CN215481634U

CN215481634U - Feeding mechanism of high-speed sewing machine

Info

Publication number: CN215481634U
Application number: CN202122119349.5U
Authority: CN
Inventors: 刘慧明
Original assignee: Guangzhou Perpetual Fashion Group Co ltd
Current assignee: Guangzhou Perpetual Fashion Group Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a feeding mechanism of a high-speed sewing machine, which relates to the technical field of sewing machines and comprises a chassis, wherein the bottom end of the chassis is fixedly connected with a plurality of universal wheels, the universal wheels are distributed in a rectangular array, the upper surface of the chassis is fixedly connected with a lifting rod, the top end of the lifting rod is fixedly connected with a rotating ring, one side of the rotating ring is movably connected with a first box body, one side of the first box body is fixedly connected with a limiting block, and the inside of the limiting block is movably connected with a screw rod. According to the utility model, the universal wheels can be limited through the chassis, the device can be conveniently moved through the universal wheels, the lifting rod on the upper surface of the chassis can drive the rotating ring to lift up and down, the movable connection between the lifting rod and the first box body can be realized through the rotating ring, the first box body can rotate according to the use condition through the rotating ring, and the screw rod movably connected with the limiting block is rotated.

Description

Feeding mechanism of high-speed sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a feeding mechanism of a high-speed sewing machine.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material.

The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, in the existing clothes manufacturing field, the sewing of sleeves and clothes bodies of clothes is mainly realized by sewing on a high-speed sewing machine, for the sewing of shoulder sleeves, the area for supporting the fabric is small, the fabric needs to be manually supported during sewing, the phenomenon of car deviation is easy to occur during sewing due to the influence of manual factors, the modeling of shoulders, the wearing comfort level of ready-made clothes and the quality of ready-made clothes are influenced, therefore, the phenomenon that the sewing distance is larger and larger, the attractiveness of the sewing effect and the sewing quality are influenced, and a feeding mechanism for the high-speed sewing machine is needed.

In chinese utility model patent application no: CN201721374143.4 discloses a feeding mechanism of a high-speed sewing machine, which comprises a feeding trolley, a clamping device mounted on the feeding trolley and used for providing cloth, and a controller for wirelessly driving the feeding trolley, wherein the feeding trolley is a small-sized vehicle body which is provided with a rotating shaft at the top and a lifting platform at the bottom and is driven by remote control, and the clamping device is a clamping arm which is sleeved on the rotating shaft of the feeding trolley and used for clamping cloth. The feeding mechanism of the high-vehicle sewing machine has the defects of no height and angle adjusting function, insufficient flexibility in use and inconvenience in use in the using process, and has no power source and no active feeding problem.

Therefore, it is necessary to provide a feeding mechanism of a high-speed sewing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a feeding mechanism of a high-vehicle sewing machine, aiming at solving the problems that the existing feeding mechanism of the high-vehicle sewing machine has the defects of no height and angle adjusting function, inflexible use and inconvenient use in the use process, and has no power source and no active feeding.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a high car sewing machine's feed mechanism, includes the chassis, the bottom fixedly connected with universal wheel on chassis, the quantity of universal wheel is a plurality of, and is a plurality of the universal wheel is the rectangular array and distributes, the last fixed surface on chassis is connected with the lifter, the top fixedly connected with swivel of lifter, one side swing joint of swivel has first box, one side fixedly connected with stopper of first box, the inside swing joint of stopper has the screw rod, upper end one side swing joint of screw rod has the screw thread piece, one side fixedly connected with second box of screw thread piece.

Further, a motor is fixedly mounted on one side of the first box body, and one end of an output shaft of the motor is fixedly connected with a toothed roller.

Furthermore, one side of the gear roller is movably connected with a gear, and one end of the gear is fixedly connected with a connecting column.

Further, the equal fixedly connected with in inside of first box and second box props up a piece, two the inside one end of propping up a piece swing joint has gyro wheel and roller respectively, two the equal fixedly connected with gag lever post of the inside other end of propping up a piece, one side swing joint of gag lever post has the auxiliary wheel.

Furthermore, the other end of the connecting column penetrates through the first box body, the supporting block and the idler wheel fixedly connected with the first box body and the supporting block.

Further, the two auxiliary wheels are in transmission connection with the roller and the idler wheel through a first conveyor belt and a second conveyor belt respectively.

Further, the other end of the roller is in transmission connection with the toothed roller through a transmission belt.

Further, one side fixedly connected with fixed column of second box, the through-hole has been seted up to the inside of fixed column.

Furthermore, the inside of the through hole is penetrated and movably connected with a movable rod, the bottom end of the movable rod is movably connected with a spring, and the bottom end of the movable rod is fixedly connected with a clamping seat.

Furthermore, the clamping seat is movably connected with a top wheel, and the bottom end of the top wheel is matched with the transmission belt.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the universal wheels can be limited through the chassis, the device can be conveniently moved through the universal wheels, the lifting rod on the upper surface of the chassis can drive the rotating ring to lift up and down, the movable connection between the lifting rod and the first box body can be realized through the rotating ring, the first box body can rotate according to the use condition through the rotating ring, and the screw rod movably connected with the limiting block is rotated, so that the screw rod is matched with the thread block, and the adjustment of the distance between the first box body and the second box body can be realized.

2. According to the utility model, the gear roller can be driven to rotate through the motor so as to be matched with the gear, the roller can be driven to rotate through the connecting column, the roller can be driven to rotate through the transmission belt on one side of the gear roller, the first transmission belt and the second transmission belt can be driven to move through the roller and the roller which are respectively matched with the two auxiliary wheels, so that cloth to be sewn can be transmitted and displaced, the position of the auxiliary wheels can be limited through the limiting rods, the roller and the roller can be limited through the support blocks, and the displacement is prevented, so that the gear roller is more stable in rotation.

3. According to the utility model, the movable rod is matched with the through hole on one side of the fixed column, so that the movable rod can be connected with the fixed column, and the top wheel in the clamping seat can be always tightly attached to the transmission belt through the spring, so that the transmission belt is prevented from falling off due to excessive looseness of the first box body and the second box body in the process of adjusting the distance.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a first schematic cross-sectional perspective view of the inventive structure;

FIG. 3 is a second schematic cross-sectional perspective view of the inventive structure;

FIG. 4 is a third schematic cross-sectional perspective view of the inventive structure;

FIG. 5 is an enlarged view of the structure of region A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure of region B in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure of region C in FIG. 2 according to the present invention;

FIG. 8 is an enlarged view of the structure of region D in FIG. 3 according to the present invention;

FIG. 9 is an enlarged view of the structure of region E in FIG. 2 according to the present invention.

Reference numerals: 1. a chassis; 2. a universal wheel; 3. a lifting rod; 4. a first case; 5. a limiting block; 6. a screw; 7. a thread block; 8. a second case; 9. a motor; 10. a toothed roller; 11. a gear; 12. a roller; 13. a roller; 14. a limiting rod; 15. an auxiliary wheel; 16. a first conveyor belt; 17. a second conveyor belt; 18. connecting columns; 19. supporting a block; 20. fixing a column; 21. a movable rod; 22. a spring; 23. a card holder; 24. a top wheel; 25. a transmission belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1, 4 and 6, a feeding mechanism of high car sewing machine, which comprises a chassis 1, bottom fixedly connected with universal wheel 2 on chassis 1, the quantity of universal wheel 2 is a plurality of, a plurality of universal wheels 2 are rectangular array and distribute, the last fixed surface on chassis 1 is connected with lifter 3, the top fixedly connected with swivel of lifter 3, one side swing joint of swivel has first box 4, one side fixedly connected with stopper 5 of first box 4, the inside swing joint of stopper 5 has screw rod 6, upper end one side swing joint of screw rod 6 has thread piece 7, one side fixedly connected with second box 8 of thread piece 7.

In this embodiment, can carry on spacingly to a plurality of universal wheels 2 through chassis 1, can make the device be convenient for remove through a plurality of universal wheels 2, lifter 3 through 1 upper surface on chassis can drive the swivel oscilaltion, can realize the swing joint of lifter 3 and first box 4 through the swivel, can make first box 4 rotate according to the in service behavior through the swivel, through rotating screw rod 6 with 5 swing joint of stopper, thereby it can realize the adjustment of

first box

4 and 8 intervals of second box to make thereby screw

rod

6 and 7 looks adaptations of thread piece to this.

Example 2

Referring to fig. 2, 3, 5, 7, and 8, the present embodiment is further optimized based on embodiment 1, specifically, a motor 9 is fixedly installed on one side of the first box 4, and one end of an output shaft of the motor 9 is fixedly connected to a toothed roller 10.

Specifically, one side of the gear roller 10 is movably connected with a gear 11, and one end of the gear 11 is fixedly connected with a connecting column 18.

Specifically, the inside of the first box 4 and the inside of the second box 8 are fixedly connected with supporting blocks 19, one ends of the inside of the two supporting blocks 19 are movably connected with the roller 12 and the roller 13 respectively, the other ends of the inside of the two supporting blocks 19 are fixedly connected with a limiting rod 14, and one side of the limiting rod 14 is movably connected with an auxiliary wheel 15.

Specifically, the other end of the connecting column 18 penetrates through the first box 4 and the supporting block 19 and is fixedly connected with the roller 12.

Specifically, the two auxiliary wheels 15 are respectively in transmission connection with the rollers 13 and the idler wheel 12 through a first conveyor belt 16 and a second conveyor belt 17.

Specifically, the other end of the roller 13 is in transmission connection with the toothed roller 10 through a transmission belt 25.

In this embodiment, can drive fluted roller 10 through motor 9 and rotate, thereby with gear 11 looks adaptation, thereby can drive gyro wheel 12 rotatory via spliced pole 18, drive belt 25 through fluted roller 10 one side can drive roller 13 rotatory, thereby can drive first conveyer belt 16 and second conveyer belt 17 through gyro wheel 12 and roller 13 respectively with two auxiliary wheel 15 looks adaptations and remove, thereby can realize carrying out the transmission to the cloth of required sewing, make it take place the displacement, can prescribe a limit to the position of auxiliary wheel 15 through gag lever post 14, can carry on spacingly to gyro wheel 12 and roller 13 through a piece 19, prevent to take place the displacement, thereby make it more stable when rotating.

Example 3

Referring to fig. 9, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a fixing column 20 is fixedly connected to one side of the second box 8, and a through hole is formed inside the fixing column 20.

Specifically, the inside of the through hole is penetrated and movably connected with a movable rod 21, the bottom end of the movable rod 21 is movably connected with a spring 22, and the bottom end of the movable rod 21 is fixedly connected with a clamping seat 23.

Specifically, a top wheel 24 is movably connected inside the clamping seat 23, and the bottom end of the top wheel 24 is matched with a transmission belt 25.

In this embodiment, thereby through the through-hole looks adaptation of movable rod 21 and fixed column 20 one side can realize being connected of movable rod 21 and fixed column 20, can make the inside top wheel 24 of cassette 23 closely laminate with drive belt 25 all the time through spring 22 to prevent that first box 4 and second box 8 from making drive belt 25 because of too not hard up causing droing at spacing adjusting.

In summary, the following steps: according to the utility model, a plurality of universal wheels 2 can be limited through a chassis 1, the device can be conveniently moved through the plurality of universal wheels 2, a lifting rod 3 on the upper surface of the chassis 1 can drive a rotating ring to lift up and down, the lifting rod 3 can be movably connected with a first box body 4 through the rotating ring, the first box body 4 can rotate according to the using condition through the rotating ring, a screw 6 movably connected with a limiting block 5 is rotated, the screw 6 is matched with a thread block 7, so that the distance between the first box body 4 and a second box body 8 can be adjusted, a gear roller 10 can be driven to rotate through a motor 9, so that the gear roller 12 can be driven to rotate through a connecting column 18, a roller 13 can be driven to rotate through a transmission belt 25 on one side of the gear roller 10, the gear roller 12 and the roller 13 are respectively matched with two auxiliary wheels 15, so that a first transmission belt 16 and a second transmission belt 17 can be driven to move, can realize carrying out the transmission to required sewing's cloth with this, make it take place the displacement, can inject auxiliary wheel 15's position through gag lever post 14, can carry on spacingly to gyro wheel 12 and roller 13 through a piece 19, prevent to take place the displacement, thereby make it more stable when rotating, thereby can realize being connected of movable rod 21 and fixed column 20 through the through-hole looks adaptation of movable rod 21 and fixed column 20 one side, can make the inside top wheel 24 of cassette 23 closely laminate with drive belt 25 all the time through spring 22, thereby prevent that first box 4 and second box 8 from making drive belt 25 because of too not hard up causing to drop at spacing adjustment.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a high car sewing machine's feed mechanism, includes chassis (1), its characterized in that: the bottom fixedly connected with universal wheel (2) on chassis (1), the quantity of universal wheel (2) is a plurality of, and is a plurality of universal wheel (2) are the rectangular array and distribute, the last fixed surface of chassis (1) is connected with lifter (3), the top fixedly connected with swivel of lifter (3), one side swing joint of swivel has first box (4), one side fixedly connected with stopper (5) of first box (4), the inside swing joint of stopper (5) has screw rod (6), upper end one side swing joint of screw rod (6) has thread piece (7), one side fixedly connected with second box (8) of thread piece (7).

2. The feed mechanism of a high-speed sewing machine according to claim 1, characterized in that: a motor (9) is fixedly mounted on one side of the first box body (4), and a toothed roller (10) is fixedly connected to one end of an output shaft of the motor (9).

3. The feed mechanism of a high-speed sewing machine according to claim 2, characterized in that: one side of the gear roller (10) is movably connected with a gear (11), and one end of the gear (11) is fixedly connected with a connecting column (18).

4. The feed mechanism of a high-speed sewing machine according to claim 1, characterized in that: the equal fixedly connected with in inside of first box (4) and second box (8) props up piece (19), two prop up the inside one end of piece (19) swing joint respectively has gyro wheel (12) and roller (13), two prop up the equal fixedly connected with gag lever post (14) of the inside other end of piece (19), one side swing joint of gag lever post (14) has auxiliary wheel (15).

5. The feed mechanism of a high-speed sewing machine according to claim 3, characterized in that: the other end of the connecting column (18) penetrates through the first box body (4) and the supporting block (19) and is fixedly connected with the roller (12).

6. The feed mechanism of a high-speed sewing machine according to claim 4, characterized in that: the two auxiliary wheels (15) are respectively in transmission connection with the rollers (13) and the idler wheels (12) through a first conveyor belt (16) and a second conveyor belt (17).

7. The feed mechanism of a high-speed sewing machine according to claim 4, characterized in that: the other end of the roller (13) is in transmission connection with the toothed roller (10) through a transmission belt (25).

8. The feed mechanism of a high-speed sewing machine according to claim 1, characterized in that: one side of the second box body (8) is fixedly connected with a fixing column (20), and a through hole is formed in the fixing column (20).

9. The feed mechanism of a high-speed sewing machine according to claim 8, characterized in that: the inside of through-hole runs through and swing joint has movable rod (21), the bottom swing joint of movable rod (21) has spring (22), the bottom fixedly connected with cassette (23) of movable rod (21).

10. The feed mechanism of a high-speed sewing machine according to claim 9, characterized in that: the inside swing joint of cassette (23) has top wheel (24), the bottom and drive belt (25) looks adaptation of top wheel (24).