Cattle leather air permeability detection device

By designing a detachable blowing mechanism and rotary screw mechanism in the cowhide breathability detection device, the problems of filter mesh clogging and cowhide folding are solved, and the convenient cleaning and detection accuracy of the blowing box is achieved.

CN222259076UActive Publication Date: 2024-12-27SHIJIAZHUANG LANSHENG LEATHER PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420767126.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2024-12-27
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

After long-term use of the existing cowhide breathability detection device, the filter screen is easily blocked, resulting in inconvenience in regular cleaning and affecting the blowing effect. In addition, cowhides are prone to wrinkles during the inspection process, reducing detection accuracy.

Method used

A detachable blower mechanism is designed to facilitate cleaning of the filter through a limiting rod and spring mechanism, and avoid cowhide folds through rotating screws and extrusion pads, ensuring that the blower box is in close contact with cowhide and improving detection accuracy.

Benefits of technology

It realizes convenient cleaning of the hair dryer box, avoids filter clogging, and improves the accuracy and efficiency of cowhide breathability detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222259076U_ABST
    Figure CN222259076U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cattle leather air permeability detection, in particular to a cattle leather air permeability detection device which comprises a working table, a detection mechanism is fixedly connected to the middle of the upper end of the working table, a fixing plate is fixedly connected to the rear portion of the upper end of the working table, and a connecting plate is fixedly connected to the upper end of the fixing plate. An air cylinder is fixedly installed on the front portion of the lower end of the connecting plate, the output end of the air cylinder is fixedly connected with a mounting box, a limiting hole is formed in the front end of the mounting box, a mounting groove is formed in the lower end of the mounting box, an air blowing mechanism is connected into the mounting groove in a clamped mode, and supporting legs are fixedly connected to the four corners of the lower end of the workbench. According to the cattle leather air permeability detection device disclosed by the utility model, the air blowing box is convenient to mount, meanwhile, the air blowing box is convenient to dismount to regularly clean the filter screen, the filter screen is prevented from being blocked to influence the air blowing effect, and meanwhile, the cattle leather can be prevented from wrinkling, so that the accuracy of cattle leather air permeability detection can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cowhide leather air permeability detection, in particular to a cowhide leather air permeability detection device. Background Art

[0002] Cow leather is a product that is not easy to rot, has flexibility and breathability, and is made from raw cowhide through chemical and physical processing. When producing cow leather, a detection device is needed to detect the air permeability of cow leather. During use, the existing cow leather air permeability detection device generally uses a blowing device to blow air on the surface of the cow leather, and then sets a gas flow sensor under the cow leather to detect the air permeability of the cow leather. The blowing device is generally equipped with a filter net inside to filter impurities in the wind. After long-term use, the filter net is easily clogged, and it is not convenient to disassemble and clean it regularly. Therefore, we have launched a new cow leather air permeability detection device. Utility Model Content

[0003] The main purpose of the utility model is to provide a cowhide leather air permeability detection device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A cowhide leather air permeability detection device comprises a workbench, wherein a detection mechanism is fixedly connected to the middle part of the upper end of the workbench, a fixing plate is fixedly connected to the rear part of the upper end of the workbench, a connecting plate is fixedly connected to the upper end of the fixing plate, a cylinder is fixedly installed at the front part of the lower end of the connecting plate, a mounting box is fixedly connected to the output end of the cylinder, a limiting hole is provided at the front end of the mounting box, a mounting groove is provided at the lower end of the mounting box, a blower mechanism is snap-connected in the mounting groove, supporting legs are fixedly connected to the four corners of the lower end of the workbench, and foot pads are fixedly connected to the lower ends of the four supporting legs.

[0006] Preferably, the hair blowing mechanism includes a connecting column, a blow box is fixedly connected to the lower end of the connecting column, a filter is provided at the lower end of the blow box, an air inlet is provided at the front end of the blow box, and a mounting block is fixedly connected to the upper end of the connecting column. A movable groove is provided inside the mounting block, a spring is fixedly connected to the rear groove wall of the movable groove, one end of the spring away from the rear groove wall of the movable groove is fixedly connected to a limiting block, and the front end of the limit block is fixedly connected to a limiting rod.

[0007] Preferably, the mounting block is snap-connected with the mounting groove, and the outer surface of the limiting block is movably connected with the inner wall of the movable groove.

[0008] Preferably, the limiting rod is interlaced and movably connected with the movable groove, and one end of the limiting rod away from the limiting block is interlaced and connected with the limiting hole.

[0009] Preferably, the detection mechanism includes a detection box, a detection groove is opened at the upper end of the detection box, a gas flow sensor is arranged on the lower groove wall of the detection groove, and L-shaped connecting strips are fixedly connected to the upper left side of the front end and the upper right side of the front end as well as the upper left side of the rear end and the upper right side of the rear end of the detection box, the upper ends of the four L-shaped connecting strips are interspersed with screws, and the ends of the four screws are fixedly connected with extrusion pads.

[0010] Preferably, the lower end of the detection box is fixedly connected to the workbench, and the detection slot corresponds to the vertical position of the blowing box.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By pressing the limit rod, the limit rod shrinks into the movable groove and squeezes the spring through the limit block, and then the installation block is clamped into the installation groove from the bottom of the installation box. The limit rod pops out from the limit hole under the elastic force of the spring, making it easy to install the hair dryer box. It is also convenient to disassemble the hair dryer box and clean the filter regularly to avoid clogging of the filter and affect the blowing effect;

[0013] 2. By spreading the cowhide leather flat on the test box, and then rotating four screws, the four screws move downward with four extrusion pads respectively, and the cowhide leather is squeezed and limited by the four extrusion pads, wrinkles on the cowhide leather can be avoided, thereby improving the accuracy of the cowhide air permeability test. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a cowhide leather air permeability detection device of the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of a cowhide leather air permeability detection device of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a blower mechanism of a cowhide leather air permeability detection device of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of the detection mechanism of a cowhide leather air permeability detection device.

[0018] In the figure: 1. workbench; 2. detection mechanism; 3. fixing plate; 4. connecting plate; 5. cylinder; 6. installation box; 7. limiting hole; 8. installation slot; 9. blower mechanism; 10. supporting leg; 11. foot pad; 12. connecting column; 13. blower box; 14. filter; 15. air inlet; 16. installation block; 17. movable slot; 18. spring; 19. limiting block; 20. limiting rod; 21. detection box; 22. detection slot; 23. gas flow sensor; 24. L-shaped connecting strip; 25. screw; 26. extrusion pad. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, 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 drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, 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, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A cowhide leather air permeability detection device comprises a workbench 1, a detection mechanism 2 is fixedly connected to the middle of the upper end of the workbench 1, a fixing plate 3 is fixedly connected to the rear of the upper end of the workbench 1, a connecting plate 4 is fixedly connected to the upper end of the fixing plate 3, a cylinder 5 is fixedly installed at the front of the lower end of the connecting plate 4, an installation box 6 is fixedly connected to the output end of the cylinder 5, a limiting hole 7 is provided at the front end of the installation box 6, a mounting groove 8 is provided at the lower end of the installation box 6, a blower mechanism 9 is snap-connected in the installation groove 8, supporting legs 10 are fixedly connected to the four corners of the lower end of the workbench 1, and foot pads 11 are fixedly connected to the lower ends of the four supporting legs 10.

[0024] In this embodiment, the hair dryer mechanism 9 includes a connecting column 12, a hair dryer box 13 is fixedly connected to the lower end of the connecting column 12, a filter screen 14 is arranged at the lower end of the hair dryer box 13, an air inlet 15 is arranged at the front end of the hair dryer box 13, a mounting block 16 is fixedly connected to the upper end of the connecting column 12, a movable groove 17 is opened inside the mounting block 16, a spring 18 is fixedly connected to the rear groove wall of the movable groove 17, one end of the spring 18 away from the rear groove wall of the movable groove 17 is fixedly connected to a limiting block 19, a limiting rod 20 is fixedly connected to the front end of the limiting block 19, and the mounting block 16 is fixedly connected to the mounting groove. 8 is snap-fitted and connected, the outer surface of the limit block 19 is movably connected to the inner wall of the movable groove 17, the limit rod 20 is movably connected to the movable groove 17 through insertion, and the end of the limit rod 20 away from the limit block 19 is inserted and connected to the limit hole 7, the mounting block 16 is snap-fitted into the mounting groove 8 from the bottom of the mounting box 6, and the limit rod 20 pops out from the limit hole 7 under the elastic reset of the spring 18, so that the hair dryer 13 is convenient to install, and it is also convenient to disassemble the hair dryer 13 and regularly clean the filter 14 to avoid clogging of the filter 14 and affecting the blowing effect.

[0025] In this embodiment, the detection mechanism 2 includes a detection box 21, a detection groove 22 is opened at the upper end of the detection box 21, a gas flow sensor 23 is arranged on the lower groove wall of the detection groove 22, and L-shaped connecting strips 24 are fixedly connected to the upper left side of the front end and the upper right side of the front end as well as the upper left side of the rear end and the upper right side of the rear end of the detection box 21. The upper ends of the four L-shaped connecting strips 24 are interspersed with screws 25, and the ends of the four screws 25 are fixedly connected with extrusion pads 26. The lower end of the detection box 21 is fixedly connected to the workbench 1, and the detection groove 22 corresponds to the vertical position of the blow box 13. The cowhide leather is squeezed and limited by four extrusion pads 26 to avoid wrinkles on the cowhide leather, thereby improving the accuracy of the air permeability detection of the cowhide leather.

[0026] It should be noted that the utility model is a cowhide air permeability detection device. During use, by pressing the limit rod 20, the limit rod 20 shrinks into the movable groove 17 and squeezes the spring 18 through the limit block 19, and then the installation block 16 is clamped into the installation groove 8 from the bottom of the installation box 6. The limit rod 20 pops out from the limit hole 7 under the elastic reset of the spring 18, so that the blow box 13 is easy to install, and it is also convenient to disassemble the blow box 13 and regularly clean the filter 14. After the blow box 13 is installed, by connecting the external wind source with the air inlet 15, the wind can enter the blow box 13 and filter out impurities through the filter 14, and then blow out from the bottom of the blow box 13. The cowhide is spread out and laid flat on the detection box 21, and then four screws 25 are rotated, and the four screws 25 respectively move downward with four squeezing pads 26. The cowhide is squeezed and limited by the four squeezing pads 26 to avoid wrinkles on the cowhide. Then, the cylinder 5 is started, and the cylinder 5 pushes the blow box 13 downward to make the blow box 13 close to the top of the cowhide. By blowing air above the cowhide, the gas flow sensor 23 in the detection slot 22 can detect the air volume, thereby detecting the air permeability of the cowhide. The entire cowhide air permeability detection device can avoid the filter 14 from being blocked and affecting the blowing effect, and can also improve the accuracy of the cowhide air permeability detection.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cowhide leather air permeability detection device, comprising a workbench (1), characterized in that: The middle part of the upper end of the workbench (1) is fixedly connected with a detection mechanism (2); the rear part of the upper end of the workbench (1) is fixedly connected with a fixing plate (3); the upper end of the fixing plate (3) is fixedly connected with a connecting plate (4); the front part of the lower end of the connecting plate (4) is fixedly installed with a cylinder (5); the output end of the cylinder (5) is fixedly connected with a mounting box (6); the front end of the mounting box (6) is provided with a limiting hole (7); the lower end of the mounting box (6) is provided with a mounting groove (8); the mounting groove (8) is snap-connected with a blower mechanism (9); the four corners of the lower end of the workbench (1) are fixedly connected with supporting legs (10); the lower ends of the four supporting legs (10) are fixedly connected with foot pads (11); The blower mechanism (9) comprises a connecting column (12), the lower end of which is fixedly connected to a blow box (13), the lower end of which is provided with a filter screen (14), the front end of which is provided with an air inlet (15), the upper end of which is fixedly connected to a mounting block (16), a movable groove (17) is provided inside the mounting block (16), a rear groove wall of the movable groove (17) is fixedly connected to a spring (18), one end of the spring (18) away from the rear groove wall of the movable groove (17) is fixedly connected to a limiting block (19), and the front end of the limiting block (19) is fixedly connected to a limiting rod (20).

2. The cowhide leather air permeability detection device according to claim 1, characterized in that: The mounting block (16) is snap-fitted and connected to the mounting groove (8), and the outer surface of the limit block (19) is movably connected to the inner wall of the movable groove (17).

3. The cowhide leather air permeability detection device according to claim 1, characterized in that: The limiting rod (20) is interlaced and movably connected with the movable groove (17), and one end of the limiting rod (20) away from the limiting block (19) is interlaced and connected with the limiting hole (7).

4. The cowhide leather air permeability detection device according to claim 1, characterized in that: The detection mechanism (2) comprises a detection box (21), the upper end of the detection box (21) is provided with a detection slot (22), the lower slot wall of the detection slot (22) is provided with a gas flow sensor (23), the upper left side of the front end and the upper right side of the front end and the upper left side and the upper right side of the rear end of the detection box (21) are fixedly connected with L-shaped connecting strips (24), the upper ends of four L-shaped connecting strips (24) are interlaced with screw rods (25), and the ends of the four screw rods (25) are fixedly connected with compression pads (26).

5. The cowhide leather air permeability detection device according to claim 4, characterized in that: The lower end of the detection box (21) is fixedly connected to the workbench (1), and the detection slot (22) corresponds to the vertical position of the blowing box (13).