CN218540048U

CN218540048U - Computer flush joint machine

Info

Publication number: CN218540048U
Application number: CN202223027331.3U
Authority: CN
Inventors: 吴爱微; 王一刚; 苏丽红; 胡进松; 王修斌; 方兵; 黄林; 钱伟; 王梅
Original assignee: Anhui Zhenjin Garment Co ltd
Current assignee: Anhui Zhenjin Garment Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-02-28
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a computer lockstitch sewing machine, which comprises a bottom frame and an adjusting unit; chassis: the left side and the right side of the upper end of the support tube are both connected with a support tube in a sliding manner, the upper end of the support tube is both fixedly connected with the lower surface of the panel, a machine head is arranged in a mounting hole in the upper surface of the panel, racks are arranged on the rear side wall of the support tube, and the input end of the machine head is electrically connected with an external power supply; an adjusting unit: it includes synchronizing shaft and gear, the synchronizing shaft passes through the bearing and rotates to be connected in the inside upper end of chassis, both ends all are equipped with the gear about the synchronizing shaft, the gear is connected with vertical rack toothing who corresponds respectively, regulating unit is still including supporting the shell, worm wheel and worm, it sets up in the right flank of chassis to support the shell, the worm wheel sets up in the right-hand member of synchronizing shaft, the worm rotates through the bearing and connects in the inside lower extreme of support shell, the worm is connected with worm wheel meshing, this computer flush joint machine, the four corners leveling is convenient, can adjust the height simultaneously, use comfort is high just good.

Description

Computer flush joint machine

Technical Field

The utility model relates to a tailoring technical field specifically is a computer flush joint machine.

Background

The computer flat sewing machine is a typical electromechanical integrated product integrating light, electricity and magnetism, has the functions of automatic thread trimming, automatic backstitch, automatic thread blocking, automatic presser foot lifting and the like, and is high in processing efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a computer flush joint machine, the four corners leveling is convenient, can adjust the height simultaneously, and use comfort is high just convenient and good, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer lockstitch sewing machine comprises a bottom frame and an adjusting unit;

chassis: the left side and the right side of the upper end of the support tube are both connected with a support tube in a sliding manner, the upper end of the support tube is both fixedly connected with the lower surface of the panel, a machine head is arranged in an installation hole in the upper surface of the panel, racks are arranged on the rear side wall of the support tube, and the input end of the machine head is electrically connected with an external power supply;

an adjustment unit: it includes synchronizing shaft and gear, the synchronizing shaft passes through the bearing and rotates to be connected in the inside upper end of chassis, and both ends all are equipped with the gear about the synchronizing shaft, and the gear is connected with vertical rack toothing who corresponds respectively, and the four corners leveling is convenient, can adjust the panel height according to user's self condition when using simultaneously, has guaranteed the comfort level when using, and the altitude mixture control is convenient simultaneously, and convenience of use is good.

Furthermore, the adjusting unit further comprises a supporting shell, a worm wheel and a worm, the supporting shell is arranged on the right side face of the bottom frame, the worm wheel is arranged at the right end of the synchronizing shaft, the worm is connected to the lower end inside the supporting shell in a rotating mode through a bearing, and the worm is connected with the worm wheel in a meshed mode, so that rotation and locking of the synchronizing shaft are conveniently controlled.

Furthermore, the adjusting unit further comprises a hand wheel, and the hand wheel is arranged at the front end of the worm and facilitates driving of the worm.

Furthermore, the lower extreme of stay tube all is equipped with the spring through the rectangular plate, the lower extreme of spring all with the diapire contact of chassis lower extreme, can provide the support to the stay tube of top, the gravity of balanced top spare part makes things convenient for the regulation of stay tube.

Furthermore, the front side of the supporting tube is provided with a graduated scale, so that the height of the panel can be conveniently determined.

Furthermore, sliding columns are connected to the inner portions of the sliding holes in the four corners of the lower end of the bottom frame in a sliding mode, and supporting plates are arranged at the lower ends of the sliding columns, so that the four corners of the bottom frame can be conveniently leveled.

Furthermore, the threaded holes in the four corners of the lower end of the underframe are internally and uniformly in threaded connection with the plum-blossom-shaped handle screws, the upper ends of the outer arc surfaces of the plum-blossom-shaped handle screws are respectively provided with a retaining ring, and the retaining rings are respectively in sliding connection with the positioning grooves in the upper ends of the outer arc surfaces of the adjacent sliding columns, so that the sliding columns can be conveniently adjusted.

Compared with the prior art, the beneficial effects of the utility model are that: this computer flush joint machine has following benefit:

1. the supporting disc contacts with ground, can provide the support to the spare part of top, when the ground is uneven, when one of them supporting disc can not contact with ground, can rotate plum blossom handle screw, plum blossom handle screw drives and keeps off the ring rotation and moves down, keep off the ring and will take place relative slip with the constant head tank of traveller extrados upper end, keep off the ring simultaneously and will drive the traveller and slide down along the slide opening of chassis lower extreme, the traveller drives the supporting disc and moves down and contacts with ground, then the supporting disc will provide the support to the chassis through the traveller, keep off ring and plum blossom handle screw, can level the four corners of chassis through rotatory plum blossom handle screw, operate above simultaneously, it is convenient to adjust.

2. Can adjust the height of panel according to user's the condition, person's of facilitating the use's operation, rotatory hand wheel during the regulation, the hand wheel drives the worm rotatory, the worm will drive the synchronizing shaft rotation through the worm wheel, the synchronizing shaft drives the gear rotation, the rack will be stirred to the gear, the rack will drive the upper end lapse of support tube edge chassis, the stay tube drives panel and scale and moves down, can confirm the height of panel according to the position of scale and chassis upper end simultaneously, the in-process spring that uses can provide the support to the stay tube, and then the effort of spring can balance the gravity of aircraft nose partly, and then make things convenient for the regulation of panel height, can adjust the panel height according to user's self condition during the use, comfort level when using has been guaranteed, simultaneously altitude mixture control is convenient, high convenience in utilization is good.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the adjusting unit of the present invention;

fig. 3 is a schematic diagram of the enlarged structure at a position of the present invention.

In the figure: the device comprises a base frame 1, a support tube 2, a panel 3, a machine head 4, a rack 5, an adjusting unit 6, a synchronizing shaft 61, a gear 62, a support shell 63, a worm wheel 64, a worm 65, a hand wheel 66, a sliding column 7, a support plate 8, a plum blossom handle screw 9, a retainer ring 10, a graduated scale 11 and a spring 12.

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. 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. 1-3, the present embodiment provides a technical solution: a computer lockstitch sewing machine comprises a chassis 1 and an adjusting unit 6;

underframe 1: the left side and the right side of the upper end of the support tube are both connected with a support tube 2 in a sliding way, the bottom frame 1 provides support for the parts above, the upper end of the support tube 2 is fixedly connected with the lower surface of a panel 3, a machine head 4 is arranged in a mounting hole on the upper surface of the panel 3, when in use, the input end of the machine head 4 is electrically connected with an external power supply, then an internal motor is regulated and controlled by a computer control panel of the machine head 4, cloth to be sewn is placed at the stitch of the machine head 4, then the working machine head 4 sews the cloth, the rear side wall of the support tube 2 is provided with a rack 5, the rack 5 drives the support tube 2 to slide downwards along the upper end of the bottom frame 1, the input end of the machine head 4 is electrically connected with the external power supply, the lower end of the support tube 2 is provided with a spring 12 through a rectangular plate, the lower end of the spring 12 is in contact with the bottom wall of the bottom frame 1, and the spring 12 can provide support for the support tube 2 in use, furthermore, the acting force of the spring 12 can balance the gravity of a part of the machine head 4, so as to facilitate the adjustment of the height of the panel 3, the graduated scales 11 are arranged on the front side surfaces of the support tubes 2, the support tubes 2 drive the panel 3 and the graduated scales 11 to move downwards, meanwhile, the height of the panel 3 can be determined according to the positions of the graduated scales 11 and the upper end of the chassis 1, sliding columns 7 are connected inside sliding holes at four corners of the lower end of the chassis 1 in a sliding manner, support plates 8 are arranged at the lower ends of the sliding columns 7, plum blossom handle screws 9 are connected inside threaded holes at four corners of the lower end of the chassis 1 in a threaded manner, the upper ends of the outer arc surfaces of the plum blossom handle screws 9 are provided with baffle rings 10, the baffle rings 10 are respectively connected with positioning grooves at the upper ends of the outer arc surfaces of the adjacent sliding columns 7 in a sliding manner, the support plates 8 are in contact with the ground, can provide support for the above parts, when the ground is uneven, and one support plate 8 cannot be in contact with the ground, the plum blossom handle screw 9 can be rotated, the plum blossom handle screw 9 drives the baffle ring 10 to rotate and move downwards, the baffle ring 10 slides relative to the positioning groove at the upper end of the outer arc surface of the sliding column 7, meanwhile, the baffle ring 10 drives the sliding column 7 to slide downwards along the sliding hole at the lower end of the underframe 1, the sliding column 7 drives the supporting disk 8 to move downwards to be in contact with the ground, and then the supporting disk 8 supports the underframe 1 through the sliding column 7, the baffle ring 10 and the plum blossom handle screw 9;

the adjusting unit 6: the adjusting unit 6 further comprises a support shell 63, a worm wheel 64 and a worm 65, the support shell 63 is arranged on the right side face of the chassis 1, the worm wheel 64 is arranged at the right end of the synchronizing shaft 61, the worm 65 is connected to the lower end inside the support shell 63 through the bearing in a rotating mode, the worm 65 is connected with the worm wheel 64 through the bearing in a rotating mode, the adjusting unit 6 further comprises a hand wheel 66, the hand wheel 66 is arranged at the front end of the worm 65, the hand wheel 66 rotates during adjusting, the hand wheel 66 drives the worm 65 to rotate, the worm 65 drives the synchronizing shaft 61 to rotate through the worm wheel 64, the synchronizing shaft 61 drives the gear 62 to rotate, and the gear 62 drives the rack 5 to move.

The utility model provides a pair of computer flush joint machine's theory of operation as follows: the support plate 8 is in contact with the ground, can provide support for the parts above, when the ground is uneven, when one support plate 8 cannot be in contact with the ground, the plum blossom handle screw 9 can be rotated, the plum blossom handle screw 9 drives the baffle ring 10 to rotate and move downwards, the baffle ring 10 slides relative to the positioning groove at the upper end of the outer arc surface of the sliding column 7, meanwhile, the baffle ring 10 drives the sliding column 7 to slide downwards along the sliding hole at the lower end of the chassis 1, the sliding column 7 drives the support plate 8 to move downwards to be in contact with the ground, then, the support plate 8 drives the sliding column 7, the baffle ring 10 and the plum blossom handle screw 9 provide support for the chassis 1, then, the height of the panel 3 can be adjusted according to the condition of a user, the operation of the user is facilitated, the hand wheel 66 is rotated during adjustment, the hand wheel 66 drives the worm 65 to rotate the synchronizing shaft 61 through the worm wheel 64, the synchronizing shaft 61 drives the gear 62 to rotate, the gear 62 is used for shifting the rack 5, the rack 5 drives the support tube 2 to slide downwards along the upper end of the panel 2, the support tube 3 and the scale 11 move downwards, meanwhile, the position of the cloth can be determined according to the position of the scale 11, then, the work of the cloth can be used for the head 4, the control panel can be placed on the machine head, then, the machine head can be placed through the power supply of the power supply for the cloth 4, the machine head 4, and the machine head, and can be adjusted in the machine head, and the machine head, the machine head.

It should be noted that the machine head 4 disclosed in the above embodiments can be freely configured according to practical application scenarios, and the machine head 4 can be a machine head of a computer flat sewing machine of type A4E.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A computer lockstitch sewing machine which characterized in that: comprises a chassis (1) and an adjusting unit (6);

chassis (1): the left side and the right side of the upper end of the support tube are both connected with a support tube (2) in a sliding manner, the upper ends of the support tubes (2) are both fixedly connected with the lower surface of the panel (3), a machine head (4) is arranged in an installation hole in the upper surface of the panel (3), racks (5) are arranged on the rear side wall of each support tube (2), and the input end of each machine head (4) is electrically connected with an external power supply;

adjusting unit (6): the automatic transmission mechanism comprises a synchronizing shaft (61) and gears (62), wherein the synchronizing shaft (61) is rotatably connected to the upper end inside an underframe (1) through a bearing, the gears (62) are arranged at the left end and the right end of the synchronizing shaft (61), and the gears (62) are respectively meshed with racks (5) which correspond to the gears in the longitudinal direction.

2. The computerized flat seamer of claim 1 wherein: the adjusting unit (6) further comprises a supporting shell (63), a worm wheel (64) and a worm (65), the supporting shell (63) is arranged on the right side face of the base frame (1), the worm wheel (64) is arranged at the right end of the synchronizing shaft (61), the worm (65) is connected to the lower end inside the supporting shell (63) in a rotating mode through a bearing, and the worm (65) is connected with the worm wheel (64) in a meshed mode.

3. The computerized flat seamer of claim 2 wherein: the adjusting unit (6) further comprises a hand wheel (66), and the hand wheel (66) is arranged at the front end of the worm (65).

4. The computerized flat sewing machine of claim 1, wherein: the lower extreme of stay tube (2) all is equipped with spring (12) through the rectangular plate, and the lower extreme of spring (12) all contacts with the diapire of chassis (1) lower extreme.

5. The computerized flat seamer of claim 1 wherein: the front side surfaces of the supporting tubes (2) are provided with graduated scales (11).

6. The computerized flat sewing machine of claim 1, wherein: the sliding holes in the four corners of the lower end of the bottom frame (1) are connected with sliding columns (7) in a sliding mode, and supporting disks (8) are arranged at the lower ends of the sliding columns (7).

7. The computerized flat sewing machine of claim 6, wherein: the inner part of each threaded hole at the four corners of the lower end of the chassis (1) is in threaded connection with a plum blossom handle screw (9), the upper end of the outer arc surface of the plum blossom handle screw (9) is provided with a retaining ring (10), and the retaining ring (10) is in sliding connection with a positioning groove at the upper end of the outer arc surface of the adjacent sliding column (7) respectively.