CN218910764U - Sewing machine for preventing thread clamping and used for woven clothing processing - Google Patents

Abstract

The utility model discloses a sewing machine for preventing thread from being blocked for woven clothing processing, which comprises a bottom plate and a machine body arranged at the top of the bottom plate, wherein a friction plate is fixedly connected to the top of the machine body, a threaded rod is rotatably connected to the top of the friction plate, a thread cylinder is sleeved on the outer surface of the threaded rod, a thread sleeve is connected to the outer surface of the threaded rod in a threaded manner, and a placing plate is sleeved and fixedly connected to the outer surface of the threaded rod and positioned below the thread cylinder. This prevent sewing machine for tatting clothing processing of card line, with line section of thick bamboo cover on the threaded rod, use the thread bush to fasten the line collet chuck, owing to the setting of first spring, the elasticity extrusion sliding barrel of first spring makes the frictional force between rotor wheel and the rubber pad increase to prevent that the line section of thick bamboo from once only releasing a large amount of surplus lines because of rotatory inertia, thereby prevent that surplus line from too much causing distortion, winding, the knot of cotton rope itself, thereby prevent that line itself and equipment from producing problems such as jam, card die and broken wire.

Description

Sewing machine for preventing thread clamping and used for woven clothing processing

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a sewing machine for preventing thread clamping in the process of woven clothing.

Background

A sewing machine is a machine that interweaves or sews one or more layers of stitching material by forming one or more stitches on the stitching material with one or more stitching threads.

The take-up lever of the sewing machine swings up and down to effectively drag the thread rope wound on the surface of the winding drum and push the thread rope to the shuttle bed, but when the take-up lever runs at high speed, the winding drum can release a large amount of residual thread at one time due to rotation inertia, and because the span between the take-up lever and the winding drum is longer, electrostatic adsorption is generated in the process of friction between the thread rope and equipment and elements, the residual thread is too much to easily cause twisting, winding and knotting of the thread rope, and the problems of blockage, blocking, thread breakage and the like are generated between the thread rope and the equipment.

Disclosure of Invention

The utility model aims to provide a sewing machine for tatting clothing processing, which can prevent thread clamping and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent sewing machine for clothing processing of tatting of card line, includes the bottom plate and sets up the fuselage at the bottom plate top, the top fixedly connected with friction plate of fuselage, the top of friction plate rotates and is connected with the threaded rod, the surface cover of threaded rod is equipped with a section of thick bamboo, the surface threaded connection of threaded rod has the thread bush, the surface of threaded rod and the below cover that is located a section of thick bamboo establish and fixedly connected with place the board, place the top of board and run through and sliding connection have a smooth bucket, the quantity of smooth bucket is provided with two at least, the bottom rotation of smooth bucket is connected with the rotation wheel, the internal surface sliding connection of smooth bucket has the slide bar, the surface cover of slide bar is equipped with first spring, the top fixedly connected with pressing plate of slide bar.

Preferably, the outer surface of the pressing plate penetrates through and is connected with a spring rod in a sliding mode, and a second spring is sleeved on the outer surface of the spring rod.

Preferably, the top fixedly connected with regulating plate of placing the board, the through-hole with spring rod looks adaptation has been seted up to one side of regulating plate.

Preferably, the top of the friction plate is fixedly connected with a rubber pad matched with the rotating wheel.

Preferably, the top fixedly connected with mounting panel of fuselage, the surface of mounting panel rotates and is connected with first spacing wheel.

Preferably, the outer surface of the mounting plate is rotationally connected with a second limiting wheel which is matched with the first limiting wheel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This prevent sewing machine for clothing processing is woven to spindle of card line, through the bottom plate, the fuselage, friction plate, the threaded rod, a thread cylinder, the thread bush, place the board, the smooth bucket, the rotor wheel, first spring and press the cooperation setting of board, with a thread cylinder cover on the threaded rod, use the thread bush to fasten the line collet chuck, because the setting of first spring, the elasticity extrusion smooth bucket of first spring makes the frictional force between rotor wheel and the rubber pad increase, thereby prevent a large amount of surplus lines of a thread cylinder because of rotatory inertia one-time release, thereby prevent that surplus lines from too much causing distortion, winding, the knot of cotton rope itself, thereby prevent that rope line itself and equipment from producing the jam, the dead and broken wire scheduling problem.

(2) This prevent sewing machine for clothing processing is woven to shuttle of card line passes between first spacing wheel and the second spacing wheel with the rope on the line section of thick bamboo through the setting of mounting panel, first spacing wheel and second spacing wheel to make the rope between mounting panel and the line section of thick bamboo unsettled, thereby prevent that the rope at fuselage top and fuselage from producing card line, winding, thereby make the device use more smooth.

Drawings

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

FIG. 2 is a schematic diagram of structural connection of the fuselage, mounting plate, first spacing wheel and second spacing wheel of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the utility model at B in FIG. 1;

fig. 5 is an enlarged view of a portion of fig. 3C in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a body; 3. the method comprises the steps of carrying out a first treatment on the surface of the 4. A friction plate; 5. a threaded rod; 6. a wire barrel; 7. a thread sleeve; 8. placing a plate; 9. a sliding barrel; 10. a rotating wheel; 11. a first spring; 12. pressing the plate; 13. a spring rod; 14. a second spring; 15. an adjusting plate; 16. a through hole; 17. a rubber pad; 18. a mounting plate; 19. a first limit wheel; 20. the second limiting wheel; 21. and a slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a sewing machine for processing woven clothing for preventing thread clamping, which comprises a bottom plate 1 and a machine body 2 arranged at the top of the bottom plate 1, wherein a friction plate 4 is fixedly connected at the top of the machine body 2, a threaded rod 5 is rotatably connected at the top of the friction plate 4, a thread cylinder 6 is sleeved on the outer surface of the threaded rod 5, a thread sleeve 7 is in threaded connection with the outer surface of the threaded rod 5 and is positioned below the thread cylinder 6, a placing plate 8 is sleeved on the outer surface of the threaded rod 5 and is fixedly connected with the lower part of the thread cylinder 6, the top of the placing plate 8 penetrates through and is slidably connected with a sliding barrel 9, at least two sliding barrels 9 are arranged, the bottom end of the sliding barrel 9 is rotatably connected with a rotating wheel 10, the top of the friction plate 4 is fixedly connected with a rubber pad 17 matched with the rotating wheel 10, the rubber pad 17 increases the friction force between the rotating wheel 10 and the rubber pad 17, meanwhile, the rubber pad 17 can reduce noise generated when the rotating wheel 10, a sliding rod 21 is slidably connected with the inner surface of the sliding barrel 9, a first spring 11 is sleeved on the outer surface of the threaded rod 21, the top of the threaded rod is fixedly connected with a pressing plate 12, the thread cylinder 6 is sleeved on the lower part of the thread cylinder 5, the thread cylinder 6 is clamped on the thread cylinder 7, the thread cylinder 7 is clamped by the thread cylinder 6, and the thread cylinder 11 is prevented from being clamped by the thread cylinder 11 and the friction device is prevented from being excessively clamped between the thread cylinder 11 and the thread cylinder and the rotating device itself, and the thread cylinder is prevented from being excessively clamped by the thread cylinder 11, and the friction device is prevented from being excessively clamped by the friction device, and the friction device is prevented from being directly wound by the thread device and the friction device.

Further, the outer surface of the pressing plate 12 penetrates through and is connected with the spring rod 13 in a sliding manner, the second spring 14 is sleeved on the outer surface of the spring rod 13, the adjusting plate 15 is fixedly connected to the top of the placing plate 8, the through hole 16 matched with the spring rod 13 is formed in one side of the adjusting plate 15, the pressing plate 12 presses the first spring 11 to enable the first spring 11 to be shortened, when the spring rod 13 is matched with the through hole 16 in the lower portion, the second spring 14 contracts to drive the spring rod 13 to be inserted into the through hole 16 in the lower portion, so that the shortening distance of the first spring 11 can be adjusted, the elastic force of the first spring 11 is adjusted, the friction force between the rotating wheel 10 and the rubber pad 17 is adjusted, and therefore the applicability of the device is improved.

Further, the top fixedly connected with mounting panel 18 of fuselage 2, the surface rotation of mounting panel 18 is connected with first spacing wheel 19, first spacing wheel 19 is the U type recess gyro wheel commonly used in the market, the surface rotation of mounting panel 18 is connected with the second spacing wheel 20 with first spacing wheel 19 looks adaptation, second spacing wheel 20 is the gyro wheel commonly used in the market, pass the rope on the bobbin 6 between first spacing wheel 19 and the second spacing wheel 20, thereby make the rope between mounting panel 18 and the bobbin 6 unsettled, thereby prevent that the rope at fuselage 2 top and fuselage 2 from producing the card line, twine, thereby make the device use more smooth.

And all that is not described in detail in this specification is well known to those skilled in the art.

Working principle: when the wire barrel 6 is used, the wire barrel 6 is sleeved on the threaded rod 5, the threaded sleeve 7 is rotated to enable the threaded sleeve 7 to extrude the wire barrel 6, so that the wire barrel 6 is clamped and fixed, a wire on the wire barrel 6 passes through a space between the first limiting wheel 19 and the second limiting wheel 20, so that the wire between the mounting plate 18 and the wire barrel 6 is suspended, the spring rod 13 is pulled to enable the second spring 14 to be stretched, the spring rod 13 is separated from the through hole 16, the pressing plate 12 is pressed downwards to drive the sliding rod 21 to shrink inwards towards the sliding barrel 9, meanwhile, the pressing plate 12 is pressed to enable the first spring 11 to be shortened, the elastic force of the first spring 11 is pressed on the sliding barrel 9 to enable the pressure of the rotating wheel 10 to extrude the rubber pad 17 to be increased, so that friction force between the rotating wheel 10 and the rubber pad 17 is increased, and when the spring rod 13 is matched with the through hole 16, the second spring 14 is contracted to drive the spring rod 13 to be inserted into the through hole 16, so that the pressing plate 12 is limited and fixed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Sewing machine for preventing thread clamping and used for tatting clothing processing, comprising a bottom plate (1) and a machine body (2) arranged at the top of the bottom plate (1), and is characterized in that: the utility model discloses a machine body, including fuselage (2), friction plate (4) is fixedly connected with at the top of fuselage (2), the top rotation of friction plate (4) is connected with threaded rod (5), the surface cover of threaded rod (5) is equipped with line section of thick bamboo (6), the surface threaded connection of threaded rod (5) has thread bush (7), the surface of threaded rod (5) and the below cover that is located line section of thick bamboo (6) establish and fixedly connected with place board (8), the top of placing board (8) runs through and sliding connection has smooth bucket (9), the quantity of smooth bucket (9) is provided with two at least, the bottom rotation of smooth bucket (9) is connected with rotation wheel (10), the internal surface sliding connection of smooth bucket (9) has slide bar (21), the surface cover of slide bar (21) is equipped with first spring (11), the top fixedly connected with of slide bar (21) presses board (12).

2. A sewing machine for producing woven garments for preventing thread sticking according to claim 1, characterized in that: the outer surface of the pressing plate (12) penetrates through and is connected with a spring rod (13) in a sliding mode, and a second spring (14) is sleeved on the outer surface of the spring rod (13).

3. A sewing machine for producing woven garments for preventing thread sticking according to claim 2, characterized in that: the top of placing board (8) fixedly connected with regulating plate (15), through-hole (16) with spring rod (13) looks adaptation have been seted up to one side of regulating plate (15).

4. A sewing machine for producing woven garments for preventing thread sticking according to claim 1, characterized in that: the top of the friction plate (4) is fixedly connected with a rubber pad (17) which is matched with the rotating wheel (10).

5. A sewing machine for producing woven garments for preventing thread sticking according to claim 1, characterized in that: the top of fuselage (2) fixedly connected with mounting panel (18), the surface of mounting panel (18) rotates and is connected with first spacing wheel (19).

6. A sewing machine for producing woven garments for preventing thread sticking as set forth in claim 5, wherein: the outer surface of the mounting plate (18) is rotationally connected with a second limiting wheel (20) which is matched with the first limiting wheel (19).

Images