Woolen sweater hole gap detection device

Abstract

The utility model relates to the field of woolen sweater detection, and discloses a woolen sweater hole gap detection device which comprises a mounting plate, an air pump is arranged on the bottom surface of the mounting plate, a fixed hemisphere is arranged above the mounting plate, and two connecting columns are fixed between the mounting plate and the fixed hemisphere. A transparent air bag is fixed to the top end of an air outlet pipe of the air pump, an illuminating lamp is fixed to the bottom face of the fixing hemisphere and arranged in the transparent air bag in a sleeved mode, a fixing plate is arranged below the mounting plate, and two supporting columns are fixed between the mounting plate and the fixing plate. In the utility model, the amount of air entering the transparent air bag is controlled by controlling the working time of the air pump, so that the expansion size of the transparent air bag can be adjusted to adapt to woolen sweaters with different sizes, and the convenience of adjusting to adapt to different woolen sweaters is increased.

Description

Technical Field

[0001] This utility model relates to the technical field of wool sweater detection, specifically a device for detecting holes and gaps in wool sweaters. Background Technology

[0002] As underwear, wool sweaters require rigorous quality control, especially in identifying appearance defects, which directly impacts product pass rates and consumer experience. Current testing methods for wool sweaters include appearance, colorfastness, elasticity, skin irritation, and holes. Holes are caused during the sweater's production process due to uneven raw material density, knitting errors, or damage during later processing.

[0003] According to Chinese Patent No. CN217717529U, a device for detecting holes and leaks in sweaters includes a frame, a motor mount fixedly mounted on the frame, a motor fixedly connected to the motor mount, a central shaft fixedly connected to the output end of the motor, and a turntable fixedly connected to the other end of the central shaft. The turntable has a through-hole and a right-hand threaded hole along its center line. A left lead screw is provided in the left threaded hole. A left handle is fixedly connected to one end of the left lead screw, and a screw cylinder is threadedly connected to the other end of the left lead screw. The screw cylinder has a left threaded section that mates with the left lead screw. A left sweater support is fitted onto the left lead screw, and a left lamp tube is fixedly installed inside the left sweater support.

[0004] In use, the two sweater supports are moved laterally by the rotating lead screw, which still has the following disadvantages: when adjusting the distance between the two sweater supports, a lot of time needs to be spent rotating the lead screw, which reduces the convenience of use. Utility Model Content

[0005] The purpose of this invention is to provide a device for detecting gaps in the holes of sweaters, in order to solve the problem that it takes a lot of time to rotate the screw when adjusting the distance between two sweater supports, which reduces the convenience of use.

[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a wool sweater hole gap detection device, including a mounting plate, an air pump is provided on the bottom surface of the mounting plate, a fixed hemisphere is provided above the mounting plate, two connecting columns are fixed between the mounting plate and the fixed hemisphere, a transparent airbag is fixed at the top of the air pump outlet pipe, a lighting lamp is fixed on the bottom surface of the fixed hemisphere, the lighting lamp is sleeved inside the transparent airbag, a fixed plate is provided below the mounting plate, and two support columns are fixed between the mounting plate and the fixed plate.

[0007] Preferably, a rotating plate is provided below the fixed plate, and a cylinder is fixed on the top surface of the rotating plate, with the top end of the cylinder extension rod fixed to the bottom surface of the fixed plate.

[0008] Preferably, a base is provided below the rotating plate, a rotating groove is provided on the top surface of the base, a rotating column is rotatably arranged inside the rotating groove, a bearing is provided inside the rotating groove, and the inner wall of the inner ring of the bearing is fixed to the surface of the rotating column.

[0009] Preferably, a plurality of positioning tubes are fixed on the top surface of the rotating plate, and a plurality of sliding columns are fixed on the bottom surface of the fixed plate, wherein the positioning tubes and the sliding columns are slidably inserted.

[0010] Preferably, the surface of the positioning tube has two sliding openings, and the surface of the sliding column has two limiting columns fixed thereon, with the sliding openings and limiting columns being slidably arranged.

[0011] Preferably, a light shield is fixed to the top surface of the base.

[0012] Compared with existing technologies, a sweater hole and seam detection device using the above-mentioned technical solution has the following advantages:

[0013] 1. By controlling the working time of the air pump, the amount of gas entering the transparent airbag can be controlled, thereby adjusting the size of the transparent airbag expansion to accommodate different sizes of sweaters, increasing the convenience of adjusting to fit different sweaters.

[0014] 2. When inspecting a wool sweater, the cylinder's extension rod moves upward, pushing the fixed plate upward, thus increasing the height of the fixed plate. During the upward movement of the fixed plate, the sliding column slides upward inside the positioning tube, and the limiting column moves upward synchronously inside the sliding opening to prevent the sliding column from slipping out of the positioning tube. The height of the fixed plate can be adjusted according to the height of the staff. When using light to inspect the holes or gaps in the wool sweater, the staff will rotate the rotating plate around the rotating column to observe the four sides of the wool sweater. A light shield is used to reduce the brightness of the external environment, making it easier for the staff to observe the location of the holes or gaps in the wool sweater. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of an embodiment.

[0016] Figure 2 This is a schematic diagram of the split section in an embodiment.

[0017] Figure 3 This is a schematic diagram of the disassembled mounting plate and connecting column in an embodiment.

[0018] Figure 4 This is a schematic diagram of the disassembly of the fixed plate and the rotating plate in an embodiment.

[0019] In the diagram: 1. Mounting plate; 2. Air pump; 3. Fixed hemisphere; 4. Connecting column; 5. Transparent airbag; 6. Lighting lamp; 7. Fixing plate; 8. Support column; 9. Rotating plate; 10. Cylinder; 11. Base; 12. Rotating groove; 13. Rotating column; 14. Bearing; 15. Positioning tube; 16. Sliding column; 17. Sliding port; 18. Limiting column; 19. Sunshade. Detailed Implementation

[0020] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1-4 As shown, a wool sweater hole gap detection device includes a mounting plate 1, an air pump 2 on the bottom surface of the mounting plate 1, a fixed hemisphere 3 on the top surface of the mounting plate 1, two connecting columns 4 fixed between the mounting plate 1 and the fixed hemisphere 3, a transparent airbag 5 fixed to the top of the air outlet pipe of the air pump 2, a lighting lamp 6 fixed to the bottom surface of the fixed hemisphere 3, the lighting lamp 6 being fitted inside the transparent airbag 5, a fixed plate 7 below the mounting plate 1, two support columns 8 fixed between the mounting plate 1 and the fixed plate 7, a rotating plate 9 below the fixed plate 7, a cylinder 10 fixed to the top surface of the rotating plate 9, the top of the telescopic rod of the cylinder 10 being fixed to the bottom surface of the fixed plate 7, a base 11 below the rotating plate 9, a rotating groove 12 on the top surface of the base 11, a rotating column 13 rotatably mounted inside the rotating groove 12, a bearing 14 inside the rotating groove 12, and the inner wall of the inner ring of the bearing 14 being fixed to the surface of the rotating column 13.

[0022] In use, when inspecting holes and gaps on a sweater, the staff will first put the sweater over the mounting plate 1. At this time, the fixed hemisphere 3 passes through the neck of the sweater. Then, the working air pump 2 will inject a large amount of gas into the transparent airbag 5, causing the airbag to expand outward, which will open the sweater. Then, the lighting lamp 6 will emit light from inside the sweater. The staff can determine whether there are holes or gaps on the sweater by observing whether there are beams of light of abnormal diameter emitted from the surface of the sweater.

[0023] By controlling the working time of the air pump 2, the amount of gas entering the transparent airbag 5 can be controlled, thereby adjusting the size of the transparent airbag 5 to accommodate different sizes of sweaters, increasing the convenience of adjusting to fit different sweaters.

[0024] like Figure 2 and Figure 4As shown, a number of positioning tubes 15 are fixed on the top surface of the rotating plate 9, and a number of sliding columns 16 are fixed on the bottom surface of the fixed plate 7. The positioning tubes 15 and the sliding columns 16 are slidably inserted. Two sliding openings 17 are opened on the surface of the positioning tubes 15, and two limiting columns 18 are fixed on the surface of the sliding columns 16. The sliding openings 17 and the limiting columns 18 are slidably arranged. A light shield 19 is fixed on the top surface of the base 11.

[0025] During use, when inspecting a wool sweater, the telescopic rod of cylinder 10 moves upward, pushing the fixed plate 7 upward, thereby increasing the height of the fixed plate 7. During the upward movement of the fixed plate 7, the sliding column 16 slides upward inside the positioning tube 15, and the limiting column 18 moves upward synchronously inside the sliding opening 17, preventing the sliding column 16 from slipping out of the positioning tube 15. The height of the fixed plate 7 can be adjusted according to the height of the staff. When using light to inspect the holes or gaps in the wool sweater, the staff will rotate the rotating plate 9 around the rotating column 13 to observe the four sides of the wool sweater. The light shield 19 is used to reduce the brightness of the external environment, making it easier for the staff to observe the location of the holes or gaps in the wool sweater.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for detecting gaps in wool sweaters, comprising a mounting plate (1), characterized in that, An air pump (2) is provided on the bottom surface of the mounting plate (1), a fixed hemisphere (3) is provided above the mounting plate (1), two connecting columns (4) are fixed between the mounting plate (1) and the fixed hemisphere (3), a transparent airbag (5) is fixed at the top of the air outlet pipe of the air pump (2), a lighting lamp (6) is fixed on the bottom surface of the fixed hemisphere (3), the lighting lamp (6) is sleeved inside the transparent airbag (5), a fixed plate (7) is provided below the mounting plate (1), and two support columns (8) are fixed between the mounting plate (1) and the fixed plate (7).

2. The wool sweater hole and gap detection device according to claim 1, characterized in that: A rotating plate (9) is provided below the fixed plate (7), and a cylinder (10) is fixed on the top surface of the rotating plate (9). The top end of the telescopic rod of the cylinder (10) is fixed to the bottom surface of the fixed plate (7).

3. The sweater hole and gap detection device according to claim 2, characterized in that: A base (11) is provided below the rotating plate (9). A rotating groove (12) is provided on the top surface of the base (11). A rotating column (13) is rotatably arranged inside the rotating groove (12). A bearing (14) is provided inside the rotating groove (12). The inner wall of the inner ring of the bearing (14) is fixed to the surface of the rotating column (13).

4. The sweater hole and gap detection device according to claim 2, characterized in that: The top surface of the rotating plate (9) is fixed with several positioning tubes (15), and the bottom surface of the fixed plate (7) is fixed with several sliding columns (16). The positioning tubes (15) and the sliding columns (16) are slidably inserted.

5. The sweater hole and gap detection device according to claim 4, characterized in that: The surface of the positioning tube (15) has two sliding openings (17), and the surface of the sliding column (16) has two limiting columns (18) fixed, and the sliding openings (17) and the limiting columns (18) are slidably arranged.

6. The sweater hole and gap detection device according to claim 3, characterized in that: A light shield (19) is fixed to the top surface of the base (11).

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