CN211814881U

CN211814881U - Presser foot device of garment machinery

Info

Publication number: CN211814881U
Application number: CN201922324244.6U
Authority: CN
Inventors: 徐萍
Original assignee: Jiaxing Sheng Yuan Industrial Designs Co ltd
Current assignee: Jiangsu Tianli Clothing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-30
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a weaving equipment technical field just discloses a garment machinery's presser foot device. This garment machinery's presser foot device, including the mounting panel, driving motor is installed at the mounting panel back, driving motor installs the back hand wheel and the driving gear is installed to the drive end, the positive internally mounted of mounting panel has primary shaft and secondary shaft, secondary shaft internally mounted has driven gear, driven gear openly installs first smooth round pin axle, its outside cover head rod, the slip limiting plate has been cup jointed to the head rod outside, second smooth round pin axle is installed to head rod one end, its outside cover connects the second connecting rod, second connecting rod one end articulates there is the connecting block, the connecting block openly articulates there is L type installation piece, the presser foot is installed to L type installation piece bottom. This garment machinery's presser foot device possesses advantages such as the operation is various, stable in structure extensive applicability, and the staff can be through hand wheel manual drive or motor drive, and it is various to control the mode, and structural stability is higher.

Description

Presser foot device of garment machinery

Technical Field

The utility model relates to a weaving equipment technical field specifically is a garment machinery's presser foot device.

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, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. With the continuous adjustment of market and consumption structure, the industrial sewing machine with medium and low speed can not meet the production requirement, the sewing machine is developing towards high speed and seriation, and the electronic and computer technology is widely applied to the sewing machine. The category of the sewing machine is classified into a home sewing machine, an industrial sewing machine, and a service industrial sewing machine therebetween according to the purpose of the sewing machine, and most of the industrial sewing machines belong to general sewing machines including a flat sewing machine, a chain sewing machine, a quilting machine, a overedger, a flat sewing machine, and the like.

In the use process of the sewing machine, in order to increase the working efficiency of operators and reduce the labor intensity, the automatic presser foot lifting device is used more and more frequently. However, the sewing machine on the market usually needs to be stopped to lift the presser foot process or be manually operated, the operation mode is single, the process is complicated, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a garment machinery's presser foot device possesses advantages such as the operation is various, stable in structure extensive applicability, has solved the problem of single and the suitability is single of operation.

The utility model provides a technical scheme that its technical problem adopted is: a presser foot device of clothing machinery comprises a mounting plate, a first connecting rod and a second connecting rod, wherein a motor fixing seat is fixedly mounted at the back of the mounting plate, a driving motor is fixedly mounted inside the motor fixing seat, a hand wheel is mounted at the back of the driving motor, a driving gear is fixedly mounted at the driving end of the driving motor, a first bearing is fixedly mounted inside the front of the mounting plate, a second bearing is fixedly mounted inside the front of the mounting plate, a driven gear is fixedly mounted inside the second bearing, a first sliding pin shaft is fixedly mounted on the front of the driven gear, a first sliding groove is formed inside the first connecting rod, a sliding limiting plate is sleeved outside the first connecting rod, a fastening bolt is mounted at the top of the sliding limiting plate, a transmission shaft is fixedly mounted at one end of the first connecting rod, a bearing column is fixedly mounted, the bearing post is far away from the one end fixed mounting of transmission shaft has the second smooth round pin axle, the inside second spout of having seted up of second connecting rod, second connecting rod one end activity articulates there is the connecting block, the connecting block openly bottom activity articulates there is L type installation piece, the third spout has been seted up to the inside of L type installation piece bottom, the inside movable mounting of third spout has the slider, the slider top is installed and is limited the piece, slider bottom fixed mounting has the presser foot.

Furthermore, the hand wheel is fixedly connected with a driving shaft in the driving motor.

Further, the driving gear is meshed with the driven gear.

Furthermore, the specification and the size of the rotating handle end of the driving gear are matched with those of the first bearing, the rotating handle end of the driving gear is fixedly installed inside the first bearing, the specification and the size of the rotating handle end of the driven gear are matched with those of the second bearing, and the rotating handle end of the driven gear is fixedly installed inside the second bearing.

Furthermore, the specification and size of the first sliding pin shaft are matched with the specification and size of the first sliding chute, the first sliding pin shaft is movably arranged in the first sliding chute, the specification and size of the second sliding pin shaft are matched with the specification and size of the second sliding chute, and the second sliding pin shaft is movably arranged in the second sliding chute.

The utility model has the advantages that:

1. this garment machinery's presser foot device has the advantage that the operation is various and stable in structure, owing to this presser foot device of lifting both can pass through driving motor drive, simultaneously because the tip of second smooth round pin axle can slide along second connecting rod length direction, the staff can make the second connecting rod remove manually promptly, also can be through hand wheel manual drive, and it is various to control the mode, and structural stability is higher.

2. This garment machinery's presser foot device has extensive applicability's advantage, because be equipped with the slip limiting plate on the first connecting rod, after loosening fastening bolt, the slip limiting plate can be followed first spout direction and removed, adjusts the effective stroke of first spout promptly to can adjust the biggest swing angle of first connecting rod, its final realization after through a series of transmissions lifts the regulation that the presser foot lifted the height, and the suitability is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

FIG. 2 is a schematic diagram of the right-side view structure of the transmission device of the present invention;

FIG. 3 is a right side view schematic structural diagram of the transmission shaft of the present invention;

FIG. 4 is a schematic view of the interior of the mounting plate of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the presser foot of the present invention.

Description of reference numerals: the device comprises a mounting plate 1, a first connecting rod 2, a second connecting rod 3, a motor fixing seat 4, a driving motor 5, a hand wheel 6, a driving gear 7, a first bearing 8, a second bearing 9, a driven gear 10, a first sliding pin shaft 11, a first sliding groove 12, a sliding limiting plate 13, a fastening bolt 14, a transmission shaft 15, a bearing column 16, a second sliding pin shaft 17, a second sliding groove 18, a connecting block 19, an L-shaped mounting block 20, a third sliding groove 21, a sliding block 22, a limiting block 23 and a presser foot 24.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, a presser foot device of a clothing machine comprises a mounting plate 1, a first connecting rod 2 and a second connecting rod 3, a motor fixing seat 4 is fixedly installed on the back of the mounting plate 1, a driving motor 5 is fixedly installed inside the motor fixing seat 4, a hand wheel 6 is installed on the back of the driving motor 5, the hand wheel 6 is fixedly connected with a driving shaft inside the driving motor 5, the purpose is to rotate the hand wheel 6 to rotate a driving gear 7, the driving gear 7 is fixedly installed on the driving end of the driving motor 5, a first bearing 8 is fixedly installed inside the front surface of the mounting plate 1, the first bearing 8 plays a role of protecting the driving gear 7, the specification and the size of the rotating handle end of the driving gear 7 are matched with the specification and the size of the first bearing 8, the rotating handle end of the driving gear 7 is fixedly installed, the second bearing 9 plays a role in protecting the driven gear 10, the driven gear 10 is fixedly installed inside the second bearing 9, the specification size of the rotating handle end of the driven gear 10 is matched with the specification size of the second bearing 9, the rotating handle end of the driven gear 10 is fixedly installed inside the second bearing 9, the driving gear 7 is meshed with the driven gear 10, the front surface of the driven gear 10 is fixedly installed with a first sliding pin shaft 11, the first connecting rod 2 is internally provided with a first sliding chute 12, the specification size of the first sliding pin shaft 11 is matched with the specification size of the first sliding chute 12, the first sliding pin shaft 11 is movably installed inside the first sliding chute 12, the outside of the first connecting rod 2 is sleeved with a sliding limiting plate 13, the sliding limiting plate 13 is used for adjusting the effective stroke of the first sliding chute 12, the top of the sliding limiting plate 13 is installed with a fastening bolt 14, and the fastening bolt 14 is used for fastening the sliding, a transmission shaft 15 is fixedly arranged at one end of the first connecting rod 2, a bearing column 16 is fixedly arranged at one end of the transmission shaft 15 far away from the first connecting rod 2, the bearing column 16 plays a bearing role, a second sliding pin shaft 17 is fixedly arranged at one end of the bearing column 16 far away from the transmission shaft 15, the specification and the size of the second sliding pin shaft 17 are matched with those of the second sliding chute 18, and second sliding pin shaft 17 movable mounting has been seted up in second connecting rod 3 inside second spout 18, second connecting rod 3 one end movable hinge has connecting block 19, connecting block 19 openly bottom movable hinge has L type installation piece 20, third spout 21 has been seted up to the inside of L type installation piece 20 bottom, the effect of third spout 21 makes presser foot 24 portable, the inside movable mounting of third spout 21 has slider 22, slider 22 top is installed and is limited piece 23, slider 22 bottom fixed mounting has presser foot 24.

When the device is used, the driving motor 5 is started, the driving end of the driving motor 5 drives the driving gear 7 to rotate, the driving gear 7 drives the driven gear 10 to rotate, the driven gear 10 rotates to drive the first sliding pin shaft 11 to move, the first sliding pin shaft 11 drives the first connecting rod 2 to reciprocate, the first connecting rod 2 drives the transmission shaft 15 to reciprocate, the transmission shaft 15 drives the second sliding pin shaft 17 to move, the second sliding pin shaft 17 drives the second connecting plate 3 to reciprocate, the connecting block 19 is driven to rotate, the L-shaped mounting block is driven to reciprocate up and down, and the presser foot 24 is driven to reciprocate up and down.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a garment machinery's presser foot device, includes mounting panel (1), head rod (2) and second connecting rod (3), its characterized in that: the mounting panel (1) back fixed mounting has motor fixing base (4), the inside fixed mounting of motor fixing base (4) has driving motor (5), hand wheel (6) is installed at driving motor (5) back, driving motor (5) driving end fixed mounting has driving gear (7), mounting panel (1) openly inside fixed mounting has first bearing (8), mounting panel (1) openly inside fixed mounting has second bearing (9), the inside fixed mounting of second bearing (9) has driven gear (10), driven gear (10) openly fixed mounting has first spout axle (11), first spout (12) have been seted up to head rod (2) inside, slip limiting plate (13) have been cup jointed to head rod (2) outside, fastening bolt (14) are installed at slip limiting plate (13) top, first connecting rod (2) one end fixed mounting has transmission shaft (15), the one end fixed mounting that first connecting rod (2) were kept away from in transmission shaft (15) has bearing post (16), the one end fixed mounting that transmission shaft (15) were kept away from in bearing post (16) has second smooth pin axle (17), second spout (18) have been seted up to second connecting rod (3) inside, second connecting rod (3) one end activity hinges there are connecting block (19), connecting block (19) openly bottom activity hinges there are L type installation piece (20), third spout (21) have been seted up to the inside of L type installation piece (20) bottom, the inside movable mounting of third spout (21) has slider (22), slider (22) top is installed and is limited piece (23), slider (22) bottom fixed mounting has presser foot (24).

2. The presser foot device of clothing machinery as claimed in claim 1, wherein: the hand wheel (6) is fixedly connected with a driving shaft in the driving motor (5).

3. The presser foot device of clothing machinery as claimed in claim 1, wherein: the driving gear (7) is meshed with the driven gear (10).

4. The presser foot device of clothing machinery as claimed in claim 1, wherein: the specification and size of the rotating handle end of the driving gear (7) are matched with the specification and size of the first bearing (8), the rotating handle end of the driving gear (7) is fixedly installed inside the first bearing (8), the specification and size of the rotating handle end of the driven gear (10) are matched with the specification and size of the second bearing (9), and the rotating handle end of the driven gear (10) is fixedly installed inside the second bearing (9).

5. The presser foot device of clothing machinery as claimed in claim 1, wherein: the specification and size of the first sliding pin shaft (11) are matched with the specification and size of the first sliding groove (12), the first sliding pin shaft (11) is movably mounted inside the first sliding groove (12), the specification and size of the second sliding pin shaft (17) are matched with the specification and size of the second sliding groove (18), and the second sliding pin shaft (17) is movably mounted inside the second sliding groove (18).