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CN-116767923-B - Multi-station winding and unwinding device

CN116767923BCN 116767923 BCN116767923 BCN 116767923BCN-116767923-B

Abstract

The embodiment of the invention provides a multi-station winding and unwinding device, and relates to the field of multi-station winding and unwinding. Aims to solve the problem of complex arrangement of an expansion shaft in a winding and unwinding device. The device comprises a turnover shaft, a plate body, a first expansion shaft, a second expansion shaft, a first sleeve, a second sleeve, a first driving piece and a second driving piece, wherein the plate body is fixed on the turnover shaft, the first expansion shaft and the second expansion shaft are arranged on the plate body, the first sleeve and the second sleeve are respectively and rotatably sleeved on the turnover shaft, the first driving piece, the first sleeve and the first expansion shaft are sequentially in transmission connection, and the second driving piece, the second sleeve and the second expansion shaft are sequentially in transmission connection. The rotary table and the plate body are not required to be arranged at the same time, the rotation and the position exchange of the first expansion shaft and the second expansion shaft can be realized, the structure is simplified, and the problem that the existing winding and unwinding device is required to be independently provided with the rotary table and the plate body is solved.

Inventors

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Assignees

  • 广东利元亨智能装备股份有限公司

Dates

Publication Date
20260508
Application Date
20230630

Claims (7)

  1. 1.A multi-station winding and unwinding device, comprising: the turnover shaft (100) and the plate body (110), wherein the plate body (110) is fixed on the turnover shaft (100), and the turnover shaft (100) is used for driving the plate body (110) to rotate in the rotating process; The device comprises a first expansion shaft (200), a second expansion shaft (210), a first sleeve (220), a second sleeve (230), a first driving piece (240) and a second driving piece (250), wherein the first expansion shaft (200) and the second expansion shaft (210) are axially moved and circumferentially rotationally arranged on a plate body (110) and are distributed on the plate body (110) at intervals, the first sleeve (220) and the second sleeve (230) are rotationally sleeved on a turnover shaft (100), the first driving piece (240), the first sleeve (220) and the first expansion shaft (200) are sequentially in transmission connection, the first driving piece (240) is used for driving the first expansion shaft (200) to rotate, and the second driving piece (250), the second sleeve (230) and the second expansion shaft (210) are sequentially in transmission connection, and the second driving piece (250) is used for driving the second expansion shaft (210) to rotate; The multi-station winding and unwinding device further comprises a third driving piece (300) and a fourth driving piece (310), wherein the third driving piece (300) and the fourth driving piece (310) are both fixed on the plate body (110), the third driving piece (300) is connected with the first expansion shaft (200), the third driving piece (300) is used for driving the first expansion shaft (200) to move axially, the first expansion shaft (200) is used for being in transmission connection with the first sleeve (220) all the time in the axial movement process, the fourth driving piece (310) is connected with the second expansion shaft (210), the fourth driving piece (310) is used for driving the second expansion shaft (210) to move axially, and the second expansion shaft (210) is used for being in transmission connection with the second sleeve (230) all the time in the axial movement process; The multi-station winding and unwinding device further comprises a first gear (400), a second gear (410), a third gear (420), a fourth gear (430), a first transmission belt (440) and a second transmission belt (450), wherein the first gear (400) is fixed on the first sleeve (220), the second gear (410) is fixed on the first expansion shaft (200), the first transmission belt (440) is wound on the first gear (400) and the second gear (410), the third gear (420) is fixed on the second sleeve (230), the fourth gear (430) is fixed on the second expansion shaft (210), and the second transmission belt (450) is wound on the third gear (420) and the fourth gear (430). The multi-station winding and unwinding device further comprises a third sleeve (600), a fourth sleeve (610), a first swing arm gear (620) and a first cutting piece (630), wherein the third sleeve (600) is fixed on the first expansion shaft (200), the second gear (410) is fixed on the third sleeve (600), the fourth sleeve (610) is rotatably sleeved on the first expansion shaft (200), the fourth sleeve (610) is fixed with the first cutting piece (630), the first swing arm gear (620) is fixed on the fourth sleeve (610), the first swing arm gear (620) is used for being meshed with or separated from the first transmission belt (440) in the process of axially moving along with the first expansion shaft (200), and the first swing arm gear (620) is used for driving the first cutting piece (630) to rotate under the condition of being meshed with the first transmission belt (440) so as to cut a material roll; The multi-station winding and unwinding device further comprises a fifth sleeve, a sixth sleeve, a second swing arm gear (640) and a second cutting member (650), wherein the fifth sleeve is fixed on the second expansion shaft (210), the fourth gear (430) is fixed on the fifth sleeve, the sixth sleeve is rotatably sleeved on the second expansion shaft (210), the sixth sleeve is fixed with the second cutting member (650), the second swing arm gear (640) is fixed on the sixth sleeve, the second swing arm gear (640) is used for being meshed with or separated from the second transmission belt (450) in the process of axially moving along with the second expansion shaft (210), and the second swing arm gear (640) is used for driving the second cutting member (650) to rotate under the condition of being meshed with the second transmission belt (450) so as to cut a material roll.
  2. 2. The multi-station winding and unwinding device according to claim 1, characterized in that: The multi-station winding and unwinding device further comprises a fifth gear (500), a sixth gear (510), a third transmission belt (520) and a fourth transmission belt (530), wherein the fifth gear (500) is fixed on the first sleeve (220), the sixth gear (510) is fixed on the second sleeve (230), the fifth gear (500) is in transmission connection with the first driving piece (240) through the third transmission belt (520), and the sixth gear (510) is in transmission connection with the second driving piece (250) through the fourth transmission belt (530); The first sleeve (220) is rotatably sleeved on the overturning shaft (100), the second sleeve (230) is rotatably sleeved on the first sleeve (220), the first gear (400) and the fifth gear (500) are respectively fixed at two ends of the first sleeve (220), the third gear (420) and the sixth gear (510) are respectively fixed at two ends of the second sleeve (230), and the third gear (420) and the sixth gear (510) are arranged between the first gear (400) and the fifth gear (500).
  3. 3. The multi-station winding and unwinding device according to claim 1, characterized in that: The multi-station winding and unwinding device further comprises a first limiting piece and a second limiting piece which are fixed on the plate body (110), wherein the first limiting piece is provided with a first channel extending along the conveying direction of the first driving belt (440), the first channel is used for accommodating and limiting the first driving belt (440), the second limiting piece is provided with a second channel extending along the conveying direction of the second driving belt (450), and the second channel is used for accommodating and limiting the second driving belt (450).
  4. 4. The multi-station winding and unwinding device according to claim 1, characterized in that: the multi-station winding and unwinding device further comprises a first tensioning wheel (700) and a second tensioning wheel (710), wherein the first tensioning wheel (700) and the second tensioning wheel (710) are movably arranged on the plate body (110), the first tensioning wheel (700) is in tensioning engagement or disengagement with the first transmission belt (440) in the moving process, and the second tensioning wheel (710) is in tensioning engagement or disengagement with the second transmission belt (450) in the moving process.
  5. 5. A multi-station winding and unwinding device according to any of the claims 1-3, characterized in that: The third driving piece (300) comprises a first telescopic driving piece (800), a first driving shaft (810) and a first push-pull plate (820), wherein the first telescopic driving piece (800) is fixed on the plate body (110), the first push-pull plate (820) is fixed with the first expansion shaft (200), the first driving shaft (810) is connected with the first telescopic driving piece (800) and the first push-pull plate (820), and the first telescopic driving piece (800) is used for driving the first push-pull plate (820) and the first expansion shaft (200) to axially move.
  6. 6. A multi-station winding and unwinding device according to any of the claims 1-3, characterized in that: The multi-station winding and unwinding device further comprises a limiting driving piece (900) and a limiting block (910), wherein the limiting block (910) is provided with a clamping groove (911), the limiting driving piece (900) is connected with the limiting block (910), the limiting driving piece (900) is used for driving the limiting block (910) to be close to or far away from the plate body (110), the plate body (110) is provided with a first clamping block (920) corresponding to the first expansion shaft (200) and a second clamping block (930) corresponding to the second expansion shaft (210), the first clamping block (920) is used for being correspondingly clamped with the clamping groove (911) under the condition that the first expansion shaft (200) rotates in place, and the second clamping block (930) is used for being correspondingly clamped with the clamping groove (911) under the condition that the second expansion shaft (210) rotates in place.
  7. 7. The multi-station winding and unwinding device according to claim 6, wherein: The multi-station winding and unwinding device further comprises a first ball group (921) and a second ball group (931), wherein the first ball group (921) is fixed on the first clamping block (920), the first ball group (921) is used for guiding the first clamping block (920) to be clamped into the clamping groove (911), the second ball group (931) is arranged on the second clamping block (930), and the second ball group (931) is used for guiding the second clamping block (930) to be clamped into the clamping groove (911).

Description

Multi-station winding and unwinding device Technical Field The invention relates to the field of multi-station winding and unwinding, in particular to a multi-station winding and unwinding device. Background The conventional double-station winding and unwinding device needs to place two motors on two plate bodies respectively, the two motors respectively drive two pairs of expansion shafts on the connecting plate bodies, so that the expansion shafts extend into or extend out of corresponding roller passing sleeves, the two plate bodies are required to be connected to a group of supports in a sliding manner, a driving piece for driving the plate bodies to slide is connected to a turntable, and the turntable is driven to turn through the other group of motors arranged on the frame, so that the plate bodies turn over, and the two pairs of expansion shafts connected to the plate bodies can be changed in position, so that reel changing is realized. The winding and unwinding device with the structure can realize the position exchange of two pairs of expansion shafts on two stations so as to realize the winding and unwinding work, but has the advantages of complex structure, high cost and large occupied space. Disclosure of Invention The object of the present invention consists, for example, in providing a multi-station winding and unwinding device which is able to solve at least one of the problems described above. Embodiments of the invention may be implemented as follows: the embodiment of the invention provides a multi-station winding and unwinding device which comprises a turnover shaft, a plate body, a first expansion shaft, a second expansion shaft, a first sleeve, a second sleeve, a first driving piece and a second driving piece, wherein the turnover shaft is arranged on the plate body; the plate body is fixed on the turnover shaft, the turnover shaft is used for driving the plate body to rotate in the rotating process, the first expansion shaft and the second expansion shaft are axially moved and circumferentially arranged on the plate body in a rotating mode and are distributed on the plate body at intervals, the first sleeve and the second sleeve are rotationally sleeved on the turnover shaft, the first driving piece, the first sleeve and the first expansion shaft are sequentially in transmission connection, the first driving piece is used for driving the first expansion shaft to rotate, the second driving piece, the second sleeve and the second expansion shaft are sequentially in transmission connection, and the second driving piece is used for driving the second expansion shaft to rotate. In addition, the multi-station winding and unwinding device provided by the embodiment of the invention can also have the following additional technical characteristics: optionally, the multi-station winding and unwinding device further comprises a third driving piece and a fourth driving piece, wherein the third driving piece and the fourth driving piece are both fixed on the plate body, the third driving piece is connected with the first expansion shaft and used for driving the first expansion shaft to move along the axial direction, the first expansion shaft is used for being in transmission connection with the first sleeve all the time in the axial movement process, the fourth driving piece is connected with the second expansion shaft and used for driving the second expansion shaft to move along the axial direction, and the second expansion shaft is used for being in transmission connection with the second sleeve all the time in the axial movement process. Optionally, the multi-station winding and unwinding device further comprises a first gear, a second gear, a third gear, a fourth gear, a first driving belt and a second driving belt, wherein the first gear is fixed on the first sleeve, the second gear is fixed on the first expansion shaft, the first driving belt is wound on the first gear and the second gear, the second gear is used for being meshed with the first driving belt all the time in the axial moving process along with the first expansion shaft, the third gear is fixed on the second sleeve, the fourth gear is fixed on the second expansion shaft, the second driving belt is wound on the third gear and the fourth gear, and the fourth gear is used for being meshed with the second driving belt all the time in the axial moving process along with the second expansion shaft. Optionally, the multi-station winding and unwinding device further comprises a fifth gear, a sixth gear, a third driving belt and a fourth driving belt, wherein the fifth gear is fixed on the first sleeve, the sixth gear is fixed on the second sleeve, the fifth gear is in transmission connection with the first driving piece through the third driving belt, and the sixth gear is in transmission connection with the second driving piece through the fourth driving belt; The first sleeve is rotatably sleeved on the turnover shaft, the second sle