CN111747211A

CN111747211A - Yarn compression device with stop gear

Info

Publication number: CN111747211A
Application number: CN202010642919.6A
Authority: CN
Inventors: 易平平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-09

Abstract

The invention discloses a yarn compression device with a limiting mechanism, which comprises a fixed frame and a plurality of compression mechanisms symmetrically arranged in the fixed frame, wherein each compression mechanism comprises a supporting rod and a base plate fixedly connected with the supporting rod, the supporting rod is arranged in a limiting groove on the fixed frame, the base plate is connected with a pressing block through a plurality of springs, a yarn winding drum is arranged in the fixed frame, the yarn winding drum is arranged on a supporting plate, the supporting plate is fixedly arranged on a rotating shaft, the rotating shaft is fixedly connected with an output shaft of a rotating motor, and the rotating motor is fixedly arranged on the fixed frame. The yarn wound on the yarn winding drum can be compressed through the compression block in the compression mechanism, so that each yarn winding drum is compressed, each obtained yarn winding drum is compact and not loose, the occupied size is small in the using process, and the carrying is convenient.

Description

Yarn compression device with stop gear

Technical Field

The invention relates to equipment related to the field of spinning, in particular to a yarn compression device with a limiting mechanism.

Background

The yarn is a textile, various textile fibers are processed into products with certain fineness, and the products are used for weaving, rope making, thread making, knitting, embroidering and the like. Some existing solutions are to compress yarns before the yarns are transported and packed, so that the volume of the yarns is reduced, and the amount of the yarns transported in a single time is increased.

Disclosure of Invention

The present invention is directed to a yarn compression device with a position-limiting mechanism to solve the above problems.

In order to solve the defects of the prior art, the invention provides the following technical scheme:

a yarn compression device with a limiting mechanism comprises a fixed frame and a plurality of compression mechanisms symmetrically arranged inside the fixed frame, wherein each compression mechanism comprises a supporting rod and a base plate fixedly connected with the supporting rod, the supporting rod is installed in a limiting groove in the fixed frame, the base plate is connected with a pressing block through a plurality of springs, the compression mechanisms are fixedly connected with the limiting mechanisms, the limiting mechanisms comprise supporting rods fixedly connected with the base plate, the supporting rods are installed in limiting grooves in the fixed frame, the limiting mechanisms further comprise sensors fixedly installed on the base plate, and triggers installed on the fixed frame are arranged at positions corresponding to the sensors; the yarn winding drum is arranged in the fixing frame and is installed on the supporting plate, the supporting plate is fixedly installed on the rotating shaft, the rotating shaft is fixedly connected with an output shaft of the rotating motor, and the rotating motor is fixedly installed on the fixing frame.

As a modified scheme of the invention: the base plate is connected with a plurality of pressing blocks which are uniformly distributed along the cylindrical surface of the yarn winding drum.

As a further scheme of the invention: a plurality of limiting elastic sheets are uniformly and symmetrically fixedly arranged on two side faces of a supporting rod in the limiting mechanism, and the plurality of limiting elastic sheets are extruded to penetrate through the limiting grooves along with the movement of the supporting rod.

As an optimization scheme of the invention: the top fixed mounting of layer board has the lower counterpoint piece that is used for restricting the yarn reel, the clamp plate is installed to the top of yarn reel, the below of clamp plate is provided with the last counterpoint piece that is used for restricting the yarn reel, the top of clamp plate be provided with pivot screw-thread fit's fastener.

As a further scheme of the invention: the yarn winding device is characterized in that a driving wheel is fixedly arranged on the rotating shaft, the driving wheel is meshed with a first reduction gear fixedly arranged on a supporting shaft, a second reduction gear is arranged on the supporting shaft, the second reduction gear is meshed with a driven wheel arranged on the rotating shaft, and a yarn guide mechanism for guiding yarns to be uniformly wound on a yarn winding drum is fixedly arranged on the driven wheel.

As an optimization scheme of the invention: the yarn guide mechanism is established in the pivot and with the fixed drive roller that links to each other from the driving wheel including the cover, the surface of drive roller is provided with the spout, install the slider in the spout, slider fixed mounting is on the guide plate, it has the through wires hole to open on the guide plate, the guide plate is gone deep inside fixed frame and is adjusted well with the space between the compression mechanism of symmetry, the both sides of guide plate all are provided with the limiting plate of fixed mounting on fixed frame inner wall.

As a further optimization scheme of the invention: the spout slope sets up on the drive roller, the whole shape of spout is complete oval.

Compared with the prior art, the invention has the beneficial effects that:

the yarn wound on the yarn winding drum can be compressed through the compression block in the compression mechanism, so that each winding yarn is compressed, each obtained winding yarn is compact and not loose, the occupied size is small in the using process, and the carrying is convenient; in addition, the yarn guide mechanism in the device can guide the yarn to be uniformly wound on the winding drum.

Drawings

FIG. 1 is a diagram: a front cross-sectional view of a yarn compression device with a limiting mechanism;

FIG. 2 is a diagram of: a yarn compression device with a limiting mechanism is in a top cross section;

FIG. 3 is a diagram of: a front view of a yarn guide mechanism of a yarn compression device with a limiting mechanism;

FIG. 4 is a diagram of: a left view of a yarn guide mechanism of a yarn compression device with a limiting mechanism;

FIG. 5 is a diagram: a three-dimensional view of a yarn compression device drive roll with a limiting mechanism;

in the figure: 1-fixing frame, 2-base plate, 3-spring, 4-limiting elastic sheet, 5-supporting rod, 6-limiting groove, 7-pressing block, 8-yarn reel, 9-limiting plate, 10-guiding plate, 11-rotating shaft, 12-fastening piece, 13-pressing plate, 14-upper aligning piece, 15-sensor, 16-trigger, 17-lower aligning piece, 18-supporting plate, 19-driving roller, 20-second reducing gear, 21-first reducing gear, 22-driven wheel, 23-driving wheel, 24-rotating motor, 25-supporting shaft, 26-threading hole, 27-sliding block and 28-sliding groove.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1 and 2, the present embodiment provides a yarn compression device with a limiting mechanism, including a fixing frame 1 and a plurality of compression mechanisms symmetrically disposed inside the fixing frame 1, each of the compression mechanisms includes a supporting rod 5 and a base plate 2 fixedly connected to the supporting rod 5, the supporting rod 5 is mounted in a limiting groove 6 on the fixing frame 1, and the base plate 2 is connected to a pressing block 7 through a plurality of springs 3; the compression mechanism is fixedly connected with a limiting mechanism, the limiting mechanism comprises a supporting rod 5 fixedly connected with the base plate 2, the supporting rod 5 is installed in a limiting groove 6 on the fixing frame 1, the limiting mechanism further comprises a sensor 15 fixedly installed on the base plate 2, and a trigger 16 installed on the fixing frame 1 is arranged at a position corresponding to the sensor 15; the novel yarn winding device is characterized in that a yarn winding drum 8 is arranged in the fixed frame 1, the yarn winding drum 8 is installed on a supporting plate 18, the supporting plate 18 is fixedly installed on a rotating shaft 11, the rotating shaft 11 is fixedly connected with an output shaft of a rotating motor 24, and the rotating motor 24 is fixedly installed on the fixed frame 1. The sensor 15 and the trigger 16 are electrically connected to a control unit, and the control unit transmits a trigger signal to an intermediate relay connected in series with the rotating electric machine 24 to control the turning on and off of the rotating electric machine 24. When in use, the yarn winding drum 8 is arranged on the supporting plate 18, the yarn is fixed on the yarn winding drum 8, the rotating motor 24 is started to drive the rotating shaft 11 to rotate, thereby driving the supporting plate 18 which is fixedly connected with the rotating shaft 11 to rotate, thereby driving the yarn winding drum 8 to wind the yarn, the pressing block 7 presses the yarn to be attached to the yarn winding drum 8 in the winding process, the pressing block 7 starts to extrude the spring 3 along with the increasing amount of the yarn wound on the yarn winding drum 8, lead to the fact certain pressure to base plate 2, promote base plate 2 and drive bracing piece 5 and move in spacing groove 6, base plate 2 is close to fixed frame 1 gradually, and up to the yarn that has the regulation thickness of coiling on the yarn reel 8, when sensor 15 on the base plate 2 contacted with the trigger 16 on the fixed frame 1, rotating electrical machines 24 outage, whole device stop work, take off yarn reel 8, change new yarn reel 8.

Referring to fig. 2, as an optimized embodiment of the present invention: the base plate 2 is connected with a plurality of pressing blocks 7, and the pressing blocks 7 are uniformly distributed along the cylindrical surface of the yarn winding drum 8. When the yarn compression device is used, the multiple compression blocks 7 jointly act to extrude yarns, so that the yarns wound on the yarn winding drum 8 can be uniformly compressed, and the compactness of the yarns wound on the yarn winding drum 8 is the same.

Referring to fig. 1 and 2, as another embodiment of the present invention: a plurality of limiting elastic sheets 4 are uniformly and symmetrically fixedly arranged on two side surfaces of a supporting rod 5 in the limiting mechanism, and the plurality of limiting elastic sheets 4 are extruded to penetrate through a limiting groove 6 along with the movement of the supporting rod 5. During the use, along with the removal of bracing piece 5 in spacing groove 6, spacing shell fragment 4 is close spacing groove 6 gradually, when contacting with spacing groove 6, spacing shell fragment 4 begins to be extrudeed, the more of 3 compressed of spring this moment, the compressive force that the yarn on the yarn reel 8 received along with the increase of coiling thickness is grow gradually, the elasticity that base plate 2 received also grows gradually, the elasticity of piling up in spring 3 is enough to promote when 4 deformations of spacing shell fragment pass through spacing groove 6, bracing piece 5 drives spacing shell fragment 4 and passes spacing groove 6, elasticity in the spring 3 can release this moment. Here, the limiting elastic sheet 4 plays two roles: on the one hand, the support rod 5 is limited to pass through the limit groove 6 too fast: when the support rod 5 is free from resistance and penetrates through the limiting groove 6, the spring 3 cannot be compressed, the yarn is compressed only by the dead weight of the pressing block 7, and the compression effect is not good enough. As the number of yarns wound on the yarn winding drum 8 increases, the yarns become more fluffy, the amount of the yarns which can be compressed increases, the spring 3 is gradually compressed right at the moment, the elasticity is increased, the pressure applied to the yarns is gradually increased, and the yarns are matched with the gradually thickened yarns; on the other hand, when the limiting elastic sheet 4 is compressed to pass through the limiting groove 6, the elastic force accumulated in the spring 3 is released, so that the problem that the friction between the yarn and the pressing block 7 is increased due to overhigh pressure in the spring 3, the movement of the yarn winding drum 8 is hindered, the friction on the yarn reaches the degree of damaging the yarn, and the quality of the yarn is reduced is solved. Therefore, the supporting rod 5 is provided with a plurality of groups of limit elastic pieces 4 in a discontinuous and uniform distribution manner, so that the compression of the yarn winding drum 8 can be ensured, and the quality of the yarn and the stable rotation of the yarn winding drum 8 can be maintained.

Please refer to fig. 1, which is another embodiment of the present invention: the upper fixing of layer board 18 has the lower counterpoint piece 17 that is used for restricting yarn reel 8, clamp plate 13 is installed to the top of yarn reel 8, the below of clamp plate 13 is provided with the last counterpoint piece 14 that is used for restricting yarn reel 8, the top of clamp plate 13 is provided with and rotates 11 screw-thread fit's fastener 12. In use, the yarn winding drum 8 is placed in the lower aligning member 17 on the supporting plate 18, the pressing plate 13 is then placed on the yarn winding drum 8, the yarn winding drum 8 is clamped in the upper aligning member 14, and the fastening member 12 is tightened to rotate the yarn winding drum 8 along with the rotating shaft 11.

Please refer to fig. 1, which is another embodiment of the present invention: the yarn winding device is characterized in that a driving wheel 23 is fixedly arranged on the rotating shaft 11, the driving wheel 23 is meshed with a first reduction gear 21 fixedly arranged on a supporting shaft 25, a second reduction gear 20 is arranged on the supporting shaft 25, the second reduction gear 20 is meshed with a driven wheel 22 arranged on the rotating shaft 11, and a yarn guide mechanism for guiding yarns to be uniformly wound on the yarn winding drum 8 is fixedly arranged on the driven wheel 22. When the yarn guide device is used, the rotating motor 24 is started to drive the driving wheel 23 on the rotating shaft 11 to rotate, the driven wheel 22 is driven to rotate through the speed reduction transmission of the first speed reduction gear 21 and the second speed reduction gear 20, and the driven wheel 22 rotates to drive the yarn guide mechanism fixed with the driven wheel 22 to rotate.

Referring to fig. 1 and fig. 3-5, as another preferred embodiment of the present invention: the yarn guide mechanism comprises a driving roller 19 which is sleeved on a rotating shaft 11 and fixedly connected with a driven wheel 22, a sliding groove 28 is formed in the surface of the driving roller 19, a sliding block 27 is installed in the sliding groove 28, the sliding block 27 is fixedly installed on a guide plate 10, a threading hole 26 is formed in the guide plate 10, the guide plate 10 penetrates into the fixed frame 1 and is aligned with a gap between symmetrical compression mechanisms, and limiting plates 9 fixedly installed on the inner wall of the fixed frame 1 are arranged on two sides of the guide plate 10. The slide groove 28 is obliquely arranged on the driving roller 19, and the whole shape of the slide groove 28 is a complete oval shape. When the yarn winding device is used, yarns pass through the threading holes 26 and are fixed on the yarn winding drum 8, during movement, the driving roller 19 in the yarn guiding mechanism rotates along with the driven wheel 22, the guiding plate 10 is limited between the two limiting plates 9 and cannot move left and right, when the driving roller 19 rotates, the sliding block 27 installed in the sliding groove 28 moves up and down along the sliding groove 28 in the vertical direction, the sliding block 27 rises and falls to drive the guiding plate 10 to rise and fall, and therefore the yarns move up and down and move back and forth on the surface of the yarn winding drum 8 in a circulating and reciprocating mode in the rotating and winding process of the yarn winding drum 8, and the yarns can be uniformly wound on the yarn winding drum 8 in a circulating and reciprocating mode.

The working principle of the invention is as follows:

when the device is used, the yarn winding drum 8 is placed in the lower aligning piece 17 on the supporting plate 18, then the pressing plate 13 is placed on the yarn winding drum 8, the yarn winding drum 8 is clamped in the upper aligning piece 14, the fastening piece 12 is screwed down to enable the yarn winding drum 8 to rotate along with the rotating shaft 11, yarns pass through the threading holes 26 and are fixed on the yarn winding drum 8, the rotating motor 24 is started to drive the rotating shaft 11 to rotate, further the supporting plate 18 fixedly connected with the rotating shaft 11 is driven to rotate, so that the yarn winding drum 8 is driven to wind the yarns, the driving wheel 23 on the rotating shaft 11 rotates, the driven wheel 22 is driven to rotate through the speed reduction transmission of the first speed reduction gear 21 and the second speed reduction gear 20, the driven wheel 22 rotates to drive the driving roller 19 in the yarn guiding mechanism to rotate, the guiding plate 10 is limited between the two limiting plates 9 and cannot move left and right, when the driving roller 19 rotates, the sliding block 27 arranged in the sliding groove 28 has ascending and descending motions, the slide block 27 ascends and descends to drive the guide plate 10 to ascend and descend, so that the yarn circularly moves up and down on the surface of the yarn winding drum 8 in the rotating winding process of the yarn winding drum 8, the yarn can be uniformly wound on the yarn winding drum 8 in a circulating reciprocating manner, the yarn is extruded by the combined action of the pressing blocks 7 in the winding process, the uniform compression of each yarn wound on the yarn winding drum 8 is ensured, the pressing blocks 7 start to extrude the spring 3 to generate certain pressure on the base plate 2, the base plate 2 is pushed to drive the support rod 5 to move in the limiting groove 6, the limiting elastic sheet 4 gradually approaches the limiting groove 6 along with the movement of the support rod 5 in the limiting groove 6, when the support rod contacts with the limiting groove 6, the limiting elastic sheet 4 starts to be extruded, the spring 3 is compressed more at the moment, the compression force applied to the yarn on the yarn winding drum 8 is gradually increased along with the increase of the winding thickness, the elasticity that base plate 2 received also enlarges gradually, when the elasticity of piling up in spring 3 was enough to promote the deformation of spacing shell fragment 4 and pass through spacing groove 6, bracing piece 5 drove spacing shell fragment 4 and passes spacing groove 6, the elasticity in the spring 3 can release this moment, then next spacing shell fragment 4 of a set of continues to be extrudeed repeatedly, the yarn that has regulation thickness is coiled up on the yarn reel 8, when sensor 15 on base plate 2 and the trigger 16 contact on the fixed frame 1, rotating electrical machines 24 outage, whole device stop work. The yarn drum 8 is removed and replaced with a new yarn drum 8.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The yarn compression device with the limiting mechanism is characterized by comprising a fixed frame (1) and a plurality of compression mechanisms symmetrically arranged in the fixed frame (1), wherein each compression mechanism comprises a base plate (2), and the base plates (2) are connected with a pressing block (7) through a plurality of springs (3); the compression mechanism is fixedly connected with the limiting mechanism, the limiting mechanism comprises a supporting rod (5) fixedly connected with the base plate (2), the supporting rod (5) is installed in a limiting groove (6) on the fixing frame (1), the limiting mechanism further comprises a sensor (15) fixedly installed on the base plate (2), and a trigger (16) installed on the fixing frame (1) is arranged at a position corresponding to the sensor (15); be provided with yarn reel (8) in fixed frame (1), yarn reel (8) are installed on layer board (18), layer board (18) fixed mounting is on pivot (11), the output shaft fixed connection of pivot (11) and rotating electrical machines (24), rotating electrical machines (24) fixed mounting is on fixed frame (1).

2. A yarn compression device with a stop mechanism according to claim 1, characterised in that a plurality of hold-down blocks (7) are attached to the base plate (2), the hold-down blocks (7) being arranged uniformly along the cylindrical surface of the yarn drum (8).

3. The yarn compression device with the limiting mechanism according to claim 1, wherein a plurality of limiting elastic sheets (4) are uniformly and symmetrically fixedly mounted on two side surfaces of a supporting rod (5) in the limiting mechanism, and the plurality of limiting elastic sheets (4) are extruded to pass through the limiting grooves (6) along with the movement of the supporting rod (5).

4. The yarn compression device with the limiting mechanism is characterized in that a lower aligning piece (17) used for limiting a yarn winding drum (8) is fixedly installed above the supporting plate (18), a pressing plate (13) is installed above the yarn winding drum (8), an upper aligning piece (14) used for limiting the yarn winding drum (8) is arranged below the pressing plate (13), and a fastening piece (12) in threaded fit with the rotating shaft (11) is arranged above the pressing plate (13).

5. Yarn compression device with spacing mechanism according to claim 4, characterized in that a driving wheel (23) is fixedly arranged on the rotating shaft (11), the driving wheel (23) is engaged with a first reduction gear (21) fixedly arranged on a supporting shaft (25), a second reduction gear (20) is arranged on the supporting shaft (25), the second reduction gear (20) is engaged with a driven wheel (22) arranged on the rotating shaft (11), and a yarn guiding mechanism for guiding the yarn to be uniformly wound on the yarn reel (8) is fixedly arranged on the driven wheel (22).

6. The yarn compression device with the limiting mechanism is characterized in that the yarn guiding mechanism comprises a driving roller (19) which is sleeved on a rotating shaft (11) and fixedly connected with a driven wheel (22), a sliding groove (28) is formed in the surface of the driving roller (19), a sliding block (27) is installed in the sliding groove (28), the sliding block (27) is fixedly installed on a guiding plate (10), a threading hole (26) is formed in the guiding plate (10), the guiding plate (10) extends into the fixed frame (1) and is aligned with a gap between symmetrical compression mechanisms, and limiting plates (9) fixedly installed on the inner wall of the fixed frame (1) are arranged on two sides of the guiding plate (10).

7. Yarn compression device with a stop mechanism according to claim 6, characterised in that the slide groove (28) is arranged obliquely on the drive roller (19), the overall shape of the slide groove (28) being a complete oval.