Drawing frame capable of adjusting uniform drawing

Abstract

The utility model relates to the technical field of drawing frames, in particular to a drawing frame capable of adjusting and uniformizing drawing, which is characterized in that a guide roller component guides and conveys cotton slivers, a humidity sensor detects the humidity of a working environment, and when the humidity exceeds a set value, a controller starts a drying component; therefore, the drying assembly dries the cotton slivers guided and conveyed by the guide roller assembly, and the service life is prolonged; comprising a drawing frame body, supporting rods, humidity sensors and a controller, the two supporting rods are arranged on the drawing frame body, the humidity sensors are arranged on the supporting rods, the controller is installed on the drawing frame body, the multiple guide roller assemblies are installed between the two supporting rods, and the drying assemblies are installed at the top ends of the two supporting rods. The humidity sensor and the drying assembly are electrically connected with the controller.

Description

Technical Field

[0001] This utility model relates to the technical field of drawing frames, and in particular to a drawing frame with adjustable homogenization. Background Technology

[0002] The function of a drawing frame is to process the internal structure of fibers, thereby improving the uniformity of their long segments, reducing weight unevenness, straightening and paralleling the fibers, reducing hooks, ensuring the fineness meets the requirements, and uniformly mixing different types or qualities of raw materials to achieve the specified mixing ratio.

[0003] In the prior art, patent document CN217459711U discloses a drawing frame, which includes a feeding device, a drafting device, a sliver forming device and a discharge device arranged in sequence. The feeding device includes a fixed frame, and multiple guide rollers are arranged on the fixed frame along the sliver's travel direction. A mounting seat is provided at one end of the fixed frame near the drafting device. A fixed plate is fixedly arranged on the mounting seat. Multiple guide plates are slidably arranged on the mounting seat along the direction perpendicular to the sliver's travel direction. A first driving component for driving the guide plates to slide is provided on the mounting seat.

[0004] During use, it was found that due to the differences in environment in different regions, the air humidity is extremely high during the dry season. When the above-mentioned drawing frame is produced in this environment, the phenomenon of fibers wrapping around the leather roller and roller is very easy to occur, which will seriously damage the internal components. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a drawing machine with adjustable homogenization drawing.

[0006] This utility model discloses an adjustable and uniform drawing frame, comprising a drawing frame body, support rods, a humidity sensor, and a controller. The drawing frame body has two sets of support rods, each equipped with a humidity sensor. The controller is mounted on the drawing frame body. The machine also includes guide roller assemblies and a drying assembly. Multiple sets of guide roller assemblies are installed between the two sets of support rods, and drying assemblies are installed at the top of the two sets of support rods. The humidity sensor and the drying assembly are electrically connected to the controller. The guide roller assemblies guide and convey the cotton sliver. The humidity sensor detects the humidity of the working environment. When the humidity exceeds a set value, the controller activates the drying assembly, thereby drying the cotton sliver guided and conveyed by the guide roller assemblies and improving its service life.

[0007] Preferably, the guide roller assembly includes a first guide roller, a first rotating shaft, a support frame, a second rotating shaft, and a second guide roller. The first rotating shaft is rotatably connected between two sets of support rods, and the first guide roller is mounted on the first rotating shaft. The support frame is installed between the two sets of support rods, and multiple pairs of second rotating shafts are rotatably connected to the top of the support frame. Each set of second rotating shafts is equipped with a set of second guide rollers. In use, the first guide roller, in cooperation with the first rotating shaft, provides horizontal support and conveys the cotton sliver, while a pair of second guide rollers simultaneously conveys the cotton sliver. The multiple sets of first guide rollers and the multiple pairs of second guide rollers cooperate to guide and convey multiple cotton slivers, improving the drawing efficiency.

[0008] Preferably, the drying assembly includes a drying chamber, a blower, an air inlet pipe, a filter screen, an electric heating box, an air conveying pipe, an air spray pipe, and air nozzles. The drying chamber is mounted on two sets of support rods. One end of the drying chamber has a feed inlet, and the other end has a discharge outlet. A blower is installed at the top of the drying chamber. An air inlet pipe is installed at the input end of the blower, and a filter screen is installed at the input end of the air inlet pipe. An air conveying pipe is installed at the output end of the blower, and the output end of the air conveying pipe extends into the drying chamber and connects to the input end of the air spray pipe. Multiple air nozzles are installed on the air spray pipe. An electric heating box is installed on the air conveying pipe, and an electric heating wire is installed inside the electric heating box. Multiple sets of cotton strips enter the drying chamber through the feed inlet. The blower is started, so that the outside air passes through the filter screen to filter dust, is heated by the electric heating wire inside the electric heating box, and then enters the air spray pipe through the air conveying pipe. The hot air entering the air spray pipe dries and dehumidifies the cotton strips inside the drying chamber through the multiple air nozzles, improving processing efficiency.

[0009] Preferably, it also includes a third guide roller, which is rotatably installed at the feed inlet of the drying box; multiple sets of cotton slivers quickly enter the drying box under the guidance of the third guide roller, improving convenience.

[0010] Preferably, it also includes adjustable feet, with a set of adjustable feet provided at each of the four corners of the bottom of the drawing frame body; the four sets of adjustable feet work together to provide stable support for the drawing frame body and improve stability.

[0011] Preferably, the filter screen is made of stainless steel.

[0012] Preferably, the outer walls of the first guide roller and the second guide roller are provided with a smooth coating.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the guide roller assembly guides and conveys the cotton sliver, the humidity sensor detects the humidity of the working environment, and when the humidity exceeds the set value, the controller starts the drying assembly, so that the drying assembly dries the cotton sliver guided and conveyed by the guide roller assembly, thereby improving the service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is an exploded structural diagram of the present invention;

[0017] Figure 4 This is an enlarged structural diagram of the drying box and the No. 2 guide roller, etc.

[0018] Figure 5 It is an enlarged structural diagram of the blower and filter screen, etc.

[0019] The following components are labeled in the attached diagram: 1. Main body of the drawing frame; 2. Support rod; 3. Humidity sensor; 4. Controller; 5. No. 1 guide roller; 6. No. 1 rotating shaft; 7. Support frame; 8. No. 2 rotating shaft; 9. No. 2 guide roller; 10. Drying box; 11. Blower; 12. Air inlet pipe; 13. Filter screen; 14. Electric heating box; 15. Air conveying pipe; 16. Air spray pipe; 17. Air spray head; 18. No. 3 guide roller; 19. Adjustable foot. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses an adjustable and uniform drawing frame, including a drawing frame body 1, support rods 2, a humidity sensor 3, and a controller 4. The drawing frame body 1 is provided with two sets of support rods 2, and the humidity sensor 3 is provided on the support rods 2. The controller 4 is installed on the drawing frame body 1. It also includes a guide roller assembly and a drying assembly. Multiple sets of guide roller assemblies are installed between the two sets of support rods 2. The drying assembly is installed at the top of the two sets of support rods 2. The humidity sensor 3 and the drying assembly are electrically connected to the controller 4.

[0023] like Figure 3 and Figure 4 As shown, the guide roller assembly includes a first guide roller 5, a first rotating shaft 6, a support frame 7, a second rotating shaft 8, and a second guide roller 9. A first rotating shaft 6 is rotatably arranged between two sets of support rods 2. A first guide roller 5 is installed on the first rotating shaft 6. A support frame 7 is installed between the two sets of support rods 2. Multiple pairs of second rotating shafts 8 are rotatably arranged at the top of the support frame 7. A set of second guide rollers 9 is installed on each set of second rotating shafts 8.

[0024] In this embodiment, the first guide roller 5, in cooperation with the first rotating shaft 6, provides horizontal support and conveys the cotton sliver. At the same time, a pair of second guide rollers 9 convey the cotton sliver. Multiple sets of first guide rollers 5 and multiple pairs of second guide rollers 9 cooperate with each other to guide and convey multiple cotton slivers. The humidity sensor 3 detects the humidity of the working environment. When the humidity exceeds the set value, the controller 4 starts the drying assembly, so that the drying assembly dries the cotton slivers guided and conveyed by the guide roller assembly, thereby improving the service life.

[0025] Example 2

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses an adjustable and uniform drawing frame, including a drawing frame body 1, support rods 2, a humidity sensor 3, and a controller 4. The drawing frame body 1 is provided with two sets of support rods 2, and the humidity sensor 3 is provided on the support rods 2. The controller 4 is installed on the drawing frame body 1. It also includes a guide roller assembly and a drying assembly. Multiple sets of guide roller assemblies are installed between the two sets of support rods 2. The drying assembly is installed at the top of the two sets of support rods 2. The humidity sensor 3 and the drying assembly are electrically connected to the controller 4.

[0027] like Figure 3 and Figure 4 As shown, the guide roller assembly includes a first guide roller 5, a first rotating shaft 6, a support frame 7, a second rotating shaft 8, and a second guide roller 9. A first rotating shaft 6 is rotatably arranged between two sets of support rods 2. A first guide roller 5 is installed on the first rotating shaft 6. A support frame 7 is installed between the two sets of support rods 2. Multiple pairs of second rotating shafts 8 are rotatably arranged at the top of the support frame 7. A set of second guide rollers 9 is installed on each set of second rotating shafts 8.

[0028] like Figure 2 , Figure 3 and Figure 5 As shown, the drying assembly includes a drying chamber 10, a blower 11, an air inlet pipe 12, a filter screen 13, an electric heating box 14, an air conveying pipe 15, an air spray pipe 16, and air spray heads 17. The drying chamber 10 is mounted on two sets of support rods 2. One end of the drying chamber 10 is provided with a feed inlet, and the other end of the drying chamber 10 is provided with a discharge outlet. The blower 11 is mounted on the top of the drying chamber 10. An air inlet pipe 12 is provided at the input end of the blower 11. A filter screen 13 is installed at the input end of the air inlet pipe 12. An air conveying pipe 15 is provided at the output end of the blower 11. The output end of the air conveying pipe 15 extends into the interior of the drying chamber 10 and is connected to the input end of the air spray pipe 16. Multiple sets of air spray heads 17 are provided on the air spray pipe 16. An electric heating box 14 is provided on the air conveying pipe 15, and an electric heating wire is provided inside the electric heating box 14.

[0029] It also includes a No. 3 guide roller 18 and adjustable feet 19. The feed inlet of the drying box 10 is rotatably equipped with a No. 3 guide roller 18, and a set of adjustable feet 19 are respectively provided at the four corners of the bottom end of the drawing frame body 1.

[0030] In this embodiment, the first guide roller 5, in cooperation with the first rotating shaft 6, provides horizontal support and conveys the cotton strips. At the same time, a pair of second guide rollers 9 convey the cotton strips. Multiple sets of first guide rollers 5 and multiple pairs of second guide rollers 9 cooperate to guide and convey multiple cotton strips. The humidity sensor 3 detects the humidity of the working environment. When the humidity exceeds the set value, multiple sets of cotton strips enter the drying chamber 10 through the feed inlet. The blower 11 is started, so that the outside air passes through the filter screen 13 to filter dust, and is heated by the electric heating wire inside the electric heating box 14. Then, it enters the spray pipe 16 through the air supply pipe 15. The hot air entering the spray pipe 16 dries and dehumidifies the cotton strips inside the drying chamber 10 through multiple sets of air nozzles 17.

[0031] The humidity sensor 3, controller 4, and electric heating wire of the adjustable homogenizing drawing machine of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A drawing frame capable of adjustable homogenization and drawing, comprising a drawing frame body (1), a support rod (2), a humidity sensor (3) and a controller (4), two groups of support rods (2) are arranged on the drawing frame body (1), the humidity sensor (3) is arranged on the support rod (2), and the controller (4) is installed on the drawing frame body (1), characterized in that, It also includes guide roller assembly and drying assembly, a plurality of guide roller assembly is installed between two groups of support rod (2), two groups of support rod (2) top end is equipped with drying assembly, humidity sensor (3) and drying assembly are electrically connected with controller (4).

2. A draw frame for adjustable homogenizing and drawing according to claim 1, characterized in that The guide roller assembly comprises a first guide roller (5), a first rotating shaft (6), a support frame (7), a second rotating shaft (8) and a second guide roller (9), the first rotating shaft (6) is rotatably arranged between the two groups of support rods (2), the first guide roller (5) is arranged on the first rotating shaft (6), the support frame (7) is installed between the two groups of support rods (2), a plurality of pairs of second rotating shafts (8) are rotatably arranged at the top end of the support frame (7), and a group of second guide rollers (9) is respectively installed on each group of second rotating shafts (8).

3. A draw frame for adjustable homogenisation and drawing according to claim 2, characterised in that, The drying assembly comprises a drying box (10), a blower (11), an air inlet pipe (12), a filter screen (13), an electric heating box (14), an air conveying pipe (15), an air blowing pipe (16) and an air blowing head (17), the drying box (10) is installed on the two groups of support rods (2), one end of the drying box (10) is provided with a feeding port, the other end of the drying box (10) is provided with a discharging port, the blower (11) is installed at the top end of the drying box (10), the air inlet pipe (12) is arranged at the input end of the blower (11), the filter screen (13) is installed at the input end of the air inlet pipe (12), the air conveying pipe (15) is arranged at the output end of the blower (11), the air conveying pipe (15) extends into the drying box (10) and is in communication with the input end of the air blowing pipe (16), a plurality of air blowing heads (17) are arranged on the air blowing pipe (16), the electric heating box (14) is arranged on the air conveying pipe (15), and electric heating wires are arranged in the electric heating box (14).

4. A draw frame for adjustable homogenisation and drawing according to claim 3, characterised in that, The drying box (10) is provided with a third guide roller (18) rotatably arranged at the feeding port.

5. A draw frame for adjustable homogenizing and drawing according to claim 1, characterized in that, The drawing frame main body (1) is provided with a group of adjustable feet (19) at the bottom of four corners.

6. A draw frame for adjustable homogenisation and drawing as claimed in claim 3, characterised in that, The filter screen (13) is made of stainless steel.

7. A draw frame for adjustable homogenizing and drawing according to claim 2, characterized in that, The outer side wall of the first guide roller (5) and the second guide roller (9) is provided with a smooth coating. The outer side wall of the first guide roller (5) and the second guide roller (9) is provided with a smooth coating.

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