Normal sewing machine convenient to adjust

Abstract

The utility model discloses a lockstitch sewing machine convenient to adjust, and relates to the technical field of lockstitch sewing machines, the lockstitch sewing machine comprises a machine table, a sewing machine and a function box, the top of the function box is provided with a driving motor, the output end of the driving motor is provided with a bidirectional lead screw, the outer wall of the bidirectional lead screw is provided with a bidirectional sliding block in a surrounding mode, and the bidirectional sliding block is provided with a sliding block. An iron working plate is installed on the outer wall of the two-way sliding block, a cutter is installed on the outer wall of the assembling plate, and a magnetic suction plate is installed at the bottom of the iron working plate. According to the cloth cutting machine, the cutting mechanism is installed, the magnetic attraction plate is attracted to the iron working plate, then the power supply module is connected with an external power source, the magnetic attraction lamp set is turned on to illuminate the machine table, workers are assisted in processing cloth, then the driving motor works to drive the two-way lead screw to rotate, the two-way sliding block moves, and the cloth is cut. The iron working plate is driven to move, and the two groups of cutting knives are driven to move to cut the wire body, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lockstitch sewing machines, in particular to a lockstitch sewing machine which is easy to adjust. Background Art

[0002] The easy-to-adjust flat-bed sewing machine is an industrial sewing machine that uses a needle and a shuttle to form lock stitches. It can sew two or more layers of sewing materials together or sew decorative stitches on sewing materials. It is the most basic type of sewing equipment. It can form the simplest, neat and beautiful, uniform, flat and firm stitches during sewing. It can sew fabrics such as cotton, linen, silk, wool, and synthetic fibers, as well as products such as leather, plastic, and paper. Thick materials are generally used for various sportswear, jeans, fashion, coats, shoes and hats, luggage, etc.

[0003] Patent document CN217839357U discloses a flat-seam sewing machine, which discloses that "it includes a flat table, a base is installed at the bottom of the flat table, a main body is installed on the top of the base, and the main body runs through the interior of the flat table, a wire box is installed on the top of the main body, a box cover is installed on the top of the wire box, and a box body is installed on the left side of the flat table. The utility model is installed with a top plate. The user takes out the three top plates and then inserts three different threads into the outside of the pillar respectively, and then puts the top plate back on the top of the pillar. The user pulls out the thread ends of the three different threads and then pulls out the three blocking blocks. The three thread ends are fixed together with the winding rods on the corresponding blocking blocks through three guide tubes in sequence, and then the blocking blocks are inserted into the guide tubes through rubber rings."

[0004] However, the flat-sewing machine disclosed in the above document mainly considers fixing the three tubes with the winding rods on the corresponding blocks, and then inserting the blocks into the tubes through rubber rings, which is not convenient for quickly cutting the thread body and facilitating work.

[0005] In view of this, it is necessary to develop a cutting mechanism, which can facilitate the rapid cutting of the wire body and facilitate the work. Utility Model Content

[0006] The purpose of the utility model is to provide a lockstitch sewing machine with easy adjustment, so as to solve the technical problem proposed in the above background technology that the lockstitch sewing machine with easy adjustment has a cutting function.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a lockstitch sewing machine with easy adjustment, comprising: a machine table, a sewing machine mounted on the top of the machine table, a cutting mechanism provided at the bottom of the sewing machine, the cutting mechanism being used to facilitate rapid cutting of the thread body, thereby facilitating work;

[0008] The cutting mechanism includes a function box, which is arranged at the bottom of the sewing machine, a drive motor is installed on the top of the function box, a bidirectional screw is installed on the output end of the drive motor, a bidirectional slider is installed around the outer wall of the bidirectional screw, a limit rod is installed on the inner wall of the function box, and one end of the limit rod extends to the interior of the bidirectional slider, an iron working plate is installed on the outer wall of the iron working plate, an assembly plate is installed on the outer wall of the assembly plate, a cutting knife is installed on the outer wall of the assembly plate, a magnetic plate is installed on the bottom of the iron working plate, a plurality of magnetic lamp groups are provided at the bottom of the magnetic plate, and a power supply module is installed on the outer wall of the magnetic lamp group.

[0009] Preferably, a working area is provided on the inner wall of the machine.

[0010] Preferably, an outer wall of the machine is provided with an adjustment mechanism, which is used to facilitate adjustment of the height of the sewing machine, facilitate processing of materials of different thicknesses and facilitate cleaning of the machine.

[0011] Preferably, the adjustment mechanism includes a pitch-adjusting screw groove, and the pitch-adjusting screw groove is arranged on the inner wall of the machine platform.

[0012] Preferably, the inner wall of the pitch-adjusting screw groove is provided with a pitch-adjusting screw, the bottom of the pitch-adjusting screw is installed with an extension rod, the outer wall of the extension rod is installed with a rotating block, and the bottom of the sewing machine is provided with a mounting screw groove.

[0013] Preferably, a storage box is provided on the outer wall of the machine, a heightening block is provided on the inner wall of the storage box, and an adsorption magnetic plate is installed on the bottom of the heightening block.

[0014] Preferably, a partition is installed on the inner wall of the storage box, an identification area is provided on the outer wall of the partition, a bracket is installed on the bottom of the machine, a sealing pole is installed on the outer wall of the bracket, and a sealing plate is installed on the output end of the sealing pole.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model is equipped with a cutting mechanism, which facilitates the rapid cutting of the thread body and facilitates the work. The existing lockstitch sewing machine does not have the function of cutting the thread body, and manual cutting is required after the fabric is sewn. Therefore, it is necessary to improve this. First, the magnetic plate is adsorbed on the iron work plate, and then the power supply module is connected to the external power supply, so that the magnetic light group lights up to illuminate the machine and assist the staff in processing the fabric. Then, the driving motor drives the bidirectional screw rod to rotate, and the bidirectional slider moves, which drives the iron work plate to move, and then drives the two sets of cutting knives to move to cut the thread body, thereby improving work efficiency.

[0017] 2. The utility model is equipped with an adjustment mechanism, which makes it convenient to adjust the height of the sewing machine, facilitates the processing of materials of different thicknesses and also facilitates the cleaning of the machine. The existing lockstitch sewing machines cannot adjust the height, which makes it inconvenient to process materials of different thicknesses and is also inconvenient to clean the machine. Therefore, it is necessary to improve this. First, the tip of the pitch-adjusting screw is fixed to the installation screw groove, and then the rotating block is rotated to drive the pitch-adjusting screw to move in the pitch-adjusting screw groove to adjust the height of the sewing machine. At the same time, the sealing pole works to drive the sealing plate, and then the corresponding padding block is selected from the storage box, and the adsorption magnetic plate at the bottom of the padding block is used to pad the bottom of the sewing machine to avoid the sewing machine being suspended in the air and affecting the work, thereby facilitating the processing of materials of different thicknesses and facilitating the cleaning of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front structure of the machine of the present utility model;

[0020] Figure 3 This is a partial structural diagram of the functional box group of the utility model;

[0021] Figure 4 This is a partial structural diagram of the magnetic lamp assembly of the present utility model;

[0022] Figure 5 This is a partial structural diagram of the storage box of the present utility model.

[0023] In the figure: 1. Machine table; 2. Sewing machine; 3. Working area; 4. Function box; 5. Driving motor; 6. Bidirectional lead screw; 7. Bidirectional slider; 8. Limit rod; 9. Iron working plate; 10. Assembly plate; 11. Cutting knife; 12. Magnetic plate; 13. Magnetic lamp set; 14. Power supply module; 15. Pitch-adjusting screw groove; 16. Pitch-adjusting screw; 17. Extension rod; 18. Rotating block; 19. Mounting screw groove; 20. Storage box; 21. Adsorption magnetic plate; 22. Heightening block; 23. Partition; 24. Marking area; 25. Bracket; 26. Sealed pole; 27. Sealing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] See also Figure 1 and Figure 2 A flat sewing machine with easy adjustment includes: a machine table 1, a sewing machine 2 is installed on the top of the machine table 1, and a working area 3 is provided on the inner wall of the machine table 1. First, the cloth is placed in the working area 3, and then the sewing machine 2 works on the cloth by manually pushing it, and then the cloth is sewn.

[0028] See also Figure 2 、 Figure 3 and Figure 4, a cutting mechanism is provided at the bottom of the sewing machine 2, which is used to facilitate quick cutting of the thread body and facilitate work. The cutting mechanism includes a function box 4, which is arranged at the bottom of the sewing machine 2, and a driving motor 5 is installed on the top of the function box 4. A bidirectional screw rod 6 is installed at the output end of the driving motor 5, and a bidirectional slider 7 is installed around the outer wall of the bidirectional screw rod 6. A limit rod 8 is installed on the inner wall of the function box 4, and one end of the limit rod 8 extends to the inside of the bidirectional slider 7. An iron working plate 9 is installed on the outer wall of the iron working plate 9, an assembly plate 10 is installed on the outer wall of the assembly plate 10, and a cutting knife 11 is installed on the outer wall of the assembly plate 10. A magnetic plate 12 is installed at the bottom of the iron working plate 9, and a magnetic plate 12 is installed. A plurality of magnetic light groups 13 are provided at the bottom of the suction plate 12, and a power supply module 14 is installed on the outer wall of the magnetic light group 13. The existing flat-bed sewing machine does not have the function of cutting the thread body, and manual cutting is required after the fabric is sewn. Therefore, this needs to be improved. First, the magnetic plate 12 is adsorbed on the iron work plate 9, and then the power supply module 14 is connected to the external power supply, so that the magnetic light group 13 lights up to illuminate the machine 1, assisting the staff to process the fabric, and then the driving motor 5 works to drive the bidirectional screw rod 6 to rotate, and the bidirectional slider 7 moves, which drives the iron work plate 9 to move, and drives the two sets of cutting shears 11 to move to cut the thread body, thereby improving work efficiency.

[0029] See also Figure 2 and Figure 5The outer wall of the machine table 1 is provided with an adjusting mechanism, which is used to conveniently adjust the height of the sewing machine 2, facilitate the processing of materials of different thicknesses, and also facilitate the cleaning of the machine table 1. The adjusting mechanism comprises a distance adjusting screw groove 15 provided on the inner wall of the machine table 1, a distance adjusting screw 16 provided on the inner wall of the distance adjusting screw groove 15, an extension rod 17 mounted on the bottom of the distance adjusting screw 16, a rotating block 18 mounted on the outer wall of the extension rod 17, a mounting screw groove 19 provided on the bottom of the sewing machine 2, a storage box 20 provided on the outer wall of the machine table 1, a cushioning block 22 provided on the inner wall of the storage box 20, an adsorbing magnetic plate 21 mounted on the bottom of the cushioning block 22, a partition plate 23 mounted on the inner wall of the storage box 20, an identification area 24 provided on the outer wall of the partition plate 23, a support 25 mounted on the bottom of the machine table 1, a sealing electric rod 26 mounted on the outer wall of the support 25, and a sealing plate 27 mounted on the output end of the sealing electric rod 26. The existing flat sewing machine cannot adjust the height, which makes it difficult to process materials of different thicknesses and inconvenient to clean the machine table 1. Therefore, the distance adjusting screw 16 is fixed to the mounting screw groove 19, the rotating block 18 drives the distance adjusting screw 16 to move in the distance adjusting screw groove 15, the height of the sewing machine 2 is adjusted, and the sealing electric rod 26 works to drive the sealing plate 27. Then, the corresponding cushioning block 22 is selected from the storage box 20 and placed on the bottom of the sewing machine 2 by the adsorbing magnetic plate 21 at the bottom of the cushioning block 22, so as to avoid the sewing machine 2 being suspended and affecting work, and facilitate the processing of materials of different thicknesses and the cleaning of the machine table 1.

[0030] Working principle: first, place the cloth on the working area 3, then the sewing machine 2 works the cloth by manually pushing it, and then sew the cloth. The existing flat sewing machine does not have the function of cutting the thread body, and it is necessary to manually cut the cloth after sewing. Therefore, it is necessary to improve this. First, the magnetic plate 12 is adsorbed on the iron working plate 9, and then the power supply module 14 is connected to the external power supply, so that the magnetic light group 13 lights up to illuminate the machine 1, assisting the staff to process the cloth, and then the driving motor 5 works to drive the bidirectional screw rod 6 to rotate, and the bidirectional slider 7 moves, which drives the iron working plate 9 to move, and then drives the two sets of cutting shears 11 to move to cut the thread body, thereby improving work efficiency. The existing lockstitch sewing machine cannot adjust the height, which makes it inconvenient to process materials of different thicknesses and inconvenient to clean the machine 1. Therefore, it is necessary to improve this. First, the tip of the pitch-adjusting screw 16 is fixed to the mounting groove 19, and then the rotating block 18 is rotated to drive the pitch-adjusting screw 16 to move in the pitch-adjusting groove 15, so as to adjust the height of the sewing machine 2. At the same time, the sealing pole 26 drives the sealing plate 27, and then the corresponding padding block 22 is selected from the storage box 20, and the adsorption magnetic plate 21 at the bottom of the padding block 22 is used to pad the bottom of the sewing machine 2 to avoid the sewing machine 2 being suspended in the air and affecting the work, thereby facilitating the processing of materials of different thicknesses and facilitating the cleaning of the machine 1.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A lockstitch sewing machine with easy adjustment, characterized in that: The invention comprises: a machine platform (1), a sewing machine (2) is installed on the top of the machine platform (1), a cutting mechanism is provided on the bottom of the sewing machine (2), and the cutting mechanism is used to facilitate rapid cutting of the thread body, thereby facilitating work; The cutting mechanism comprises a function box (4), wherein the function box (4) is arranged at the bottom of the sewing machine (2), a driving motor (5) is installed on the top of the function box (4), a bidirectional screw rod (6) is installed on the output end of the driving motor (5), a bidirectional slider (7) is installed around the outer wall of the bidirectional screw rod (6), a limiting rod (8) is installed on the inner wall of the function box (4), and one end of the limiting rod (8) extends to the inside of the bidirectional slider (7), an iron working plate (9) is installed on the outer wall of the iron working plate (9), an assembly plate (10) is installed on the outer wall of the assembly plate (10), a cutting knife (11) is installed on the outer wall of the assembly plate (10), a magnetic plate (12) is installed on the bottom of the iron working plate (9), a plurality of magnetic lamp groups (13) are provided at the bottom of the magnetic plate (12), and a power supply module (14) is installed on the outer wall of the magnetic lamp group (13).

2. The lockstitch sewing machine with easy adjustment according to claim 1, characterized in that: The inner wall of the machine (1) is provided with a working area (3).

3. The easily adjustable lockstitch sewing machine according to claim 1, characterized in that: An outer wall of the machine (1) is provided with an adjustment mechanism, which is used to facilitate adjustment of the height of the sewing machine (2), facilitate processing of materials of different thicknesses, and also facilitate cleaning of the machine (1).

4. The lockstitch sewing machine with easy adjustment according to claim 3, characterized in that: The adjustment mechanism comprises a pitch-adjusting screw groove (15), and the pitch-adjusting screw groove (15) is arranged on the inner wall of the machine platform (1).

5. The lockstitch sewing machine with easy adjustment according to claim 4, characterized in that: The inner wall of the pitch-adjusting screw groove (15) is provided with a pitch-adjusting screw rod (16), the bottom of the pitch-adjusting screw rod (16) is installed with an extension rod (17), the outer wall of the extension rod (17) is installed with a rotating block (18), and the bottom of the sewing machine (2) is provided with a mounting screw groove (19).

6. The lockstitch sewing machine with easy adjustment according to claim 1, characterized in that: The outer wall of the machine (1) is provided with a storage box (20), the inner wall of the storage box (20) is provided with a padding block (22), and the bottom of the padding block (22) is installed with an adsorption magnetic plate (21).

7. The easily adjustable lockstitch sewing machine according to claim 6, characterized in that: The inner wall of the storage box (20) is installed with a partition (23), the outer wall of the partition (23) is provided with a marking area (24), the bottom of the machine (1) is installed with a bracket (25), the outer wall of the bracket (25) is installed with a sealing pole (26), and the output end of the sealing pole (26) is installed with a sealing plate (27).

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