CN219260413U

CN219260413U - Automatic mechanism of rectifying of sewing machine

Info

Publication number: CN219260413U
Application number: CN202222073970.7U
Authority: CN
Inventors: 陈保平
Original assignee: Hubei Boyuan Garment Technology Co ltd
Current assignee: Hubei Boyuan Garment Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-06-27
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to the technical field of correction mechanisms of sewing machines, and discloses an automatic correction mechanism of a sewing machine. This automatic sewing machine mechanism of rectifying drives the rotor of transfer line through first motor to drive the left and right movement of arc frame, connection branch and transmission piece through the driving lever, and then drive the motion of side connecting plate and shape mounting bracket through the clamping connecting rod, make the accessible dull polish wheel of rectifying drive the cloth and carry out the correction of front and back position, avoided taking place the problem of skew when sewing.

Description

Automatic mechanism of rectifying of sewing machine

Technical Field

The utility model relates to the technical field of a correction mechanism of a sewing machine, in particular to an automatic correction mechanism of a sewing machine.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitch on the sewing material, so that one or more layers of sewing materials are interwoven or sewn, and the electric sewing machine has the characteristics of intelligence, light weight, easy operation, safety and the like, and along with the continuous development of industrialization, the price of the electric sewing machine is also continuously reduced. The electric sewing machine is the best substitute for the traditional heavy sewing machine, and when the sewing machine works, the cloth is generally required to be rectified in order to ensure the beautiful appearance of the finished product.

When the common deviation rectifying mechanism adjusts the cloth, the common deviation rectifying mechanism is generally covered on the surface of the cloth through a pressing rod and other devices and then moves the cloth, for example, an automatic sewing machine deviation rectifying mechanism disclosed in an authorized patent CN 216712415U comprises a working frame, a hydraulic pump, an electric push rod and a deviation rectifying roller, and drives the cloth to move through the deviation rectifying roller, so that the deviation rectifying operation is completed

However, this way can only correct the cloth horizontally from front to back, and when the cloth is sewn, the cloth can bulge and overlap due to the influence of the material of the feeding and the cloth, so that the sewing is influenced, secondary correction is required, the sewing time is wasted, the working requirement of the correction mechanism cannot be met, and an automatic sewing machine correction mechanism is provided for this purpose.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an automatic sewing machine deviation rectifying mechanism to solve the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic sewing machine mechanism of rectifying, includes the workstation, the bottom left side fixed mounting of workstation has the bottom plate, the mounting bracket has been installed on the top right side of workstation, both sides all fixed mounting have the support backing block around the top of bottom plate, the top right side fixed mounting of bottom plate has first motor, the top of bottom plate is located the position fixed mounting who holds between first motor and the support backing block has the clamping seat, and the rotor of first motor runs through the corresponding position of clamping seat, the coaxial fixedly connected with transfer line of rotor of first motor, the equal grafting in top of support backing block has the drive block, the equal fixedly connected with connecting strut of one end of drive block orientation transfer line.

Preferably, the upper part of the left side of the transmission rod is fixedly connected with a deflector rod, the arc-shaped frame is fixedly arranged at the opposite ends of the connecting support rods, and the deflector rod is inserted into the arc-shaped frame.

Preferably, the outer ends of the transmission blocks are fixedly connected with clamping connecting rods, and the outer ends of the clamping connecting rods are fixedly connected with side connecting plates.

Preferably, -shaped installation frames are fixedly installed at the top ends of the side connection plates, and frosted deviation correcting wheels are fixedly installed in the -shaped installation frames.

Preferably, the mounting box is fixedly arranged at the middle position of the top of the mounting frame, and the second motor is fixedly arranged at the middle position of the back of the mounting frame.

Preferably, the left side and the right side of the inner cavity of the installation box are provided with sliding grooves, pressing plates are inserted into the sliding grooves through sliding blocks, and a cam is coaxially and fixedly connected with a rotor of the second motor.

Preferably, the bottom fixedly connected with ejector pin of clamp plate, and the bottom of ejector pin runs through the corresponding position of mounting box, the bottom fixed mounting of ejector pin has the dull polish wheel of rectifying, and the outside cover of ejector pin is equipped with the spring.

(III) beneficial effects

Compared with the prior art, the utility model provides an automatic sewing machine deviation correcting mechanism, which has the following beneficial effects:

1. according to the automatic sewing machine deviation correcting mechanism, the first motor drives the transmission rod to rotate, so that the shifting rod drives the arc frame, the connecting support rod and the transmission block to move left and right, and then the clamping connecting rod drives the side connecting plate and the -shaped mounting frame to move, so that the cloth can be driven by the frosted deviation correcting wheel to correct the front and rear positions, the problem of deviation during sewing is avoided, and the sewing quality is improved;

2. this automatic sewing machine mechanism of rectifying drives the rotation of cam through the second motor to promote the up-and-down motion of clamp plate and ejector pin, make the dull polish wheel pair pay-off of accessible ejector pin bottom time bulge and overlapping cloth smooth, avoided carrying out the step of rectifying secondarily.

Drawings

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

FIG. 2 is a left-right structural schematic diagram of a clamping seat of the utility model;

fig. 3 is a schematic view of the internal structure of the mounting box of the present utility model.

In the figure: 1. a work table; 2. a bottom plate; 3. a mounting frame; 4. a support bottom block; 5. a first motor; 6. clamping base; 7. a transmission rod; 8. a transmission block; 9. a connecting strut; 10. an arc frame; 11. clamping the connecting rod; 12. a side connection plate; 13. shaped mounting; 131. grinding deviation correcting wheel; 14. a mounting box; 15. a second motor; 16. a cam; 17. a pressing plate; 18. a push rod; 181. and (3) a spring.

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.

The utility model provides a technical scheme, an automatic sewing machine deviation correcting mechanism, which comprises a workbench 1, a bottom plate 2, a mounting frame 3, a supporting bottom block 4, a first motor 5, a clamping seat 6, a transmission rod 7, a transmission block 8, a connecting strut 9, an arc-shaped frame 10, a clamping connecting rod 11, side connecting plates 12, a -shaped mounting frame 13, a frosting deviation correcting wheel 131, a mounting box 14, a second motor 15, a cam 16, a pressing plate 17, a push rod 18 and a spring 181, wherein the bottom plate 2 is fixedly arranged at the left side of the bottom of the workbench 1, the mounting frame 3 is arranged at the right side of the top of the workbench 1, the supporting bottom block 4 is fixedly arranged at the front side and the rear side of the top of the bottom plate 2, the first motor 5 is fixedly arranged at the right side of the top of the bottom plate 2, the clamping seat 6 is fixedly arranged at a position between the first motor 5 and the supporting bottom block 4, a rotor of the first motor 5 penetrates through the corresponding position of the clamping seat 6, the transmission rod 7 is fixedly connected with the rotor of the first motor 5 coaxially, the transmission blocks 8 are fixedly connected at the top of the supporting bottom block 4, and one end of the transmission block 8 is fixedly inserted into one end of the transmission rod 7; the connecting rod 9 is connected, the driving rod is fixedly connected with the upper left part of the driving rod 7, the arc-shaped frame 10 is fixedly arranged at the opposite ends of the connecting rod 9, the driving rod is inserted into the arc-shaped frame 10, the clamping connecting rod 11 is fixedly connected with the outer end of the driving block 8, the side connecting plate 12 is fixedly connected with the outer end of the clamping connecting rod 11, the -shaped mounting frame 13 is fixedly arranged at the top end of the side connecting plate 12, the frosting deviation correcting wheel 131 is fixedly arranged in the -shaped mounting frame 13, the driving rod 7 is driven to rotate through the first motor 5, the arc-shaped frame 10, the connecting rod 9 and the driving block 8 are driven to move left and right through the driving rod, the side connecting plate 12 and the -shaped mounting frame 13 are driven to move through the clamping connecting rod 11, the cloth can be driven to correct front and back positions through the frosting deviation correcting wheel 131, the problem that the cloth is deviated during sewing is avoided, the sewing quality is improved, the mounting box 14 is fixedly arranged at the middle position of the top of the mounting frame 3, the second motor 15 is fixedly arranged at the middle position of the back of the mounting frame 3, referring to fig. 3, sliding grooves are formed in the left side and the right side of the inner cavity of the mounting box 14, a pressing plate 17 is inserted into the sliding grooves through sliding blocks, a cam 16 is fixedly connected with a rotor of the second motor 15, a push rod 18 is fixedly connected with the bottom of the pressing plate 17, the bottom of the push rod 18 penetrates through the corresponding position of the mounting box 14, a frosted deviation correcting wheel 131 is fixedly arranged at the bottom of the push rod 18, a spring 181 is sleeved outside the push rod 18, the cam 16 is driven to rotate through the second motor 15, so that the pressing plate 17 and the push rod 18 are pushed to move up and down, and the cloth which bulges and overlaps during feeding can be smoothed through the frosted deviation correcting wheel 131 at the bottom of the push rod 18, the step of secondary deviation correction is avoided.

The working principle of the device is as follows: first motor 5 is started to drive the rotation of transfer line 7 to drive the left and right movement of arc frame 10, connecting branch 9 and drive piece 8 through the driving lever, and then drive the motion of side connecting plate 12 and shape mounting bracket 13 through clamping connecting rod 11, make the accessible dull polish rectifying wheel 131 drive the cloth and carry out the correction of fore-and-aft position, avoided taking place the skew problem when sewing, promoted the quality of sewing, restart second motor 15 drives the rotation of cam 16, thereby promote the up-and-down motion of clamp plate 17 and ejector pin 18, make the dull polish rectifying wheel 131 of accessible ejector pin 18 bottom smooth the cloth that swells and overlap when feeding, avoided carrying out the step of secondarily rectifying.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an automatic sewing machine mechanism of rectifying, includes workstation (1), its characterized in that: bottom left side fixed mounting of workstation (1) has bottom plate (2), mounting bracket (3) have been installed on the top right side of workstation (1), both sides all fixed mounting have support backing block (4) around the top of bottom plate (2), the top right side fixed mounting of bottom plate (2) has first motor (5), the top of bottom plate (2) is located the position fixed mounting between first motor (5) and support backing block (4) and has clamping seat (6), and the rotor of first motor (5) runs through the corresponding position of clamping seat (6), the coaxial fixedly connected with transfer line (7) of rotor of first motor (5), all peg graft at the top of support backing block (4) has driving piece (8), the equal fixedly connected with of one end of driving piece (8) towards transfer line (7) connects branch (9).

2. The automatic sewing machine deviation rectifying mechanism according to claim 1, wherein: the upper portion of the left side of the transmission rod (7) is fixedly connected with a deflector rod, an arc-shaped frame (10) is fixedly arranged at the opposite ends of the connecting support rods (9), and the deflector rod is inserted into the arc-shaped frame (10).

3. The automatic sewing machine deviation rectifying mechanism according to claim 1, wherein: the outer ends of the transmission blocks (8) are fixedly connected with clamping connecting rods (11), and the outer ends of the clamping connecting rods (11) are fixedly connected with side connecting plates (12).

4. A correction mechanism for an automatic sewing machine according to claim 3, wherein: -shaped mounting frames (13) are fixedly mounted at the top ends of the side connecting plates (12), and grinding deviation correcting wheels (131) are fixedly mounted in the -shaped mounting frames (13).

5. The automatic sewing machine deviation rectifying mechanism according to claim 1, wherein: the mounting box (14) is fixedly arranged at the middle position of the top of the mounting frame (3), and the second motor (15) is fixedly arranged at the middle position of the back of the mounting frame (3).

6. The automatic sewing machine deviation correcting mechanism according to claim 5, wherein: the sliding grooves are formed in the left side and the right side of the inner cavity of the installation box (14), pressing plates (17) are inserted into the sliding grooves through sliding blocks, and a cam (16) is fixedly connected with a rotor of the second motor (15) in a coaxial mode.

7. The automatic sewing machine deviation correcting mechanism according to claim 6, wherein: the bottom fixedly connected with ejector pin (18) of clamp plate (17), and the corresponding position of installation case (14) is run through to the bottom of ejector pin (18), the bottom fixed of ejector pin (18) is installed dull polish rectifying wheel (131), and the outside cover of ejector pin (18) is equipped with spring (181).