Non-woven fabric hot rolling mill

Abstract

The non-woven fabric hot rolling mill comprises a rack, a first hot roller and a second hot roller, a driving assembly is arranged in the rack and comprises a servo motor, a bidirectional lead screw, a moving block, a first connecting block, a mounting block, a second connecting block, a supporting rod and a mounting frame, and guide grooves are formed in the two sides of the interior of the rack correspondingly; guide rods are fixedly mounted in the guide grooves, and guide plates are fixedly mounted on the two sides of the mounting frame. According to the device, the driving assembly is arranged, a servo motor drives a two-way lead screw, then moving blocks on the two sides are driven to move at the same time, through the cooperation effect of a first connecting block, a second connecting block, a mounting block and a supporting rod, a mounting frame can be driven to move longitudinally, and then a first hot roller is driven to move longitudinally; the distance between the first hot roller and the second hot roller is changed, so that the equipment can adjust the distance between the first hot roller and the second hot roller according to the thickness of the non-woven fabric, the adaptability of the equipment is improved, and the product quality is improved.

Description

Technical Field

[0001] The invention relates to the field of nonwoven fabric manufacturing equipment, in particular to a nonwoven fabric hot rolling machine. Background Art

[0002] In the production process of nonwoven fabrics, hot rolling is a crucial link, which directly affects the quality and performance of the product. Traditional hot rolling equipment often has problems such as inconvenient hot rolling roller spacing adjustment and difficulty in hot rolling roller replacement. These problems not only limit the adaptability of the equipment, but also increase production costs and reduce product quality. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a nonwoven fabric hot rolling machine.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: The present invention discloses a nonwoven fabric hot rolling machine, comprising a frame, a first hot rolling roller and a second hot rolling roller. A driving assembly is arranged inside the frame, and the driving assembly comprises a servo motor, a bidirectional screw rod, a moving block, a first connecting block, a mounting block, a second connecting block, a support rod and a mounting frame. Guide grooves are provided on both sides of the frame, and guide rods are fixedly installed inside the guide grooves. Guide plates are fixedly installed on both sides of the mounting frame, and one end of the guide plates extends to the inside of the guide grooves and is slidably connected to the guide rods and the guide grooves. A controller is installed on the right side of the frame, and a support frame is fixedly installed at the bottom end of the frame. A mounting assembly is arranged inside the support frame, and the mounting assembly comprises a telescopic rod, a spring, a first turntable, a mounting seat and a first clamping groove.

[0005] As a preferred technical solution of the present invention, a mounting groove is opened on the right side inside the support frame, a reduction motor is installed on the left bottom of the frame, and the output shaft of the reduction motor is connected to the left side of the turntable.

[0006] As a preferred technical solution of the present invention, the turntable 1 is rotatably installed on the left side inside the installation groove, the telescopic rods are fixedly installed on the top and bottom of the right side of the turntable 1, the other ends of the telescopic rods are fixedly connected to the mounting seat, and the clamping groove 1 is opened on the right side of the mounting seat.

[0007] As a preferred technical solution of the present invention, the outside of the telescopic rod is covered with the spring, one end of the spring is fixedly connected to the turntable, the other end of the spring is fixedly connected to the mounting seat, and a through hole is opened on the right side of the mounting groove.

[0008] As a preferred technical solution of the present invention, the servo motor is installed on the top right side of the frame, the output shaft of the servo motor is fixedly installed with the bidirectional screw rod, the other end of the bidirectional screw rod extends to the interior of the frame and is rotatably connected to an inner wall of one side of the frame, and the threaded outer surfaces on both sides of the bidirectional screw rod are threadedly connected to moving blocks.

[0009] As a preferred technical solution of the present invention, the top of the moving block is slidably connected to the inner top wall of the frame, the bottom of the moving block is fixedly installed with the connecting block 1, the mounting blocks are fixedly installed on both sides of the top of the mounting frame, the top of the mounting block is fixedly installed with the connecting block 2, one end of the support rod is hinged with the connecting block 1, and the other end of the support rod is hinged with the connecting block 2.

[0010] As a preferred technical solution of the present invention, the hot rolling roller is rotatably mounted inside the mounting frame, a driving motor is mounted on the left side of the mounting frame, and the driving motor is connected to the hot rolling roller via an output shaft.

[0011] As a preferred technical solution of the present invention, a turntable 2 is rotatably installed on the right side of the support frame, a connecting seat is installed on the left side of the turntable 2, a clamping groove 2 is opened on the left side of the connecting seat, a clamping rod 1 is fixedly installed on the left side of the hot rolling roller 2, a clamping rod 2 is fixedly installed on the right side of the hot rolling roller 2, the clamping rod 1 penetrates the through hole and extends to the inside of the installation groove, and is clamped with the clamping groove 1, and the right side of the clamping rod 2 is clamped with the clamping groove 2.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a driving assembly, and a bidirectional screw rod is driven by a servo motor, thereby driving the moving blocks on both sides to move simultaneously, and through the cooperation of the connecting block 1, the connecting block 2, the mounting block, and the support rod, the mounting frame can be driven to move longitudinally, thereby driving the hot rolling roller 1 to move longitudinally, changing the distance between the hot rolling roller 1 and the hot rolling roller 2, so that the equipment can adjust the distance between the hot rolling roller 1 and the hot rolling roller 2 according to the thickness of the non-woven fabric, which helps to improve the adaptability of the equipment and improve the product quality.

[0013] 2. The present invention is provided with an installation component, and through the cooperation of the installation component, the hot rolling roller 2 can be conveniently disassembled to reduce maintenance costs. At the same time, different hot rolling rollers can be conveniently replaced according to different requirements of non-woven fabrics to meet diverse processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 The present invention Figure 1 A magnified view of the structure at center; Figure 3 is a structural diagram of the installation assembly of the present invention; Figure 4 is a three-dimensional diagram of the support frame of the present invention; In the figure: 1. frame; 2. hot rolling roller 1; 3. hot rolling roller 2; 4. servo motor; 5. bidirectional screw; 6. moving block; 7. connecting block 1; 8. mounting block; 9. connecting block 2; 10. support rod; 11. mounting frame; 12. guide groove; 13. guide rod; 14. guide plate; 15. controller; 16. support frame; 17. telescopic rod; 18. spring; 19. turntable 1; 20. mounting seat; 21. clamping groove 1; 22. mounting groove; 23. driving motor; 24. turntable 2; 25. connecting seat; 26. reduction motor; 27. clamping rod 1; 28. clamping rod 2; 29. ​​clamping groove 2. DETAILED DESCRIPTION

[0015] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0016] In the drawings, the same reference numerals all refer to the same components.

[0017] like Figure 1-4 As shown, the present invention provides a nonwoven fabric hot rolling machine, including a frame 1, a hot rolling roller 2, and a hot rolling roller 3. A driving assembly is arranged inside the frame 1, and the driving assembly includes a servo motor 4, a bidirectional screw rod 5, a moving block 6, a connecting block 7, a mounting block 8, a connecting block 9, a support rod 10, and a mounting frame 11. Guide grooves 12 are provided on both sides of the frame 1, and guide rods 13 are fixedly installed inside the guide grooves 12. Guide plates 14 are fixedly installed on both sides of the mounting frame 11, and one end of the guide plate 14 extends to the inside of the guide groove 12, and the guide rod 13 and the guide groove 12 are slidably connected. A controller 15 is installed on the right side of the frame 1, and a supporting frame 16 is fixedly installed at the bottom end of the frame 1. A mounting assembly is arranged inside the supporting frame 16, and the mounting assembly includes a telescopic rod 17, a spring 18, a turntable 19, a mounting seat 20, and a clamping groove 21.

[0018] The bidirectional screw rod 5 is driven by the servo motor 4, thereby driving the moving blocks 6 on both sides to move simultaneously, and through the cooperation of the connecting block 1 7, the connecting block 2 9, the mounting block 8, and the support rod 10, the mounting frame 10 can be driven to move longitudinally, thereby driving the hot rolling roller 1 2 to move longitudinally, changing the distance between the hot rolling roller 1 2 and the hot rolling roller 2 3, so that the equipment can adjust the distance between the hot rolling roller 1 2 and the hot rolling roller 2 3 according to the thickness of the non-woven fabric, which helps to improve the adaptability of the equipment and improve the product quality. Through the cooperation of the mounting components, the hot rolling roller 2 3 can be conveniently disassembled to reduce the maintenance cost. At the same time, different hot rolling rollers can be conveniently replaced according to the different requirements of different non-woven fabrics to meet diverse processing requirements.

[0019] Furthermore, a mounting groove 22 is provided on the right side of the support frame 16 , and a reduction motor 30 is installed on the left bottom of the frame 1 , and the output shaft of the reduction motor 30 is connected to the left side of the turntable 19 .

[0020] Furthermore, a turntable 19 is rotatably installed on the left side of the mounting groove 22, and telescopic rods 17 are fixedly installed on the top and bottom of the right side of the turntable 19. The other end of the telescopic rod 17 is fixedly connected to a mounting seat 20, and a clamping groove 21 is opened on the right side of the mounting seat 20.

[0021] Furthermore, the outside of the telescopic rod 17 is covered with a spring 18, one end of the spring 18 is fixedly connected to a turntable 19, the other end of the spring 18 is fixedly connected to a mounting seat 20, and a through hole is opened on the right side of the mounting groove 22.

[0022] Furthermore, a servo motor 4 is installed on the top right side of the frame 1, and a bidirectional screw rod 5 is fixedly installed on the output shaft of the servo motor 4. The other end of the bidirectional screw rod 5 extends to the interior of the frame 1 and is rotatably connected to an inner wall of one side of the frame 1. The threaded outer surfaces on both sides of the bidirectional screw rod 5 are threadedly connected to moving blocks 6.

[0023] Furthermore, the top of the moving block 6 is slidably connected to the inner top wall of the frame 1, the bottom of the moving block 6 is fixedly installed with a connecting block 7, the top two sides of the mounting frame 11 are fixedly installed with mounting blocks 8, the top of the mounting block 8 is fixedly installed with a connecting block 2 9, one end of the support rod 10 is hinged with a connecting block 17, and the other end of the support rod 10 is hinged with a connecting block 2 9.

[0024] Furthermore, the hot rolling roller 2 is rotatably mounted inside the mounting frame 11, and a driving motor 23 is mounted on the left side of the mounting frame 11. The driving motor 23 is connected to the hot rolling roller 2 through an output shaft.

[0025] Furthermore, a turntable 24 is rotatably installed on the right side of the support frame 16, a connecting seat 25 is installed on the left side of the turntable 24, a clamping groove 29 is opened on the left side of the connecting seat 25, a clamping rod 27 is fixedly installed on the left side of the hot rolling roller 23, and a clamping rod 28 is fixedly installed on the right side of the hot rolling roller 23. The clamping rod 27 extends through the through hole to the inside of the installation groove 22 and is clamped with the clamping groove 21, and the right side of the clamping rod 28 is clamped with the clamping groove 29.

[0026] Working principle: When in use, the device is controlled by the controller 15. First, the distance between the hot rolling roller 1 2 and the hot rolling roller 2 3 is adjusted according to the thickness of the non-woven fabric to be processed, and the bidirectional screw rod 5 is driven by the servo motor 4 to rotate clockwise, thereby driving the moving blocks 6 on both sides to move inward at the same time, and through the cooperation of the connecting block 1 7, the connecting block 2 9, the mounting block 8, and the support rod 10. The cooperation of the guide rod 13 and the guide plate 14 can drive the mounting frame 10 to move longitudinally downward, thereby driving the hot rolling roller 1 2 to move longitudinally, reducing the distance between the hot rolling roller 1 2 and the hot rolling roller 2 3. When it is necessary to expand the distance between the hot rolling roller 1 2 and the hot rolling roller 2 3, the servo motor 4 can be used to drive the bidirectional screw rod 5 to rotate counterclockwise. After the adjustment is completed, the non-woven fabric raw material passes through the hot rolling roller 1 2 and the hot rolling roller 2 3, and the drive motor 23 and the reduction motor 26 are turned on to drive the hot rolling roller 1 2 and the hot rolling roller 2 3 to rotate, and the non-woven fabric raw material is hot-rolled. When the hot rolling roller 2 3 needs to be replaced, When the hot rolling roller 23 is removed, the clamping rod 28 and the clamping groove 29 are disengaged by pushing the hot rolling roller 23 to the left, and the clamping rod 1 pushes the mounting seat to move to the left to compress the spring and the telescopic rod, and then the right end of the hot rolling roller 23 is moved outward, and the hot rolling roller 23 is pulled to the right to disengage the clamping rod 1 27 from the clamping groove 1 21, thereby completing the disassembly of the hot rolling roller 23. When installation is required, the clamping rod 1 27 is pushed into the interior of the mounting groove 22 through the through hole to clamp the clamping rod 1 27 and the clamping groove 1 21, and then the hot rolling roller 23 is pushed to the right to clamp the clamping rod 28 and the clamping groove 29 to fix them, thereby completing the installation of the hot rolling roller 23.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nonwoven fabric hot rolling mill, characterized in that: The invention comprises a frame (1), a first hot rolling roller (2), and a second hot rolling roller (3); a driving assembly is arranged inside the frame (1), and the driving assembly comprises a servo motor (4), a bidirectional screw rod (5), a moving block (6), a first connecting block (7), a mounting block (8), a second connecting block (9), a support rod (10), and a mounting frame (11); guide grooves (12) are provided on both sides of the frame (1), guide rods (13) are fixedly installed inside the guide grooves (12), and guide rods (13) are fixedly installed on both sides of the mounting frame (11). A guide plate (14) is provided, one end of the guide plate (14) extends to the inside of the guide groove (12), and is slidably connected to the guide rod (13) and the guide groove (12). A controller (15) is installed on the right side of the frame (1). A support frame (16) is fixedly installed at the bottom end of the inside of the frame (1). An installation component is arranged inside the support frame (16), and the installation component includes a telescopic rod (17), a spring (18), a turntable (19), a mounting seat (20), and a clamping groove (21).

2. A nonwoven fabric hot rolling mill according to claim 1, characterized in that: The right side of the interior of the support frame (16) is provided with a mounting groove (22), and a reduction motor (30) is installed at the bottom of the left side of the frame (1), and the output shaft of the reduction motor (30) is connected to the left side of the turntable (19).

3. A nonwoven fabric hot rolling mill according to claim 2, characterized in that: The turntable 1 (19) is rotatably mounted on the left side of the interior of the mounting groove (22), the telescopic rod (17) is fixedly mounted on the top and bottom of the right side of the turntable 1 (19), the other end of the telescopic rod (17) is fixedly connected to the mounting seat (20), and the mounting seat (20) is provided with the clamping groove 1 (21) on the right side.

4. A nonwoven fabric hot rolling mill according to claim 3, characterized in that: The spring (18) is disposed on the outside of the telescopic rod (17), one end of the spring (18) is fixedly connected to the turntable (19), the other end of the spring (18) is fixedly connected to the mounting seat (20), and a through hole is provided on the right side of the mounting groove (22).

5. A nonwoven fabric hot rolling mill according to claim 1, characterized in that: The servo motor (4) is mounted on the top right side of the frame (1); the bidirectional screw rod (5) is fixedly mounted on the output shaft of the servo motor (4); the other end of the bidirectional screw rod (5) extends into the interior of the frame (1) and is rotatably connected to an inner wall of one side of the frame (1); and moving blocks (6) are threadedly connected to the threaded outer surfaces on both sides of the bidirectional screw rod (5).

6. A nonwoven fabric hot rolling mill according to claim 5, characterized in that: The top of the moving block (6) is slidably connected to the inner top wall of the frame (1); the bottom of the moving block (6) is fixedly mounted with the connecting block 1 (7); the two sides of the top of the mounting frame (11) are fixedly mounted with the mounting blocks (8); the top of the mounting block (8) is fixedly mounted with the connecting block 2 (9); one end of the support rod (10) is hingedly connected to the connecting block 1 (7); the other end of the support rod (10) is hingedly connected to the connecting block 2 (9).

7. A nonwoven fabric hot rolling mill according to claim 1, characterized in that: The hot rolling roller (2) is rotatably mounted inside the mounting frame (11), and a drive motor (23) is mounted on the left side of the mounting frame (11), and the drive motor (23) is connected to the hot rolling roller 1 (2) via an output shaft.

8. A nonwoven fabric hot rolling mill according to claim 1, characterized in that: A turntable 2 (24) is rotatably mounted on the right side of the support frame (16), a connecting seat (25) is mounted on the left side of the turntable 2 (24), a second clamping groove (29) is provided on the left side of the connecting seat (25), a first clamping rod (27) is fixedly mounted on the left side of the second hot rolling roller (3), a second clamping rod (28) is fixedly mounted on the right side of the second hot rolling roller (3), the first clamping rod (27) passes through the through hole and extends to the inside of the mounting groove (22), and is clamped with the first clamping groove (21), and the right side of the second clamping rod (28) is clamped with the second clamping groove (29).

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