Textile sampling and detecting device for textile fabric
By designing a textile fabric sampling and testing device with quick-change fasteners and a scraper filter system, the problems of low testing efficiency and easy clogging of the filter mechanism in existing devices have been solved, achieving efficient testing and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU DARONG TEXTILE INSTR
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-12
AI Technical Summary
Existing textile sampling and testing devices have shortcomings in testing efficiency and filter maintenance. They require frequent disassembly and assembly of fasteners and the filter mechanism is prone to clogging, which affects testing efficiency and equipment lifespan.
A structure including a detection box, a water spray assembly, a filter screen, a scraper, and a screw was designed. The fasteners can be quickly replaced and simultaneously unloaded by driving the connecting plate and the screw with a motor. The design of the scraper and filter screen avoids fiber clogging and improves detection efficiency and filtration effect.
提高了检测效率,减少了固定件更换时间,延长了过滤网的使用寿命,降低了人工维护频率。
Smart Images

Figure CN224231569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile sampling and testing technology, and in particular to a textile sampling and testing device. Background Technology
[0002] The main purpose of waterproof testing on textile fabrics is to assess their ability to prevent water from wetting or penetrating, also known as water resistance. Water resistance is an important characteristic of textiles, especially in outdoor sportswear, waterproof jackets, and everyday rain gear. Key indicators of waterproof performance include water repellency rating, hydrostatic pressure resistance rating, and water penetration rate.
[0003] An existing patent (publication number: CN221572244U) discloses a textile fabric sampling and testing device, specifically relating to the field of testing technology. The textile fabric sampling and testing device includes: a housing, with a partition fixed inside the housing, dividing the housing into a water chamber and a spray chamber. In the process of implementing this solution, the inventors discovered the following problems in the existing technology that have not been adequately addressed: 1. Although the device can test multiple samples simultaneously, it requires installing or removing all the fixing rings, moving rods, and fixed rods before and after each test, consuming a significant amount of time and thus affecting testing efficiency; 2. During rinsing, water may wash fibers off the fabric and into the water chamber. When the water pump extracts water from the chamber for reuse, it may suck in fibers, which could damage the internal mechanisms of the pump. Although some pumps have built-in filters, these filters are small and quickly become clogged, requiring frequent cleaning, which is very troublesome. Utility Model Content
[0004] The purpose of this invention is to provide a textile fabric sampling and testing device to solve the problems mentioned in the background art.
[0005] The present invention relates to a textile fabric sampling and testing device, comprising a testing box, a connecting opening on the right side of the testing box, a water spray assembly on the left side of the testing box, a connecting shaft rotatably connected to the top of the inner cavity of the testing box, a first motor fixedly connected to the right side of the top surface of the outer wall of the testing box, the upper end of the connecting shaft being fixedly connected to the shaft of the first motor, a connecting plate fixedly sleeved on the middle of the surface of the connecting shaft, the right side of the connecting plate being movably connected within the connecting opening, the right side of the connecting plate extending to the outside of the right side of the testing box, mounting plates fixedly connected to both the left and right sides of the connecting plate, and several square insertion tubes fixedly connected in a linear arrangement from top to bottom on the side of each mounting plate away from the connecting plate, each square insertion tube being located away from the connecting plate. One side of the connecting plate is equipped with a fixing component. A square insertion rod is fixedly connected to the side of the fixing component near the square insertion tube. The square insertion rod is L-shaped, and its lower end is inserted into the interior of an adjacent square insertion tube. A filter screen is fixedly connected to the side surface of the inner wall of the detection box near the lower side. A screw is rotatably connected to the right rear side of the inner wall of the detection box near the bottom. A second motor is fixedly connected to the right rear side of the outer wall of the detection box near the bottom. The right end face of the screw is fixedly connected to the shaft of the second motor. The left end face of the screw is bearing connected to the left rear side of the inner wall of the detection box near the bottom. A connecting strip is threaded to the right end of the screw surface. A scraper is fixedly connected to the bottom surface of the connecting strip. The bottom surface of the scraper is in contact with the top surface of the filter screen.
[0006] In one embodiment, the water spray assembly includes a water pump, which is fixedly connected to the top surface of the outer wall of the detection chamber. An inlet pipe is fixedly connected to the inlet end of the water pump. The end of the inlet pipe away from the water pump is fixedly sleeved on the bottom left side of the detection chamber and extends into the inner cavity. An outlet pipe is fixedly connected to the outlet end of the water pump. The middle part of the outlet pipe is fixedly sleeved on the top of the detection chamber and extends into the inner cavity. A nozzle is fixedly connected to the end of the outlet pipe away from the water pump. The rear side of the nozzle is fixedly connected to the rear side of the inner wall of the detection chamber. Several nozzles are fixedly connected to the front side of the nozzle, and these nozzles are respectively aligned with several fixed components on the left side.
[0007] In one embodiment, a guide rod is fixedly connected to the left front side and right front side of the inner wall of the detection box near the bottom, and the front side of the connecting strip is movably sleeved on the guide rod.
[0008] In one embodiment, protective covers are fixedly connected to the front and rear sides and near the bottom of the inner wall of the detection box. The front and rear sides of the protective covers are fixedly connected to the front and rear sides of the inner wall of the detection box, respectively. The two protective covers are movably sleeved on the surfaces of the screw and the guide rod, respectively. The protective covers have a bottom-opening structure.
[0009] In one embodiment, a collection hopper is fixedly connected to the right side of the outer wall of the detection box near the bottom, and a collection tube is fixedly connected to the middle of the bottom of the collection hopper. The end of the collection tube away from the collection hopper is fixedly sleeved on the right side of the detection box and extends into the inner cavity.
[0010] In one embodiment, a rubber ring is fixedly connected to the inner wall of each square insertion tube, and anti-slip stripes are provided at the lower end of the outer wall of each square insertion rod, with the rubber ring cooperating with the anti-slip stripes.
[0011] In one embodiment, a support block is fixedly connected to the right side of the inner wall of the detection box near the bottom, and the lower end face of the connecting shaft is bearing connected to the top surface of the support block.
[0012] In one embodiment, the front of the testing box has an operating port, and the front of the testing box is hinged to a door.
[0013] The beneficial effects provided by this utility model are:
[0014] Through the coordinated operation of various components, when the fabric on the internal fixing parts of the testing box is being tested, the fixing parts on the outside of the testing box that have already been loaded with tested fabric can be simultaneously removed and quickly replaced with fixing parts loaded with fabric to be tested. This shortens the idle time between two fabric testing operations, significantly improving the overall testing efficiency. In addition, the filter screen filters out fibers in the water, preventing fibers from being drawn in by the water pump. The scraper moves left and right to scrape the fibers on the top surface of the filter screen to the left and right sides, preventing excessive fibers from clogging the filter screen, increasing the service life of the filter screen, and reducing the frequency of manual cleaning of the filter screen. Attached Figure Description
[0015] Figure 1 This is the front view of the present invention;
[0016] Figure 2 This is a main sectional view of the present invention;
[0017] Figure 3 This is a side view of the protective shield;
[0018] Figure 4 This is the front view of the connecting plate;
[0019] Figure 5 This is a main cross-sectional view of a square insertion cannula.
[0020] In the attached diagram: 1. Detection box; 2. Connection opening; 3. Water spray assembly; 31. Water pump; 32. Inlet pipe; 33. Outlet pipe; 34. Spray head; 35. Nozzle; 4. Connecting shaft; 5. First motor; 6. Connecting plate; 7. Mounting plate; 8. Square insert; 9. Fixing component; 10. Square insert rod; 11. Filter screen; 12. Screw; 13. Second motor; 14. Connecting strip; 15. Scraper; 16. Guide rod; 17. Protective cover; 18. Collection hopper; 19. Collection pipe; 20. Support block; 21. Box door. Detailed Implementation
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.
[0022] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0023] In one embodiment, such as Figure 1-5As shown, a textile fabric sampling and testing device includes a testing box 1. A connection opening 2 is provided on the right side of the testing box 1, and a water spray assembly 3 is provided on the left side of the testing box 1. A connecting shaft 4 is rotatably connected to the top of the inner cavity of the testing box 1. A first motor 5 is fixedly connected to the right side of the top surface of the outer wall of the testing box 1. The upper end of the connecting shaft 4 is fixedly connected to the shaft of the first motor 5. A connecting plate 6 is fixedly sleeved on the middle of the surface of the connecting shaft 4. The right side of the connecting plate 6 is movably connected within the connection opening 2, and extends through to the outside of the right side of the testing box 1. Mounting plates 7 are fixedly connected to both the left and right sides of the connecting plate 6. On the side of each mounting plate 7 away from the connecting plate 6, several square insertion tubes 8 are linearly arranged and fixedly connected from top to bottom. Each square insertion tube 8 has a fixed... Component 9, a square rod 10 is fixedly connected to one side of the square insertion tube 8. The square rod 10 is L-shaped and its lower end is inserted into the interior of the adjacent square insertion tube 8. A filter screen 11 is fixedly connected to the side surface of the inner wall of the detection box 1 near the lower side. A screw 12 is rotatably connected to the right rear side of the inner wall of the detection box 1 near the bottom. A second motor 13 is fixedly connected to the right rear side of the outer wall of the detection box 1 near the bottom. The right end face of the screw 12 is fixedly connected to the shaft of the second motor 13. The left end face of the screw 12 is bearing connected to the left rear side of the inner wall of the detection box 1 near the bottom. A connecting strip 14 is threadedly connected to the right end of the surface of the screw 12. A scraper 15 is fixedly connected to the bottom surface of the connecting strip 14. The bottom surface of the scraper 15 is in contact with the top surface of the filter screen 11.
[0024] In order to spray water onto the fabric on the fixing member 9 located inside the test chamber 1, the water spraying assembly 3 includes a water pump 31. The water pump 31 is fixedly connected to the top surface of the outer wall of the test chamber 1. The water inlet end of the water pump 31 is fixedly connected to a water inlet pipe 32. The end of the water inlet pipe 32 away from the water pump 31 is fixedly sleeved on the bottom left side of the test chamber 1 and extends into the inner cavity. The water outlet end of the water pump 31 is fixedly connected to a water outlet pipe 33. The middle part of the water outlet pipe 33 is fixedly sleeved on the top of the test chamber 1 and extends into the inner cavity. The end of the water outlet pipe 33 away from the water pump 31 is fixedly connected to a nozzle 34. The rear side of the nozzle 34 is fixedly connected to the rear side of the inner wall of the test chamber 1. Several nozzles 35 are fixedly connected to the front side of the nozzle 34. The several nozzles 35 are respectively aligned with the front and rear of several fixing members 9 on the left side.
[0025] In order to restrict the connecting bar 14 so that it does not rotate with the screw 12, a guide rod 16 is fixedly connected to the left front side and right front side of the inner wall of the detection box 1 near the bottom. The front side of the connecting bar 14 is movably sleeved on the guide rod 16.
[0026] To protect the screw 12 and guide rod 16 and prevent fibers from getting on them and affecting the left and right movement of the connecting strip 14, protective covers 17 are fixedly connected to the front and rear sides and near the bottom of the inner wall of the test box 1. The front and rear sides of the protective covers 17 are fixedly connected to the front and rear sides of the inner wall of the test box 1, respectively. The two protective covers 17 are movably sleeved on the surfaces of the screw 12 and guide rod 16, and the protective covers 17 have a bottom opening structure.
[0027] In order to collect the water that falls on the surface of the fixture 9 after testing when it is moved to the outside of the testing box 1 and then drain it back into the testing box 1, a collection hopper 18 is fixedly connected to the right side of the outer wall of the testing box 1 near the bottom. A collection pipe 19 is fixedly connected to the middle of the bottom of the collection hopper 18. The end of the collection pipe 19 away from the collection hopper 18 is fixedly sleeved on the right side of the testing box 1 and extends into the inner cavity.
[0028] To improve the stability of the square insertion rod 10 inserted into the square insertion tube 8 and prevent the square insertion rod 10 from easily moving out of the square insertion tube 8, a rubber ring is fixedly connected to the inner wall of each square insertion tube 8, and anti-slip stripes are provided at the lower end of the outer wall of each square insertion rod 10, with the rubber ring and anti-slip stripes working together.
[0029] In order to support the lower end of the connecting shaft 4 and prevent the lower end of the connecting shaft 4 from swinging, a support block 20 is fixedly connected to the right side of the inner wall of the detection box 1 near the bottom, and the lower end face bearing of the connecting shaft 4 is connected to the top surface of the support block 20.
[0030] To facilitate the inspection and maintenance of the internal components from the front of the testing box 1, an operating port is provided on the front of the testing box 1, and a door 21 is connected to the front of the testing box 1 via a hinge.
[0031] Working Principle: In use, the fixing component 9 is identical to the fixing mechanism in the prior art. First, the fabric is installed on the fixing component 9, and then the fixing component 9 is inserted into the square insertion tube 8 on the right side via the square insertion rod 10, thus fixing the fixing component 9 to the mounting plate 7 on the right side. Then, the first motor 5 drives the connecting shaft 4 to rotate, which in turn drives the connecting plate 6 to rotate. The connecting plate 6 then drives the mounting plate 7 to rotate, causing the mounting plate 7 on the right side to enter the testing chamber 1, while the mounting plate 7 on the left side moves to the outside of the testing chamber 1. Next, the water spray assembly 3 draws water from inside the testing chamber 1 and sprays it onto the fixing component 9 inside the testing chamber 1 through the nozzle 35 to test the fabric. Simultaneously, the operator can remove the fixing component 9 located outside the testing chamber 1 and replace it with the one with the fabric installed. After the fabric inside the testing chamber 1 has been tested, the first motor 5 rotates again, moving the tested fabric to the outside of the testing chamber 1. Untested fabric enters the testing chamber 1. By adopting this method, when testing the fabric on the fixing part 9 inside the testing chamber 1, the fixing part 9 outside the testing chamber 1 that has been loaded with tested fabric can be removed simultaneously and quickly replaced with the fixing part 9 loaded with the fabric to be tested. This effectively shortens the idle time between two fabric testing operations and significantly improves the overall testing efficiency. The water sprayed during testing falls onto the top surface of the filter screen 11. The filter screen 11 filters the fibers in the water, preventing the fibers from being drawn in by the water pump 31. The second motor 13 drives the screw 12 to rotate. The rotation of the screw 12 causes the connecting bar 14 to move left and right. The connecting bar 14 drives the scraper 15 to move left and right. The scraper 15 scrapes the top surface of the filter screen 11, scraping the fibers on the top surface of the filter screen 11 to the left and right sides, preventing excessive fiber accumulation and clogging of the filter screen 11, increasing the service life of the filter screen 11 and reducing the frequency of manual cleaning of the filter screen 11.
[0032] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0033] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A textile fabric sampling and testing device, characterized in that, The device includes a testing box with a connection opening on its right side and a water spray assembly on its left side. A connecting shaft is rotatably connected to the top of the testing box's inner cavity. A first motor is fixedly connected to the right side of the top surface of the testing box's outer wall. The upper end of the connecting shaft is fixedly connected to the shaft of the first motor. A connecting plate is fixedly sleeved on the middle of the surface of the connecting shaft. The right side of the connecting plate is movably connected within the connection opening, extending through to the outside of the right side of the testing box. Mounting plates are fixedly connected to both sides of the connecting plate. On the side of each mounting plate furthest from the connecting plate, several square tubes are linearly arranged and fixedly connected from top to bottom. Each square tube has a fixing component on the side furthest from the connecting plate. A square rod is fixedly connected to the side of the fixing member near the square insertion tube. The square rod is L-shaped, and its lower end is inserted into the interior of an adjacent square insertion tube. A filter screen is fixedly connected to the side surface of the inner wall of the detection box near the lower side. A screw is rotatably connected to the right rear side of the inner wall of the detection box near the bottom. A second motor is fixedly connected to the right rear side of the outer wall of the detection box near the bottom. The right end face of the screw is fixedly connected to the shaft of the second motor. The left end face of the screw is bearing connected to the left rear side of the inner wall of the detection box near the bottom. A connecting strip is threaded to the right end of the screw surface. A scraper is fixedly connected to the bottom surface of the connecting strip, and the bottom surface of the scraper is in contact with the top surface of the filter screen.
2. The textile fabric sampling and testing device as described in claim 1, characterized in that: The water spray assembly includes a water pump, which is fixedly connected to the top surface of the outer wall of the testing chamber. The water inlet end of the water pump is fixedly connected to an inlet pipe. The end of the inlet pipe away from the water pump is fixedly sleeved on the bottom left side of the testing chamber and extends into the inner cavity. The water outlet end of the water pump is fixedly connected to an outlet pipe. The middle part of the outlet pipe is fixedly sleeved on the top of the testing chamber and extends into the inner cavity. The end of the outlet pipe away from the water pump is fixedly connected to a nozzle. The rear side of the nozzle is fixedly connected to the rear side of the inner wall of the testing chamber. Several nozzles are fixedly connected to the front side of the nozzle. The several nozzles are respectively aligned with several fixed parts on the left side.
3. The textile fabric sampling and testing device as described in claim 1, characterized in that: Guide rods are fixedly connected to the left front side and right front side of the inner wall of the detection box near the bottom, and the front side of the connecting strip is movably sleeved on the guide rods.
4. The textile fabric sampling and testing device as described in claim 1, characterized in that: Protective covers are fixedly connected to the front and rear sides of the inner wall of the testing chamber and near the bottom. The front and rear sides of the protective covers are fixedly connected to the front and rear sides of the inner wall of the testing chamber, respectively. The two protective covers are movably sleeved on the surfaces of the screw and the guide rod, respectively. The protective covers have a bottom opening structure.
5. The textile fabric sampling and testing device as described in claim 1, characterized in that: A collection hopper is fixedly connected to the right side of the outer wall of the detection box near the bottom. A collection tube is fixedly connected to the middle of the bottom of the collection hopper. The end of the collection tube away from the collection hopper is fixedly sleeved on the right side of the detection box and extends into the inner cavity.
6. The textile fabric sampling and testing device as described in claim 1, characterized in that: Each of the square insertion tubes has a rubber ring fixedly connected to its inner wall, and each of the square insertion rods has anti-slip stripes at the lower end of its outer wall, with the rubber rings and anti-slip stripes cooperating with each other.
7. The textile fabric sampling and testing device as described in claim 1, characterized in that: A support block is fixedly connected to the right side of the inner wall of the testing box near the bottom, and the lower end face of the connecting shaft is connected to the top surface of the support block by a bearing.
8. The textile fabric sampling and testing device as described in claim 1, characterized in that: The front of the testing box has an operating port, and the front of the testing box is connected to a door via a hinge.