CN216006245U

CN216006245U - Intelligent tangent line controlling means of sewing machine convenient to operation

Info

Publication number: CN216006245U
Application number: CN202122287997.1U
Authority: CN
Inventors: 毛小强; 毛秋琴
Original assignee: Zhejiang Greenhouse Outdoor Products Co ltd
Current assignee: Zhejiang Greenhouse Outdoor Products Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-11
Anticipated expiration: 2031-09-22

Abstract

The utility model provides an intelligent thread cutting control device of a sewing machine convenient to operate, which relates to the technical field of sewing machines and aims to solve the problems that in the thread cutting device of the existing sewing machine, because the sewing machine needs to cut threads after the fabric is sewn every time, if the thread ends cut every time are different in length, the thread ends need to be cut consistently, so that the sewing cannot be carried out continuously, and the fabric needs to be paid attention to during thread cutting, so that the fabric is prevented from being cut; four corners of the bottom of the workbench are respectively and fixedly provided with a vertically downward supporting column; a through pinhole is arranged in the middle of the workbench; and a sewing machine is fixedly arranged at the groove at the left end of the workbench. According to the utility model, when the cutter moves rightwards, the thread in the needle hole can be cut off, and the cutter can not contact the knitted fabric while cutting the thread, so that the danger that the knitted fabric is cut by the cutter is avoided, and the knitted fabric is damaged.

Description

Intelligent tangent line controlling means of sewing machine convenient to operation

Technical Field

The utility model relates to the technical field of sewing machines, in particular to an intelligent thread cutting control device of a sewing machine, which is convenient to operate.

Background

The plant tent can plant multiple plant indoor outdoor, can control living conditions such as temperature humidity of plant in the tent, and waterproof radiation protection effect is fine, and very suitable indoor planting passes two fabrics with the needle area line completely, from one side to another side, then wears back original one side again, and the needle drives the line business turn over fabric, sews them together, need cut off the line after the fabric is sewed up, and the end of a thread on the needle cuts off all the same length at every turn.

The conventional thread cutting device of the sewing machine cuts thread after the fabric is sewn every time, if the thread ends cut at every time are different in length, the thread ends are easy to cut consistently, therefore, continuous sewing cannot be carried out, the fabric needs to be noticed when the thread is cut, and the fabric is prevented from being cut.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an intelligent thread cutting control device of a sewing machine convenient to operate is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an intelligent thread cutting control device of a sewing machine, which is convenient to operate and aims to solve the problems that in the existing thread cutting device of the sewing machine, because the sewing machine needs to cut threads after each fabric sewing, if the thread ends cut at each time are different in length, the thread ends need to be cut consistently, continuous sewing cannot be performed, and the fabric needs to be paid attention to during thread cutting, so that the fabric is prevented from being cut.

The utility model relates to a purpose and an effect of an intelligent thread cutting control device of a sewing machine convenient to operate, which are achieved by the following specific technical means:

an intelligent thread cutting control device of a sewing machine convenient to operate comprises a groove arranged at the left end of the top of a workbench; four corners of the bottom of the workbench are respectively and fixedly provided with a vertically downward supporting column; a through pinhole is arranged in the middle of the workbench; a sewing machine is fixedly arranged at the groove at the left end of the workbench; an inner block is arranged in an inner cavity at the right end of the sewing machine;

a fixed block is fixedly arranged at the left end of the bottom of the workbench; the middle part of the fixed block is provided with a through bearing hole, and the right end of the connecting cylinder is inserted with a connecting rod; a lock ring is arranged at the right end of the connecting rod, and a rectangular movable frame is arranged at the right end of the connecting rod; the front end and the rear end of the movable frame are respectively installed in the guide grooves in a sliding mode; the upper end of the right side wall of the movable frame is provided with a cutter.

Furthermore, a fixing groove is formed in the middle of the workbench; guide grooves penetrating downwards are formed in the front end and the rear end of the side wall of the inner cavity of the fixing groove.

Furthermore, a connecting block is arranged at the right end of the sewing machine; an inner groove is formed in the lower end of the connecting block.

Furthermore, the lower end of the inner block is fixedly connected with pressing plates which are symmetrical with each other; the top end of the inner block is fixedly provided with an adjusting column; the upper end of the adjusting column is of a thread structure; and a rotating ring is rotatably arranged at the thread of the adjusting column.

Further, an electric cylinder is arranged at a bearing hole on the fixed block; and the right end of the electric cylinder is provided with a connecting cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

the positions of the pressing plates are well adjusted, the knitted fabrics are conveniently pressed by the bottoms of the two pressing plates, the cutter moves rightwards when the moving frame moves rightwards, the cutter can cut off the threads in the needle holes when moving rightwards, the cutter can not contact the knitted fabrics when cutting off the threads, and therefore the danger that the knitted fabrics are cut by the cutter is avoided, and the knitted fabrics are damaged.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic diagram of the right front lower axial view structure of the utility model.

FIG. 3 is a partial structure diagram of the worktable of the present invention in half section, the inner block and the fixed block.

Fig. 4 is a disassembled structure schematic diagram of the utility model.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a work table; 101. a pinhole; 102. fixing grooves; 103. a guide groove; 2. a sewing machine; 201. connecting blocks; 202. an inner tank; 3. an inner block; 301. pressing a plate; 302. adjusting the column; 4. a fixed block; 401. an electric cylinder; 402. a connecting cylinder; 403. a connecting rod; 404. a locking ring; 405. moving the frame; 406. and (4) a cutter.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an intelligent thread cutting control device of a sewing machine convenient to operate, which comprises a groove arranged at the left end of the top of a workbench 1; four corners at the bottom of the workbench 1 are respectively and fixedly provided with a vertically downward supporting column; a through pinhole 101 is arranged in the middle of the workbench 1; a sewing machine 2 is fixedly arranged at the groove at the left end of the workbench 1; the right end of the sewing machine 2 is provided with a connecting block 201; an inner groove 202 is formed at the lower end of the connecting block 201, a needle on the sewing machine 2 penetrates through the needle hole 101, and a fixing groove 102 is formed in the middle of the workbench 1; the needle hole 101 penetrates through the fixing groove 102, the front end and the rear end of the side wall of the inner cavity of the fixing groove 102 are provided with guide grooves 103 which penetrate downwards, and the inner block 3 is arranged in the inner cavity of the right end of the sewing machine 2; the inner block 3 moves up and down in the fixing groove 102, and the fixing block 4 is fixedly arranged at the left end of the bottom of the workbench 1; the middle part of the fixed block 4 is provided with a through bearing hole.

Wherein, the lower end of the inner block 3 is fixedly connected with mutually symmetrical pressing plates 301; the middle of the two pressing plates 301 is provided with a needle, the bottom of the two pressing plates 301 is used for pressing the knitted fabric, and the top end of the inner block 3 is fixedly provided with an adjusting column 302; the upper end of the adjusting column 302 is in a thread structure; the thread of the adjusting column 302 is rotatably provided with a rotating ring, the rotating ring on the adjusting column 302 is rotated to move upwards, the adjusting column 302 is grasped to move the position of the adjusting pressure plate 301 up and down, after the position of the pressure plate 301 is adjusted, the rotating ring on the adjusting column 302 is rotated to move downwards, the side wall of the rotating ring is tightly squeezed with the side wall of the top of the connecting block 201, and the pressure plate 301 on the inner block 3 is fixed.

Wherein, an electric cylinder 401 is arranged at a bearing hole on the fixed block 4; a connecting cylinder 402 is installed at the right end of the electric cylinder 401, and a connecting rod 403 is inserted at the right end of the connecting cylinder 402; a lock ring 404 is installed at the right end of the connecting rod 403, and a rectangular movable frame 405 is installed at the right end of the connecting rod 403; the front end and the rear end of the movable frame 405 are respectively installed in the guide groove 103 in a sliding manner; the upper end of the right side wall of the moving frame 405 is provided with a cutter 406, the moving frame 405 can move left and right by the electric cylinder 401, the cutter 406 moves right while the moving frame 405 moves right, and the wire in the pinhole 101 is cut off when the cutter 406 moves right.

The specific use mode and function of the embodiment are as follows:

the thread of the adjusting column 302 is rotatably provided with a rotating ring, the rotating ring on the adjusting column 302 is rotated to move upwards, the adjusting column 302 is grasped to move the position of the adjusting pressing plate 301 up and down, after the position of the pressing plate 301 is adjusted, the rotating ring on the adjusting column 302 is rotated to move downwards, the side wall of the rotating ring is tightly squeezed with the side wall of the top of the connecting block 201, at this time, the pressing plate 301 on the inner block 3 is fixed, the knitted fabric is conveniently pressed by the bottoms of the two pressing plates 301, the cutter 406 also moves rightwards when the moving frame 405 moves rightwards, and the thread in the needle hole 101 is cut off when the cutter 406 moves rightwards.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an intelligent tangent line controlling means of sewing machine convenient to operation which characterized in that: the tangent line controlling means includes:

The device comprises a workbench (1), wherein a groove is formed in the left end of the top of the workbench (1); four corners of the bottom of the workbench (1) are respectively and fixedly provided with a vertically downward supporting column; a penetrating pinhole (101) is formed in the middle of the workbench (1); a sewing machine (2) is fixedly arranged at the groove at the left end of the workbench (1);

an inner block (3) is arranged in an inner cavity at the right end of the sewing machine (2); a fixed block (4) is fixedly arranged at the left end of the bottom of the workbench (1); and a through bearing hole is formed in the middle of the fixing block (4).

2. The intelligent thread cutting control device of the sewing machine convenient to operate as claimed in claim 1, characterized in that: a fixing groove (102) is formed in the middle of the workbench (1); guide grooves (103) penetrating downwards are formed in the front end and the rear end of the side wall of the inner cavity of the fixing groove (102).

3. The intelligent thread cutting control device of the sewing machine convenient to operate as claimed in claim 1, characterized in that: the right end of the sewing machine (2) is provided with a connecting block (201); an inner groove (202) is formed in the lower end of the connecting block (201).

4. The intelligent thread cutting control device of the sewing machine convenient to operate as claimed in claim 1, characterized in that: the lower end of the inner block (3) is fixedly connected with pressing plates (301) which are symmetrical with each other; the top end of the inner block (3) is fixedly provided with an adjusting column (302); the upper end of the adjusting column (302) is of a thread-shaped structure; the thread of the adjusting column (302) is rotatably provided with a rotating ring.

5. The intelligent thread cutting control device of the sewing machine convenient to operate as claimed in claim 1, characterized in that: an electric cylinder (401) is arranged at a bearing hole on the fixed block (4); and a connecting cylinder (402) is installed at the right end of the electric cylinder (401).

6. The intelligent thread cutting control device of the sewing machine convenient to operate as claimed in claim 5, characterized in that: a connecting rod (403) is inserted into the right end of the connecting cylinder (402); a lock ring (404) is arranged at the right end of the connecting rod (403).

7. The intelligent thread cutting control device of the sewing machine convenient to operate as claimed in claim 6, characterized in that: a rectangular moving frame (405) is arranged at the right end of the connecting rod (403); the front end and the rear end of the movable frame (405) are respectively installed in the guide groove (103) in a sliding mode; and a cutter (406) is arranged at the upper end of the right side wall of the movable frame (405).