CN217231103U

CN217231103U - Auxiliary presser foot device for bartack sewing machine

Info

Publication number: CN217231103U
Application number: CN202220235887.2U
Authority: CN
Inventors: 肖茂艳; 赵连翠
Original assignee: Qingdao Tianlun Garment Co ltd
Current assignee: Qingdao Tianlun Garment Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-19
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a bartack machine is with supplementary presser foot device, including bartack machine body and the presser foot mechanism of setting in the bartack machine body, presser foot mechanism lower extreme fixedly connected with mounting panel, presser foot mechanism both sides all are equipped with the collection mechanism of collecting the cloth knitting wool, it includes the box of breathing in of fixed connection at presser foot mechanism lateral wall to collect the mechanism, be equipped with the communicating pipe rather than inside intercommunication on the box of breathing in, bartack machine body inner wall fixedly connected with filters the casing. The utility model discloses set up the collection mechanism, guaranteed presser foot mechanism's normal operating, also avoided the step of artificial clearance presser foot mechanism simultaneously to improve the practicality of device, set up clearance mechanism and actuating mechanism in addition, also saved the step of dismantling filter housing clearance filter screen when guaranteeing filter screen filtered air speed, further improved the practicality of device.

Description

Auxiliary presser foot device for bartack sewing machine

Technical Field

The utility model relates to a bartack sewing machine technical field especially relates to a bartack sewing machine is with supplementary presser foot device.

Background

The sewing machine of the bartack sewing machine is also called a knotting machine and is used for strengthening stitches, and an auxiliary presser foot device of the bartack sewing machine can tightly press and fix a cloth strip below a presser foot of the presser foot device.

The conventional auxiliary presser foot device for the bartack sewing machine is used for finding that a large amount of impurities are often accumulated on the presser foot device, the impurities are generally wool and lines on a cloth strip, the presser foot device is lack of a corresponding mechanism for clearing the impurities, so the impurities can only be remained on the presser foot device, the impurities can influence the normal running speed of a connecting rod mechanism and the like in the presser foot device, the cloth strip processing efficiency is influenced, and therefore, the auxiliary presser foot device for the bartack sewing machine is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an auxiliary presser foot device for a bartack sewing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bartacker is with supplementary presser foot device, includes the bartacker body and sets up the presser foot mechanism at the bartacker body, presser foot mechanism lower extreme fixedly connected with mounting panel, the presser foot mechanism both sides all are equipped with the collection mechanism of collecting the cloth knitting wool, collect the mechanism and include the box of breathing in of fixed connection at the presser foot mechanism lateral wall, be equipped with the communicating pipe rather than inside intercommunication on the box of breathing in, the bartacker body inner wall fixedly connected with filters the casing, install the filter screen in filtering the casing, be equipped with the breathing pipe rather than inside intercommunication on filtering the casing, the communicating pipe is kept away from the one end and is filtered the casing intercommunication of breathing in the box, be equipped with the clearance mechanism that is used for clearing up filter screen surface dust in filtering the casing.

Preferably, clearance mechanism is including rotating the swivel becket of connection at filtering shells inner wall, two brush boards of swivel becket lateral wall fixedly connected with, two the common fixedly connected with driven gear of brush board lateral wall, be equipped with on the filter housing and be used for driving driven gear pivoted actuating mechanism.

Preferably, actuating mechanism includes the actuating lever that runs through the setting and filter the casing lateral wall, actuating lever lateral wall fixedly connected with drive gear, drive gear and driven gear meshing.

Preferably, the driving rod is rotatably connected with the filtering shell, and one end of the driving rod, which is far away from the driving gear, is fixedly connected with a knob.

Preferably, an upper cover is installed at the upper end of the air suction box, the upper cover is of an inverted V-shaped structure, and two metal meshes are arranged at the upper end of the upper cover.

Preferably, the lower end of the filtering shell is provided with an ash removal port, an ash removal door is arranged in the ash removal port, and the ash removal door is connected with the filtering shell through a plurality of screws.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the collecting mechanism, the external air suction equipment sucks the cloth knitting wool, the thread ends and the like into the air suction box through the air suction pipe, and the knitting wool and the thread ends are blocked by the filter screen and are left in the filter shell, so that the collecting work of the knitting wool and the thread ends is realized, the normal operation of the presser foot mechanism is ensured, meanwhile, the step of manually cleaning the presser foot mechanism is also avoided, and the practicability of the device is improved;

2. this device has set up clearance mechanism and actuating mechanism, rotates the knob, and the actuating lever passes through drive gear and driven gear's meshing and drives two brush boards and rotate, and the brush board rotates the dust that the in-process can lightly clean the filter screen and avoid, makes it drop to the ash door on, when guaranteeing filter screen filtration air speed, has also saved the step of dismantling the filter housing and clearing up the filter screen, has further improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of an auxiliary presser foot device for a bartack sewing machine according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B of fig. 2.

In the figure: the device comprises a bartack sewing machine body 1, a presser foot mechanism 2, a mounting plate 3, an air suction box 4, a communicating pipe 5, an ash removal port 6, an upper cover 7, a metal net 8, a rotating ring 9, an air suction pipe 10, a filtering shell 11, a filtering net 12, a brushing plate 13, an ash removal door 14, a screw 15, a driving rod 16, a driving gear 17, a driven gear 18 and a knob 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, an auxiliary presser foot device for a bartack sewing machine comprises a bartack sewing machine body 1 and a presser foot mechanism 2 arranged in the bartack sewing machine body 1, wherein a mounting plate 3 is fixedly connected to the lower end of the presser foot mechanism 2, and the mounting plate 3 drives the presser foot mechanism 2 to move is the prior art, so that redundant description is not repeated.

The presser foot mechanism 2 both sides all are equipped with the collection mechanism of collecting the cloth knitting wool, the collection mechanism includes the box 4 of breathing in of fixed connection at presser foot mechanism 2 lateral wall, be equipped with communicating pipe 5 rather than inside intercommunication on the box 4 of breathing in, 1 inner wall fixedly connected with of bar tacking machine body filters casing 11, install filter screen 12 in the filtering casing 11, be equipped with the breathing pipe 10 rather than inside intercommunication on the filtering casing 11, the one end and the filtering casing 11 intercommunication of breathing in box 4 are kept away from to communicating pipe 5, breathing pipe 10 and outside suction device intercommunication, suction device includes dust catcher etc., communicating pipe 5 is the bellows, because mounting panel 3 can drive presser foot mechanism 2 telescopic requirement of satisfied communicating pipe 5 that the event bellows was made.

Be equipped with the clearance mechanism that is used for clearing up filter screen 12 surface dust in filtering case 11, clearance mechanism is including rotating swivel 9 of connection at filtering case 11 inner wall, two brush boards 13 of swivel 9 lateral wall fixedly connected with, the common fixedly connected with driven gear 18 of two brush board 13 lateral walls, and swivel 9 passes through the bearing and is connected with the rotation of filtering case 11 inner wall.

Be equipped with on filtering casing 11 and be used for driving driven gear 18 pivoted actuating mechanism, actuating mechanism is including running through the actuating lever 16 that sets up at filtering casing 11 lateral wall, and actuating lever 16 lateral wall fixedly connected with drive gear 17, drive gear 17 and driven gear 18 meshing.

The utility model discloses in, actuating lever 16 rotates with filtering shell 11 to be connected, and drive gear 17's one end fixedly connected with knob 19 is kept away from to actuating lever 16, and setting up of knob 19 has made things convenient for actuating lever 16's rotation.

The utility model discloses in, upper cover 7 is installed to box 4 upper ends of breathing in, and upper cover 7 is and inverts the V-arrangement structure, and upper cover 7 upper end is equipped with two metal mesh 8, and the setting of metal mesh 8 can avoid debris to fall into to block up communicating pipe 5 in the box 4 of breathing in, and the upper cover 7 of inverting the V-arrangement can prevent that debris from stopping on upper cover 7, leads to the removal of mounting panel 3 to receive the influence.

The utility model discloses in, filter 11 lower extremes of casing and seted up deashing mouth 6, be equipped with deashing door 14 in the deashing mouth 6, deashing door 14 is connected with filter casing 11 through a plurality of screws 15.

When the device is used, the external air suction equipment sucks air in the filter shell 11 through the air suction pipe 10, negative pressure generated in the filter shell 11 sucks cloth yarns, thread ends and the like on the air suction box 4 into the air suction box 4, the yarns and the thread ends enter the filter shell 11 from the communicating pipe 5 and are blocked by the filter screen 12 to be left in the filter shell 11, so that the collection work of the yarns and the thread ends in the working process of the presser foot mechanism 2 is realized, the yarns and the thread ends on the cloth are prevented from being accumulated on the presser foot mechanism 2 to influence the normal operation of the presser foot mechanism 2, meanwhile, the step of manually cleaning the presser foot mechanism 2 is also avoided, and the practicability of the device is improved;

rotate knob 19 after filtering casing 11 uses a period, actuating lever 16 of knob 19 rotates, actuating lever 16 drives two brush boards 13 and swivel becket 9 through drive gear 17 and driven gear 18's meshing and rotates, brush board 13 rotates the dust that the in-process can lightly clean filter screen 12 and avoid, make it drop to the deashing door 14 on, when guaranteeing filter screen 12 filtered air speed, also saved the step of dismantling filter casing 11 clearance filter screen 12, the practicality of device has further been improved, screw 15 on the deashing door 14 is twisted out, take off deashing door 14 and can carry out the clearance of dust.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. An auxiliary presser foot device for a bartack sewing machine comprises a bartack sewing machine body (1) and a presser foot mechanism (2) arranged in the bartack sewing machine body (1), and is characterized in that the lower end of the presser foot mechanism (2) is fixedly connected with a mounting plate (3), two sides of the presser foot mechanism (2) are respectively provided with a collecting mechanism for collecting cloth yarns, the collecting mechanism comprises an air suction box (4) fixedly connected with the side wall of the presser foot mechanism (2), the air suction box (4) is provided with a communicating pipe (5) communicated with the inside of the air suction box, the inner wall of the bartack sewing machine body (1) is fixedly connected with a filtering shell (11), a filter screen (12) is arranged in the filtering shell (11), the air suction pipe (10) communicated with the inside of the filtering shell (11) is arranged on the filtering shell (11), one end of the communicating pipe (5) far away from the air suction box (4) is communicated with the filtering shell (11), and a cleaning mechanism for cleaning dust on the surface of the filter screen (12) is arranged in the filter shell (11).

2. The auxiliary presser foot device for the bartack sewing machine as claimed in claim 1, wherein the cleaning mechanism comprises a rotating ring (9) rotatably connected to the inner wall of the filtering housing (11), two brush plates (13) are fixedly connected to the side wall of the rotating ring (9), a driven gear (18) is fixedly connected to the side walls of the two brush plates (13) together, and a driving mechanism for driving the driven gear (18) to rotate is arranged on the filtering housing (11).

3. An auxiliary presser foot device for a bartack sewing machine according to claim 2, wherein the driving mechanism comprises a driving rod (16) penetrating through a side wall of the filter housing (11), a driving gear (17) is fixedly connected to a side wall of the driving rod (16), and the driving gear (17) is meshed with a driven gear (18).

4. An auxiliary presser foot device for a bartack sewing machine according to claim 3, characterized in that the driving lever (16) is rotatably connected to the filter housing (11), and a knob (19) is fixedly connected to an end of the driving lever (16) away from the driving gear (17).

5. An auxiliary presser foot device for a bartack sewing machine according to claim 1, wherein an upper cover (7) is mounted on the upper end of the air suction box (4), the upper cover (7) is in an inverted V-shaped structure, and two metal meshes (8) are arranged on the upper end of the upper cover (7).

6. The auxiliary presser foot device for the bartack sewing machine as claimed in claim 1, wherein the lower end of the filtering housing (11) is provided with an ash removal opening (6), an ash removal door (14) is arranged in the ash removal opening (6), and the ash removal door (14) is connected with the filtering housing (11) through a plurality of screws (15).