CN210712004U - Feeding device for five-line serger - Google Patents

Abstract

The utility model discloses a five-line is material feeding unit for serger, including base and serger body, the serger body is installed to the top surface one side of base, and the top surface opposite side level of base is fixed with the operation mesa, install first pay-off structure and second pay-off structure on the terminal surface around the base is located under the operation mesa respectively, and first pay-off structure and second pay-off structure all include the driving roller, driving motor and driven voller, the vertical symmetry in one side of driving roller is provided with the driven voller, and the one end of driving roller all is connected with driving motor, all be provided with the level directly over operation mesa top surface both sides and be provided with the compressing roller, and the bottom and the base fixed connection of compressing roller. The utility model discloses can guarantee the neatness of pay-off in-process cloth according to the reasonable adjustment pay-off speed of clothing serging demand of difference, improve the efficiency of serging and the quality of serging.

Description

Feeding device for five-line serger

Technical Field

The utility model relates to a tailoring apparatus technical field especially relates to a five-line is material feeding unit for serger.

Background

In the process of producing clothes, because the materials used for terylene and the like are generally synthetic fibers, after being cut with relatively hard texture, silk threads at the edge seams of cut clothes are scattered due to higher hardness of the silk threads, so the cut clothes need to be overlooked, and the silk threads in the cloth are prevented from scattering by overlocking a circle of edge seams by using a special overlock machine, so the clothes have the effect of attractive appearance and the quality of the clothes can be improved simultaneously, when the conventional five-thread overlock machine for clothes production overlock the foreign matter cloth, an operator is usually required to manually push the cloth to enter a threading needle for overlock, the overlock speed of the overlock machine is fixed, the operator is required to uniformly feed the cloth into the overlock machine according to the overlock requirement of the cloth, the operation of the operator is very skillful, the cost is higher, meanwhile, the manual feeding easily causes the crease of the cloth, the overlock of the overlock machine under the operator is required to be timely combed, so the overlock effect is reduced, is not beneficial to improving the quality of overlock.

Therefore, the feeding device for the five-line serger is needed, the feeding speed can be reasonably adjusted according to different clothing serging requirements, the neatness of cloth in the feeding process is guaranteed, and the serging efficiency and serging quality are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five-line is sent down material feeding unit for serger aims at improving the mode that current serger pay-off adopted artifical pay-off mostly, needs workman's operation very skilled, and the cost is higher, and manual pay-off leads to the cloth easily to appear the fold simultaneously and needs the workman to stop the serger in time to comb and lead to serger effect variation efficiency to reduce, is unfavorable for improving the problem of the quality of serger.

The utility model discloses a realize like this: the utility model provides a five-line feeding device for serger, including base and serger body, the serger body is installed to top surface one side of base, and the top surface opposite side level of base is fixed with the operation mesa, install first pay-off structure and second pay-off structure on the terminal surface around the base is located under the operation mesa respectively, and first pay-off structure and second pay-off structure all include the driving roller, driving motor and driven voller, the vertical symmetry in one side of driving roller is provided with the driven voller, and the one end of driving roller all is connected with driving motor, all be provided with the level directly over operation mesa top surface both sides and be provided with the compression roller, and the bottom and the base fixed connection of compression roller.

Further, both ends of the transmission roller are fixedly connected with fixing plates through bearings, the end portions of the fixing plates are welded to the front end face and the rear end face of the base respectively, the transmission motor is installed on the rotating shaft of one end of the transmission roller, and the upper end face and the lower end face of the fixing plate are welded with a sliding hole block and a threaded hole block respectively.

And then through the tip swivelling joint driven shaft of the fixed plate fixed with the base, connect pay-off structure and base, conveniently carry out the pay-off operation to the serger body on the base, weld respectively on the upper and lower terminal surface of fixed plate simultaneously and have slide hole piece and screw piece to be used for the installation to adjust the driven voller.

Furthermore, the two ends of the driven roller are provided with lug seats in a penetrating way through bearings, and the upper end face and the lower end face of each lug seat are respectively and horizontally provided with a sliding rod and a screw rod.

And then the ear seats at the two ends of the driven roller are provided with a sliding rod and a screw rod which are matched with the sliding hole block and the screw hole block on the fixing plate of the driven roller, so that the driven roller can be conveniently installed at one end of the transmission roller.

Furthermore, one end of the sliding rod is welded on the lug seat, and the other end of the sliding rod horizontally penetrates through the sliding hole block arranged on the fixing plate.

And then fix on the ear seat through the one end of slide bar, the other end level runs through in the spout piece of installing on the fixed plate, conveniently carries on spacingly to the position of driven voller, and the convenient horizontal adjustment driven voller passes through with the cloth that the clearance of driving roller is suitable for different thickness.

Furthermore, one end of the screw rod is fixedly connected with the lug seat in a rotating mode, and the other end of the screw rod penetrates through the screw hole block horizontally.

And then through the screw rod of one end and the rotatory fixed of ear seat, the other end cooperatees with the screw piece on the fixed plate, when rotating the screw rod, changes the driven voller and is suitable for the cloth of different thickness to pass through with the clearance of driving roller.

Furthermore, supports are fixed at two ends of the pressing roller through bearings, sliders are fixed at the bottoms of the supports, sliding groove blocks in sliding fit with the sliders are arranged under the sliders, the bottom ends of the sliding groove blocks are welded on the base, springs are vertically connected to the bottom end faces of the sliders, and the bottom ends of the springs are fixed on the inner bottom faces of the sliding groove blocks.

And then the both ends through the compression roller are fixed with the slider slidable mounting on the spout piece on the base top surface through the bottom of support to through spring coupling between slider and the spout piece, utilize the spring to provide down force and compress tightly the cloth and move on the operation mesa, prevent that the bubble from resulting in the quality of binding off to descend.

Furthermore, guide rollers are rotatably and fixedly arranged on the front end face and the rear end face of the operation table board.

And then reduce the frictional force between cloth and the operation mesa of marcing through the guide roll, influence the marching of cloth.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a when using this five-line serger to carry out clothes cloth serging, at first, vertically upwards pass between the driving roller driven voller on the first pay-off structure with one end of cloth, then carry and draw the pinch roller, make the cloth pass between operation mesa and the pinch roller, then the tip of cloth is first after serging through the serger, the tip vertically passes down between the driving roller and the driven voller of second pay-off structure finally, then the clearance between manual regulation driving roller and the driven voller according to the thickness of cloth, make the cloth compressed tightly on the driving roller, open the drive motor on the driving roller, the rotational speed of drive motor is the same, drive the cloth horizontal migration on the operation mesa, serger body carries out serging operation to the cloth simultaneously, thereby utilize first pay-off structure and second pay-off structure drive cloth at the uniform velocity to operate on the operation mesa by oneself, thereby make the process of serging compare the manual work and carry out serging operation by proficiency, the more even quality of overlocking is higher, avoid the manpower pay-off to appear the fold easily simultaneously and lead to overlocking the problem of poor efficiency of quality, the drive motor of the structural driving roller one end of first pay-off structure and second pay-off not only can be according to the change of overlocking demand of concrete cloth overlocking speed, can press from both sides each other through driving roller and driven voller simultaneously and the cloth guarantees leveling of pay-off and the stability of pay-off, can be according to the reasonable adjustment pay-off speed of different clothing overlocking demands, guarantee the neatly of pay-off in-process cloth, the efficiency of overlocking and the quality of overlocking are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic structural diagram of a base in an embodiment of the present invention;

fig. 4 is a schematic structural view of a first feeding structure in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the pressure roller in the embodiment of the present invention.

In the figure: 1. a base; 2. a serger body; 3. an operation table top; 31. a guide roller; 4. a first feeding structure; 5. a second feeding structure; 6. a pressure roller; 61. a support; 62. a slider; 63. a spring; 64. a chute block; 7. a driving roller; 71. a fixed block; 72. a drive motor; 73. a slide hole block; 74. a screw hole block; 8. a driven roller; 81. an ear mount; 82. a slide bar; 83. a screw.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a feeding device for a five-line serger comprises a base 1 and a serger body 2, the serger body 2 is installed on one side of the top surface of the base 1, an operation table top 3 is horizontally fixed on the other side of the top surface of the base 1, a first feeding structure 4 and a second feeding structure 5 are respectively installed on the front end surface and the rear end surface of the base 1 under the operation table top 3, the first feeding structure 4 and the second feeding structure 5 respectively comprise a driving roller 7, a driving motor 72 and a driven roller 8, the driven roller 8 is vertically and symmetrically arranged on one side of the driving roller 7, one end of the driving roller 7 is connected with the driving motor 72, pressing rollers 6 are horizontally arranged right above two sides of the top surface of the operation table top 3, and the bottom ends of the pressing rollers 6 are fixedly connected with the base.

When the five-wire overlock machine is used for overlock cloth of clothes, one end of the cloth vertically penetrates between the driving roller 7 and the driven roller 8 on the first feeding structure 4 upwards, then the pressing roller 6 is pulled to enable the cloth to penetrate between the operation table board 3 and the pressing roller 6, then the end of the cloth is overlock by the overlock machine firstly, the end of the cloth vertically penetrates between the driving roller 7 and the driven roller 8 of the second feeding structure 5 downwards finally, then the gap between the driving roller 7 and the driven roller 8 is manually adjusted according to the thickness of the cloth to enable the cloth to be compressed on the driving roller 7, the driving motors 72 on the driving rollers 7 are started, the rotating speeds of the driving motors 72 are the same, the cloth is driven to horizontally move on the operation table board 3, meanwhile, the overlock machine body 2 performs overlock operation on the cloth, and accordingly the first feeding structure 4 and the second feeding structure 5 are used for driving the cloth to automatically operate on the operation table board at a constant speed, thereby make the process of overlocking compare the manual work and lean on the skill level to overlock the operation, the more even quality of overlocking is higher, avoid the manpower pay-off to appear the fold easily simultaneously and lead to overlocking the problem of quality difference inefficiency, drive motor 72 of drive roller 7 one end on first pay-off structure 4 and the second pay-off structure 5 not only can carry out the change of overlocking speed according to the overlocking demand of specific cloth, can press from both sides each other through drive roller 7 and driven voller 8 simultaneously and the stability of leveling and pay-off of pay-off is guaranteed to the cloth, can be according to the reasonable adjustment pay-off speed of clothing overlock demand of difference, guarantee the neatly of pay-off in-process cloth, improve the efficiency of overlocking and the quality of overlo.

Referring to fig. 4, both ends of the driving roller 7 are fixedly connected with fixing plates 71 through bearings, ends of the fixing plates 71 are respectively welded on front and rear end surfaces of the base 1, a driving motor 72 is mounted on a rotating shaft at one end of the driving roller 7, and a sliding hole block 73 and a screw hole block 74 are respectively welded on upper and lower end surfaces of the fixing plates 71.

And then through the end swivelling joint driven shaft 71 of fixed plate 71 fixed with base 1, connect pay-off structure and base 1, conveniently carry out the pay-off operation to the serger body 2 on the base 1, weld respectively on the upper and lower terminal surface of fixed plate 71 and have slide hole piece 73 and screw hole piece 74 for installation regulation driven roller 8 simultaneously.

Referring to fig. 4, the driven roller 8 has lug seats 81 through the two ends thereof, and the upper and lower end surfaces of the lug seats 81 are respectively and horizontally provided with sliding rods 82 and screws 83.

Furthermore, the ear seats 81 at both ends of the driven roller 8 are provided with a slide rod 82 and a screw 83 which are matched with the slide hole block 73 and the screw hole block 74 on the fixing plate 71 of the driven roller 7, so that the driven roller 8 can be conveniently installed at one end of the transmission roller 7.

Referring to fig. 4, one end of the sliding rod 82 is welded to the ear seat 81, and the other end of the sliding rod 82 horizontally penetrates through the sliding hole block 73 installed on the fixing plate 71.

And then fix on ear seat 81 through one end of slide bar 82, the other end level runs through in installing the slide hole piece 73 on fixed plate 71, conveniently carries on spacingly to the position of driven voller 8, and the convenient horizontal adjustment driven voller 8 is suitable for the cloth of different thickness to pass through with the clearance of driving roller 7.

Referring to fig. 4, one end of the screw 83 is rotatably and fixedly connected to the ear seat 81, and the other end of the screw 83 horizontally penetrates the screw block 74.

And then through the screw rod 83 that one end and ear seat 81 rotation fixed are cooperateed with the screw hole piece 74 on the fixed plate 71, when rotating screw rod 83, change driven roller 8 and the clearance of driving roller 7 and be suitable for the cloth of different thickness and pass through.

Referring to fig. 5, two ends of the pressure roller 6 are fixed with a support 61 through bearings, a sliding block 62 is fixed at the bottom of the support 61, a sliding groove block 64 in sliding fit with the sliding block 62 is arranged right below the sliding block 62, the bottom end of the sliding groove block 64 is welded on the base 1, a spring 63 is vertically connected to the bottom end surface of the sliding block 62, and the bottom end of the spring 63 is fixed on the inner bottom surface of the sliding groove block 64.

And then the two ends of the pressure roller 6 are fixed with a sliding block 62 through the bottom of the support 61 and are slidably mounted on a sliding groove block 64 on the top surface of the base 1, the sliding block 62 is connected with the sliding groove block 64 through a spring 63, the spring provides downward force to press the cloth to move on the operation table surface, and the phenomenon that bubbles cause overlock quality reduction is prevented.

Referring to fig. 3, guide rollers 31 are rotatably and fixedly mounted on both front and rear end surfaces of the operation table 3.

Further, the guide roller 31 reduces the friction between the traveling cloth and the operation table 3, and affects the traveling of the cloth.

The working principle is as follows: when the five-wire overlock machine is used for overlocking clothes and cloth, one end of the cloth vertically penetrates between the driving roller 7 and the driven roller 8 on the first feeding structure 4 upwards, then the pressing roller 6 is pulled upwards, the cloth penetrates between the operation table top 3 and the pressing roller 6, then the end of the cloth is overlocked through the overlock machine, the end of the cloth vertically penetrates between the driving roller 7 and the driven roller 8 of the second feeding structure 5 downwards at last, then the gap between the driving roller 7 and the driven roller 8 is manually adjusted according to the thickness of the cloth, the cloth is tightly pressed on the driving roller 7, the driving motor 72 on the driving roller 7 is started, the rotating speeds of the driving motor 72 are the same, the cloth is driven to horizontally move on the operation table top 3, and meanwhile, the overlock machine body 2 is used for overlock operation of the cloth.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a five-line is material feeding unit for serger, includes base (1) and serger body (2), its characterized in that: install overlock machine body (2) on one side of the top surface of base (1), and the top surface opposite side level of base (1) is fixed with operation mesa (3), base (1) is located and installs first pay-off structure (4) and second pay-off structure (5) on the front and back terminal surface under operation mesa (3) respectively, and just first pay-off structure (4) and second pay-off structure (5) all include driving roller (7), driving motor (72) and driven voller (8), the vertical symmetry in one side of driving roller (7) is provided with driven voller (8), and the one end of driving roller (7) all is connected with driving motor (72), all be provided with the level directly over operation mesa (3) top surface both sides and be provided with compressing roller (6), and the bottom and base (1) fixed connection of compressing roller (6).

2. The feeding device for the five-wire serger is characterized in that two ends of the transmission roller (7) are fixedly connected with fixing plates (71) through bearings, the end parts of the fixing plates (71) are respectively welded on the front end surface and the rear end surface of the base (1), a transmission motor (72) is installed on a rotating shaft at one end of the transmission roller (7), and a sliding hole block (73) and a screw hole block (74) are respectively welded on the upper end surface and the lower end surface of the fixing plates (71).

3. The feeding device for the five-wire serger is characterized in that two ends of the driven roller (8) are provided with lug seats (81) in a penetrating way through bearings, and the upper end surface and the lower end surface of each lug seat (81) are respectively and horizontally provided with a sliding rod (82) and a screw rod (83).

4. The feeding device for the five-wire serger is characterized in that one end of the sliding rod (82) is welded on the lug seat (81), and the other end of the sliding rod (82) horizontally penetrates through a sliding hole block (73) arranged on the fixing plate (71).

5. The feeding device for the five-wire serger is characterized in that one end of the screw rod (83) is fixedly connected with the lug seat (81) in a rotating mode, and the other end of the screw rod (83) is horizontally arranged in the screw hole block (74) in a penetrating mode.

6. The feeding device for the five-wire overlock machine according to claim 5, characterized in that two ends of the pressing roller (6) are fixed with a support (61) through bearings, a sliding block (62) is fixed at the bottom of the support (61), a sliding groove block (64) in sliding fit with the sliding block (62) is arranged right below the sliding block (62), the bottom end of the sliding groove block (64) is welded on the base (1), a spring (63) is vertically connected to the bottom end face of the sliding block (62), and the bottom end of the spring (63) is fixed on the inner bottom face of the sliding groove block (64).

7. The feeding device for the five-wire overlock machine according to claim 6, characterized in that the front and back end surfaces of the operating table (3) are respectively and fixedly provided with a guide roller (31) in a rotating way.

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