Silk quilt laying device

Abstract

The utility model provides a silk quilt laying device which comprises a working table, the output end of an air cylinder fixedly installed on the working table is fixed to a lifting support, and the lifting support is connected with the working table in a sliding mode. The output end of a driving motor fixedly installed on the lifting support is fixed to a bogie, the two front-back actuators are fixedly installed on the bogie, the two left-right actuators are fixedly installed on the two front-back actuators, and the four laying needle sets are installed on the two left-right actuators in total. According to the utility model, the unique design of multi-cylinder lifting, bidirectional lead screw precision transmission and multiple independent laying needle groups is adopted, so that the laying precision and efficiency are obviously improved. At least four cylinders guarantee stable lifting, and a bidirectional lead screw guarantees accurate positioning of the needle group, so that uniform laying of silk is realized. Multiple needle sets are independently controlled, and the requirements of silk quilts of different specifications are flexibly met. The actuator is arranged in a # shape, the working area is widened, all-directional coverage is achieved, and efficient production is assisted.

Description

Technical Field

[0004]

[0001] The utility model belongs to the technical field of silk quilt laying, and particularly relates to a silk quilt laying device. Background Art

[0002] In the production process of silk quilts, laying is a crucial link, which directly affects the uniformity and comfort of silk quilts. Traditional laying methods often rely on manual operation, not only with low efficiency, but also difficult to ensure the accuracy and consistency of laying. With the continuous development of automation technology, automated laying equipment has gradually been applied to the production of silk quilts. However, there are still some deficiencies in the structural design and function implementation of existing automated laying equipment, such as limited laying range, poor flexibility, low accuracy, etc.

[0003] Therefore, it is very necessary to invent a silk quilt laying device. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a silk quilt laying device, which includes a workbench, a cylinder, a lifting bracket, a driving motor, a steering frame, a front-back actuator, a left-right actuator and a laying needle group. The output end of the cylinder fixedly installed on the workbench is fixed to the lifting bracket, and the lifting bracket is slidably connected to the workbench; the output end of the driving motor fixedly installed on the lifting bracket is fixed to the steering frame, two front-back actuators are fixedly installed on the steering frame, two left-right actuators are fixedly installed on the two front-back actuators, and four laying needle groups are installed on the two left-right actuators in total;

[0005] The front-back actuator includes a base, a linear housing, a bidirectional lead screw, a stepping motor and a sliding platform. The base is fixedly installed on the steering frame, a linear housing is fixedly installed on the base, the output end of the stepping motor fixedly installed outside the linear housing is fixed to any end of the bidirectional lead screw rotatably installed in the linear housing, and two sliding platforms are installed on the bidirectional lead screw;

[0006] The front-back actuator and the left-right actuator have the same structure. The base of the left-right actuator is fixed to the sliding platform of the front-back actuator, and a laying needle group is fixedly installed on the sliding platform of the left-right actuator.

[0007] Preferably, the lifting bracket is an inverted "U" - shaped structure, and the two ends below the lifting bracket are respectively fixed to the output ends of at least two cylinders, and at least four cylinders are provided in total.

[0008] Preferably, the bogie is located above the inner side of the lifting bracket, and the bogie is an "I"-shaped structure. Two of the front and rear actuators are fixedly installed in parallel below the bogie, and two left and right actuators parallel to each other are fixedly installed above the two front and rear actuators. The two front and rear actuators and the two left and right actuators are distributed in a "well" shape.

[0009] Preferably, the bidirectional lead screws provided for the front and rear actuators and the left and right actuators have two sections of spirals, and the directions of the two sections of spirals are opposite.

[0010] Preferably, the bidirectional screw has two sections of spirals, a left spiral and a right spiral, and the sliding platform is installed on each section of the spiral. The two sections of spirals with opposite rotation directions are used to drive the two sliding platforms to move in opposite directions.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This new silk quilt laying device significantly improves the accuracy and efficiency of silk quilt laying through its unique workbench, cylinders, lifting brackets, drive motors, bogies, and precisely designed front and rear actuators and left and right actuator structures. The device utilizes at least four cylinders to ensure smooth lifting and lowering, and the precise transmission of a bidirectional lead screw enables precise positioning of the laying needle group, ensuring uniformity and consistency in silk laying. At the same time, multiple independently controllable laying needle groups enhance laying flexibility, meeting the needs of silk quilts of different specifications and shapes. Furthermore, the "well"-shaped layout of the actuators expands the working range, covering a wider working area. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is another overall structural diagram of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the front and rear actuators of the utility model.

[0016] In the picture:

[0017] Workbench 1, cylinder 2, lifting bracket 3, drive motor 4, bogie 5, front and rear actuators 6, base 61, linear housing 62, bidirectional screw 63, stepping motor 64, sliding platform 65, left and right actuators 7, laying needle group 8. DETAILED DESCRIPTION

[0018] In order to help those skilled in the art better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0019] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0020] As attached Figure 1 To the attached Figure 3 As shown:

[0021] The utility model provides a silk quilt laying device, including a workbench 1, a cylinder 2, a lifting bracket 3, a driving motor 4, a bogie 5, front and rear actuators 6, left and right actuators 7 and a laying needle group 8. The output end of the cylinder 2 fixedly mounted on the workbench 1 is fixed to the lifting bracket 3, and the lifting bracket 3 is slidingly connected to the workbench 1; the output end of the driving motor 4 fixedly mounted on the lifting bracket 3 is fixed to the bogie 5, two front and rear actuators 6 are fixedly mounted on the bogie 5, two left and right actuators 7 are fixedly mounted on the two front and rear actuators 6, and a total of four laying needle groups 8 are mounted on the two left and right actuators 7.

[0022] Specifically, the front and rear actuator 6 includes a base 61, a linear housing 62, a bidirectional lead screw 63, a stepper motor 64, and a sliding platform 65. The base 61 is fixedly installed on the bogie 5. A linear housing 62 is fixedly installed on the base 61. The output end of the stepper motor 64 fixedly installed outside the linear housing 62 is fixed to either end of the bidirectional lead screw 63 rotatably installed in the linear housing 62. Two sliding platforms 65 are installed on the bidirectional lead screw 63.

[0023] Furthermore, the front and rear actuator 6 and the left and right actuator 7 are designed identically in structure. This unified design makes the entire laying device more convenient to control and maintain. Specifically, the base 61 of the left and right actuator 7 is directly fixedly installed on the sliding platform 65 of the front and rear actuator 6. This nested structure not only enhances the stability of the overall structure but also enables the left and right actuator 7 to flexibly adjust its position as the front and rear actuator 6 moves.

[0024] Furthermore, the lifting bracket 3 adopts an inverted "U" - shaped structure. This design is not only beautiful and generous, but more importantly, it enhances the stability of the bracket. The two lower ends of the lifting bracket 3 are respectively fixed to the output ends of at least two cylinders 2. Through the coordinated action of at least four cylinders 2, the smoothness and accuracy of the lifting bracket 3 during the lifting process are ensured. This design with multiple cylinders 2 greatly improves the load - bearing capacity and stability of the device.

[0025] Furthermore, the bogie 5 is cleverly located above the inner side of the lifting bracket 3. Its "I" - shaped structure is not only stable but also convenient for installing various actuators. Below the bogie 5, two front and rear actuators 6 are fixedly installed in parallel. These two actuators provide power for the movement of the laying needle group in the front - to - rear direction. Below the two front and rear actuators 6, two parallel left and right actuators 7 are also fixedly installed. Such a layout enables the laying needle group to move flexibly in the front - to - rear direction and achieve precise adjustment in the left - to - right direction. The entire layout presents a "well" - shaped structural feature, greatly expanding the working range of the laying device.

[0026] Furthermore, a bidirectional lead screw 63 is set inside both the front and rear actuator 6 and the left and right actuator 7 as the transmission mechanism. This bidirectional lead screw 43 has two helices, a left helix and a right helix, and the directions of the two helices are opposite. When the stepper motor 64 drives the bidirectional lead screw 43 to rotate, due to the characteristic that the directions of the two helices are opposite, it will simultaneously drive the two sliding platforms 65 to move in opposite directions. This precise transmission method not only achieves the precise positioning of the laying needle group but also improves the response speed and flexibility of the entire device.

[0027] The operating principle is as follows: First, after the device is started, workbench 1 serves as a stable foundation for the entire laying device, providing necessary support. Then, pneumatic cylinder 2 begins operating, its output end, through a fixed connection, pushes the lifting bracket 3 up and down along the workbench 1, thereby adjusting the overall height of the lifting bracket 3 and all its components to accommodate silk quilts of varying thicknesses. The coordinated action of at least four pneumatic cylinders 2 ensures smooth and precise lifting.

[0028] Then, the drive motor 4 on the lifting bracket 3 begins to operate, its output terminal fixedly connected to the bogie 5, driving the bogie 5 in rotation. The I-shaped structure of the bogie 5 is not only stable but also facilitates the installation of the front and rear actuators 6 and the left and right actuators 7. Driven by the bogie 5, the front and rear actuators 6 and the left and right actuators 7 can adjust their directions within the horizontal plane as the bogie 5 rotates, enabling multi-directional paving.

[0029] Subsequently, the front and rear actuators 6 and the left and right actuators 7 begin to perform specific paving tasks. The two actuators are consistent in structural design, both including a base 61, a linear housing 62, a bidirectional lead screw 63, a stepper motor 64, and a sliding platform 65. The base 61 of the left and right actuators 7 is directly fixedly mounted on the sliding platform 65 of the front and rear actuators 6, forming a nested structure that enhances overall stability. When the stepper motor 64 is started, its output end drives the bidirectional lead screw 63 in the linear housing 62 to rotate. Because the bidirectional lead screw 63 has two opposite-direction spirals, a left helix and a right helix, it simultaneously drives the two sliding platforms 65 to move precisely in opposite directions during rotation.

[0030] Driven by the sliding platform 65, the laying needle group 8 also moves to the designated position. Each laying needle group 8 can be independently controlled to lay the silk according to the preset laying path and speed. Through the coordinated operation of the front and rear actuators 6 and the left and right actuators 7, the laying needle group 8 can move and adjust in all directions and with high precision within the horizontal plane, ensuring uniform and consistent laying of the silk quilt.

[0031] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.

Claims

1. A silk quilt laying device, characterized in that: It includes a workbench (1), a cylinder (2), a lifting bracket (3), a driving motor (4), a bogie (5), front and rear actuators (6), left and right actuators (7) and a laying needle group (8). The output end of the cylinder (2) fixedly installed on the workbench (1) is fixed to the lifting bracket (3), and the lifting bracket (3) is slidably connected to the workbench (1); the output end of the driving motor (4) fixedly installed on the lifting bracket (3) is fixed to the bogie (5), two front and rear actuators (6) are fixedly installed on the bogie (5), two left and right actuators (7) are fixedly installed on the two front and rear actuators (6), and four laying needle groups (8) are installed on the two left and right actuators (7) in total; The front and rear actuator (6) includes a base (61), a linear housing (62), a bidirectional lead screw (63), a stepping motor (64) and a sliding platform (65). The base (61) is fixedly installed on the bogie (5), the linear housing (62) is fixedly installed on the base (61), the output end of the stepping motor (64) fixedly installed outside the linear housing (62) is fixed to either end of the bidirectional lead screw (63) rotatably installed in the linear housing (62), and two sliding platforms (65) are installed on the bidirectional lead screw (63); The front and rear actuator (6) and the left and right actuator (7) have the same structure. The base (61) of the left and right actuator (7) is fixed to the sliding platform (65) of the front and rear actuator (6), and a laying needle group (8) is fixedly installed on the sliding platform (65) of the left and right actuator (7).

2. A silk quilt laying device according to claim 1, characterized in that: The lifting bracket (3) is an inverted "U" - shaped structure. The two ends of the lower part of the lifting bracket (3) are respectively fixed to the output ends of at least two cylinders (2), and at least four cylinders (2) are provided in total.

3. A silk quilt laying device according to claim 2, characterized in that: The bogie (5) is located above the inner side of the lifting bracket (3). The bogie (5) is an "I" - shaped structure. Two front and rear actuators (6) are fixedly installed in parallel below the bogie (5), two left and right actuators (7) parallel to each other are fixedly installed on the two front and rear actuators (6), and the two front and rear actuators (6) and the two left and right actuators (7) are arranged in a "well" - shaped distribution.

4. A silk quilt laying device according to claim 3, characterized in that: The bidirectional lead screw (63) provided in the front and rear actuator (6) and the left and right actuator (7) has two sections of helix, and the directions of the two sections of helix are opposite.

5. A silk quilt laying device according to claim 4, characterized in that: The bidirectional lead screw (63) has two sections of helix, namely left helix and right helix. A sliding platform (65) is installed on each section of helix, and the two sections of helix with opposite helix directions are used to drive the two sliding platforms (65) to move in opposite directions.

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