Flame-retardant non-woven fabric heat insulation detection device
By designing a device including a tightening mechanism and a heat detection device, the problem of non-woven samples being fixed is solved and the detection efficiency is low, and rapid fixation and efficient heat insulation of non-woven samples of different sizes and shapes is achieved. Test.
Patent Information
- Application Number
- CN202420605539.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-27
AI Technical Summary
In the prior art, non-woven fabrics have low thermal insulation detection efficiency and the sample is not tight, which affects the detection results and lacks effective solutions.
A device including a base plate, a tightening mechanism, a slide rail, a slider, a support rod, a spotlight and a heat detector is designed. The non-woven sample is fixed and adjusted through the tightening mechanism, and the spotlight irradiates the sample and heat detection is carried out. The instrument measures heat changes to detect heat insulation, and the slider adjusts the distance between the spotlight and the sample to improve detection diversity.
It realizes rapid fixing and detection of non-woven samples of different sizes and shapes, improves the perfection and accuracy of detection data, simplifies the sample tensioning process, and is suitable for non-woven samples of various shapes.
Smart Images

Figure CN222232373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric detection, in particular to a flame-retardant non-woven fabric heat insulation detection device. Background Art
[0002] Non-woven fabrics are also called non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc. They are made of polyester fiber and polyester fiber and are made through a needle-punching process. They can be made into different thicknesses, feels, hardness, etc. Non-woven fabrics are moisture-proof, breathable, flexible, thin, flame-retardant, non-toxic and tasteless, inexpensive, and recyclable. They can be used in different industries, such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc.
[0003] Flame-retardant non-woven fabrics are generally sampled for inspection after production. After some finished non-woven fabrics are rolled up, some samples are cut to test the thermal insulation efficiency. Conventional testing is done by manually irradiating the non-woven fabrics, and then testing them on the other side with a handheld heat detector. The large number of samples sampled will inevitably reduce the testing efficiency, and if the non-woven fabric samples are not tight enough during testing, it will also affect the test results.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] The purpose of the utility model is to provide a flame retardant non-woven fabric heat insulation detection device to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A flame-retardant non-woven fabric thermal insulation detection device comprises a base plate, a tightening mechanism is fixedly installed at the top center of the base plate, a slide rail is fixedly installed at one end of the top of the base plate, the slide rail is arranged along the length direction of the base plate, a slider is slidably installed on the slide rail, a support rod is fixedly installed on the top of the slider, a spotlight is fixedly installed on the top end of the support rod, a heat detector is fixedly installed at the end of the top of the base plate away from the spotlight, a receiving plate is provided on the end surface of the heat detector facing the spotlight, a display screen is installed on the top of the heat detector, and the receiving plate is arranged directly opposite the spotlight.
[0008] Furthermore, the tightening mechanism includes a fixing seat fixedly installed at the top center of the base plate, the fixing seat is arranged along the width direction of the base plate, a mounting frame is symmetrically installed on the top of the fixing seat along the center, a clamp is installed on the opposite side of the two mounting frames, a trapezoidal groove is opened on the top of the fixing seat along its length direction, an adjustment block is symmetrically slidably provided in the trapezoidal groove along the center, a support column is fixedly installed on the top of the adjustment block, and the mounting frame is fixedly installed on the support column.
[0009] Furthermore, a partition is fixedly installed at the inner center of the trapezoidal groove, a first bearing is installed at the center of the partition, an adjusting rod is also provided in the trapezoidal groove, the middle part of the adjusting rod passes through the partition through the first bearing, threaded portions are symmetrically provided along the center of the outer wall of the adjusting rod, and the thread directions of the threaded portions at both ends of the adjusting rod are oppositely arranged, a screw sleeve is sleeved on the threaded portion, a through hole is opened at the center of the adjusting block, and the screw sleeve is fixedly installed in the through hole.
[0010] Furthermore, sealing plates are fixedly installed at both ends of the fixed seat, a second bearing is fixedly installed at the center of the sealing plate, both ends of the adjusting rod are rotatably connected to the sealing plate through the second bearings, one end of the adjusting rod passes through the sealing plate on one side, and an adjusting wheel is fixedly installed at one end of the adjusting rod passing through the sealing plate.
[0011] Furthermore, the mounting frame includes a vertical block fixedly installed on the top end of the supporting column, a strip groove is provided on one side of the vertical block facing the center of the fixing seat, a third bearing is installed on the bottom of the strip groove, a mounting seat is fixedly installed on the outer side of the bottom of the strip groove, a screw rod is also provided in the strip groove, the bottom end of the screw rod is installed in the third bearing, a wire sleeve is also provided in the strip groove, a lifting seat is fixedly installed on the side of the wire sleeve facing the outside of the strip groove, and the clamp is respectively installed on the lifting seat and the mounting seat.
[0012] Furthermore, an adjusting handle is fixedly installed on the top end of the screw rod, a baffle is fixedly installed on the top end of the vertical block, the top end of the screw rod passes through the baffle, and the screw rod is rotatably connected to the baffle through a fourth bearing.
[0013] Furthermore, the clamp includes a U-shaped frame, which is fixedly connected to the lifting seat and / or the mounting seat through a connecting column, an anti-slip pattern is provided on the inner side of one end of the U-shaped frame, a pressure rod is screwed on the other end of the U-shaped frame, a pressure handle is fixedly installed on the end of the pressure rod facing the anti-slip pattern, and a rotating rod is installed on the end of the pressure rod away from the pressure handle.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple and reasonable structure, is practical and convenient, can detect the thermal insulation efficiency of non-woven fabric samples of different sizes that have been cut, and the distance between the heat source and the non-woven fabric can be adjusted, which can make the detection parameters more diverse and the data of subsequent detection more complete, and the fixing and tightening adjustment of the non-woven fabric samples is simple and quick, and different shapes can also be quickly tightened, providing an effective environment for subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a structural schematic diagram of a flame retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0017] Figure 2 It is a structural schematic diagram of a tightening mechanism in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0018] Figure 3 It is a structural schematic diagram of a fixing seat in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the internal structure of a fixing seat in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0020] Figure 5 It is a structural schematic diagram of an adjustment rod in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0021] Figure 6 It is a structural schematic diagram of a mounting frame in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0022] Figure 7 It is a structural schematic diagram of a vertical block in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0023] Figure 8 It is a structural schematic diagram of a screw in a flame-retardant non-woven fabric heat insulation detection device according to an embodiment of the utility model;
[0024] Fig. 9 It is a structural schematic diagram of a clamp in a flame-retardant non-woven fabric thermal insulation detection device according to an embodiment of the utility model.
[0025] Reference numerals:
[0026] 1. Bottom plate; 2. Tightening mechanism; 3. Spotlight; 4. Support rod; 5. Slider; 6. Slide rail; 7. Heat detector; 8. Receiving plate; 9. Display screen; 10. Fixed seat; 11. Mounting frame; 12. Clamp; 13. Trapezoidal groove; 14. Partition; 15. Closing plate; 16. First bearing; 17. Second bearing; 18. Adjustment block; 19. Through hole; 20. Support column; 21. Adjustment rod; 22. Threaded part; 23. Screw sleeve; 24. Adjustment wheel; 25. Vertical block; 26. Strip groove; 27. Third bearing; 28. Mounting seat; 29. Screw rod; 30. Screw sleeve; 31. Lifting seat; 32. Adjustment handle; 33. Baffle; 34. Fourth bearing; 35. U-shaped frame; 36. Connecting column; 37. Anti-slip pattern; 38. Press rod; 39. Press handle; 40. Rotating rod. DETAILED DESCRIPTION
[0027] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:
[0028] See also Figure 1-5 According to an embodiment of the utility model, a flame-retardant non-woven fabric heat insulation detection device includes a base plate 1, a tightening mechanism 2 is fixedly installed at the top center of the base plate 1, a slide rail 6 is fixedly installed at one end of the top of the base plate 1, the slide rail 6 is arranged along the length direction of the base plate 1, a slider 5 is slidably installed on the slide rail 6, a support rod 4 is fixedly installed on the top of the slider 5, a spotlight 3 is fixedly installed on the top end of the support rod 4, a heat detector 7 is fixedly installed at the end of the top of the base plate 1 away from the spotlight 3, a receiving plate 8 is provided on the end surface of the heat detector 7 facing the spotlight 3, a display screen 9 is installed on the top of the heat detector 7, and the receiving plate 8 is arranged directly opposite to the spotlight 3. The non-woven fabric to be tested is stretched out by the tensioning mechanism 2, and then the spotlight 3 is started, so that the spotlight 3 can directly irradiate the non-woven fabric, and the receiving plate 8 can receive the heat of the non-woven fabric away from the spotlight 3, and detect it through the heat detector 7. The heat insulation rate of the non-woven fabric can be determined by the change of the front and back heat, so as to detect the heat insulation effect of the non-woven fabric. By adjusting the slider 5 on the slide rail 6, the distance between the spotlight 3 and the non-woven fabric can be changed, so that the measurement effect can be diversified and the detection effect can be more effectively improved.
[0029] In order to enable the tensioning mechanism 2 to effectively stretch out non-woven fabrics of different samples, in this embodiment, the tensioning mechanism 2 includes a fixed seat 10 fixedly mounted at the top center of the bottom plate 1, the fixed seat 10 is arranged along the width direction of the bottom plate 1, a mounting frame 11 is symmetrically mounted along the center of the top of the fixed seat 10, and a clamp 12 is mounted on the opposite side of the two mounting frames 11. A trapezoidal groove 13 arranged along its length direction is provided on the top of the fixed seat 10, and an adjustment block 18 is symmetrically slidably provided along the center of the trapezoidal groove 13, a support column 20 is fixedly mounted on the top of the adjustment block 18, and the mounting frame 11 is fixedly mounted on the support column 20. The non-woven fabric sample can be stretched out by fixing the end corners of the non-woven fabric sample through the clamp 12, and then the mounting frame 11 is driven to move by the adjustment block 18.
[0030] In order to enable the adjustment of the adjustment block 18 to be automatically locked, in this embodiment, a partition 14 is fixedly installed at the inner center of the trapezoidal groove 13, and a first bearing 16 is installed at the center of the partition 14. An adjusting rod 21 is also provided in the trapezoidal groove 13. The middle part of the adjusting rod 21 passes through the partition 14 through the first bearing 16. A threaded portion 22 is symmetrically provided along the center of the outer wall of the adjusting rod 21, and the thread directions of the threaded portions 22 at both ends of the adjusting rod 21 are oppositely arranged. A screw sleeve 23 is sleeved on the threaded portion 22. A through hole 19 is opened in the center of the adjusting block 18, and the screw sleeve 23 is fixedly installed in the through hole 19. By rotating the adjusting rod 21, the adjusting rod 21 can drive the screw sleeve 23 to move through the threaded parts 22 at both ends, and the screw sleeve 23 is fixedly installed in the adjusting block 18 through the through hole 19. Therefore, the rotation of the adjusting rod 21 will drive the adjusting block 18 to move in the trapezoidal groove 13, and because the thread directions on the two threaded parts 22 are different, the moving directions of the two adjusting blocks 18 are always opposite, so the appropriate position between the mounting frames 11 can be adjusted according to the size of the non-woven fabric sample in actual conditions.
[0031] In order to enable the adjusting rod 21 to achieve stable adjustment, in the present embodiment, sealing plates 15 are fixedly installed at both ends of the fixing seat 10, a second bearing 17 is fixedly installed at the center of the sealing plate 15, both ends of the adjusting rod 21 are rotatably connected to the sealing plate 15 through the second bearing 17, and one end of the adjusting rod 21 passes through the sealing plate 15 on one side, and an adjusting wheel 24 is fixedly installed at one end of the adjusting rod 21 passing through the sealing plate 15.
[0032] See also Figure 6-8, only the distance between the two mounting frames 11 can be adjusted by the adjustment block 18, so only the tension of the non-woven fabric sample in a single direction can be adjusted. In order to make the non-woven fabric sample as tight as possible, in this embodiment, the mounting frame 11 includes a vertical block 25 fixedly installed at the top end of the support column 20, and a strip groove 26 is provided on the side of the vertical block 25 facing the center of the fixed seat 10, and a third bearing 27 is installed at the bottom of the strip groove 26. A mounting seat 28 is fixedly installed on the outer side of the bottom of the strip groove 26, and a screw rod 29 is also provided in the strip groove 26. The bottom end of the screw rod 29 is installed in the third bearing 27, and a silk sleeve 30 is also provided in the strip groove 26. A lifting seat 31 is fixedly installed on the side of the silk sleeve 30 facing the outside of the strip groove 26, and the clamp 12 is respectively installed on the lifting seat 31 and the mounting seat 28. Fix the two corners of one side of the non-woven fabric sample on two clamps 12 on the same mounting frame 11 respectively. At this time, the non-woven fabric sample can be tightened in the horizontal direction by adjusting the block 18, and the height of the lifting seat 31 can be adjusted by rotating the screw rod 29. Therefore, the clamp 12 on the lifting seat 31 can drive the upper corner of the non-woven fabric sample to rise until the non-woven fabric sample is tightened in the vertical direction, thereby realizing the overall tightening of the non-woven fabric sample to ensure the accuracy of the thermal insulation efficiency detection.
[0033] In order to make the rotation adjustment of the screw rod 29 more stable, in this embodiment, an adjustment handle 32 is fixedly installed at the top end of the screw rod 29, a baffle 33 is fixedly installed at the top end of the vertical block 25, the top end of the screw rod 29 passes through the baffle 33, and the screw rod 29 is rotatably connected to the baffle 33 through a fourth bearing 34.
[0034] See also Fig. 9 In order to enable the clamp 12 to effectively clamp the non-woven fabric sample, in this embodiment, the clamp 12 includes a U-shaped frame 35, which is fixedly connected to the lifting seat 31 and / or the mounting seat 28 through a connecting column 36, and an anti-slip pattern 37 is arranged on the inner side of one end of the U-shaped frame 35, and a pressure rod 38 is screwed to the other end of the U-shaped frame 35, and a pressure handle 39 is fixedly installed on the end of the pressure rod 38 facing the anti-slip pattern 37, and a rotating rod 40 is installed on the end of the pressure rod 38 away from the pressure handle 39. The pressure rod 38 can be rotated by the rotating rod 40, and then the pressure rod 38 drives the pressure handle 39 to move toward the anti-slip pattern 37. After the end angle of the non-woven fabric sample is clamped between the pressure handle 39 and the anti-slip pattern 37, the screw rod 29 and the adjusting rod 21 can be used to make corresponding adjustments to tighten the non-woven fabric sample.
[0035] Through the above-mentioned scheme of the utility model, the utility model has a simple and reasonable structure, is practical and convenient, and can detect the thermal insulation efficiency of non-woven fabric samples of different sizes cut out, and the distance between the heat source and the non-woven fabric can be adjusted, which can make the detection parameters more diverse and make the subsequent detection data more complete. The fixed tightness adjustment of the non-woven fabric samples is simple and quick, and different shapes can also be quickly tightened, providing an effective environment for subsequent detection.
[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flame retardant nonwoven fabric thermal insulation detection device, comprising a bottom plate (1), characterized in that: A tightening mechanism (2) is fixedly installed at the center of the top of the base plate (1); a slide rail (6) is fixedly installed at one end of the top of the base plate (1); the slide rail (6) is arranged along the length direction of the base plate (1); a slider (5) is slidably installed on the slide rail (6); a support rod (4) is fixedly installed on the top of the slider (5); a spotlight (3) is fixedly installed on the top end of the support rod (4); a heat detector (7) is fixedly installed at the end of the top of the base plate (1) away from the spotlight (3); a receiving plate (8) is provided on one end of the heat detector (7) facing the spotlight (3); a display screen (9) is installed on the top of the heat detector (7); and the receiving plate (8) is arranged directly opposite the spotlight (3).
2. A flame retardant nonwoven fabric heat insulation detection device according to claim 1, characterized in that: The tightening mechanism (2) comprises a fixing seat (10) fixedly mounted at the top center of the base plate (1), the fixing seat (10) being arranged along the width direction of the base plate (1), a mounting frame (11) being symmetrically mounted on the top of the fixing seat (10) along the center, a clamp (12) being mounted on the opposite side of the two mounting frames (11), a trapezoidal groove (13) being arranged along its length direction on the top of the fixing seat (10), an adjustment block (18) being symmetrically slidably mounted in the trapezoidal groove (13), a support column (20) being fixedly mounted on the top of the adjustment block (18), and the mounting frame (11) being fixedly mounted on the support column (20).
3. A flame retardant nonwoven fabric heat insulation detection device according to claim 2, characterized in that: A partition (14) is fixedly installed at the inner center of the trapezoidal groove (13), and a first bearing (16) is installed at the center of the partition (14). An adjusting rod (21) is also arranged in the trapezoidal groove (13), and the middle part of the adjusting rod (21) passes through the partition (14) through the first bearing (16). A threaded portion (22) is symmetrically arranged along the center on the outer wall of the adjusting rod (21), and the threaded portions (22) at both ends of the adjusting rod (21) are arranged in opposite directions. A screw sleeve (23) is sleeved on the threaded portion (22), and a through hole (19) is opened at the center of the adjusting block (18), and the screw sleeve (23) is fixedly installed in the through hole (19).
4. A flame retardant nonwoven fabric heat insulation detection device according to claim 3, characterized in that: Sealing plates (15) are fixedly mounted on both ends of the fixing seat (10), a second bearing (17) is fixedly mounted at the center of the sealing plate (15), both ends of the adjusting rod (21) are rotatably connected to the sealing plate (15) via the second bearings (17), one end of the adjusting rod (21) passes through the sealing plate (15) on one side, and an adjusting wheel (24) is fixedly mounted on one end of the adjusting rod (21) passing through the sealing plate (15).
5. A flame retardant nonwoven fabric heat insulation detection device according to claim 4, characterized in that: The mounting frame (11) comprises a vertical block (25) fixedly mounted on the top end of the support column (20); a strip groove (26) is provided on one side of the vertical block (25) facing the center of the fixing seat (10); a third bearing (27) is installed at the bottom of the strip groove (26); a mounting seat (28) is fixedly installed on the outer side of the bottom of the strip groove (26); a screw rod (29) is also provided in the strip groove (26); the bottom end of the screw rod (29) is installed in the third bearing (27); a wire sleeve (30) is also provided in the strip groove (26); a lifting seat (31) is fixedly installed on one side of the wire sleeve (30) facing the outside of the strip groove (26); and the clamp (12) is respectively installed on the lifting seat (31) and the mounting seat (28).
6. A flame retardant nonwoven fabric heat insulation detection device according to claim 5, characterized in that: An adjusting handle (32) is fixedly mounted on the top end of the screw rod (29), a baffle (33) is fixedly mounted on the top end of the vertical block (25), the top end of the screw rod (29) penetrates the baffle (33), and the screw rod (29) is rotatably connected to the baffle (33) via a fourth bearing (34).
7. A flame retardant nonwoven fabric heat insulation detection device according to claim 6, characterized in that: The clamp (12) comprises a U-shaped frame (35), wherein the U-shaped frame (35) is fixedly connected to a lifting seat (31) and / or a mounting seat (28) via a connecting column (36), an anti-skid pattern (37) is arranged on the inner side of one end of the U-shaped frame (35), a pressing rod (38) is screwed to the other end of the U-shaped frame (35), a pressing handle (39) is fixedly installed at one end of the pressing rod (38) facing the anti-skid pattern (37), and a rotating rod (40) is installed at one end of the pressing rod (38) away from the pressing handle (39).
