CN217478765U

CN217478765U - Rotary feeding rack

Info

Publication number: CN217478765U
Application number: CN202221419577.2U
Authority: CN
Inventors: 张庭军; 惠东宇
Original assignee: Relats SA
Current assignee: Relats SA
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-09-23
Anticipated expiration: 2032-08-12

Abstract

The application relates to a rotary feeding frame, which belongs to the field of yarn warping equipment and comprises a support frame, wherein a rotating frame is arranged on the support frame, the top end and the bottom end of the rotating frame are rotatably connected with the support frame, bearing rods are arranged on two sides of the rotating frame, and the bearing rods are used for placing cheese fed by the rotary feeding frame; the bobbin changing machine is characterized in that a tensioning support is arranged on one side, located on the rotating frame, of the support frame, a tensioner is arranged on the tensioning support, the bobbin close to the tensioning support is a working bobbin, and yarn on the working bobbin passes through the tensioner to be warped and collected and is far away from the tensioning support and is a standby bobbin. This application helps improving the efficiency of yarn warping.

Description

Rotary feeding rack

Technical Field

The application relates to yarn warping equipment field especially relates to a rotation type pay-off frame.

Background

The existing yarn warping feeding frame comprises a supporting frame, a plurality of bearing rods and tensioners, wherein the bearing rods are arranged on the supporting frame and used for storing cheese, and yarn on each cheese is wound on a warp beam in parallel, at a constant speed and in order through the tensioners, so that the warping process of the yarn is realized. Stopping warping operation after the yarns on the cheese are used up, and replacing the used empty bobbin; after the replacement is completed, the warping of the yarn on the new bobbin is continued.

In the process of implementing the present application, the inventors found that the above-mentioned technology has at least the following problems: after the yarns on the cheese are used up, the warping operation needs to be stopped to replace the empty bobbin, and the warping operation is continued after the replacement is finished. This change process has prolonged the warping time of cheese, and then influences the efficiency of yarn warping easily.

SUMMERY OF THE UTILITY MODEL

In order to help improving the efficiency of yarn warping, this application provides a rotation type pay-off frame.

The application provides a rotation type pay-off frame adopts following technical scheme:

a rotary feeding frame comprises a supporting frame, wherein a rotary frame is arranged on the supporting frame, the top end and the bottom end of the rotary frame are rotatably connected with the supporting frame, bearing rods are arranged on two sides of the rotary frame, and the bearing rods are used for placing cheese fed by the rotary feeding frame; the bobbin changing machine is characterized in that a tensioning support is arranged on one side, located on the rotating frame, of the support frame, a tensioner is arranged on the tensioning support, the bobbin close to the tensioning support is a working bobbin, and yarn on the working bobbin passes through the tensioner to be warped and collected and is far away from the tensioning support and is a standby bobbin.

By adopting the technical scheme, when the yarn warping machine normally works, the yarn on the working bobbin is warped and collected through the tensioner on the tensioning support, when the yarn on the working bobbin is used up, the rotating frame is rotated, the standby bobbin is switched to one side of the tensioning support, and then the yarn on the standby bobbin is warped; while warping the yarn on the standby bobbin, the used cheese on the working bobbin is replaced for standby. This process helps reducing the time of warping in-process replacement spool, and then improves the warping efficiency of yarn.

In a specific possible implementation scheme, the support frame is provided with a abdicating hole, the rotating frame is provided with a through hole, the support frame is provided with a pin rod, one end of the pin rod is inserted into the abdicating hole, and the other end of the pin rod penetrates through the through hole in the rotating frame.

Through adopting above-mentioned technical scheme, fix the position of swivel mount through the round pin pole, avoid as far as possible rotating at the in-process swivel mount of warping operation to take place to rotate.

In a specific embodiment, a displacement assembly is arranged on the tensioning bracket and used for driving the tensioning bracket to move in a direction away from the rotating frame.

Through adopting above-mentioned technical scheme, through the direction motion of displacement subassembly drive tensioning support to keeping away from the swivel mount, increase the distance between swivel mount and the tensioning support, reserve the space for the rotation of swivel mount.

In a specific embodiment, the displacement assembly comprises a displacement frame and a connecting rod, wherein the displacement frame is arranged on the tensioning bracket, the connecting rod is arranged along the length direction of the support frame, and the connecting rod penetrates through the displacement frame and is rotatably connected with the displacement frame; the connecting rod is connected with a displacement gear, a rack is arranged on the supporting frame, the rack is arranged along the distribution direction of the tensioning support and the rotating frame, and the displacement gear is meshed with the rack.

Through adopting above-mentioned technical scheme, through rotating connecting rod drive displacement gear and rotating, the displacement gear can roll on the rack, drives the motion of displacement frame along rack length direction, and then makes the tensioning support can be to the direction motion of keeping away from the swivel mount.

In a specific embodiment, a transmission chain wheel is connected to the connecting rod; a rotating rod is rotatably connected to the side surface of the tensioning support, a driving chain wheel is connected to the rotating rod, and a toothed chain is connected between the driving chain wheel and the transmission chain wheel; the rotating rod is connected with a hand wheel.

Through adopting above-mentioned technical scheme, rotate the hand wheel, drive sprocket can take place to rotate, and drive sprocket passes through the chain gear and drives drive sprocket and rotate, and then the drive connecting rod rotates to the drive tensioning support takes place the displacement.

In a specific possible embodiment, the displacement frame is rotatably connected with a roller, and the roller is positioned on the top surface of the support frame.

Through adopting above-mentioned technical scheme, when the displacement frame moved on the support frame, the gyro wheel can take place to rotate, and the support frame provides ascending holding power for the gyro wheel, and then provides ascending holding power for the displacement frame.

In a specific implementation mode, the supporting frame is rotatably connected with an abutting wheel, and the side surface of the abutting wheel is in contact with the bottom surface of the supporting frame.

By adopting the technical scheme, the support wheels are contacted with the bottom surface of the support frame, so that the displacement frame is prevented from shaking in the movement process as much as possible; and, when the displacement frame moved on the support frame, the gyro wheel can take place to rotate, helps reducing the frictional force that receives when the displacement frame displacement.

In a specific possible implementation manner, the supporting frame is provided with limiting parts at two ends of the displacement gear, and the limiting parts are used for limiting the position of the displacement frame.

Through adopting above-mentioned technical scheme, carry on spacingly to the position of displacement frame through the locating part, avoid the displacement gear to break away from the rack as far as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the yarn warping machine works normally, the yarn on the working spool is warped and collected through the tensioner on the tensioning support, when the yarn on the working spool is used up, the rotating frame is rotated, the standby spool is switched to one side of the tensioning support, and then the yarn on the standby spool is warped; when the yarn on the standby bobbin is warped, the used cheese on the working bobbin is replaced for standby, the process is beneficial to reducing the time for replacing the bobbin in the warping process, and the warping efficiency of the yarn is further improved;

2. before the rotating frame is rotated, the hand wheel is rotated to enable the tensioning support to move towards the direction far away from the rotating frame, the distance between the tensioning support and the rotating frame is increased, and a space is reserved for the rotation of the rotating frame.

Drawings

Fig. 1 is a front view of the entirety of an embodiment of the present application.

Fig. 2 is an overall left side view of an embodiment of the present application.

FIG. 3 is a schematic structural diagram for showing a connection relationship between a rotating frame and a supporting frame according to an embodiment of the present application.

Fig. 4 is an overall structural schematic diagram of an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a displacement assembly according to an embodiment of the present application.

FIG. 6 is a schematic structural diagram for illustrating the connection relationship between the driving sprocket and the driving sprocket according to the embodiment of the present application.

Description of reference numerals: 1. a support frame; 11. a hole of abdication; 12. a guide bar; 13. a limiting rod; 2. a rotating frame; 21. a carrier bar; 22. a working spool; 23. preparing a bobbin for replacement; 24. rotating the rod; 25. a through hole; 26. a pin rod; 3. tensioning the bracket; 31. a tensioner; 4. a displacement assembly; 41. a displacement frame; 411. a displacement plate; 412. a roller; 42. a rack; 43. connecting blocks; 44. supporting the wheel; 45. a connecting rod; 46. a bearing; 47. a displacement gear; 51. a drive sprocket; 52. a rotating rod; 53. a hand wheel; 54. a drive sprocket; 55. a toothed chain; 61. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses rotation type pay-off frame. Referring to fig. 1 and 2, the rotary feeding frame comprises a support frame 1 and two rows of rotating frames 2 arranged on the support frame 1 in opposite directions, each row of rotating frames 2 comprises a plurality of rotating frames, and the top end and the bottom end of each rotating frame 2 are rotatably connected with the support frame 1. A plurality of bearing rods 21 arranged in an array are fixed on two sides of each rotating frame 2, and the bearing rods 21 are used for placing cheese fed by the rotary feeding frame. The cheese on the opposite side of the two rows of rotating frames 2 is a working bobbin 22, and the cheese on the opposite side of the two rows of rotating frames 2 is a standby bobbin 23. One side of each row of rotating frames 2 is provided with a tensioning support 3, the tensioning support 3 is positioned on one side, away from the standby spool 23, of the working spool 22, a displacement assembly 4 is connected between the tensioning support 3 and the supporting frame 1, and the displacement assembly 4 is used for driving the tensioning support 3 to move towards the direction away from the corresponding working spool 22; each tensioning bracket 3 is provided with a plurality of tensioners 31, and the tensioners 31 are used for warping and collecting the yarns on the working spools 22.

When the yarn warping machine is used, the yarn on the working spool 22 passes through the corresponding tensioner 31 on the tensioning bracket 3 for warping collection, after the yarn on the working spool 22 is used up, the tensioning bracket 3 is driven by the displacement assembly 4 to move in the direction away from the corresponding rotary frame 2, the distance between the rotary frame 2 and the tensioning bracket 3 is increased, then the rotary frame 2 is rotated, the standby spool 23 is switched to one side of the tensioning bracket 3, and then the yarn on the standby spool 23 is warped. The spent bobbin yarn on the working spool 22 is replaced for future use while the yarn on the replacement spool 23 is being beamed. This change cheese's process helps reducing the time of warping operation in-process replacement spool, and then improves the warping efficiency of yarn.

Referring to fig. 3, the top and the bottom of swivel mount 2 have all linked firmly dwang 24, and dwang 24 sets up along vertical direction, and in the one end that the swivel mount 2 was kept away from to dwang 24 inserted support frame 1, two coaxial settings of dwang 24 on the swivel mount 2, the swivel mount 2 can use the axis of dwang 24 to rotate as the central line. Two through-holes 25 have been seted up to the bottom of swivel mount 2, and hole 11 of stepping down has been seted up to the bottom of support frame 1, is provided with pin rod 26 on the swivel mount 2, and the one end of pin rod 26 is inserted in hole 11 of stepping down, and one of them through-hole 25 is passed to the other end of pin rod 26, realizes the fixed to swivel mount 2 position. When the rotating frame 2 needs to be rotated, the pin rod 26 is pulled out.

Referring to fig. 4, the supporting frame 1 includes a plurality of guide rods 12, and the guide rods 12 are arranged along the distribution direction of the two rows of rotating frames 2. Each set of displacement assembly 4 includes a plurality of displacement frames 41 corresponding to the guide rods 12, the displacement frames 41 are disposed on the corresponding guide rods 12, the connection relationship between each displacement frame 41 and the corresponding guide rod 12 and the tensioning bracket 3 is the same, and the following description is given by taking one of the sets as an example:

referring to fig. 5, a rack gear 42 is fixed to the top surface of the guide bar 12, and the rack gear 42 is disposed along the length direction of the guide bar 12. The displacement frame 41 comprises two displacement plates 411, the two displacement plates 411 are distributed on two sides of the guide rod 12, four rollers 412 are rotatably connected between the two displacement plates 411, and the rollers 412 are in contact with the top surface of the guide rod 12; the four rollers 412 are grouped into a set two by two, and each set of rollers 412 is equally distributed on both sides of the rack 42. And a connecting block 43 is fixedly connected between the two displacement plates 411 and at the bottom end of the displacement frame 41, and the bottom surface of the connecting block 43 is connected to the top end of the tension bracket 3. An abutting wheel 44 is connected between the two displacement plates 411, the abutting wheel 44 is located between the guide rod 12 and the connecting block 43, and the abutting wheel 44 is in contact with the bottom surface of the guide rod 12.

Referring to fig. 4 and 5, the displacement assembly 4 further includes a connecting rod 45, the connecting rod 45 is disposed along the distribution direction of the plurality of displacement frames 41, a bearing 46 is disposed on the connecting rod 45, and the connecting rod 45 is rotatably connected to the displacement plate 411 through the bearing 46. The connecting rod 45 is provided with a displacement gear 47 corresponding to the displacement frame 41, the displacement gear 47 is located between the two displacement plates 411, and the displacement gear 47 is engaged with the rack 42 on the guide bar 12 corresponding to the displacement frame 41. Through rotating connecting rod 45, drive a plurality of displacement gears 47 and rotate, then displacement gear 47 can roll on rack 42, and displacement gear 47 drives displacement frame 41 and tensioning support 3 through connecting rod 45 and moves along rack 42 length direction, and then can realize the regulation to the distance between tensioning support 3 and swivel mount 2.

Referring to fig. 6, one end of the connecting rod 45 is connected with a driving sprocket 51. A rotating rod 52 is rotatably connected to the side surface of the tensioning bracket 3, the rotating rod 52 is arranged along the horizontal direction, and a hand wheel 53 is connected to one end, far away from the tensioning bracket 3, of the rotating rod 52; a driving chain wheel 54 is fixedly connected on the rotating rod 52 and between the hand wheel 53 and the tensioning bracket 3, the driving chain wheel 54 is positioned at the bottom end of the transmission chain wheel 51, and a toothed chain 55 is connected between the driving chain wheel 54 and the transmission chain wheel 51. The rotating rod 52 is driven to rotate by rotating the hand wheel 53, the driving chain wheel 54 rotates, and the driving chain wheel 54 drives the transmission chain wheel 51 to rotate through the toothed chain 55, so as to drive the connecting rod 45 to rotate.

Referring to fig. 4 and 5, the guide rod 12 is provided with limiting members at two ends of the rack 42, and the limiting members are used for limiting the position of the displacement rack 41, so as to prevent the displacement gear 47 from sliding off the corresponding rack 42 as much as possible. In this embodiment, the limiting member at the end of the rack 42 away from the rotating frame 2 is a limiting plate 61, the limiting plate 61 is fixed on the top surface of the guide rod 12, and when the displacement frame 41 moves towards the direction close to the limiting plate 61, the displacement frame 41 can contact with the limiting plate 61; the limiting part at one end of the rack 42, which is far away from the rotating frame 2, is the limiting rod 13 on the support frame 1, the limiting rod 13 is located between the rotating frame 2 and the tensioning support 3, the limiting rod 13 is arranged along the vertical direction, the top end of the limiting rod 13 is fixed on the bottom surface of the guide frame, and when the displacement frame 41 moves towards the direction close to the limiting rod 13, the displacement frame 41 can contact with the limiting rod 13.

The implementation principle of this application embodiment rotation type pay-off frame does: when the yarn is subjected to the warping operation, the yarn on the working bobbin 22 passes through the corresponding tensioner 31 to be warped and collected.

When the yarn on the working spool 22 is used up, the hand wheel 53 is rotated to rotate the driving sprocket 54, and the driving sprocket 54 drives the driving sprocket 51 to rotate through the toothed chain 55, thereby driving the connecting rod 45 to rotate. When connecting rod 45 rotated, drive displacement gear 47 and rotate, displacement gear 47 can take place the displacement on rack 42, and then drive displacement frame 41 and tensioning support 3 to keeping away from the direction motion that corresponds swivel mount 2, can leave the space that supplies swivel mount pivoted between swivel mount 2 and the tensioning support 3. Then, the pin rod 26 is pulled out, the rotating frame 2 is rotated, the standby bobbin 23 is switched to one side of the tension bracket 3, the tension bracket 3 is reset, and the yarn on the standby bobbin 23 is warped, so that the bobbin yarn is replaced. The spent bobbin yarn on the working spool 22 is replaced for future use while the yarn on the replacement spool 23 is being beamed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rotation type pay-off frame, includes support frame (1), its characterized in that: the bobbin winder is characterized in that a rotating frame (2) is arranged on the supporting frame (1), the top end and the bottom end of the rotating frame (2) are rotatably connected with the supporting frame (1), bearing rods (21) are arranged on two sides of the rotating frame (2), and the bearing rods (21) are used for placing bobbins for feeding by the rotary feeding frame; the bobbin creel is characterized in that a tensioning support (3) is arranged on one side, located on the rotating frame (2), of the support frame (1), a tensioner (31) is arranged on the tensioning support (3) and is close to the bobbin creel on the tensioning support (3) and is a working bobbin (22), yarns on the working bobbin (22) pass through the tensioner (31) to be warped and collected, and are kept away from the bobbin creel on the tensioning support (3) and are used for replacing bobbins (23).

2. A rotary feeder carriage according to claim 1, wherein: offer hole of stepping down (11) on support frame (1), through-hole (25) have been seted up on swivel mount (2), be provided with pin rod (26) on support frame (1), the one end of pin rod (26) is inserted in hole of stepping down (11), the other end of pin rod (26) passes through-hole (25) on swivel mount (2).

3. A rotary feeder carriage according to claim 1, wherein: and a displacement assembly (4) is arranged on the tensioning support (3), and the displacement assembly (4) is used for driving the tensioning support (3) to move towards the direction far away from the rotating frame (2).

4. A rotary feeder carriage according to claim 3, wherein: the displacement assembly (4) comprises a displacement frame (41) and a connecting rod (45), wherein the displacement frame (41) is arranged on the tensioning bracket (3), the connecting rod (45) is arranged along the length direction of the support frame (1), and the connecting rod (45) penetrates through the displacement frame (41) and is rotatably connected with the displacement frame (41); be connected with displacement gear (47) on connecting rod (45), be provided with rack (42) on support frame (1), rack (42) are followed tensioning support (3) with swivel mount (2) distribution direction sets up, displacement gear (47) with rack (42) meshing.

5. A rotary feeder carriage according to claim 4, wherein: the connecting rod (45) is connected with a transmission chain wheel (51); a rotating rod (52) is rotatably connected to the side surface of the tensioning support (3), a driving chain wheel (54) is connected to the rotating rod (52), and a toothed chain (55) is connected between the driving chain wheel (54) and the transmission chain wheel (51); the rotating rod (52) is connected with a hand wheel (53).

6. A rotary feeder carriage as claimed in claim 4, wherein: the displacement frame (41) is connected with a roller (412) in a rotating mode, and the roller (412) is located on the top face of the support frame (1).

7. A rotary feeder carriage according to claim 6, wherein: the displacement frame (41) is rotatably connected with a supporting wheel (44), and the side surface of the supporting wheel (44) is in contact with the bottom surface of the support frame (1).

8. A rotary feeder carriage according to claim 4, wherein: the supporting frame (1) is provided with limiting parts at two ends of the rack (42), and the limiting parts are used for limiting the position of the displacement frame (41).