Efficient doup device for doup technology

Abstract

The utility model relates to the technical field of leno heald devices, and provides an efficient leno heald device for a leno heald process, which comprises an outer fixed frame, a guide shaft and a ground heald frame, a leno heald frame positioning component is arranged in front of the outer fixed frame, and vertical mounting grooves are arranged in the left and right front side frame walls of the outer fixed frame. Lifting driving parts for synchronously driving the two ends of the doup heald frame positioning assembly to synchronously ascend and descend are installed in the vertical installation grooves in the two sides, the doup heald frame positioning assembly comprises a transverse installation frame, two side clamping assemblies and a clamping driving part, the transverse installation frame is distributed on the front side of the outer fixing frame, and the two side clamping assemblies are correspondingly distributed on the left side and the right side of the front of the transverse installation frame; and the clamping driving piece is mounted in the transverse mounting frame. The design that different types of doup frames can be positioned and can descend to facilitate installation not only enhances the functionality and practicability of the device, but also provides powerful guarantee for efficient implementation of a doup process.

Description

Technical Field

[0001] This utility model relates to the technical field of heaving devices, specifically to a high-efficiency heaving device for heaving processes. Background Technology

[0002] In the textile industry, the heddle assembly is a key piece of equipment for the heddle process. With the continuous development and progress of textile technology, the requirements for heddle assemblies are also increasing.

[0003] However, existing heddle frames have some shortcomings. On the one hand, when positioning the heddle frames, they are often limited to a single positioning operation for specific models, resulting in poor versatility. When different models of heddle frames are needed, complex positioning structures often require replacement or adjustment, making the operation cumbersome and inefficient. On the other hand, during heddle frame installation, existing devices are usually fixed at a high position, requiring operators to expend considerable effort to lift the heddle frames to the installation position. This not only increases labor intensity but also easily leads to inaccurate or unstable installation, affecting the normal operation of subsequent processes. These shortcomings severely limit the ease of use and production efficiency of heddle frames, making it difficult to meet the high-efficiency, flexible, and diversified development needs of modern textile processes.

[0004] Therefore, this solution proposes a high-efficiency heaving device for heaving processes to solve the above problems. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a high-efficiency winding device for winding process.

[0006] To achieve the aforementioned objective, the technical solution of this utility model is as follows: A high-efficiency heddle-winding device for heddle-winding processes includes an outer fixed frame, a guide shaft, and a ground heddle frame. A heddle-winding frame positioning component is provided in front of the outer fixed frame. Vertical mounting grooves are provided inside the left and right front side walls of the outer fixed frame. Lifting drive components that synchronously drive the two ends of the heddle-winding frame positioning component to rise and fall synchronously are installed inside the vertical mounting grooves on both sides. The heddle-winding frame positioning component includes a horizontal mounting frame, a side clamping component, and a clamping drive component. The horizontal mounting frame is distributed on the front side of the outer fixed frame. There are two side clamping components correspondingly distributed on the left and right sides in front of the horizontal mounting frame. The clamping drive component is installed inside the horizontal mounting frame.

[0007] Preferably, the side clamping assembly specifically includes an L-shaped clamping plate, a stepping cylinder, and a pressing plate. One end of the inner side of the L-shaped clamping plate is connected to the clamping and pushing structure of the clamping drive component. The stepping cylinder is installed at the front end of the L-shaped clamping plate. The pressing plate is connected to the telescopic end of the stepping cylinder. The side of the outer end of the heddle frame to be installed is clamped to the inner side of the L-shaped clamping plate. The front and rear of the outer end of the heddle frame to be installed are clamped between the pressing plate and the outer end face of the transverse mounting frame.

[0008] Preferably, the clamping drive component specifically includes a dual-axis geared motor, a first drive screw, and a first screw sleeve. The dual-axis geared motor is installed at the center of the transverse mounting frame. There are two first drive screws that are respectively connected to the output ends on both sides of the dual-axis geared motor. There are two first screw sleeves that are respectively threaded onto the first drive screws on both sides. The front wall of the first screw sleeves on both sides is connected to the side clamping assemblies on both sides in front.

[0009] Preferably, each of the two lifting drive components specifically includes a geared motor, a second drive screw, and a second screw sleeve. The geared motor is installed at the top of the vertical mounting groove, the second drive screw is connected to the output end of the geared motor, and the second screw sleeve is threaded onto the second drive screw. The front wall of the second screw sleeve is connected to one end of the heddle frame positioning assembly on the same side.

[0010] Preferably, the geared motors inside the lifting drive components on both sides start and stop synchronously.

[0011] Preferably, the guide shaft is mounted on the top of the outer fixing frame.

[0012] Preferably, the geotextile frame is installed inside the outer fixed frame near the top.

[0013] The beneficial effects of this utility model are reflected in:

[0014] The device's internal heddle frame positioning assembly enables secure positioning of heddle frames of different models. Through the coordinated action of the L-shaped clamping plate, stepping cylinder, and pressure plate in the side clamping assembly, the heddle frame can be clamped from the side and front-rear directions, ensuring the reliability and stability of positioning. This allows the device to adapt to various specifications of heddle frames, improving its versatility and applicability.

[0015] Meanwhile, the lifting drive mechanism allows the heddle frame positioning assembly to descend to near-ground level during the initial stages of operation, greatly facilitating the initial placement of the heddle frame. Operators no longer need to laboriously lift the heddle frame to a higher position for installation, reducing operational difficulty and labor intensity, and improving work efficiency. Furthermore, the synchronized start and stop of the reduction motors within the lifting drive mechanisms on both sides ensures smooth and synchronous lifting of the heddle frame positioning assembly at both ends, preventing tilting or instability, and further enhancing the safety and reliability of the installation process.

[0016] In summary, this design, which allows for the positioning of different types of heddle frames and facilitates easy installation by lowering them, not only enhances the functionality and practicality of the device but also provides a strong guarantee for the efficient operation of the heddle-winding process. It makes the installation and positioning of the heddle frames more convenient and accurate, which is conducive to improving the overall production efficiency and quality of the heddle-winding process, while reducing labor costs and operational risks. This is of great significance for promoting the development and progress of the heddle-winding process and has significant advantages and broad application prospects in practical applications. Attached Figure Description

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of the present invention in its working state;

[0019] Figure 2 This is a structural diagram of the heddle frame in its initial installation state according to this utility model;

[0020] Figure 3 This is an exploded view of the heddle frame positioning assembly of this utility model;

[0021] Figure 4 This is a schematic diagram of the side clamp assembly of this utility model;

[0022] Figure 5 This is a schematic diagram of the clamping drive component of this utility model;

[0023] Figure 6 This is a structural schematic diagram of the lifting drive component of this utility model;

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. External fixed frame; 2. Guide shaft; 3. Ground frame; 4. Harness frame positioning assembly; 5. Lifting drive component;

[0026] 11. Vertical mounting slot;

[0027] 41. Horizontal mounting bracket; 42. Side clamp assembly; 43. Clamping drive unit;

[0028] 421. L-shaped clamping plate; 422. Stepping cylinder; 423. Clamping plate;

[0029] 431. Dual-shaft geared motor; 432. First drive screw; 433. First screw sleeve;

[0030] 51. Gear motor; 52. Second drive screw; 53. Second screw sleeve. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the utility model without creative effort are within the scope of protection of the utility model.

[0032] It should be noted that if the utility model embodiment involves directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, "multiple" refers to two or more. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the utility model.

[0034] Please refer to the instruction manual appendix. Figures 1-6 This utility model provides a high-efficiency heddle-winding device for heddle-winding process, including an outer fixed frame 1, a guide shaft 2, and a ground heddle frame 3. A heddle frame positioning component 4 is provided in front of the outer fixed frame 1, and vertical mounting grooves 11 are provided inside the left and right front side frame walls of the outer fixed frame 1.

[0035] The heddle frame positioning assembly 4 includes a transverse mounting bracket 41, side clamping assemblies 42, and a clamping drive 43. The transverse mounting bracket 41 is located on the front side of the outer fixed frame 1, serving to support and connect other components. There are two side clamping assemblies 42, correspondingly located on the left and right sides in front of the transverse mounting bracket 41. Specifically, the side clamping assembly 42 includes an L-shaped clamping plate 421, a stepping cylinder 422, and a pressure plate 423. One end of the inner side of the L-shaped clamping plate 421 is connected to the clamping and pushing structure of the clamping drive 43, used to clamp the heddle frame to be installed from the side. The stepping cylinder 422 is installed at the front end of the L-shaped clamping plate 421, allowing precise control of its extension and retraction. The clamping plate 423 is connected to the telescopic end of the stepping cylinder 422. The side of the outer end of the heddle frame to be installed is clamped to the inner side of the L-shaped clamping plate 421. The front and rear of the outer end of the heddle frame to be installed are clamped between the clamping plate 423 and the outer end face of the transverse mounting bracket 41, thereby achieving a firm clamping of the heddle frame to be installed. This structure can be used for positioning operations of different models of heddle frames.

[0036] The clamping drive component 43 is installed inside the transverse mounting bracket 41, specifically including a dual-axis geared motor 431, a first drive screw 432, and a first screw sleeve 433. The dual-axis geared motor 431 is installed at the center of the transverse mounting bracket 41, providing power for the clamping action. Two first drive screws 432 are respectively connected to the output ends on both sides of the dual-axis geared motor 431, and are rotated by the dual-axis geared motor 431. Two first screw sleeves 433 are respectively threaded onto the two first drive screws 432. When the first drive screws 432 rotate, the first screw sleeves 433 move horizontally according to the rotation direction of the screws. The front walls of the two first screw sleeves 433 are respectively connected to the side clamping assemblies 42 on both sides, thereby driving the side clamping assemblies 42 to perform clamping or releasing actions.

[0037] Lifting drive components 5 are installed inside the vertical mounting slots 11 on both sides to synchronously drive the two ends of the heddle frame positioning assembly 4 to rise and fall synchronously, allowing it to descend to a position close to the ground in the early stages of operation, facilitating the initial placement of the heddle frame. Each lifting drive component 5 specifically includes a geared motor 51, a second drive screw 52, ​​and a second screw sleeve 53. The geared motor 51 is installed at the top of the vertical mounting slot 11, providing power for the lifting action. The second drive screw 52 is connected to the output end of the geared motor 51; when the geared motor 51 operates, it drives the second drive screw 52 to rotate. The second screw sleeve 53 is threaded onto the second drive screw 52; when the second drive screw 52 rotates, the second screw sleeve 53 moves up and down according to the rotation direction of the screw. The front wall of the second screw sleeve 53 is connected to one end of the heddle frame positioning assembly 4 on the same side, thereby driving the heddle frame positioning assembly 4 to perform lifting and lowering actions. The reduction motors 51 inside the lifting drive components 5 on both sides start and stop synchronously to ensure that the two ends of the heave frame positioning component 4 can rise and fall smoothly and synchronously.

[0038] The guide shaft 2 is installed on the top of the outer fixed frame 1 to guide the yarn through. The ground heddle frame 3 is installed inside the outer fixed frame 1 near the top and is an important component of the heddle winding process. It works in conjunction with other components to achieve an efficient heddle winding process.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high efficiency heald frame for a heald knitting process, comprising an outer stationary frame (1), a guide shaft (2) and a ground heald frame (3), characterized in that, The front of the outer fixed frame (1) is provided with a heald frame positioning assembly (4), the inside of the left and right front side walls of the outer fixed frame (1) is provided with a vertical mounting groove (11), the inside of the vertical mounting groove (11) on both sides is provided with a lifting driving element (5) for synchronously driving the two ends of the heald frame positioning assembly (4) to rise and fall, the heald frame positioning assembly (4) comprises a transverse mounting frame (41), a side clamping assembly (42) and a clamping driving element (43), the transverse mounting frame (41) is distributed on the front side of the outer fixed frame (1), the side clamping assembly (42) has two sides distributed on the left and right sides in front of the transverse mounting frame (41), and the clamping driving element (43) is mounted in the transverse mounting frame (41).

2. A high efficiency heald frame for use in a heald frame process as claimed in claim 1, wherein, The side clamping assembly (42) specifically comprises an L-shaped clamping plate (421), a stepping cylinder (422) and a pressing plate (423), one end of the inside of the L-shaped clamping plate (421) is connected with the clamping pushing structure of the clamping driving element (43), the stepping cylinder (422) is mounted at the front end position of the L-shaped clamping plate (421), the pressing plate (423) is connected with the telescopic end of the stepping cylinder (422), the side surface of the outer side of the heald frame to be installed is clamped to the inside surface of the L-shaped clamping plate (421), and the front and back of the outer side of the heald frame to be installed are clamped between the outside end surface of the pressing plate (423) and the transverse mounting frame (41).

3. The high efficient heald frame device for the heald frame process according to claim 1, characterized in that, The clamping driving element (43) specifically comprises a double-shaft reduction motor (431), a first driving lead screw (432) and a first lead screw sleeve (433), the double-shaft reduction motor (431) is mounted at the central position in the transverse mounting frame (41), the first driving lead screw (432) has two output ends connected with the double-shaft reduction motor (431) on both sides, and the first lead screw sleeve (433) has two threads connected with the first driving lead screw (432) on both sides.

4. The high efficient heald frame device for the heald frame process according to claim 1, characterized in that, Both sides of the lifting driving element (5) specifically comprises a reduction motor (51), a second driving lead screw (52) and a second lead screw sleeve (53), the reduction motor (51) is mounted at the top end in the vertical mounting groove (11), the second driving lead screw (52) is connected with the output end of the reduction motor (51), and the second lead screw sleeve (53) is threadedly connected with the second driving lead screw (52), and the front side wall of the second lead screw sleeve (53) is connected with the same end of the heald frame positioning assembly (4).

5. A high efficiency heald frame for use in a heald frame process according to claim 4, wherein, The reduction motors (51) in the lifting driving elements (5) on both sides are synchronously started and stopped.

6. The high efficiency heald frame device for a heald frame process according to claim 1, wherein The guide shaft (2) is mounted on the top of the outer fixed frame (1).

7. The high efficiency heald frame device for a heald frame process according to claim 1, wherein The ground heald frame (3) is mounted in the outer fixed frame (1) close to the top end position.

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