CN218812520U

CN218812520U - Flat sewing machine not easy to wind

Info

Publication number: CN218812520U
Application number: CN202223189428.4U
Authority: CN
Inventors: 刘建勇; 王金金; 周志恒
Original assignee: Tianmen Yuezi Protective Products Co ltd
Current assignee: Tianmen Yuezi Protective Products Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-07
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a difficult winding flush joint machine that takes place, including mainboard, support frame, rotary rod and interlude needle, support frame fixed connection is in the top one end outer wall of mainboard, and the bottom other end outer wall fixedly connected with top section of thick bamboo of support frame, and the bottom outer wall of top section of thick bamboo is provided with clamping structure, bottom other end one side outer wall fixedly connected with cylinder of support frame, and interlude needle plug-in connection in the circumference inner wall of cylinder, the other end inner wall of support frame is provided with the driver, it has the through wires hole to open between the bottom both sides outer wall of interlude needle, and the interlude needle sets up to circular cone structure. The utility model discloses when two rotary rods can carry out spacingly to the suture, provide the buffering effect to the suture, when the interlude needle rises, can prevent to appear the condition that the braided wire deviates from the rotary rod outer wall to the winding condition of braided wire has been appeared in the device to reduced, the clamp plate can assist fixed centre gripping to the object under the effect of guide bar and spring.

Description

Flat sewing machine not easy to wind

Technical Field

The utility model relates to a flush joint machine technical field especially relates to a difficult winding flush joint machine that takes place.

Background

Flat sewing machines, also known as flatcars, generally known as single-needle flat sewing machines, are mainly machines for forming a stitch on a material to be sewn, by interlacing or sewing one or more layers of material to be sewn, generally divided into two uses, thin material and thick material, and are capable of sewing fabrics such as cotton, hemp, silk, wool, rayon, etc., and products such as leather, plastics, paper, etc.

At present, in the use process of the existing flat bed sewing machine, the winding condition of the textile thread is easy to occur, the sewing progress and the sewing speed are greatly affected, the maintenance is troublesome, the time and the labor are consumed, and therefore, the flat bed sewing machine which is not easy to wind needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flat seamer which is not easy to be wound.

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

the utility model provides a difficult winding flush joint machine that takes place, includes mainboard, support frame, rotary rod and alternates the needle, support frame fixed connection is in the top one end outer wall of mainboard, and the bottom other end outer wall fixedly connected with top section of thick bamboo of support frame, and the bottom outer wall of top section of thick bamboo is provided with the clamping structure, bottom other end one side outer wall fixedly connected with cylinder of support frame, and the needle that alternates is pegged graft in the circumference inner wall of cylinder, and the other end inner wall of support frame is provided with the driver, it has the through wires hole to open between the bottom both sides outer wall of wearing the contact pin, and alternates the needle and set up to the circular cone structure, and the quantity of rotary rod is two, and the rotary rod rotates through the bearing respectively and connects in one side top and the bottom outer wall of support frame, and the equal fixedly connected with limiting plate of opposite side outer wall of rotary rod, and the top other end outer wall of support frame is provided with illumination structure, the equal fixedly connected with backup pad in bottom both ends outer wall of mainboard.

Preferably, the clamping structure comprises a short rod, the outer walls of the two ends of the bottom of the top barrel are fixedly connected with connecting rods, the short rod is fixedly connected between the outer walls of the bottom of the connecting rods, the outer wall of the circumference of the short rod is rotatably connected with a pressing plate through a bearing, and a threading groove is formed between the top of one side of the pressing plate and the outer wall of the bottom of the pressing plate.

Preferably, a guide rod is fixedly connected between the outer wall of the top of the pressing plate and the outer wall of one side of the top barrel, a spring is sleeved on the outer wall of the circumference of the guide rod, and the guide rod and the spring are of arc-shaped structures.

Preferably, the equal fixedly connected with grip block of bottom both ends outer wall of mainboard, and rotate through the bearing between the relative one end inner wall of grip block and be connected with the cross axle, it has the swivelling chute to open between the other end top of mainboard and the bottom outer wall, and the circumference outer wall fixedly connected with of cross axle pegs graft in the rotatory inslot rotatory section of thick bamboo, the one end outer wall fixedly connected with driving motor of one of them grip block, and driving motor's output shaft one end fixed connection in the one end outer wall of cross axle.

Preferably, the lighting structure comprises two lamp tubes, the lamp tubes are respectively and fixedly connected to the outer wall of the other end of the bottom of the support frame, the outer wall of the bottom of the support frame is provided with a control key, and the control key is electrically connected with the lamp tubes.

Preferably, the outer wall of one side of the needle cylinder is fixedly connected with a bracket, and the outer wall of the other side of the bracket is fixedly connected with a threading ring.

Preferably, the outer walls of two sides of the bottom of one side of the pressing plate are both provided with bottom grooves, and the inner walls of the opposite ends of the bottom grooves are both rotatably connected with auxiliary rollers through bearings.

The utility model has the advantages that:

1. mainboard and support frame through setting up, through twine the braided wire respectively between the top and the bottom outer wall of two rotary rods, and pass the through wires hole after passing the thimble, when the interlude needle goes up and down fast and sews up the object, two rotary rods can carry on spacingly to the braided wire when, provide the buffering effect to the braided wire, when the interlude needle rises, can prevent the condition that the braided wire deviates from the rotary rod outer wall, thereby the intertwined condition of braided wire has been reduced to the device and has appeared, moreover, the steam generator is simple in structure, high durability and convenient operation, and when weaving the suture to the object, the clamp plate can assist fixed centre gripping to the object under the effect of guide bar and spring, prevent carrying out the in-process object off tracking of weaving to the object, when starting driving motor, the cross axle is rotatory, can drive rotatory section of thick bamboo, thereby carry out supplementary propelling movement to the object that is at the mainboard top, the interlude needle that the cooperation goes up and down is sewed up and down, and operation is simple.

2. Through the auxiliary roller who sets up, be provided with a plurality of auxiliary rollers and the clamp plate is carrying out the centre gripping when spacing to the object when one side of clamp plate, auxiliary roller is not influencing under the circumstances to the centre gripping of object, and the rotatory section of thick bamboo of cooperation can provide the effect of supplementary removal to the object, prevents that the object from when removing, and the clamp plate is released the fold with the object and is leaded to sewing up the flaw of appearing.

Drawings

FIG. 1 is a schematic view showing the overall structure of a flat bed sewing machine which is less prone to entanglement and proposed in example 1;

FIG. 2 is a schematic sectional front view of a flat bed sewing machine in which tangling does not occur easily as in example 1;

FIG. 3 is an enlarged schematic view of the flat bed sewing machine according to embodiment 1 at A, wherein the flat bed sewing machine is not prone to winding;

fig. 4 is a schematic structural diagram of an auxiliary roller of the flat sewing machine, which is not easy to wind, according to embodiment 2.

In the figure: the automatic threading machine comprises a main board 1, a top barrel 2, a support frame 3, a rotary rod 4, a limiting plate 5, a needle barrel 6, a clamping plate 7, a rotary barrel 8, a transverse shaft 9, a driving motor 10, a control key 11, a lamp tube 12, a connecting rod 13, a guide rod 14, a spring 15, a bracket 16, a threading ring 17, a threading pin 18, a threading hole 19, a threading groove 20, a pressing plate 21, a rotary groove 22, a short rod 23, an auxiliary roller 24 and a bottom groove 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Example 1

Referring to fig. 1-3, a difficult winding flush joint machine that takes place, including mainboard 1, support frame 3, rotary rod 4 and interlude needle 18, support frame 3 passes through bolted connection in mainboard 1's top one end outer wall, and the welding of support frame 3's bottom other end outer wall has top section of thick bamboo 2, top section of thick bamboo 2's bottom outer wall is provided with clamping structure, support frame 3's bottom other end one side outer wall welding has cylinder 6, and interlude needle 18 pegs graft in cylinder 6's circumference inner wall, support frame 3's other end inner wall is provided with the driver, it has through wires hole 19 to open between the bottom both sides outer wall of interlude needle 18, and interlude needle 18 sets up to circular cone structure, the quantity of rotary rod 4 is two, and rotary rod 4 rotates through the bearing respectively and connects in one side top and the bottom outer wall of support frame 3, the opposite side outer wall of rotary rod 4 all has limiting plate 5 through bolted connection, support frame 3's top other end outer wall is provided with the illumination structure, mainboard 1's bottom both ends outer wall all has the backup pad through bolted connection.

Wherein, clamping structure includes quarter butt 23, and the bottom both ends outer wall of a top section of thick bamboo 2 all welds connecting rod 13, and quarter butt 23 welds between connecting rod 13's bottom outer wall, and the circumference outer wall of quarter butt 23 is connected with clamp plate 21 through the bearing rotation, and opens between one side top of clamp plate 21 and the bottom outer wall and have threading groove 20.

Wherein, the welding has guide bar 14 between the top outer wall of clamp plate 21 and the one side outer wall of top section of thick bamboo 2, and the circumference outer wall of guide bar 14 has cup jointed spring 15, and guide bar 14 and spring 15 are the arc structure.

Wherein, the grip block 7 has all been welded to the bottom both ends outer wall of mainboard 1, and rotate through the bearing between the relative one end inner wall of grip block 7 and be connected with cross axle 9, it has a swivelling chute 22 to open between the other end top of mainboard 1 and the bottom outer wall, and the circumference outer wall of cross axle 9 has a rotatory section of thick bamboo 8 of pegging graft in swivelling chute 22 through bolted connection, there is driving motor 10 one end outer wall of one of them grip block 7 through bolted connection, and bolted connection is passed through in the one end outer wall of cross axle 9 in driving motor 10's output shaft one end.

Wherein, the lighting structure includes two fluorescent tubes 12, and fluorescent tube 12 passes through bolted connection in the bottom other end outer wall of support frame 3 respectively, and the bottom outer wall of support frame 3 is provided with control key 11, is electric connection between control key 11 and the fluorescent tube 12.

Wherein, the outer wall of one side of the needle cylinder 6 is welded with a bracket 16, and the outer wall of the other side of the bracket 16 is welded with a threading ring 17.

The working principle is as follows: during the use, through twine the braided wire respectively between the top and the bottom outer wall of two rotary rods 4, and pass through wires hole 19 behind the thimble 17, when wearing contact pin 18 and going up and down fast and sew up the object, two rotary rods 4 can carry on spacingly when sewing up the line, provide the buffering effect to the sewing line, when the needle 18 that alternates goes up, can prevent that the braided wire from deviating from the condition of rotary rod 4 outer wall, thereby the device winding condition of braided wire has been reduced to appear, moreover, the steam generator is simple in structure, high durability and convenient operation, and when weaving the sewing up the object, clamp plate 21 can carry out supplementary fixed centre gripping to the object under guide bar 14 and spring 15's effect, prevent carrying out the in-process object of weaving to the object off tracking, when starting driving motor 10, cross axle 9 is when rotatory, can drive rotatory section of thick bamboo 8 rotatory, thereby assist the propelling movement to the object that is in mainboard 1 top, the constantly up and down interlude needle 18 sews up and down in the cooperation, high durability and convenient operation.

Example 2

Referring to fig. 4, in the present embodiment, compared with embodiment 1, in the flat seamer which is not easy to wind, bottom grooves 25 are formed on the outer walls of both sides of the bottom of one side of the pressing plate 21, and auxiliary rollers 24 are rotatably connected between the inner walls of the opposite ends of the bottom grooves 25 through bearings.

The working principle is as follows: during the use, be provided with a plurality of supplementary gyro wheels 24 and clamp plate 21 is carrying out the centre gripping when spacing to the object when one side of clamp plate 21, supplementary gyro wheel 24 is under the circumstances that does not influence the centre gripping to the object, and rotatory section of thick bamboo 8 of cooperation can provide the effect of supplementary removal to the object, prevents that object when removing, and clamp plate 21 pushes out the fold with the object and leads to sewing up the flaw that appears.

The above, only be the concrete implementation 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, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a difficult winding flush joint machine that takes place, includes mainboard (1), support frame (3), rotary rod (4) and alternates needle (18), its characterized in that, support frame (3) fixed connection is in the top one end outer wall of mainboard (1), and the bottom other end outer wall fixedly connected with top section of thick bamboo (2) of support frame (3), and the bottom outer wall of top section of thick bamboo (2) is provided with clamping structure, bottom other end one side outer wall fixedly connected with cylinder (6) of support frame (3), and alternates needle (18) and peg graft in the circumference inner wall of cylinder (6), the other end inner wall of support frame (3) is provided with the driver, it has through wires hole (19) to wear to open between the bottom both sides outer wall of contact pin (18), and alternates needle (18) and set up to circular cone structure, and the quantity of rotary rod (4) is two, and rotary rod (4) rotate respectively through the bearing and connect in one side top and bottom outer wall of support frame (3), the equal fixedly connected with limiting plate (5) of the opposite side outer wall of rotary rod (4), and the top other end outer wall of support frame (3) is provided with the illumination structure, and the bottom both ends outer wall of mainboard (1) is the backup pad.

2. The flat sewing machine with the winding difficulty as claimed in claim 1, characterized in that the clamping structure comprises short rods (23), the outer walls of the two ends of the bottom of the top barrel (2) are fixedly connected with the connecting rods (13), the short rods (23) are fixedly connected between the outer walls of the bottom of the connecting rods (13), the outer wall of the circumference of each short rod (23) is rotatably connected with the pressing plate (21) through a bearing, and a threading groove (20) is formed between the top of one side of the pressing plate (21) and the outer wall of the bottom of the one side of the pressing plate.

3. The flat sewing machine with the winding difficulty as claimed in claim 2, characterized in that a guide rod (14) is fixedly connected between the outer wall of the top of the pressing plate (21) and the outer wall of one side of the top cylinder (2), a spring (15) is sleeved on the outer wall of the circumference of the guide rod (14), and the guide rod (14) and the spring (15) are both arc-shaped structures.

4. The flat sewing machine with low possibility of winding according to claim 3, characterized in that the outer walls of the two ends of the bottom of the main plate (1) are fixedly connected with clamping plates (7), the inner wall of the opposite end of each clamping plate (7) is rotatably connected with a cross shaft (9) through a bearing, a rotating groove (22) is formed between the top of the other end of the main plate (1) and the outer wall of the bottom of the main plate, the outer wall of the circumference of the cross shaft (9) is fixedly connected with a rotating cylinder (8) inserted in the rotating groove (22), one outer wall of one end of one clamping plate (7) is fixedly connected with a driving motor (10), and one end of the output shaft of the driving motor (10) is fixedly connected with the outer wall of one end of the cross shaft (9).

5. The flat sewing machine with low possibility of winding as claimed in claim 4, wherein the lighting structure comprises two light tubes (12), the light tubes (12) are respectively and fixedly connected to the outer wall of the other end of the bottom of the support frame (3), the outer wall of the bottom of the support frame (3) is provided with a control key (11), and the control key (11) is electrically connected with the light tubes (12).

6. The flat sewing machine not easy to wind as claimed in any of the claims 1 to 5, characterized in that the outer wall of one side of the needle cylinder (6) is fixedly connected with a bracket (16), and the outer wall of the other side of the bracket (16) is fixedly connected with a threading ring (17).

7. The sewing machine of claim 2, wherein the outer walls of the two sides of the bottom of one side of the pressing plate (21) are provided with bottom grooves (25), and the inner walls of the opposite ends of the bottom grooves (25) are rotatably connected with auxiliary rollers (24) through bearings.