Automatic multi-needle machine

Abstract

The utility model discloses an automatic multi-needle machine which comprises a feeding conveying belt and a discharging conveying belt, a feeding assembly is arranged on the outer side of the feeding conveying belt, the feeding assembly comprises a feeding box, a lifting plate and a first driving part, a positioning cavity is formed in the feeding box in a sliding mode, and the first driving part is used for driving the lifting plate to ascend and descend; the moving assembly comprises a second driving part, a movable seat and electric clamping jaws, the second driving part is used for driving the movable seat to move, and the multiple electric clamping jaws are arranged at the bottom of the movable seat; the multi-needle machine is arranged between the feeding conveying belt and the discharging conveying belt; and the cutting assembly is arranged on the rear side of the multi-needle machine. Automatic and stable feeding and conveying in the working process of the multi-needle machine can be achieved, thread ends and sewing threads can be automatically cut after cloth products are sewn, then the cloth products are automatically conveyed and discharged, the cloth products do not need to be manually taken in sequence, time and labor are saved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-needle machine equipment, in particular to an automatic multi-needle machine. Background Art

[0002] There are many types of multi-needle machines, which are widely used in decorative sewing. They are usually divided according to the number of needles. Multi-needle machines include 3-needle, 4-needle, 6-needle, 9-needle and other sewing machines. Multi-needle machines with auxiliary devices can achieve functions such as pleating, knitting, and elastic wrinkling.

[0003] At present, in the process of sewing fabric products on the multi-needle machine, it is necessary to manually take the fabric product and place it on the working table of the multi-needle machine for sewing. After sewing, the product is taken out of the multi-needle machine to complete the work process of the fabric product. The manual loading and unloading operations are time-consuming and laborious, and the overall work efficiency is low. Utility Model Content

[0004] The utility model provides an automatic multi-needle machine, which can realize automatic and stable loading and transmission during the working process of the multi-needle machine, and can also automatically cut thread ends and sewing threads after the sewing of fabric products is completed. The fabric products are then automatically transported and unloaded, and there is no need for manual operation to take up the fabric products one by one, which saves time and labor and improves work efficiency.

[0005] In order to solve the above technical problems, the utility model provides an automatic multi-needle machine, comprising:

[0006] A feeding conveyor belt and a discharging conveyor belt, wherein a feeding assembly is arranged outside the feeding conveyor belt, and the feeding assembly comprises a feeding box, a lifting plate and a first driving member, a positioning cavity is slidingly arranged inside the feeding box, and the first driving member is used to drive the lifting plate to rise and fall;

[0007] The moving assembly comprises a second driving member, a movable seat and an electric clamping claw, wherein the second driving member is used to drive the movable seat to move, and a plurality of electric clamping claws are arranged at the bottom of the movable seat;

[0008] A multi-needle machine, arranged between the feed conveyor belt and the discharge conveyor belt;

[0009] The cutting assembly is arranged at the rear side of the multi-needle machine, and the cutting assembly includes a third driving member and a cutting tool.

[0010] As a preferred embodiment of the above technical solution, a guide plate is provided on the surface of the feed conveyor belt, a positioning frame is provided on the outside of the moving component, and the positioning frame is arranged on the top of the feed conveyor belt and the loading component.

[0011] As a preferred embodiment of the above technical solution, the lifting plate is used to stack fabric products to be sewn, the first driving member is configured as an electric screw, a slider is provided at the output end of the first driving member, a connecting plate is provided on the outside of the slider, and the connecting plate is fixedly arranged at the bottom of the lifting plate.

[0012] As a preferred embodiment of the above technical solution, the second driving member is configured as an electric screw, and the moving assembly also includes a mounting frame, a support seat is fixedly provided on the outer side of the movable seat, a cylinder is provided inside the support seat, a connecting block is connected to the output end of the cylinder, a support plate is fixedly provided at the bottom of the connecting block, the electric clamps are evenly arranged at the bottom of the support plate, the mounting frame is fixedly connected to the positioning frame, a plurality of first guide rods and second driving members are provided inside the mounting frame, and the movable seat is arranged through the second driving member.

[0013] As a preferred embodiment of the above technical solution, the front and rear sides of the multi-needle machine are both provided with extension plates, and the two extension plates are respectively in contact with the ends of the feed conveyor belt and the discharge conveyor belt.

[0014] As a preferred embodiment of the above technical solution, the third driving member is configured as a cylinder, a lifting knife groove is provided on the top of the third driving member, the cylinder is used to drive the lifting knife groove to move, and the third driving member is arranged on the top surface of the extension plate.

[0015] As a preferred embodiment of the above technical solution, a sewing table is provided at the bottom of the multi-needle machine, a control box and a wire rack are provided on the surface of the sewing table, and the wire rack is provided with a plurality of wire rollers.

[0016] As a preferred embodiment of the above technical solution, a second guide rod is provided on the surface of the sewing table, a movable plate is provided on the top of the second guide rod, the multi-needle machine is fixedly arranged on the top of the movable plate, a slide groove seat is provided on the bottom surface of the movable plate, the slide groove seat is slidably connected to the second guide rod, an extension seat is provided on the outer side of the movable plate, a fourth driving member is provided on the outer side of the extension seat, the fourth driving member is configured as an electric screw, and the fourth driving member is used to drive the extension seat to move.

[0017] The utility model provides an automatic multi-needle machine, which comprises a feeding component, a moving component and a cutting component. The cloth products to be sewn are stacked in the lifting plate of the feeding component. The first driving component can drive the lifting plate to rise when working, and the cloth products to be sewn are pushed upward in sequence. The second driving component of the moving component drives the movable seat to move to the top of the lifting plate, and a plurality of electric clamps work at the top to clamp the cloth products. The second driving component then drives the movable seat to move to the surface of the feed conveyor belt. The electric clamps open and place the cloth products to be sewn on the surface of the feed conveyor belt to be conveyed to the surface of the extension plate of the multi-needle machine for sewing. The feeding component The next fabric product to be taken is pushed upwards, and each grabbed fabric product is in the same position. After the multi-needle machine completes processing of the fabric product, the third drive component can drive the cutting tool to quickly cut the thread ends and sewing threads remaining on the surface of the fabric product after sewing. The fabric product after cutting is automatically transported and unloaded on the discharge conveyor belt, which can realize automatic and stable loading and transmission during the working process of the multi-needle machine. After sewing the fabric product, it can also automatically cut the thread ends and sewing threads, and the fabric product is automatically transported and unloaded. There is no need for manual operation to take the fabric products one by one, which saves time and effort and improves work efficiency.

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the feeding component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mobile component of the utility model;

[0022] Figure 4 It is a structural schematic diagram of a sewing table and a multi-needle machine of the utility model.

[0023] In the figure: 1 feed conveyor belt, 11 guide plate, 12 positioning frame, 2 loading assembly, 21 loading box, 22 positioning cavity, 23 lifting plate, 24 first driving member, 25 connecting plate, 3 moving assembly, 31 second driving member, 32 movable seat, 33 support seat, 34 support plate, 35 electric clamp, 36 mounting frame, 37 first guide rod, 38 connecting block, 4 multi-needle machine, 41 extension plate, 5 cutting assembly, 51 third driving member, 52 cutting tool, 6 discharge conveyor belt, 7 sewing table, 71 control box, 72 wire rack, 8 second guide rod, 81 movable plate, 82 fourth driving member. DETAILED DESCRIPTION

[0024] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model embodiment provides an automatic multi-needle machine, comprising:

[0026] A feeding conveyor belt 1 and a discharging conveyor belt 6, a feeding assembly 2 is arranged outside the feeding conveyor belt 1, and the feeding assembly 2 includes a feeding box 21, a lifting plate 23 and a first driving member 24, a positioning cavity 22 is slidably arranged inside the feeding box 21, and the first driving member 24 is used to drive the lifting plate 23 to rise and fall;

[0027] The moving assembly 3 includes a second driving member 31, a movable seat 32 and an electric clamp 35. The second driving member 31 is used to drive the movable seat 32 to move. A plurality of electric clamps 35 are provided at the bottom of the movable seat 32.

[0028] The multi-needle machine 4 is arranged between the feed conveyor belt 1 and the discharge conveyor belt 6;

[0029] The cutting assembly 5 is arranged at the rear side of the multi-needle machine 4 , and the cutting assembly 5 includes a third driving member 51 and a cutting tool 52 .

[0030] The present embodiment provides an automatic multi-needle sewing machine, which has a feeding component 2, a moving component 3 and a cutting component 5. The fabric products to be sewn are stacked in the lifting plate 23 of the feeding component 2. The first driving member 24 can drive the lifting plate 23 to rise, and push the fabric products to be sewn upward in sequence. The second driving member 31 of the moving component 3 drives the movable seat 32 to move to the top of the lifting plate 23, and a plurality of electric clamps 35 work at the top to clamp the fabric products. The second driving member 31 then drives the movable seat 32 to move to the surface of the feed conveyor belt 1. The electric clamps 35 open and place the fabric products to be sewn on the surface of the feed conveyor belt 1 for conveying to the surface of the extension plate 41 of the multi-needle sewing machine 4 for cutting. During sewing, the loading component 2 pushes up the next fabric product that needs to be taken, and each grabbed fabric product is in the same position. After the multi-needle machine 4 completes the processing of the fabric product, the third driving member 51 can drive the cutting tool 52 to quickly cut the thread ends and sewing threads remaining on the surface of the fabric product after sewing. After cutting, the fabric product is automatically transported and unloaded on the discharge conveyor belt 6, which can realize automatic and stable loading and transmission during the working process of the multi-needle machine 4. After sewing the fabric product, it can also automatically cut the thread ends and sewing threads, and the fabric product is automatically transported and unloaded. There is no need for manual operation to take the fabric products one by one, which saves time and effort and improves work efficiency.

[0031] In a further feasible embodiment of the present invention, a guide plate 11 is provided on the surface of the feed conveyor belt 1 , a positioning frame 12 is provided on the outside of the moving component 3 , and the positioning frame 12 is provided on the top of the feed conveyor belt 1 and the loading component 2 .

[0032] The number of guide plates 11 in this embodiment is set to two, and the space between the two guide plates 11 is the distance that the fabric products can pass through. The positions of the two guide plates 11 can be adjusted according to different fabric products. The two guide plates 11 limit and guide the fabric products to prevent them from tilting or shifting.

[0033] In a further feasible embodiment of this embodiment, the lifting plate 23 is used to stack fabric products to be sewn, the first driving member 24 is configured as an electric screw, a slider is provided at the output end of the first driving member 24, a connecting plate 25 is provided on the outside of the slider, and the connecting plate 25 is fixedly arranged at the bottom of the lifting plate 23.

[0034] The first driving member 24 in this embodiment is configured as an electric screw. The first driving member 24 can drive the slider to move. During the movement of the slider, the lifting plate 23 is driven to slide and lift inside the loading box 21, so that the next fabric product to be taken can be pushed upwards, and the fabric product grabbed each time is in the same position.

[0035] In a further feasible embodiment of the present embodiment, the second driving member 31 is configured as an electric screw, the moving assembly 3 also includes a mounting frame 36, a support seat 33 is fixedly provided on the outer side of the movable seat 32, a cylinder is provided inside the support seat 33, a connecting block 38 is connected to the output end of the cylinder, a support plate 34 is fixedly provided at the bottom of the connecting block 38, the electric clamps 35 are evenly arranged at the bottom of the support plate 34, the mounting frame 36 is fixedly connected to the positioning frame 12, a plurality of first guide rods 37 and the second driving member 31 are provided inside the mounting frame 36, and the movable seat 32 is arranged through the second driving member 31.

[0036] The second driving member 31 of the moving assembly 3 in this embodiment drives the movable seat 32 to move to the top of the lifting plate 23, and a plurality of electric clamps 35 work at the top to clamp the fabric product. The second driving member 31 then drives the movable seat 32 to move to the surface of the feed conveyor belt 1. The electric clamps 35 open and place the fabric product to be sewn on the surface of the feed conveyor belt 1 for conveying to the surface of the extension plate 41 of the multi-needle machine 4 for sewing. During the movement of the movable seat 32, the support seat 33 and the connecting block 38 can be driven to move. The cylinder in the support seat 33 can drive the connecting block 38 to perform a small range of lifting and lowering adjustment, so that the height of the support plate 34 and the electric claw clamp 35 set at the bottom of the support plate 34 can be fine-tuned to meet different grasping requirements.

[0037] In a further feasible embodiment of the present invention, extension plates 41 are provided on the front and rear sides of the multi-needle machine 4, and the two extension plates 41 are respectively attached to the ends of the feed conveyor belt 1 and the discharge conveyor belt 6.

[0038] The extension plate 41 in this embodiment is fitted with the ends of the feed conveyor belt 1 and the discharge conveyor belt 6. The fabric products transported on the surface of the feed conveyor belt 1 can be directly moved to the sewing position inside the extension plate 41 for processing. A transmission panel is also provided at the bottom of the sewing position of the multi-needle machine 4, which can fine-tune the position of the fabric products, and transport one end of the fabric products out of the extension plate 41 and into the discharge conveyor belt 6, and then the fabric products are moved and discharged along with the discharge conveyor belt 6. An infrared sensor is provided on the outer surface of the extension plate 41. When the fabric products enter the extension plate 41, a signal is detected and the multi-needle machine 4 starts to work.

[0039] In a further feasible embodiment of this embodiment, the third driving member 51 is configured as a cylinder, a lifting knife groove is provided on the top of the third driving member 51 , the cylinder is used to drive the lifting knife groove to move, and the third driving member 51 is disposed on the top surface of the extension plate 41 .

[0040] The third driving member 51 in this embodiment can drive the lifting knife groove to move up and down, and the cutting tool 52 installed inside the lifting knife groove can automatically cut the thread ends and sewing threads of the fabric product after sewing.

[0041] In a further implementable embodiment of the present embodiment, a sewing table 7 is provided at the bottom of the multi-needle machine 4, a control box 71 and a thread guide rack 72 are provided on the surface of the sewing table 7, and the thread guide rack 72 is provided with a plurality of thread guide rollers.

[0042] In this embodiment, a PLC controller is disposed inside the control box 71 , a display screen and a plurality of control switches are disposed on the surface of the control box 71 , and the guide rollers can conduct wires according to work requirements.

[0043] In a further feasible embodiment of the present embodiment, a second guide rod 8 is provided on the surface of the sewing table 7, a movable plate 81 is provided on the top of the second guide rod 8, the multi-needle machine 4 is fixedly arranged on the top of the movable plate 81, a slide seat is provided on the bottom surface of the movable plate 81, the slide seat is slidably connected to the second guide rod 8, an extension seat is provided on the outer side of the movable plate 81, a fourth driving member 82 is provided on the outer side of the extension seat, the fourth driving member 82 is configured as an electric screw, and the fourth driving member 82 is used to drive the extension seat to move.

[0044] The fourth driving member 82 in this embodiment can drive the movable seat and the movable plate 81 on the top of the movable plate to move. The second guide rod 8 limits and guides the moving direction of the movable plate 81, and can push the multi-needle machine 4 out from between the feed conveyor belt 1 and the discharge conveyor belt 6, providing a larger space for the maintenance and maintenance of the multi-needle machine 4, which is convenient for operation.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic multi-needle machine, characterized in that: include: A feeding conveyor belt (1) and a discharging conveyor belt (6), wherein a feeding assembly (2) is arranged outside the feeding conveyor belt (1), and the feeding assembly (2) comprises a feeding box (21), a lifting plate (23) and a first driving member (24), wherein a positioning cavity (22) is slidably arranged inside the feeding box (21), and the first driving member (24) is used to drive the lifting plate (23) to rise and fall; A moving assembly (3) comprises a second driving member (31), a movable seat (32) and an electric clamping jaw (35), wherein the second driving member (31) is used to drive the movable seat (32) to move, and a plurality of electric clamping jaws (35) are provided at the bottom of the movable seat (32); A multi-needle machine (4), arranged between the feed conveyor belt (1) and the discharge conveyor belt (6); The cutting assembly (5) is arranged at the rear side of the multi-needle machine (4), and the cutting assembly (5) comprises a third driving member (51) and a cutting tool (52).

2. The automatic multi-needle machine according to claim 1, characterized in that: A guide plate (11) is arranged on the surface of the feed conveyor belt (1), a positioning frame (12) is arranged on the outside of the moving component (3), and the positioning frame (12) is arranged on the top of the feed conveyor belt (1) and the loading component (2).

3. The automatic multi-needle machine according to claim 1, characterized in that: The lifting plate (23) is used for stacking fabric products to be sewn, the first driving member (24) is configured as an electric screw, a slider is provided at the output end of the first driving member (24), a connecting plate (25) is provided on the outer side of the slider, and the connecting plate (25) is fixedly arranged at the bottom of the lifting plate (23).

4. The automatic multi-needle machine according to claim 2, characterized in that: The second driving member (31) is configured as an electric screw rod. The moving assembly (3) further comprises a mounting frame (36). A support seat (33) is fixedly provided on the outer side of the movable seat (32). A cylinder is provided inside the support seat (33). A connecting block (38) is connected to the output end of the cylinder. A supporting plate (34) is fixedly provided at the bottom of the connecting block (38). The electric clamping jaws (35) are evenly arranged at the bottom of the supporting plate (34). The mounting frame (36) is fixedly connected to the positioning frame (12). A plurality of first guide rods (37) and the second driving member (31) are provided inside the mounting frame (36). The movable seat (32) is arranged to pass through the second driving member (31).

5. The automatic multi-needle machine according to claim 1, characterized in that: Extension plates (41) are provided on the front and rear sides of the multi-needle machine (4), and the two extension plates (41) are respectively fitted with the ends of the feed conveyor belt (1) and the discharge conveyor belt (6).

6. The automatic multi-needle machine according to claim 5, characterized in that: The third driving member (51) is configured as a cylinder. A lifting knife groove is provided on the top of the third driving member (51). The cylinder is used to drive the lifting knife groove to move. The third driving member (51) is arranged on the top surface of the extension plate (41).

7. The automatic multi-needle machine according to claim 1, characterized in that: A sewing table (7) is arranged at the bottom of the multi-needle machine (4); a control box (71) and a wire guide rack (72) are arranged on the surface of the sewing table (7); and the wire guide rack (72) is provided with a plurality of wire guide rollers.

8. The automatic multi-needle machine according to claim 7, characterized in that: The surface of the sewing table (7) is provided with a second guide rod (8), the top of the second guide rod (8) is provided with a movable plate (81), the multi-needle machine (4) is fixedly arranged on the top of the movable plate (81), the bottom surface of the movable plate (81) is provided with a slide seat, the slide seat is slidably connected with the second guide rod (8), the outer side of the movable plate (81) is provided with an extension seat, the outer side of the extension seat is provided with a fourth driving member (82), the fourth driving member (82) is set as an electric screw, and the fourth driving member (82) is used to drive the extension seat to move.

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