High-density non-woven fabric production equipment convenient to disassemble

Abstract

The utility model discloses high-density non-woven fabric production equipment convenient to disassemble, which belongs to the technical field of non-woven fabric processing and comprises a base, a cover is fixedly arranged on the surface of the top of the base, an air cylinder is fixedly mounted at the top of the cover, the output end of the air cylinder is fixedly connected with a fixing seat, clamping grooves are symmetrically formed in the fixing seat, and the clamping grooves are fixedly connected with the air cylinder. A mounting plate is fixedly connected to the bottom face of the fixing base, a limiting locking mechanism is arranged on the mounting plate, a mounting groove is formed in the mounting plate, a needling plate is mounted on the lower surface of the mounting plate, needles are arranged on the lower surface of the needling plate in an array mode, and a mounting column is fixedly connected to the upper surface of the needling plate. And a locking mechanism is arranged on the mounting column. Through the arrangement of the fixing seat, the mounting column, the second arc-shaped plate and the second spring, the needling plate can be quickly mounted and dismounted, and dismounting and mounting are more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of nonwoven fabric processing technology, specifically relating to a high-density nonwoven fabric production equipment that is easy to disassemble. Background Technology

[0002] The production process of nonwoven fabric involves steps such as raw material cleaning, heating and melting, spinning, and web forming. In order to obtain high-density nonwoven fabric, the nonwoven fabric preform also needs to be needle-punched.

[0003] Publication No. CN115772746A, Publication Date 20230310, discloses a nonwoven fabric needle punching machine, including a machine tool, a first tensioning roller group, a conveying roller group, a needle punching mechanism, a second tensioning roller group, a hot pressing roller group, a first limiting roller group, a detection mechanism, and a second limiting roller group. The needle punching mechanism consists of a base, a top frame, a drive cylinder, a carrier plate, needles, a retaining frame, and a needle punching plate. The base is fixedly connected to the top of the machine tool, and the top frame is fixedly connected to the top of the base. The top frame is used to mount the drive cylinder.

[0004] In the prior art, including the aforementioned patents, the needle is prone to breakage during the needle-piercing process. Therefore, the needle-piercing plate is generally placed in an enclosed space to prevent the needle from flying and injuring the staff. The needle-piercing plate is generally fixed to the drive mechanism by fixing bolts. Therefore, it is troublesome and inconvenient to disassemble when replacing the needle-piercing plate. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a high-density nonwoven fabric production equipment that is easy to disassemble.

[0006] The technical solution adopted to solve the above technical problems is: a high-density nonwoven fabric production equipment that is easy to disassemble, including a base, a cover fixedly installed on the top surface of the base, a cylinder fixedly installed on the top of the cover, a fixed seat fixedly connected to the output end of the cylinder, symmetrical slots opened on the fixed seat, an installation plate fixedly connected to the bottom surface of the fixed seat, a limit locking mechanism provided on the installation plate, an installation groove opened on the installation plate, a needle-punched plate installed on the lower surface of the installation plate, needles arranged in an array on the lower surface of the needle-punched plate, an installation column fixedly connected to the upper surface of the needle-punched plate, and a locking mechanism provided on the installation column;

[0007] The locking mechanism includes a second arc-shaped plate symmetrically slidably disposed on the mounting column, a first toothed plate fixedly connected to the second arc-shaped plate, and a second spring symmetrically disposed on the second arc-shaped plate.

[0008] With the above technical solution, when the needle plate needs to be replaced, the inspection door on the cover is opened, the second arc plate is pressed into the mounting column, so that the second arc plate is disengaged from the slot on the fixing seat and squeezes the second spring, thereby unlocking the mounting column. This enables quick installation and removal of the needle plate, and the installation and removal are more convenient and not restricted by the cover.

[0009] Furthermore, the mounting column is inserted into the mounting groove, and the second arc-shaped plate is inserted into the slot.

[0010] Furthermore, the limiting locking mechanism includes a first arc-shaped plate symmetrically arranged within the mounting plate, a first connecting plate fixedly arranged on the first arc-shaped plate, a first spring symmetrically arranged on the first connecting plate, and an L-shaped limiting plate fixedly arranged on the first connecting plate.

[0011] Through the above technical solution, the L-shaped limiting plate can further limit and clamp the needle-punching plate, thereby further fixing the needle-punching plate and improving the stability of the needle-punching plate after installation.

[0012] Furthermore, a second toothed plate is slidably disposed inside the mounting column, a second connecting plate is fixedly connected to one end of the second toothed plate, and a push plate is fixedly connected to the lower end of the second connecting plate.

[0013] Through the above technical solution, the second toothed plate can drive the push plate to move through the second connecting plate, and the push plate can push the first arc plate to move, thereby driving the L-shaped limiting plate to move through the first connecting plate, thereby realizing the clamping or releasing of the needle plate.

[0014] Furthermore, a gear post is rotatably disposed inside the mounting post, and the gear post is respectively engaged with the second gear plate and the first gear plate.

[0015] With the above technical solution, the first toothed plate can drive the second toothed plate to move through the gear column, thus eliminating the need for an additional drive source to drive the L-shaped limiting plate to move, thereby saving manufacturing costs.

[0016] Furthermore, the mounting column is symmetrically provided with first through slots, which are respectively provided with the push plate and the first arc plate.

[0017] Furthermore, a first cloth roller, a second cloth roller, and a third cloth roller are symmetrically arranged on the base. The central axis of the second cloth roller is higher than the central axis of the first and third cloth rollers, and the central axes of the first and third cloth rollers are located in the same horizontal plane.

[0018] The above technical solution involves passing one side of the textile fabric blank through the bottom of the first fabric roller, the top of the second fabric roller, and the bottom of the second fabric roller on the side of the feed inlet of the cover, then through the feed inlet and outlet of the cover, and finally through the bottom of the third fabric roller, the top of the second fabric roller, and the bottom of the first fabric roller in sequence, thereby tensioning the textile fabric blank.

[0019] The beneficial effects of this utility model are as follows:

[0020] (1) This utility model, through the setting of a fixed seat, mounting column, second arc plate and second spring, when the needle plate needs to be replaced, opens the inspection door on the cover, presses the second arc plate into the mounting column, so that the second arc plate is disengaged from the slot opened on the fixed seat and squeezes the second spring, thereby unlocking the mounting column, which can realize the quick installation and disassembly of the needle plate, and the disassembly and installation are more convenient and not restricted by the cover;

[0021] (2) By setting an L-shaped limiting plate, the present invention drives the L-shaped limiting plate to move synchronously during the installation of the needle plate and limits and clamps the two sides of the needle plate, thereby further improving the stability of the needle plate after installation. Attached Figure Description

[0022] Figure 1 This is a perspective view of a high-density nonwoven fabric production equipment that is easy to disassemble according to this utility model;

[0023] Figure 2 This is a diagram showing the internal structure of the cover of a high-density nonwoven fabric production equipment that is easy to disassemble.

[0024] Figure 3 This is a perspective view of the mounting plate and needle-punching plate of a high-density nonwoven fabric production equipment that is easy to disassemble according to this utility model;

[0025] Figure 4 This is an exploded perspective view of a limit locking mechanism for a high-density nonwoven fabric production equipment that is easy to disassemble, according to this utility model.

[0026] Figure 5 This is an exploded perspective view of the locking mechanism of a high-density nonwoven fabric production equipment that is easy to disassemble according to this utility model;

[0027] Figure 6 This is a perspective view of the locking mechanism and the limiting locking mechanism of a high-density nonwoven fabric production equipment that is easy to disassemble according to this utility model.

[0028] Figure 7 This is a diagram showing the internal structure of the mounting column of the locking mechanism of a high-density nonwoven fabric production equipment that is easy to disassemble.

[0029] Reference numerals: 1. Base; 2. Cover; 3. Cylinder; 4. Fixed seat; 5. Mounting plate; 6. Limiting and locking mechanism; 61. L-shaped limiting plate; 62. First spring; 63. First connecting plate; 64. First arc-shaped plate; 7. Needle plate; 8. Needle; 9. Locking mechanism; 91. Second arc-shaped plate; 92. Second spring; 93. First toothed plate; 10. Mounting column; 11. First through groove; 12. Mounting groove; 13. Gear column; 14. Second toothed plate; 15. Second connecting plate; 16. Pushing plate; 17. First cloth roller; 18. Second cloth roller; 19. Third cloth roller; 20. Slot. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] like Figure 1-7 As shown, this embodiment of a high-density nonwoven fabric production equipment that is easy to disassemble includes a base 1, a cover 2 fixedly mounted on the top surface of the base 1, a cylinder 3 fixedly mounted on the top of the cover 2, a fixed seat 4 fixedly connected to the output end of the cylinder 3, symmetrical slots 20 opened on the fixed seat 4, a mounting plate 5 fixedly connected to the bottom surface of the fixed seat 4, a limit locking mechanism 6 provided on the mounting plate 5, a mounting groove 12 opened on the mounting plate 5, a needle-punched plate 7 mounted on the lower surface of the mounting plate 5, and needles 8 arranged in an array on the lower surface of the needle-punched plate 7. A mounting post 10 is fixedly connected to the upper surface of the spiked plate 7. A locking mechanism 9 is provided on the mounting post 10. The locking mechanism 9 includes a second arc-shaped plate 91 symmetrically slidably disposed on the mounting post 10. A first toothed plate 93 is fixedly connected to the second arc-shaped plate 91. A second spring 92 is symmetrically disposed on the second arc-shaped plate 91. The mounting post 10 is inserted into the mounting groove 12, and the second arc-shaped plate 91 is inserted into the slot 20. This enables quick installation and removal of the spiked plate 7, and the installation and removal are more convenient and not restricted by the cover 2.

[0032] The limiting and locking mechanism 6 includes a first arc-shaped plate 64 symmetrically arranged within the mounting plate 5, a first connecting plate 63 fixedly arranged on the first arc-shaped plate 64, a first spring 62 symmetrically arranged on the first connecting plate 63, an L-shaped limiting plate 61 fixedly arranged on the first connecting plate 63, a second toothed plate 14 slidably arranged within the mounting column 10, a second connecting plate 15 fixedly connected to one end of the second toothed plate 14, a push plate 16 fixedly connected to the lower end of the second connecting plate 15, a gear column 13 rotatably arranged within the mounting column 10, the gear column 13 meshing with the second toothed plate 14 and the first toothed plate 93 respectively, and a first through groove 11 symmetrically opened on the mounting column 10, the first through groove 11 corresponding to the push plate 16 and the first arc-shaped plate 64 respectively, which can further limit and clamp the needle plate 7 during installation, thereby further improving the stability of the needle plate 7 after installation.

[0033] The base 1 is symmetrically equipped with a first cloth roller 17, a second cloth roller 18 and a third cloth roller 19. The central axis of the second cloth roller 18 is higher than the central axis of the first cloth roller 17 and the third cloth roller 19. The central axes of the first cloth roller 17 and the third cloth roller 19 are located in the same horizontal plane, which can make the blank tensioned, facilitate needle punching operation, make needle punching more uniform, and improve processing quality.

[0034] The working principle of this embodiment is as follows: the fabric blank is passed through the bottom of the first fabric roller 17, the top of the second fabric roller 18, and the bottom of the second fabric roller 18 on the feed port side of the cover 2, then through the feed port and discharge port of the cover 2, and finally, through the bottom of the third fabric roller 19, the top of the second fabric roller 18, and the bottom of the first fabric roller 17 in sequence, thereby tensioning the fabric blank. The driving cylinder 3 drives the needle-punching plate 7 to perform a needle-punching operation on the blank, thereby increasing the density of the blank. When it is necessary to replace the needle-punching plate 7, Open the access door on the cover 2, press the second arc-shaped plate 91 into the mounting post 10, thereby disengaging the second arc-shaped plate 91 from the slot 20 on the fixing seat 4 and squeezing the second spring 92, thus unlocking the mounting post 10. Simultaneously, during the movement of the second arc-shaped plate 91, the first toothed plate 93 drives the gear post 13 to rotate, thereby causing the second toothed plate 14 to move in the opposite direction to the movement of the second arc-shaped plate 91. This, in turn, drives the push plate 16 to move via the second connecting plate 15, thus pushing against the first arc-shaped plate. 64. The first through slot 11 is removed, thereby moving the first connecting plate 63 and stretching the first spring 62. This causes the L-shaped limiting plate 61 to move away from the mounting plate 5, thus releasing the needle plate 7 and allowing it to be removed directly. This is convenient and quick. During installation, the mounting post 10 is inserted into the mounting slot 12. The second arc-shaped plate 91 on the mounting post 10 enters the mounting post 10 under the action of the slot wall of the mounting slot 12 and squeezes the second spring 92. This, in turn, drives the second toothed plate 14 and the push plate 16 through the gear post 13. The resetting mechanism disengages the push plate 16 from the first through groove 11. Simultaneously, the first arc-shaped plate 64, pushed by the mounting post 10, enters the groove wall of the mounting groove 12 and stretches the first spring 62. After the mounting post 10 is fully inserted into the mounting groove 12, the second arc-shaped plate 91, under the action of the second spring 92, inserts into the slot 20 to complete the locking. At the same time, the first arc-shaped plate 64, under the action of the first spring 62, re-enters the first through groove 11, thereby driving the L-shaped limiting plate 61 to limit and clamp the two sides of the needle plate 7.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A high-density nonwoven fabric production equipment that is easy to disassemble, comprising a base (1), characterized in that: The base (1) top surface is fixedly provided with a cover (2), the cover (2) top is fixedly installed with a cylinder (3), the cylinder (3) output end is fixedly connected with a fixed seat (4), the fixed seat (4) is symmetrically provided with a clamping groove (20), the fixed seat (4) bottom surface is fixedly connected with a mounting plate (5), the mounting plate (5) is provided with a limiting locking mechanism (6), the mounting plate (5) is provided with a mounting groove (12), the mounting plate (5) lower surface is installed with a needling plate (7), the needling plate (7) lower surface is arrayed with a needle (8), the needling plate (7) upper surface is fixedly connected with a mounting column (10), the mounting column (10) is provided with a locking mechanism (9). The locking mechanism (9) includes a second arc-shaped plate (91) symmetrically slidingly arranged on the mounting column (10), the second arc-shaped plate (91) is fixedly connected with a first toothed plate (93), and the second arc-shaped plate (91) is symmetrically provided with a second spring (92).

2. The high-density nonwoven fabric production apparatus according to claim 1, wherein The mounting column (10) is insertedly arranged in the mounting groove (12), and the second arc-shaped plate (91) is insertedly arranged in the clamping groove (20).

3. The high-density nonwoven fabric production apparatus according to claim 1, wherein The limiting locking mechanism (6) includes a first arc-shaped plate (64) symmetrically arranged in the mounting plate (5), the first arc-shaped plate (64) is fixedly provided with a first connecting plate (63), the first connecting plate (63) is symmetrically provided with a first spring (62), and the first connecting plate (63) is fixedly provided with an L-shaped limiting plate (61).

4. The high-density nonwoven fabric production apparatus according to claim 1, wherein The second toothed plate (14) is slidingly arranged in the mounting column (10), one end of the second toothed plate (14) is fixedly connected with a second connecting plate (15), and the second connecting plate (15) lower end is fixedly connected with a pushing plate (16).

5. The high-density nonwoven fabric production apparatus according to claim 1, wherein The gear column (13) is rotatably arranged in the mounting column (10), and the gear column (13) is meshingly arranged with the second toothed plate (14) and the first toothed plate (93) respectively.

6. The high-density nonwoven fabric production apparatus according to claim 1, wherein The mounting column (10) is symmetrically provided with a first through groove (11), and the first through groove (11) is correspondingly arranged with the pushing plate (16) and the first arc-shaped plate (64) respectively.

7. The high-density nonwoven fabric production apparatus according to claim 1, wherein The base (1) is symmetrically provided with a first cloth roller (17), a second cloth roller (18) and a third cloth roller (19), the second cloth roller (18) is higher than the first cloth roller (17) and the third cloth roller (19) in the middle axis position, and the first cloth roller (17) and the third cloth roller (19) are in the same horizontal plane.

Images