CN219342499U - Cloth border lockstitch width adjustable machine of lockstitch a border - Google Patents

Abstract

The utility model discloses a cloth serging width adjustable serging machine, which relates to the technical field of serging machines and comprises a bottom plate, wherein an operating plate is fixedly arranged on one side of the top of the bottom plate, an equipment rack is fixedly arranged on the other side of the top of the bottom plate, a first gear is rotatably arranged at the center position of one side of the top of the equipment rack far away from the operating plate through a bearing, a second gear meshed with the first gear is rotatably arranged at the top of the equipment rack through a bearing, a third gear is fixedly arranged at the circumferential position of the bottom of the second gear, a mounting groove is formed in one end, close to the operating plate, of the top of the equipment rack, a fourth gear is rotatably arranged in the mounting groove through a bearing, and the fourth gear is meshed with the third gear. The width of the serging machine can be conveniently and accurately adjusted.

Description

Cloth border lockstitch width adjustable machine of lockstitch a border

Technical Field

The utility model relates to the technical field of overlock machines, in particular to a cloth overlock machine with adjustable overlock width.

Background

After cloth is cut, the situation of burrs can appear on the edge of the cloth, in order to improve the attractiveness and the service life of the edge of the cloth, the edge of the cloth needs to be subjected to edge locking operation, the edge of the cloth is folded inwards for a section of length, then the folded part is sewn, at present, the edge locking machine is manually used for edge locking, the width of the cloth edge locking needs to be manually controlled, the efficiency is low, and therefore the edge locking machine with the adjustable cloth edge locking width is provided.

The utility model discloses a cloth serging width adjustable serging machine as disclosed in publication No. CN210262236U, including setting up the connecting seat on four-wire serging machine casing, one side thread tightening of connecting seat has the cutter, and the opposite side of connecting seat is equipped with the fixing base of welded fastening on four-wire serging machine casing, be equipped with precision adjusting mechanism on the connecting seat and with precision adjusting mechanism matched with actuating mechanism, precision adjusting mechanism is including bonding the slide caliper who fixes at the connecting seat front side, the slide caliper comprises ration head, momentum head, the digital display ware of fixing in momentum head bottom and the scale of fixing in the ration head bottom.

However, the seam width of a seam machine similar to the one described above is too rough to adjust, and the adjustment dimension distance is not accurate enough, and improvement is desired.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cloth serging machine with adjustable serging width. Its advantage lies in can be convenient and accurate adjust the width of serging machine.

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

the utility model provides a cloth serging width adjustable serging machine, includes the bottom plate, top one side fixed mounting of bottom plate has the operation panel, top opposite side fixed mounting of bottom plate has the equipment rack, one side central point department that the operation panel was kept away from at the top of equipment rack is put through the bearing rotation and is provided with first gear, the top of equipment rack is provided with the second gear that sets up with first gear meshing through the bearing rotation, the bottom circumference position department fixed mounting of second gear has the third gear, the mounting groove has been seted up near the one end of operation panel at the top of equipment rack, be provided with the fourth gear through bearing rotation in the mounting groove, the fourth gear meshes with the third gear and sets up, the bottom of fourth gear is located the position department fixed mounting of operation panel directly over has the equipment pole, the bottom fixed mounting of equipment pole has the piece of serging, the top fixed mounting of first gear has the rotation button.

The utility model is further arranged such that the circumference of the first gear is smaller than the circumference of the second gear, the circumference of the second gear is larger than the circumference of the third gear, and the circumference of the fourth gear is larger than the circumference of the third gear.

The utility model is further characterized in that a limiting groove which is annularly arranged is formed in the bottom of the mounting groove, and a limiting ring which is matched with the limiting groove is fixedly arranged at the bottom of the fourth gear.

The utility model further provides that the top of the equipment rack is fixedly provided with a protective shell.

The utility model is further arranged that the top of the protective shell is made of transparent plastic materials.

The utility model is further arranged that a plurality of annular anti-skid grooves distributed in an array are arranged on the circumferential band of the rotating button.

The utility model is further characterized in that the top of the protective shell is provided with angle scales at the circumferential position of the rotating button, and the top of the rotating button is provided with a pointer.

The utility model is further arranged that a clearance is reserved between the operation plate and the equipment rack, and one side, close to the clearance, of one end of the operation plate is provided with a linear scale.

The beneficial effects of the utility model are as follows:

this cloth width adjustable machine of lockstitching a border, when using, accessible rotation knob and then control first gear rotation, first gear drive second gear rotation, and the same second gear drives third gear and rotates, and the third gear drives fourth gear rotation to adjust the angle of piece of lockstitching a border, adjusting device's width of lockstitching a border, improve device regulation width of lockstitching a border's precision.

This cloth width adjustable machine of lockstitching a border, circumference size through each gear is prescribe a limit to, can be more meticulous accurate carries out the fine setting to the width of lockstitching a border, improves the regulation accuracy of device.

This cloth width adjustable machine of lockstitching a border through the setting of angle scale and pointer, can audio-visual control to the rotation angle of knob, improves the accuracy of device regulation width of lockstitching a border.

Drawings

FIG. 1 is a schematic perspective view of a cloth serging machine with adjustable serging width according to the present utility model;

FIG. 2 is an enlarged schematic view of the position A of a cloth serging machine with adjustable serging width;

FIG. 3 is a schematic view showing an unfolding structure of a cloth serging machine with adjustable serging width;

fig. 4 is a schematic view of a partial cross-sectional structure of a cloth serging machine with adjustable serging width according to the present utility model.

In the figure: 1. a bottom plate; 2. an operation panel; 3. an equipment rack; 4. a first gear; 5. a second gear; 6. a third gear; 7. a mounting groove; 8. a fourth gear; 9. an equipment pole; 10. a serging sheet; 11. a limit groove; 12. a limiting ring; 13. a protective housing; 14. a rotating knob; 15. an anti-skid groove; 16. an angle scale; 17. a pointer; 18. a relief void; 19. a straight scale.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, a cloth serging width adjustable serging machine comprises a bottom plate 1, an operation plate 2 is fixedly arranged on one side of the top of the bottom plate 1, an equipment rack 3 is fixedly arranged on the other side of the top of the bottom plate 1, a first gear 4 is rotatably arranged at the center position of one side, far away from the operation plate 2, of the top of the equipment rack 3 through a bearing, a second gear 5 meshed with the first gear 4 is rotatably arranged at the top of the equipment rack 2 through a bearing, a third gear 6 is fixedly arranged at the bottom circumference position of the second gear 5, a mounting groove 7 is formed at one end, close to the operation plate 2, of the top of the equipment rack 3, a fourth gear 8 is rotatably arranged in the mounting groove 7 through a bearing, an equipment rod 9 is fixedly arranged at the position, which is just above the operation plate 2, of the bottom of the fourth gear 8, a serging piece 10 is fixedly arranged at the bottom of the equipment rod 9, and a rotating button 14 is fixedly arranged at the top of the first gear 4.

Specifically, the circumference of the first gear 4 is smaller than the circumference of the second gear 5, the circumference of the second gear 5 is larger than the circumference of the third gear 6, the circumference of the fourth gear 8 is larger than the circumference of the third gear 6, and the trimming width can be finely and accurately adjusted by limiting the circumference of each gear, so that the adjusting accuracy of the device is improved.

The tank bottom of mounting groove 7 has seted up the spacing groove 11 that is annular setting, and the bottom fixed mounting of fourth gear 8 has the spacing ring 12 that sets up with spacing groove 11 looks adaptation, and the setting of spacing groove 11 and spacing ring 12 can improve fourth gear 8 pivoted stability, avoids fourth gear 8 to take place the position offset, improves the stability of device.

The top fixed mounting of equipment rack 3 has protective housing 13, and protective housing 13's setting can avoid external dust infiltration each gear self-checking, leads to the device impaired, improves the stability performance of device.

The top of the protective shell 13 is made of transparent plastic materials, and the top of the protective shell 13 is transparent, so that the rotation condition of each gear can be visually observed, and the equipment can be maintained in time.

The circumference of the rotating button 14 is provided with a plurality of annular array distributed anti-slip grooves 15, and the anti-slip grooves 15 can prevent a user from slipping by hand when rotating the rotating button 14, so that the operation convenience of the device is improved.

The top of the protective shell 13 is provided with an angle scale 16 at the circumferential position of the rotating knob 14, the top of the rotating knob 14 is provided with a pointer 17, and the angle scale 16 and the pointer 17 can intuitively control the rotating angle of the rotating knob 14 and improve the accuracy of the device in adjusting the border locking width.

A clearance 18 is reserved between the operation board 2 and the equipment frame 3, one side, close to the clearance 18, of one end of the operation board 2 is provided with a linear scale 19, the clearance 18 is arranged, cloth can be inserted into the clearance 18, and the linear scale 19 is arranged, so that the width of the cloth in the clearance 18 can be calculated, and the overlock accuracy of the device is improved.

Working principle: when the device is used, the first gear 4 can be controlled to rotate through rotating the rotating button 14, the first gear 4 drives the second gear 5 to rotate, the second gear 5 drives the third gear 6 to rotate, the third gear 6 drives the fourth gear 8 to rotate, the angle of the overlock sheet 10 is adjusted, the overlock width of the device is adjusted, the overlock width can be finely and accurately finely adjusted through the circumference size limitation of each gear, the adjusting accuracy of the device is improved, the rotating angle of the rotating button 14 can be intuitively controlled through the arrangement of the angle scale 16 and the pointer 17, and the accuracy of the overlock width is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a cloth serging width adjustable serging machine, includes bottom plate (1), a serial communication port, top one side fixed mounting of bottom plate (1) has operation panel (2), top opposite side fixed mounting of bottom plate (1) has equipment rack (3), one side central point department that operation panel (2) was kept away from at the top of equipment rack (3) is located through the bearing rotation and is provided with first gear (4), the top of equipment rack (3) is provided with second gear (5) that set up with first gear (4) meshing through the bearing rotation, the bottom circumference position department fixed mounting of second gear (5) has third gear (6), the one end that operation panel (2) was close to at the top of equipment rack (3) has been seted up mounting groove (7), be provided with fourth gear (8) through bearing rotation in mounting groove (7), the bottom of fourth gear (8) is located the position department fixed mounting equipment pole (9) just above operation panel (2), the fixed mounting of equipment pole (9) has one side button (10) of fixed mounting of equipment (4), the button (14).

2. A cloth serging machine according to claim 1, characterized in that the circumference of the first gear wheel (4) is smaller than the circumference of the second gear wheel (5), the circumference of the second gear wheel (5) is larger than the circumference of the third gear wheel (6), and the circumference of the fourth gear wheel (8) is larger than the circumference of the third gear wheel (6).

3. The cloth serging width adjustable serging machine according to claim 1, characterized in that a limit groove (11) which is arranged in a ring shape is arranged at the bottom of the installation groove (7), and a limit ring (12) which is arranged in a matching way with the limit groove (11) is fixedly arranged at the bottom of the fourth gear (8).

4. The cloth serging width adjustable serging machine according to claim 1, characterized in that the top of the equipment rack (3) is fixedly provided with a protective shell (13).

5. The cloth serging width adjustable serging machine according to claim 4, characterized in that the top of the protective casing (13) is made of transparent plastic material.

6. The cloth serging width adjustable serging machine according to claim 1, characterized in that a plurality of annular array distributed anti-slip grooves (15) are arranged on the circumferential belt of the rotating button (14).

7. The cloth serging width adjustable serging machine according to claim 4, characterized in that the top of the protective housing (13) is provided with an angle scale (16) at the circumferential position of the turning knob (14), and the top of the turning knob (14) is provided with a pointer (17).

8. The cloth serging width adjustable serging machine according to claim 1, characterized in that a clearance (18) is left between the operation plate (2) and the equipment rack (3), and a linear scale (19) is arranged on one side, close to the clearance (18), of one end of the operation plate (2).

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