CN209082076U - A kind of yarn doubling frame - Google Patents

Abstract

The utility model discloses a kind of yarn doubling frames, it is related to technical field of textile equipment, this yarn doubling frame includes for coil holder, it opens up for the one side of coil holder there are two sliding slot, and sliding block is slidably connected in two sliding slots, the right side of sliding block is connected with first bearing, and first rotating shaft is socketed in first bearing, and the outer surface of first rotating shaft is fixedly connected with fixed plate.The yarn doubling frame, by the way that second spring is arranged, when yarn body is when the frictional force that upper guide roller is subject to becomes larger suddenly, second spring at this time just can play certain buffer function using the elasticity of itself, and then it can guarantee the uniformity of yarn body institute's stress in transmission process, the hardness of second spring is adjusted according to the self property of yarn body simultaneously, it may also stay at pulling force and intensity in transmission process while guaranteeing that yarn body uniform force is spent, to just can guarantee the quality of finished yarn.

Description

A kind of yarn doubling frame

Technical field

The utility model relates to technical field of textile equipment, specially a kind of yarn doubling frame.

Background technique

In cotton spinning field, people are often used doubling frame and different qualities, different types of original yarn are merged into a yarn Line, reaches defined mixing ratio, and doubling frame also has improvement original yarn internal structure at work, it is equal to improve long segment The advantages of evenness and reduction weight unevenness rate.

It is that more original yarns are made to a raw line after feeding, merging, drawing-off when doubling frame works at present, but it is existing Doubling frame can not be adjusted the elasticity in original yarn transmission process, and original yarn needs to protect during transmission Certain pulling force and intensity are held, since the property of variety classes original yarn is different, it is caused to be able to bear in conveying Pulling force can difference, when original yarn be easy to cause damage even disconnected when the pulling force that upper guide roller is subject to becomes larger suddenly It splits, causes the quality of finished yarn that can directly be affected, therefore need a kind of yarn doubling frame to solve the above problems.

Utility model content

The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of yarn doubling frame.

The purpose of this utility model can be realized by the following technical scheme: a kind of yarn doubling frame, including for coil holder, institute It states the one side for coil holder and opens up that there are two sliding slots, and slidably connect sliding block, the right side of the sliding block in two sliding slots It is connected with first bearing, first rotating shaft is socketed in the first bearing, the outer surface of the first rotating shaft is fixedly connected with Fixed board, the right side of the fixed plate and the one side of original yarn Feeding cylinder overlap, and original yarn Feeding cylinder is socketed in The outer surface of first rotating shaft, the another side of the original yarn Feeding cylinder and one end of the first spring overlap, first bullet Spring is socketed in the outer surface of first rotating shaft, and the other end of the first spring is fixedly connected on the side of lantern ring, and covers ring set It connects in the outer surface of first rotating shaft.

The position that the first rotating shaft upper surface corresponds to lantern ring offers fixation hole, and lantern ring upper and lower surfaces pair It answers the position of fixation hole to offer connecting hole, and is arranged with the same pin in two connecting holes and fixed ring, it is described original The outer surface of yarn Feeding cylinder, which is intertwined and connected, yarn body, and one end of the yarn body bypasses the upper surface of upper guide roller And the rear side of upper guide roller is extended to, and upper guide roller is located at the top of original yarn Feeding cylinder, the upper conducting wire Wheel is fixedly connected on the outer surface of the second shaft, and the outer surface of second shaft is socketed with second bearing, the second bearing It is connected to the one side for coil holder.

The position that the another side for coil holder corresponds to sliding slot offers limit hole, slidably connects in the limit hole Limit plate, and the lower surface of limit plate is fixedly connected by second spring with the lower surface of limit hole inner wall, the limit plate Right side be fixedly connected with the left side of sliding block, the upper surface of the limit plate is connected with sliding sleeve, is socketed in the sliding sleeve Slide bar, the bottom end of the sliding sleeve is fixedly connected with position-arresting disk, and the upper surface of position-arresting disk and the lower surface of sliding sleeve overlap, described The top of slide bar is fixedly connected with threaded rod, and the outer surface thread of the threaded rod is connected with thread cap, the thread cap clamping Rotating device is fixedly connected on the top of the upper surface of support plate, the threaded rod.

Preferably, the rotating device includes wheel disc, and the lower surface of the wheel disc is fixedly connected with the top of threaded rod, institute The front, the back side and left and right sides for stating wheel disc are fixedly connected to connecting rod.

Preferably, the position for being correspondingly connected with bar for coil holder left side opens up fluted, and the internal diameter of groove Greater than the outer diameter of connecting rod.

Preferably, the shape of the sliding slot is T-shaped, and the shape of the sliding block is T-shaped.

Preferably, the two sides for coil holder are fixedly connected to two installation parts, and the upper surface of four installation parts Offer mounting hole.

Preferably, the internal diameter of the limit hole be less than sliding slot internal diameter, the internal diameter of the limit hole with The outer diameter of limit plate is adapted.

Preferably, the internal diameter of the fixation hole is adapted with the outer diameter of pin, and the internal diameter ruler of fixation hole It is very little identical as the internal diameter of connecting hole.

Preferably, the lower surface of the original yarn Feeding cylinder is provided with speed-limitation structure, and the upper surface of speed-limitation structure It is fixedly connected on the lower surface of sliding block.

Beneficial effect

The utility model provides a kind of yarn doubling frame, have it is following the utility model has the advantages that

1, yarn doubling frame, by the way that second spring is arranged, when the frictional force that yarn body is subject in upper guide roller is prominent When so becoming larger, second spring at this time just can play certain buffer function using the elasticity of itself, and then can guarantee yarn The uniformity of line ontology institute's stress in transmission process, while second spring is adjusted according to the self property of yarn body Hardness may also stay at pulling force and intensity in transmission process while guaranteeing that yarn body uniform force is spent, thus Just it can guarantee the quality of finished yarn.

2, yarn doubling frame, by the way that speed-limitation structure is arranged, under the action of speed-limitation structure, so that original yarn Feeding cylinder Revolving speed can be maintained in constant value range always, and then can prevent excessive yarn body and original yarn Feeding cylinder from sending out Raw to be detached from, by setting sliding block and sliding slot, the shape of sliding block and sliding slot is T-shaped, so that original yarn Feeding cylinder is in movement During can keep stable relative status always between upper guide roller, and then can be improved yarn body transmission when Stability is used to interspersed screw by setting installation part and mounting hole in four mounting holes, thus staff can pass through It will be fixedly mounted on the table for coil holder under the cooperation of screw and spanner.

3, original yarn Feeding cylinder is first socketed in first turn by the first spring of setting and pin by the yarn doubling frame Then the outer surface of axis will be fixedly connected with the lantern ring socket of the first spring again in first rotating shaft, when the first spring one end with When the side of original yarn Feeding cylinder is connected, lantern ring is pushed to squeeze the first spring until two connecting holes are connected by fixation hole Logical, pin is inserted into connecting hole again just can be fixedly mounted on original yarn Feeding cylinder in first rotating shaft at this time, pass through setting First spring, when pin is inserted into connecting hole, the first spring is in compressed state, so that original yarn Feeding cylinder can be with Fixed plate being attached onto tightly, by the way that groove is arranged, connecting rod can be submerged in groove during being rotated, so that work Making personnel can enhanced convenience when being rotatablely connected bar.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the utility model is faced.

Fig. 2 is the structural schematic diagram of the right view of the utility model.

Fig. 3 is the structural schematic diagram amplified at A in the utility model Fig. 1.

Fig. 4 is the structural schematic diagram of section at B in the utility model Fig. 1.

Fig. 5 is the schematic diagram of the section structure that the utility model sliding slot is overlooked.

In figure, 1 for coil holder, 2 sliding slots, 3 sliding blocks, 4 first bearings, 5 first rotating shafts, 6 fixed plates, 7 original yarn Feeding cylinders, 8 first springs, 9 lantern rings, 10 fixation holes, 11 connecting holes, 12 pins, 13 yarn bodies, 14 upper guide rollers, 15 second shafts, 16 second bearings, 17 limit holes, 18 limit plates, 19 sliding sleeves, 20 slide bars, 21 threaded rods, 22 thread caps, 23 support plates, 24 rotations Device, 241 wheel discs, 242 connecting rods, 25 grooves, 26 mounting holes, 27 installation parts, 28 position-arresting disks, 29 second springs, 30 speed limit knots Structure.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of yarn doubling frame, including for coil holder 1, supplies The one side of coil holder 1 is opened up there are two sliding slot 2, and sliding block 3 is slidably connected in two sliding slots 2, and the shape of sliding slot 2 is T word Shape, the shape of sliding block 3 be it is T-shaped, by setting sliding block 3 and sliding slot 2, the shape of sliding block 3 and sliding slot 2 be it is T-shaped so that former Beginning yarn Feeding cylinder 7 can keep stable relative status, Jin Erke between upper guide roller 14 in the process of moving always To improve stability when yarn body 13 is driven, the right side of sliding block 3 is connected with first bearing 4, is socketed in first bearing 4 First rotating shaft 5, the outer surface of first rotating shaft 5 are fixedly connected with fixed plate 6, the right side of fixed plate 6 and original yarn Feeding cylinder 7 One side overlap joint, and original yarn Feeding cylinder 7 is socketed in the outer surface of first rotating shaft 5, original yarn Feeding cylinder 7 it is another Side and one end of the first spring 8 overlap, by the way that the first spring 8, when pin 12 is inserted into connecting hole 11, the first spring is arranged 8 are in compressed state, so that original yarn Feeding cylinder 7 being attached onto tightly, original yarn supply with fixed plate 6 The lower surface of cylinder 7 is provided with speed-limitation structure 30, and the upper surface of speed-limitation structure 30 is fixedly connected on the lower surface of sliding block 3, leads to Setting speed-limitation structure 30 is crossed, under the action of speed-limitation structure 30, so that the revolving speed of original yarn Feeding cylinder 7 can be maintained at permanent always In fixed value range, and then excessive yarn body 13 can be prevented to be detached from original yarn Feeding cylinder 7, the first spring 8 It is socketed in the outer surface of first rotating shaft 5, and the other end of the first spring 8 is fixedly connected on the side of lantern ring 9, and lantern ring 9 It is socketed in the outer surface of first rotating shaft 5.

The position that 5 upper surface of first rotating shaft corresponds to lantern ring 9 offers fixation hole 10, and 9 upper and lower surfaces of lantern ring The position of corresponding fixation hole 10 offers connecting hole 11, and the internal diameter of fixation hole 10 is mutually fitted with the outer diameter of pin 12 Match, and the internal diameter of fixation hole 10 is identical as the internal diameter of connecting hole 11, by the way that the first spring 8 and pin 12 is arranged, When one end of the first spring 8 is connected with the side of original yarn Feeding cylinder 7, lantern ring 9 is pushed to squeeze the first spring 8 until two Connecting hole 11 is connected by fixation hole 10, and being at this time again inserted into pin 12 just can be by original yarn Feeding cylinder 7 in connecting hole 11 It is fixedly mounted in first rotating shaft 5, and is arranged with the same pin 12 in two connecting holes 11 and fixed ring, original yarn supply The outer surface of cylinder 7 is intertwined and connected and has yarn body 13, and one end of yarn body 13 bypasses the upper surface of upper guide roller 14 and prolongs The rear side of upper guide roller 14 is extended to, and upper guide roller 14 is located at the top of original yarn Feeding cylinder 7, upper guide roller 14 It is fixedly connected on the outer surface of the second shaft 15, the outer surface of the second shaft 15 is socketed with second bearing 16, and second bearing 16 is blocked It connects in the one side for coil holder 1, opens up fluted 25 for the position that 1 left side of coil holder is correspondingly connected with bar 242, and groove 25 Internal diameter is greater than the outer diameter of connecting rod 242, and by the way that groove 25 is arranged, connecting rod 242 can not have during being rotated Enter in groove 25, so that staff can enhanced convenience when being rotatablely connected bar 242.

It corresponds to the position of sliding slot 2 for the another side of coil holder 1 and offers limit hole 17, it is fixed for the two sides of coil holder 1 There are two installation parts 27 for connection, and the upper surface of four installation parts 27 offers mounting hole 26, by the way that 27 He of installation part is arranged Mounting hole 26 is used to interspersed screw in four mounting holes 26, thus staff can pass through the cooperation of screw and spanner Under will for coil holder 1 be fixedly mounted on the table, limit plate 18, and the following table of limit plate 18 will be slidably connected in limit hole 17 Face is fixedly connected by second spring 29 with the lower surface of 17 inner wall of limit hole, and the internal diameter of limit hole 17 is less than sliding slot 2 The internal diameter of internal diameter, limit hole 17 is adapted with the outer diameter of limit plate 18, passes through setting limit plate 18 and limit Hole 17, limit plate 18 is as the connection medium between sliding block 3 and sliding sleeve 19, so that the two can synchronize movement, limit hole 17 Play limitation to the moving range of limit plate 18, and then the stability when movement of limit plate 18, limit plate 18 can be improved Right side be fixedly connected with the left side of sliding block 3, the upper surface of limit plate 18 is connected with sliding sleeve 19, is socketed with cunning in sliding sleeve 19 Bar 20, by setting slide bar 20 and sliding sleeve 19, under the action of slide bar 20 and sliding sleeve 19, threaded rod 21 can still pass through limit Plate 18 synchronizes movement with movable slider 3, while also doing stretching motion for second spring 29 and reserving certain mobile space, sliding sleeve 19 bottom end is fixedly connected with position-arresting disk 28, and the upper surface of position-arresting disk 28 and the lower surface of sliding sleeve 19 overlap, slide bar 20 Top is fixedly connected with threaded rod 21, and the outer surface thread of threaded rod 21 is connected with thread cap 22, and thread cap 22 is connected to support The upper surface of plate 23, the top of threaded rod 21 are fixedly connected with rotating device 24, and rotating device 24 includes wheel disc 241, wheel disc 241 Lower surface be fixedly connected with the top of threaded rod 21, front, the back side and the left and right sides of wheel disc 241 are fixedly connected to Connecting rod 242, by the way that rotating device 24 is arranged, rotation connection bar 242 is rotated with runner disc 241, is taken turns so that threaded rod 21 22 internal screw thread of thread cap effect can by the composite structure of slide bar 20, sliding sleeve 19, position-arresting disk 28 and limit plate 18 under band Movable slider 3 slides up and down in sliding slot 2, while limit plate 18 is under the action of 29 elastic force of self gravity and second spring Its upper surface can overlap always with the lower surface of sliding sleeve 19, therefore just enough positions by between control limit plate 18 and limit hole 17 Relationship is set the hardness of second spring 29 is adjusted.

Concrete operating principle: first four screws are successively interspersed in four mounting holes 26, then staff is aided with again It will be fixedly mounted for coil holder 1 on the table, when installing original yarn Feeding cylinder 7, first by original yarn under the cooperation of spanner Feeding cylinder 7 is socketed in the outer surface of first rotating shaft 5, and the lantern ring 9 for being fixedly connected with the first spring 8 is then socketed first rotating shaft again On 5, when one end of the first spring 8 is connected with the side of original yarn Feeding cylinder 7, push lantern ring 9 to squeeze the first spring 8 until Two connecting holes 11 are connected by fixation hole 10, and pin 12 is inserted into connecting hole 11 again just can supply original yarn at this time Cylinder 7 is fixedly mounted in first rotating shaft 5；When the hardness of second spring 29 is adjusted, by rotation connection bar 242 with runner disc 241 are rotated, and wheel disc 241 is able to drive threaded rod 21 again during rotation and synchronizes movement in thread cap 22, So that threaded rod 21 can pass through slide bar 20, sliding sleeve 19, position-arresting disk 28 and limit plate 18 in the effect of 22 internal screw thread of thread cap Band movable slider 3 slides up and down in sliding slot 2 under composite structure, while limit plate 18 is in self gravity and second spring 29 Its upper surface can overlap always with the lower surface of sliding sleeve 19 under the action of elastic force, therefore just enough by controlling limit plate 18 and limit Positional relationship between hole 17 is adjusted the hardness of second spring 29；Under the action of speed-limitation structure 30, so that original yarn The revolving speed of line Feeding cylinder 7 can be maintained at always in constant value range, when yarn body 13 is rubbed what upper guide roller 14 was subject to When wiping power becomes larger suddenly, second spring 29 at this time just can play certain buffer function, Jin Erke using the elasticity of itself To guarantee the uniformity of the institute's stress in transmission process of yarn body 13, while being adjusted according to the self property of yarn body 13 The hardness for saving second spring 29 may also stay at the drawing in transmission process while guaranteeing that 13 uniform force of yarn body is spent Power and intensity.

Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects It is described in detail, it should be understood that the above is only the specific embodiments of the utility model, is not limited to practical Novel, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in Within the protection scope of the utility model.

Claims (8)

1. a kind of yarn doubling frame, including for coil holder, it is characterised in that: the one side for coil holder is opened up there are two sliding slot, And sliding block is slidably connected in two sliding slots, the right side of the sliding block is connected with first bearing, the first bearing inner sleeve It is connected to first rotating shaft, the outer surface of the first rotating shaft is fixedly connected with fixed plate, the right side of the fixed plate and original yarn The one side of line Feeding cylinder overlaps, and original yarn Feeding cylinder is socketed in the outer surface of first rotating shaft, and the original yarn supplies One end of the another side and the first spring of answering cylinder overlaps, and first spring is socketed in the outer surface of first rotating shaft, and the The other end of one spring is fixedly connected on the side of lantern ring, and lantern ring is socketed in the outer surface of first rotating shaft；

The position that the first rotating shaft upper surface corresponds to lantern ring offers fixation hole, and lantern ring upper and lower surfaces are corresponding solid The position for determining hole offers connecting hole, and the same pin, the original yarn are arranged in two connecting holes and fixed ring The outer surface of Feeding cylinder, which is intertwined and connected, yarn body, and one end of the yarn body bypasses the upper surface of upper guide roller and prolongs The rear side of upper guide roller is extended to, and upper guide roller is located at the top of original yarn Feeding cylinder, the upper guide roller is solid Surely it is connected to the outer surface of the second shaft, the outer surface of second shaft is socketed with second bearing, the second bearing clamping In the one side for coil holder；

The position that the another side for coil holder corresponds to sliding slot offers limit hole, and limit is slidably connected in the limit hole Plate, and the lower surface of limit plate is fixedly connected by second spring with the lower surface of limit hole inner wall, the right side of the limit plate Side is fixedly connected with the left side of sliding block, and the upper surface of the limit plate is connected with sliding sleeve, is socketed with slide bar in the sliding sleeve, The bottom end of the sliding sleeve is fixedly connected with position-arresting disk, and the upper surface of position-arresting disk and the lower surface of sliding sleeve overlap, the slide bar Top be fixedly connected with threaded rod, the outer surface thread of the threaded rod is connected with thread cap, and the thread cap is connected to branch The top of the upper surface of fagging, the threaded rod is fixedly connected with rotating device.

2. a kind of yarn doubling frame according to claim 1, it is characterised in that: the rotating device includes wheel disc, described The lower surface of wheel disc is fixedly connected with the top of threaded rod, and front, the back side and the left and right sides of the wheel disc are fixed to be connected It is connected to connecting rod.

3. a kind of yarn doubling frame according to claim 2, it is characterised in that: described to be correspondingly connected with bar for coil holder left side Position open up it is fluted, and the internal diameter of groove be greater than connecting rod outer diameter.

4. a kind of yarn doubling frame according to claim 1, it is characterised in that: the shape of the sliding slot be it is T-shaped, it is described The shape of sliding block is T-shaped.

5. a kind of yarn doubling frame according to claim 1, it is characterised in that: the two sides for coil holder are fixed to be connected Installation part there are two connecing, and the upper surface of four installation parts offers mounting hole.

6. a kind of yarn doubling frame according to claim 1, it is characterised in that: the internal diameter of the limit hole, which is less than, to be slided The internal diameter of slot, the internal diameter of the limit hole are adapted with the outer diameter of limit plate.

7. a kind of yarn doubling frame according to claim 1, it is characterised in that: the internal diameter and pin of the fixation hole Outer diameter be adapted, and the internal diameter of fixation hole is identical as the internal diameter of connecting hole.

8. a kind of yarn doubling frame according to claim 1, it is characterised in that: the lower surface of the original yarn Feeding cylinder It is provided with speed-limitation structure, and the upper surface of speed-limitation structure is fixedly connected on the lower surface of sliding block.