CN209940155U

CN209940155U - Double-station automatic reel changing and winding mechanism

Info

Publication number: CN209940155U
Application number: CN201920535793.5U
Authority: CN
Inventors: 巢国文; 巢旭阳
Original assignee: Changzhou City Coheart Machinery Co Ltd
Current assignee: Changzhou City Coheart Machinery Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-14
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to a double-station automatic roll changing and winding mechanism, which comprises a frame and two automatic roll changing and winding mechanisms arranged on the frame, wherein the automatic roll changing and winding mechanisms comprise a yarn guide wheel, a tension component, a reciprocating yarn guide device and a roll changing device, the roll changing device comprises a winding component and a cutting component, the winding component comprises a mounting disc, a first winding shaft and a second winding shaft which are fixed on the mounting disc, the cutting component comprises a threading part and a cutting part which is arranged on one side of the threading part and matched with the threading part, the threading part comprises a cutting groove and a first threading part and a second threading part which are symmetrically arranged on two sides of the cutting groove, the first threading part is provided with a first threading hole, the second threading part is provided with a second threading hole, the cutting part comprises a track block and a cutting knife, the track block is provided with a slide rail, the cutting knife can move along the length direction of the slide rail, the cutting knife is connected with the cylinder. The utility model discloses not only greatly practiced thrift the manual work, the roll change is effectual and the structure is very stable.

Description

Double-station automatic reel changing and winding mechanism

Technical Field

The utility model relates to a winding mechanism especially relates to an automatic winding mechanism that changes roll in duplex position.

Background

In the technical field of textile, produced and processed silk yarns are required to be wound, a traditional winding device generally only has one winding shaft, when a winding silk bundle reaches a set value, the machine is required to be stopped, a winding finished product is taken down, and a new winding shaft is installed, so that the next winding is facilitated, and in order to solve the problem, the automatic roll changing and winding device with the application number of CN201721471592.0 comprises a rack, a control box, a winding mechanism and a cutting mechanism; be equipped with cutting mechanism in the frame, be equipped with the winding mechanism who corresponds with cutting mechanism in the frame just to cutting mechanism department, winding mechanism comprises base, cylinder and two rolling shafts, the base comprises two base plates and pivot, cutting mechanism comprises main shaft, cylinder, compression roller and cutter, the both ends pivoted of main shaft sets up in the frame, the connecting piece can rotate round lower connecting rod under the effect of cylinder, and cut the fabric through the cutter, but in actual implementation, this mechanism is unstable, and the cutting effect is poor, roll change effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defect of prior art, provide a stable in structure, cut rapidly, efficient, the effectual duplex position of roll change winding mechanism is automatic.

The utility model discloses a realize through following technical scheme: the utility model provides an automatic winding mechanism that changes a roll in duplex position, includes the frame and sets up two automatic winding mechanism that changes a roll in the frame, automatic winding mechanism that changes a roll includes godet wheel, tension assembly, reciprocal wire guide and the device of changing a roll, the godet wheel is fixed at the frame top, tension assembly sets up the one side at the godet wheel, reciprocal wire guide sets up in the tension assembly below, the device of changing a roll sets up the one side at reciprocal wire guide, the device of changing a roll includes coiling subassembly and cutting assembly, coiling subassembly includes the mounting disc and fixes first coiling axle and the second coiling axle on the mounting disc, first coiling axle sets up in the one side that is close to tension assembly, the second coiling axle sets up in first coiling axle below, cutting assembly fixes in the frame and sets up along the mounting disc outer peripheral face and keep away from one side of reciprocal wire guide, the cutting assembly comprises a threading part and a cutting part which is arranged on one side of the threading part and matched with the threading part, the threading part comprises a cutting groove and a first threading part and a second threading part which are symmetrically arranged on two sides of the cutting groove, the length direction of the cutting groove is perpendicular to the plane of the rack, the first threading part is provided with a first threading hole, the second threading hole is provided on the second threading part, the first threading hole and the second threading hole are symmetrically arranged, the cutting part comprises a track block and a cutting knife arranged on the track block, the track block is provided with a slide rail, the cutting knife can move to the cutting groove and cut a silk thread along the length direction of the slide rail, and the cutting knife is connected with an air cylinder.

In order to conveniently tension the tows, the tension assembly comprises a tension wheel, a tension rod and a rotating dial, the tension rod is connected with the rotating dial, and the tension wheel can rotate around the rotating dial.

In order to lead the filament bundle to present different lines when winding, the reciprocating filament guiding device comprises a shell, an inner shaft, a reciprocating screw rod, a guide rail and a filament guiding component which are arranged in the shell, the reciprocating screw rod is sleeved on the inner shaft, a first spiral groove and a second spiral groove are arranged on the circumferential surface of the reciprocating screw rod in a crossed manner, the first spiral groove and the second spiral groove form a loop, the guide rail is arranged on one side of the reciprocating screw rod in parallel, the yarn guide assembly comprises a yarn guide rod, a yarn guide frame, a rotating block and a guide block, the thread guide frame is arranged on the guide rail, the thread guide rod is fixed on the thread guide frame, a thread through hole is arranged on the thread guide rod, the rotating block is rotatably arranged on the yarn guide frame, the yarn guide frame can drive the rotating block to slide along the guide rail, the guide block is fixed on the rotating block, and one end of the guide block is embedded in the first spiral groove or the second spiral groove of the reciprocating screw rod and can slide along the first spiral groove or the second spiral groove.

In order to strengthen the stability of the mechanism, a fixing hole is formed in the rack, a fixing plate is installed in the fixing hole, and the threading part is installed on the fixing plate through a connecting column.

In order to improve the winding effect, a first expansion sleeve is connected to the first winding shaft, and a second expansion sleeve is connected to the second winding shaft.

In order to facilitate cutting, two wire guide rods are arranged on the mounting disc, and the wire guide rods are arranged at intervals with the first winding shaft and the second winding shaft.

The utility model has the advantages that: first coiling is around the spool and is accomplished the back, need not artifically cut off, utilizes cylinder drive cutting knife to cutting sword groove motion to the silk bundle of cutting alternate in first through wires hole and second through wires hole, cut the silk bundle fast, accurately, the silk bundle continues to convolute on the second coiling axle, does not also need the manual work to change the book simultaneously, the utility model discloses greatly practiced thrift artifical, change a roll effectual, the structure is very stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a cutting assembly;

FIG. 4 is a schematic view of the threading part;

FIG. 5 is a schematic structural view of a reciprocating guidewire device;

FIG. 6 is a schematic view of a guidewire assembly;

in the figure: 1. a frame; 2. a godet wheel; 3. a tension assembly; 31. a tension wheel; 32. a tension bar; 33. rotating the dial; 4. a reciprocating wire guide device; 41. a housing; 42. a reciprocating screw; 421. a first helical groove; 422. a second helical groove; 43. a wire pressing roller; 44. an inner shaft; 45. a guide rail; 46. a guidewire assembly; 461. a thread guide rod; 462. a thread guide frame; 463. rotating the block; 464. a guide block; 47. a winding shaft; 5. a roll changing device; 6. a winding assembly; 61. mounting a disc; 62. a first winding shaft; 63. a second winding shaft; 7. a cutting assembly; 71. threading part; 711. cutting the groove; 712. a first threading part; 713. a second threading part; 714. a first threading hole; 715. a second threading hole; 716. a fixing plate; 72. a cutting section; 721. a track block; 722. a slide rail; 723. a cutting knife.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

As shown in fig. 1, the double-station automatic reel-changing winding mechanism comprises a frame 1 and two automatic reel-changing winding mechanisms arranged on the frame 1, wherein each automatic reel-changing winding mechanism comprises a godet wheel 2, a tension assembly 3, a reciprocating godet device 4 and a reel-changing device 5.

As shown in fig. 2 to 4, the godet wheel 2 is fixed on the top of the frame 1, the tension assembly 3 is disposed on one side of the godet wheel 2, for tensioning the filament bundle, the tension assembly 3 includes a tension wheel 31, a tension rod 32 and a rotary scale 33, the tension rod 32 is connected with the rotary scale 33, the tension wheel 31 is rotatable around the rotary scale 33, the traverse guide device 4 is disposed below the tension assembly 3, the reel changer 5 is disposed on one side of the traverse guide device 4, the reel changer 5 includes a winding assembly 6 and a cutting assembly 7, the winding assembly 6 includes a mounting plate 61 and a first winding shaft 62 and a second winding shaft 63 fixed on the mounting plate 61, the first winding shaft 62 and the second winding shaft 63 are connected with a first motor, the first winding shaft 62 is disposed on one side close to the tension assembly 3, the second winding shaft 63 is disposed below the first winding shaft 62, in order to improve the winding effect, a first expansion sleeve is connected to the first winding shaft 62, a second expansion sleeve is connected to the second winding shaft 63, for the convenience of cutting, two wire guiding rods are arranged on the mounting disc 61, the wire guiding rods are arranged at intervals with the first winding shaft 62 and the second winding shaft 63, the cutting assembly 7 is fixed on the frame 1 and arranged along the outer peripheral surface of the mounting disc 61 and one side far away from the reciprocating wire guiding device 4, the cutting assembly 7 comprises a threading part 71 and a cutting part 72 which is arranged on one side of the threading part 71 and matched with the threading part 71, in order to enhance the stability of the mechanism, a fixing hole is arranged on the frame 1, a fixing plate 716 is arranged in the fixing hole, the threading part 71 is arranged on the fixing plate 716 through a connecting column, the threading part 71 comprises a cutting groove 711 and a first threading part and a second threading part which are symmetrically arranged on two sides of the cutting groove 711, the length direction of the cutting groove 711 is perpendicular to the plane of the rack 1, a first threading hole 714 is formed in the first threading part, a second threading hole 715 is formed in the second threading part, the first threading hole 714 and the second threading hole 715 are symmetrically arranged, the cutting part 72 comprises a track block 721 and a cutting knife 723 arranged on the track block 721, a sliding rail 722 is arranged on the track block 721, the cutting knife 723 can move to the cutting groove 711 along the length direction of the sliding rail 722 and cut a silk thread, the cutting knife 723 is connected with an air cylinder, and the air cylinder drives the cutting knife 723 to move.

As shown in fig. 5 and 6, in order to make the filament bundle present different textures during winding, the reciprocating filament guiding device 4 includes a housing 41, and an inner shaft 44, a reciprocating screw 42, a guide rail 45 and a filament guiding assembly 46 which are arranged in the housing 41, the inner shaft 44 is connected with a second motor, the reciprocating screw 42 is sleeved on the inner shaft 44, the inner shaft 44 is connected with a second motor, a first spiral groove 421 and a second spiral groove 422 are crosswise arranged on the circumferential surface of the reciprocating screw 42, the first spiral groove 421 and the second spiral groove 422 form a loop, the guide rail 45 is arranged on one side of the reciprocating screw 42 in parallel, the filament guiding assembly 46 includes a filament guiding rod 461, a filament guiding frame 462, a rotating block 463 and a guide block 464, the filament guiding frame 462 is arranged on the guide rail 45, the filament guiding rod 461 is fixed on the filament guiding frame 462, a threading hole is arranged on the filament guiding rod 461, the, the guide frame 462 can drive the rotating block 463 to slide along the guide rail 45, the guide block 464 is fixed on the rotating block 463, and one end of the guide block 464 is embedded in the first spiral groove 421 or the second spiral groove 422 of the reciprocating screw rod 42 and can slide along the first spiral groove 421 or the second spiral groove 422.

The utility model discloses a theory of operation: the filament bundle reaches the forward tension assembly 3 through the filament guiding wheel 2, reaches the reciprocating filament guiding device 4 through the tension wheel 31 on the tension assembly 3, the rotation of the inner shaft 44 is controlled through the second motor, meanwhile, the rotation of the inner shaft 44 drives the rotation of the reciprocating screw rod 42, the guide block 464 reciprocates along the first spiral groove 421 or the second spiral 422 groove, the filament bundle can be wound on the winding shaft 47 to a corresponding specification through the rotating block 463, the filament guiding frame 462 and the filament guiding rod 461, the filament bundle reaches the second winding shaft 63 from the reciprocating filament guiding assembly 46, then sequentially passes through the first threading hole 714 and the second threading hole 715, finally is wound on the first winding shaft 62, the quantity of the filament bundle required to be wound is set through the PLC system, after the set quantity is reached, the air cylinder drives the cutting knife 723 to move along the track to the cutting groove 711, the filament bundle is cut, and after the filament bundle is cut, under the action of the rotation of the second tension wheel 31 and the second, the tows can be wound on the second tension wheel 31, and two rolls of tows can be wound at one time without manual operation.

Compared with the prior art, the double-station automatic roll changing and winding mechanism is stable in structure, rapid in cutting, high in efficiency, good in roll changing effect and capable of saving labor cost.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an automatic winding mechanism that changes a roll in duplex position, includes frame (1) and two automatic winding mechanism that change a roll that set up in frame (1), automatic winding mechanism that changes a roll includes godet (2), tension assembly (3), reciprocal seal wire device (4) and change package (5), godet (2) are fixed at frame (1) top, tension assembly (3) set up the one side at godet (2), reciprocal seal wire device (4) set up in tension assembly (3) below, it sets up the one side at reciprocal seal wire device (4) to change package (5), its characterized in that: the coil changing device (5) comprises a winding assembly (6) and a cutting assembly (7), the winding assembly (6) comprises a mounting disc (61) and a first winding shaft (62) and a second winding shaft (63) which are fixed on the mounting disc (61), the first winding shaft (62) is arranged on one side close to the tension assembly (3), the second winding shaft (63) is arranged below the first winding shaft (62), the cutting assembly (7) is fixed on the frame (1) and arranged along the outer peripheral surface of the mounting disc (61) and on one side far away from the reciprocating guide wire device (4), the cutting assembly (7) comprises a threading part (71) and a cutting part (72) which is arranged on one side of the threading part (71) and matched with the threading part (71), the threading part (71) comprises a cutting groove (711) and a first threading part (712) and a second threading part (713) which are symmetrically arranged on two sides of the cutting groove (711), the length direction of the cutting groove (711) is perpendicular to the plane of the rack (1), a first threading hole (714) is formed in the first threading part (712), a second threading hole (715) is formed in the second threading part (713), the first threading hole (714) and the second threading hole (715) are symmetrically arranged, the cutting part (72) comprises a track block (721) and a cutting knife (723) arranged on the track block (721), a sliding rail (722) is arranged on the track block (721), the cutting knife (723) can move to the cutting groove (711) along the length direction of the sliding rail (722) and cut silk threads, and the cutting knife (723) is connected with an air cylinder.

2. The double-station automatic roll-changing winding mechanism according to claim 1, characterized in that: the tension assembly (3) comprises a tension wheel (31), a tension rod (32) and a rotating dial (33), the tension rod (32) is connected with the rotating dial (33), and the tension wheel (31) can rotate around the rotating dial (33).

3. The double-station automatic roll-changing winding mechanism according to claim 1, characterized in that: reciprocating wire guiding device (4) includes casing (41) and sets up interior axle (44), reciprocal screw rod (42), guide rail (45) and seal wire subassembly (46) in casing (41), reciprocal screw rod (42) cover is established on interior axle (44), and the global cross of reciprocal screw rod (42) is provided with first helicla flute (421) and second helicla flute (422), and first helicla flute (421) constitute the return circuit with second helicla flute (422), guide rail (45) parallel arrangement is in reciprocal screw rod (42) one side, seal wire subassembly (46) include seal wire pole (461), seal wire frame (462), rotatory piece (463), guide block (464), seal wire frame (462) sets up on guide rail (45), seal wire pole (461) are fixed on seal wire frame (462), are equipped with the through wires hole on seal wire pole (461), rotatory piece (463) rotationally set up on seal wire frame (462), the wire guide frame (462) can drive the rotating block (463) to slide along the guide rail (45), the guide block (464) is fixed on the rotating block (463), and one end of the guide block (464) is embedded in the first spiral groove (421) or the second spiral groove (422) of the reciprocating screw rod (42) and can slide along the first spiral groove (421) or the second spiral groove (422).

4. The double-station automatic roll-changing winding mechanism according to claim 1, characterized in that: the fixing hole is formed in the rack (1), the fixing plate (716) is installed in the fixing hole, and the threading part (71) is installed on the fixing plate (716) through the connecting column.

5. The double-station automatic roll-changing winding mechanism according to claim 1, characterized in that: the first winding shaft (62) is connected with a first expansion sleeve, and the second winding shaft (63) is connected with a second expansion sleeve.

6. The double-station automatic roll-changing winding mechanism according to claim 1, characterized in that: two wire guiding rods are arranged on the mounting plate (61), and the wire guiding rods, the first winding shaft (62) and the second winding shaft (63)

The arrangement is spaced.