Needle speed regulating mechanism for wool machine

Abstract

The utility model relates to the technical field of wool processing equipment, in particular to a middle net speed regulating mechanism for a wool machine, which comprises a middle net box arranged in a combing head of the combing machine, middle net bodies are mounted at the upper port and the lower port of the middle net box, and the middle net body positioned at the upper part is detachably mounted at the upper port of the middle net box through an arc-shaped plate; during use, jet air flow generated by the fan is guided by the air guide plate and rushes out through the meshes in the rotary screen plate and the middle screen body, the meshes between the rotary screen plate and the middle screen body are driven by the first driving assembly to be staggered and partially overlapped, then part of air flow can be prevented from rushing out, and a uniform pressure environment is kept in a whole machining area; the second driving assembly drives the air guide plate to change the guiding-out direction of the air flow sprayed out of the draught fan, so that the air flowing direction and speed are changed, it is guaranteed that the air flow is stable, the air flow is guided to advance along an expected path to a certain degree, then the turbulent flow phenomenon is avoided, and the wool combing quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of wool processing equipment, and in particular to a speed regulating mechanism for a wool machine. Background Technology

[0002] In the wool combing process, a middle wire is used to separate shorter fibers from long fibers and discharge them from the wool combing machine system. It is typically installed inside the combing head of the wool combing machine, between the fixed tooth plates and the movable combing needles. After the short fibers are separated and discharged, the remaining high-quality long fibers continue to participate in the next processing step. Existing production equipment uses a cooling air direction adjustment component to regulate the direction and speed of the cooling air. For example, Chinese patent application number CN 201821462666.9 discloses a production device for wool-like nylon filaments, including support plates on both sides of the wellhead. A spinning side-blowing box is installed on top of the two support plates, containing multiple irregularly shaped spinnerets with rectangular spinnerets. A cooling air direction adjustment component is located behind the two support plates to regulate the direction and speed of the cooling air. However, the blades in this cooling air direction adjustment component constantly oscillate, causing turbulence in the airflow and preventing the wool from spreading evenly. Utility Model Content

[0003] In view of this, the purpose of this utility model is to propose a speed regulation mechanism for a wool machine to solve the technical problem that the blades in the cooling air direction adjustment component of the prior art constantly swing, which causes airflow turbulence and makes it impossible for wool to spread evenly.

[0004] To achieve the above objectives, this utility model provides a speed regulating mechanism for a wool combing machine, comprising a wire mesh box disposed within the combing head of a combing machine, wherein wire mesh bodies are installed at both the upper and lower ports of the wire mesh box, and the upper wire mesh body is detachably installed at the upper port of the wire mesh box via an arc-shaped plate; a fan is installed inside the wire mesh box; and a rotating wire mesh plate is installed at the upper end of the wire mesh box, the rotating wire mesh plate being coaxially corresponding to the upper wire mesh body; the speed regulating mechanism further includes:

[0005] An air guide plate, which can be flipped and installed inside the middle mesh box, corresponds to the air nozzle of the fan, and the airflow guiding direction of the air guide plate is towards the rotating mesh plate;

[0006] Drive assembly 1 for driving the rotating mesh plate to rotate;

[0007] Drive component two for driving the air guide plate to rotate.

[0008] Furthermore, the driving component one includes:

[0009] A drive motor is mounted on the upper grille body via a mounting bracket;

[0010] A rotating shaft is mounted on the output end of the drive motor, and the lower end of the rotating shaft passes through the upper central mesh body and is connected to the rotating mesh plate.

[0011] Furthermore, a closed ring is provided at the lower end of the upper grille body, and the side end of the grille body corresponds to the inner sidewall of the closed ring.

[0012] Furthermore, the second driving component includes:

[0013] A cylinder, which is mounted on the arc-shaped plate;

[0014] A rotating column is fixedly installed in the middle of the air guide plate, and the rotating column is also installed on the inner wall of the middle mesh box;

[0015] A gear, which is mounted on the rotating column;

[0016] A rack is mounted on the output end of the cylinder and meshes with the gear.

[0017] Furthermore, the lower part of the central mesh body is detachably installed at the lower port of the central mesh box via a mesh frame.

[0018] Furthermore, a hanging bracket is installed on one side of the lower part of the middle mesh box.

[0019] Furthermore, a sliding seat is installed on the other side of the lower part of the middle mesh box.

[0020] Furthermore, a groove is provided in the middle of the sliding seat, and a scraper rod is slidably disposed in the groove, the scraper rod cooperating with the upper surface of the mesh frame.

[0021] The beneficial effects of this utility model are as follows: When using the speed regulation mechanism of the mesh for a wool machine, the jet airflow generated by the blower is guided by the air guide plate and then passes through the mesh holes on the rotating mesh plate and the mesh body. The mesh holes between the rotating mesh plate and the mesh body are interlaced and partially overlapped by the drive component one, which can block part of the airflow from passing through, thus maintaining a uniform pressure environment in the entire processing area. The air guide plate is driven by the drive component two to change the direction of the airflow from the blower, thereby changing the direction and speed of the airflow and ensuring the stability of the airflow. To a certain extent, the airflow is guided along the expected path, thus avoiding turbulence and ensuring the quality of wool combing. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the assembly of the drive component and the grille body in this utility model;

[0026] Figure 4 This is a schematic diagram of the assembly of the drive component and the rotating mesh plate in this utility model;

[0027] Figure 5 This is a schematic diagram of the assembly of the mesh body and the closed ring in this utility model.

[0028] The diagram is marked as follows:

[0029] 1. Central mesh box; 2. Central mesh body; 3. Arc plate; 4. Fan; 5. Rotating mesh plate; 6. Air guide plate; 7. Drive motor; 8. Mounting bracket; 9. Rotating shaft; 10. Closed ring; 11. Cylinder; 12. Rotating column; 13. Gear; 14. Rack; 15. Mesh frame; 16. Hanging seat; 17. Sliding seat; 18. Slide groove; 19. Scraper rod. 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 specific embodiments.

[0031] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] The first aspect of this utility model proposes a speed regulating mechanism for a wool machine, such as... Figure 1-5 As shown, the device includes a middle mesh box 1 located inside the combing head of a combing machine. Middle mesh bodies 2 are installed at both the upper and lower ends of the middle mesh box 1. The upper middle mesh body 2 is detachably installed at the upper end of the middle mesh box 1 via an arc-shaped plate 3. A fan 4 is installed inside the middle mesh box 1. A rotating mesh plate 5 is installed at the upper end of the middle mesh box 1, and the rotating mesh plate 5 is coaxially aligned with the upper middle mesh body 2. The middle mesh speed control mechanism also includes:

[0033] The air guide plate 6 can be flipped and installed inside the middle mesh box 1. The air guide plate 6 corresponds to the air nozzle of the fan 4, and the airflow direction of the air guide plate 6 is towards the rotating mesh plate 5.

[0034] Drive assembly 1 for driving the rotating mesh plate 5 to rotate;

[0035] Drive component two for driving the air guide plate 6 to rotate.

[0036] In this embodiment, the driving component one includes:

[0037] The drive motor 7 is mounted on the upper grille body 2 via the mounting bracket 8;

[0038] The rotating shaft 9 is mounted on the output end of the drive motor 7. The lower end of the rotating shaft 9 passes through the upper central mesh body 2 and is connected to the rotating mesh plate 5.

[0039] In this embodiment, the lower end of the upper grille body 2 is provided with a closing ring 10, and the side end of the grille body 2 corresponds to the inner sidewall of the closing ring 10.

[0040] In this embodiment, the driving component two includes:

[0041] Cylinder 11, which is mounted on the arc-shaped plate 3;

[0042] Rotating column 12 is fixedly installed in the middle of air guide plate 6, and rotating column 12 is also installed on the inner wall of middle mesh box 1;

[0043] Gear 13, gear 13 is mounted on rotating column 12;

[0044] Rack 14 is mounted on the output end of cylinder 11 and meshes with gear 13.

[0045] Working process and principle: In this embodiment, when in use, the jet airflow generated by the blower 4 is guided by the air guide plate 6 and rushes out through the mesh holes on the rotating mesh plate 5 and the middle mesh body 2. When wind speed adjustment is required, the drive motor 7 is started so that its output end drives the rotating mesh plate 5 to rotate at a certain angle through the rotating shaft 9, so that the mesh holes between the rotating mesh plate 5 and the middle mesh body 2 are interlaced and partially overlapped, thereby blocking part of the airflow from rushing out, and maintaining a uniform pressure environment in the entire processing area;

[0046] When airflow adjustment is required, the cylinder 11 is activated so that its output end drives the rack 14 to move up and down. The gear 13 drives the air guide plate 6 to rotate around the rotating column 12 at the required angle, thereby changing the direction of the airflow ejected by the fan 4. This changes the direction and speed of the airflow and ensures the stability of the airflow. To a certain extent, it guides the airflow along the expected path, thereby avoiding turbulence and ensuring the quality of wool combing.

[0047] In this embodiment, as Figure 1 , Figure 2 As shown, the lower mesh body 2 is detachably installed at the lower port of the mesh box 1 via the mesh frame 15, so that a suitable mesh body 2 can be replaced as needed.

[0048] In this embodiment, as Figure 1 , Figure 2 As shown, a mounting bracket 16 is installed on one side of the lower part of the central mesh box 1, which facilitates the installation and disassembly of the overall central mesh speed control mechanism.

[0049] In this embodiment, as Figure 2 As shown, a sliding seat 17 is installed on the other side of the lower part of the middle mesh box 1. A groove 18 is opened in the middle of the sliding seat 17. A scraper rod 19 is slidably installed in the groove 18. The scraper rod 19 cooperates with the upper surface of the mesh frame 15 and can clean the surface of the mesh frame 15 in a timely manner to avoid wool accumulation and blockage.

[0050] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0051] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A middle net speed regulation mechanism for a wool machine, comprising a middle net box (1) arranged in a combing head of a combing machine, a middle net body (2) is arranged at the upper and lower ports of the middle net box (1), the middle net body (2) at the upper side is detachably arranged at the upper port of the middle net box (1) through an arc-shaped plate (3), a fan (4) is arranged in the middle net box (1), characterized in that, The upper end of the middle net box (1) is provided with a rotating net plate (5), which is coaxially corresponding to the upper middle net body (2), and the middle net speed regulating mechanism further comprises: An air deflector (6) is reversibly installed in the middle net box (1), corresponding to the air outlet of the fan (4), and the air flow guide direction of the air deflector (6) is towards the rotating net plate (5); A driving assembly one for driving the rotating net plate (5) to rotate; A driving assembly two for driving the air deflector (6) to reverse.

2. A speed regulating mechanism for a card clothing according to claim 1, characterized in that, The driving assembly one comprises: A driving motor (7) is installed on the upper middle net body (2) through a mounting bracket (8); A rotating shaft (9) is installed on the output end of the driving motor (7), and the lower end of the rotating shaft (9) penetrates the upper middle net body (2) and is connected with the rotating net plate (5).

3. A speed regulating mechanism for a card clothing according to claim 2, characterized in that, The lower end of the upper middle net body (2) is provided with a closed ring (10), and the side end of the middle net body (2) corresponds to the inner side wall of the closed ring (10).

4. The intermediate screen speed regulation mechanism for a wool machine according to claim 1, characterized in that, The driving assembly two comprises: A cylinder (11) is installed on the arc-shaped plate (3); A rotating column (12) is fixedly installed on the middle part of the air deflector (6), and the rotating column (12) is also installed on the inner wall of the middle net box (1); A gear (13) is installed on the rotating column (12); A rack (14) is installed on the output end of the cylinder (11), and the rack (14) is engaged with the gear (13).

5. The intermediate screen speed regulation mechanism for a wool machine according to claim 1, characterized in that The lower middle net body (2) is detachably installed on the lower end of the middle net box (1) through a net frame (15).

6. A speed regulating mechanism for a card clothing according to claim 5, wherein The lower part of one side of the middle net box (1) is provided with a hanging seat (16).

7. A speed regulating mechanism for a card clothing according to claim 6, characterized in that, The lower part of the other side of the middle net box (1) is provided with a sliding seat (17).

8. A speed regulating mechanism for a card clothing according to claim 7, characterized in that, The middle part of the sliding seat (17) is provided with a sliding groove (18), and a scraping rod (19) is slidably arranged in the sliding groove (18), and the scraping rod (19) is matched with the upper surface of the net frame (15).

Images