Automatic dust blowing structure of cloth inspecting machine

Abstract

The utility model designs an automatic dust blowing structure of a cloth inspecting machine, which is integrated on a rack and comprises a light-transmitting plate which is obliquely arranged, a lighting frame and a lamp tube which are arranged in parallel, and two guide shafts for guiding cloth to pass through. The device further comprises a limiting rod, a fan, an air supply pipeline and a first dust blowing barrel. The lower surface of cloth is positioned through the limiting rod, then air is blown from the upper surface of the cloth when the cloth encounters the first dust blowing cylinder, and air outlets are formed in the cylinder along the long axis. According to the design, wind power is ingeniously utilized to enable the cloth to generate tightening and micro-vibration effects between the light-transmitting plate guide shaft and the limiting rod, dust on the surface of the cloth is effectively shaken off under the action of airflow, and it is ensured that the follow-up inspection process is not interfered by the dust.

Description

Technical Field

[0001] The utility model relates to the field of cloth inspection machines, in particular to an automatic dust blowing structure of a cloth inspection machine. Background Art

[0002] Fabric inspection machines are essential equipment for the garment industry to inspect large-format, double-width, and single-width fabrics such as cotton, wool, linen, silk, and chemical fibers before production. These machines provide the hardware necessary for inspection, continuously unrolling the fabric in sections and providing ample light. Operators visually inspect the fabric to detect surface defects and color variations, while the machine automatically records length and organizes the rolls.

[0003] The existing cloth inspection machines still have certain problems when in use. For example, during the production process, the cloth will be contaminated with a large amount of dust. When the cloth is inspected, the dust on the surface of the cloth will affect the inspection results. Utility Model Content

[0004] In order to reduce the impact of dust on operators inspecting cloth, the present application provides an automatic dust blowing structure for a cloth inspection machine.

[0005] The automatic dust blowing structure of a cloth inspection machine provided in this application adopts the following technical solution:

[0006] An automatic dust blowing structure of a cloth inspection machine includes a frame, a lamp, a lighting frame, a light-transmitting plate and two guide shafts; the two guide shafts are rotatably connected to the frame and are respectively installed at the upper and lower ends of the light-transmitting plate, and the light-transmitting plate is installed on the frame with an inclination facing upward; the lighting frame is installed in parallel with the light-transmitting plate on the frame and is located below the light-transmitting plate; the lamp is installed on the lighting frame and is arranged toward the light-transmitting plate; the cloth passes through the guide shaft at the lower end of the light-transmitting plate and moves along the upper surface of the light-transmitting plate to the guide shaft on the light-transmitting plate; and a limited position is also included. rod, fan, air supply duct and first dust blower, the limit rod is installed at the lower end of the frame; one end of the air supply duct is connected to the air outlet of the fan, and the other end is connected to the first dust blower; the first dust blower is installed at the lower end of the lighting frame; the cloth passes through the limit rod and the first dust blower in sequence to the guide shaft at the lower end of the light-transmitting plate; the limit rod abuts against the lower surface of the cloth; the first dust blower abuts against the upper surface of the cloth; the first dust blower is provided with an exhaust hole along the length direction of the first dust blower at one end facing the cloth.

[0007] Through the above technical solution, the first dust blower blows the cloth downward, and the cloth will be stretched straight by the guide shaft and the limit rod at the lower end of the light-transmitting plate, and the first dust blower will blow the cloth downward; so that the cloth shakes back and forth, and cooperates with the wind blown by the first dust blower to shake off the dust on the cloth, reducing the impact of dust on the inspection steps.

[0008] Preferably, the edge of the lower end of the polishing frame abuts against the upper surface of the cloth and is located between the first dust blowing cylinder and the guide shaft at the lower end of the light-transmitting plate.

[0009] Through the above technical solution, when the cloth shakes back and forth, the upper surface of the cloth will hit the edge of the polishing frame when the cloth feed shaft tries to tighten the cloth, thereby changing the shaking trajectory of the cloth, enhancing the shaking effect and improving the dust removal effect.

[0010] Preferably, a second dust blowing cylinder is installed on the frame, one end of the second dust blowing cylinder is connected to the air supply duct, the length direction of the second dust blowing cylinder is parallel to the length direction of the first dust blowing cylinder, and is located above the light-transmitting plate; a gap of the thickness of the fabric is left between the second dust blowing cylinder and the light-transmitting plate; the second dust blowing cylinder has an exhaust hole along the length direction of the second dust blowing cylinder, and the exhaust hole is arranged toward the light-transmitting plate.

[0011] Through the above technical solution, the second dust blowing cylinder blows air toward the fabric of the light-transmitting plate, thereby further reducing the dust remaining on the fabric during inspection; at the same time, the second dust blowing cylinder and the first dust blowing cylinder are respectively located on the two sides of the fabric, thereby greatly reducing the impact of dust on the operator's inspection of the fabric.

[0012] Preferably, a cloth collecting drum and a driving device are installed at the upper end of the frame, the cloth collecting drum is used to roll up the cloth, and the driving device is used to drive the cloth collecting drum to rotate.

[0013] Through the above technical solution, the cloth-collecting drum is used to provide the pulling force for the wound cloth, thereby pulling the cloth through the light-transmitting plate.

[0014] Preferably, a plurality of cloth collecting shafts are rotatably connected to the frame, and the cloth collecting shafts are located at different heights. After the cloth comes out of the light-transmitting plate, it passes through the plurality of cloth collecting shafts in sequence to the cloth collecting drum.

[0015] Through the above technical solution, multiple cloth-collecting shafts are set at different heights, which not only optimizes the spatial layout, but also reduces the jitter and deviation of the cloth during transmission during the winding process, thereby ensuring that the wound cloth is smoother.

[0016] Preferably, the last cloth collecting shaft that the cloth passes through before being sent to the cloth collecting drum is a light-shielding shaft; when the cloth passes through the light-shielding shaft, the cloth protrudes forward to form a light-shielding platform, and the light-transmitting plate is located directly below the light-shielding platform.

[0017] Through the above technical solution, the shading axis is used to extend the cloth outward during transportation to form a shading platform, so that the environment around the light-transmitting plate below the shading platform becomes dimmer, so as to facilitate the inspection work of the operator.

[0018] Preferably, a water pool is provided below the frame, and the water pool is located directly below the first dust blowing cylinder to the light-transmitting plate.

[0019] Through the above technical solution, when dust is knocked off the cloth, it will fall directly into the pool; this reduces the accumulation of large amounts of dust under the frame after long-term work, which is then lifted by the airflow and re-attached to the cloth during subsequent dust removal work; and also reduces the situation where dust is lifted and attached to the guide shaft or other components when the operator cleans the dust after work.

[0020] The technical effects of this utility model are mainly reflected in the following aspects:

[0021] 1. The utility model uses the cooperation between the first blower and the guide shaft to make the fabric shake back and forth, and the wind blown by the first dust blower cooperates to shake off the dust on the fabric, reducing the impact of dust on the inspection process;

[0022] 2. The utility model sets the cloth below the edge of the lower end of the polishing frame. When the cloth feed shaft tries to tighten the cloth, the upper surface will hit the edge of the polishing frame, thereby changing the shaking trajectory of the cloth, enhancing the shaking effect and improving the dust removal effect.

[0023] 3. The utility model forms a shading platform by designing the position of the shading axis using fabric, so that the environment around the light-transmitting plate below the shading platform becomes darker, so as to facilitate the inspection work of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0025] Figure 2 This is a schematic structural diagram of the guide shaft and the cloth-collecting shaft according to an embodiment of the present application;

[0026] Figure 3 This is a partial structural diagram of an embodiment of the present application.

[0027] Figure numerals: 1, frame; 2, lamp tube; 3, lighting frame; 4, light-transmitting plate; 5, guide shaft; 6, limit rod; 7, fan; 8, air supply duct; 9, first dust-blowing cylinder; 10, cloth; 20, second dust-blowing cylinder; 30, cloth-collecting cylinder; 40, cloth-collecting shaft; 401, shading shaft; 402, shading platform; 50, water tank. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-3 , the specific implementation methods of the utility model are further described in detail to make the technical solution of the utility model easier to understand and grasp.

[0029] The present application discloses an automatic dust blowing structure of a cloth inspection machine:

[0030] Reference Figure 1-3An automatic dust-blowing structure for a cloth inspection machine includes a frame 1, a light tube 2, a polishing frame 3, a light-transmitting plate 4, and two guide shafts 5. The two guide shafts 5 are rotatably connected to the frame 1 and mounted on the upper and lower ends of the light-transmitting plate 4, respectively. The light-transmitting plate 4 is mounted on the frame 1 with an angled, upward orientation. The polishing frame 3 is mounted parallel to the light-transmitting plate 4 and positioned below it. The light tube 2 is mounted on the polishing frame 3 and positioned toward the light-transmitting plate 4. Fabric 10 passes through the guide shafts 5 at the lower end of the light-transmitting plate 4 and along its upper surface to the upper guide shafts 5.

[0031] The system also includes a limit rod 6, a fan 7, an air supply duct 8, and a first dust blower 9. The limit rod 6 is mounted at the lower end of the frame 1; one end of the air supply duct 8 is connected to the air outlet of the fan 7, and the other end is connected to the first dust blower 9; the first dust blower 9 is mounted at the lower end of the polishing frame 3. The fabric 10 passes through the limit rod 6 and the first dust blower 9 in sequence to the guide shaft 5 at the lower end of the light-transmitting plate 4; the limit rod 6 abuts the lower surface of the fabric 10; the first dust blower 9 abuts the upper surface of the fabric 10; and the first dust blower 9 has an exhaust hole along its length, at the end facing the fabric 10.

[0032] The first dust blower 9 blows the cloth 10 downward, and the cloth 10 will be stretched straight by the guide shaft 5 at the lower end of the light-transmitting plate 4 and the limit rod 6, and the first dust blower 9 will blow the cloth 10 downward; thereby, the cloth 10 will shake back and forth, and the wind blown out by the first dust blower 9 will cooperate to shake off the dust on the cloth 10, thereby reducing the influence of dust on the inspection step.

[0033] Reference Figure 3 The lower edge of the polishing frame 3 abuts against the upper surface of the cloth 10 and is located between the first dust blowing cylinder 9 and the guide shaft 5 at the lower end of the light-transmitting plate 4. When the cloth 10 shakes back and forth, the upper surface of the cloth 10 hits the edge of the polishing frame 3 when the cloth feed shaft tries to tighten the cloth 10, thereby changing the shaking trajectory of the cloth 10, enhancing the shaking effect and improving the dust removal effect.

[0034] Reference Figure 1-2 A second dust blower 20 is mounted on the frame 1. One end of the second dust blower 20 is connected to the air supply duct 8. The length of the second dust blower 20 is parallel to the length of the first dust blower 9 and is located above the light-transmitting plate 4. A gap is left between the second dust blower 20 and the light-transmitting plate 4 by the thickness of the fabric 10. The second dust blower 20 has an exhaust hole along its length, facing the light-transmitting plate 4. The second dust blower 20 blows air toward the fabric 10 on the light-transmitting plate 4, further reducing dust residue on the fabric 10 during inspection. Furthermore, the second dust blower 20 and the first dust blower 9 are located on opposite sides of the fabric 10, thereby minimizing the impact of dust on the operator during fabric inspection.

[0035] Reference Figure 1-2A cloth collecting drum 30 and a driving device are installed at the upper end of the frame 1. The cloth collecting drum 30 is used to roll up the cloth 10, and the driving device is used to drive the cloth collecting drum 30 to rotate. The cloth collecting drum 30 is used to provide tension for rolling up the cloth 10, thereby pulling the cloth 10 through the light-transmitting plate 4. Multiple cloth collecting shafts 40 are rotatably connected to the frame 1. The cloth collecting shafts 40 are located at different heights. After the cloth 10 comes out of the light-transmitting plate 4, it passes through the multiple cloth collecting shafts 40 in sequence to the cloth collecting drum 30. Setting the multiple cloth collecting shafts 40 at different heights not only optimizes the spatial layout, but also reduces the jitter and deviation of the cloth 10 during the transmission process during the rolling process, thereby ensuring that the rolled cloth 10 is more flat. The driving device generally uses a motor to drive the cloth collecting drum 30 to rotate.

[0036] Reference Figure 1-2 The last cloth collecting shaft 40 that the cloth 10 passes through before being delivered to the cloth collecting drum 30 is a light-shielding shaft 401. As the cloth 10 passes through the light-shielding shaft 401, it protrudes forward to form a light-shielding platform 402, with the light-transmitting plate 4 located directly below the light-shielding platform 402. The light-shielding shaft 401 extends the cloth 10 outward during transportation to form the light-shielding platform 402, making the environment around the light-transmitting plate 4 below the light-shielding platform 402 darker, making it easier for operators to perform inspections.

[0037] Reference Figure 1 A water pool 50 is fixed below the frame 1 and is located directly below the first dust blowing cylinder 9 and the light-transmitting plate 4. When dust is knocked off the fabric 10, it falls directly into the water pool 50. This reduces the accumulation of dust under the frame 1 after long-term operation, which is then lifted by the airflow and reattached to the fabric 10 during subsequent dust removal operations. It also reduces the possibility of dust being lifted and attached to the guide shaft 5 or other components when the operator cleans the dust after work.

[0038] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementation methods. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present invention.

Claims

1. An automatic dust blowing structure of a cloth inspection machine, comprising a frame (1), a lamp (2), a polishing frame (3), a light-transmitting plate (4) and two guide shafts (5); the two guide shafts (5) are rotatably connected to the frame (1) and are respectively installed at the upper and lower ends of the light-transmitting plate (4), and the light-transmitting plate (4) is installed on the frame (1) with an inclination facing upward; the polishing frame (3) is installed on the frame (1) in parallel with the light-transmitting plate (4) and is located below the light-transmitting plate (4); the lamp (2) is installed on the polishing frame (3) and is arranged toward the light-transmitting plate (4); the cloth (10) passes through the guide shaft (5) at the lower end of the light-transmitting plate (4) and along the upper surface of the light-transmitting plate (4) to the guide shaft (5) on the light-transmitting plate (4); it is characterized in that The invention also comprises a limit rod (6), a fan (7), an air supply pipe (8) and a first dust blowing cylinder (9), wherein the limit rod (6) is mounted on the lower end of the frame (1); one end of the air supply pipe (8) is connected to the air outlet of the fan (7), and the other end is connected to the first dust blowing cylinder (9); the first dust blowing cylinder (9) is mounted on the lower end of the lighting frame (3); the cloth (10) passes through the limit rod (6), the first dust blowing cylinder (9) and the guide shaft (5) at the lower end of the light-transmitting plate (4) in sequence; the limit rod (6) abuts against the lower surface of the cloth (10); the first dust blowing cylinder (9) abuts against the upper surface of the cloth (10); and an exhaust hole is provided at one end of the first dust blowing cylinder (9) facing the cloth (10) along the length direction of the first dust blowing cylinder (9).

2. The automatic dust blowing structure of the cloth inspection machine according to claim 1 is characterized in that: The lower edge of the polishing frame (3) abuts against the upper surface of the cloth (10) and is located between the first dust blowing cylinder (9) and the guide shaft (5) at the lower end of the light-transmitting plate (4).

3. The automatic dust blowing structure of the cloth inspection machine according to claim 1, characterized in that: A second dust blowing cylinder (20) is installed on the frame (1), one end of the second dust blowing cylinder (20) is connected to the air supply duct (8), the length direction of the second dust blowing cylinder (20) is parallel to the length direction of the first dust blowing cylinder (9), and is located above the light-transmitting plate (4); a gap of the thickness of the fabric (10) is left between the second dust blowing cylinder (20) and the light-transmitting plate (4); the second dust blowing cylinder (20) is provided with an exhaust hole along the length direction of the second dust blowing cylinder (20), and the exhaust hole is arranged toward the light-transmitting plate (4).

4. The automatic dust blowing structure of the cloth inspection machine according to claim 1, characterized in that: A cloth collecting drum (30) and a driving device are installed on the upper end of the frame (1); the cloth collecting drum (30) is used for rolling up the cloth (10); and the driving device is used for driving the cloth collecting drum (30) to rotate.

5. The automatic dust blowing structure of the cloth inspection machine according to claim 4, characterized in that: The frame (1) is rotatably connected to a plurality of cloth collecting shafts (40), the cloth collecting shafts (40) being located at different heights. After the cloth (10) comes out of the light-transmitting plate (4), it passes through the plurality of cloth collecting shafts (40) in sequence to reach the cloth collecting drum (30).

6. The automatic dust blowing structure of the cloth inspection machine according to claim 5, characterized in that: The last cloth collecting shaft (40) that the cloth (10) passes through before being delivered to the cloth collecting drum (30) is a light-shielding shaft (401); when the cloth (10) passes through the light-shielding shaft (401), the cloth (10) protrudes forward to form a light-shielding platform (402), and the light-transmitting plate (4) is located directly below the light-shielding platform (402).

7. The automatic dust blowing structure of the cloth inspection machine according to claim 1, characterized in that: A water pool (50) is provided below the frame (1), and the water pool (50) is located directly below the first dust blowing cylinder (9) to the light-transmitting plate (4).

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