CN210130445U

CN210130445U - Zipper tooth belt and cloth belt sewing machine

Info

Publication number: CN210130445U
Application number: CN201921098136.5U
Authority: CN
Inventors: 陈一箭
Original assignee: Yiwu Hongsheng Zipper Co Ltd
Current assignee: Yiwu Hongsheng Zipper Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-03-10
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a zipper toothed belt and cloth belt sewing machine, which comprises a frame (1), wherein a sewing machine (2) with double needles is arranged on the frame (1), a bottom plate (3) is arranged below the sewing machine (2), a partition plate (4) is arranged in the middle of the bottom plate (3), a screw rod (6) which is horizontally arranged is arranged in a groove (5) on the bottom plate (3) corresponding to two sides of the partition plate (4) in a rotating way, a sliding block (7) is sleeved on the screw rod (6), and an inverted L-shaped baffle (8) is connected on the sliding block (7); a pressing plate (9) connected with the bottom plate (3) is arranged above the baffle (8), and a gap is formed between the pressing plate (9) and the baffle (8); the two ends of the bottom plate (3) are respectively provided with a feeding device and a discharging device. The utility model discloses not only can enlarge application scope, still have the better and stronger advantage of transport stability of product quality.

Description

Zipper tooth belt and cloth belt sewing machine

Technical Field

The utility model relates to a zipper production device, in particular to a zipper toothed belt and cloth belt sewing machine.

Background

At present, in a common zipper tooth belt and cloth belt sewing machine (sewing of the zipper tooth belt and the cloth belts) in the market, after the zipper tooth belt is introduced into a zipper closing device for closing a zipper, the zipper tooth belt after being closed is introduced into a limiting groove (the width of the limiting groove is the same as that of the zipper tooth belt after being closed, so that the deviation of the zipper tooth belt is prevented), two parallel cloth belts are placed above the limiting groove to be sewn with the zipper tooth belt, and finally, a finished zipper is subjected to blanking by a coiling blanking device, so that the manufacturing of the whole zipper is directly completed; however, the limit groove in the sewing machine is fixed, only the zipper tooth belt with one width can be sewn, and the application range is narrow; the cloth strap single face is pulled for there is the clearance between zip fastener cingulum and the cloth strap when the zip fastener is sewed up, the zip fastener unevenness after sewing up appears easily, and product quality is relatively poor. Therefore, the existing zipper tooth belt and cloth belt sewing machine has the problems of narrow application range and poor product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zip fastener cingulum and strap sewing machine. The utility model discloses not only can enlarge application scope, still have the better advantage of product quality.

The technical scheme of the utility model: the zipper toothed belt and cloth belt sewing machine comprises a rack, wherein a sewing machine with double needles is arranged on the rack, a bottom plate is arranged below the needles of the sewing machine, a partition plate is arranged in the middle of the bottom plate, grooves perpendicular to the partition plate are formed in positions, corresponding to the two sides of the partition plate, on the bottom plate, horizontally arranged screw rods are arranged in the grooves in a rotating mode, sliding blocks are sleeved on the screw rods, the top ends of the sliding blocks are connected with inverted L-shaped baffles, and the top ends of the baffles and the top ends of the partition plate are located on the same horizontal plane; a pressing plate connected with the bottom plate is arranged above the baffle plate, and a gap is formed between the pressing plate and the baffle plate; and a feeding device and a discharging device are respectively arranged at two ends of the bottom plate.

In the zipper toothed belt and cloth belt sewing machine, the feeding device comprises a fixing frame fixedly connected with the machine frame, and a guide hole is formed in the bottom end of the fixing frame; the top of the fixing frame is in threaded connection with a vertically arranged threaded rod, the bottom end of the threaded rod is rotatably connected with a polished rod, and a bottom rod which is rotatably connected with the fixing frame is arranged below the polished rod; the positions of the fixed frame corresponding to the two ends of the polish rod are provided with guide grooves which are vertically arranged.

In the aforementioned zipper tooth belt and cloth tape sewing machine, a guide roller is fixedly connected to one side surface of the fixing frame, and the guide roller and the top end of the guide groove are located on the same horizontal plane.

In the zipper toothed belt and cloth belt sewing machine, the blanking device comprises a motor fixedly connected with the machine frame, a rotating shaft is connected to the motor, and a driving roller is sleeved on the rotating shaft; and a compression roller is arranged above the driving roller, a compression roller frame is connected to the compression roller, and a telescopic cylinder is connected between the compression roller frame and the sewing machine.

In the aforesaid zip fastener cingulum and strap sewing machine, the roll surface of drive roller is the frosting, and the roll surface of compression roller is the rubber face, and the middle part of compression roller roll surface is equipped with the spacing groove.

In the zipper toothed belt and cloth belt sewing machine, a clamping groove is formed in the position, corresponding to the position between the bottom plate and the discharging device, of the machine frame.

Compared with the prior art, the utility model discloses current zip fastener cingulum and strap sewing machine have been improved, through the sewing machine who sets up a double needle head in the frame, sewing machine's syringe needle below is provided with the bottom plate, the middle part of bottom plate is provided with the division board, the bottom plate corresponds the both sides of division board and is provided with the recess, be provided with the screw rod of being connected with the frame rotation in the recess, the one end of screw rod sets up in the frame outside, the cover is equipped with the slider on the screw rod, the slider also sets up in the recess, the top of slider is connected with the baffle bottom of falling L shape, through the rotation of screw rod, drive the slider along the recess removal, thereby change the distance between the side of the baffle of falling L shape and the division; the zipper toothed belt can be tightly pressed between the baffle and the bottom plate by the top surface of the inverted L-shaped baffle, so that the zipper toothed belt is prevented from shaking during sewing, and the product quality of the final zipper is ensured; meanwhile, the two sides of the bottom plate are respectively provided with the feeding device and the discharging device, and the cloth belts can be further tightened all the time through the tensioning between the feeding device and the discharging device, so that the sewing effect is improved, and the product quality is guaranteed. In addition, the feeding device in the utility model comprises a fixed frame fixedly connected with the frame, and the guide hole at the bottom end of the fixed frame is used for guiding the zipper tooth belt (the zipper tooth belt is hard, the deformation of a single zipper tooth belt is not large, and the bidirectional tensioning is not needed); the fixing frame is provided with a polished rod, vertical guide grooves (used for guiding and limiting the polished rod when the polished rod moves up and down) are arranged at positions of the fixing frame corresponding to two ends of the polished rod, a threaded rod is rotatably connected to the top end of the polished rod (a through hole can be formed at the position of the polished rod corresponding to the threaded rod, the threaded rod is arranged in the through hole, a clamping block positioned in the polished rod is arranged at the bottom end of the threaded rod), and the threaded rod is in threaded connection with the top end of the fixing frame, so that when the threaded rod rotates, the relative position between the polished rod at the bottom end of the threaded rod and the top end of; a guide roller is fixedly connected to one side face of the fixing frame and is positioned at the top end of the guide groove, when the polished rod presses the cloth belt on the bottom rod, the overall feeding of the cloth belt is V-shaped, the V-shaped tightening ensures that the cloth belt is in a flat state when the feeding is carried out, and the conveying stability is high; the blanking device comprises a motor fixedly connected with the rack, the motor drives the driving roller to rotate through a rotating shaft, a pressing roller is arranged above the driving roller and is rotatably connected to a pressing roller frame, the pressing roller frame is fixedly connected with the rack through a telescopic cylinder, and the finished product zipper is tightly pressed on the driving roller through the control of the pressing roller by the telescopic cylinder, so that the finished product zipper can be driven to blank when the driving roller rotates; the feeding device can tightly press the cloth belts, the discharging device can pull finished zippers (zipper tooth belts and the cloth belts), and the stretching rate of the cloth belts can be controlled while the cloth belts are kept in a horizontal state during sewing by adjusting the rotating speed of the driving rollers, so that the quality of products is guaranteed; the roller surface of the driving roller is a frosted surface, and the roller surface of the pressing roller is a rubber surface, so that the zipper cannot slip during blanking, and the conveying stability is ensured; meanwhile, the middle part of the roller surface of the compression roller is provided with a limiting groove, and the zipper toothed belt is arranged in the limiting groove, so that the zipper toothed belt is prevented from deviating from the limiting groove, the whole zipper is prevented from deviating, and the conveying stability is further ensured; a clamping groove is formed between the bottom plate and the blanking device, a zipper puller is arranged in the clamping groove, and the two sewed single zippers are blanked by the blanking device after passing through the zipper puller, so that the zippers which are integrally chained are blanked finally; the product quality that this device sews up earlier the back chain closes and sews up for preceding chain closes the device that sews up later is better (two zip fastener cingulums close the chain back because there is certain stress in the mutual joint between zip fastener tooth and the zip fastener tooth, close some positions of two zip fastener cingulums after the chain can be the V-arrangement, appear the miss needle condition when leading to follow-up zip fastener cingulums and strap to make, influence the product quality). Therefore, the utility model discloses not only can enlarge application scope, still have the better and stronger advantage of transport stability of product quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of a driving roller portion;

fig. 3 is a structural schematic view of the bottom plate and the pressing plate portion.

The labels in the figures are: 1-frame, 2-sewing machine, 3-bottom plate, 4-partition plate, 5-groove, 6-screw rod, 7-slide block, 8-baffle plate, 9-pressing plate, 12-fixing frame, 13-guide hole, 14-threaded rod, 15-polished rod, 16-bottom rod, 17-guide groove, 18-guide roller, 19-motor, 20-rotating shaft, 21-driving roller, 22-press roller, 23-press roller frame, 24-telescopic cylinder, 25-limit groove and 26-clamping groove.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The zipper toothed belt and cloth belt sewing machine comprises a rack 1, wherein a sewing machine 2 with double needles is arranged on the rack 1, a bottom plate 3 is arranged below the needles of the sewing machine 2, a partition plate 4 is arranged in the middle of the bottom plate 3, grooves 5 perpendicular to the partition plate 4 are formed in positions, corresponding to two sides of the partition plate 4, on the bottom plate 3, horizontally arranged screw rods 6 are rotatably arranged in the grooves 5, sliding blocks 7 are sleeved on the screw rods 6, the top ends of the sliding blocks 7 are connected with inverted L-shaped baffle plates 8, and the top ends of the baffle plates 8 and the top ends of the partition plate 4 are located on the same horizontal plane; a pressing plate 9 connected with the bottom plate 3 is arranged above the baffle plate 8, and a gap is arranged between the pressing plate 9 and the baffle plate 8; two ends of the bottom plate 3 are respectively provided with a feeding device 10 and a discharging device 11.

The feeding device 10 comprises a fixed frame 12 fixedly connected with the frame 1, and a guide hole 13 is formed in the bottom end of the fixed frame 12; the top of the fixed frame 12 is in threaded connection with a vertically arranged threaded rod 14, the bottom end of the threaded rod 14 is in rotary connection with a polished rod 15, and a bottom rod 16 in rotary connection with the fixed frame 12 is arranged below the polished rod 15; the positions of the fixed frame 12 corresponding to the two ends of the polish rod 15 are respectively provided with a guide groove 17 which is vertically arranged; a guide roller 18 is fixedly connected to one side surface of the fixed frame 12, and the guide roller 18 and the top end of the guide groove 17 are positioned on the same horizontal plane; the blanking device 11 comprises a motor 19 fixedly connected with the frame 1, the motor 19 is connected with a rotating shaft 20, and a driving roller 21 is sleeved on the rotating shaft 20; a compression roller 22 is arranged above the driving roller 21, a compression roller frame 23 is connected to the compression roller 22, and a telescopic cylinder 24 is connected between the compression roller frame 23 and the sewing machine 2; the roller surface of the driving roller 21 is a frosted surface, the roller surface of the pressing roller 22 is a rubber surface, and the middle part of the roller surface of the pressing roller 22 is provided with a limiting groove 25; a clamping groove 26 is formed in the position, corresponding to the position between the bottom plate 3 and the blanking device 11, of the rack 1.

The working principle is as follows: the two zipper tooth belts penetrate through the guide holes 13 in the fixing frame 12, then the two sides of the upper division plate 4 of the bottom plate 3 are respectively led in, the sliding blocks 7 on the screw rods 6 move along the grooves 5 by rotating the screw rods 6, so that the baffle plates 8 in the inverted L shape are driven to synchronously move, the width formed between the side surfaces of the baffle plates 8 and the division plates 4 corresponds to the width of the zipper tooth belts, the top surfaces of the baffle plates 8 can compress the zipper tooth belts on the bottom plate 3, the zipper tooth belts are prevented from shaking when sewing, and the sewing quality is guaranteed.

Winding two cloth belts on a guide roller 18 on one side of a fixing frame 12 from top to bottom, then passing through a space between a bottom rod 16 and a polished rod 15, and rotating a threaded rod 14 in threaded connection on the fixing frame 12, so that the threaded rod 14 drives the polished rod 15 in bottom rotating connection to descend along a guide groove 17 (two ends of the polished rod 15 are arranged in the guide grooves 17 at two ends of the fixing frame 12 and cannot synchronously rotate), and the polished rod 15 presses the cloth belts on the bottom rod 16; the cloth belt is upwards placed on the top surface of the baffle 8, the pressing plate 9 is pressed on the cloth belt and fixed with the bottom plate 3 through screws, the cloth belt cannot shake when being sewn, and the sewing quality is guaranteed.

The sewing machine 2 with double needles on the frame 1 sews the zipper tooth belt and the cloth belt (a needle hole for sewing is arranged on the pressing plate 9), the two sewed single zippers pass through the adaptive zipper head and are tightly clamped in the clamping groove 26, and the two single zippers form a finished zipper after passing through the zipper head; finally, the finished product zipper is placed on the driving roller 21, the telescopic air cylinder 24 is extended to move the pressing roller frame 23 and the pressing roller 22 rotating on the pressing roller frame 23 downwards, so that the pressing roller 22 presses the finished product zipper on the driving roller 21; at this moment, the zipper tooth belt part that the chain closed is located the spacing groove 25 of compression roller 22 for whole finished product zip fastener can be compressed tightly, and the zip tooth belt in the spacing groove 25 is difficult for squinting, and when making motor 19 drive roller 21 through pivot 20 and rotate, whole finished product zip fastener's transport stability is strong.

Claims

1. Zip fastener cingulum and strap sewing machine, its characterized in that: the sewing machine comprises a rack (1), wherein a sewing machine (2) with double needles is arranged on the rack (1), a bottom plate (3) is arranged below the needles of the sewing machine (2), a partition plate (4) is arranged in the middle of the bottom plate (3), grooves (5) perpendicular to the partition plate (4) are formed in positions, corresponding to two sides of the partition plate (4), on the bottom plate (3), horizontally arranged screw rods (6) are rotatably arranged in the grooves (5), sliding blocks (7) are sleeved on the screw rods (6), the top ends of the sliding blocks (7) are connected with inverted L-shaped baffles (8), and the top ends of the baffles (8) and the top ends of the partition plates (4) are located on the same horizontal plane; a pressing plate (9) connected with the bottom plate (3) is arranged above the baffle (8), and a gap is formed between the pressing plate (9) and the baffle (8); two ends of the bottom plate (3) are respectively provided with a feeding device (10) and a discharging device (11).

2. The fastener stringer and tape sewing machine according to claim 1, characterized in that: the feeding device (10) comprises a fixed frame (12) fixedly connected with the rack (1), and a guide hole (13) is formed in the bottom end of the fixed frame (12); the top of the fixed frame (12) is in threaded connection with a vertically arranged threaded rod (14), the bottom end of the threaded rod (14) is in rotary connection with a polished rod (15), and a bottom rod (16) in rotary connection with the fixed frame (12) is arranged below the polished rod (15); the positions of the fixed frame (12) corresponding to the two ends of the polish rod (15) are provided with guide grooves (17) which are vertically arranged.

3. The fastener stringer and tape sewing machine according to claim 2, characterized in that: a guide roller (18) is fixedly connected to one side face of the fixing frame (12), and the top ends of the guide roller (18) and the guide groove (17) are located on the same horizontal plane.

4. The fastener stringer and tape sewing machine according to claim 1, characterized in that: the blanking device (11) comprises a motor (19) fixedly connected with the rack (1), the motor (19) is connected with a rotating shaft (20), and the rotating shaft (20) is sleeved with a driving roller (21); a compression roller (22) is arranged above the driving roller (21), a compression roller frame (23) is connected to the compression roller (22), and a telescopic cylinder (24) is connected between the compression roller frame (23) and the sewing machine (2).

5. The fastener stringer and tape sewing machine according to claim 4, wherein: the roll surface of drive roller (21) is the frosting, and the roll surface of compression roller (22) is the rubber face, and the middle part of compression roller (22) roll surface is equipped with spacing groove (25).

6. The fastener stringer and tape sewing machine according to any one of claims 1 to 5, wherein: and a clamping groove (26) is formed in the position, corresponding to the position between the bottom plate (3) and the blanking device (11), on the rack (1).