Inspection device for yarns for mountaineering knitted suit

Abstract

The invention relates to an inspection device for yarns for a mountaineering knitted suit, which comprises a box body of a ventilated rapid eight-basket oven, eight annularly and uniformly distributed positioning seat rings are arranged in the box body, the positioning seat rings are respectively and fixedly connected to a circular turntable, a circular tray is formed on the lower end surface of the middle part of the turntable, a vertical hinged main shaft is formed in the center of the tray, and the vertical hinged main shaft is connected with the box body. The lower end of the hinged spindle is connected into the drying chamber of the box body through a bearing seat; a vertical center shaft is formed in the center of the upper end of the rotary disc, cylindrical material containing baskets are inserted into the positions, on the periphery of the center shaft, of the positioning seat ring respectively, and a plurality of vent holes are formed in the material containing baskets. The upper end of the center shaft is located on the upper side of the containing basket and fixedly connected with a positioning sleeve in an inserted and sleeved mode, and eight sets of positioning supporting arms corresponding to the containing basket are formed on the outer wall of the positioning sleeve. According to the inspection device, the material containing basket in the drying oven is connected with the weighing component, so that the dry weight of the textile can be directly weighed without opening the oven body.

Description

Technical field:

[0001] The present invention relates to the technical field of textile yarn detection equipment, and more particularly to a yarn detection device for mountaineering knitted suits. Background technology:

[0002] The moisture content and moisture regain of textile yarns are two important indicators for measuring the moisture content in yarns. The moisture content refers to the percentage of the weight of water in the yarn to the wet weight of the yarn, and the moisture regain refers to the percentage of water absorbed by the yarn under standard atmospheric conditions (usually 65% ​​relative humidity and 20°C). The moisture regain is a core parameter in the textile industry, which affects the strength, elasticity, dyeing uniformity and dimensional stability of the yarn. At the same time, some special-purpose clothing, such as clothing for outdoor mountaineering, requires a lower moisture regain. Mountaineering clothing with low moisture regain is not easy to absorb and retain moisture, and can keep dry and comfortable; it can enhance thermal insulation performance and avoid hypothermia caused by the increased thermal conductivity of wet clothing; and fabrics with low moisture regain are usually lighter in weight, dry faster, and are easy to carry and replace, reducing the burden on climbers;

[0003] The above-mentioned moisture content and regain are both related to the moisture content of the yarn and can be converted into each other. The regain can be calculated by the moisture content, and the formula is: regain = moisture content * 100% / (1-moisture content); so at present, the regain can be deduced by detecting the moisture content of the textile yarn, and then the moisture content and regain can be detected using a ventilated rapid eight-basket drying oven. The main principle is to weigh the textile yarn before drying and the textile yarn after drying separately, and calculate the moisture content based on the wet weight and dry weight, and derive the regain; when weighing the wet weight of the current ventilated rapid eight-basket drying oven, the textile is directly placed on the electronic scale on the upper side of the oven, and when weighing the dry weight, the oven door needs to be opened, and the basket containing the textile is hung on the boom adjacent to the electronic scale by the handle for weighing. Although the basket does not need to be taken out, it is still more troublesome; therefore, it is necessary to design a structure that can realize the coordination and connection of the basket body and the weighing boom for weighing without opening the oven door. Summary of the invention:

[0004] The purpose of the present invention is to address the deficiencies of the existing technology and to provide an inspection device for yarn used in mountaineering knitting suits. The inspection device is designed to connect the material basket in the oven with the weighing component, which is convenient for directly weighing the dry weight of the textile without opening the box.

[0005] A yarn inspection device for mountaineering knitting suits, comprising a ventilated eight-basket rapid drying oven, wherein eight annular evenly distributed positioning rings are provided in the oven, the positioning rings are fixedly connected to a circular turntable, a circular tray is formed on the lower end surface of the middle of the turntable, a vertical hinged main shaft is formed in the center of the tray, and the lower end of the hinged main shaft is connected to the drying chamber of the oven through a bearing seat; a vertical central axis is formed in the center of the upper end of the turntable, and cylindrical material baskets are respectively inserted in the positioning rings around the central axis. A plurality of ventilation holes are formed on the upper part; the upper end of the central shaft is located on the upper side of the material holding basket and is fixedly connected with a positioning sleeve through a sleeve, and eight groups of positioning arms corresponding to the material holding basket are formed on the outer wall of the positioning sleeve, and a support sleeve with a D-shaped inner hole is provided directly below the positioning arm, and a horizontal D-shaped telescopic shaft is inserted into the support sleeve, and limiting protrusions are formed on the outer walls on both sides of the inner end of the D-shaped telescopic shaft, and limiting grooves penetrating the inner end surface of the support sleeve are formed on the tube walls on both sides of the support sleeve, and the limiting protrusions are respectively inserted into the limiting grooves on both sides of the support sleeve;

[0006] The outer end of the D-shaped telescopic shaft extends out of a support sleeve and is pivotally connected to a circular rotating head, and a limit stop lever is formed on the outer wall of the rotating head; an L-shaped clip bracket is fixedly connected to the upper sleeve of the D-shaped telescopic shaft, and the clip bracket includes a vertical connecting plate and a horizontal clip plate, the clip plate is located directly above the material basket and the D-shaped telescopic shaft and is formed with a V-shaped clip interface, and the end of the clip plate is formed with a U-shaped socket, and the limit stop lever is inserted into the socket of the clip bracket; an arc-shaped handle is provided on the upper part of the material basket, and hinged supports are formed at both ends of the handle, and the hinged supports at both ends of the handle are respectively inserted into the vents on both sides of the material basket; the upper part of the handle is sleeved on the D-shaped telescopic shaft and is located between the limit stop lever and the clip bracket; a number of T-shaped guide columns are inserted on the positioning arm, and the lower ends of the guide columns are fixed to the support sleeve;

[0007] The top end face of said sliding panel also is provided with an interlocking plate, and the interlocking plate is fixed with a toothed plate, and the toothed plate is connected with a up-down knob. The two guide wheels are connected along the longitudinal direction of the sliding panel to form a round cam. The two guide wheels are connected along the longitudinal direction of the sliding panel to form a round cam.

[0008] An electronic scale is fixedly connected to the upper end surface of the dynamic top plate, and a weighing pan is provided on the upper part of the electronic scale. A vertical connecting rod is provided on the front side of the driving shaft, and the upper end of the connecting rod passes through the dynamic top plate and the electronic scale and is fixed on the weighing pan, and a hook is formed at the lower end of the connecting rod; a vertical T-shaped suspension rod is inserted into the box body just below the driving shaft, and the lower part of the T-shaped suspension rod is inserted into the card interface of the snap bracket, and the head of the T-shaped suspension rod is located on the lower side of the snap plate on the snap bracket, and a hanging ring is formed on the upper end of the T-shaped suspension rod, which is hooked on the hook of the connecting rod.

[0009] Preferably, the central axis of the articulated main shaft coincides with the central axis of the turntable, and the D-shaped telescopic shaft and the material holding basket are evenly distributed in a ring shape around the central axis of the turntable;

[0010] A bushing is inserted into the central prism, and the bushing is connected to the box body through a bearing.

[0011] Preferably, the diameter of the outer wall of the material holding basket is smaller than the diameter of the inner wall of the positioning seat ring, and a through hole is formed on the turntable at the center of the positioning seat ring; the lower end surface of the material holding basket rests on the turntable, and the ventilation holes are distributed on the bottom surface and outer wall of the material holding basket.

[0012] Preferably, a sliding bearing is inserted into the T-shaped boom, and the sliding bearing is fixed on the top of the box body. A gap is provided between the upper bottom surface of the drying chamber in the box body and the positioning arm. The distance from the positioning arm to the upper inner bottom surface of the box body is greater than the distance from the head of the T-shaped boom to the upper inner bottom surface of the box body.

[0013] Preferably, the circumference of half of the outer ring of the gear is greater than the distance from the head of the T-shaped boom to the upper inner bottom surface of the box body;

[0014] A spherical handle head is formed at the end of the handle, and the handle head is located on the upper side of the drive shaft; a horizontal limit shaft is inserted into the fixed support seat directly below the drive shaft, and the center distance from the limit shaft to the drive shaft is smaller than the center distance from the handle head on the handle to the drive shaft.

[0015] Preferably, a horizontal limit ring is fixedly connected to the upper sleeve of the T-shaped suspension rod on the upper side of the box body, and the limit ring abuts against the upper end surface of the sliding bearing.

[0016] Preferably, the arc-shaped outer wall of the D-shaped telescopic shaft and the outer wall of the rotating head are in the same cylindrical surface, and the groove width at the bottom of the card interface on the snap bracket is smaller than the diameter of the T-shaped boom head; the limit stop rod is a round rod, and the diameter of the limit stop rod is equal to the groove width of the socket;

[0017] An axial hole is formed on the outer end surface of the D-shaped telescopic shaft, an annular groove is formed on the inner wall of the axial hole, an insertion shaft is formed on the rotating head, a circular clamping ring is formed on the insertion shaft, the insertion shaft is inserted into the axial hole of the D-shaped telescopic shaft, and the clamping ring is inserted into the annular groove of the axial hole.

[0018] Preferably, the upper limit protrusion of the D-shaped telescopic shaft is located at the bottom of the upper limit groove of the support sleeve, and the distance from the bottom of the limit groove to the central axis is greater than the radius of the outer wall of the material basket.

[0019] The beneficial effects of the present invention are:

[0020] This testing device is designed with a connection between the material basket in the oven and the weighing component, which facilitates the direct weighing of the dry weight of the textiles without opening the oven. Description of the drawings:

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0023] Figure 3 Schematic diagram of the three-dimensional structure of the rotating disk part inside the oven of the present invention;

[0024] Figure 4 Schematic diagram of the front view of the internal rotating disk portion of the oven of the present invention;

[0025] Figure 5 It is a schematic cross-sectional view of the inner turntable portion of the present invention in the front view direction.

[0026] In the figure: 1. Box body; 2. Positioning seat ring; 3. Turntable; 31. Tray; 32. Articulated spindle; 33. Through hole; 34. Center axis; 4. Material basket; 41. Vent hole; 5. Positioning sleeve; 51. Positioning arm; 6. Support sleeve; 61. Limiting groove; 7. D-type telescopic shaft; 71. Limiting protrusion; 8. Rotating head; 81. Limiting lever; 9. Buckle bracket; 91. Card interface; 92. Socket; 10. Guide column; 11. Lift Hand; 12. Central prism; 13. Knob; 14. T-shaped boom; 141. Hanging ring; 15. Limit ring; 16. Fixed support seat; 17. Moving top plate; 18. Electronic scale; 181. Weighing pan; 19. Limit ring; 20. Moving side plate; 21. Slider; 22. Guide rail; 23. Drive shaft; 231. Connector; 24. Gear; 25. Rack; 26. Handle 2; 27. Limit shaft; 28. Bushing; 29. ​​Sliding bearing. Specific implementation method:

[0027] Example: See Figures 1 to 5As shown, a yarn inspection device for mountaineering knitting suits includes a box body 1 of a ventilated fast eight-basket drying oven, eight annular evenly distributed positioning rings 2 are provided in the box body 1, and the positioning rings 2 are respectively fixed to a circular turntable 3, and a circular tray 31 is formed on the lower end surface of the middle part of the turntable 3, and a vertical hinged main shaft 32 is formed in the center of the tray 31, and the lower end of the hinged main shaft 32 is connected to the drying chamber of the box body 1 through a bearing seat; a vertical central axis 34 is formed in the center of the upper end of the turntable 3, and cylindrical material baskets 4 are respectively inserted in the positioning rings 2 around the central axis 34, and the material baskets 4 are placed on the top of the turntable 3. A number of ventilation holes 41 are formed; the upper end of the central axis 34 is located on the upper side of the material basket 4 and is fixedly connected with a positioning sleeve 5 through a sleeve. Eight groups of positioning arms 51 corresponding to the material basket 4 are formed on the outer wall of the positioning sleeve 5. A support sleeve 6 with a D-shaped inner hole is provided directly below the positioning arm 51. A horizontal D-shaped telescopic shaft 7 is inserted into the support sleeve 6. Limiting protrusions 71 are formed on the outer walls on both sides of the inner end of the D-shaped telescopic shaft 7. Limiting grooves 61 that penetrate the inner end surface of the support sleeve 6 are formed on the tube walls on both sides of the support sleeve 6. The limiting protrusions 71 are respectively inserted into the limiting grooves 61 on both sides of the support sleeve 6;

[0028] The outer end of the D-shaped telescopic shaft 7 extends out of the support sleeve 6 and is pivotally connected to a circular rotating head 8, and the outer wall of the rotating head 8 is formed with a limit stop rod 81; the D-shaped telescopic shaft 7 is sleeved and fixed with an L-shaped clip bracket 9, and the clip bracket 9 includes a vertical connecting plate and a horizontal clip plate. The clip plate is located just above the material basket 4 and the D-shaped telescopic shaft 7 and is formed with a V-shaped clip interface 91. The end of the clip plate is formed with a U-shaped socket 92. The limit stop rod 81 is inserted into the clip The socket 92 of the bracket 9; the upper part of the material holding basket 4 is provided with an arc-shaped handle 11, and the two ends of the handle 11 are formed with hinged shafts, and the hinged shafts at both ends of the handle 11 are respectively inserted into the vents 41 on both sides of the material holding basket 4; the upper part of the handle 11 is sleeved on the D-shaped telescopic shaft 7 and is located between the limit stop rod 81 and the buckle bracket 9; a plurality of T-shaped guide columns 10 are inserted on the positioning arm 51, and the lower ends of the guide columns 10 are fixed to the support sleeve 6;

[0029] The upper end of the central shaft 34 is fixed with a central prism 12, and the upper end of the central prism 12 passes through the box body 1 and is inserted with a knob 13. A vertical fixed support seat 16 is fixedly connected to the upper end surface of the box body 1 on one side of the knob 13. The fixed support seat 16 is composed of fixed side plates on both sides and a rear panel fixed to the rear side of the fixed side plates. The upper end surface of the fixed support seat 16 is against a horizontal dynamic top plate 17. The fixed support seats 16 on both sides of the dynamic top plate 17 are respectively fixed with vertical dynamic side plates 20. A number of vertically distributed sliders 21 are fixedly connected to the dynamic side plates 20, and the sliders 21 are plugged in. There are vertical guide rails 22, which are respectively fixed to the outer side walls of the fixed side plates on both sides of the fixed support seat 16; vertical racks 25 are respectively fixed to the inner side walls of the fixed side plates on both sides of the fixed support seat 16, and the racks 25 are meshed with gears 24, and the gears 24 are plugged and fixed with a horizontal drive shaft 23. The two ends of the drive shaft 23 are respectively located on the front side of the movable side plate 20 and are pivotally connected to the fixed side plate of the fixed support seat 16. One end of the drive shaft 23 extends out of the fixed side plate and is formed with a circular connector 231. A vertical handle 26 is plugged and fixed on the connector 231;

[0030] An electronic scale 18 is fixedly connected to the upper end surface of the dynamic top plate 17, and a weighing pan 181 is provided on the upper part of the electronic scale 18. A vertical connecting rod 19 is provided on the front side of the driving shaft 23. The upper end of the connecting rod 19 passes through the dynamic top plate 17 and the electronic scale 18 and is fixed to the weighing pan 181. The lower end of the connecting rod 19 is formed with a hook 191; a vertical T-shaped suspension rod 14 is inserted into the box body 1 just below the driving shaft 23, and the lower part of the T-shaped suspension rod 14 is inserted into the card interface 91 of the buckle bracket 9. The head of the T-shaped suspension rod 14 is located on the lower side of the buckle plate on the buckle bracket 9, and a hanging ring 141 is formed on the upper end of the T-shaped suspension rod 14. The hanging ring 141 can be connected to the T-shaped suspension rod 14 by welding; the hanging ring 141 is hooked on the hook 191 of the connecting rod 19.

[0031] The central axis of the hinged main shaft 32 coincides with the central axis of the turntable 3, and the D-shaped telescopic shaft 7 and the material basket 4 are evenly distributed in a ring around the central axis of the turntable 3; the upper surface of the outer ring of the knob 13 is respectively formed with eight dynamic identification arrows corresponding to the material baskets 4, and the upper end of the box between the T-shaped suspension rod 14 and the knob 13 is formed with fixed identification arrows corresponding to the dynamic identification arrows, and each dynamic identification arrow is marked with a corresponding Arabic numeral, thereby determining the position of each material basket 4;

[0032] The central prism 12 is sleeved with a bushing 28 , which is connected to the housing 1 via a bearing. The bushing 28 further ensures the stability of the rotation of the turntable 3 .

[0033] The diameter of the outer wall of the material holding basket 4 is smaller than the diameter of the inner wall of the positioning seat ring 2, but the difference between the diameter of the outer wall of the material holding basket 4 and the diameter of the inner wall of the positioning seat ring 2 is not large. Theoretically, it is best if the two sizes are consistent, but considering that friction will interfere with the weighing results, the size of the material holding basket 4 is slightly smaller; a through hole 33 is formed on the turntable 3 at the center of the positioning seat ring 2; the lower end face of the material holding basket 4 rests on the turntable 3, and the air vents 41 are distributed on the bottom surface and outer wall of the material holding basket 4; the through hole 33 can improve the circulation of airflow inside and outside the material holding basket 4, and utilize the drying and dehydration of the yarn in the material holding basket 4, and at the same time, the material holding basket 4 will not be adsorbed on the turntable 3.

[0034] The T-shaped hanger 14 is sleeved with a sliding bearing 29, which is fixed on the top of the box body 1. A gap is provided between the upper bottom surface of the drying chamber in the box body 1 and the positioning arm 51. The distance from the positioning arm 51 to the upper inner bottom surface of the box body 1 is greater than the distance from the head of the T-shaped hanger 14 to the upper inner bottom surface of the box body 1. The sliding bearing 29 can improve the accuracy of the position of the T-shaped hanger 14, reduce the frictional force, and improve the accuracy of the weighing results.

[0035] The circumference of half of the outer ring of the gear 24 is greater than the distance from the head of the T-shaped boom 14 to the upper inner bottom surface of the box body 1. When the T-shaped boom 14 needs to be moved to the upper side of the snap bracket 9 without interfering with the rotation of the turntable 3, the above-mentioned size limitation is required. The upward movement of the T-shaped boom 14 is mainly based on the rotation of the gear 24.

[0036] A spherical handle head is formed at the end of the handle 26, and the handle head is located on the upper side of the drive shaft 23; a horizontal limiting shaft 27 is inserted into the fixed support seat 16 directly below the drive shaft 23, and the center distance from the limiting shaft 27 to the drive shaft 23 is smaller than the center distance from the handle head on the handle 26 to the drive shaft 23. As mentioned above, by driving the gear 24 to rotate half a circle by the handle 26, the head of the T-shaped boom 14 can be moved up and out of the snap bracket 9, and the handle 26 can be prevented from being reset by moving the limiting shaft 27 to the front side of the handle 26, thereby positioning the head of the T-shaped boom 14 above the snap bracket 9.

[0037] A horizontal limit ring 15 is fixedly connected to the T-shaped suspension rod 14 on the upper side of the box body 1 , and the limit ring 15 abuts against the upper end surface of the sliding bearing 29 .

[0038] The arc-shaped outer wall of the D-shaped telescopic shaft 7 and the outer wall of the rotating head 8 are in the same cylindrical surface, and the groove width at the bottom of the snap interface 91 on the snap bracket 9 is smaller than the diameter of the head of the T-shaped suspension rod 14; this size limitation ensures that the upward movement of the T-shaped suspension rod 14 can drive the snap bracket 9 to move upward; the limit stop rod 81 is a round rod, and the diameter of the limit stop rod 81 is equal to the groove width of the socket 92; the limit stop rod 81 cooperates with the snap bracket 9 to limit the handle 11 from disengaging from the D-shaped telescopic shaft 7.

[0039] An axial hole is formed on the outer end surface of the D-shaped telescopic shaft 7, and an annular groove is formed on the inner wall of the axial hole. An insertion shaft is formed on the rotating head 8, and an annular retaining ring is formed on the insertion shaft. The insertion shaft is inserted into the axial hole of the D-shaped telescopic shaft 7, and the retaining ring is inserted into the annular retaining groove of the axial hole; that is, the specific pivot structure of the rotating head 8.

[0040] The upper limit protrusion 71 of the D-shaped telescopic shaft 7 is located at the bottom of the upper limit groove 61 of the support sleeve 6. The distance from the bottom of the limit groove 61 to the central axis 34 is greater than the radius of the outer wall of the material basket 4. The outer end of the D-shaped telescopic shaft 7 is located just above the middle of the material basket 4. Pushing the D-shaped telescopic shaft 7 toward the side of the support sleeve 6 can remove the top of the material basket 4, making it easier to take and place the material basket 4.

[0041] Working Principle: This structure is a testing device for yarn used in mountaineering knitwear sets. The testing device is a ventilated rapid eight-basket drying oven, which is used to test the moisture content and moisture regain of yarn used in mountaineering knitwear sets. The main technical point of this application is the connection structure when the dry weight is weighed in the drying oven.

[0042] When weighing dry weight, first turn the handle 26 to drive the drive shaft 23 to rotate, and use the gear transmission to move the dynamic top plate 17 upward, lift the head of the T-shaped boom 14 to the upper side of the buckle bracket 9, and manually rotate the knob 13 to drive the turntable 3 to rotate, so that the T-shaped boom 14 falls between two adjacent material baskets 4;

[0043] Then release the handle 26, and under the action of the weight, the top plate 17 moves downward, driving the T-shaped suspension rod 14 to move downward, and then rotate the knob 13 to drive the turntable 3 to rotate again. During the turntable 3, the T-shaped suspension rod 14 will enter the card interface 91 of the buckle bracket 9, as shown in FIG. Figure 5 As shown, the handle 26 is then held to drive the drive shaft 23 to lift the movable top plate 17, and the T-shaped boom 14 drives the snap bracket 9 to move upward. The upward movement of the snap bracket 9 will drive the D-shaped telescopic shaft 7 to move upward, thereby achieving the lifting of the material basket 4, and the T-shaped boom 14 is connected to the electronic scale 18 through the connecting rod 19, and the electronic scale 18 realizes weighing.

[0044] The embodiments are intended to illustrate the present invention and are not intended to limit the present invention. Any person skilled in the art may modify the embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be as set forth in the claims of the present invention.

Claims

1. A yarn inspection device for mountaineering knitting suits, comprising a housing (1) of a ventilated rapid eight-basket drying oven, wherein eight annular evenly distributed positioning rings (2) are provided in the housing (1), the positioning rings (2) are respectively fixed to a circular turntable (3), a circular tray (31) is formed on the lower end surface of the middle part of the turntable (3), a vertical hinged main shaft (32) is formed in the center of the tray (31), and the lower end of the hinged main shaft (32) is connected to the drying chamber of the housing (1) through a bearing seat; a vertical central axis (34) is formed in the center of the upper end of the turntable (3), cylindrical material holding baskets (4) are respectively inserted in the positioning rings (2) around the central axis (34), and a plurality of ventilation holes (41) are formed on the material holding baskets (4); the characteristics are: The upper end of the central shaft (34) is located on the upper side of the material holding basket (4) and is fixedly connected to a positioning sleeve (5) by means of a sleeve. Eight groups of positioning arms (51) corresponding to the material holding basket (4) are formed on the outer wall of the positioning sleeve (5). A support sleeve (6) with a D-shaped inner hole is provided just below the positioning arm (51). A horizontal D-shaped telescopic shaft (7) is inserted into the support sleeve (6). Limiting protrusions (71) are formed on the outer walls on both sides of the inner end of the D-shaped telescopic shaft (7). Limiting grooves (61) penetrating the inner end surface of the support sleeve (6) are formed on the tube walls on both sides of the support sleeve (6). The limiting protrusions (71) are respectively inserted into the limiting grooves (61) on both sides of the support sleeve (6). The outer end of the D-shaped telescopic shaft (7) extends out of the support sleeve (6) and is pivotally connected to a circular rotating head (8), and the outer wall of the rotating head (8) is formed with a limit stop lever (81); the upper sleeve of the D-shaped telescopic shaft (7) is fixedly connected with an L-shaped snap bracket (9), and the snap bracket (9) includes a vertical connecting plate and a horizontal snap plate. The snap plate is located directly above the material basket (4) and the D-shaped telescopic shaft (7) and is formed with a V-shaped card interface (91). The end of the snap plate is formed with a U-shaped socket (92). The limit stop lever (81) is inserted into the snap bracket ( 9); an arc-shaped handle (11) is provided on the upper part of the material holding basket (4), and hinged shafts are formed at both ends of the handle (11), and the hinged shafts at both ends of the handle (11) are respectively inserted into the vents (41) on both sides of the material holding basket (4); the upper part of the handle (11) is sleeved on the D-shaped telescopic shaft (7) and is located between the limit stop rod (81) and the buckle bracket (9); a plurality of T-shaped guide columns (10) are inserted on the positioning support arm (51), and the lower ends of the guide columns (10) are fixed to the support sleeve (6); The upper end of the central shaft (34) is plugged and fixed with a central prism (12), and the upper end of the central prism (12) passes through the box body (1) and is inserted with a knob (13). A vertical fixed support seat (16) is fixed on the upper end surface of the box body (1) on one side of the knob (13). The fixed support seat (16) is composed of fixed side plates on both sides and a rear panel fixed to the rear side of the fixed side plates. The upper end surface of the fixed support seat (16) is against a horizontal movable top plate (17). The two sides of the movable top plate (17) extend out of the fixed support seat (16) and are respectively fixed with vertical movable side plates (20). The movable side plates (20) are fixed with a plurality of vertically distributed sliders (21). The sliders (21) are inserted A vertical guide rail (22) is connected, and the guide rail (22) is fixed on the outer side walls of the fixed side plates on both sides of the fixed support seat (16); a vertical rack (25) is fixed on the inner side walls of the fixed side plates on both sides of the fixed support seat (16), and a gear (24) is meshed on the rack (25). A horizontal drive shaft (23) is plugged and fixed on the gear (24). The two ends of the drive shaft (23) are respectively located on the front side of the movable side plate (20) and are pivotally connected to the fixed side plate of the fixed support seat (16). One end of the drive shaft (23) extends out of the fixed side plate to form a circular connector (231), and a vertical handle (26) is plugged and fixed on the connector (231); An electronic scale (18) is fixedly connected to the upper end surface of the movable top plate (17), and a scale pan (181) is provided on the upper part of the electronic scale (18). A vertical connecting rod (19) is provided on the front side of the driving shaft (23). The upper end of the connecting rod (19) passes through the movable top plate (17) and the electronic scale (18) and is fixed on the scale pan (181). A hook (191) is formed on the lower end of the connecting rod (19); a vertical T-shaped suspension rod (14) is inserted into the box body (1) just below the driving shaft (23), and the lower part of the T-shaped suspension rod (14) is inserted into the card interface (91) of the buckle bracket (9). The head of the T-shaped suspension rod (14) is located on the lower side of the buckle plate on the buckle bracket (9). A hanging ring (141) is formed on the upper end of the T-shaped suspension rod (14), and the hanging ring (141) is hooked on the hook (191) of the connecting rod (19).

2. The inspection device for yarn for mountaineering knitwear according to claim 1, characterized in that: The central axis of the hinged main shaft (32) coincides with the central axis of the turntable (3), and the D-shaped telescopic shaft (7) and the material holding basket (4) are evenly distributed in a ring shape around the central axis of the turntable (3); A bushing (28) is inserted into the central prism (12), and the bushing (28) is connected to the box body (1) through a bearing.

3. The inspection device for yarn for mountaineering knitwear according to claim 2, characterized in that: The diameter of the outer wall of the material holding basket (4) is smaller than the diameter of the inner wall of the positioning seat ring (2), and a through hole (33) is formed on the turntable (3) at the center of the positioning seat ring (2); the lower end surface of the material holding basket (4) abuts against the turntable (3), and the ventilation holes (41) are distributed on the bottom surface and outer wall of the material holding basket (4).

4. The inspection device for yarn for mountaineering knitwear according to claim 1, characterized in that: The T-shaped suspension rod (14) is sleeved with a sliding bearing (29), which is fixedly connected to the top of the box body (1). A gap is provided between the upper bottom surface of the drying chamber in the box body (1) and the positioning arm (51), and the distance from the positioning arm (51) to the upper inner bottom surface of the box body (1) is greater than the distance from the head of the T-shaped suspension rod (14) to the upper inner bottom surface of the box body (1).

5. The inspection device for yarn for mountaineering knitwear according to claim 4, characterized in that: The circumference of half of the outer ring of the gear (24) is greater than the distance from the head of the T-shaped suspension rod (14) to the upper inner bottom surface of the box body (1); The end of the handle (26) is formed with a spherical handle head, which is located on the upper side of the drive shaft (23); a transverse limiting shaft (27) is inserted into the fixed support seat (16) directly below the drive shaft (23), and the center distance between the limiting shaft (27) and the drive shaft (23) is smaller than the center distance between the handle head on the handle (26) and the drive shaft (23).

6. The inspection device for yarn for mountaineering knitwear according to claim 4, characterized in that: A horizontal limit ring (15) is fixedly connected to the upper sleeve of the T-shaped suspension rod (14) on the upper side of the box body (1), and the limit ring (15) abuts against the upper end surface of the sliding bearing (29).

7. The inspection device for yarn for mountaineering knitwear according to claim 1, characterized in that: The arc-shaped outer wall of the D-shaped telescopic shaft (7) and the outer wall of the rotating head (8) are in the same cylindrical surface, and the groove width of the bottom of the clamping interface (91) on the clamping bracket (9) is smaller than the diameter of the head of the T-shaped suspension rod (14); the limit stop rod (81) is a round rod, and the diameter of the limit stop rod (81) is equal to the groove width of the socket (92); An axial hole is formed on the outer end surface of the D-shaped telescopic shaft (7), and an annular clamping groove is formed on the inner wall of the axial hole. An insertion shaft is formed on the rotating head (8), and an annular clamping ring is formed on the insertion shaft. The insertion shaft is inserted into the axial hole of the D-shaped telescopic shaft (7), and the clamping ring is inserted into the annular clamping groove of the axial hole.

8. The inspection device for yarn for mountaineering knitwear according to claim 1, characterized in that: The upper limit projection (71) of the D-shaped telescopic shaft (7) is located at the bottom of the upper limit groove (61) of the support sleeve (6), and the distance from the bottom of the limit groove (61) to the central axis (34) is greater than the radius of the outer wall of the material holding basket (4).

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