CN220013017U

CN220013017U - Take-up device for sewing machine

Info

Publication number: CN220013017U
Application number: CN202320308497.8U
Authority: CN
Inventors: 张存
Original assignee: Liaoning Yinghua Textile Clothing Group Co ltd
Current assignee: Liaoning Yinghua Textile Clothing Group Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-11-14
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a wire collecting device for a sewing machine, which comprises the sewing machine and a wire winder, wherein two positioning shafts are fixedly arranged at the outer top of the sewing machine, positioning holes on a connecting plate are movably sleeved on the positioning shafts, and two fixing structures are fixedly arranged at the outer top of the sewing machine.

Description

Take-up device for sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a thread take-up device for a sewing machine.

Background

When the sewing machine works, a thread is wound on the shuttle peg and placed in the shuttle shell, so that the target requirement is met. In order to improve the winding efficiency, a winder is added at the upper part of the machine, and the winding function can be realized while working.

The current winder on the sewing machine is assembled entirely, and the mounting plate of the winder is fixed on the machine head by screws to fix the winder. When the sewing machine works, the installed winder can automatically drive the rotating shaft on the winder to rotate, and finally, the automatic winding function is realized. However, this connection has the disadvantage of inconvenient disassembly. When the screw is disassembled, all screws are required to be loosened, so that the efficiency is low and the screw is very inconvenient.

Disclosure of Invention

The utility model aims to provide a thread take-up device for a sewing machine, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take-up for sewing machine, includes sewing machine and spooler, the through-hole has been seted up at sewing machine's top, the spooler activity sets up in sewing machine's through-hole department, the both sides of spooler are fixed to be provided with two connecting plates, a locating hole and two mounting holes have been seted up on every connecting plate, the locating hole is located between two mounting holes, sewing machine outer top is fixed to be provided with two locating shafts, locating hole activity suit on the connecting plate is on the locating shaft, sewing machine outer top is fixed to be provided with two fixed knot constructs.

Preferably, the fixing structure comprises a fixing rod, a supporting plate, a threaded sleeve, a screw, a bearing seat, a clamping plate, two linear bearings, two linear guide rods and two inserted rods; the utility model discloses a sewing machine, including sewing machine, fixed rod, screw sleeve, clamping plate, screw sleeve, bearing, clamping plate, support plate, screw sleeve, support plate and clamping plate.

Preferably, the fixing rod is fixedly sleeved with a bearing plate, and the bearing plate is positioned below the supporting plate.

Preferably, the top end of the screw rod is fixedly provided with a handle, and the handle is provided with anti-skid patterns.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the winder can be rapidly positioned through the positioning shaft and the arrangement of the connecting plate, the clamping plate can drive the inserted link to move linearly downwards through downwards rotating the screw rod in the fixing structure, so that the inserted link enters the mounting hole of the connecting plate, the winder is rapidly mounted, when the winder needs to be dismounted, the inserted link can be separated from the mounting hole by upwards rotating the screw rod, and then the supporting plate is rotated to be far away from the upper side of the connecting plate, so that the winder can be taken out.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic diagram of the axial structure of the winder, the connecting plate and the fixing structure of the present utility model;

FIG. 3 is a schematic diagram of an axial structure of a winder and a connecting plate according to the present utility model;

FIG. 4 is a schematic diagram of an axial structure of a fixing structure according to the present utility model;

fig. 5 is a schematic view of a part of the front view structure of fig. 1.

In the figure: 1. a sewing machine; 2. a winder; 3. a connecting plate; 4. positioning holes; 5. a mounting hole; 6. positioning a shaft; 7. a fixed structure; 71. a fixed rod; 72. a support plate; 73. a threaded sleeve; 74. a screw; 75. a bearing seat; 76. a clamping plate; 77. a linear bearing; 78. a linear guide rod; 79. a rod; 8. a carrying plate; 9. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a thread take-up device for a sewing machine, which comprises a sewing machine 1 and a thread winder 2, wherein a through hole is formed in the top of the sewing machine 1, the thread winder 2 is movably arranged at the through hole of the sewing machine 1, two connecting plates 3 are fixedly arranged on two sides of the thread winder 2, a positioning hole 4 and two mounting holes 5 are formed in each connecting plate 3, the positioning hole 4 is positioned between the two mounting holes 5, two positioning shafts 6 are fixedly arranged at the outer top of the sewing machine 1, the positioning holes 4 on the connecting plates 3 are movably sleeved on the positioning shafts 6, two fixing structures 7 are fixedly arranged at the outer top of the sewing machine 1, and the two fixing structures 7 are used for fixing the two connecting plates 3 and then fixing the thread winder 2.

Specifically, the fixing structure 7 includes a fixing rod 71, a support plate 72, a threaded sleeve 73, a screw 74, a bearing housing 75, a clamping plate 76, two linear bearings 77, two linear guide rods 78, and two insert rods 79; the fixed rod 71 is fixedly arranged at the outer top of the sewing machine 1, one side of the supporting plate 72 is connected with the fixed rod 71 through a bearing, the inner ring of the bearing is in interference fit with the fixed rod 71, the outer ring of the bearing is fixedly connected with the supporting plate 72 through the bearing, the supporting plate 72 can rotate on the fixed rod 71, the threaded sleeve 73 is fixedly arranged at the outer top of the supporting plate 72, the threaded rod 74 movably penetrates through the threaded sleeve 73 and the supporting plate 72, the bearing seat 75 is connected with the bottom end of the threaded rod 74, the clamping plate 76 is fixedly arranged at the bottom of the bearing seat 75, the two linear bearings 77 are fixedly penetrated through the supporting plate 72, the two linear guide rods 78 are connected with the two linear bearings 77, the bottom ends of the two linear guide rods 78 are fixedly connected with the top of the clamping plate 76, the top ends of the two insert rods 79 are fixedly connected with the bottom of the clamping plate 76, the two insert rods 79 are corresponding to the positions of the two mounting holes 5 on the connecting plate 3, when the two insert rods 79 are installed on the winder 2, the positioning holes 4 of the two connecting plates 3 are sleeved on the positioning shaft 6, then the supporting plate 72 is rotated, the two insert rods 79 are rotated to the bottoms of the two insert rods 79 to the two mounting holes 5, the two insert rods 79 are rotated to the bottoms of the two insert rods 79 to the two insert rods 5, the two insert rods 79 are also required to be pulled down into the connecting plates 5, and the insert rods 79 can be pulled down to the insert rods to the two insert rods 79 to the insert rods to the two insert rods to the insert the two insert rods to the wire 3 into the wire connector 3 to the wire connector 3, and then can be pulled down to the insert rod 79 into the insert rod 2 into the wire connector 2 to the wire connector 3.

Specifically, the fixing rod 71 is fixedly sleeved with a bearing plate 8, the bearing plate 8 is located below the supporting plate 72, and the bearing plate 8 is used for supporting the supporting plate 72.

Specifically, the top end of the screw 74 is fixedly provided with a handle 9, anti-skidding lines are arranged on the handle 9, and the handle 9 is used for facilitating a worker to rotate the screw 74.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take-up for sewing machine, includes sewing machine (1) and spooler (2), the through-hole has been seted up at the top of sewing machine (1), spooler (2) activity sets up in the through-hole department of sewing machine (1), a serial communication port, the both sides of spooler (2) are fixed to be provided with two connecting plates (3), a locating hole (4) and two mounting holes (5) have been seted up on every connecting plate (3), locating hole (4) are located between two mounting holes (5), sewing machine (1) outer top is fixed to be provided with two locating shaft (6), locating hole (4) active set on connecting plate (3) are on locating shaft (6), sewing machine (1) outer top is fixed to be provided with two fixed knot constructs (7).

2. The thread take-up device for a sewing machine according to claim 1, wherein: the fixing structure (7) comprises a fixing rod (71), a supporting plate (72), a threaded sleeve (73), a screw (74), a bearing seat (75), a clamping plate (76), two linear bearings (77), two linear guide rods (78) and two inserting rods (79); the utility model discloses a sewing machine, including sewing machine (1), fixed lever (71), screw sleeve (73) are fixed to be set up in the outside top of backup pad (72), screw rod (74) activity run through in screw sleeve (73) and backup pad (72), bearing frame (75) are connected with the bottom of screw rod (74), grip block (76) are fixed to be set up in the bottom of bearing frame (75), two linear bearings (77) are fixed to run through in backup pad (72), two linear guide (78) are connected with two linear bearings (77), and the bottom of two linear guide (78) is fixed to be connected with the top of grip block (76), the top of two inserted bars (79) is fixed to be connected with the bottom of grip block (76).

3. The thread take-up device for a sewing machine according to claim 2, wherein: the bearing plate (8) is fixedly sleeved on the fixing rod (71), and the bearing plate (8) is positioned below the supporting plate (72).

4. The thread take-up device for a sewing machine according to claim 2, wherein: the top of the screw rod (74) is fixedly provided with a handle (9), and the handle (9) is provided with anti-skid patterns.