., it is inevitable to appear broken yarn, and the poplin cutter can cooperate with the yarn probe to cut off the feeding yarn in time, to prevent the yarn from winding the roller.

[0003] In the high-speed operation of the poplin machine, the original silk is connected between the first roller and the original silk frame, and after cutting off and stopping, the original silk head falls freely, and the original silk cylinder continues to spin on the original silk frame due to inertia. This part of the yarn is mixed with the original silk head and knotted together, or it is wound on the equipment parts, causing the waste of this part of the yarn, and the need to rethread, the operation is complex. INVENTION CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a poplin cutting device, which solves the problems raised in the above background technology.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model realizes by the following technical scheme:

[0008] A poplin cutting device, comprising a cutting shell and a threading porcelain eye fixed on the cutting shell, two stretchers arranged in staggered manner are fixedly installed on both sides of the cutting shell, the stretcher comprises a driving motor, a transmission belt one, a linkage rotating rod, a stretching roller group and a stretching frame, the stretching frame is bolted to the side wall of the cutting shell, a stretching screw rod is rotatably connected to the stretching frame, the stretching roller group comprises a roller group frame and a plurality of stretching guide rollers rotatably installed on the roller group frame in spaced distribution, the plurality of stretching guide rollers on both sides are arranged in staggered manner, a stretching nut is fixed on the roller group frame, the stretching nut is threadedly connected to the stretching screw rod, transmission gears are fixed to both ends of the linkage rotating rod, stretching gears are arranged at the end of the stretching screw rod, and the stretching gears are meshed with the transmission gears, and the transmission belt one is connected between the output end of the driving motor and the linkage rotating rod.

[0009] Preferably, the stretching frame is provided with a stretching guide rod arranged in parallel with the stretching screw rod, and the roller group frame is slidably sleeved on the stretching guide rod.

[0010] Preferably, the rear side of the shredding shell is provided with two parallel mounting plates, a shredding mechanism is connected between the two mounting plates, the shredding mechanism comprises a shredding fixed plate and a shredding moving plate provided on the mounting plates, the shredding fixed plate is provided with a positioning piece and a shredding piece, and the shredding moving plate is provided with a positioning block and a shredding cutter corresponding to the positioning piece and the shredding piece.

[0011] Preferably, the shredding shell is provided with a shredding guide rod and a shredding screw rod in parallel, the shredding screw rod is rotationally connected to the shredding shell, the lower side of the shredding moving plate is fixed with a shredding ring sleeve and a shredding nut, the shredding ring sleeve is slidably sleeved on the shredding guide rod, and the shredding nut is threadedly connected to the shredding screw rod.

[0012] Preferably, the end of the shredding screw rod is connected with a magnetic powder clutch, the magnetic powder clutch comprises a clutch body, an input shaft and an output shaft, the clutch body is fixed to the shredding shell, the output end is fixed to the end of the shredding screw rod, and a transmission belt two is connected between the input shaft and the driving motor.

[0013] Preferably, a threading cavity is formed between the two mounting plates, the threading cavity is provided with a guide wire piece at two ends respectively, and the two mounting plates are provided with insertion grooves on the front and rear sides, and the guide wire piece is inserted into the insertion grooves.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of popper shredding device.There is following beneficial effect:

[0016] 1, in the utility model, driving motor can be rotated by transmission belt two to drive magnetic powder clutch to rotate, so that shredding screw rod drives shredding nut on shredding moving plate to slide horizontally, positioning block clamps broken end of silk while shredding cutter cuts silk, avoid silk end to fall off, separate from threading porcelain eye, reduce subsequent threading process.

[0017] 2, in the utility model, driving motor is rotated by transmission belt one to drive stretching screw rod to rotate while cutting silk, so that two stretching roller groups move to opposite direction, so that the distance between stretching guide roller is used to make up silk that is thrown out on original silk frame due to inertia of original silk cylinder, avoid silk to fall off and wind on equipment parts.

[0018] 3, in the utility model, when cutter is in contact with shredding piece, the support force of cutter and shredding piece will make input shaft and output shaft on magnetic powder clutch separate during continuous operation of driving motor, avoid cutter damage caused by excessive pressure. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the structure diagram of the utility model a kind of popper shredding device;

[0020] Figure 2 Figure 1 is a structural diagram of the stretching mechanism and the cutting mechanism in the utility model.

[0021] Figure 1 is a structural diagram of the stretching mechanism and the cutting mechanism in the utility model. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0023] The utility model embodiment provides a kind of stretch breaking machine cutting device, as shown in Figure 1 The cutting shell 1 is provided with a mounting groove on the front side, and a support flap is bolted in the mounting groove.The upper end of the support flap is provided with a threading hole, and a threading porcelain eye 2 is installed in the threading hole.The rear side of the cutting shell 1 is provided with two parallel mounting plates 3, and a cutting mechanism is connected between the two mounting plates 3.The cutting mechanism includes a cutting fixed plate 5 and a cutting moving plate 6 arranged on the mounting plate 3, and a threading cavity is formed between the two mounting plates 3.The cutting fixed plate 5 is bolted and fixed on the cutting shell 1, and the cutting fixed plate 5 is provided with a positioning piece 7 and a cutting piece 8.The positioning piece 7 is arranged on the front side of the cutting piece 8, and the cutting moving plate 6 is provided with a positioning block 9 and a cutting knife 10 corresponding to the positioning piece 7 and the cutting piece 8.The positioning block 9 is arranged on the front side of the cutting knife 10, and the cutting knife 10 can be used to cut the thread by abutting against the cutting piece 8.The positioning block 9 and the positioning piece 7 can be used to clamp and fix the front end of the thread before cutting by abutting against each other, so as to avoid the cut thread from falling off.The threading cavity is provided with a thread guide 4 at both ends, and the front and rear sides of the two mounting plates 3 are provided with insertion grooves.The thread guide 4 is inserted into the insertion grooves, and the thread guide 4 is aligned with the threading porcelain eye 2.

[0024] As shown in Figure 2As shown, two staggered stretching mechanisms are fixedly installed on both sides of the shredding housing 1. Each stretching mechanism includes a drive motor 11, a transmission belt 12, a connecting rod 13, a stretching roller group 14, and a stretching frame 15. The stretching frame 15 is bolted to the side wall of the shredding housing 1. A stretching screw 16 is rotatably connected to the middle of the stretching frame 15. A stretching gear 17 is fixed to the side of the stretching screw 16 near the shredding housing 1. The stretching gear 17 is rotatably connected to the side wall of the stretching frame 15. A stretching guide rod 19 is provided on the stretching frame 15, which is parallel to the stretching screw 16. The stretching roller group 14 includes a roller frame 141 and several rollers rotatably mounted on the roller frame 141 at intervals. The stretching guide roller 142, the roller frame 141 includes a vertical plate portion and several beam plate portions integrally formed and extending from the vertical plate portion toward the wire cutting shell 1. A stretching nut 18 is fixed at the lower center of the vertical plate portion. A stretching guide ring 20 is provided on both sides of the stretching nut 18. The stretching nut 18 is threadedly sleeved on the stretching screw 16. The stretching guide ring 20 is slidably sleeved on the stretching guide rod 19. Several beam plate portions are arranged at intervals, and a cross gap is formed between two adjacent beam plate portions. The stretching guide roller 142 is rotatably connected to the front end of the beam plate portion. The beam plate portions on both sides are staggered. One beam plate portion is set in the cross gap of the beam plate portion on the other side. A wire drawing gap is provided between the two stretching guide rollers 142.

[0025] The drive motor 11 is fixed inside the shredding housing 1. The output end of the drive motor 11 is connected to a drive shaft 21. Two transmission wheels 22 are fixed at intervals on the drive shaft 21. The connecting rod 13 is rotatably connected between two tension frames 15. A tension wheel 23 is fixed in the middle of the connecting rod. One of the transmission wheels 22 is directly opposite the tension wheel 23. The transmission belt 12 is connected between the transmission wheel 22 and the tension wheel 23. Transmission gears 24 are fixed at both ends of the connecting rod 13. The two tension screws 16 are staggered. The transmission gears 24 and tension gears 17 mesh with each other. The thread directions of the tension screws 16 on both sides are opposite.

[0026] like Figure 2 As shown, a shredding guide rod 25 and a shredding screw 26 are arranged in parallel inside the shredding housing 1. The shredding screw 26 is rotatably connected to the shredding housing 1. The lower side wall of the wire-passing cavity is provided with two parallel shredding slots. The two shredding slots are located directly above the shredding guide rod 25 and the shredding screw 26. The lower side of the shredding transfer plate 6 has two integrally formed sliding strips. The lower end of the sliding strip is fixed with a shredding ring sleeve 27 and a shredding nut 28. The sliding strip slides through the shredding slots. The shredding ring sleeve 27 is slidably sleeved on the shredding guide rod 25. The shredding nut 28 is threadedly sleeved on the shredding screw 26.

[0027] The end of the slicing screw 26 is connected to a magnetic powder clutch. The magnetic powder clutch includes a clutch body 29, an input shaft 30, and an output shaft 31. The clutch body 29 is fixed on the slicing housing 1. The input shaft 30 and the output shaft 31 are rotatably connected to both sides of the clutch body 29, respectively. The outer end of the input shaft 30 is rotatably connected to the side wall of the slicing housing 1. The output shaft 31 is fixed to the end of the slicing screw 26. A connecting wheel 32 is fixed on the input shaft 30. Another transmission wheel 22 is directly opposite the connecting wheel 32. A transmission belt 33 is connected between the connecting wheel 32 and the transmission wheel 22.

[0028] Working principle:

[0029] In this utility model, when the texturing machine breaks a wire and needs to be cut during operation, the drive motor 11 rotates, and the stretching mechanism and the wire cutting mechanism are driven simultaneously.

[0030] The drive wheel 22 on the drive shaft 21 can drive the connecting wheel 32 to rotate through the drive belt 33. The input shaft 30 of the magnetic powder clutch drives the output shaft 31 to rotate through magnetic force, which in turn causes the shredding screw 26 to rotate together. During the rotation, under the restriction of the shredding guide rod 25, the shredding nut 28 can slide horizontally on the shredding screw 26, so that the shredding moving plate 6 slides horizontally toward the shredding stationary plate 5. During this process, the shredding knife 10 abuts against the shredding plate 8 to cut the shredding strip. At the same time, the positioning block 9 abuts against the positioning plate 7 to clamp and fix the shredding strip, which can prevent the cut shredding strip from falling off and facilitate the reconnection of the broken shredding strip.

[0031] In addition, another transmission wheel 22 on the drive shaft 21 can drive the connecting rod 13 to rotate together via the transmission belt 12. In turn, the transmission gears 24 at both ends of the connecting rod 13 drive the tension screw 16 to rotate. Since the threads of the tension screws 16 on both sides are opposite, the tension rollers 14 on both sides can slide in opposite directions, so that the distance between the tension guide rollers 142 on both sides gradually lengthens. In this way, the wire clamped and fixed at the end can be lengthened. This process can be used to tighten the wire that has been thrown out due to inertia, and prevent the wire bolt from getting tangled on the equipment parts and causing mechanical failure.

[0032] In addition, since the drive motor 11 continues to run after the filament is cut, the drive torque between the input shaft 30 and the output shaft 31 can be controlled by the magnetic powder clutch. When the pressure of the filament cutter 10 against the filament cutting blade 8 reaches a certain value, the input shaft 30 and the output shaft 31 will separate, thus avoiding damage to the filament cutter 10 caused by continuous pushing.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A texturing machine slicing device, comprising a slicing housing and a threading ceramic eye fixed on the slicing housing, characterized in that: Two staggered stretching mechanisms are fixedly installed on both sides of the shredding housing. Each stretching mechanism includes a drive motor, a transmission belt, a connecting rod, a stretching roller assembly, and a stretching frame. The stretching frame is bolted to the side wall of the shredding housing. A stretching screw is rotatably connected to the stretching frame. The stretching roller assembly includes a roller frame and several stretching guide rollers rotatably mounted on the roller frame at intervals. The stretching guide rollers on both sides are staggered. A stretching nut is fixed on the roller frame and threadedly sleeved on the stretching screw. Transmission gears are fixed at both ends of the connecting rod. A stretching gear that meshes with the transmission gear is provided at the end of the stretching screw. The transmission belt connects the output end of the drive motor and the connecting rod.

2. The texturing machine shredding device according to claim 1, characterized in that: The tension frame is provided with a tension guide rod arranged parallel to the tension screw, and the roller frame is slidably sleeved on the tension guide rod.

3. The texturing machine shredding device according to claim 2, characterized in that: The rear side of the shredding housing is provided with two parallel mounting plates, and a shredding mechanism is connected between the two mounting plates. The shredding mechanism includes a shredding stationary plate and a shredding transfer plate provided on the mounting plates. The shredding stationary plate is provided with a positioning piece and a shredding piece, and the shredding transfer plate is provided with a positioning block and a shredding knife corresponding to the positioning piece and the shredding piece.

4. The texturing machine shredding device according to claim 3, characterized in that: The shredding housing has a shredding guide rod and a shredding screw arranged in parallel inside. The shredding screw is rotatably connected to the shredding housing. A shredding ring and a shredding nut are fixed on the lower side of the shredding transfer plate. The shredding ring is slidably sleeved on the shredding guide rod, and the shredding nut is threadedly sleeved on the shredding screw.

5. The texturing machine shredding device according to claim 4, characterized in that: The end of the slicing screw is connected to a magnetic powder clutch. The magnetic powder clutch includes a clutch body, an input shaft, and an output shaft. The clutch body is fixed on the slicing housing, and the output end is fixed to the end of the slicing screw. A transmission belt is connected between the input shaft and the drive motor.

6. The texturing machine shredding device according to claim 5, characterized in that: A wire-threading cavity is formed between the two mounting plates. Wire-threading components are provided at both ends of the wire-threading cavity. Slots are provided on the front and rear sides of the two mounting plates, and the wire-threading components are inserted into the slots.

Images