Roller machine capable of conveniently adjusting stitch length

Abstract

The utility model discloses a roller car convenient to adjust stitch length, which comprises a bedplate, connecting frames are arranged on two sides of the bottom of the bedplate, a base is arranged at the bottoms of the connecting frames, a machine body is arranged on the top of the bedplate, a control panel is arranged on one side of the front end of the machine body, and a presser foot is arranged on one side of the top of the inner side of the machine body. A sewing needle is arranged on the top of the inner side of the machine body on one side of the presser foot, and a lifting electric cylinder is arranged in the middle of the top end of the base. The lifting adjusting assembly is arranged between the bottom of the connecting frame and the top of the base, a technician can control the lifting electric cylinder to start and drive the connecting frame and the table plate to ascend and descend through the synchronous controller when operating the roller car, and meanwhile, the stable telescopic rod stretches or retracts to support and stabilize the table plate; therefore, the effect of efficiently and stably adjusting the operation height of the roller car is achieved, time and labor are saved, and technicians can operate and use the roller car conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of roller machines, in particular to a roller machine which is convenient for adjusting the needle distance. Background Art

[0002] Roller sewing machines are electrical integrated industrial sewing machines widely used in clothing enterprises and leather shoemaking industries. They can perform automatic thread trimming, automatic presser foot lifting, automatic reverse stitching, synchronous feeding of lower roller and needle, etc., and also facilitate technical workers to adjust the stitch length to achieve different sewing methods, greatly improving the efficiency of textile sewing and reducing the labor intensity of workers;

[0003] A roller car that is easy to adjust the size of the stitch length, as disclosed in the utility model with the authorization announcement number CN219972657U, includes a workbench, both ends of the bottom of the workbench are fixedly connected with fixed columns, the inner cavity of the fixed column is movably connected with a movable column, the inner cavity of the movable column is fixedly connected with a first tooth plate, the lower end of the first tooth plate is meshed with a second tooth plate, a first spring is fixedly connected between the middle end of the second tooth plate and the lower end of the inner cavity of the fixed column, and a roller car body is fixedly installed on the top of the workbench. The utility model realizes the function of preventing accidental touch during use of the roller car that is easy to adjust the size of the stitch length through the cooperation between the roller car body, the protective cover plate, the workbench, the fixed column, the movable column, the first tooth plate, the second tooth plate, the first spring, the fixed frame, the liquid crystal panel, the second spring and the metal spring sheet, and at the same time facilitates personnel to adjust the height according to the actual operation needs, which greatly meets the use needs of personnel. However, in the application process of this technical solution, the height of the roller cart is adjusted by manual adjustment. However, since the roller cart is heavy, the manual adjustment operation is inconvenient, and there is a technical problem that it is not convenient for technical workers to adjust the operating height of the roller cart efficiently and stably. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a roller machine that is easy to adjust the stitch size, and can solve the problem of adjusting the height of the roller machine by manual adjustment. However, since the roller machine is heavy, manual adjustment operation is inconvenient, and there is a technical problem that it is not convenient for technical workers to adjust the operating height of the roller machine efficiently and stably.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a roller cart which is convenient for adjusting the stitch length, comprising a table, connecting frames are arranged on both sides of the bottom of the table, a base is arranged at the bottom of the connecting frame, a body is arranged on the top of the table, a control panel is arranged on one side of the front end of the body, a presser foot is arranged on one side of the top of the inner side of the body, a sewing needle is arranged on the top of the inner side of the body on the side of the presser foot, a lifting electric cylinder is arranged at the middle position of the top of the base, stable telescopic rods are arranged at both ends of the top of the base, a synchronous controller is arranged on one side of the front end of the connecting frame, and a protective component is arranged on the outside of the sewing needle at the top of the inner side of the body.

[0006] As a preferred technical solution of the utility model, the lifting electric cylinders are in the same vertical plane, and the top of the lifting electric cylinders is fixedly connected to the middle position of the bottom of the connection frame.

[0007] As a preferred technical solution of the utility model, the stable telescopic rods are symmetrically arranged on the top of the base, and the top ends of the stable telescopic rods are fixedly connected to the bottom ends of the connecting frames.

[0008] As a preferred technical solution of the utility model, the protective component includes a mounting plate, which is arranged on one side of the top inner side of the machine body, a transparent protective plate is arranged at the bottom of the mounting plate, positioning slots are arranged at both ends of one side of the top inner side of the machine body, and mounting plugs are arranged at both ends of the top of the mounting plate.

[0009] As a preferred technical solution of the utility model, the mounting plate and the transparent protective plate are in a "U" shape.

[0010] As a preferred technical solution of the utility model, the positioning slot is symmetrically arranged on one side of the top of the inner side of the body, and the installation insert is inserted into the interior of the positioning slot.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By setting a lifting and adjusting component between the bottom of the connecting frame and the top of the base, when operating the roller cart, the technical worker can control the lifting electric cylinder through the synchronous controller to start the lifting and lowering of the connecting frame and the table at the same time. At the same time, the stable telescopic rod will extend or contract to support and stabilize the table, thereby achieving the effect of efficiently and stably adjusting the operating height of the roller cart, saving time and effort, and greatly facilitating the technical workers to operate and use the roller cart;

[0013] 2. By arranging a protective component on the outside of the sewing needle at the top of the inner side of the machine body, when using the roller sewing machine, the mounting plugs arranged at both ends of the top of the "U"-shaped mounting plate are inserted into the inside of the positioning slot, so that the mounting plate and the transparent protective plate can be positioned and installed on the outside of the sewing needle and the presser foot at the top of the inner side of the machine body. The suture position is isolated and protected by the transparent protective plate to avoid injuries caused by technical workers' operating errors, and at the same time, it does not affect the normal sewing operations of technical workers, thereby effectively improving the safety protection performance of the roller sewing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Table; 2. Lifting electric cylinder; 3. Base; 4. Stable telescopic rod; 5. Machine body; 6. Control panel; 7. Connection frame; 8. Synchronous controller; 9. Mounting plate; 10. Presser foot; 11. Sewing needle; 12. Positioning slot; 13. Transparent protective plate; 14. Mounting plug. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a roller sewing machine which is convenient for adjusting the stitch length, comprising a table 1, connecting frames 7 are arranged on both sides of the bottom of the table 1, a base 3 is arranged at the bottom of the connecting frame 7, a body 5 is arranged on the top of the table 1, a control panel 6 is arranged on one side of the front end of the body 5, and a skilled worker controls the operation of the roller sewing machine and adjusts the sewing mode through the control panel 6, a presser foot 10 is arranged on one side of the top of the inner side of the body 5, and a sewing needle 11 is arranged on the top of the inner side of the body 5 on one side of the presser foot 10, and the material to be sewn is pressed by the presser foot 10 and high-speed sewing is performed through the sewing needle 11;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a lifting electric cylinder 2 is arranged at the middle position of the top of the base 3, and the lifting electric cylinder 2 is in the same vertical plane. The top of the lifting electric cylinder 2 is fixedly connected to the middle position of the bottom of the connecting frame 7. A synchronous controller 8 is arranged on one side of the front end of the connecting frame 7. When a skilled worker uses the roller cart, the synchronous controller 8 can be used to control the lifting electric cylinder 2 to start and drive the connecting frame 7 and the table 1 to lift and lower at the same time. Stable telescopic rods 4 are arranged at both ends of the top of the base 3, and the stable telescopic rods 4 are symmetrically arranged at the top of the base 3. The top of the stable telescopic rod 4 is fixedly connected to the bottom of the connecting frame 7. When the table 1 is driven to lift and lower, the stable telescopic rod 4 extends or contracts accordingly to support and stabilize the table 1, thereby achieving the effect of efficiently and stably adjusting the operating height of the roller cart, saving time and effort, and greatly facilitating the skilled worker to operate and use the roller cart.

[0023] When operating the roller cart, the skilled worker controls the lifting electric cylinder 2 through the synchronous controller 8 according to his own operating habits to start the connection frame 7 and the table 1 to move up and down at the same time, and at the same time, the stabilizing telescopic rod 4 extends or contracts to support and stabilize the table 1;

[0024] As a further implementation of this embodiment, Figure 1-4 As shown, a protective component is arranged on the outer side of the sewing needle 11 at the inner top of the body 5, and the protective component includes a "U"-shaped mounting plate 9, which is arranged on one side of the inner top of the body 5, and a "U"-shaped transparent protective plate 13 is arranged at the bottom of the mounting plate 9. The suturing position is isolated and protected by the transparent protective plate 13 to prevent technical workers from being injured due to operating errors, and at the same time, it does not affect the normal sewing operation of technical workers. Positioning slots 12 are arranged at both ends of one side of the inner top of the body 5, and the positioning slots 12 are symmetrically arranged on one side of the inner top of the body 5. Mounting plugs 14 are arranged at both ends of the top of the mounting plate 9. The mounting plugs 14 are inserted into the interior of the positioning slots 12, so as to achieve the purpose of positioning the mounting plate 9 and the transparent protective plate 13 and installing them on the outer side of the sewing needle 11 and the presser foot 10 at the inner top of the body 5, thereby effectively improving the safety protection of the roller car;

[0025] When using the roller machine, the mounting inserts 14 arranged at both ends of the top of the "U"-shaped mounting plate 9 are inserted into the interior of the positioning slot 12, and the mounting plate 9 and the transparent protective plate 13 can be positioned and installed on the top inner side of the body 5 outside the sewing needle 11 and the presser foot 10, and the suture position is isolated and protected by the transparent protective plate 13;

[0026] Specific working principle:

[0027] When using the roller machine, first insert the installation plugs 14 set at the two ends of the top of the "U"-shaped installation plate 9 into the inside of the positioning slot 12, so that the installation plate 9 and the transparent protective plate 13 can be positioned and installed on the top of the inner side of the body 5 The outer side of the sewing needle 11 and the presser foot 10, and then the technical worker controls the lifting electric cylinder 2 through the synchronous controller 8 according to his own operating habits and starts to drive the connecting frame 7 and the table 1 to rise and fall. At the same time, the stable telescopic rod 4 extends or contracts to support and stabilize the table 1. After adjusting the roller machine, the control panel 6 is used to control the start of the body 5 to perform sewing operations. During sewing, the presser foot 10 presses the material to be sewn and the sewing needle 11 performs high-speed sewing, and the transparent protective plate 13 is used to isolate and protect the sewing position to avoid injuries to workers.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A roller machine for adjusting the needle length, comprising a table (1), characterized in that: The bottom of the table (1) is provided with connection frames (7) on both sides, the bottom of the connection frame (7) is provided with a base (3), the top of the table (1) is provided with a body (5), a front side of the body (5) is provided with a control panel (6), a presser foot (10) is provided on one side of the inner top of the body (5), a sewing needle (11) is provided on the inner top of the body (5) on one side of the presser foot (10), a lifting electric cylinder (2) is provided at the middle position of the top of the base (3), stable telescopic rods (4) are provided at both ends of the top of the base (3), a synchronous controller (8) is provided on one side of the front side of the connection frame (7), and a protective component is provided on the outer side of the sewing needle (11) on the inner top of the body (5).

2. A roller machine for adjusting the needle length according to claim 1, characterized in that: The lifting electric cylinders (2) are located in the same vertical plane, and the top of the lifting electric cylinder (2) is fixedly connected to the middle position of the bottom of the connection frame (7).

3. A roller machine for adjusting the needle length according to claim 1, characterized in that: The stable telescopic rod (4) is symmetrically arranged on the top of the base (3), and the top end of the stable telescopic rod (4) is fixedly connected to the bottom end of the connecting frame (7).

4. A roller machine for adjusting the needle length according to claim 1, characterized in that: The protective assembly comprises a mounting plate (9), the mounting plate (9) being arranged on one side of the top of the inner side of the machine body (5), a transparent protective plate (13) being arranged at the bottom of the mounting plate (9), positioning slots (12) being arranged at both ends of one side of the top of the inner side of the machine body (5), and mounting inserts (14) being arranged at both ends of the top of the mounting plate (9).

5. A roller machine for adjusting the needle length according to claim 4, characterized in that: The mounting plate (9) and the transparent protection plate (13) are in a U shape.

6. A roller machine for adjusting the needle length according to claim 4, characterized in that: The positioning slot (12) is symmetrically arranged on one side of the top of the inner side of the body (5), and the installation insert (14) is inserted into the interior of the positioning slot (12).

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