CN215828067U - Coiling mechanism is used in cotton yarn production - Google Patents

Abstract

The utility model discloses a winding device for cotton yarn production, which comprises a base, wherein a bearing seat and a speed reducing motor are installed on the base, a main shaft is installed on the bearing seat in a rotating mode, one end of the main shaft is in transmission connection with the speed reducing motor through a transmission assembly, a rotary table which is coaxial with the main shaft is fixedly installed at the other end of the main shaft, a bidirectional lead screw is installed on the rotary table in a rotating mode, nut seats are installed on two thread sections of the bidirectional lead screw, clamping mechanisms are installed on the nut seats, and each clamping mechanism comprises an L-shaped fixing plate, a screw, a fixing clamping cylinder, a polish rod, a movable clamping cylinder and a length adjusting mechanism. The winding device can adjust the distance between the two clamping mechanisms through the distance adjusting handle, and can adjust the length of the clamping mechanisms through the length adjusting handle, so that cotton yarn winding drums with different lengths and widths are adapted, the cotton yarn winding drums with different models can be conveniently clamped, the fixing effect of the cotton yarn winding drums is good, the assembly and disassembly are convenient, and the operation is simple.

Description

Coiling mechanism is used in cotton yarn production

Technical Field

The utility model relates to the technical field of cotton yarn production, in particular to a winding device for cotton yarn production.

Background

The cotton yarn is a yarn formed by processing cotton fiber through a spinning process, is called as a cotton thread after being subjected to plying processing, and can be divided into a carded yarn and a combed yarn according to different spinning processes, wherein the carded yarn is a yarn formed by spinning the cotton fiber through a common spinning system, and the combed yarn is a yarn formed by spinning the cotton fiber through the combed spinning system.

In the process of cotton yarn production, a winding device is needed for winding, however, in the cotton yarn winding device in the prior art, after the winding operation of a cotton yarn winding drum is completed, the winding drum is inconvenient to disassemble; the cotton yarn winding device can only be assembled with the cotton yarn winding drum with fixed model, and cannot be adjusted to adapt to the winding drums with different widths and lengths.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and designs a winding device for cotton yarn production.

The technical scheme of the utility model is that the winding device for cotton yarn production comprises a base, wherein a bearing seat and a speed reducing motor are installed on the base, a horizontally arranged main shaft is rotatably installed on the bearing seat through a first bearing, one end of the main shaft is in transmission connection with the speed reducing motor through a transmission assembly, a turntable which is coaxial with the main shaft is fixedly installed at the other end of the main shaft, a bidirectional screw rod is rotatably installed on the turntable through two second bearings, nut seats are installed on two thread sections of the bidirectional screw rod, clamping mechanisms are installed on the nut seats, and the two clamping mechanisms are symmetrically distributed by taking the axis of the turntable as the center; the clamping mechanism comprises an L-shaped fixing plate fixed on the nut seat, a screw rod horizontally arranged is rotatably installed on one side, facing the rotary table, of the L-shaped fixing plate through a third bearing, a fixed clamping cylinder coaxially arranged with the screw rod is fixed on one side, facing away from the rotary table, of the L-shaped fixing plate, a polished rod horizontally arranged is fixed at the other end of the fixed clamping cylinder, a movable clamping cylinder is installed at one end of the screw rod through the fixed clamping cylinder and through threads, a threaded hole matched with the screw rod and a through hole matched with the polished rod are formed in the inner side of the movable clamping cylinder, and the polished rod stretches into the through hole and is slidably connected with the through hole.

Furthermore, fixture still includes length adjustment mechanism, length adjustment mechanism includes the integral key shaft, and the integral key shaft passes through the fourth bearing and rotates to be installed on L shape fixed plate, installs first bevel gear on the integral key shaft, installs the second bevel gear that is connected with the meshing of first bevel gear on the screw rod.

Further, still include synchronous control mechanism, synchronous control mechanism includes mounting panel and spline sleeve, and mounting panel fixed mounting is on the carousel, and spline sleeve rotates through the fifth bearing and installs on the mounting panel, and two integral key shafts stretch into in the spline sleeve and with spline sleeve key-type connection by spline sleeve both ends respectively, and the integral key shaft is kept away from the telescopic one end of spline and is installed length adjustment handle.

Further, a distance adjusting handle is installed on the bidirectional screw rod.

Further, drive assembly includes drive pulley, driven pulley and driving belt, and drive pulley installs at the gear motor output, and driven pulley installs on the main shaft, is connected through the transmission belt transmission between drive pulley and the driven pulley.

Furthermore, one end, far away from the fixed clamping barrel, of the movable clamping barrel is provided with a limiting disc, an external thread column is fixed on the limiting disc, and the external thread column is installed in a threaded hole in a threaded mode.

The utility model has the beneficial effects that: the distance between the two clamping mechanisms can be adjusted through the distance adjusting handle, the length of the clamping mechanisms can be adjusted through the length adjusting handle, and therefore cotton yarn winding drums with different lengths and widths can be adapted to clamp cotton yarn winding drums with different models conveniently, the cotton yarn winding drums are fixed effectively, and the cotton yarn winding drums are convenient to disassemble and assemble and easy to operate.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the movable clamping cylinder and the limiting plate;

FIG. 4 is a cross-sectional view of the removable cartridge;

FIG. 5 is a schematic view of the present invention in its configuration for installing a cotton roll;

in the figure, 1, a base; 2. a load bearing seat; 3. a reduction motor; 4. a first bearing; 5. a main shaft; 6. a turntable; 7. a second bearing; 8. a bidirectional screw rod; 9. a nut seat; 10. an L-shaped fixing plate; 11. a third bearing; 12. a screw; 13. fixing the clamping cylinder; 14. a polish rod; 15. a movable clamping cylinder; 16. a threaded hole; 17. a through hole; 18. a spline shaft; 19. a fourth bearing; 20. a first bevel gear; 21. a second bevel gear; 22. mounting a plate; 23. a spline sleeve; 24. a fifth bearing; 25. a length adjustment handle; 26. a space adjusting handle; 27. a drive pulley; 28. a driven pulley; 29. a drive belt; 30. a limiting disc; 31. an externally threaded post; 32. a cotton yarn reel.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-5: a winding device for cotton yarn production comprises a base 1, wherein a bearing seat 2 and a speed reducing motor 3 are installed on the base 1, a spindle 5 which is horizontally arranged is rotatably installed on the bearing seat 2 through a first bearing 4, one end of the spindle 5 is in transmission connection with the speed reducing motor 3 through a transmission assembly, a turntable 6 which is coaxially arranged with the spindle 5 is fixedly installed at the other end of the spindle 5, a bidirectional screw rod 8 is rotatably installed on the turntable 6 through two second bearings 7, nut seats 9 are installed on two screw thread sections of the bidirectional screw rod 8, clamping mechanisms are installed on the nut seats 9, and the two clamping mechanisms are symmetrically distributed by taking the axis of the turntable 6 as the center; the clamping mechanism comprises an L-shaped fixing plate 10 fixed on a nut seat 9, a horizontally arranged screw rod 12 is rotatably installed on one side, facing the rotary table 6, of the L-shaped fixing plate 10 through a third bearing 11, a fixing clamping cylinder 13 coaxially arranged with the screw rod 12 is fixed on one side, facing away from the rotary table 6, of the L-shaped fixing plate 10, a horizontally arranged polished rod 14 is fixed at the other end of the fixing clamping cylinder 13, one end of the screw rod 12 penetrates through the fixing clamping cylinder 13 and is provided with a movable clamping cylinder 15 in a threaded mode, a threaded hole 16 matched with the screw rod 12 and a through hole 17 matched with the polished rod 14 are formed in the inner side of the movable clamping cylinder 15, and the polished rod 14 extends into the through hole 17 and is in sliding connection with the through hole 17.

In order to adjust the length of the clamping mechanism, the clamping mechanism further comprises a length adjusting mechanism, as shown in fig. 1-2, the length adjusting mechanism comprises a spline shaft 18, the spline shaft 18 is rotatably mounted on the L-shaped fixing plate 10 through a fourth bearing 19, a first bevel gear 20 is mounted on the spline shaft 18, and a second bevel gear 21 meshed with the first bevel gear 20 is mounted on the screw 12.

In order to facilitate synchronous adjustment of the lengths of the two clamping mechanisms, a synchronous adjustment mechanism is further provided, as shown in fig. 1-2, the synchronous adjustment mechanism includes a mounting plate 22 and a spline sleeve 23, the mounting plate 22 is fixedly mounted on the turntable 6, the spline sleeve 23 is rotatably mounted on the mounting plate 22 through a fifth bearing 24, the two spline shafts 18 respectively extend into the spline sleeve 23 from two ends of the spline sleeve 23 and are in key connection with the spline sleeve 23, and a length adjustment handle 25 is mounted at one end of each spline shaft 18, which is far away from the spline sleeve 23.

To facilitate adjustment of the spacing of the clamping mechanism, a spacing adjustment handle 26 is mounted on the bidirectional lead screw 8 as shown in fig. 1-2.

In order to drive the main shaft 5 to rotate, as shown in fig. 1, a transmission assembly is provided and includes a driving pulley 27, a driven pulley 28 and a transmission belt 29, the driving pulley 27 is installed at the output end of the speed reducing motor 3, the driven pulley 28 is installed on the main shaft 5, and the driving pulley 27 and the driven pulley 28 are in transmission connection through the transmission belt.

In order to prevent the cotton yarn winding drum 32 from separating from the two clamping mechanisms, as shown in fig. 1-3, a limiting disc 30 is arranged at one end of the movable clamping drum 15 away from the fixed clamping drum 13, an external thread column 31 is fixed on the limiting disc 30, and the external thread column 31 is installed in the threaded hole 16 in a threaded manner.

The working principle of the embodiment is as follows: the length of the clamping mechanism is adjusted according to the size of the cotton yarn winding drum 32 so as to facilitate the winding of the cotton yarn, the length of the two adjusting and clamping mechanisms can be adjusted simultaneously by screwing the length adjusting handle 25, specifically, the length adjusting handle 25 drives the spline shaft 18 to rotate, the spline shaft 18 drives the second bevel gear 21 to rotate through the first bevel gear 20, by driving the spline sleeve 23 to rotate and thus the other spline shaft 18 to rotate, the two spline shafts 18 rotate synchronously, and the first bevel gear 20 drives the corresponding second bevel gear 21 and the screw 12 to rotate, under the guiding and limiting action of the polish rod 14, the screw rods 12 drive the movable clamping cylinders 15 to move linearly, the rotating directions of the two screw rods 12 are opposite, meanwhile, the thread turning directions of the two screw rods 12 are opposite, so that the two movable clamping cylinders 15 can keep synchronous movement and are close to or far away from the fixed clamping cylinder 13, and the whole length of the clamping mechanism is adjusted;

sleeving an unloaded cotton yarn winding drum 32 on a fixed clamping drum 13 and a movable clamping drum 15 of two clamping mechanisms, then screwing a distance adjusting handle 26, adjusting the distance between the two clamping mechanisms, specifically, when screwing the distance adjusting handle 26, driving a nut seat 9 to move by a bidirectional screw rod 8, under the guiding and limiting effects of a length adjusting mechanism and a synchronous adjusting mechanism, the nut seat 9 cannot rotate, driving the nut seat 9 to move linearly by the bidirectional screw rod 8, and enabling the two clamping mechanisms to be far away from each other and abut against the inner wall of the cotton yarn winding drum 32, as shown in fig. 5, so as to clamp the cotton yarn winding drum 32;

then, the limiting disc 30 is installed on the movable clamping barrel 15, the external threaded column 31 is screwed into the threaded hole 16 by rotating the limiting disc 30, so that the limiting disc 30 is installed on the movable clamping barrel 15, and the limiting disc 30 can limit the cotton yarn winding drum 32 to be separated from the clamping mechanism, so that a safety function is achieved;

then starting the speed reducing motor 3 to work, wherein the speed reducing motor 3 drives the driven belt pulley 28, the main shaft 5, the turntable 6, the clamping mechanism and the cotton yarn winding drum 32 to rotate in sequence through the driving belt pulley 27 and the transmission belt 29 to wind cotton yarn;

after the cotton yarn is wound, the spacing adjusting handle 26 is reversely screwed, so that the two clamping mechanisms move oppositely, the cotton yarn winding drum 32 is not clamped, the cotton yarn winding drum 32 can be moved out of the clamping mechanisms after the limiting disc 30 is dismounted, the operation is simple, and the use is convenient.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (6)

1. The winding device for cotton yarn production comprises a base (1), wherein a bearing seat (2) and a speed reducing motor (3) are installed on the base (1), and is characterized in that a spindle (5) which is horizontally arranged is installed on the bearing seat (2) in a rotating mode through a first bearing (4), one end of the spindle (5) is in transmission connection with the speed reducing motor (3) through a transmission assembly, a turntable (6) which is coaxial with the spindle (5) is fixedly installed at the other end of the spindle (5), a bidirectional screw rod (8) is installed on the turntable (6) in a rotating mode through two second bearings (7), nut seats (9) are installed on two thread sections of the bidirectional screw rod (8), clamping mechanisms are installed on the nut seats (9), and the two clamping mechanisms are symmetrically distributed by taking the axis of the turntable (6) as the center; the clamping mechanism comprises an L-shaped fixing plate (10) fixed on a nut seat (9), a horizontally arranged screw rod (12) is rotatably installed on one side, facing the rotary table (6), of the L-shaped fixing plate (10) through a third bearing (11), a fixed clamping cylinder (13) coaxially arranged with the screw rod (12) is fixed on one side, facing away from the rotary table (6), of the L-shaped fixing plate (10), a horizontally arranged polished rod (14) is fixed on the other end of the fixed clamping cylinder (13), a movable clamping cylinder (15) is installed on one end, penetrating through the fixed clamping cylinder (13) and in a threaded mode, of the screw rod (12) and a through hole (17) matched with the polished rod (14) are formed in the inner side of the movable clamping cylinder (15), and the polished rod (14) stretches into the through hole (17) and is connected with the through hole (17) in a sliding mode.

2. The cotton yarn production winding device according to claim 1, wherein the clamping mechanism further comprises a length adjusting mechanism, the length adjusting mechanism comprises a spline shaft (18), the spline shaft (18) is rotatably mounted on the L-shaped fixing plate (10) through a fourth bearing (19), a first bevel gear (20) is mounted on the spline shaft (18), and a second bevel gear (21) in meshed connection with the first bevel gear (20) is mounted on the screw (12).

3. The coiling mechanism is used in cotton yarn production of claim 2, characterized by further includes synchronous adjustment mechanism, synchronous adjustment mechanism includes mounting panel (22) and spline sleeve (23), mounting panel (22) fixed mounting is on carousel (6), spline sleeve (23) rotate through fifth bearing (24) and install on mounting panel (22), two integral key shafts (18) are stretched into in spline sleeve (23) and are connected with spline sleeve (23) key-type by spline sleeve (23) both ends respectively, integral key shaft (18) keep away from the one end of spline sleeve (23) and install length adjustment handle (25).

4. Winding device for cotton yarn production according to claim 1, characterized in that a spacing adjustment handle (26) is mounted on the bidirectional screw (8).

5. The winding device for cotton yarn production according to claim 1, wherein the transmission component comprises a driving pulley (27), a driven pulley (28) and a transmission belt (29), the driving pulley (27) is installed at the output end of the speed reducing motor (3), the driven pulley (28) is installed on the main shaft (5), and the driving pulley (27) is in transmission connection with the driven pulley (28) through the transmission belt.

6. The winding device for cotton yarn production according to claim 1, wherein a limiting disc (30) is arranged at one end of the movable clamping cylinder (15) far away from the fixed clamping cylinder (13), an external threaded column (31) is fixed on the limiting disc (30), and the external threaded column (31) is installed in the threaded hole (16) in a threaded manner.

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