CN211458885U

CN211458885U - Underwear elastic band feed arrangement

Info

Publication number: CN211458885U
Application number: CN201922318600.3U
Authority: CN
Inventors: 杨建伍; 刘利红; 杨鹏翔
Original assignee: Foshan Biaomei Fashion Co ltd
Current assignee: Foshan Biaomei Fashion Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-11
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an underwear elastic band feed arrangement, it includes mounting bracket, work or material rest and transfers elastic mechanism, the work or material rest sets up at the mounting bracket top, the mounting bracket side is from last conveying mechanism, first transition roller, transfer elastic mechanism, second transition roller and the output roller of down having set gradually, transfer elastic mechanism and include first support, regulating roller and slider, first support setting is on the mounting bracket, and sliding connection has the slider of two lockable positions on the first support, and two sliders rotate with the both ends of regulating roller respectively and are connected. Adopt the utility model discloses, realize the function in automatic transport rubber band area for the rubber band area elasticity in making up is suitable.

Description

Underwear elastic band feed arrangement

Technical Field

The utility model relates to an underwear processing equipment technical field especially relates to an underwear elastic band takes feed arrangement.

Background

The upper and lower specific edges of the underwear are sewed with elastic bands, wherein the upper specific elastic band plays a role in fixing and supporting and collecting the accessory breast, and the lower specific elastic band plays a role in strengthening the fixity of the underwear. In the process of current seam rubber band, set up simple and easy S type location strip before the herringbone car foot, and S location strip sets up between operator and herringbone car foot, because the rubber band has elasticity, at the in-process of sewing, the rubber band area can be pressed to the operator' S health to elongate the rubber band area, the underwear is made up the back with the rubber band area under the state of elongating, can make the last ratio after the processing, lower than the shrink, the ratio is drawn, then can the broken string when than down.

Disclosure of Invention

The utility model aims to solve the technical problem that a underwear elastic band feed arrangement is provided, realize the function in automatic transport elastic band for elastic band elasticity in making up is suitable.

In order to solve the technical problem, the utility model provides an underwear elastic band feed arrangement, including mounting bracket, work or material rest and transfer elasticity mechanism, the work or material rest sets up at the mounting bracket top, the mounting bracket side is from last conveying mechanism, first transition roller, transfer elasticity mechanism, second transition roller and the output roller of down having set gradually, transfer elasticity mechanism and include first support, regulating roller and slider, first support sets up on the mounting bracket, and sliding connection has the slider of two lockable positions on the first support, and two sliders rotate with the both ends of regulating roller respectively and are connected.

The first support is provided with a sliding groove, the sliding block is in sliding connection with the sliding groove, the sliding block is fixedly provided with an adjusting screw, the adjusting screw penetrates through the sliding groove and is in threaded connection with a locking nut, the adjusting screw is sleeved with a spring, and the spring is located between the sliding block and the inner wall of the sliding groove.

The conveying mechanism comprises a second support, a first shaft, a second shaft and a first driving motor, the second support is arranged on the mounting frame, the first shaft and the second shaft are rotatably connected with the second support, the first shaft and the second shaft are matched with the second support to convey an elastic band, the first driving motor is arranged on the second support, and the first driving motor drives the first shaft to rotate.

Wherein the peripheral walls of the first and second shafts each have horizontal ribs.

Wherein the peripheral wall of the output roller gradually shrinks inwards towards both ends.

The material rack comprises a material shaft, a lower chassis and an upper ejection plate, the material shaft is rotatably connected with the mounting rack, the second driving motor is arranged on the mounting rack and drives the material shaft to rotate, the lower chassis is fixed on the material shaft, and the upper part of the material shaft is in threaded connection with the upper ejection plate.

The device comprises a rack, a mounting frame, an auxiliary roller, a conveying mechanism and a conveying mechanism, wherein the auxiliary roller is rotatably connected with the mounting frame and is positioned between the rack and the conveying mechanism.

The auxiliary roller is connected with two baffle plates in a sliding mode and locked through screws.

Implement the utility model has the advantages that: (1) the mounting frame is arranged on the herringbone car, the conveying mechanism conveys the rubber band, and the traditional conveying mode of the rubber band is replaced by the mode of conveying the rubber band from top to bottom, so that the situation that an operator presses the rubber band is avoided, and the elasticity adjusting mechanism can adjust the tightness of the rubber band between the conveying mechanism and the herringbone car foot, so that the quality of sewing the rubber band on underwear is improved; (2) the second driving motor drives the material rack to rotate so as to achieve the purpose of unwinding the elastic band coil material and avoid conveying the elastic band by the conveying mechanism in a state that the elastic band is tightened.

Drawings

Fig. 1 is a side view of an underwear elastic band feeding device provided by the utility model;

FIG. 2 is a front view of an underwear elastic band feeding device provided by the utility model;

fig. 3 is a side view of a middle adjusting elastic mechanism of the underwear elastic band feeding device provided by the utility model;

fig. 4 is a side view of the middle conveying mechanism of the underwear elastic band feeding device provided by the utility model.

In the figure: 1. a mounting frame; 2. a material rack; 21. a material shaft; 22. a lower chassis; 23. a top plate is arranged; 3. a conveying mechanism; 31. a second bracket; 32. a first shaft; 321. horizontal convex strips; 33. a second shaft; 34. a first drive motor; 4. a first transition roll; 5. a second transition roll; 6. an output roller; 7. an elasticity adjusting mechanism; 71. a first bracket; 711. a chute; 72. a regulating roller; 73. a slider; 74. an adjusting screw; 75. locking the nut; 76. a spring; 8. a second drive motor; 9. an auxiliary roller; 91. a baffle plate; a. vehicle foot shaped like Chinese character 'ren'.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention relates to an underwear elastic band feeding device, which comprises a mounting frame 1, a material rack 2 and an elastic force adjusting mechanism 7, wherein the mounting frame 1 is arranged on a herringbone vehicle, the material rack 2 is arranged on the top of the mounting frame 1, the side surface of the mounting frame 1 is provided with a conveying mechanism 3, a first transition roller 4, an elastic force adjusting mechanism 7, a second transition roller 5 and an output roller 6 in sequence from top to bottom, the elastic force adjusting mechanism 7 comprises a first support 71, an adjusting roller 72, a slider 73 and a spring 75, the first support 71 is arranged on the mounting frame 1, the first support 71 is slidably connected with two sliders 73 capable of locking positions, the two sliders 73 are respectively rotatably connected with two ends of the adjusting roller 72, specifically, the first support 71 is provided with two chutes 711 corresponding to the two sliders 73, the two sliders 73 are respectively slidably connected with the two chutes 711, an adjusting screw 74 is fixed on the sliding block 73, the adjusting screw 74 penetrates through the sliding groove 711 and is in threaded connection with a locking nut 75, a spring 76 is sleeved on the adjusting screw 74, and the spring 76 is located between the sliding block 73 and the inner wall of the sliding groove 711. The elastic band coil stock is sleeved on the material rack 2 and sequentially bypasses the conveying mechanism 3, the first transition roller 4, the second transition roller 5, the adjusting roller 72 and the output roller 6, and finally the elastic band is fixed at the bottom of the herringbone car foot a; the lock nut 75 is screwed out of the adjusting screw 74, the sliding block 73 slides inwards in the sliding groove 711, so that the adjusting roller 72 is close to the mounting frame 1, namely, an elastic band is loosened, in the process, the spring 76 is pressed to have resilience, and the resilience force acts on the inner walls of the sliding block 73 and the sliding groove 711, so that the position of the sliding block 73 can be fixed by the lock nut 75.

Preferably, referring to fig. 1, 2 and 4, the conveying mechanism 3 includes a second bracket 31, a first shaft 32, a second shaft 33 and a first driving motor 34, the second bracket 31 is disposed on the mounting bracket 1, the first shaft 32 and the second shaft 33 are both rotatably connected with the second bracket 31 and cooperate with the second bracket 31 to convey an elastic band, the first driving motor 34 is disposed on the second bracket 31, and the first driving motor 34 drives the first shaft 32 to rotate through a bevel gear transmission pair. The speed that conveying mechanism 3 carried the rubber band area is the speed that the herringbone car sewed the rubber band area, and the first driving motor 34 in controller hole of herringbone car starts and stops, and when operator's operation herringbone car starts the sewing, first driving motor 34 rotated, and first driving motor 34 drives the primary shaft 32 and rotates, and primary shaft 32 cooperates second shaft 33 and down carries the rubber band area, when operator's operation herringbone car stops the sewing, first driving motor 34 stopped. Specifically, two ends of the second shaft 33 are rotatably connected with connecting rods, the second support 31 is provided with a kidney-shaped hole, the connecting rods are slidably connected with the kidney-shaped hole and locked through nuts, the position of the second shaft 33 can be adjusted by adjusting the position of the connecting rods on the kidney-shaped hole, and therefore the distance between the first shaft 32 and the second shaft 33 is adjusted, and the elastic band conveying device is suitable for conveying elastic bands with different thicknesses.

Preferably, referring to fig. 4, the peripheral walls of the first shaft 32 and the second shaft 33 are provided with horizontal protruding strips 321, and the horizontal protruding strips 321 can increase the friction force between the elastic band and the first shaft 32 and the second shaft 33, so that on one hand, the purpose of smoothly conveying the elastic band can be achieved, and on the other hand, the elastic band is prevented from sliding between the first shaft 32 and the second shaft 33 in the process of adjusting the tightness of the elastic band by the elastic force adjusting mechanism 7.

Preferably, referring to fig. 2, the peripheral wall of the output roller 6 gradually shrinks inwards towards two ends, and when the elastic band passes around the output roller 6, two mutually symmetrical oblique acting forces are respectively applied to the elastic band by the two ends of the output roller 6, so that the function of correcting the deviation of the elastic band is achieved.

Preferably, referring to fig. 2, the material rack further comprises a second driving motor 8, the material rack 2 comprises a material shaft 21, a lower chassis 22 and an upper top disk 23, the material shaft 21 is rotatably connected with the mounting frame 1, the second driving motor 8 is arranged on the mounting frame 1, the second driving motor 8 drives the material shaft 21 to rotate through a bevel gear transmission pair, the lower chassis 22 is fixed on the material shaft 21, the upper part of the material shaft 21 is in threaded connection with the upper top disk 23, an elastic ribbon coil is arranged on the material shaft 21, the upper top disk 23 is in threaded connection with the material shaft 21 and compresses the elastic ribbon coil, the upper top disk 23 is matched with the lower chassis 22 to clamp the elastic ribbon coil, so that the elastic ribbon coil rotates along with the material rack 2, a controller of the herringbone vehicle controls the starting or stopping of the second driving motor 8, when an operator operates the herringbone vehicle to start sewing, the second driving motor 8 rotates, the second driving motor 8 drives the material shaft 21 to rotate, the elastic band coil stock unreels, and the speed of its unreeling is the speed of herringbone car sewing elastic band, avoids conveying mechanism 3 to lengthen the elastic band when carrying the elastic band.

Preferably, referring to fig. 1 and 2, the device further comprises an auxiliary roller 9, wherein the auxiliary roller 9 is rotatably connected with the mounting frame 1 and is positioned between the rack 2 and the conveying mechanism 3. The elastic band bypasses the auxiliary roller 9 and can be hung on the elastic band between the material rack 2 and the conveying mechanism 3, so that the elastic band can be prevented from being wound on the conveying mechanism 3. Specifically, two baffle plates 91 are connected to the auxiliary roller 9 in a sliding mode, the two baffle plates 91 are locked through screws, the distance between the two baffle plates 91 is adjusted to be the width of the elastic band, and the elastic band is guided.

The working principle is as follows: the distance between the two baffle plates 91 is adjusted according to the width of the elastic band, then the elastic band sequentially bypasses the auxiliary roller 9, the conveying mechanism 3, the first transition roller 4, the adjusting roller 72, the second transition roller 5 and the output roller 6, finally the elastic band head is fixed at the bottom of the herringbone car foot a, then the second shaft 33 is adjusted to move close to the first shaft 32, so that the first shaft 32 and the second shaft 33 can be matched with each other to convey the elastic band, then the position of the sliding block 73 on the sliding groove 711 is adjusted to change the position of the adjusting roller 72, and the tightness of the elastic band between the conveying mechanism 3 and the herringbone car foot a is proper; sewing the rubber band, starting a herringbone vehicle by an operator, sewing the rubber band with underwear by the herringbone vehicle, simultaneously controlling a first driving motor 34 to start by a herringbone vehicle controller, driving a first shaft 32 to rotate by the first driving motor 34, conveying the rubber band by the first shaft 32 and a second shaft 33 in a matching manner, controlling a second driving motor 8 to start by the herringbone vehicle controller, driving a material rack 2 to rotate by the second driving motor 8, and unreeling the rubber band; after sewing is accomplished, the operator stops herringbone car, and first driving motor 34, second driving motor 8 shut down, adopt the utility model discloses, realize the function of automatic rubber band area of carrying for the rubber band area elasticity in making is suitable

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an underwear elastic band feed arrangement, its characterized in that, it includes mounting bracket (1), work or material rest (2) and transfers elasticity mechanism (7), work or material rest (2) set up at mounting bracket (1) top, mounting bracket (1) side is from last conveying mechanism (3), first transition roller (4), transfer elasticity mechanism (7), second transition roller (5) and output roller (6) down having set gradually, it includes first support (71), regulating roller (72) and slider (73) to transfer elasticity mechanism (7), first support (71) set up on mounting bracket (1), and sliding connection has slider (73) of two lockable positions on first support (71), and two sliders (73) are rotated with the both ends of regulating roller (72) respectively and are connected.

2. The underwear elastic band feeding device according to claim 1, wherein a sliding groove (711) is formed in the first support (71), the sliding block (73) is connected with the sliding groove (711) in a sliding mode, an adjusting screw (74) is fixed on the sliding block (73), the adjusting screw (74) penetrates through the sliding groove (711) and is connected with a locking nut (75) in a threaded mode, a spring (76) is sleeved on the adjusting screw (74), and the spring (76) is located between the sliding block (73) and the inner wall of the sliding groove (711).

3. An underwear elastic band feeding device as claimed in claim 1, wherein the conveying mechanism (3) comprises a second support (31), a first shaft (32), a second shaft (33) and a first driving motor (34), the second support (31) is arranged on the mounting frame (1), the first shaft (32) and the second shaft (33) are rotatably connected with the second support (31) and are matched with each other to convey the elastic band, the first driving motor (34) is arranged on the second support (31), and the first driving motor (34) drives the first shaft (32) to rotate.

4. An undergarment elastic band feeding device as claimed in claim 3, characterized in that the peripheral walls of said first shaft (32) and said second shaft (33) are provided with horizontal ribs (321).

5. An undergarment elastic band feeding device as claimed in claim 1, characterized in that said peripheral wall of said delivery roller (6) is gradually retracted inwards towards both ends.

6. An underwear elastic band feeding device as claimed in claim 1, further comprising a second driving motor (8), wherein the material rack (2) comprises a material shaft (21), a lower bottom plate (22) and an upper top plate (23), the material shaft (21) is rotatably connected with the mounting frame (1), the second driving motor (8) is arranged on the mounting frame (1), the second driving motor (8) drives the material shaft (21) to rotate, the lower bottom plate (22) is fixed on the material shaft (21), and the upper portion of the material shaft (21) is in threaded connection with the upper top plate (23).

7. An undergarment elastic band feeding device according to claim 1, further comprising an auxiliary roller (9), the auxiliary roller (9) being rotatably connected to the mounting frame (1) and being located between said stack (2) and the conveying means (3).

8. An undergarment elastic band feeding device as claimed in claim 7, characterized in that said auxiliary roller (9) has two flaps (91) slidingly associated thereto and locked by means of screws.