CN216585544U

CN216585544U - Cutter device of flat sewing machine with cutter

Info

Publication number: CN216585544U
Application number: CN202220075078.XU
Authority: CN
Inventors: 张水妹; 刘善平; 张桂苓; 吕玉瑞
Original assignee: Jinan Aierwei Garment Co ltd
Current assignee: Jinan Aierwei Garment Co ltd
Priority date: 2021-10-30
Filing date: 2022-01-12
Publication date: 2022-05-24
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a cutter device of a flat bed sewing machine with a knife, which belongs to the field of flat bed sewing machines with a knife, and comprises a sewing table, wherein a flat bed sewing machine main body is arranged above the sewing table, an installation column is arranged at the bottom of the flat bed sewing machine main body, an installation box is arranged at one side of the installation column, a first movable rod is movably arranged on the top wall of the installation box, a clamping block is fixed at the bottom end of the first movable rod, a spring is sleeved on the first movable rod, the spring is positioned between the clamping block and the top wall of the installation box, a second movable rod is movably arranged on one side wall of the installation box, a clamping groove is formed above the second movable rod, the clamping groove is matched with the size of the clamping block, a connecting rod is fixed at the bottom end of the second movable rod, and a movable clamping block is fixed at the bottom end of the connecting rod; the utility model relates to a novelty, the structure is ingenious, can conveniently dismantle the cutter installation, and the operating personnel of being convenient for changes, reduces the time of changing, improves work efficiency, and has dust absorption effect, keeps clean and tidy operational environment, and the practicality is high.

Description

Cutter device of flat sewing machine with cutter

Technical Field

The utility model relates to a band knife flush joint machine technical field especially relates to a cutters of band knife flush joint machine.

Background

The flat bed sewing machine with the cutter is one of sewing machines, can perform sewing and cutting at the same time, and has the advantage of improving the production efficiency.

At present, the cutting device of the band knife lockstitch sewing machine is large in working force, and high in working strength, the cutter is damaged by large external force for a long time and needs to be replaced frequently, but the existing cutter needs a special tool when being detached, so that the disassembly and the assembly are inconvenient, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of take cutter flush joint machine's cutters to the current cutter that proposes in solving above-mentioned background art needs special instrument when dismantling, leads to the dismouting inconvenient, influences work efficiency's problem.

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

a cutter device of a flat bed sewing machine with a knife comprises a sewing table, a flat bed sewing machine main body is arranged above the sewing table, an installation column is arranged at the bottom of the flat bed sewing machine main body, an installation box is arranged at one side of the installation column, a first movable rod is movably arranged on the top wall of the installation box, a clamping block is fixed at the bottom end of the first movable rod, a spring is sleeved on the first movable rod, the spring is positioned between the clamping block and the top wall of the mounting box, a second movable rod is movably arranged on one side wall of the mounting box, a clamping groove is arranged above the second movable rod, the clamping groove is matched with the clamping block in size, the bottom of the movable rod II is fixedly provided with a connecting rod, the bottom end of the connecting rod is fixedly provided with a movable clamping block, the inner surface of the bottom wall of the installation box is fixedly provided with a fixed clamping block, the bottom wall of the installation box is provided with a placing hole, and a cutter is arranged in the placing hole, the top of the cutter is provided with an insertion hole, and the insertion hole is matched with the two sizes of the movable rod.

As a preferable embodiment, a dust collector is installed on the bottom wall of the main body of the lockstitch sewing machine, a dust collection pipe is connected to the dust collector, a dust collection cover is connected to one end of the dust collection pipe, a support rod is fixed to the dust collection cover, and the top end of the support rod is fixed to the main body of the lockstitch sewing machine.

In a preferred embodiment, the dust hood has a tapered structure with a large left and a small right.

In a preferred embodiment, a first push-pull block is fixed at one end of the first movable rod.

In a preferred embodiment, a second push-pull block is fixed to one end of the second movable rod.

In a preferred embodiment, the movable clamping block and the fixed clamping block are the same in size, and rubber pads are bonded on the side walls of the movable clamping block and the fixed clamping block, which are close to each other.

In a preferred embodiment, the width of the placement hole is greater than the width of the cutter.

As a preferred embodiment, a rubber ring is arranged in the jack, and the side wall of the rubber ring is provided with anti-skid grains.

The utility model has the advantages that:

according to the cutter device of the flat bed sewing machine with the cutter, the installation box, the first movable rod, the clamping block, the spring, the second movable rod, the clamping groove, the connecting rod, the movable clamping block, the fixed clamping block, the placing hole, the inserting hole and the like are arranged, so that the cutter device can be conveniently installed and disassembled, an operator can conveniently replace the cutter device, the replacement time is shortened, and the working efficiency is improved;

this take cutter device of sword flush joint machine is through setting up dust catcher, dust absorption pipe, bracing piece and suction hood, and the dust that produces when can absorbing the sewing prevents as far as possible that the dust from flying upward the external world or adsorbing in the flush joint machine main part, keeps clean and tidy operational environment, and the practicality is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an internal structure schematic diagram of the installation box of the present invention.

Reference numbers in the figures: 1. a sewing table; 2. a lockstitch machine main body; 3. a vacuum cleaner; 4. a dust collection pipe; 5. a support bar; 6. a dust hood; 7. mounting a column; 8. installing a box; 9. a first movable rod; 10. a clamping block; 11. a spring; 12. a second movable rod; 13. a card slot; 14. a connecting rod; 15. a movable clamping block; 16. fixing the clamping block; 17. placing holes; 18. a cutter; 19. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a cutter device of band knife flush joint machine, including sewing platform 1, sewing platform 1 top installation flush joint machine main part 2, dust catcher 3 is installed to 2 diapire of flush joint machine main part, dust catcher 3 during operation produces the negative pressure, carry out the dust absorption, be connected with dust absorption pipe 4 on the dust catcher 3, the one end of dust absorption pipe 4 is connected with suction hood 6, the dust that produces during the sewing passes through in suction hood 6 and dust absorption pipe 4 get into dust catcher 3, prevent as far as possible that the dust from flying to the external world or adsorbing on flush joint machine main part 2, keep clean and tidy operational environment, suction hood 6 is the big right-left toper structure, the going on of the convenient dust absorption of toper structure, be fixed with bracing piece 5 on the suction hood 6, and the top of bracing piece 5 is fixed on flush joint machine main part 2.

Referring to fig. 1 and 2, a mounting column 7 is mounted at the bottom of a main body 2 of a lockstitch sewing machine, a mounting box 8 is mounted at one side of the mounting column 7, the mounting box 8 is used for mounting a cutter structure, a first movable rod 9 is movably arranged on the top wall of the mounting box 8, a first push-pull block is fixed at one end of the first movable rod 9, the first push-pull block facilitates an operator to pull or push the first movable rod 9, a clamping block 10 is fixed at the bottom end of the first movable rod 9, the first movable rod 9 drives the clamping block 10 to move synchronously when moving, a spring 11 is sleeved on the first movable rod 9, the spring 11 is positioned between the clamping block 10 and the top wall of the mounting box 8, a second movable rod 12 is movably arranged on one side wall of the mounting box 8, a second push-pull block 12 is fixed at one end of the second movable rod 12, the second push-pull block facilitates the operator to push or pull the second movable rod 12, a clamping groove 13 is arranged above the second movable rod 12, and the clamping groove 13 and the clamping block 10 with a size matched with the clamping block 10 enters the clamping groove 13, the second movable rod 12 can be limited, and the spring 11 can enable the fixture block 10 to enter the fixture groove 13 more conveniently.

Referring to fig. 2, a connecting rod 14 is fixed at the bottom of a second movable rod 12, a movable clamping block 15 is fixed at the bottom end of the connecting rod 14, when the second movable rod 12 moves, the connecting rod 14 drives the movable clamping block 15 to move synchronously, a fixed clamping block 16 is fixed on the inner surface of the bottom wall of the installation box 8, the movable clamping block 15 and the fixed clamping block 16 are the same in size, rubber pads are bonded on the side walls of the movable clamping block 15 and the fixed clamping block 16, the rubber pads play a role in protection, a placing hole 17 is formed in the bottom wall of the installation box 8, a cutter 18 is arranged in the placing hole 17, the cutter 18 is clamped and fixed by the movable clamping block 15 and the fixed clamping block 16, stability is improved, the rubber pads reduce damage of the movable clamping block 15 and the fixed clamping block 16 to the cutter 18, the width of the placing hole 17 is larger than that of the cutter 18, the size of the placing hole 17 is larger, the cutter 18 is convenient to be placed in the placing hole 17, a jack 19 is formed in the top of the cutter 18, and the jack 19 is matched with the second movable rod 12 in size, the second movable rod 12 is inserted into the jack 19 to further fix the cutter 18, so that the stability of the cutter is good during working, a rubber ring is arranged in the jack 19, anti-skid lines are arranged on the side wall of the rubber ring, the rubber ring enables the joint of the second movable rod 12 and the cutter 18 to be more compact, and the cutter 18 is not easy to shake.

The working principle is as follows: the cutting knife 18 needs to be installed, the cutting knife 18 is placed into the placing hole 17, then the movable rod II 12 is pushed to move leftwards, the movable rod II 12 can be inserted into the insertion hole 19, meanwhile, the movable clamping block 15 is driven to clamp the cutting knife 18, when the movable clamping block 15 completely clamps the cutting knife 18, the position of the clamping block 10 is aligned with the position of the clamping groove 13, the clamping block 10 is inserted into the clamping groove 13 under the action of the elasticity and the gravity of the spring 11, the movable rod 12 is limited, the movable rod II 12 cannot move, the installation of the cutting knife 18 can be completed, the stability of the cutting knife 18 is good, and the working effect is guaranteed; need dismantle the change to cutter 18 when, upwards stimulate movable rod 9 earlier, make fixture block 10 break away from draw-in groove 13, then stimulate movable rod two 12 right, make movable rod two 12 take out from jack 19, two 12 drive movable clamp splice 15 of movable rod break away from cutter 18 simultaneously, can be convenient take off the cutter, in operation, start dust catcher 3, the dust that produces when can absorbing the sewing, prevent as far as possible that the dust from flying upward the external world or adsorbing on flush joint machine main part 2, keep clean and tidy operational environment, high practicability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cutter device of a flat bed sewing machine with a knife comprises a sewing table (1) and is characterized in that a flat bed sewing machine main body (2) is installed above the sewing table (1), a mounting column (7) is installed at the bottom of the flat bed sewing machine main body (2), a mounting box (8) is installed on one side of the mounting column (7), a movable rod I (9) is movably arranged on the top wall of the mounting box (8), a clamping block (10) is fixed at the bottom end of the movable rod I (9), a spring (11) is sleeved on the movable rod I (9), the spring (11) is located between the clamping block (10) and the top wall of the mounting box (8), a movable rod II (12) is movably arranged on one side wall of the mounting box (8), a clamping groove (13) is formed above the movable rod II (12), the clamping groove (13) is matched with the clamping block (10) in size, a connecting rod (14) is fixed at the bottom of the movable rod II (12), and a movable clamping block (15) is fixed at the bottom end of the connecting rod (14), the inner surface of the bottom wall of the installation box (8) is fixed with a fixed clamping block (16), a placing hole (17) is formed in the bottom wall of the installation box (8), a cutter (18) is arranged in the placing hole (17), a jack (19) is formed in the top of the cutter (18), and the jack (19) is matched with the second movable rod (12) in size.

2. The cutter device of the flat seamer with the cutter as claimed in claim 1, wherein the bottom wall of the flat seamer main body (2) is provided with a dust collector (3), the dust collector (3) is connected with a dust collection pipe (4), one end of the dust collection pipe (4) is connected with a dust collection cover (6), the dust collection cover (6) is fixed with the support rod (5), and the top end of the support rod (5) is fixed on the flat seamer main body (2).

3. The cutter device of the flat sewing machine with the cutter as claimed in claim 2, wherein the dust hood (6) is a tapered structure with a large left and a small right.

4. The cutter device of the flat sewing machine with the cutter as claimed in claim 1, wherein a first push-pull block is fixed at one end of the first movable rod (9).

5. The cutting knife device of the flat sewing machine with the knife according to claim 1, characterized in that a second push-pull block is fixed at one end of the second movable rod (12).

6. The cutter device of the flat bed sewing machine with the cutter as claimed in claim 1, wherein the movable clamping block (15) and the fixed clamping block (16) are the same in size, and rubber pads are bonded on the side walls of the movable clamping block (15) and the fixed clamping block (16) which are close to each other.

7. The cutting knife device of a flat bed sewing machine with a knife according to claim 1, characterized in that the width of the placing hole (17) is greater than the width of the cutting knife (18).

8. The cutting device of the flat bed sewing machine with the knife according to claim 1, characterized in that a rubber ring is arranged in the insertion hole (19), and the side wall of the rubber ring is provided with anti-skid lines.