CN221140030U - Bobbin yarn overturning device - Google Patents

Abstract

The utility model discloses a cone yarn overturning device, which comprises a first conveying line, a second conveying line and an overturning inclined plate, wherein the first conveying line comprises a first machine table and a first conveying belt, and the second conveying line comprises a second machine table and a second conveying belt; a height difference is arranged between the first conveyor belt and the second conveyor belt, and the first conveyor belt and the second conveyor belt are arranged in a collinear manner along the projection in the height direction; the turnover inclined plate is connected to the opposite end parts of the first conveyor belt and the second conveyor belt; the inclination angle of the turnover inclined plate is 35-75 degrees, the height difference between the first conveyor belt and the second conveyor belt is h, and h is more than or equal to 10cm and less than or equal to 30cm. According to the cone yarn overturning device, cone yarns can be overturned only through the slope, various devices such as an air cylinder are not needed, the structure of the cone yarn overturning device is greatly simplified, meanwhile, the overturning efficiency is high, and the reliability is good.

Description

Bobbin yarn overturning device

Technical Field

The utility model relates to the technical field of textile automation equipment, in particular to a cone yarn overturning device.

Background

The cone yarn is formed by winding yarn on a yarn shaft, and after the cone yarn is produced, a plastic packaging film is sleeved outside the cone yarn, and the cone yarn is packaged after being labeled. In the coating step and the labeling step, the bobbin yarn is laid down on the line, and when the bobbin yarn enters the packaging step, the bobbin yarn needs to be set up on the line. Therefore, the bobbin yarn needs to be turned over between the coating step, the labeling step and the boxing step to change the state of the bobbin yarn from the "laid down" state to the "standing" state on the line.

The traditional packaging assembly line adopts manual upset, and not only inefficiency, the reliability is poor. The automatic packaging assembly line that uses at present is provided with section of thick bamboo yarn turning device generally, and chinese patent publication for 201510730351.2 for application discloses providing a general centre gripping of section of thick bamboo yarn tilting mechanism, adopts "V" tongs and two-way cylinder to connect centre gripping arm and terminal swing cylinder to realize the centre gripping rotation. However, the V-shaped gripper in the clamping and overturning mechanism is only suitable for clamping the cone yarn with specific size and taper, and the clamping arm and the clamping acting force are not concentric, so that the moment is large and the clamping is unstable; the swing cylinder shaft directly acts on the clamping object, and the structure is unreasonable; and the whole gravity center of the device is up, and a lifting cylinder is arranged below the device, so that the whole stability is poor. The China patent with the application number 201711319668.2 discloses a cone yarn overturning device and a working method, the cone yarn overturning device clamps cone yarns through a clamping cylinder, the whole lifting is driven by a lifting cylinder, and cone yarn overturning is realized through a rotating cylinder. But turning device has contained two centre gripping cylinders, a revolving cylinder and a lifting cylinder, and the structure is comparatively complicated, realizes more steps of section of thick bamboo yarn upset, and the efficiency of upset is lower, and the existence of a plurality of cylinders has also reduced the reliability.

In view of the above, there is a need for an improved cone yarn turning device that solves the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a cone yarn turnover device which can realize the turnover of cone yarn only through a slope without adopting various devices such as an air cylinder, thereby greatly simplifying the structure of the cone yarn turnover device, and simultaneously having high turnover efficiency and good reliability.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A bobbin yarn turning device comprising:

The first conveying line comprises a first machine table and a first conveying belt arranged on the first machine table;

The second conveying line comprises a second machine table and a second conveying belt arranged on the second machine table; a height difference is arranged between the first conveyor belt and the second conveyor belt, and the first conveyor belt and the second conveyor belt are arranged in a collinear way along the projection of the height direction;

a turnover inclined plate connected to the opposite end of the first conveyor belt to the second conveyor belt;

the inclination angle of the overturning inclined plate is 35-75 degrees, the height difference between the first conveyor belt and the second conveyor belt is h, and h is more than or equal to 10cm and less than or equal to 30cm.

Further, the turnover inclined plate comprises a first inclined plate and a second inclined plate which are connected with each other, the first inclined plate is close to the first conveyor belt, and the inclination angle of the first inclined plate is 3-10 degrees; the second inclined plate is close to the second conveyor belt, and the inclination angle of the second inclined plate is 35-75 degrees.

Further, the first sloping plate and the second sloping plate are integrally formed.

Further, baffles are arranged on two sides of the first inclined plate and the second inclined plate, and the baffles and the first inclined plate and the second inclined plate are integrally formed.

Further, guide baffles are arranged on two sides of the first conveyor belt and/or the second conveyor belt.

Further, a plurality of baffle mounting frames are arranged on the first machine table and/or the second machine table, through holes are formed in the baffle mounting frames, adjusting rods are arranged in the through holes in a penetrating mode, and one ends of the adjusting rods are fixedly connected to the guide baffles; and the baffle mounting frame is also provided with a fixing knob for locking and fastening the adjusting rod in the perforation.

Further, the device also comprises a brush mounting rack, wherein the brush mounting rack spans above the first conveyor belt; and the top of the brush mounting frame is provided with a brush for smoothing out labels on the cone yarns.

Further, the anti-toppling mechanism comprises a baffle mounting frame and an anti-toppling baffle, the baffle mounting frame is arranged above the second conveyor belt in a crossing mode, and the anti-toppling baffle is rotatably arranged at the top of the baffle mounting frame.

Further, the baffle mounting frame comprises a cross rod which is arranged above the second conveyor belt in a straddling mode, a pair of hanging lugs are arranged at the top of the anti-tilting baffle, and the anti-tilting baffle is hung on the cross rod through the hanging lugs.

Further, a limiting block is arranged on each of two sides of the cross rod, which are located on the hanging lugs.

The utility model can at least realize the following technical effects:

According to the cone yarn overturning device, the cone yarn overturning can be realized only by arranging the slope between the first conveying line and the second conveying line and controlling the height and the inclination angle of the slope, various devices such as an air cylinder are not needed, and the structure of the cone yarn overturning device is greatly simplified; meanwhile, when the device is used for overturning the cone yarn, the overturning efficiency is high, and the reliability is good.

Drawings

The technical solution and other advantageous effects of the present utility model will be made apparent by the following detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings.

FIG. 1 is a schematic view of a yarn package turning device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a yarn package turning device according to another embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the anti-toppling mechanism;

Reference numerals illustrate: 10. a first conveyor line; 11. a first machine; 12. a first conveyor belt; 13. a guide baffle; 14. baffle mounting frame; 15. an adjusting rod; 16. fixing a knob; 17. a brush mounting rack;

20. A second conveyor line; 21. a second machine; 22. a second conveyor belt; 23. a baffle mounting rack; 24. a cross bar; 25. a limiting block; 26. anti-toppling baffle plates; 27. hanging lugs;

30. Overturning the sloping plate; 31. a baffle; 32. a first swash plate; 33. and a second sloping plate.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the application, and not to limit the application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "plurality" means two or more, unless specifically defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

As described in the background art, in order to realize the overturning of the cone yarn during the packaging process of the cone yarn, manual overturning is generally adopted, or a special overturning device is adopted for overturning. However, the manual overturning efficiency is low and the reliability is poor; the existing turnover device has the defects of complex structure, low turnover efficiency, poor stability and the like.

Aiming at the technical problems, the application provides a solution, wherein the overturning of the cone yarn can be realized by adding a slope on a production line and controlling the height and the inclination angle of the slope to be in a certain range. The turnover device does not need to adopt various devices such as an air cylinder, greatly simplifies the structure of the bobbin yarn turnover device, and has high turnover efficiency and good reliability.

Specifically, referring to fig. 1, in one embodiment of the bobbin yarn turning device of the present utility model, the bobbin yarn turning device includes a first conveying line 10, a second conveying line 20, and a turning inclined plate 30. The first conveying line 10 includes a first machine 11, and a first conveyor belt 12 is installed on the first machine 11. The second conveyor line 20 includes a second machine 21, and a second conveyor belt 22 is mounted on the second machine 21. The first conveyor belt 12 and the second conveyor belt 22 are used for conveying the labeled bobbin yarn, wherein the bobbin yarn is in a "laid down" state on the first conveyor belt 12; on the second conveyor belt 22, the state of the yarn package becomes the "standing up" state. In other embodiments, other types of conveying mechanisms may be mounted on the first and second stations 11, 21, including but not limited to roller conveyor lines, link conveyor lines, speed-multiplying chain conveyor lines, etc.

The first conveyor belt 12 and the second conveyor belt 22 have a height difference therebetween, and the projections of the first conveyor belt 12 and the second conveyor belt 22 along the height direction are arranged in a collinear manner. Specifically, the first conveyor belt 12 has a greater height than the second conveyor belt 22, and the first conveyor belt 12 and the second conveyor belt 22 are in the same line.

Referring to fig. 1, a turnover bevel 30 is located between the first conveyor belt 12 and the second conveyor belt 22, thereby connecting the first conveyor belt 12 and the second conveyor belt 22 together. The cone yarn on the first belt 12 passes through the tilt plate 30 and then reaches the second belt 22.

In the present utility model, the bobbin yarn on the first conveyor belt 12 is in a "laid down" state, and when passing through the turning inclined plate 30, it is turned by 90 ° to be in a "standing up" state. The inventors have found through a great deal of experiments that such an effect can be achieved by controlling the inclination angle of the turnover inclined plate 30 and the height difference between the first conveyor belt 12 and the second conveyor belt 22. Specifically, the inclination angle α of the swash plate 30 needs to be controlled to be 35 ° to 75 °, for example, 35 °, 40 °, 45 °, 50 °, 55 °, 60 °, 65 °, 70 °, 75 °, or the like. If the inclination angle α is less than 35 °, the cone yarn is difficult to stand up when sliding down onto the second conveyor belt 22 by the turnover sloping plate 30, and still remains in a "laid down" state; if the inclination angle alpha is more than 75 degrees, the cone yarn can rotate by 90 degrees and fall on the second conveyor belt 22 in a form of approaching free falling, so that larger impact occurs between the cone yarn and the second conveyor belt 22; and the second conveyor belt 22 is in motion, so that the cone yarn falls on the second conveyor belt 22 to a large extent and is easy to fall down again.

Likewise, the difference in height between the first conveyor belt 12 and the second conveyor belt 22 is denoted by h, and h satisfies: h is 10 cm.ltoreq.h.ltoreq.30 cm, and may be, for example, 10cm, 12cm, 15cm, 16cm, 18cm, 20cm, 22cm, 25cm, 28cm, 30cm, or the like. If h < 10cm, the gradient (i.e., the inclination angle) of the turnover sloping plate 30 is too gentle, and 90-degree turnover is difficult to occur when the cone yarn passes through the turnover sloping plate 30; if h > 30cm, the potential energy is large when the yarn slides down onto the second conveyor belt 22 by the turnover inclined plate 30, and a large impact occurs between the yarn and the second conveyor belt 22, so the yarn in the "standing" state is also easy to fall down again.

In this example, the specification of the yarn used was: weight 1kg, diameter 14cm, height 18cm. Accordingly, the inclination angle of the inverting swash plate 30 is set to 45 °, and the height difference h=16 cm between the first conveyor belt 12 and the second conveyor belt 22. When the bobbin yarn of other specifications is adopted, the inclination angle and the height difference h of the turnover sloping plate 30 can be adjusted to achieve the best effect.

Referring to fig. 1 and 3, in some embodiments, the yarn package turning device further includes an anti-toppling mechanism disposed on the second conveyor 22 and proximate to the yarn package landing point. Specifically, the anti-toppling mechanism includes a baffle mounting frame 23 and an anti-toppling baffle 26, where the baffle mounting frame 23 spans over the second conveyor belt 22 and includes a cross bar 24 that spans over the second conveyor belt 22. The anti-tilting flaps 26 are plastic or metal sheets of a certain weight which are rotatably mounted on the cross bar 24. The anti-tilting baffle 26 has the following principle of action: when the bobbin yarn falls on the second conveyor belt 22 and is shaken, it collides with the upper anti-tilting flap 26. The reaction force of collision can act on the cone yarn, so that the shaking degree of the cone yarn is reduced, and the cone yarn is prevented from toppling over.

In some embodiments, the top of the anti-tilting flap 26 has a pair of lugs 27, and the anti-tilting flap 26 is suspended from the cross bar 24 by the pair of lugs 27, so that the anti-tilting flap 26 can rotate relatively smoothly with respect to the cross bar 24. Further preferably, a limiting block 25 is respectively arranged on two sides of the hanging lug 27 on the cross bar 24, and the anti-toppling baffle 26 is prevented from moving by the limiting block 25, so that the anti-toppling baffle 26 is always located at a position where the anti-toppling baffle can collide with the cone yarn.

Referring to fig. 2, in another embodiment, the turnover sloping plate 30 includes a first sloping plate 32 and a second sloping plate 33 connected to each other, and the first sloping plate 32 is adjacent to the first conveyor belt 12, and the second sloping plate 33 is adjacent to the second conveyor belt 22. The inclination angle beta of the first inclined plate 32 is 3-10 degrees, and the inclination angle alpha of the second inclined plate 33 is 35-75 degrees. In this embodiment, the first inclined plate 32 serves as a buffer, so that the bobbin yarn is more gently entered into the turnover inclined plate 30, and thus the posture of falling onto the second conveyor belt 22 is more stable. Preferably, the first swash plate 32 is integrally formed with the second swash plate 33.

In a preferred embodiment, the baffle plate 31 is provided on both sides of the first and second inclined plates 32 and 33, and the baffle plate 31 is integrally formed with the first and second inclined plates 32 and 33. The baffle 31 can control the sliding posture of the cone yarn and avoid the cone yarn from tilting in the sliding process. "inclined" as used herein means that the axial direction of the bobbin yarn is not collinear with the direction of extension of the first conveyor belt 12 and the second conveyor belt 22, and forms an angle.

In a preferred embodiment, both sides of the first conveyor belt 12 and/or the second conveyor belt 22 are provided with guide baffles 13. The guide baffle 13 is used for controlling the posture of the cone yarn when the cone yarn is conveyed on the first conveyor belt 12, and preventing the cone yarn from tilting. Specifically, referring to fig. 1, in one embodiment, a plurality of baffle mounting frames 14 are disposed on the first machine 11 and the second machine 21, and the baffle mounting frames 14 are provided with perforations and a fixing knob 16. An adjusting rod 15 is fixedly connected to the outer side of the guide baffle 13, the adjusting rod 15 penetrates through a through hole in the baffle mounting frame 14, and the adjusting rod 15 can be locked and fixed on the baffle mounting frame 14 by screwing a fixing knob 16. Aiming at the cone yarns with different specifications and different sizes, the distance between the guide baffle plates 13 can be adjusted through the adjusting rod 15 so as to adapt to the requirements of the cone yarns.

Referring to fig. 1, in some embodiments, the yarn bobbin turning device further includes a brush mounting frame 17, and the brush mounting frame 17 spans over the first conveyor belt 12. A brush (not shown) is mounted on top of the brush mounting 17 and serves to smooth out the labels on the cone yarns.

In summary, according to the bobbin yarn turning device provided by the utility model, the bobbin yarn can be turned by only arranging the turning inclined plate 30 between the first conveying line 10 and the second conveying line 20 and controlling the height and the inclination angle of the turning inclined plate 30, various devices such as an air cylinder are not required, and the structure of the bobbin yarn turning device is greatly simplified; meanwhile, when the device is used for overturning the cone yarn, the overturning efficiency is high, and the reliability is good.

In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.

Claims (10)

1. A bobbin yarn turning device, comprising:

The first conveying line comprises a first machine table and a first conveying belt arranged on the first machine table;

The second conveying line comprises a second machine table and a second conveying belt arranged on the second machine table; a height difference is arranged between the first conveyor belt and the second conveyor belt, and the first conveyor belt and the second conveyor belt are arranged in a collinear way along the projection of the height direction;

a turnover inclined plate connected to the opposite end of the first conveyor belt to the second conveyor belt;

the inclination angle of the overturning inclined plate is 35-75 degrees, the height difference between the first conveyor belt and the second conveyor belt is h, and h is more than or equal to 10cm and less than or equal to 30cm.

2. The cone yarn turning device as claimed in claim 1, wherein the turning inclined plate comprises a first inclined plate and a second inclined plate which are connected with each other, the first inclined plate is close to the first conveyor belt, and the inclination angle of the first inclined plate is 3-10 degrees; the second inclined plate is close to the second conveyor belt, and the inclination angle of the second inclined plate is 35-75 degrees.

3. The yarn package as in claim 2, wherein the first inclined plate is integrally formed with the second inclined plate.

4. The cone yarn turning device according to claim 2, wherein the baffle plates are arranged on two sides of the first inclined plate and the second inclined plate, and the baffle plates are integrally formed with the first inclined plate and the second inclined plate.

5. A yarn package as claimed in claim 1, wherein the first conveyor belt and/or the second conveyor belt are provided with guide baffles on both sides.

6. The cone yarn overturning device according to claim 5, wherein a plurality of baffle mounting frames are arranged on the first machine table and/or the second machine table, through holes are formed in the baffle mounting frames, adjusting rods are arranged in the through holes in a penetrating mode, and one ends of the adjusting rods are fixedly connected with the guide baffles; and the baffle mounting frame is also provided with a fixing knob for locking and fastening the adjusting rod in the perforation.

7. The yarn package as in claim 1, further comprising a brush mount disposed astride the first conveyor; and the top of the brush mounting frame is provided with a brush for smoothing out labels on the cone yarns.

8. The cone yarn turning device of claim 1, further comprising an anti-toppling mechanism comprising a baffle mounting bracket and an anti-toppling baffle, wherein the baffle mounting bracket spans over the second conveyor belt, and the anti-toppling baffle is rotatably mounted on the top of the baffle mounting bracket.

9. The yarn package as in claim 8, wherein said flap mounting includes a cross bar straddling over said second conveyor, said anti-tipping flap having a pair of lugs on its top, said anti-tipping flap depending from said cross bar through said pair of lugs.

10. The yarn package turning device as in claim 9, wherein each of said cross bars has a stop block on each side of said hanger.