CN219099511U

CN219099511U - Flat double-needle machine capable of preventing cloth from running

Info

Publication number: CN219099511U
Application number: CN202320181850.0U
Authority: CN
Inventors: 祝鹤男; 吴宝裕
Original assignee: Dalian Yayi Garment Co ltd
Current assignee: Dalian Yayi Garment Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-30
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of sewing equipment, in particular to a flat double-needle machine for preventing cloth from running. This prevent dull and stereotyped double needle machine of cloth run position just can install the limiting plate in the top of base through placing the installation piece inside the recess, when needing the wide cloth of sewing, twist the axis of rotation, the axis of rotation drives two reciprocating screw rotations, reciprocating screw rotates the sliding plate that promotes the top screw thread and slides, the sliding plate that slides separately can restrict wide cloth sewing, the both ends of two reciprocating screw pass through the bearing and rotate continuously with the limiting plate, utilize the limiting plate that can adjust the width to adapt to the sewing cloth of width, the condition that the fold appears to the cloth takes place has been reduced, and then reduced the manpower adjustment, finally improved the dull and stereotyped double needle work efficiency that prevents the cloth run position.

Description

Flat double-needle machine capable of preventing cloth from running

Technical Field

The utility model relates to the technical field of sewing equipment, in particular to a flat double-needle machine for preventing cloth from running.

Background

The flat double-needle machine has the effects that two needles are two-synchronous, three-synchronous and corner-turning are sewn, and double threads are parallel to each other, but the flat double-needle machine is a common sewing machine which is indispensable, and although a flat car can sometimes replace the double needles, the flat car is used for double-needle work in batch production in consideration of efficiency, and the double-needle machine has high double-needle efficiency unless the production is small, and the double-thread parallel is regular and beautiful.

For example, the authorized bulletin number CN216738827U is named as a flat double needle machine for preventing cloth from running, although the lower clamping plate and the upper clamping plate are firstly placed on the outer wall of a proper position of a base in the process of installing a limiting mechanism, then two fixing screws penetrate through the lower clamping plate and the upper clamping plate respectively, and then two fixing nuts are respectively screwed on the outer walls of the two fixing nuts, so that the lower clamping plate and the upper clamping plate are tightly attached to the outer wall of the base, namely, the installation is realized.

Disclosure of Invention

The utility model aims to solve the problem of low working efficiency of the conventional flat double-needle machine for preventing cloth from running.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent dull and stereotyped two needle machines of cloth position of running, includes base, dull and stereotyped two needle machines and limiting plate, the top fixed mounting of base has the support frame, the upper end fixed mounting of support frame has dull and stereotyped two needle machines, one side fixed mounting of dull and stereotyped two needle machines has control switch, the lower extreme fixedly connected with sewing needle of dull and stereotyped two needle machines, the other end fixed mounting of support frame has the power machine.

Preferably, a plurality of recesses have been seted up to the base top, and is a plurality of installation piece activity joint is inside the recess, a plurality of the upper end fixedly connected with limiting plate of installation piece, the one end rotation of limiting plate is connected with two axis of rotation, two the axis of rotation tip runs through the limiting plate, and the tip fixedly connected with of axis of rotation two reciprocating screw, two reciprocating screw's both ends pass through the bearing and rotate with the limiting plate and link to each other, two reciprocating screw's outside threaded connection has screw nut, two screw nut's top fixedly connected with sliding plate.

Preferably, the upper end of limiting plate is fixed and has been seted up the spout, two sliding plate slip joint is inside the spout, two sliding plate's top fixedly connected with extension board, two extending plate's lower extreme fixed mounting has many sleeves, and is a plurality of telescopic inside slip joint has the catch bar, and is many movable mounting has the spring between the top of catch bar and the sleeve, many the lower extreme of catch bar has a plurality of runners through round pin axle swing joint.

Preferably, two protection plates are fixedly arranged at the upper end of the limiting plate, and the two protection plates are arranged opposite to the sewing needle.

Preferably, the outside of support frame fixed mounting has the line frame, the power machine links to each other with the sewing needle electricity, control switch links to each other with the power is electromechanical.

The flat double-needle machine for preventing cloth from running has the beneficial effects that: this prevent dull and stereotyped double needle machine of cloth run position just can install the limiting plate in the top of base through placing the installation piece inside the recess, when needing the wide cloth of sewing, twist the axis of rotation, the axis of rotation drives two reciprocating screw rotations, reciprocating screw rotates the sliding plate that promotes the top screw thread and slides, the sliding plate that slides separately can restrict wide cloth sewing, the both ends of two reciprocating screw pass through the bearing and rotate continuously with the limiting plate, utilize the limiting plate that can adjust the width to adapt to the sewing cloth of width, the condition that the fold appears to the cloth takes place has been reduced, and then reduced the manpower adjustment, finally improved the dull and stereotyped double needle work efficiency that prevents the cloth run position.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a top cross-sectional view of FIG. 2;

FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;

FIG. 5 is an enlarged schematic view of the portion B in FIG. 3;

fig. 6 is an enlarged schematic view of the portion C in fig. 4.

In the figure: 1. the device comprises a base, 2, a support frame, 3, a power machine, 4, a wire frame, 5, a flat double-needle machine, 6, a control switch, 7, a sewing needle, 8, a limiting plate, 9, a rotating shaft, 10, a reciprocating screw, 11, a screw nut, 12, a sliding groove, 13, a sliding plate, 14, a sleeve, 15, an extension plate, 16, a spring, 17, a push rod, 18, rotation, 19, a protection plate, 20 and a mounting block.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-6, a flat double needle machine for preventing cloth from running comprises a base 1, a flat double needle machine 5 and a limiting plate 8, wherein a support frame 2 is fixedly installed above the base 1, the base is used for supporting the support frame 2, the upper end of the support frame 2 is fixedly provided with the flat double needle machine 5, the support frame 2 is used for fixing the flat double needle machine 5, one side of the flat double needle machine 5 is fixedly provided with a control switch 6, the work of a sewing needle 7 is controlled through the control switch 6, the lower end of the flat double needle machine 5 is fixedly connected with the sewing needle 7, the other end of the support frame 2 is fixedly provided with a power machine 3, the power machine 3 is used for providing power for the sewing needle 7, the upper end of the limiting plate 8 is fixedly provided with two protection plates 19, the two protection plates 19 are oppositely arranged with the sewing needle 7, the protection plates 19 are made of harder alloy, the outer side of the support frame 2 is fixedly provided with a thread frame 4, the power machine 3 is electrically connected with the power machine 3.

Referring to fig. 1-3 and 6, a plurality of grooves are formed above a base 1, a plurality of mounting blocks 20 are movably clamped inside the grooves, the mounting blocks 20 are placed inside the grooves, a limiting plate 8 can be mounted above the base 1, the upper ends of the mounting blocks 20 are fixedly connected with the limiting plate 8, one ends of the limiting plate 8 are rotatably connected with two rotating shafts 9, the ends of the two rotating shafts 9 penetrate through the limiting plate 8, the ends of the rotating shafts 9 are fixedly connected with two reciprocating screw rods 10, when wide cloth is required to be sewn, the rotating shafts 9 are screwed, the rotating shafts 9 drive the two reciprocating screw rods 10 to rotate, the reciprocating screw rods 10 rotate to push sliding plates 13 connected with upper threads to slide, the sliding plates 13 which are separated in a sliding mode can limit the wide cloth to be sewn, the two ends of the two reciprocating screw rods 10 are rotatably connected with the limiting plate 8 through bearings, screw nuts 11 are fixedly connected with the outer sides of the two reciprocating screw rods 10, and the upper sides of the two screw nuts 11 are fixedly connected with the sliding plates 13;

through placing installation piece 20 inside the recess, just can install limiting plate 8 in the top of base 1, when needing the wide cloth of sewing, twist axis of rotation 9, axis of rotation 9 drives two reciprocating screw 10 and rotates, reciprocating screw 10 rotates the sliding plate 13 that promotes the top screw thread and link to each other and slides, the sliding plate 13 of slip separation can restrict wide cloth sewing, the both ends of two reciprocating screw 10 rotate through bearing and limiting plate 8 and link to each other, utilize the limiting plate that can adjust the width to adapt to the sewing cloth of width, the condition that the fold appears in the cloth takes place to have reduced, and then reduced the manpower adjustment, finally improved the dull and stereotyped double needle work efficiency that prevents the cloth position of running.

Referring to fig. 1-6, a chute 12 is fixedly provided at the upper end of the limiting plate 8, two sliding plates 13 are slidably clamped inside the chute 12, the sliding plates 13 can slide inside the chute 12, an extension plate 15 is fixedly connected above the two sliding plates 13, the extension plate 15 is used for supporting a sleeve 14, a plurality of sleeves 14 are fixedly provided at the lower ends of the two extension plates 15, a push rod 17 is slidably clamped inside the plurality of sleeves 14, a spring 16 is movably installed between the top ends of the plurality of push rods 17 and the sleeves 14, when a fold is encountered, the push rod 17 pushes the spring 16 upwards to compress inside the sleeves 14, a plurality of runners 18 are movably connected at the lower ends of the plurality of push rods 17 through pins, the cloth to be sewn passes through the plurality of runners 18, then the runners 18 can press the cloth without affecting the movement of the cloth, and the position of the cloth can be effectively prevented.

Working principle:

firstly, a base is used for supporting a supporting frame 2, the supporting frame 2 is used for fixing a flat double-needle machine 5, the work of a sewing needle 7 is controlled through a control switch 6, a power machine 3 is used for providing power for the sewing needle 7, two protection plates 19 are arranged opposite to the sewing needle 7, the protection plates 19 are made of harder alloy, and a thread frame 4 provides sewing threads for the sewing needle 7;

then, the mounting block 20 is placed in the groove, the limiting plate 8 can be mounted above the base 1, when wider cloth needs to be sewn, the rotating shaft 9 is screwed, the rotating shaft 9 drives the two reciprocating screw rods 10 to rotate, the reciprocating screw rods 10 rotate to push the sliding plates 13 connected with the upper threads to slide, the sliding plates 13 separated in a sliding manner can limit the sewing of the wider cloth, two ends of the two reciprocating screw rods 10 are rotationally connected with the limiting plate 8 through bearings, and the limiting plate with adjustable width is utilized to adapt to the sewing of the wider cloth;

finally, the sliding plate 13 can slide in the sliding groove 12, the extension plate 15 is used for supporting the sleeve 14, when the sleeve 14 is compressed by pushing the springs 16 upwards through the pushing rods 17 when the sleeve is wrinkled, the lower ends of the pushing rods 17 are movably connected with a plurality of rotating wheels 18 through pin shafts, cloth to be sewn passes through the rotating wheels 18, then the rotating wheels 18 can press the cloth, meanwhile, the movement of the cloth cannot be influenced, and the position of the cloth running can be effectively prevented.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a prevent dull and stereotyped two needle machines of cloth position of running, includes base (1), dull and stereotyped two needle machine (5), installation piece (20) and limiting plate (8), its characterized in that: the automatic sewing machine is characterized in that a support frame (2) is fixedly arranged above the base (1), a flat double-needle machine (5) is fixedly arranged at the upper end of the support frame (2), a control switch (6) is fixedly arranged at one side of the flat double-needle machine (5), a sewing needle (7) is fixedly connected to the lower end of the flat double-needle machine (5), and a power machine (3) is fixedly arranged at the other end of the support frame (2).

2. A flat double needle machine for preventing cloth from running according to claim 1, wherein: a plurality of recesses have been seted up to base (1) top, and is a plurality of installation piece (20) activity joint is inside the recess, and is a plurality of the upper end fixedly connected with limiting plate (8) of installation piece (20), the one end rotation of limiting plate (8) is connected with two axis of rotation (9), two axis of rotation (9) tip runs through limiting plate (8), and the tip fixedly connected with of axis of rotation (9) two reciprocating screw (10), two the both ends of reciprocating screw (10) are passed through the bearing and are rotated with limiting plate (8) and link to each other, two the outside threaded connection of reciprocating screw (10) has screw nut (11), two the top fixedly connected with sliding plate (13) of screw nut (11).

3. A flat double needle machine for preventing cloth from running according to claim 2, characterized in that: the utility model discloses a sliding device for the automobile, including limiting plate (8), sliding plate (13), extension plate (15), sleeve (14), push rod (17), movable mounting has spring (16) between the top of push rod (17) and sleeve (14), many the lower extreme of push rod (17) has a plurality of runners (18) through round pin axle swing joint, sliding plate (13)'s top fixedly provided with spout (12), two sliding plate (13) sliding plate's top fixedly connected with extension plate (15), two the lower extreme fixedly connected with of extension plate (15) has many sleeve (14).

4. A flat double needle machine for preventing cloth from running according to claim 1, wherein: two protection plates (19) are fixedly arranged at the upper ends of the limiting plates (8), and the two protection plates (19) are arranged opposite to the sewing needle (7).

5. A flat double needle machine for preventing cloth from running according to claim 1, wherein: the outside fixed mounting of support frame (2) has line frame (4), power machine (3) and sewing needle (7) electric connection, control switch (6) and power machine (3) electric connection.