CN211570996U

CN211570996U - Wire guiding device of waist pulling machine

Info

Publication number: CN211570996U
Application number: CN201922247704.XU
Authority: CN
Inventors: 鲁焕
Original assignee: Hangzhou Linan Kairui Clothing Co ltd
Current assignee: Hangzhou Linan Kairui Clothing Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-09-25
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a wire guiding device of a waist drawing machine, which comprises a bottom plate and a sliding device, wherein a plurality of guide wheel boxes are arranged on the bottom plate, the guide wheel boxes are connected with a box body through the sliding device, two fixed guide wheels are arranged in the guide wheel boxes, two bearing rods are arranged on the side wall of each guide wheel box in a penetrating way, the fixed guide wheels are rotatably connected with the bearing rods, wire inlet holes are symmetrically arranged on the two side walls of each guide wheel box, a pressing box is arranged on the upper surface of each guide wheel box, a connecting rod is arranged in the pressing box and penetrates through the lower bottom surface of the pressing box, one end of the connecting rod is provided with a movable guide wheel, a cover plate is arranged on the pressing box and penetrates through the cover plate, the adjusting rod is in threaded fit with the cover plate, one end of the adjusting rod is provided with a spring, and the two ends of the spring, the rolling friction between the wire and the guide wheel is used to replace sliding friction, so that the abrasion of the wire is reduced, and the grade of the wire is improved.

Description

Wire guiding device of waist pulling machine

Technical Field

The utility model relates to a draw waist machine wire equipment technical field, in particular to draw wire device of waist machine.

Background

The waistband drawing machine is an important device in clothing machinery, is mainly used for processing the waists of various trousers and skirts, can sew coiled waistbands on corresponding trousers or skirts after edge curling, and is characterized by greatly improving the working efficiency and having uniform, firm and beautiful stitches. The waist drawing machine is provided with a wire guiding device which leads the wire to enter the waist drawing machine in a stretched state so as to prevent the wire from being broken.

Traditional waist machine line ball equipment of drawing makes and walks away the line between two clamping pieces, exerts pressure to a clamping piece through the spring to press from both sides the line tight through two clamping pieces, guarantee that line department is in the state of tightening, this kind of structure on-line movement the time can and the preforming between produce and add great frictional force, the line has great wearing and tearing, makes the line produce the burr, influences the quality of line, provides following a solution to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a draw wire device of waist machine contacts through two guide pulley outer lane edges and presss from both sides the line tightly, falls the wearing and tearing of line through the guide pulley, improves the quality of line.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a wire guiding device of a waist pulling machine comprises a bottom plate and a sliding device, wherein a plurality of guide wheel boxes are arranged on the bottom plate and are connected with the bottom plate through the sliding device, two fixed guide wheels are arranged in the guide wheel boxes, two bearing rods penetrate through the side walls of the guide wheel boxes, the two fixed guide wheels are respectively rotatably connected with the two bearing rods, wire inlet holes are symmetrically formed in the side walls of the two sides of each guide wheel box, a pressing box is arranged above each guide wheel box and is in clamping fit with the guide wheel boxes, a connecting rod is arranged in each pressing box and penetrates through the lower bottom surface of each pressing box, a movable guide wheel is arranged at one end, away from the pressing box, of each connecting rod, a cover plate is arranged on each pressing box, an adjusting rod is arranged on each cover plate and penetrates through the cover plate and is in threaded fit with the cover plate, and a turntable is arranged, the carousel passes through the bearing with the regulation pole and rotates and be connected, be provided with the spring between carousel and the connecting rod, the spring both ends respectively with connecting rod and carousel fixed connection, the carousel is close to the fixed carriage release lever that is equipped with of one end of spring, the carriage release lever passes from the spring is middle, the connecting rod is close to the one end of adjusting the pole and has been seted up the removal hole, the carriage release lever part alternates to set up in removing the hole and with remove hole sliding fit.

By adopting the technical scheme, the wire enters the guide wheel box from one wire inlet hole, passes through the upper parts of the two fixed guide wheels and is contacted with the outer arc surface of the fixed guide wheels, then passes out of the other wire inlet hole formed in the guide wheel box and is connected to the waist drawing machine, the pressing box is arranged above the guide wheel box, the cover plate is fixedly connected with the pressing box, so that when the pressing box is arranged above the guide wheel box, the movable guide wheels can enter the pressing box, then the adjusting rod is rotated by hands, the adjusting rod can move downwards due to the threaded connection of the adjusting rod and the cover plate, the spring is arranged between the adjusting rod and the connecting rod, and the spring, the adjusting rod and the connecting rod realize the rotating fit of the spring, the adjusting rod and the rotating rod through the turntable, not only is the moving rod fixed on the adjusting rod in sliding fit with the moving hole formed in the connecting rod, and the turntable is sleeved outside the, the rotary table is in rotating fit with the moving rod, so that the adjusting rod moves downwards to drive the connecting rod to move downwards, the connecting rod drives the movable guide wheel to move downwards, when the outer arc surface of the movable guide wheel is in contact with the outer arc surfaces of the two fixed guide wheels, the movable guide wheel continues to move downwards for a certain distance and then stops moving, the spring is in a compression state, the wire passes through the lower part of the movable guide wheel and is in contact with the outer arc surface of the movable guide wheel, the wire is in a tightening state and is kept in the tightening state all the time under the elastic action of the spring, when the waist pulling machine is started, the wire moves towards the waist pulling machine to drive the fixed guide wheels and the movable guide wheel to rotate, sliding friction force is converted into rolling friction force, friction between the wire and a wire guiding device is reduced, burrs are reduced, and high wire quality.

Preferably, the sliding device comprises a fixed block and a sliding block, a sliding groove is formed in the sliding block, the fixed block is matched with the sliding groove, the fixed block is fixedly connected with the bottom plate, a plurality of positioning holes are formed in the side wall of the fixed block, the sliding block is fixedly connected with the lower bottom surface of the guide wheel box, fixing screws penetrate through the side wall of the sliding block, and the fixing screws are in threaded connection with the positioning holes.

Adopt above-mentioned technical scheme, the fixed block of fixing on the bottom plate passes through the spout and realizes and the slider between the cooperation, can fix the position of slider through the set screw, and the user can confirm the quantity of wire device as required according to the quantity of line, makes the more neat and orderly state of line.

Preferably, the cambered surface of the outer ring of the fixed guide wheel is connected with a concave rubber ring through glue, the cambered surface of the outer ring of the movable guide wheel is connected with a convex rubber ring through glue, and the fixed guide wheel is matched with the rubber ring of the movable guide wheel.

Adopt above-mentioned technical scheme, the rubber ring is soft rubber ring, and when activity guide pulley and fixed guide pulley were inconsistent, the rubber ring played the cushioning effect, prevented that fixed guide pulley and activity guide pulley from damaging because of the atress is too big, and the unsmooth cooperation of rubber ring can make the line can not the fixed guide pulley of roll-off when fixed guide pulley edge removes, guarantees the line ball effect.

Preferably, one end of the outer surface of the adjusting rod is provided with a non-slip mat through glue.

Adopt above-mentioned technical scheme, avoid the phenomenon that the user skidded in the operation through the slipmat.

Preferably, guide plates are fixedly arranged on two sides of the bottom plate, and a plurality of wire holes are formed in the guide plates.

By adopting the technical scheme, the wire firstly passes through the wire guide hole on one side and then enters the opposite wire inlet hole, finally comes out from the other wire inlet hole of the guide wheel box, then enters the other wire guide hole, and is in a linear state before entering the guide wheel box and after coming out from the guide wheel box through the matching of the wire guide hole and the wire inlet hole.

Preferably, the bottom of the pressing box is symmetrically and fixedly provided with two guide rods, a pressing plate is arranged in the pressing box and fixedly connected with a connecting rod, and the guide rods penetrate through the pressing plate and are in sliding connection with the pressing plate.

Adopt above-mentioned technical scheme, the connecting rod is moving the area of driving the clamp plate and is removing, and the clamp plate is when moving, and two guide bars can play direction and limiting displacement to the clamp plate, because connecting rod and clamp plate fixed connection to also can play guide displacement and limiting displacement to the removal of connecting rod, avoid the connecting rod to appear rocking the phenomenon in the motion process, make the connecting rod more stable when the motion.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram of the wire-turning device;

FIG. 3 is a side sectional view;

FIG. 4 is a front cross-sectional view;

FIG. 5 is a partial enlarged view of A;

fig. 6 is a partial enlarged view of B.

Reference numerals: 1. a base plate; 2. a guide wheel box; 3. a sliding device; 4. fixing the guide wheel; 5. a bearing rod; 6. a wire inlet hole; 7. pressing the box; 8. a connecting rod; 9. a movable guide wheel; 10. a cover plate; 11. adjusting a rod; 12. a spring; 13. a travel bar; 14. a non-slip mat; 15. a fixed block; 16. a slider; 18. positioning holes; 19. fixing screws; 20. a convex rubber ring; 21. concave rubber rings; 23. A guide plate; 24. a wire guide hole; 25. a guide bar; 26. pressing a plate; 27. a turntable.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 6, a wire guiding device of a waist pulling machine comprises a bottom plate 1 and a sliding device 3, wherein a plurality of guide wheel boxes 2 are arranged on the bottom plate 1, the guide wheel boxes 2 are connected with the bottom plate 1 through the sliding device 3, the sliding device 3 comprises a fixed block 15 and a sliding block 16, a sliding groove is formed in the sliding block 16, the fixed block 15 is matched with the sliding groove, the fixed block 15 is fixedly connected with the bottom plate 1, a plurality of guide holes are uniformly formed in the side wall of the fixed block 15, the sliding block 16 is fixedly connected with the lower bottom surface of the guide wheel box 2, a fixing screw 19 penetrates through the side wall of the sliding block 16, and the fixing.

Two guide plates 23 are symmetrically and fixedly arranged on two sides of the upper end surface of the bottom plate 1, and a plurality of wire holes 24 are symmetrically formed in the two guide plates 23.

Guide pulley case 2 is inside to be provided with two fixed guide pulleys 4, and two receiving rod 5 are worn to be equipped with by guide pulley case 2 lateral wall, and two fixed guide pulleys 4 rotate with two receiving rod 5 respectively and are connected, and fixed guide pulley 4 outer lane edge is connected with spill rubber ring 21 through glue, and entrance hole 6 has been seted up to 2 both sides lateral wall symmetries of guide pulley case.

Guide pulley case 2 top is provided with pressure case 7, pressure case 7 and the cooperation of 2 joints of guide pulley case, be equipped with connecting rod 8 in the pressure case 7, connecting rod 8 pierces through in bottom surface under pressure case 7, the one end that pressure case 7 was kept away from to connecting rod 8 is provided with movable guide pulley 9, be provided with apron 10 on the pressure case 7, be provided with on the apron 10 and adjust pole 11, it pierces through in apron 10 and adjusts pole 11 and apron 10 screw-thread fit to adjust pole 11, it is provided with carousel 27 to adjust the one end that pole 11 is close to connecting rod 8, carousel 27 rotates through the bearing with adjusting pole 11 and is connected, be provided with spring 12 between carousel 27 and the connecting rod 8, spring 12 both ends respectively with connecting rod 8 and carousel 27 fixed connection, carousel 27 is close to the fixed carriage release lever 13 that is equipped with of one end of spring 12, carriage release lever 13 passes from the middle of spring 12, connecting rod 8 has been close to.

The number of the lead devices required to be installed is selected according to the number of the required wires of the clothes. Greatly improve the utilization ratio of the line pressing equipment. The guide wheel box 2 is placed on the bottom plate 1, the guide groove in the bottom plate 1 is located in the guide groove in the bottom of the guide wheel box 2, the guide wheel box 2 is moved to a proper position according to the position of the wire, and then the guide wheel box 2 and the bottom plate 1 are fixed through the fixing screw 19.

The wire is passed through the wire guide 24, and the wire passed through the wire guide 24 enters the inside of the guide roller box 2 through the wire inlet hole 6 on the side close to the wire guide 24. The line entering the guide wheel box 2 and the box body are kept on the same straight line, and the line is prevented from sliding out of the fixed guide wheel 4 in the moving process. The wire is clamped into the grooves of the rubber rings at the outer edges of the two fixed guide wheels 4. The two sides of the groove play a role in blocking the thread, so that the thread cannot slide out of the groove, and the thread penetrates out of the other thread inlet hole 6 along the outer edge of the rubber ring, so that the thread penetrates through the guide wheel box 2. The wire passing through the pulley box 2 is connected to the lumbar machine through this side wire hole 24. The wire guide hole 24 enables a wire passing through the guide wheel box 2 to be kept on the same straight line with the guide wheel box 2, so that the wire is prevented from being pulled out of the groove at an angle with the wire when the wire is pulled for a waist machine, and the wire pressing function of the equipment cannot be realized.

After the line has been connected to on the waist machine of drawing, will press case 7 to put on guide pulley case 2, make activity guide pulley 9 stretch into in the guide pulley case 2, cooperate protruding type rubber ring 20 of the outward flange of activity guide pulley 9 with the spill rubber ring 21 of the outward flange of fixed guide pulley 4, make the line at the edge of activity guide pulley 9 be pushed down fixedly, the application of force downwards makes press case 7 and guide pulley case 2 accomplish the joint cooperation to fix the position of activity guide pulley 9 and fixed guide pulley 4.

Twist and move regulation pole 11, adjust pole 11 and pass through the screw thread and move down, adjust pole 11 and move down compression spring 12, spring 12 deformation produces elasticity, it can drive the motion of carriage release lever 13 to adjust pole 11, move the motion of pore pair carriage release lever 13 and play the guide effect, it is more steady when the motion to make regulation pole 11, the elasticity that spring 12 produced can promote connecting rod 8 downwards, it is inseparabler to make the cooperation between movable guide pulley 9 and the fixed guide pulley 4, prevent not hard up of line.

When the waist drawing machine is started, the wire moves towards the waist drawing machine end, the wire pulls the guide wheel to rotate, the wire can move from the guide wheel, the pressure of the guide wheel on the wire enables the wire to be in a straight tightening state all the time in the using process, the wire is prevented from being broken, the sliding friction force between the wire and the guide wheel is converted into the rotating friction force between the guide wheel and the bearing rod 5 through the rotation of the guide wheel, the loss of the wire is reduced, the wire is not easy to break, burrs are reduced, and the phase of the wire is greatly improved.

The surface of the adjusting rod 11 is connected with a non-slip mat 14 through glue. The adjustment lever 11 with the non-slip mat 14 attached allows the user to better stress during operation and prevent slipping.

The bottom in the pressure box 7 is fixedly provided with two guide rods 25, the two guide rods 25 are sleeved with springs 12, a pressure plate 26 is arranged in the pressure box 7, the pressure plate 26 is fixedly connected with the connecting rod 8, and the guide rods 25 penetrate through the pressure plate 26. Connecting rod 8 can drive clamp plate 26 and do the same motion at the removal in-process, and clamp plate 26 is when the motion, and two guide bars 25 can play the guide effect to clamp plate 26 to play the guide effect to the removal of connecting rod 8, reduce rocking of connecting rod 8 in the motion process, make connecting rod 8 more stable when the motion.

Claims

1. A wire guiding device of a waist pulling machine comprises a bottom plate (1) and a sliding device (3), and is characterized in that a plurality of guide wheel boxes (2) are arranged on the bottom plate (1), the guide wheel boxes (2) are connected with the bottom plate (1) through the sliding device (3), two fixed guide wheels (4) are arranged inside the guide wheel boxes (2), two bearing rods (5) penetrate through the side walls of the guide wheel boxes (2), the two fixed guide wheels (4) are respectively and rotatably connected with the two bearing rods (5), wire inlet holes (6) are symmetrically formed in the side walls of two sides of each guide wheel box (2), a pressing box (7) is arranged above each guide wheel box (2), the pressing box (7) is in clamping fit with the guide wheel boxes (2), a connecting rod (8) is arranged in the pressing box (7), the connecting rod (8) penetrates through the bottom surface of the pressing box (7), a movable guide wheel (9) is arranged at one end, far away from the pressing box (7), of the connecting rod (8), a cover plate (10) is arranged on the pressure box (7), an adjusting rod (11) is arranged on the cover plate (10), the adjusting rod (11) penetrates through the cover plate (10) and the adjusting rod (11) is in threaded fit with the cover plate (10), one end of the adjusting rod (11) close to the connecting rod (8) is provided with a turntable (27), the rotary disc (27) is rotationally connected with the adjusting rod (11) through a bearing, a spring (12) is arranged between the rotary disc (27) and the connecting rod (8), two ends of the spring (12) are respectively and fixedly connected with the connecting rod (8) and the turntable (27), a moving rod (13) is fixedly arranged at one end of the rotating disc (27) close to the spring (12), the moving rod (13) penetrates through the middle of the spring (12), one end of the connecting rod (8) close to the adjusting rod (11) is provided with a moving hole, the moving rod (13) is partially inserted in the moving hole and is in sliding fit with the moving hole.

2. The wire guiding device of the waist pulling machine according to claim 1, wherein the sliding device (3) comprises a fixed block (15) and a sliding block (16), the sliding block (16) is provided with a sliding groove, the fixed block (15) is matched with the sliding groove, the fixed block (15) is fixedly connected with the bottom plate (1), the side wall of the fixed block (15) is provided with a plurality of positioning holes (18), the sliding block (16) is fixedly connected with the lower bottom surface of the guide wheel box (2), the side wall of the sliding block (16) is provided with fixing screws (19) in a penetrating manner, and the fixing screws (19) are in threaded connection with the positioning holes (18).

3. The wire guiding device of the waist pulling machine as claimed in claim 1, wherein the outer ring cambered surface of the fixed guide wheel (4) is connected with a concave rubber ring (21) through glue, the outer ring cambered surface of the movable guide wheel (9) is connected with a convex rubber ring (20) through glue, and the fixed guide wheel (4) is matched with the rubber ring of the movable guide wheel (9).

4. The wire guiding device of a waist pulling machine according to claim 1, wherein one end of the outer surface of the adjusting rod (11) is provided with a non-slip pad (14) by glue.

5. The wire guiding device of the waist pulling machine as claimed in claim 1, wherein guide plates (23) are fixedly arranged on both sides of the bottom plate (1), and a plurality of wire guiding holes (24) are formed in the guide plates (23).

6. The wire guiding device of the waist pulling machine according to claim 1, wherein two guide rods (25) are symmetrically and fixedly arranged at the bottom of the pressing box (7), a pressing plate (26) is arranged inside the pressing box (7), the pressing plate (26) is fixedly connected with the connecting rod (8), the guide rods (25) penetrate through the pressing plate (26), and the guide rods (25) are slidably connected with the pressing plate (26).