Multi-axial warp knitting machine for weaving soundproofing curtains

Abstract

The utility model discloses a kind of multi-axial warp knitting machines for soundproof window curtain weaving, it is related to warp knitting machine technical field.The multi-axial warp knitting machine body is included, the rack upper end of multi-axial warp knitting machine body is fixed with annular square tube, annular square tube inside is provided with adhesion mechanism, the upper end middle position of annular square tube is provided with suction pipe, the bottom of suction pipe is connected with several thin pipes between annular square tube, rotationally set up rotating pipe on suction pipe, driving mechanism is set up on suction pipe, the side end of rotating pipe is connected with dust suction pipe, the upper surface of annular square tube is provided with annular groove.The utility model drives rotating pipe to rotate by driving mechanism, the lower end of dust suction pipe will continuously carry out dust absorption in the process of rotation, by multiple thin pipes, can form negative pressure inside annular square tube, from large area to floating object suction, floating object is collected on adhesion mechanism, dust suction pipe passes through and is inhaled with greater suction force, to clean floating lint and thread end etc.

Description

Technical Field

[0001] This utility model relates to the field of warp knitting machine technology, specifically a multi-axial warp knitting machine for weaving soundproof curtains. Background Technology

[0002] Multiaxial warp knitting machines are high-end textile equipment that can lay multiple sets of yarns in parallel at different angles (such as 0°, ±45°, 90°) and bind them into a multi-layer composite structure through warp knitting loops. Employing pointed grooved needles, a multi-comb loop-forming system, and a high-precision weft-laying mechanism and intelligent tension control, it can produce high-strength, high-modulus reinforced fabrics such as glass fiber and carbon fiber, which are widely used in aerospace, wind turbine blades, and automotive lightweighting.

[0003] Multiaxial warp knitting machines can weave various fabrics or similar materials. For example, a multiaxial warp knitting machine for glass fiber double warp knitted fabric for wind turbine blades, patent publication number CN220183531U, includes a base plate, a warp knitting machine body fixedly mounted on the top surface of the base plate, a fixed platform fixedly mounted on the top surface of the base plate, a stabilizing plate fixedly mounted on one side of the fixed platform, and a movable hole on one side of the stabilizing plate; a collection component, located on the top surface of the base plate, is used to collect glass fiber debris that falls onto it. A servo motor in the collection component drives a lead screw to rotate. When the lead screw rotates, it drives a sliding block connected to it to move under the limit of a limiting rod. The movement of the sliding block drives a push plate below to move. A cleaning cloth at the bottom of the push plate cleans the debris on the fixed platform when the push plate moves, pushing the debris into a collection box that slides and engages on the top surface of the base plate. This effectively cleans and collects glass fiber debris.

[0004] The aforementioned device collects debris by sweeping and gathering, but during the weaving process of soundproof curtains, floating lint or small thread ends and other tiny impurities are generated, which are difficult to collect. Prolonged exposure can harm the respiratory system of operators. Utility Model Content

[0005] The purpose of this invention is to provide a multi-axial warp knitting machine for weaving soundproof curtains, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multi-axial warp knitting machine for soundproof curtain weaving includes a multi-axis warp knitting machine body. An annular square tube is fixed to the upper end of the frame of the multi-axis warp knitting machine body, and the lower end of the annular square tube is open. An adhesion mechanism is provided inside the annular square tube. An exhaust pipe is provided at the middle position of the upper end of the annular square tube, and several thin tubes are connected between the bottom of the exhaust pipe and the annular square tube. The several thin tubes are evenly distributed around the circumference. A rotating pipe is rotatably provided on the exhaust pipe, and a driving mechanism for driving the rotating pipe to rotate is provided on the exhaust pipe. A dust suction pipe is connected to the side end of the rotating pipe. An annular groove is opened on the upper surface of the annular square tube, and the lower end of the dust suction pipe is aligned with the annular groove. A sealing mechanism is provided between the dust suction pipe and the annular square tube.

[0008] With the above structure, the exhaust pipe is connected to the vacuum cleaner, and the rotating pipe is driven by the drive mechanism. At this time, the lower end of the vacuum pipe will continuously vacuum during the rotation. Moreover, through multiple thin tubes, a negative pressure can be formed inside the annular square tube, which can suck up floating objects from a large area and collect them on the adhesion mechanism, so that the vacuum pipe can perform a greater suction when it passes by (the vacuum pipe opening is small, and the suction effect is better), thereby cleaning floating lint and thread ends.

[0009] Preferably, the drive mechanism includes a gear ring fixed to the outside of the rotating tube, and a drive motor is installed on the side end of the exhaust tube. A gear is fixed on the output shaft of the drive motor, and the gear meshes with the gear ring.

[0010] With the above structure, the drive motor can drive the rotating tube to rotate through the gear ring and gears, thereby causing the lower end of the suction tube to move along the annular groove and continuously perform suction in different parts.

[0011] Preferably, the sealing mechanism includes a rotating ring fixed to the lower end of the suction pipe, and the rotating ring covers the annular groove. Several reinforcing rods are fixed inside the annular square tube, and several L-shaped clamping plates are provided above the annular square tube, with the upper end of the L-shaped clamping plates located above the rotating ring.

[0012] With the above structure, the rotating ring is limited by the L-shaped clamp, so that when the suction pipe rotates, the rotating ring is always in contact with the top of the annular groove, so that the annular groove is only connected to the suction pipe and the rest of the position is sealed. Moreover, the reinforcing rod can improve the structural strength of the annular square tube and prevent deformation.

[0013] Preferably, the adhesion mechanism includes several adhesion lines fixed to the inner side of the annular square tube, and several adhesion hairs are provided on the adhesion lines.

[0014] With the above structure, during air extraction, the adhesive thread and adhesive hair are continuously rubbed by the airflow, generating static electricity. This static electricity can attract and hold the floating lint and thread ends. When the suction pipe passes by, the suction force is strong, and the attracted lint and thread ends can also be detached from the adhesive thread and adhesive hair.

[0015] Preferably, the adjacent adhesive hairs have different lengths.

[0016] With the above structure, the adhesive bristles of different lengths can cross each other, improving the adsorption effect on floating objects, while also providing space for the suction of the vacuum tube, making it easier for floating objects to enter the vacuum tube.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] The drive mechanism rotates the tube, and the lower end of the suction tube continuously sucks up dust during the rotation. Through multiple thin tubes, a negative pressure is formed inside the annular square tube, which sucks up floating objects from a large area and collects them on the adhesion mechanism, making it easier for the suction tube to suck up more powerfully when it passes by, thereby cleaning floating lint and thread.

[0019] Meanwhile, the L-shaped retaining plate limits the rotation ring, ensuring that the rotation ring always fits against the top of the annular groove when the suction pipe rotates. This ensures that the annular groove is only connected to the suction pipe, while the rest of the groove is sealed, which improves the adsorption effect of the annular square tube on floating objects below. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the upper structure of the annular square tube in this utility model;

[0022] Figure 3 This is a schematic diagram of the inner structure of the annular square tube in this utility model;

[0023] Figure 4 This is a schematic diagram of the sealing mechanism in this utility model;

[0024] Figure 5 This is a schematic diagram of the adhesive line in this utility model.

[0025] In the diagram: 1. Multi-axis warp knitting machine body; 2. Annular square tube; 3. Exhaust pipe; 4. Thin tube; 5. Annular groove; 6. Rotating tube; 7. Dust suction pipe; 8. Gear ring; 9. Drive motor; 10. Gear; 11. Rotating ring; 12. Reinforcing rod; 13. L-shaped clamping plate; 14. Adhesive line; 15. Adhesive tuft. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-5 As shown, this utility model provides a technical solution: a multi-axial warp knitting machine for weaving soundproof curtains, including a multi-axis warp knitting machine body 1. An annular square tube 2 is fixed to the upper end of the frame of the multi-axis warp knitting machine body 1, and the lower end of the annular square tube 2 is open. An adhesion mechanism is provided inside the annular square tube 2. An exhaust pipe 3 is provided at the middle position of the upper end of the annular square tube 2, and a plurality of thin tubes 4 are connected between the bottom of the exhaust pipe 3 and the annular square tube 2. The plurality of thin tubes 4 are evenly distributed around the circumference. A rotating pipe 6 is rotatably provided on the exhaust pipe 3, and a driving mechanism for driving the rotating pipe 6 to rotate is provided on the exhaust pipe 3. A dust suction pipe 7 is connected to the side end of the rotating pipe 6. An annular groove 5 is opened on the upper surface of the annular square tube 2, and the lower end of the dust suction pipe 7 is aligned with the annular groove 5. A sealing mechanism is provided between the dust suction pipe 7 and the annular square tube 2.

[0028] It should be noted that when the exhaust pipe 3 is connected to the vacuum cleaner, the rotating pipe 6 is driven to rotate by the drive mechanism. At this time, the lower end of the vacuum pipe 7 will continuously vacuum during the rotation. Moreover, through multiple thin tubes 4, a negative pressure can be formed inside the annular square tube 2 to suck up floating objects from a large area and collect them on the adhesion mechanism. This makes it easier for the vacuum pipe 7 to perform a stronger suction when it passes by (the vacuum pipe 7 has a small opening, resulting in better suction). This is used to clean floating lint and thread ends.

[0029] Reference Figure 2 As shown, the drive mechanism includes a gear ring 8 fixed on the outside of the rotating tube 6, and a drive motor 9 is installed on the side end of the exhaust pipe 3. A gear 10 is fixed on the output shaft of the drive motor 9, and the gear 10 meshes with the gear ring 8.

[0030] It should be noted that the drive motor 9 can drive the rotating tube 6 to rotate through the gear ring 8 and the gear 10, thereby causing the lower end of the suction tube 7 to move along the annular groove 5 and continuously perform suction in different parts.

[0031] Reference Figure 4 As shown, the sealing mechanism includes a rotating ring 11 fixed to the lower end of the suction pipe 7, and the rotating ring 11 covers the annular groove 5. Several reinforcing rods 12 are fixed inside the annular square tube 2, and several L-shaped clamping plates 13 are provided above the annular square tube 2. The upper end of the L-shaped clamping plate 13 is located above the rotating ring 11.

[0032] It should be noted that by limiting the rotating ring 11 by the L-shaped clamping plate 13, the rotating ring 11 is always in contact with the upper part of the annular groove 5 when the suction pipe 7 rotates, so that the annular groove 5 is only connected to the suction pipe 7 and the rest of the position is sealed. Moreover, the reinforcing rod 12 can improve the structural strength of the annular square tube 2 and prevent deformation.

[0033] Reference Figure 5 As shown, the adhesion mechanism includes several adhesion lines 14 fixed inside the annular square tube 2, and several adhesion hairs 15 are provided on the adhesion lines 14.

[0034] It should be noted that during the suction process, the adhesive line 14 and adhesive hair 15 will generate static electricity due to the continuous friction of the airflow. The static electricity can attract and hold the floating lint and thread ends. When the suction pipe 7 passes by, the suction force is strong, and the attracted lint and thread ends can also be separated from the adhesive line 14 and adhesive hair 15.

[0035] Reference Figure 5 As shown, the adjacent adhesive hairs 15 have different lengths.

[0036] It should be noted that the adhesive bristles 15 of different lengths can cross each other to improve the adsorption effect on floating objects, and at the same time provide space for the suction pipe 7 to draw in floating objects, making it easier for floating objects to enter the suction pipe 7.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A multi-axis warp knitting machine for weaving soundproof curtains, comprising a multi-axis warp knitting machine body (1), characterized in that: The upper end of the frame of the multi-axis warp knitting machine body (1) is fixed with an annular square tube (2), and the lower end of the annular square tube (2) is open. An adhesion mechanism is provided inside the annular square tube (2). An exhaust pipe (3) is provided at the middle position of the upper end of the annular square tube (2). Several thin tubes (4) are connected between the bottom of the exhaust pipe (3) and the annular square tube (2). The several thin tubes (4) are evenly distributed around the circumference. A rotating pipe (6) is rotatably provided on the exhaust pipe (3). A driving mechanism for driving the rotating pipe (6) to rotate is provided on the exhaust pipe (3). A dust suction pipe (7) is connected to the side end of the rotating pipe (6). An annular groove (5) is opened on the upper surface of the annular square tube (2). The lower end of the dust suction pipe (7) is aligned with the annular groove (5). A sealing mechanism is provided between the dust suction pipe (7) and the annular square tube (2).

2. The multi-axial warp knitting machine for weaving soundproof curtains according to claim 1, characterized in that: The drive mechanism includes a gear ring (8) fixed on the outside of the rotating tube (6), and a drive motor (9) is installed on the side end of the exhaust pipe (3). A gear (10) is fixed on the output shaft of the drive motor (9), and the gear (10) meshes with the gear ring (8).

3. The multi-axial warp knitting machine for weaving soundproof curtains according to claim 1, characterized in that: The sealing mechanism includes a rotating ring (11) fixed at the lower end of the suction pipe (7), and the rotating ring (11) covers the annular groove (5). Several reinforcing rods (12) are fixed inside the annular square tube (2), and several L-shaped clamping plates (13) are provided above the annular square tube (2). The upper end of the L-shaped clamping plate (13) is located above the rotating ring (11).

4. The multi-axial warp knitting machine for weaving soundproof curtains according to claim 1, characterized in that: The adhesion mechanism includes several adhesion lines (14) fixed inside the annular square tube (2), and several adhesion hairs (15) are provided on the adhesion lines (14).

5. A multi-axial warp knitting machine for weaving soundproof curtains according to claim 4, characterized in that: The adjacent adhesive hairs (15) have different lengths.

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