CN112144183B

CN112144183B - Novel transmission type sewing machine

Info

Publication number: CN112144183B
Application number: CN202010938522.1A
Authority: CN
Inventors: 万兆千; 叶志斌
Original assignee: Hunan Benrier Industry And Trade Industry Co ltd
Current assignee: Hunan Benrier Industry And Trade Industry Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2022-03-18
Anticipated expiration: 2040-09-09
Also published as: CN112144183A

Abstract

The invention belongs to the technical field of sewing machines, and particularly relates to a novel transmission type sewing machine which comprises a support plate, wherein two supports are fixedly connected to the bottom surface of the support plate, a groove is formed in the upper surface of the support plate, a support plate is fixedly connected to the inner wall of the groove, two groups of through grooves are formed in the upper surface of the support plate, a through hole is formed in the left side surface of the support plate, a bearing is fixedly embedded in the inner wall of the groove, a motor is fixedly connected to the left side surface of the support plate, and a threaded rod is fixedly connected to the output end of the motor. According to the invention, the first spring is arranged to apply thrust to the sliding block, so that the sliding block can drive the roller to move downwards, and the roller can rotate along with the movement of the fabric after the fabric is subjected to tension by the cooperation of the roller and the rotating rod, so that the fabric is limited by the roller, and the problem that certain potential safety hazards exist when workers support the fabric due to the fact that the workers need to pull the fabric with two hands is solved.

Description

Novel transmission type sewing machine

Technical Field

The invention relates to the technical field of sewing machines, in particular to a sewing machine with a novel transmission mode.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of sewing materials to be interwoven or sewed, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, leather, plastics, paper and other products, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and the artistic forms such as hand-push embroidery computer embroidery and the like are derived, the general sewing machine is composed of four parts of a machine head, a machine base, a transmission part and accessories, the machine head is a main part of the sewing machine and is composed of four mechanisms of a thorn material, a hook wire, a thread picking and a feeding part and auxiliary mechanisms of a winding part, a pressing part, a tooth dropping part and the like, the motions of the mechanisms are reasonably matched to circularly work to sew up the sewing material, the machine base is divided into two forms of the table plate and the machine case, the table plate of the table plate type machine base plays a role of supporting the machine head, and is used as a working table when in sewing operation, the table plate has various styles, such as one-bucket or multi-bucket folding type, cabinet type, writing desk type and the like, the case of the case type machine base plays a role of supporting and storing the machine head, so that the sewing machine is convenient to carry and keep, the transmission part of the sewing machine comprises a frame, a hand-operated device or a motor and the like, the frame is a support of the machine and supports the table plate and a pedal plate, an operator steps on the pedal plate when using the sewing machine, the crank drives the belt pulley to rotate, the belt drives the machine head to rotate, and most of the hand-operated device or the motor are directly connected to the machine head.

Along with the development of science and technology, article such as clothes generally adopt sewing machine to sew up, but sewing machine in the present stage has some problems when using, for example generally the manual work when using paves the surface fabric, then the staff both hands pull the surface fabric and support, nevertheless the staff has certain potential safety hazard when supporting the surface fabric, and sew up the back at the staff to the work piece, generally throw the work piece into to the collecting box inside, lead to needing the staff to arrange in order the work piece once more, thereby influence staff's job schedule.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the sewing machine with the novel transmission mode, and the sewing machine solves the problems that a worker pulls the fabric with two hands to support the fabric, but certain potential safety hazards exist when the worker supports the fabric, and after the worker sews the workpiece, the worker generally throws the workpiece into the collecting box, so that the worker needs to finish the workpiece again, and the working progress of the worker is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a novel transmission type sewing machine comprises a support plate, wherein two supports are fixedly connected to the bottom surface of the support plate, a groove is formed in the upper surface of the support plate, a support plate is fixedly connected to the inner wall of the groove, two groups of through grooves are formed in the upper surface of the support plate, a through hole is formed in the left side surface of the support plate, a bearing is fixedly embedded in the inner wall of the groove, a motor is fixedly connected to the left side surface of the support plate, a threaded rod is fixedly connected to the output end of the motor, a push plate is arranged in the groove, a threaded hole is formed in the left side surface of the push plate, the right end of the threaded rod sequentially penetrates through the through hole and the threaded hole and is fixedly connected with the inner ring of the bearing, two clamping plates are fixedly connected to the upper surface of the push plate, the top ends of the two clamping plates respectively penetrate through the two through grooves and extend to the upper parts of the two through grooves, and a sliding groove is formed in one side surface, which the two clamping plates are close to each other, and provided with a sliding groove, every the inside of spout all is equipped with the slider, two the common fixedly connected with connecting rod of a side that the slider is close to each other, the surface swing joint of connecting rod has the roller, every the equal fixedly connected with first spring of upper surface of slider, two the top of first spring respectively with the interior roof fixed connection of two spouts.

The upper surface of the support plate is fixedly embedded with a sewing machine set, one side surface of the two supports, which are close to each other, is fixedly connected with a mounting plate together, the upper surface of the mounting plate is fixedly connected with a pedal plate, the output end of the pedal plate is electrically connected with the control end of the sewing machine set through a lead, the right side surface of the support plate is provided with two sliding holes, the inside of each sliding hole is provided with a sliding rod matched with the sliding hole, the right end of each sliding rod extends to the outside of the sliding hole, the right ends of the two sliding rods are fixedly connected with a clamping plate together, the right side surface of the support plate is fixedly connected with a suspension bracket, the upper surface of the support plate is fixedly connected with a fixed plate, the right side of the fixed plate is provided with a sleeve, the right side surface of the sleeve is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with the upper surface of the clamping plate, and the inside of the sleeve is provided with an inserting rod, the left end of inserted bar and the right flank fixed connection of fixed plate, the surface cover of inserted bar is equipped with the second spring, the left end of second spring and the right flank fixed connection of fixed plate, the right-hand member and telescopic left surface fixed connection of second spring.

According to a preferable technical scheme of the invention, the upper surface of the fixed plate is fixedly hinged with a pressure lever through a pin shaft, the bottom end of the pressure lever is fixedly connected with a positioning rod, the upper surface of the sleeve is provided with a positioning groove matched with the positioning rod, and the bottom end of the positioning rod extends into the positioning groove.

As a preferable technical scheme of the invention, an anti-collision pad is arranged in each sliding hole, and the left side surface of each anti-collision pad is fixedly connected with the inner wall of each sliding hole.

As a preferred technical scheme of the invention, the outer surface of the sleeve is fixedly connected with an anti-slip sleeve, and the anti-slip sleeve is positioned on the right side of the positioning groove.

As a preferred technical solution of the present invention, a support plate is fixedly connected to a bottom surface of the motor, and a right side surface of the support plate is fixedly connected to a left side surface of the carrier plate.

As a preferred technical scheme of the invention, two groups of anti-skid pads are arranged below the carrier plate, and the upper surfaces of the two groups of anti-skid pads are respectively and fixedly connected with the bottom surfaces of the two brackets.

As a preferred technical scheme of the invention, the outer surface of the threaded rod is fixedly connected with two limiting rings, and the two limiting rings are respectively positioned at the left side and the right side of the push plate.

As a preferred technical solution of the present invention, a first storage box is fixedly connected to a bottom surface of the carrier plate, and a second storage box is fixedly connected to the bottom surface of the carrier plate.

As a preferable technical scheme of the invention, the right side of the splint is provided with a protection pad, and the left side surface of the protection pad is fixedly connected with the right side surface of the splint.

As a preferable technical scheme of the invention, a semicircular rod is arranged above the suspension bracket, and the bottom surface of the semicircular rod is fixedly connected with the upper surface of the suspension bracket.

Compared with the prior art, the invention provides a novel transmission type sewing machine, which has the following beneficial effects:

1. this novel transmission's sewing machine can regard as the power supply through being provided with the motor, makes the threaded rod can rotate to the cooperation that utilizes threaded rod and screw hole can make the push pedal can drive two cardboards and remove, thereby adjusts the position of roller, so that sew up the surface fabric of equidimension not.

2. This novel transmission's sewing machine can exert thrust to the slider through the first spring that sets up, makes the slider can drive the roller and move downwards, utilizes the cooperation of roller and bull stick can receive the pulling force at the surface fabric after, and the roller can rotate along with the surface fabric removes to realize that the roller carries on spacingly to the surface fabric, solved the staff and needed both hands to pull the surface fabric and support, lead to the staff to have the problem of certain potential safety hazard when supporting the surface fabric.

3. This novel transmission's sewing machine can hang the surface fabric that processing was accomplished through being provided with the mounted frame, utilizes the elasticity of second spring, can make the sleeve can promote splint and remove, makes splint press from both sides the surface fabric tightly, prevents that the surface fabric from sliding to can make the surface fabric keep leveling, reduce the fold of surface fabric, solved the staff sew up the back to the work piece and throw into the work piece to the collecting box inside, lead to needing the staff to carry out the problem of putting in order to the work piece once more.

4. This novel transmission's sewing machine can make splint more smooth and easy when removing through being provided with two slide bars and slide opening, avoids splint to appear the phenomenon that the card went up when removing to can carry on spacingly to the splint, avoid splint to take place pivoted phenomenon.

Drawings

FIG. 1 is a front view of a carrier plate according to the present invention;

FIG. 2 is a cross-sectional view of a carrier plate according to the present invention in elevation;

FIG. 3 is a cross-sectional view of a side view of a carrier plate according to the present invention;

FIG. 4 is a top view of the hanger of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a non-slip mat; 2. mounting a plate; 3. a support; 4. a support plate; 5. a motor; 6. a carrier plate; 7. clamping a plate; 8. a first storage box; 9. a sewing machine set; 10. a fixing plate; 11. a second spring; 12. a foot pedal; 13. a pressure lever; 14. a sleeve; 15. an anti-slip sleeve; 16. connecting blocks; 17. a semi-circular rod; 18. a suspension bracket; 19. a second storage box; 20. a through hole; 21. a limiting ring; 22. a through groove; 23. a threaded rod; 24. a roller; 25. a bearing; 26. a groove; 27. a chute; 28. a slider; 29. a first spring; 30. a connecting rod; 31. a threaded hole; 32. pushing the plate; 33. a slide bar; 34. a splint; 35. a protection pad; 36. a protection pad; 37. a slide hole; 38. inserting a rod; 39. positioning a groove; 40. positioning a rod; 41. and (7) a supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, in this embodiment: a novel transmission type sewing machine comprises a carrier plate 6, wherein two supports 3 are fixedly connected to the bottom surface of the carrier plate 6, a groove 26 is formed in the upper surface of the carrier plate 6, a supporting plate 41 is fixedly connected to the inner wall of the groove 26, two groups of through grooves 22 are formed in the upper surface of the supporting plate 41, a through hole 20 is formed in the left side surface of the carrier plate 6, a bearing 25 is fixedly embedded in the inner wall of the groove 26, a motor 5 is fixedly connected to the left side surface of the carrier plate 6, a threaded rod 23 is fixedly connected to the output end of the motor 5, a push plate 32 is arranged inside the groove 26, a threaded hole 31 is formed in the left side surface of the push plate 32, the right end of the threaded rod 23 sequentially penetrates through the through hole 20 and the threaded hole 31 and is fixedly connected with the inner ring of the bearing 25, two clamping plates 7 are fixedly connected to the upper surface of the push plate 32, the top ends of the two clamping plates 7 respectively penetrate through the two through grooves 22 and extend to the tops of the two through grooves 22, two the spout 27 has all been seted up to the side that cardboard 7 is close to each other, every the inside of spout 27 all is equipped with slider 28, two the common fixedly connected with connecting rod 30 of the side that slider 28 is close to each other, the surface swing joint of connecting rod 30 has roller 24, every the equal fixedly connected with first spring 29 of upper surface of slider 28, two the top of first spring 29 respectively with the interior roof fixed connection of two spouts 27.

The upper surface of the carrier plate 6 is fixedly embedded with a sewing machine set 9, one side surface of the two brackets 3 which are close to each other is fixedly connected with a mounting plate 2 together, the upper surface of the mounting plate 2 is fixedly connected with a pedal plate 12, the output end of the pedal plate 12 is electrically connected with the control end of the sewing machine set 9 through a lead, the right side surface of the carrier plate 6 is provided with two sliding holes 37, the inside of each sliding hole 37 is provided with a sliding rod 33 which is matched with the sliding hole 37, the right end of each sliding rod 33 extends to the outside of the sliding hole 37, the right ends of the two sliding rods 33 are fixedly connected with a clamping plate 34 together, the right side surface of the carrier plate 6 is fixedly connected with a suspension bracket 18, the upper surface of the carrier plate 6 is fixedly connected with a fixing plate 10, the right side of the fixing plate 10 is provided with a sleeve 14, the right side surface of the sleeve 14 is fixedly connected with a connecting block 16, and the bottom surface of the connecting block 16 is fixedly connected with the upper surface of the clamping plate 34, the inside of sleeve 14 is equipped with inserted bar 38, the left end of inserted bar 38 and the right flank fixed connection of fixed plate 10, the surface cover of inserted bar 38 is equipped with second spring 11, the left end of second spring 11 and the right flank fixed connection of fixed plate 10, the right-hand member of second spring 11 and the left flank fixed connection of sleeve 14.

In this embodiment, the upper surface of the fixing plate 10 is fixedly hinged with a pressing rod 13 through a pin, the bottom end of the pressing rod 13 is fixedly connected with a positioning rod 40, the upper surface of the sleeve 14 is provided with a positioning groove 39 matched with the positioning rod 40, the bottom end of the positioning rod 40 extends into the positioning groove 39, a worker can position the sleeve 14 through the matching of the positioning rod 40 and the positioning groove 39 so as to hang a workpiece on the suspension bracket 18, each sliding hole 37 is internally provided with a crash pad 36, the left side surface of each crash pad 36 is fixedly connected with the inner wall of the sliding hole 37, the crash pad 36 can protect the sliding rod 33 to prevent the sliding rod 33 from being damaged, the outer surface of the sleeve 14 is fixedly connected with a non-slip sleeve 15, the non-slip sleeve 15 is positioned at the right side of the positioning groove 39, and the worker can pull the sleeve 14 through the non-slip sleeve 15, to facilitate positioning of the sleeve 14.

The bottom surface fixedly connected with backup pad 4 of motor 5, the right flank of backup pad 4 and the left flank fixed connection of support plate 6 can consolidate motor 5 through being equipped with backup pad 4, avoid motor 5 to appear dropping when using, the below of support plate 6 is equipped with two sets of slipmats 1, and is two sets of the upper surface of slipmat 1 respectively with the bottom surface fixed connection of two supports 3, can increase the stability of the device through slipmat 1, avoid the device gliding phenomenon to appear when using, two spacing rings 21 of the fixed surface of threaded rod 23, two spacing rings 21 are located the left and right sides of push pedal 32 respectively, can carry on spacingly to push pedal 32 through spacing ring 21, avoid cardboard 7 and logical groove 22 to collide.

The utility model discloses a work piece protection device, including support plate 6, the first case 8 of bottom surface fixedly connected with of support plate 6, the bottom surface fixedly connected with second case 19 of support plate 6 can make staff storage tool and personal articles for use through being equipped with first case 8 and second case 19, the right side of splint 34 is equipped with protection pad 35, protection pad 35's left surface and splint 34's right flank fixed connection can protect the work piece of processing completion through protection pad 35, avoid the work piece wearing and tearing to appear, the top of mounted frame 18 is equipped with half round bar 17, the bottom surface of half round bar 17 is connected with the last fixed surface of mounted frame 18, can protect the work piece through being equipped with half round bar 17, avoids the work piece by the fish tail.

The working principle and the using process of the invention are as follows: when in use, the sewing machine set 9 is connected with a power supply, the sewing machine set 9 is controlled by a switch, the roller 24 is stirred, the roller 24 moves upwards through the chute 27 and the slide block 28, the fabric is placed below the roller 24, the fabric below the roller 24 keeps flat and clamps the fabric, the fabric is pushed to the lower part of the needle, the sewing machine set 9 is started, the sewing machine set 9 works to sew the fabric, the fabric is pulled to move, the fabric can move slowly, the motor 5 is started, the motor 5 drives the threaded rod 23, the threaded rod 23 is connected with the threaded hole 31 through threads, the push plate 32 can move to drive the roller 24 to move, the position of the roller 24 is adjusted after the fabric is sewed, the sleeve 15 is pulled to drive the sleeve 14 to move, the sleeve 14 is used for driving the connecting block 16 to move, thereby moving the clamping plate 34 to the left, hanging the sewed fabric on the hanging bracket 18, making the fabric flat, and loosening the anti-slip sleeve 15 to clamp the fabric by the clamping plate 34 and the hanging bracket 18 by the elastic force of the second spring 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel transmission's sewing machine, includes support plate (6), its characterized in that: the bottom surface of the carrier plate (6) is fixedly connected with two supports (3), the upper surface of the carrier plate (6) is provided with a groove (26), the inner wall of the groove (26) is fixedly connected with a supporting plate (41), the upper surface of the supporting plate (41) is provided with two groups of through grooves (22), the left side surface of the carrier plate (6) is provided with a through hole (20), the inner wall of the groove (26) is fixedly embedded with a bearing (25), the left side surface of the carrier plate (6) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a threaded rod (23), a push plate (32) is arranged inside the groove (26), the left side surface of the push plate (32) is provided with a threaded hole (31), the right end of the threaded rod (23) sequentially penetrates through the through hole (20) and the threaded hole (31) and is fixedly connected with the inner ring of the bearing (25), the upper surface of the push plate (32) is fixedly connected with two clamping plates (7), the top ends of the two clamping plates (7) penetrate through the two through grooves (22) respectively and extend to the upper portions of the two through grooves (22), sliding grooves (27) are formed in one side face, close to each other, of each clamping plate (7), a sliding block (28) is arranged inside each sliding groove (27), one side face, close to each other, of each sliding block (28) is fixedly connected with a connecting rod (30) together, the outer surface of each connecting rod (30) is movably connected with a roller (24), the upper surface of each sliding block (28) is fixedly connected with a first spring (29), and the top ends of the two first springs (29) are fixedly connected with the inner top walls of the two sliding grooves (27) respectively;

the upper surface of the carrier plate (6) is fixedly inlaid with a sewing machine set (9), one side surface of each of the two brackets (3) which is close to each other is fixedly connected with a mounting plate (2) together, the upper surface of the mounting plate (2) is fixedly connected with a pedal (12), the output end of the pedal (12) is electrically connected with the control end of the sewing machine set (9) through a lead, the right side surface of the carrier plate (6) is provided with two sliding holes (37), a sliding rod (33) matched with the sliding hole (37) is arranged in each sliding hole (37), the right end of each sliding rod (33) extends to the outside of the sliding hole (37), the right ends of the two sliding rods (33) are fixedly connected with a clamping plate (34) together, the right side surface of the carrier plate (6) is fixedly connected with a suspension frame (18), and the upper surface of the carrier plate (6) is fixedly connected with a fixing plate (10), the right side of fixed plate (10) is equipped with sleeve (14), the right flank fixedly connected with connecting block (16) of sleeve (14), the bottom surface of connecting block (16) is connected with the last fixed surface of splint (34), the inside of sleeve (14) is equipped with inserted bar (38), the left end of inserted bar (38) and the right flank fixed connection of fixed plate (10), the surface cover of inserted bar (38) is equipped with second spring (11), the left end of second spring (11) and the right flank fixed connection of fixed plate (10), the right-hand member of second spring (11) and the left flank fixed connection of sleeve (14).

2. The novel transmission type sewing machine according to claim 1, characterized in that: the upper surface of fixed plate (10) has depression bar (13) through the fixed hinge joint of round pin axle, the bottom fixedly connected with locating lever (40) of depression bar (13), constant head tank (39) with locating lever (40) looks adaptation is seted up to the upper surface of sleeve (14), the bottom of locating lever (40) extends to the inside of constant head tank (39).

3. The novel transmission type sewing machine according to claim 1, characterized in that: every the inside of slide opening (37) all is equipped with crashproof pad (36), every the left surface of crashproof pad (36) all with the inner wall fixed connection of slide opening (37).

4. The novel transmission type sewing machine according to claim 1, characterized in that: the outer surface of the sleeve (14) is fixedly connected with an anti-slip sleeve (15), and the anti-slip sleeve (15) is located on the right side of the positioning groove (39).

5. The novel transmission type sewing machine according to claim 1, characterized in that: the bottom surface of the motor (5) is fixedly connected with a support plate (4), and the right side surface of the support plate (4) is fixedly connected with the left side surface of the support plate (6).

6. The novel transmission type sewing machine according to claim 1, characterized in that: two sets of non-slip mats (1) are arranged below the carrier plate (6), and the upper surfaces of the two sets of non-slip mats (1) are fixedly connected with the bottom surfaces of the two supports (3) respectively.

7. The novel transmission type sewing machine according to claim 1, characterized in that: the outer fixed surface of threaded rod (23) is connected with two spacing rings (21), two spacing rings (21) are located the left and right sides of push pedal (32) respectively.

8. The novel transmission type sewing machine according to claim 1, characterized in that: the bottom surface of the support plate (6) is fixedly connected with a first storage box (8), and the bottom surface of the support plate (6) is fixedly connected with a second storage box (19).

9. The novel transmission type sewing machine according to claim 1, characterized in that: the right side of splint (34) is equipped with protection pad (35), the left surface of protection pad (35) and the right flank fixed connection of splint (34).

10. The novel transmission type sewing machine according to claim 1, characterized in that: a semi-circular rod (17) is arranged above the suspension frame (18), and the bottom surface of the semi-circular rod (17) is fixedly connected with the upper surface of the suspension frame (18).