CN117845448A - Industrial sewing machine speed regulator for hidden quilting and hidden quilting production machine - Google Patents

Abstract

The invention discloses a hidden quilting industrial sewing machine speed regulator which comprises a mounting seat, wherein a base is arranged on the outer side wall of the mounting seat, a plurality of threaded mounting holes are uniformly formed in the base, through grooves are formed in the mounting seat, a rotating frame is connected in a rotating manner in the mounting seat, a placing frame is fixedly connected in the mounting seat, and a moving frame is connected on the placing frame and the mounting seat in a sliding manner; the invention also discloses a hidden quilting machine, which comprises a base, wherein the upper surface of the base is vertically provided with a plurality of support rods, the upper ends of two adjacent support rods are jointly provided with connecting rods, and two cross rods are jointly arranged between the two connecting rods. The advantages are that: the invention has the advantages of ingenious structure, convenient use, smaller volume and strong installation stability, is suitable for industrial sewing machines of different types and models, is convenient for adjusting the installation position, direction and the like, is convenient for mass production, and reduces the production cost to a certain extent.

Description

Industrial sewing machine speed regulator for hidden quilting and hidden quilting production machine

Technical Field

The invention relates to the technical field of industrial sewing machines, in particular to a speed regulator of an industrial sewing machine for hidden quilting production and a hidden quilting production machine.

Background

Quilting is often arranged on bedding articles frequently used in life, and the quilting is taken as an example and generally consists of a padding material and a textile fabric on the appearance, wherein the padding material is divided into a wadding and loose fibers. The structure and shape of the loose fiber bedding core are not fixed, the loose fiber bedding core is easy to flow and shrink, and the thickness is uneven. In order to fix the outer textile fabric of the quilt and the inner core in a sticking manner, so that the thickness of the quilt is uniform, the outer textile fabric and the inner core are sewn together in a side-by-side straight line or in a decorative pattern, the process for increasing the aesthetic feeling and the practicability is called quilting, the quilting and the quilting pad are also called quilting, stitch lines sewn by the quilting process are called quilting, an industrial sewing machine is indispensable in the quilting process, and the industrial sewing machine is different from a household sewing machine in that the automatic sewing is realized by utilizing a driving device such as a motor, so that a speed regulator in the industrial sewing machine is indispensable, the speed regulation principle of various speed regulators is basically similar, and therefore, the production convenience, the signal stability, the cost control and the like of the speed regulator become a focus of attention.

The existing speed regulator is large in size, difficult to install, incapable of adjusting the installation position and direction according to actual use requirements, complex in internal structure, difficult to increase production process and high in production cost.

Therefore, we propose a speed regulator of an industrial sewing machine for hidden quilting and a hidden quilting production machine to solve the problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a speed regulator of an industrial sewing machine for producing hidden quilts and a hidden quilted production machine.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the hidden quilting machine speed regulator comprises a mounting seat, wherein a base is arranged on the outer side wall of the mounting seat, a plurality of threaded mounting holes are uniformly formed in the base, through grooves are formed in the mounting seat, a rotating frame is rotationally connected in the mounting seat, a placing frame is fixedly connected in the mounting seat, a movable frame is connected with the placing frame in a sliding mode on the placing frame and the mounting seat in a sliding mode, a pushing assembly is mounted between the movable frame and the rotating frame in a sliding mode, a magnetic steel assembly is mounted on the movable frame, an induction assembly is mounted on the mounting seat, and the position of the induction assembly corresponds to that of the magnetic steel assembly.

In the hidden quilting production industrial sewing machine speed regulator, the pushing assembly comprises an incomplete gear, the incomplete gear is arranged on the rotating frame, the moving frame is fixedly connected with a guide post, the guide post penetrates through the placing frame and is fixedly connected with a toothed plate, and the toothed plate is meshed with the incomplete gear.

In the hidden quilting production industrial sewing machine speed regulator, the placing frame is provided with the first limiting groove, the mounting seat is provided with the second limiting groove, the moving frame is slidably connected in the first limiting groove and the second limiting groove, and the distance between the two inner walls of the first limiting groove is smaller than the distance between the two inner walls of the second limiting groove.

In the hidden quilting production industrial sewing machine speed regulator, a first reset spring is commonly arranged between the movable frame and the placing frame.

In the hidden quilting machine speed regulator, the first support is arranged on the inner side wall of the mounting seat, the second support is arranged on the side wall of the rotating frame, and the second reset spring is jointly arranged between the first support and the second support.

In the hidden quilting production industrial sewing machine speed regulator, the magnetic steel component comprises a bearing seat, the bearing seat is fixedly connected to the movable frame, a bearing groove is formed in the bearing seat, a magnetic steel body is arranged in the bearing groove, and the magnetic steel body is in interference fit with the inner wall of the bearing groove.

In the hidden quilted industrial sewing machine speed regulator, the induction component consists of a fixing frame and a Hall element, the fixing frame is installed on the surface of the installation seat through a locking screw, the Hall element is installed on the surface of the fixing frame opposite to the installation seat, and the Hall element corresponds to the magnetic steel component in position.

In the hidden quilting machine speed regulator for industrial sewing, the fixing frame consists of two L-shaped plates and a horizontal plate, the horizontal plate is connected between the two L-shaped plates, each L-shaped plate is mounted on the mounting seat through a locking screw, and the Hall element is mounted on the horizontal plate.

In the hidden quilted industrial sewing machine speed regulator, the mounting seat is divided into a horizontal mounting part and a vertical mounting part, and the vertical mounting part is vertically arranged at one end of the horizontal mounting part.

The hidden quilting machine comprises a base, wherein a plurality of support rods are vertically arranged on the upper surface of the base, connecting rods are commonly installed at the upper ends of two adjacent support rods, two cross rods are commonly installed between the two connecting rods, and sliding frames are commonly and slidably connected on the two cross rods;

a first rack is arranged on the side wall of one cross bar, a first motor is arranged on the sliding frame, a first moving gear is arranged on the output shaft of the first motor, and the first moving gear is meshed with the first rack;

the sliding frame is connected with a moving seat in a sliding manner, a second rack is arranged on the side wall of one side of the sliding frame, a second motor is arranged on the upper surface of the moving seat, a second moving gear is arranged on an output shaft of the second motor, and the second moving gear is meshed with the second rack;

the quilter is arranged at the lower end of the moving rod, a third rack is arranged on the side wall of the moving rod, a third support is arranged on the upper surface of the moving seat, a third motor is arranged on the third support, a third moving gear is arranged on an output shaft of the third motor, and the third moving gear is meshed with the third rack;

the upper end face of the sliding frame is symmetrically provided with two limiting seats, the side wall of the moving rod is symmetrically provided with two limiting rods, and each limiting rod is slidably connected to the corresponding limiting seat.

Compared with the prior art, the invention has the beneficial effects that:

1. the setting of horizontal installation department on the mount pad, vertical installation department can realize the diversified installation of mount pad, guarantees the stability of mount pad installation, can be applicable to the industrial sewing machine of different kinds, model simultaneously, adjusts the position, the direction etc. of installation according to actual demand, improves the breadth of device adaptation.

2. The rotating frame, the incomplete gear, the toothed plate and the guide post can realize that the moving frame reciprocates when the rotating frame rotates, the first limit groove, the second limit groove and the moving frame can ensure that the magnetic steel component can reciprocate along with the moving frame in the direction of the first limit groove, the Hall element senses the change of the magnetic steel body magnetic field intensity of the sensing point in the moving process, corresponding analog signals are output and transmitted to a controller of the sewing machine, the output speed of the motor is controlled through the controller, and the speed regulation of the sewing machine is realized.

3. The guide post, the first spacing groove, the setting in second spacing groove can realize moving the frame and drive the guide post and slide on the rack, guarantees the stability of moving the frame reciprocating motion in-process, and then guarantees the stability of magnet steel subassembly reciprocating motion in-process.

4. The setting of the through groove on the mount pad can inject rotating frame pivoted biggest angle, avoids when the pull rod drives the rotating frame and rotates, and first reset spring or second reset spring tensile overlength leads to the spring to become invalid, causes the device to damage.

5. The quilting machine is driven to adjust in height through the motor III, the movable gear III, the rack III and the movable rod, so that the quilting machine is ensured not to influence the installation of the hidden quilting quilt when the hidden quilting quilt is installed, and different feeding depths of the quilting machine and the hidden quilting quilt can be adjusted simultaneously, and the diversity of the device is realized.

6. The quilting machine can move in position on the plane parallel to the base through the arrangement of the motor I, the movable gear I, the rack I, the motor II, the movable gear II and the rack II, different positions of quilts can be sewed, and quilts in different positions can be sewed.

In conclusion, the invention has the advantages of ingenious structure, convenient use, small volume and strong installation stability, is suitable for industrial sewing machines of different types and models, is convenient to adjust the installation position, direction and the like, is convenient for mass production, and reduces the production cost to a certain extent.

Drawings

FIG. 1 is a visual diagram of a speed governor of an industrial sewing machine for hidden quilting according to the present invention;

FIG. 2 is a visual view of another view of the speed governor of the industrial sewing machine with hidden quilting according to the present invention;

FIG. 3 is a schematic diagram of the structure of the speed governor of the hidden quilted industrial sewing machine according to the present invention;

FIG. 4 is an enlarged view of the partial structure of the incomplete gear in the speed governor of the industrial sewing machine with hidden quilting according to the present invention;

FIG. 5 is an enlarged view of a portion of the structure of the moving frame of the speed governor of the industrial sewing machine with hidden quilting according to the present invention;

FIG. 6 is a schematic diagram of a hidden quilting machine according to the present invention;

fig. 7 is an enlarged view of a part of the structure of the carriage in the hidden quilting machine according to the present invention.

In the figure: 1 mounting seat, 2 base, 3 screw thread mounting hole, 4 rotating frame, 5 through groove, 6 fixing frame, 7 hall element, 8 second limit groove, 9 rack, 10 first limit groove, 11 moving frame, 12 first reset spring, 13 guide post, 14 toothed plate, 15 incomplete gear, 16 second support, 17 second reset spring, 18 first support, 19 support seat, 20 magnet steel body, 21 base, 22 support bar, 23 horizontal pole, 24 motor three, 25 carriage, 26 rack three, 27 moving gear three, 28 limit seat, 29 motor two, 30 moving gear two, 31 rack two, 32 connecting rod, 33 limit lever, 34 moving lever, 35 moving seat, 36 third support, 37 motor one, 38 rack one, 39 moving gear one, 40 quilting machine.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

Examples

1-5, the hidden quilted industrial sewing machine speed regulator comprises a mounting seat 1, wherein the mounting seat 1 is divided into a horizontal mounting part and a vertical mounting part, the vertical mounting part is vertically arranged at one end of the horizontal mounting part, multidirectional mounting of the mounting seat can be realized, the mounting stability of the mounting seat 1 is ensured, the hidden quilted industrial sewing machine speed regulator can be suitable for industrial sewing machines of different types and models, the mounting position, direction and the like can be adjusted according to actual requirements, and the adaptation breadth of the device is improved;

the base 2 is arranged on the outer side wall of the mounting seat 1, a plurality of threaded mounting holes 3 are uniformly formed in the base 2, through grooves 5 are formed in the mounting seat 1, the maximum rotation angle of the rotating frame 4 can be limited by the through grooves 5, the phenomenon that when the rotating frame 4 is driven by a pull rod to rotate, the device is damaged due to the fact that a first reset spring 12 or a second reset spring 17 stretches excessively long is avoided, the rotating frame 4 is rotationally connected to the mounting seat 1, a first support 18 is arranged on the inner side wall of the mounting seat 1, a second support 16 is arranged on the side wall of the rotating frame 4, and a second reset spring 17 is jointly arranged between the first support 18 and the second support 16;

the mounting seat 1 is internally fixedly connected with a placement frame 9, the placement frame 9 and the mounting seat 1 are connected with a movable frame 11 in a sliding manner, a first reset spring 12 is arranged between the movable frame 11 and the placement frame 9, a first limit groove 10 is formed in the placement frame 9, a second limit groove 8 is formed in the mounting seat 1, the movable frame 11 is connected in the first limit groove 10 and the second limit groove 8 in a sliding manner, the distance between the two inner walls of the first limit groove 10 is smaller than the distance between the two inner walls of the second limit groove 8, the stability of the movable frame 11 in the reciprocating motion process is ensured, and the stability of the magnetic steel assembly in the reciprocating motion process is further ensured;

a pushing component is jointly installed between the movable frame 11 and the rotating frame 4, the pushing component comprises an incomplete gear 15, the rotating frame 4 is provided with the incomplete gear 15, the movable frame 11 is fixedly connected with a guide post 13, the guide post 13 penetrates through the placing frame 9 and is fixedly connected with a toothed plate 14, and the toothed plate 14 is meshed with the incomplete gear 15;

the magnetic steel component is mounted on the movable frame 11 and comprises a bearing seat 19, the bearing seat 19 is fixedly connected to the movable frame 11, a bearing groove is formed in the bearing seat 19, a magnetic steel body 20 is mounted in the bearing groove, the magnetic steel body 20 is in interference fit with the inner wall of the bearing groove, the magnetic steel body 20 is convenient to replace after failure, the whole device or the magnetic steel component does not need to be replaced, and the maintenance difficulty and the maintenance cost are reduced;

install sensing component on mount pad 1, and sensing component's position is corresponding with magnet steel subassembly's position, sensing component comprises mount 6 and hall element 7, mount 6 passes through locking screw to be installed on mount pad 1's surface, hall element 7 is installed on mount 6 and mount pad 1 relative surface, and hall element 7 is corresponding with magnet steel subassembly's position, mount 6 comprises two L templates and a horizontal plate, and the horizontal plate is connected between two L templates, every L template is all installed on mount pad 1 through locking screw, hall element 7 installs on the horizontal plate.

When the invention is used, the mounting seat 1 is arranged on a sewing machine platen through the locking screw, the rotating frame 4 is connected with the sewing machine pedal through the pull rod, the rotating frame 4 is driven by the pull rod to rotate up and down, the second reset spring 17 stretches or compresses when the rotating frame 4 rotates, the incomplete gear 15 on the rotating frame 4 moves along with the rotating frame, when the rotating frame 4 drives the incomplete gear 15 to rotate, the incomplete gear 15 drives the guide post 13 to move through the toothed plate 14, and the guide post 13 drives the moving frame 11 to slide on the placing frame 9 to compress or stretch the first reset spring 12, so that the reciprocating movement of the moving frame 11 in the first limit groove 10 and the second limit groove 8 is realized.

When the movable frame 11 reciprocates in the first limit groove 10 and the second limit groove 8, the bearing bracket 19 reciprocates along with the movable frame, the magnetic steel body 20 reciprocates along the direction of the first limit groove 10, the Hall element 7 senses the change of the magnetic field intensity of the sensing point caused by the magnetic steel body 20 in the moving process, and corresponding analog signals are output and transmitted to the controller of the sewing machine, and the output speed of the motor is controlled by the controller, so that the speed adjustment of the sewing machine is realized.

In the process of rotating the rotating frame 4 towards the vertical installation part, if the first return spring 12 and the second return spring 17 are recovered to be long, and when the rotating frame 4 continues to rotate towards the direction of the vertical installation part due to other reasons such as inertia, the incomplete gear 15 drives the guide post 13 to move towards the direction away from the vertical installation part through the toothed plate 14, the second return spring 17 stretches, the first return spring 12 compresses, when the pull rod drives the rotating frame 4 to move towards the direction away from the vertical installation part again, the first return spring 12 and the second return spring 17 gradually recover to be long, and the first return spring 12 and the second return spring 17 can assist the pull rod to accelerate the rotating speed of the rotating frame 4.

Referring to fig. 6-7, the hidden quilting machine comprises a base 21, wherein a plurality of support rods 22 are vertically arranged on the upper surface of the base 21, connecting rods 32 are commonly installed at the upper ends of two adjacent support rods 22, two cross rods 23 are commonly installed between the two connecting rods 32, and a sliding frame 25 is commonly and slidably connected on the two cross rods 23;

a first rack 38 is arranged on the side wall of one cross bar 23, a first motor 37 is arranged on the sliding frame 25, a first moving gear 39 is arranged on the output shaft of the first motor 37, and the first moving gear 39 is meshed with the first rack 38;

the sliding frame 25 is connected with a moving seat 35 in a sliding manner, a second rack 31 is arranged on the side wall of one side of the sliding frame 25, a second motor 29 is arranged on the upper surface of the moving seat 35, a second moving gear 30 is arranged on the output shaft of the second motor 29, and the second moving gear 30 is meshed with the second rack 31;

the movable seat 35 is vertically and slidably connected with a movable rod 34, the lower end of the movable rod 34 is provided with a quilting machine 40, the side wall of the movable rod 34 is provided with a third rack 26, the upper surface of the movable seat 35 is provided with a third support 36, the third support 36 is provided with a third motor 24, the output shaft of the third motor 24 is provided with a third movable gear 27, and the third movable gear 27 is meshed with the third rack 26;

two limit seats 28 are symmetrically arranged on the upper end face of the movable seat 25, two limit rods 33 are symmetrically arranged on the side wall of the movable rod 34, and each limit rod 33 is slidably connected to the corresponding limit seat 28.

The motor III 24 is turned on, the motor III 24 drives the movable gear III 27 to rotate, the movable gear III 27 is meshed with the rack III 26, and the rack III 26 drives the movable rod 34 to move in the vertical direction because the movable gear III 27 is fixed, so that the position of the quilting machine 40 is adjusted until the lower end of the quilting machine 40 is contacted with the hidden quilting quilt, and meanwhile, the quilting machine 40 can be driven to quilt the hidden quilting quilt through the motor III 24, the movable gear III 27, the rack III 26 and the movable rod 34; when the position of the quilting machine 40 along the X axis is adjusted, the first motor 37 is turned on, the output shaft of the first motor 37 drives the first moving gear 39 to rotate, the first moving gear 39 is meshed with the first rack 38, the first rack 38 is fixedly arranged on the side wall of the cross rod 23, so that the first moving gear 39 drives the sliding frame 25 to move on the cross rod 23, when the position of the quilting machine 40 along the Y axis is adjusted, the second motor 29 is turned on, the output shaft of the second motor 29 drives the second moving gear 30 to rotate, the second moving gear 30 is meshed with the second rack 31, and the second rack 31 is fixedly arranged on the side wall of the sliding frame 25, so that the second moving gear 30 drives the moving seat 7 to move in the direction of the sliding frame 25, and the first motor 37, the first rack 38, the second motor 29, the second moving gear 30 and the second rack 31 can realize the movement of the quilting machine 40 on the plane parallel to the base 21, so that the quilting machine 40 can stitch different quilted positions conveniently.

Although terms of the mount 1, the base 2, the screw mount hole 3, the rotating frame 4, the through groove 5, the fixing frame 6, the hall element 7, the second limit groove 8, the placing frame 9, the first limit groove 10, the moving frame 11, the first return spring 12, the guide post 13, the toothed plate 14, the incomplete gear 15, the second support 16, the second return spring 17, the first support 18, the support base 19, the magnetic steel body 20, the base 21, the support rod 22, the cross bar 23, the motor three 24, the sliding frame 25, the rack three 26, the moving gear three 27, the limit seat 28, the motor two 29, the moving gear two 30, the rack two 31, the connecting rod 32, the limit rod 33, the moving rod 34, the moving seat 35, the third support 36, the motor one 37, the rack one 39, the moving gear one 39, the quilting machine 40, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.

Claims (10)

1. Hidden quilting is produced industry sewing machine speed regulator, including mount pad (1), its characterized in that: the novel magnetic steel assembly is characterized in that a base (2) is installed on the outer side wall of the installation seat (1), a plurality of threaded installation holes (3) are evenly formed in the base (2), through grooves (5) are formed in the installation seat (1), rotating frames (4) are connected in the installation seat (1) in a rotating mode, a placing frame (9) is fixedly connected in the installation seat (1), a movable frame (11) is connected to the placing frame (9) and the installation seat (1) in a sliding mode, a pushing assembly is jointly installed between the movable frame (11) and the rotating frames (4), magnetic steel assemblies are installed on the movable frame (11), and the positions of the sensing assemblies correspond to the positions of the magnetic steel assemblies.

2. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: the pushing assembly comprises an incomplete gear (15), the incomplete gear (15) is mounted on the rotating frame (4), a guide post (13) is fixedly connected to the moving frame (11), the guide post (13) penetrates through the placing frame (9) and is fixedly connected with a toothed plate (14), and the toothed plate (14) is meshed with the incomplete gear (15).

3. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: the rack (9) is provided with a first limit groove (10), the mounting seat (1) is provided with a second limit groove (8), the movable frame (11) is slidably connected in the first limit groove (10) and the second limit groove (8), and the distance between the two inner walls of the first limit groove (10) is smaller than the distance between the two inner walls of the second limit groove (8).

4. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: a first reset spring (12) is commonly arranged between the movable frame (11) and the placing frame (9).

5. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: the novel rotary rack is characterized in that a first support (18) is arranged on the inner side wall of the mounting seat (1), a second support (16) is arranged on the side wall of the rotary rack (4), and a second reset spring (17) is jointly arranged between the first support (18) and the second support (16).

6. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: the magnetic steel assembly comprises a bearing seat (19), the bearing seat (19) is fixedly connected to the movable frame (11), a bearing groove is formed in the bearing seat (19), a magnetic steel body (20) is arranged in the bearing groove, and interference fit is achieved between the magnetic steel body (20) and the inner wall of the bearing groove.

7. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: the induction component consists of a fixing frame (6) and a Hall element (7), wherein the fixing frame (6) is installed on the surface of the installation seat (1) through a locking screw, the Hall element (7) is installed on the surface, opposite to the installation seat (1), of the fixing frame (6), and the position of the Hall element (7) corresponds to the position of the magnetic steel component.

8. The hidden quilted production industrial sewing machine governor of claim 7, wherein: the fixing frame (6) consists of two L-shaped plates and a horizontal plate, the horizontal plate is connected between the two L-shaped plates, each L-shaped plate is mounted on the mounting seat (1) through a locking screw, and the Hall element (7) is mounted on the horizontal plate.

9. The hidden quilted industrial sewing machine speed governor of claim 1, wherein: the mounting seat (1) is divided into a horizontal mounting part and a vertical mounting part, and the vertical mounting part is vertically arranged at one end of the horizontal mounting part.

10. Hidden quilting quilt production machine, including base (21), its characterized in that: the upper surface of the base (21) is vertically provided with a plurality of support rods (22), connecting rods (32) are commonly installed at the upper ends of two adjacent support rods (22), two cross rods (23) are commonly installed between the two connecting rods (32), and sliding frames (25) are commonly connected on the two cross rods (23) in a sliding manner;

a first rack (38) is arranged on the side wall of one cross bar (23), a first motor (37) is arranged on the sliding frame (25), a first moving gear (39) is arranged on the output shaft of the first motor (37), and the first moving gear (39) is meshed with the first rack (38);

a movable seat (35) is connected to the sliding frame (25) in a sliding manner, a second rack (31) is arranged on one side wall of the sliding frame (25), a second motor (29) is arranged on the upper surface of the movable seat (35), a second movable gear (30) is arranged on an output shaft of the second motor (29), and the second movable gear (30) is meshed with the second rack (31);

a moving rod (34) is vertically and slidably connected to the moving seat (35), a quilting machine (40) is arranged at the lower end of the moving rod (34), a third rack (26) is arranged on the side wall of the moving rod (34), a third support (36) is arranged on the upper surface of the moving seat (35), a third motor (24) is arranged on the third support (36), a third moving gear (27) is arranged on the output shaft of the third motor (24), and the third moving gear (27) is meshed with the third rack (26);

the upper end face of the sliding frame (25) is symmetrically provided with two limiting seats (28), the side wall of the moving rod (34) is symmetrically provided with two limiting rods (33), and each limiting rod (33) is slidably connected to the corresponding limiting seat (28).