CN210916528U

CN210916528U - Sewing machine capable of synchronously feeding materials

Info

Publication number: CN210916528U
Application number: CN201921417290.4U
Authority: CN
Inventors: 孙萍
Original assignee: Hangzhou Dengsi Industry Co ltd
Current assignee: Hangzhou Dengsi Industry Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-03
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a sewing machine of synchronous pay-off, including framework, control box, workstation, feeding mechanism, fixture and sewing subassembly, the control box is installed at the left top of framework, and the workstation is installed on the inner wall of framework, and feeding mechanism installs at the top of workstation, and fixture installs at feeding mechanism's top, and the sewing unit mount is at the top of framework inner wall, and feeding mechanism includes the shifting chute, and the top at the workstation is seted up to the shifting chute. The utility model discloses a set up the control box, control box control feeding mechanism and sewing subassembly carry out synchronous movement, can make sewing machine carry out synchronous pay-off, when carrying out sewing operation to the cloth, have improved machining efficiency, and for adopting manual operation sewing machine to process, labour saving and time saving not only has reduced staff's intensity of labour moreover, and degree of automation is than higher, has increased the economic benefits of mill, brings very big facility for sewing work.

Description

Sewing machine capable of synchronously feeding materials

Technical Field

The utility model relates to a sewing machine technical field specifically is a sewing machine of synchronous pay-off.

Background

At present, an existing sewing machine cannot synchronously feed materials, when sewing operation is conducted on cloth, machining efficiency is low, manual operation of the sewing machine is generally adopted for machining, time and labor are wasted, labor intensity of workers is increased, automation degree is low, economic benefits of a factory are reduced, and great inconvenience is brought to sewing operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewing machine of synchronous pay-off to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewing machine capable of feeding synchronously comprises a frame body, a control box, a workbench, a feeding mechanism, a clamping mechanism and a sewing assembly, wherein the control box is installed at the top of the left side of the frame body;

the feeding mechanism comprises a moving groove, the moving groove is formed in the top of the workbench, a moving wheel is movably connected to the inner wall of the moving groove, a fixed plate is installed at the top of the moving wheel, a thread groove is formed in the left side of the fixed plate, a thread rotating shaft is connected to the inner thread of the thread groove, the left end of the thread rotating shaft sequentially penetrates through the thread groove and the frame body and extends to the outside of the frame body, a first gear is fixedly connected to the left end of the thread rotating shaft, a driving motor is installed on the left side of the frame body, a driving rotating shaft is installed on an output shaft of the driving motor, and a second gear meshed with the first gear is installed at the bottom end of the driving rotating shaft;

the clamping mechanism comprises supporting columns, four supporting columns are respectively arranged at four corners of the top of the fixing plate, a supporting plate is arranged at the top of each supporting column, a sewing groove is formed in the top of each supporting plate, first air cylinders are arranged at the four corners of the top of each supporting plate, the bottoms of the first air cylinders penetrate through the supporting plates and extend to the outside of the supporting plates to be movably connected with the supporting plates, and limiting blocks are fixedly connected to the bottoms of the first air cylinders;

the sewing subassembly includes the slide bar, the both ends of slide bar respectively with the left and right sides fixed connection of framework inner wall, the surperficial swing joint of slide bar has the slider, the second cylinder is installed to the bottom of slider, the sewing main part is installed to the bottom of second cylinder, electric putter is installed on the right side of framework, electric putter's left end runs through the framework and extends to its inside and second cylinder fixed connection.

Preferably, the bottom of the workbench is provided with a supporting seat, and the bottom of the supporting seat is fixedly connected with the bottom of the inner wall of the frame body.

Preferably, the number of the moving wheels is four, and the four moving wheels are respectively arranged at four corners of the bottom of the fixing plate.

Preferably, a bearing is installed in a position, corresponding to the threaded rotating shaft, in the through groove in the left side of the frame body, and the surface of the threaded rotating shaft is movably connected with the bearing.

Preferably, the bottom fixedly connected with protection of stopper fills up, the bottom and the fixed plate of protection pad contact each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the control box, control box control feeding mechanism and sewing subassembly carry out synchronous movement, can make sewing machine carry out synchronous pay-off, when carrying out sewing operation to the cloth, have improved machining efficiency, and for adopting manual operation sewing machine to process, labour saving and time saving not only has reduced staff's intensity of labour moreover, and degree of automation is than higher, has increased the economic benefits of mill, brings very big facility for sewing work.

2. The utility model discloses a set up the supporting seat and played the effect of stabilizing the support to the workstation, played the effect of supporting the screw thread pivot through setting up the bearing, reduced the coefficient of friction in the screw thread pivot motion process to guarantee its gyration precision, filled up the effect of compressing tightly the cloth through setting up the protection.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of a top view of the clamping mechanism of the present invention.

In the figure: the device comprises a frame body 1, a control box 2, a workbench 3, a feeding mechanism 4, a moving groove 41, a moving wheel 42, a fixing plate 43, a thread groove 44, a thread rotating shaft 45, a first gear 46, a driving motor 47, a driving rotating shaft 48, a second gear 49, a clamping mechanism 5, a supporting column 51, a supporting plate 52, a sewing groove 53, a first air cylinder 54, a limiting block 55, a sewing component 6, a sliding rod 61, a sliding block 62, a second air cylinder 63, a sewing main body 64, an electric push rod 65, a supporting seat 7, a bearing 8 and a protective pad 9.

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, a sewing machine capable of feeding synchronously comprises a frame body 1, a control box 2, a workbench 3, a feeding mechanism 4, a clamping mechanism 5 and a sewing assembly 6, wherein the control box 2 is installed at the top of the left side of the frame body 1, the workbench 3 is installed on the inner wall of the frame body 1, a supporting seat 7 is installed at the bottom of the workbench 3, the bottom of the supporting seat 7 is fixedly connected with the bottom of the inner wall of the frame body 1, the supporting seat 7 is arranged to play a role of stably supporting the workbench 3, the feeding mechanism 4 is installed at the top of the workbench 3, the clamping mechanism 5 is installed at the top of the feeding mechanism 4, and the sewing assembly 6 is installed at the top of the inner wall of.

The feeding mechanism 4 comprises a moving groove 41, the moving groove 41 is arranged at the top of the workbench 3, moving wheels 42 are movably connected to the inner wall of the moving groove 41, the number of the moving wheels 42 is four, the four moving wheels 42 are respectively arranged at four corners of the bottom of a fixed plate 43, the top of each moving wheel 42 is provided with the fixed plate 43, the left side of each fixed plate 43 is provided with a threaded groove 44, the inner threads of the threaded groove 44 are connected with a threaded rotating shaft 45, the left end of each threaded rotating shaft 45 sequentially penetrates through the threaded groove 44 and the frame body 1 and extends to the outside of the frame body 1, a bearing 8 is arranged in a through groove at the left side of the frame body 1 and corresponds to the threaded rotating shaft 45, the surface of the threaded rotating shaft 45 is movably connected with the bearing 8, the bearing 8 is arranged to play a role of supporting the threaded rotating shaft 45, the friction coefficient of the threaded rotating shaft 45 in the moving process, a driving motor 47 is installed on the left side of the frame body 1, the driving motor 47 is set to be a forward and reverse rotating motor, the driving motor 47 can be self-locked, a driving rotating shaft 48 is installed on an output shaft of the driving motor 47, and a second gear 49 meshed with the first gear 46 is installed at the bottom end of the driving rotating shaft 48.

Fixture 5 includes support column 51, four support columns 51 are installed respectively in the four corners department at fixed plate 43 top, backup pad 52 is installed at support column 51's top, sewing groove 53 has been seted up at the top of backup pad 52, first cylinder 54 is all installed to the four corners department at backup pad 52 top, the bottom of first cylinder 54 runs through backup pad 52 and extends to its outside rather than swing joint, the bottom fixedly connected with stopper 55 of first cylinder 54, stopper 55's bottom fixedly connected with protection pad 9, the bottom and the fixed plate 43 contactless of protection pad 9, the effect of compressing tightly the cloth has been played through setting up protection pad 9.

The sewing assembly 6 comprises a sliding rod 61, two ends of the sliding rod 61 are fixedly connected with the left side and the right side of the inner wall of the frame body 1 respectively, a sliding block 62 is movably connected to the surface of the sliding rod 61, a second cylinder 63 is installed at the bottom of the sliding block 62, a sewing main body 64 is installed at the bottom of the second cylinder 63, an electric push rod 65 is installed on the right side of the frame body 1, and the left end of the electric push rod 65 penetrates through the frame body 1 and extends to the inside of the frame body to be fixedly connected with the second cylinder.

The working principle is as follows: the cloth to be processed is placed on the top of the fixed plate 43, then the control box 2 controls the first cylinder 54 to drive the limiting block 55 to move downwards, the protective pad 9 at the bottom of the limiting block 55 fixes the cloth, then the control box 2 simultaneously starts the driving motor 47 and the electric push rod 65, the driving motor 47 drives the second gear 49 to rotate through the driving rotating shaft 48, the second gear 49 drives the threaded rotating shaft 45 to rotate through the first gear 46, so that the fixed plate 43 moves rightwards on the surface of the threaded rotating shaft 45, the fixed plate 43 drives the moving wheel 42 to roll inside the moving groove 41, meanwhile, the electric push rod 65 drives the second cylinder 63 to move leftwards on the surface of the sliding rod 61 through the sliding block 62, the control box 2 controls the second cylinder 63 to drive the sewing main body 64 to process the cloth on the fixed plate 43, the feeding mechanism 4 and the sewing assembly 6 move oppositely, thereby saving the processing time, the processing efficiency is improved.

In summary, the following steps: this sewing machine of synchronous pay-off, through setting up control box 2, control box 2 control feeding mechanism 4 and sewing subassembly 6 carry out synchronous motion, can make sewing machine carry out synchronous pay-off, when sewing the operation to the cloth, machining efficiency has been improved, moreover for adopting manual operation sewing machine to process, labour saving and time saving not only, and reduced staff's intensity of labour, degree of automation is than higher, the economic benefits of mill has been increased, bring very big facility for sewing work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewing machine of synchronous pay-off, includes framework (1), control box (2), workstation (3), feeding mechanism (4), fixture (5) and sewing subassembly (6), its characterized in that: the control box (2) is arranged at the top of the left side of the frame body (1), the workbench (3) is arranged on the inner wall of the frame body (1), the feeding mechanism (4) is arranged at the top of the workbench (3), the clamping mechanism (5) is arranged at the top of the feeding mechanism (4), and the sewing assembly (6) is arranged at the top of the inner wall of the frame body (1);

the feeding mechanism (4) comprises a moving groove (41), the moving groove (41) is arranged at the top of the workbench (3), a moving wheel (42) is movably connected on the inner wall of the moving groove (41), a fixed plate (43) is arranged at the top of the moving wheel (42), a thread groove (44) is arranged at the left side of the fixing plate (43), a thread rotating shaft (45) is connected with the inner thread of the thread groove (44) in a threaded manner, the left end of the threaded rotating shaft (45) penetrates through the threaded groove (44) and the frame body (1) in sequence and extends to the outside of the frame body (1), the left end of the threaded rotating shaft (45) is fixedly connected with a first gear (46), a driving motor (47) is arranged on the left side of the frame body (1), a driving rotating shaft (48) is arranged on an output shaft of the driving motor (47), a second gear (49) meshed with the first gear (46) is mounted at the bottom end of the driving rotating shaft (48);

the clamping mechanism (5) comprises supporting columns (51), four supporting columns (51) are respectively installed at four corners of the top of the fixing plate (43), a supporting plate (52) is installed at the top of each supporting column (51), a sewing groove (53) is formed in the top of each supporting plate (52), first air cylinders (54) are installed at the four corners of the top of each supporting plate (52), the bottoms of the first air cylinders (54) penetrate through the supporting plates (52) and extend to the outside of the supporting plates to be movably connected with the supporting plates, and limiting blocks (55) are fixedly connected to the bottoms of the first air cylinders (54);

sewing subassembly (6) include slide bar (61), the both ends of slide bar (61) respectively with the left and right sides fixed connection of framework (1) inner wall, the surface swing joint of slide bar (61) has slider (62), second cylinder (63) are installed to the bottom of slider (62), sewing main part (64) are installed to the bottom of second cylinder (63), electric putter (65) are installed on the right side of framework (1), the left end of electric putter (65) runs through framework (1) and extends to its inside and second cylinder (63) fixed connection.

2. The synchronous feed sewing machine of claim 1, wherein: the supporting seat (7) is installed at the bottom of the workbench (3), and the bottom of the supporting seat (7) is fixedly connected with the bottom of the inner wall of the frame body (1).

3. The synchronous feed sewing machine of claim 1, wherein: the number of the moving wheels (42) is four, and the four moving wheels (42) are respectively arranged at four corners of the bottom of the fixing plate (43).

4. The synchronous feed sewing machine of claim 1, wherein: the bearing (8) is installed to the position that corresponds screw thread pivot (45) in the logical inslot of framework (1) left side, the surface and bearing (8) swing joint of screw thread pivot (45).

5. The synchronous feed sewing machine of claim 1, wherein: the bottom fixedly connected with protection pad (9) of stopper (55), the bottom and fixed plate (43) of protection pad (9) contact each other.