A multi-layer lapper

By designing the unwinding, spreading, and cutting mechanisms of the multi-layer fabric spreading machine, the problem of low automation in traditional fabric spreading machines when handling multi-layer fabrics is solved, realizing automated spreading and cutting of multi-layer fabrics and improving operational efficiency.

CN115649911BActive Publication Date: 2026-03-27LONGNAN WHEAT AUTOMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-04
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional fabric spreading machines require frequent changes when processing various fabrics, have low automation levels, and are cumbersome to operate.

Method used

A multi-layer fabric spreading machine was designed, comprising unwinding, spreading, and cutting mechanisms. The unwinding and positioning of the unwinding drum are achieved through the cooperation of a No. 1 motor, tension adjustment handle, locking frame, and rollers. The fabric is clamped and its position is adjusted through the cooperation of a moving frame, rotating frame, and dual-axis cylinder. The fabric is cut through the cooperation of a No. 2 electric telescopic rod and gears.

Benefits of technology

It enables automated laying and cutting of multi-layer fabrics, improving operational efficiency and simplifying the processing of multi-layer fabrics.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115649911B_ABST
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Abstract

The application provides a multi-layer cloth paving machine and relates to the technical field of cloth paving machines.The multi-layer cloth paving machine comprises a unwinding mechanism, a cloth paving mechanism and a cutting mechanism.The unwinding mechanism comprises a support frame, the inner side of the support frame is provided with a unwinding drum, the outer surface of the unwinding drum is provided with cloth, the side surface of the support frame is provided with a No.1 motor, the inner side of the No.1 motor is rotatably connected with a tension adjusting handle, the front end of the support frame is provided with a support frame, the inner side of the support frame is provided with a support rod, the inner wall of the support frame is rotatably connected with a locking frame on both sides, and the inner wall of the support frame is rotatably connected with a roller on both sides.The application can provide support for the placement of the unwinding drum through the support frame, can realize the unwinding and tension adjusting functions of the cloth through the cooperation of the No.1 motor, the unwinding drum and the tension adjusting handle, can provide assistance for the subsequent cutting process, and can ensure the smooth unwinding of the unwinding drum and provide convenience for the position fixing and replacement of multiple unwinding drums through the cooperation of the locking frame and the roller.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cloth laying machine, in particular to a multi-layer cloth laying machine. BACKGROUND

[0002] The cloth laying machine is a cloth processing device for laying and cutting cloth, which aims to provide assistance for cloth production and batch processing. In the actual use of the cloth laying machine, the traditional type of cloth laying machine often controls single-layer cloth, and when processing multiple types of cloth, the cloth in the cloth laying machine needs to be replaced, which is a cumbersome process and has weak automation, and needs to be improved. SUMMARY

[0003] The purpose of the present application is to solve the problems existing in the prior art and provide a multi-layer cloth laying machine.

[0004] In order to achieve the above purpose, the present application adopts the following technical scheme: a multi-layer cloth laying machine, comprising a unwinding mechanism, a cloth laying mechanism and a cutting mechanism, the unwinding mechanism comprises a support frame, the inner side of the support frame is provided with a unwinding drum, the outer surface of the unwinding drum is sleeved with cloth, the side surface of the support frame is provided with a first motor, the inner side of the support frame is provided with a support rod, the inner wall of the support frame is rotatably connected with a locking frame on both sides, the inner wall of the support frame is rotatably connected with a roller on both sides, the output end of the first motor penetrates the outer surface of the support frame and is engaged with the unwinding drum, the front end of the support frame is provided with a support table, the cloth laying mechanism is arranged on the upper surface of the support table, and the cutting mechanism is located between the support table and the frame.

[0005] In order to limit the distribution position of the unwinding drum, the improvement of the present application is that the unwinding drums are distributed in cross, the shape of the support frame is triangular, and the support rods are distributed at equal intervals.

[0006] In order to realize the position fixing function of the unwinding drum, the improvement of the present application is that the outer surface of the support frame is provided with an opening, the opening is sleeved on the outer surface of the unwinding drum, the shape of the locking frame is arc-shaped, the locking frame and the roller are in close contact with the unwinding drum, the side surface of the locking frame is provided with a screw hole, and one end of the screw hole penetrates the outer surface of the support frame.

[0007] In order to realize the position adjusting function of the moving frame, the improvement of the present application is that the cloth laying mechanism comprises a sleeve, the inner side of the sleeve is provided with a fixing frame, the inner side of the fixing frame is slidably connected with a moving frame, and a first electric telescopic rod is arranged between the fixing frame and the moving frame.

[0008] In order to realize the angle adjusting function of the rotating frame, the mobile frame is rotatably connected with the rotating frame on the inner side, both sides of the mobile frame are provided with double-shaft air cylinders, the top end of the double-shaft air cylinder is provided with a supporting plate, the lower surface of the supporting plate is provided with a buffer, and the buffer is fixedly connected with the rotating frame.

[0009] In order to realize the clamping function of the pressure block on the cloth, the upper surface of the mobile frame is provided with a baffle, the upper surface of the rotating frame is provided with a pressing plate, the inner side of the pressing plate is slidably connected with a pressure block, springs are arranged between the pressing plate and the pressure block, and the pressing plate and the baffle are distributed at equal intervals.

[0010] In order to realize the clamping function of the pressure block on the cloth, the upper surface of the mobile frame is provided with a baffle, the upper surface of the rotating frame is provided with a pressing plate, the inner side of the pressing plate is slidably connected with a pressure block, springs are arranged between the pressing plate and the pressure block, and the pressing plate and the baffle are distributed at equal intervals.

[0011] In order to provide a precondition for the movement of the linkage frame, the upper surface of the main frame is rotatably connected with a gear on both sides, the outer surface of the gear is sleeved with a chain, the gear is engaged with the chain, the side surface of the main frame is provided with a second motor, the output end of the second motor is fixedly connected to the center position of the lower surface of the gear, and the upper surface of the main frame is provided with a conveying chain.

[0012] In order to realize the position adjusting function of the linkage frame, the inner side of the main frame is provided with a slide rail at the front and rear ends, the upper surface of the slide rail is slidably connected with a linkage frame, and the linkage frame is engaged with the chain and the conveying chain.

[0013] In order to realize the cutting function on the cloth, the lower surface of the linkage frame is provided with a third motor, the output end of the third motor is provided with a cutter, and the cutter is located at the rear end of the clamping plate.

[0014] Compared with the prior art, the advantages and positive effects of the present application are that:

[0015] 1、The present application is provided with a winding-off mechanism, which can provide support for the placement of the winding-off drum through the supporting frame, realize the winding-off and tension adjusting functions of the cloth through the cooperation of the first motor, the winding-off drum and the tension adjusting handle, provide assistance for the subsequent cutting process, and ensure the smoothness of the winding-off of the winding-off drum while providing convenience for the position fixing and replacement of multiple winding-off drums through the cooperation of the locking frame and the roller.

[0016] 2、The present application, by setting the cloth mechanism, can realize the angle adjustment function of the rotating frame through the cooperation of the moving frame, rotating frame, double shaft air cylinder, support plate and buffer, realize the clamping and fixing function of the cloth through the structure of the baffle, pressing plate, pressing block and spring, and realize the position adjustment function of the moving frame through the No. 1 electric telescopic rod and fixed frame, so as to realize the automatic cloth paving function of the cloth.

[0017] 3、The present application, by setting the cutting mechanism, can realize the fixing function of the cloth through the No. 2 electric telescopic rod and clamping plate, realize the position adjustment function of the linkage frame through the gear, No. 2 motor, chain and conveying chain, and realize the cutting function of the cloth through the cooperation of the No. 3 motor and cutter. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 An overall component schematic diagram of a multi-layer cloth paving machine is proposed for the present application;

[0019] Figure 2 An unwinding mechanism structure schematic diagram of a multi-layer cloth paving machine is proposed for the present application;

[0020] Figure 3 An A enlarged schematic diagram of a multi-layer cloth paving machine is proposed for the present application; Figure 2

[0021] Figure 4 A cloth paving mechanism structure schematic diagram of a multi-layer cloth paving machine is proposed for the present application;

[0022] Figure 5 A partial structure schematic diagram of a multi-layer cloth paving machine is proposed for the present application; Figure 4

[0023] Figure 6 A cutting mechanism structure schematic diagram of a multi-layer cloth paving machine is proposed for the present application;

[0024] Figure 7 A cutting mechanism partial structure schematic diagram of a multi-layer cloth paving machine is proposed for the present application.

[0025] LEGEND:

[0026] ​​1, support frame; 2, unwinding drum; 3, cloth; 4, No. 1 motor; 5, tension adjusting handle; 6, support frame; 7, support rod; 8, locking frame; 9, roller; 10, support table; 11, sleeve; 12, fixed frame; 13, moving frame; 14, rotating frame; 15, double-shaft air cylinder; 16, support plate; 17, buffer; 18, baffle; 19, pressing plate; 20, pressing block; 21, spring; 22, No. 1 electric telescopic rod; 23, shell; 24, main frame; 25, No. 2 electric telescopic rod; 26, clamping plate; 27, gear; 28, No. 2 motor; 29, chain; 30, conveying chain; 31, linkage frame; 32, slide rail; 33, No. 3 motor; 34, cutter. DETAILED DESCRIPTION

[0027] In order to enable the above-mentioned objects, features and advantages of the present application to be more clearly understood, the following will further describe the present application with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, and the present application is not limited to the specific embodiments described below.

[0029] Embodiment one

[0030] Please refer to Figures 1-3The application provides a technical scheme: a multi-layer cloth laying machine, comprising a unwinding mechanism, a cloth laying mechanism and a cutting mechanism, the unwinding mechanism comprises a support frame 1, the inner side of the support frame 1 is provided with unwinding drums 2, the purpose of the design is to preliminarily limit the position of the unwinding drums 2, the unwinding drums 2 are cross-distributed, the shape of the support frame 1 is triangular, the stability of the support frame 1 can be ensured through the triangular structure, the outer surface of the unwinding drum 2 is sleeved with cloth 3, in the process of rotating the unwinding drum 2, the cloth 3 is also unwound or laid, the side surface of the support frame 1 is provided with a motor 4, the output end of the motor 4 penetrates through the outer surface of the support frame 1 and is engaged with the unwinding drum 2, the unwinding drum 2 can be driven to rotate through the operation of the motor 4, the inside of the motor 4 is rotationally connected with a tension adjusting handle 5, the tension of the cloth 3 can be adjusted through the rotation of the tension adjusting handle 5, so that the cloth 3 is taut, and structural support is provided for the subsequent cutting process, the front end of the support frame 1 is provided with a support frame 6, the inner side of the support frame 6 is provided with support rods 7, the support rods 7 are equally spaced, the structural combination of the support frame 6 and the support rods 7 can provide structural support for the conveying and laying of the cloth 3, and the situation that the cloth 3 is in contact with the ground is avoided, the inner walls of the support frame 1 are rotationally connected with locking frames 8 on both sides, the purpose of the design is to limit the rotation opening and closing track of the locking frame 8, the inner walls of the support frame 1 are rotationally connected with rollers 9 on both sides, the outer surface of the support frame 1 is provided with an opening, the opening is sleeved on the outer surface of the unwinding drum 2, the unwinding drum 2 can be stably supported through the opening, the shape of the locking frame 8 is arc-shaped, the locking frame 8 and the roller 9 are in contact with the unwinding drum 2, the unwinding drum 2 can be locked inside the opening through the locking frame 8 and is in contact with the roller 9, the rotation of the roller 9 reduces the resistance of the rotation of the unwinding drum 2, the side surface of the locking frame 8 is provided with a threaded hole, one end of the threaded hole penetrates through the outer surface of the support frame 1, the connection function of the locking frame 8 and the support frame 1 can be realized by screwing a screw in the threaded hole.

[0031] Example two

[0032] Please refer to Figures 4-5The front end of the support frame 1 is provided with a support table 10, and a cloth laying mechanism is arranged on the upper surface of the support table 10. The support table 10 can provide stable support for the operation of the cloth laying mechanism and structural assistance for the placement of the cloth 3. The cloth laying mechanism comprises a sleeve shell 11, the inner side of the sleeve shell 11 is provided with a fixing frame 12, the inner side of the fixing frame 12 is slidably connected with a moving frame 13. The design is to limit the moving track of the moving frame 13. A first electric telescopic rod 22 is arranged between the fixing frame 12 and the moving frame 13. The first electric telescopic rod 22 can drive the moving frame 13 to adjust the position. The inner side of the moving frame 13 is rotatably connected with a rotating frame 14. Both sides of the moving frame 13 are provided with a double-shaft air cylinder 15. The top end of the double-shaft air cylinder 15 is provided with a support plate 16. The double-shaft air cylinder 15 can drive the support plate 16 to adjust the position. The lower surface of the support plate 16 is provided with a buffer 17, and the buffer 17 is fixedly connected with the rotating frame 14. The buffer 17 moves with the support plate 16 during the position adjustment of the support plate 16, and provides a buffering effect during the rotation of the rotating frame 14. The upper surface of the moving frame 13 is provided with a baffle 18, and the upper surface of the rotating frame 14 is provided with a pressing plate 19. The position of the pressing plate 19 is adjusted with the rotating frame 14 during the rotation. The inner side of the pressing plate 19 is slidably connected with a pressing block 20, and the pressing plate 19 and the pressing block 20 are provided with a spring 21. The pressing plate 19 and the baffle 18 are distributed at equal intervals. The design is to drive the pressing block 20 to press down by the elastic force of the spring 21, and to realize the clamping and fixing function of the cloth 3 through the structural combination of the pressing block 20 and the baffle 18, and to realize the cloth laying function by cooperating with the movement of the moving frame 13.

[0033] Example three

[0034] Please refer to Figures 6-7The cutting mechanism is located between the supporting table 10 and the supporting frame 6, the cutting mechanism comprises a shell 23, the inner side of the shell 23 is provided with a main frame 24, the upper and lower ends of the two sides of the main frame 24 are provided with two No. 2 electric telescopic rods 25, one end of the No. 2 electric telescopic rod 25 is provided with a clamping plate 26, the clamping plates 26 are symmetrically distributed, the position of the clamping plate 26 can be adjusted through the extension and contraction of the No. 2 electric telescopic rod 25, and the symmetric distribution structure of the two sets of clamping plates 26 can realize the clamping and fixing function of the cloth 3, the upper surface of the main frame 24 is rotatably connected with a gear 27 on both sides, the main frame 24 can provide stable support for the rotation of the gear 27, the outer surface of the gear 27 is sleeved with a chain 29, the gear 27 is engaged with the chain 29, the rotation of the gear 27 can drive the chain 29 to work, the side surface of the main frame 24 is provided with a No. 2 motor 28, the output end of the No. 2 motor 28 is fixedly connected to the center position of the lower surface of the gear 27, the purpose of this design is to realize the driving function of the No. 2 motor 28 for the gear 27, the upper surface of the main frame 24 is provided with a conveying chain 30, the inner side of the main frame 24 is provided with a sliding rail 32 at the front and rear ends, the upper surface of the sliding rail 32 is slidably connected with a linkage frame 31, the linkage frame 31 is engaged with the chain 29 and the conveying chain 30, and the design is to enable the chain 29 and the conveying chain 30 to work, so as to drive the linkage frame 31 to adjust the position, the lower surface of the linkage frame 31 is provided with a No. 3 motor 33, the output end of the No. 3 motor 33 is provided with a cutter 34, the cutter 34 is located at the rear end of the clamping plate 26, and the position of the No. 3 motor 33 and the cutter 34 is adjusted during the position adjustment of the linkage frame 31, the operation of the No. 3 motor 33 can drive the cutter 34 to rotate, so as to realize the cutting function of the cloth 3.

[0035] Working principle: during the process of laying cloth, firstly, the operation of the No. 1 motor 4 drives the unwinding drum 2 to rotate, so as to lay cloth, the cloth 3 passes through the supporting frame 6 and the shell 23 and is placed on the upper surface of the supporting table 10, the operation of the double-shaft air cylinder 15 drives the rotating frame 14 to rotate, and the clamping function of the cloth 3 is realized through the pressing block 20 and the baffle 18, during the clamping process, the spring 21 and the buffer 17 are used for buffering, after the clamping is completed, the extension and contraction of the No. 1 electric telescopic rod 22 drives the moving frame 13 to move, so as to lay cloth, after the cloth 3 reaches the required length, the extension and contraction of the No. 2 electric telescopic rod 25 drives the clamping plate 26 to move, so as to clamp and fix the end of the cloth 3, then the operation of the No. 2 motor 28 drives the gear 27 to rotate, and then drives the chain 29 to work, and cooperates with the contraction operation of the conveying chain 30, so as to realize the position adjustment function of the linkage frame 31, during the position adjustment of the linkage frame 31, the position of the No. 3 motor 33 and the cutter 34 is adjusted, the operation of the No. 3 motor 33 can drive the cutter 34 to rotate, so as to realize the cutting function of the cloth 3, the automaticity of this structure is strong, and the synchronous laying effect of the multi-layer cloth 3 can be achieved.

[0036] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can use the disclosed technology to make changes or modifications as equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments without departing from the technical solution of the present application still belongs to the protection scope of the present application.

Claims

1. A multi-layer lapper comprising a unwinding mechanism, a lapping mechanism and a cutting mechanism, characterized in that: The unwinding mechanism comprises a support frame (1), the inner side of the support frame (1) is provided with an unwinding drum (2), the outer surface of the unwinding drum (2) is sleeved with cloth (3), the side surface of the support frame (1) is provided with a first motor (4), the inside of the first motor (4) is rotatably connected with a tension adjusting handle (5), the front end of the support frame (1) is provided with a bracket (6), the inner side of the bracket (6) is provided with a support rod (7), the inner wall of the support frame (1) is rotatably connected with a locking frame (8) on both sides, the inner wall of the support frame (1) is rotatably connected with a roller (9) on both sides, the output end of the first motor (4) penetrates through the outer surface of the support frame (1) and is engaged with the unwinding drum (2), the front end of the support frame (1) is provided with a support table (10), the cloth laying mechanism is arranged on the upper surface of the support table (10), the cutting mechanism is located between the support table (10) and the bracket (6), the unwinding drums (2) are cross-distributed, the shape of the support frame (1) is triangular, the support rods (7) are equidistantly distributed, the outer surface of the support frame (1) is provided with an opening, the opening is sleeved on the outer surface of the unwinding drum (2), the shape of the locking frame (8) is arc-shaped, the locking frame (8) and the roller (9) are attached to the unwinding drum (2), the side surface of the locking frame (8) is provided with a threaded hole, one end of the threaded hole penetrates through the outer surface of the support frame (1).

2. The multi-layer spreader of claim 1, wherein: The cloth laying mechanism comprises a sleeve shell (11), the inner side of the sleeve shell (11) is provided with a fixing frame (12), the inner side of the fixing frame (12) is slidably connected with a moving frame (13), a first electric telescopic rod (22) is arranged between the fixing frame (12) and the moving frame (13).

3. The multi-layer spreader of claim 2, wherein: The inner side of the moving frame (13) is rotatably connected with a rotating frame (14), both sides of the moving frame (13) are provided with a double-shaft air cylinder (15), the top end of the double-shaft air cylinder (15) is provided with a support plate (16), the lower surface of the support plate (16) is provided with a buffer (17), the buffer (17) is fixedly connected with the rotating frame (14).

4. The multi-layer spreader of claim 3, wherein: The upper surface of the moving frame (13) is provided with a baffle (18), the upper surface of the rotating frame (14) is provided with a pressing plate (19), the inner side of the pressing plate (19) is slidably connected with a pressing block (20), a spring (21) is arranged between the pressing plate (19) and the pressing block (20), the pressing plate (19) and the baffle (18) are equidistantly distributed.

5. The multi-layer spreader of claim 1, wherein: The cutting mechanism comprises a shell (23), the inner side of the shell (23) is provided with a main frame (24), both sides of the main frame (24) are provided with a second electric telescopic rod (25) at the upper end and the lower end, one end of the second electric telescopic rod (25) is provided with a clamping plate (26), the clamping plate (26) is symmetrically distributed.

6. The multi-layer spreader of claim 5, wherein: Both sides of the upper surface of the main frame (24) are rotatably connected with gears (27), the outer surface of the gears (27) is sleeved with chains (29), the gears (27) are engaged with the chains (29), the side surface of the main frame (24) is provided with a second motor (28), the output end of the second motor (28) is fixedly connected with the lower surface center of the gear (27), and the upper surface of the main frame (24) is provided with a conveying chain (30).

7. The multi-layer spreader of claim 5, wherein: The inner side of the main frame (24) is provided with slide rails (32) at the front and rear ends, the upper surface of the slide rails (32) is slidably connected with a linkage frame (31), and the linkage frame (31) is engaged with the chains (29) and the conveying chain (30).

8. The multi-layer spreader of claim 7, wherein: The lower surface of the linkage frame (31) is provided with a third motor (33), the output end of the third motor (33) is provided with a cutter (34), and the cutter (34) is located at the rear end of the clamping plate (26).

Citation Information

Patent Citations

  • Full-automatic multi-layer cloth laying and cutting bed

    CN110424144A

  • Exhibition cloth machine presss from both sides material feeder

    CN205442196U

  • Multi-layer cloth paving machine

    CN218465058U

  • Unwinding device for printing presses

    US5285976A