CN212505240U

CN212505240U - Tensioning device of warping machine

Info

Publication number: CN212505240U
Application number: CN202021074970.3U
Authority: CN
Inventors: 陈建标; 黄昌汉; 曾志伟
Original assignee: Fujian Changle Huacheng Knitwear Co ltd
Current assignee: Fujian Changle Huacheng Knitwear Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a overspeed device tensioner of warper, relate to textile machinery's technical field, the limited problem of tension control range has been solved, it includes the organism, install the drive roll on the organism and with drive roll parallel arrangement's driven voller, the both sides parallel arrangement of organism has the supporting seat that supplies the drive roll installation, still install drive roll pivoted driving motor on the organism, be provided with the movable rod along perpendicular to drive roll axis direction activity on the organism, movable rod and drive roll parallel arrangement, and the both ends of movable rod all are connected with the sliding block, set up the sliding tray that supplies the sliding block to remove along perpendicular to drive roll axis direction on the organism, still be provided with the driving piece that two sliding blocks of drive removed on the organism, the both ends of movable rod are connected between the both ends corresponding to the driven voller perpendicularly and are provided with control telescopic part between the two intervals. The utility model has the advantages of improve the tension adjusting range.

Description

Tensioning device of warping machine

Technical Field

The utility model belongs to the technical field of textile machinery's technique and specifically relates to a overspeed device tensioner of warper is related to.

Background

Warping is a process in which a certain number of warp yarns are wound in parallel on a warp beam or a loom beam according to a predetermined length and width by a warping machine, and the warped warp yarns are used for sizing and drawing. The warping machine mainly comprises a creel, a warp dividing reed and a winding device, wherein a yarn barrel wound with yarns is placed on the creel, and the yarns are uniformly wound on a warp beam through the warp dividing reed under the traction action of the winding device. In the warping process, the traction distance of the yarns is long, so that the yarns are not straight, and the flatness of the yarns wound on the warp beam is poor.

Refer to chinese utility model CN203270159U discloses a roller mechanism for warper, including the support body, be provided with the roller shaft on the support body, the roller shaft divide into the last roller shaft that is located the top and the lower roller shaft that is located the below, and lower roller shaft is three of interval certain distance between parallel arrangement and the adjacent roller shaft down, and this roller shaft passes through the bearing and is fixed with the support body down, goes up the roller shaft and be two, goes up the roller shaft and is located between the adjacent roller shaft down, go up the roller shaft pass through position control mechanism with the support body is connected, and the yarn passes through going up between roller shaft and the roller shaft down, through the height of roller shaft in the position control mechanism adjustment, adjusts the tension of warp silk, has the convenient advantage of regulation.

The above prior art solutions have the following drawbacks: during warping, because the winding diameter of the yarn on the warp beam changes from large to small in the unwinding process of the yarn, the tension of the yarn is also continuously changed, the position of the roller needs to be adjusted in the warping process, and the tension requirement during warping is different due to different materials, thicknesses, tensile strengths and the like of the yarn, the adjustment range of the roller for the tension of the yarn is limited, and the application range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a overspeed device tensioner of warper has the advantage that improves tension control range to prior art not enough.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a overspeed device tensioner of warper, includes the organism, install the drive roll on the organism and with drive roll parallel arrangement's driven voller, the both sides parallel arrangement of organism has the supporting seat that supplies the drive roll installation, still installs drive roll pivoted driving motor on the organism, be provided with the movable rod along perpendicular to drive roll axis direction activity on the organism, movable rod and drive roll parallel arrangement, and the both ends of movable rod all are connected with the sliding block, set up on the organism and supply the sliding tray that the sliding block removed along perpendicular to drive roll axis direction, still be provided with the driving piece that drives two sliding blocks and remove, the both ends of movable rod are connected between the both ends that correspond perpendicularly to the driven voller and are provided with the extensible member of control interval between the two.

Through adopting above-mentioned technical scheme, the both ends of driven voller are rotated and are connected on two extensible members, two extensible members are installed perpendicularly in the both ends of movable rod, the both ends and the sliding block of movable rod are connected, the sliding block slides in the sliding tray under the effect of driving piece, thereby control the driven voller and be close to or keep away from the drive roll in the horizontal direction, the perpendicular distance of driven voller between the movable rod can be adjusted to the extensible member, and then adjust the driven voller and the distance of drive roll in vertical direction, lead to the displacement of adjusting the driven voller in horizontal direction and vertical direction, thereby improve the tensile control range of yarn.

The present invention may be further configured in a preferred embodiment as: the driving part comprises two hydraulic cylinders, the cylinder bodies of the two hydraulic cylinders are fixedly arranged on the same side of the length direction of the two movable grooves, and the piston rods of the two hydraulic cylinders are fixedly connected to the corresponding sliding blocks.

Through adopting above-mentioned technical scheme, thereby the piston rod and the sliding block fixed connection of pneumatic cylinder, thereby the motion through two pneumatic cylinders drives the sliding block along the removal of sliding tray direction, and then reaches the position control of adjusting the driven voller in the horizontal direction.

The present invention may be further configured in a preferred embodiment as: the one end of sliding tray runs through the organism along its length direction, the tank bottom width of sliding tray is greater than the notch width, the position that the sliding block is located the sliding tray is laminated with the sliding tray inner wall.

Through adopting above-mentioned technical scheme, the tank bottom width of sliding tray is greater than the notch for the sliding block is more stable when sliding.

The present invention may be further configured in a preferred embodiment as: the extensible member is including fixed pipe and movable mounting at the intraductal telescopic link of fixed, the one end fixed connection of fixed pipe is on the one end lateral wall of movable rod, two the telescopic link is kept away from the one end of movable rod and is rotated with the both ends of driven voller respectively and be connected, install the mounting that is used for locking fixed pipe and telescopic link between fixed pipe and the telescopic link.

Through adopting above-mentioned technical scheme, the one end that the movable rod was kept away from to two telescopic links rotates with the both ends of driven voller respectively and is connected, through adjusting the relative position between telescopic link and the fixed pipe to through the mounting with telescopic link and fixed pipe locking, with this position of adjusting the driven voller in vertical side.

The present invention may be further configured in a preferred embodiment as: the fixing piece is a fixing bolt, positioning holes are formed in the side wall of the fixing pipe at intervals along the length direction of the fixing pipe, and fixing holes for locking the fixing bolt are formed in the side wall of the telescopic rod.

Through adopting above-mentioned technical scheme, adjust the telescopic link behind the position in the fixed tube, after fixing bolt passed the locating hole on the fixed tube lateral wall, with the fixed spiro union of the fixed hole on the telescopic link lateral wall, guarantee the ascending stability of driven voller in vertical side.

The present invention may be further configured in a preferred embodiment as: the two ends of the movable rod are respectively and rotatably connected with the sliding blocks at the two ends, and a rotating assembly for controlling the rotating angle of the movable rod is arranged between one end of the movable rod and the sliding block connected with the end.

Through adopting above-mentioned technical scheme, the turned angle of movable rod is adjusted to the runner assembly to make flexible pipe and telescopic link take place to rotate, can make the driven voller use the movable rod to take place to rotate as the axis of rotation, further adjust the position of driven voller on vertical and horizontal direction, enlarge the position control scope of driven voller.

The present invention may be further configured in a preferred embodiment as: the runner assembly is including inserting the driving sleeve of establishing in the rotation hole and installing in the rolling disc of driving sleeve one end, the one end extension of movable rod is provided with the axis of rotation, the outer wall of axis of rotation is provided with first spline, the inside arch of inner wall in rotation hole is provided with the second spline, there is the distance at the both ends of second spline and the both ends in rotation hole, the one end of second spline and the one end butt of movable rod, and the length of second spline is less than first spline, the first keyway of confession first spline complex is seted up to the inner wall of driving sleeve, and the outer wall seted up with second spline complex second spline.

By adopting the technical scheme, when the driving sleeve moves for a distance towards a direction far away from the movable rod, the first key groove on the inner wall of the driving sleeve is still matched with the first spline, and the second key groove on the outer wall of the driving sleeve is separated from the second spline, so that the rotating disc is driven to drive the movable rod to rotate, and further the driven roller rotates; after adjusting suitable angle, the orientation that is close to the movable rod promotes the drive cover, the first keyway of drive cover inner wall and the first spline cooperation of axis of rotation outer wall, the second keyway and the second spline cooperation of drive cover outer wall simultaneously to this fixed movable rod's turned angle improves the control range of driven voller.

The present invention may be further configured in a preferred embodiment as: the coaxial connecting rod that is provided with of one end that the drive cover is close to the rolling disc, the both ends of connecting rod respectively with drive cover and rolling disc fixed connection, the hole is rotated and is provided with the spacing ring that the restriction drive cover breaks away from the rotation hole near the inside arch of one end inner wall of rolling disc, the one end butt of drive cover is when the spacing ring, and second spline and the separation of second keyway, and first spline and first keyway block.

Through adopting above-mentioned technical scheme, when extracting the direction of keeping away from the movable rod with the drive cover, the one end butt of drive cover in the spacing ring, and the second keyway separation of second spline and drive cover outer wall, first spline keeps the block with first keyway simultaneously, avoids when removing the drive cover, first keyway and first spline separate.

To sum up, the utility model discloses a following at least one beneficial effect:

1. the driving piece drives the sliding block to move along the direction of the sliding groove, the movement of the driven roller in the horizontal direction is adjusted, and the movement of the driven roller in the vertical direction is adjusted by adjusting the position of the telescopic rod on the telescopic pipe; the tension of the yarn wound on the driving roller and the driven roller is adjusted by changing the positions of the driven roller in the horizontal and vertical directions;

2. the rotating angle of the movable rod is adjusted through the rotating assembly, so that the driven roller changes in angle by taking the rotating rod as the rotating shaft, the position adjusting range of the driven roller is further enlarged, and the tension adjusting range of the yarn is enlarged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a cross-sectional view of the driven roller, the extensible member and the rotating assembly in the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an exploded view of the movable rod, the sliding block and the rotating assembly in this embodiment;

fig. 5 is a sectional view of the movable rod, the slide block, and the rotating member in this embodiment.

Reference numerals: 1. a body; 11. a supporting seat; 12. a sliding groove; 2. a drive roll; 3. a driven roller; 4. a drive motor; 5. a movable rod; 51. a slider; 511. rotating the hole; 512. a limiting ring; 513. a second spline; 52. a rotating shaft; 521. a first spline; 6. a hydraulic cylinder; 7. a telescoping member; 71. a fixed tube; 711. positioning holes; 72. a telescopic rod; 721. a fixing hole; 8. fixing the bolt; 9. a rotating assembly; 91. a drive sleeve; 911. a first keyway; 912. a second keyway; 92. rotating the disc; 93. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a tensioning device of warper, including organism 1, install drive roll 2 and driven voller 3 on organism 1, organism 1's both sides parallel arrangement has the supporting seat 11 that supplies the initiative installation, still installs drive roll 2 pivoted driving motor 4 on the organism 1.

Referring to fig. 1 and 2, the movable rod 5 that is provided with along the activity of 2 axis directions of perpendicular to drive roll on the organism 1, the both ends of movable rod 5 are connected with sliding block 51, set up the sliding tray 12 that supplies sliding block 51 to remove along the 2 axis directions of perpendicular to drive roll on the organism 1, the tank bottom width of sliding tray 12 is greater than the notch width, can set up to the dovetail structure, and the one end of sliding tray 12 runs through organism 1 along its length direction, sliding tray 12 is installed into from this end to sliding block 51 of being convenient for, the position that sliding tray 51 is located sliding tray 12 laminates with sliding tray 12 inner wall.

Referring to fig. 1, the machine body 1 is further provided with a driving member for driving the two sliding blocks 51 to move, the driving member includes two hydraulic cylinders 6, the cylinder bodies of the two hydraulic cylinders 6 are welded on the same side of the machine body 1 in the two sliding grooves 12, and the piston rods of the two hydraulic cylinders 6 are respectively welded and fixed with the corresponding sliding blocks 51. The slide block 51 is driven by the two hydraulic cylinders 6 to move along the length direction of the slide groove 12.

Referring to fig. 2 and 3, the movable rod 5 has two ends each provided with a telescopic member 7, and each telescopic member 7 includes a fixed pipe 71 and a telescopic rod 72 movably installed in the fixed pipe 71. One end of each of the two fixed pipes 71 is vertically welded to the side walls of the two ends of the movable rod 5. One ends of the two telescopic rods 72 far away from the movable rod 5 are respectively connected with two ends of the driven roller 3 in a rotating manner, and the driven roller 3 can be connected between the telescopic rods 72 by adopting bearings. A fixing member is installed between the fixing tube 71 and the telescopic rod 72. The fixing member is a fixing bolt 8, the side wall of the fixing tube 71 is provided with positioning holes 711 at intervals along the length direction, and the side wall of the telescopic rod 72 is provided with a fixing hole 721 for locking the fixing bolt 8. The fixing bolt 8 is locked to the fixing hole 721 through the positioning hole 711.

Referring to fig. 4 and 5, two ends of the movable rod 5 are rotatably connected to the two sliding blocks, respectively, and a rotating assembly 9 for controlling the rotation angle of the movable rod 5 is disposed between one end of the movable rod 5 and the sliding block 51 connected to the end. The rotation assembly 9 includes a driving sleeve 91 inserted in the rotation hole 511 and a rotation disk 92 mounted on one end of the driving sleeve 91. For example, when the telescopic rod 72 is located at the position closest to the movable rod 5 or the slide block 51 is located at both ends of the horizontal adjustment range, the rotation assembly 9 adjusts the rotation angle of the movable rod 5, so that the telescopic rod and the telescopic rod 72 rotate, and the driven roller 3 can rotate by using the movable rod 5 as the rotation shaft 52, so as to further adjust the position of the driven roller 3 in the vertical and horizontal directions, thereby expanding the position adjustment range of the driven roller 3.

Referring to fig. 4 and 5, a rotating shaft 52 is integrally extended from one end of the movable rod 5, one end of the rotating shaft 52 close to the movable rod 5 is rotatably inserted into the rotating hole 511, and a first spline 521 is disposed on an outer wall of the rotating shaft 52; a second spline 513 is convexly arranged on the inner wall of the rotating hole 511 inwards, and two ends of the second spline 513 are spaced from two ends of the rotating hole 511; one end of the second spline 513 is abutted to one end of the movable rod 5, the length of the second spline 513 is smaller than that of the first spline 521, the inner wall of the driving sleeve 91 is provided with a first key groove 911 for matching the first spline 521, and the outer wall of the driving sleeve is provided with a second spline 513 matching the second spline 513.

Referring to fig. 5, a connecting rod 93 is coaxially disposed at one end of the driving sleeve 91 close to the rotating disc 92, and both ends of the connecting rod 93 are respectively welded and fixed to the driving sleeve 91 and the rotating disc 92. The inner wall of one end of the rotating hole 511 close to the rotating disc 92 is welded with a limiting ring 512 protruding inwards to limit the driving sleeve 91 to be separated from the rotating hole 511, when one end of the driving sleeve 91 abuts against the limiting ring 512, the second spline 513 is separated from the second keyway 912, and the first spline 521 is clamped with the first keyway 911.

The operation method of the embodiment comprises the following steps:

the driving piece drives the sliding block 51 to move along the direction of the sliding groove 12, and drives the movable rod 5 to move along the length direction of the sliding groove 12, so as to adjust the movement of the driven roller 3 in the horizontal direction; after the positions of the telescopic rods 72 on the two sides are adjusted on the telescopic pipes, the fixing bolts 8 penetrate through the positioning holes 711 and are locked in the fixing holes 721, and the movement of the driven roller 3 in the vertical direction can be adjusted;

the rotating disc 92 is driven by a human hand to apply force in the direction far away from the movable rod 5, the driving sleeve 91 is driven to move, when one end of the driving sleeve 91 abuts against the limiting ring 512, the second key groove 912 on the outer wall of the driving sleeve 91 is separated from the second spline 513 on the inner wall of the rotating hole 511, the first key groove 911 is kept clamped with the first spline 521, the driving rotating disc 92 is driven to drive the movable rod 5 to rotate, the driven roller 3 rotates by taking the movable rod 5 as a rotating shaft, then the rotating disc 92 is pushed to drive the driving sleeve 91 to move towards the movable rod 5, the second key groove 912 on the driving sleeve 91 is clamped with the second spline 513, the rotating angle of the rotating rod is fixed, the rotated angle of the driven roller 3 is further fixed, and the position adjusting range of the driven roller 3 is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a overspeed device tensioner of warper which characterized in that: including organism (1), install drive roll (2) on organism (1) and with drive roll (2) parallel arrangement's driven voller (3), the both sides parallel arrangement of organism (1) has supporting seat (11) that supplies drive roll (2) installation, still installs drive roll (2) pivoted driving motor (4) on organism (1), it is provided with movable rod (5) to follow perpendicular to drive roll (2) axis direction activity on organism (1), movable rod (5) and drive roll (2) parallel arrangement, and the both ends of movable rod (5) all are connected with sliding block (51), set up sliding tray (12) that supply sliding block (51) to remove along perpendicular to drive roll (2) axis direction on organism (1), still be provided with the driving piece that two sliding blocks (51) of drive removed on organism (1), the both ends of movable rod (5) are perpendicular to being connected between the both ends that are provided with control interval between driven voller (3), the both ends of movable rod (5) are corresponding to perpendicular to driven voller (3) are provided with A telescopic member (7).

2. The tension device of a warping machine according to claim 1, wherein: the driving piece comprises two hydraulic cylinders (6), the cylinder bodies of the hydraulic cylinders (6) are fixedly arranged on the same side of the length direction of the two movable grooves, and the piston rods of the hydraulic cylinders (6) are fixedly connected to the corresponding sliding blocks (51).

3. The tension device of a warping machine according to claim 2, wherein: the one end of sliding tray (12) runs through organism (1) along its length direction, the tank bottom width of sliding tray (12) is greater than the notch width, position and the laminating of sliding tray (12) inner wall that sliding block (51) are located sliding tray (12).

4. The tension device of a warping machine according to claim 1, wherein: extensible member (7) are including fixed pipe (71) and telescopic link (72) of movable mounting in fixed pipe (71), the one end fixed connection of fixed pipe (71) is on the one end lateral wall of movable rod (5), two the one end that movable rod (5) were kept away from in telescopic link (72) rotates with the both ends of driven voller (3) respectively and is connected, install the mounting that is used for locking fixed pipe (71) and telescopic link (72) between fixed pipe (71) and telescopic link (72).

5. The tensioning device of a warping machine according to claim 4, characterized in that: the fixing piece is a fixing bolt (8), positioning holes (711) are formed in the side wall of the fixing pipe (71) at intervals along the length direction of the fixing pipe, and fixing holes (721) for locking the fixing bolt (8) are formed in the side wall of the telescopic rod (72).

6. The tension device of a warping machine according to claim 1, wherein: the two ends of the movable rod (5) are respectively and rotationally connected with the sliding blocks (51) at the two ends, and a rotating assembly (9) for controlling the rotating angle of the movable rod (5) is arranged between one end of the movable rod (5) and the sliding block (51) connected with the end.

7. The tensioning device of a warping machine according to claim 6, characterized in that: rotating assembly (9) including inserting driving sleeve (91) of establishing in rotation hole (511) and installing in rolling disc (92) of driving sleeve (91) one end, the one end extension of movable rod (5) is provided with axis of rotation (52), the outer wall of axis of rotation (52) is provided with first spline (521), the inside arch of inner wall of rotation hole (511) is provided with second spline (513), there is the distance at the both ends of second spline (513) and the both ends of rotating hole (511), the one end of second spline (513) and the one end butt of movable rod (5), and the length of second spline (513) is less than first spline (521), supply first spline (521) complex first keyway (911) are seted up to the inner wall of driving sleeve (91), and the outer wall seted up with second spline (513) complex second spline (513).

8. The tensioning device of a warping machine according to claim 7, characterized in that: the coaxial connecting rod (93) that is provided with of one end that drive cover (91) is close to rolling disc (92), the both ends of connecting rod (93) respectively with drive cover (91) and rolling disc (92) fixed connection, the one end inner wall that rotates hole (511) is close to rolling disc (92) is inwards protruding to be provided with spacing ring (512) that restriction drive cover (91) break away from rotation hole (511), when the one end butt of drive cover (91) was in spacing ring (512), second spline (513) and second keyway (912) separated, and first spline (521) and first keyway (911) block.