Yarn strength detection device

Abstract

The utility model relates to the technical field of yarn production, and discloses a yarn strength detection device which comprises a base, the top of the base is fixedly connected with a shell, a tension meter is arranged on the lower portion of the inner side of the shell, and a driving structure used for driving the tension meter to move is arranged on the inner side of the shell. A placing disc is arranged at the top of the base, a fixing block is fixedly connected to the middle position of the top of the placing disc, fixing plates are fixedly connected to the front and rear sides of the two sides of the top of the placing disc, and fixing rods are fixedly connected between the fixing plates and the fixing block; the yarn detection device can drive the fixing pipe to move towards the side where yarn is wound, so that the fixing pipe covers the yarn, the yarn can be conveniently fixed and prevented from falling off, the detection effect is improved, meanwhile, the fixing rods at the top of the containing disc can be conveniently switched, and the detection efficiency is improved. The device can be used for removing the detected yarn while detecting, so that the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn production, in particular to a yarn strength detection device. Background Art

[0002] Yarn is a kind of textile product, which is processed into a certain fineness from various textile fibers. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. There are many ways to express the fineness of yarn, such as number, metric count, imperial count, denier, etc. (see count). The twist of yarn is expressed in the number of twists per meter or per inch. Wool yarn and wool thread are generally used for weaving wool sweaters, wool trousers, wool vests, scarves, hats and gloves and knitting various spring and autumn clothing and accessories. In addition to keeping warm, they also have decorative effects.

[0003] During the production process, yarn is subjected to many complex mechanical actions, and during weaving, it is subjected to deformation such as stretching, bending and twisting. Therefore, the quality of yarn has a great impact on the output and quality of cloth. For this reason, after the production of yarn is completed, a strength detection device is needed to detect its strength.

[0004] However, when the current strength detection devices detect the yarn, most of them directly wind the yarn around the detection device. During the detection process, the yarn is prone to fall off, thereby affecting the detection effect. Utility Model Content

[0005] The purpose of the utility model is to provide a yarn strength detection device to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn strength detection device, comprising a base, a shell fixedly connected to the top of the base, a tensile gauge is arranged at the lower inner side of the shell, a driving structure for driving the tensile gauge to move is arranged on the inner side of the shell, a placement plate is arranged on the top of the base, a fixed block is fixedly connected to the middle position of the top of the placement plate, fixed plates are fixedly connected to the front and back sides of both sides of the top of the placement plate, a fixed rod is fixedly connected between the fixed plate and the fixed block, a torsion disk is threadedly connected to the surface of the fixed rod, a fixed tube is movably connected to the surface of the fixed rod, one end of the fixed tube is rotatably connected to one side of the torsion disk, a limiting groove is provided at the middle position of the top of the fixed tube, and a rotating structure for driving the placement plate to rotate is arranged inside the base.

[0007] Preferably, the driving structure includes a first motor, a threaded rod and a movable plate, the first motor is fixed to the top of the outer shell, the output shaft of the first motor is fixed to one end of the threaded rod, the other end of the threaded rod is rotatably connected to the inner side of the outer shell, the inside of the movable plate is threadedly connected to the surface of the threaded rod, and the bottom of the movable plate is fixed to the top of the dynamometer.

[0008] Preferably, the rotating structure includes a second motor, a first bevel gear, a second bevel gear and a rotating rod, the second motor is fixed inside the base, the output shaft of the second motor is fixed to one side of the first bevel gear, the other side of the first bevel gear is meshed with the second bevel gear, the interior of the second bevel gear is fixed to the surface of the rotating rod, one end of the rotating rod is rotatably connected to the inner wall of the base, and the other end of the rotating rod extends to the top of the base and is fixed to the bottom of the placement plate.

[0009] Preferably, a circular groove is provided on the top of the base, and rollers are rollingly connected to both sides of the circular groove, and the top of the roller is fixed to the bottom of the placement plate.

[0010] Preferably, movable rods are fixed to the left and right sides of the inner side of the shell, and the surface of the movable rods is movably connected to the inside of the movable plate.

[0011] Preferably, limiting rods are fixed at the front and rear of both sides of the top of the base, and the bottom of the fixing tube is movably connected to the surface of the limiting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is connected by a thread between the torsion disk and the fixed rod. When the yarn is wound on the surface of the fixed rod, the fixed tube can be driven to move to the side of the wound yarn so that it covers the yarn, thereby facilitating the fixing of the yarn and preventing the yarn from falling off, thereby improving the detection effect;

[0014] 2. The utility model can drive the rotating rod and the placement disk to rotate through the mutual engagement between the first bevel gear and the second bevel gear, thereby facilitating the switching of the fixed rod on the top of the placement disk, so that the device can remove the detected yarn while detecting, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure after partial three-dimensional separation in the utility model;

[0017] Figure 3 It is a bottom-view cross-sectional three-dimensional structure schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. base; 2. housing; 3. dynamometer; 4. driving structure; 41. first motor; 42. threaded rod; 43. movable plate; 5. movable rod; 6. placement plate; 7. rotating structure; 71. second motor; 72. first bevel gear; 73. second bevel gear; 74. rotating rod; 8. fixing block; 9. fixing plate; 10. fixing rod; 11. torsion plate; 12. fixing tube; 13. limiting groove; 14. circular groove; 15. roller; 16. limiting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a yarn strength detection device comprises a base 1, a shell 2 is fixedly connected to the top of the base 1, a tensiometer 3 is arranged below the inner side of the shell 2, and a driving structure 4 for driving the tensiometer 3 to move is arranged inside the shell 2;

[0022] The driving structure 4 includes a first motor 41, a threaded rod 42 and a movable plate 43. The first motor 41 is fixed to the top of the outer shell 2. The output shaft of the first motor 41 is fixed to one end of the threaded rod 42. The other end of the threaded rod 42 is rotatably connected to the inner side of the outer shell 2. The inside of the movable plate 43 is threadedly connected to the surface of the threaded rod 42. The bottom of the movable plate 43 is fixed to the top of the tensile gauge 3. When testing the strength of the yarn, the first motor 41 can be started, and the threaded rod 42 can be driven to rotate, and the movable plate 43 can be driven to move upward at the same time, so that the tensile gauge 3 can detect the strength of the yarn upward.

[0023] A placement plate 6 is provided on the top of the base 1, and a fixed block 8 is fixedly connected to the middle position of the top of the placement plate 6. A circular groove 14 is provided on the top of the base 1, and rollers 15 are rollingly connected on both sides of the circular groove 14. The top of the roller 15 is fixed to the bottom of the placement plate 6. Through the rolling connection between the roller 15 and the circular groove 14, the placement plate 6 can be auxiliary supported and its stability during rotation can be maintained. Fixed plates 9 are fixedly connected to the front and rear of both sides of the top of the placement plate 6. A fixed rod 10 is fixedly connected between the fixed plate 9 and the fixed block 8, and the surface of the fixed rod 10 is threadedly connected There is a torsion disk 11, and a fixed tube 12 is movably connected to the surface of the fixed rod 10. One end of the fixed tube 12 is rotatably connected to one side of the torsion disk 11. A limiting groove 13 is provided in the middle position of the top of the fixed tube 12. Limiting rods 16 are fixed to the front and rear sides of both sides of the top of the base 1. The bottom of the fixed tube 12 is movably connected to the surface of the limiting rod 16. Through the setting of the limiting rod 16, the fixed tube 12 can be auxiliary limited to facilitate its movement on the surface of the fixed rod 10, so as to fix the yarn. A rotating structure 7 for driving the placement disk 6 to rotate is provided inside the base 1.

[0024] The rotating structure 7 includes a second motor 71, a first bevel gear 72, a second bevel gear 73 and a rotating rod 74. The second motor 71 is fixed inside the base 1, and the output shaft of the second motor 71 is fixed to one side of the first bevel gear 72, and the other side of the first bevel gear 72 is meshed with the second bevel gear 73. The interior of the second bevel gear 73 is fixed to the surface of the rotating rod 74, and one end of the rotating rod 74 is rotatably connected to the inner wall of the base 1, and the other end of the rotating rod 74 extends to the top of the base 1 and is fixed to the bottom of the placement disk 6. When the previous yarn detection is completed, it is only necessary to remove the yarn on the tensiometer 3, and then start the second motor 71, and drive the first bevel gear 72 to rotate, and at the same time drive the second bevel gear 73 and the rotating rod 74 to rotate, and drive the placement disk 6 to rotate, so that the work station on the top of the placement disk 6 can be switched, and then the detected yarn can be removed while detecting, thereby improving the detection efficiency.

[0025] Movable rods 5 are fixed on the left and right sides of the inner side of the shell 2. The surface of the movable rods 5 is movably connected to the inside of the movable plate 43. Through the setting of the movable rods 5, the movable plate 43 can be auxiliary limited to facilitate its up and down movement, so as to facilitate the subsequent strength detection of the yarn.

[0026] Working principle: When in use, first fold the yarn to be tested in half, then hang the bend on the surface of the tensiometer 3, and then wind the other end of the folded yarn on the surface of the fixed rod 10. After winding, the torsion disk 11 can be rotated to drive the fixed tube 12 to move on the surface of the fixed rod 10, so that the fixed tube 12 moves to one side of the yarn. At the same time, the staff can gently push the yarn with their fingers so that the yarn that comes down vertically after winding can be located in the middle of the fixed rod 10, and the limiting groove 13 at the fixed tube 12 can pass through the yarn that comes down vertically, thereby winding on the fixed rod The yarn on the surface of the fixed rod 10 is limited and fixed, and then the driving structure 4 can be used to drive the tensile gauge 3 to move upward, so that the tensile gauge 3 can detect the strength of the yarn. After the detection is completed, if another batch of yarns needs to be tested, in order to improve the detection efficiency, the yarn on the tensile gauge 3 can be removed, and then the placement plate 6 is driven to rotate by the rotating structure 7, so that the fixed rod 10 on another workstation is rotated to the front, and then the above operation is repeated for detection, so that the device can remove the detected yarn while detecting, thereby improving the detection efficiency.

[0027] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] 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 yarn strength detection device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a housing (2), and a dynamometer (3) is provided below the inner side of the housing (2); A driving structure (4) is arranged on the inner side of the housing (2); a placement plate (6) is arranged on the top of the base (1); a fixing block (8) is fixedly connected to the middle position of the top of the placement plate (6); There are two fixing plates (9) and they are fixed at the front and rear sides of both sides of the top of the placing plate (6); a fixing rod (10) is fixedly connected between the fixing plate (9) and the fixing block (8); a torsion plate (11) is threadedly connected to the surface of the fixing rod (10); A fixed tube (12) is movable on the surface of the fixed rod (10), one end of the fixed tube (12) is rotatably connected to one side of the torsion plate (11), and a limiting groove (13) is provided at the middle position of the top of the fixed tube (12); A rotating structure (7) is arranged inside the base (1).

2. A yarn strength detection device according to claim 1, characterized in that: The driving structure (4) comprises a first motor (41) fixed to the top of the housing (2), a threaded rod (42) fixed to the output shaft of the first motor (41), and a movable plate (43) threadedly connected to the surface of the threaded rod (42), the other end of the threaded rod (42) is rotatably connected to the inner side of the housing (2), and the bottom of the movable plate (43) is fixed to the top of the dynamometer (3).

3. A yarn strength detection device according to claim 1, characterized in that: The rotating structure (7) comprises a second motor (71) fixed inside the base (1), a first bevel gear (72) fixed to the output shaft of the second motor (71), a second bevel gear (73) meshed with the surface of the first bevel gear (72), and a rotating rod (74), wherein the interior of the second bevel gear (73) is fixed to the surface of the rotating rod (74), one end of the rotating rod (74) is rotatably connected to the inner wall of the base (1), and the other end of the rotating rod (74) extends to the top of the base (1) and is fixed to the bottom of the placement plate (6).

4. A yarn strength detection device according to claim 1, characterized in that: A circular groove (14) is provided on the top of the base (1), and rollers (15) are rollingly connected to both sides of the circular groove (14), and the top of the roller (15) is fixed to the bottom of the placement plate (6).

5. A yarn strength detection device according to claim 2, characterized in that: Movable rods (5) are fixed to the left and right sides of the inner side of the shell (2), and the surface of the movable rod (5) is movably connected to the inside of the movable plate (43).

6. A yarn strength detection device according to claim 1, characterized in that: Limiting rods (16) are fixed at the front and rear sides of both sides of the top of the base (1), and the bottom of the fixing tube (12) is movably connected to the surface of the limiting rods (16).

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