CN216378642U

CN216378642U - Following type cloth dragging wheel device of sewing machine

Info

Publication number: CN216378642U
Application number: CN202123264836.7U
Authority: CN
Inventors: 胡艳; 李学慧; 刘秀侠; 朱典丽
Original assignee: Qingdao Enyaxuan Flower Decoration Co ltd
Current assignee: Qingdao Enyaxuan Flower Decoration Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-04-26
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a following type cloth dragging wheel device of a sewing machine, belonging to the technical field of sewing machines, comprising an installation frame and a fixed plate, wherein the fixed plate is positioned at the inner side of the installation frame, the outer walls at two sides of the fixed plate are respectively provided with an insertion groove, the outer wall at one side of the installation frame is respectively provided with a fixed shell, the inner side of the fixed shell is provided with a pressing block, the outer wall at one side of the pressing block is provided with a connecting plate, the outer wall at one side of the pressing block, which is far away from the connecting plate, is provided with an insertion block, the fixed plate is respectively clamped with the insertion block and the installation frame through the insertion groove, the inner wall at one side of the fixed shell is provided with a hinged plate, through the arrangement of the fixed shell, the pressing block, the connecting plate, the telescopic rod, the inserting block, the spring, the mounting plate, the connecting rod, the groove, the inserting groove, the second clamping strip and the connecting groove, make the fixed plate can be quick install on the mounting bracket or dismantle from the mounting bracket get off to be convenient for the later stage maintain the operation such as nursing to the mop wheel device.

Description

Following type cloth dragging wheel device of sewing machine

Technical Field

The utility model relates to the field of sewing machines, in particular to a following type cloth dragging wheel device of a sewing machine.

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 the sewing material to be interwoven or sewn, generally adopts manpower or motor drive, and can sew fabrics such as cotton, artificial fiber and the like, products such as leather, paper and the like, and the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.

Present sewing machine is in order to improve sewing efficiency and the safety degree of sewing, generally all replaces manual mop with the mop wheel and makes up, but present mop wheel device is when carrying out the use, is not convenient for carry out the dismouting, and secondly the mop wheel body is also not convenient for change according to the condition of cloth to can cause the influence to the circumstances such as efficiency of sewing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a following type cloth dragging wheel device of a sewing machine, which solves the problems that the prior art is inconvenient to assemble and disassemble, and a cloth dragging wheel body is inconvenient to replace according to the condition of cloth, so that the sewing efficiency and other conditions are influenced.

The technical scheme of the utility model is as follows: a following type cloth dragging wheel device of a sewing machine comprises an installation frame and a fixed plate, wherein the fixed plate is positioned on the inner side of the installation frame, the outer walls of two sides of the fixed plate are respectively provided with an inserting groove, the outer wall of one side of the mounting rack is respectively provided with a fixed shell, a pressing block is arranged on the inner side of the fixed shell, a connecting plate is arranged on the outer wall of one side of the pressing block, the outer wall of one side of the pressing block, which is far away from the connecting plate, is provided with an inserting block, the fixing plate is respectively clamped with the inserting block and the mounting rack through the inserting groove, a hinged plate is arranged on the inner wall of one side of the fixed shell, a connecting rod is hinged on the outer wall of one side of the hinged plate, a fixed rod is arranged at one end, far away from the hinged plate, of the connecting rod, a groove is formed in the outer wall of one side of the pressing block, and the fixed rod is clamped with the groove;

be provided with the mounting panel on one side outer wall of fixed plate, install the installation shell on the bottom outer wall of mounting panel, the inner wall of installation shell is provided with power component, install the dwang on one side outer wall of power component, be provided with mop wheel and solid fixed ring on the lateral wall of dwang respectively, just gu fixed ring is located mop wheel's both sides.

Furthermore, the fixing ring is fixed with the rotating rod through a screw

Furthermore, an air cylinder is installed on the outer wall of one side of the fixing plate, and the installing plate is connected with the output end of the air cylinder.

Further, be provided with first card strip on the lateral wall of dwang, the mop wheel with the joint groove has been seted up on solid fixed ring's the lateral wall respectively, just the mop wheel with gu fixed ring passes through the joint groove respectively with first card strip with dwang looks joint.

Further, power component includes the motor, just the motor is located on the bottom inner wall of installation shell, install driving gear and driven gear on one side inner wall of installation shell respectively, just the driving gear is located one side of driven gear, the driving gear with the output of motor is connected, driven gear pass through the chain with the driving gear is connected, the dwang is located on one side outer wall of driven gear.

Further, install the second card strip on the one side outer wall of mounting bracket, the spread groove has been seted up on the one side outer wall of fixed plate, just the fixed plate passes through the spread groove respectively with the card strip with the mounting bracket is connected.

Furthermore, an outer wall of one side, far away from the connecting plate, of the pressing block is provided with a telescopic rod and a spring respectively, and the spring is located on the outer side of the telescopic rod.

Furthermore, a through hole is formed in one end, far away from the connecting plate, of the fixing shell, and the inserting block is connected with the inserting groove in a clamped mode through the through hole.

The utility model provides a following type cloth dragging wheel device of a sewing machine through improvement, compared with the prior art, the following improvement and advantages are provided:

one is as follows: through the set casing, press the briquetting, connecting plate, telescopic link, grafting piece, spring, mounting panel, connecting rod, recess, inserting groove, second card strip and spread groove of setting for the installation that the fixed plate can be quick gets off on the mounting bracket or dismantles from the mounting bracket, thereby is convenient for the later stage to the mop wheel device operation such as maintenance nursing.

The second step is as follows: through the solid fixed ring, the first card strip and the joint groove that set up for when the mop wheel is convenient for change, can also prevent that the mop wheel from appearing phenomenon such as skidding at the in-process that carries out the mop, thereby avoid causing the influence to the sewing work of cloth.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the interior of the stationary housing of the present invention;

fig. 3 is a schematic perspective side view of the present invention.

Description of reference numerals: 1. a mounting frame; 2. a stationary case; 3. a fixing plate; 4. a pressing block; 5. a connecting plate; 6. a telescopic rod; 7. an insertion block; 8. a spring; 9. a hinge plate; 10. a connecting rod; 11. a groove; 12. a cylinder; 13. mounting a plate; 14. installing a shell; 15. a power assembly; 1501. a motor; 1502. a driving gear; 1503. a driven gear; 16. rotating the rod; 17. a mop wheel; 18. a fixing ring; 19. a first clip strip; 20. inserting grooves; 21. and connecting the grooves.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

The utility model provides a following type cloth dragging wheel device of a sewing machine through improvement, as shown in figures 1-3, the following type cloth dragging wheel device comprises an installation frame 1 and a fixed plate 3, the fixed plate 3 is positioned at the inner side of the installation frame 1, insertion grooves 20 are respectively arranged on the outer walls of two sides of the fixed plate 3, a fixed shell 2 is respectively arranged on the outer wall of one side of the installation frame 1, a pressing block 4 is arranged at the inner side of the fixed shell 2, a connecting plate 5 is arranged on the outer wall of one side of the pressing block 4, an insertion block 7 is arranged on the outer wall of one side of the pressing block 4 far away from the connecting plate 5, the fixed plate 3 is respectively clamped with the insertion block 7 and the installation frame 1 through the insertion grooves 20, a hinged plate 9 is arranged on the inner wall of one side of the fixed shell 2, a connecting rod 10 is hinged on the outer wall of one side of the hinged plate 9, a fixed rod is arranged at one end of the connecting rod 10 far away from the hinged plate 9, a groove 11 is arranged on the outer wall of one side of the pressing block 4, and the dead lever is connected with the groove 11 in a clamping manner, the outer wall of one side of the pressing block 4 far away from the connecting plate 5 is respectively provided with a telescopic rod 6 and a spring 8, and the spring 8 is positioned outside the telescopic rod 6, when in installation, the connecting plate 5 is pressed manually, so that the pressing block 4 in the fixed shell 2 drives the plugging block 7 to be inserted into the plugging slot 20, when in movement of the pressing block 4, the dead lever is driven by the groove 11 to move with the connecting rod 10, thereby being beneficial to fixing the pressing block 4 and the plugging block 7, when in disassembly, the connecting plate 5 is pressed manually, so that the groove 11 drives the dead lever to move with the connecting rod 10, and then the pressing block 4 is driven by the spring 8 to rebound and reset, thereby being beneficial to rapidly installing the fixed plate 3 on the mounting rack 1 or disassembling and assembling from the mounting rack 1, the mounting plate 13 is arranged on the outer wall of one side of the fixed plate 3, an installation shell 14 is installed on the outer wall of the bottom of an installation plate 13, an air cylinder 12 is installed on the outer wall of one side of a fixed plate 3, the installation plate 13 is connected with the output end of the air cylinder 12, the installation plate 13 and the installation shell 14 are driven to descend through the air cylinder 12, so that a cloth dragging wheel 17 can be conveniently attached to the surface of cloth, the cloth is conveniently driven to move, a power assembly 15 is arranged on the inner wall of the installation shell 14, a rotating rod 16 is installed on the outer wall of one side of the power assembly 15, the cloth dragging wheel 17 and a fixing ring 18 are respectively arranged on the side wall of the rotating rod 16, the fixing ring 18 is located on two sides of the cloth dragging wheel 17, the rotating rod 16 is driven by the power assembly 15, the cloth dragging wheel 17 is driven to rotate, the cloth does not need to be manually sewn with a mop cloth, the fixing ring 18 is fixed with the rotating rod 16 through screws, and the fixing ring 18 and screws, the mop wheel 17 is conveniently fixed, so that the mop wheel 17 is convenient to replace.

In this embodiment, be provided with first card strip 19 on the lateral wall of dwang 16, the joint groove has been seted up on the lateral wall of mop wheel 17 and solid fixed ring 18 respectively, and mop wheel 17 and solid fixed ring 18 pass through the joint groove respectively with first card strip 19 and dwang 16 looks joint, through first card strip 19 and joint groove for the phenomenon of skidding can not appear in the rotation in-process of mop wheel 17, and then can avoid causing the influence to cloth sewing's process.

In this embodiment, the power assembly 15 includes a motor 1501, the motor 1501 is located on the bottom inner wall of the installation housing 14, a driving gear 1502 and a driven gear 1503 are respectively installed on the inner wall of one side of the installation housing 14, the driving gear 1502 is located on one side of the driven gear 1503, the driving gear 1502 is connected with the output end of the motor 1501, the driven gear 1503 is connected with the driving gear 1502 through a chain, a rotating rod 16 is located on the outer wall of one side of the driven gear 1503, the driving gear 1502 is driven by the motor 1501 to rotate, and then the driving gear 1502 drives the driven gear 1503 through a chain, so that the rotating rod 16 can drive the mop wheel 17 to rotate.

In this embodiment, install the second card strip on the one side outer wall of mounting bracket 1, seted up spread groove 21 on the one side outer wall of fixed plate 3, and fixed plate 3 is connected with card strip and mounting bracket 1 respectively through spread groove 21, blocks strip and spread groove 21 through the second, is favorable to increasing the fixed efficiency between fixed plate 3 and the mounting bracket 1.

In this embodiment, the through-hole has been seted up to the one end that set casing 2 kept away from connecting plate 5, and grafting piece 7 passes through the through-hole and grafting groove 20 looks joint, and the through-hole seted up through the one end of set casing 2 is favorable to making grafting piece 7 insert in grafting groove 20 from the inside of set casing 2.

This practical theory of operation: the utility model relates to a following type cloth dragging wheel device of a sewing machine, during installation, a fixed plate 3 is clamped on an installation frame 1 through a connecting groove 21 and a second clamping strip, then a connecting plate 5 is manually pressed, so that the connecting plate 5 drives an inserting block 7 to be inserted into an inserting groove 20, the fixing efficiency of the fixed plate 3 is further increased, then a pressing block 4 drives the inserting block 7, meanwhile, a fixing rod is driven to move through a groove 11 and a connecting rod 10, the pressing block 4 and the inserting block 7 are conveniently fixed, and the inserting block 7 is prevented from being ejected out of the inserting groove 20.

Establish mop wheel 17 and solid fixed ring 18 cover on dwang 16, rotate the screw that sets up on solid fixed ring 18's the lateral wall simultaneously through the manual work to make fixing on dwang 16 that mop wheel 17 and solid fixed ring 18 can be firmly, and then make mop wheel 17 be convenient for change, through the first card strip 19 that sets up on the 16 lateral walls of dwang, be favorable to avoiding mop wheel 17 to appear skidding the phenomenon when rotating.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a sewing machine's trailing type mop wheel device, includes mounting bracket (1) and fixed plate (3), its characterized in that: inserting grooves (20) are respectively formed in the outer walls of two sides of the fixed plate (3), a fixed shell (2) is respectively installed on the outer wall of one side of the installation frame (1), a pressing block (4) is arranged on the inner side of the fixed shell (2), a connecting plate (5) is installed on the outer wall of one side of the pressing block (4) far away from the connecting plate (5), an inserting block (7) is installed on the outer wall of one side of the pressing block (4) far away from the connecting plate (5), the fixed plate (3) is respectively connected with the inserting block (7) and the installation frame (1) in a clamping mode through the inserting grooves (20), a connecting plate (9) is installed on the inner wall of one side of the fixed shell (2), a connecting rod (10) is hinged to the outer wall of one side of the hinged plate (9), a fixing rod is installed at one end, far away from the hinged plate (9), of the connecting rod (10), a groove (11) is formed in the outer wall of one side of the pressing block (4), the fixed rod is clamped with the groove (11);

be provided with mounting panel (13) on one side outer wall of fixed plate (3), install installation shell (14) on the bottom outer wall of mounting panel (13), the inner wall of installation shell (14) is provided with power component (15), install dwang (16) on one side outer wall of power component (15), be provided with mop wheel (17) and solid fixed ring (18) on the lateral wall of dwang (16) respectively, just gu fixed ring (18) are located the both sides of mop wheel (17).

2. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: the fixing ring (18) is fixed with the rotating rod (16) through a screw.

3. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: and an air cylinder (12) is installed on the outer wall of one side of the fixing plate (3), and the installation plate (13) is connected with the output end of the air cylinder (12).

4. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: be provided with first card strip (19) on the lateral wall of dwang (16), mop wheel (17) with the joint groove has been seted up on the lateral wall of solid fixed ring (18) respectively, just mop wheel (17) with gu fixed ring (18) pass through the joint groove respectively with first card strip (19) with dwang (16) looks joint.

5. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: the power assembly (15) comprises a motor (1501), the motor (1501) is located on the inner wall of the bottom of the installation shell (14), a driving gear (1502) and a driven gear (1503) are installed on the inner wall of one side of the installation shell (14) respectively, the driving gear (1502) is located on one side of the driven gear (1503), the driving gear (1502) is connected with the output end of the motor (1501), the driven gear (1503) is connected with the driving gear (1502) through a chain, and the rotating rod (16) is located on the outer wall of one side of the driven gear (1503).

6. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: install the second on the one side outer wall of mounting bracket (1) and block the strip, spread groove (21) have been seted up on the one side outer wall of fixed plate (3), just fixed plate (3) pass through spread groove (21) respectively with block the strip with mounting bracket (1) is connected.

7. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: an expansion rod (6) and a spring (8) are respectively installed on the outer wall of one side, far away from the connecting plate (5), of the pressing block (4), and the spring (8) is located on the outer side of the expansion rod (6).

8. The trailing type mop wheel device of sewing machine according to claim 1, characterized in that: a through hole is formed in one end, far away from the connecting plate (5), of the fixing shell (2), and the inserting block (7) is connected with the inserting groove (20) in a clamped mode through the through hole.