Spandex elasticity detection equipment for wrap yarn production

Abstract

The utility model discloses spandex yarn elasticity detection equipment for wrap yarn production, and relates to the technical field of wrap yarn production. The positioning device comprises a base plate, a sliding groove is formed in the upper surface of the base plate, a positioning assembly is arranged above the base plate and comprises a fixed shaft and a movable shaft, a support is connected to the lower surface of a lantern ring connected with the middle of the peripheral side wall of the fixed shaft in a sleeved mode, and the lower surface of the support is connected to the upper surface of the base plate. A forward groove is formed in the outer side wall of a forward plate arranged on the side wall of the fixed shaft, a supporting shaft is connected to the lower surface of a sleeve base connected to the middle of the peripheral side wall of the movable shaft in a sleeving mode, and a sliding block connected to the lower end of the supporting shaft is slidably connected to the interior of a sliding groove; and an opening assembly is arranged on the side wall of the bracket. According to the utility model, the positioning assembly is arranged, so that the spandex feeding and discharging steps are effectively simplified, the time consumption is reduced, the elasticity detection efficiency of the spandex is accelerated, and the stretching assembly is arranged, so that the elasticity detection on a plurality of spandex yarns can be conveniently carried out at the same time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technical field of covering yarn, especially relates to a spandex filament elasticity detection equipment for covering yarn production. BACKGROUND

[0002] Covering yarn refers to a new type of yarn, which is made of filament or staple fiber as the yarn core, and another filament or staple fiber yarn is wrapped outside, and the outer wrapping yarn is wrapped around the core yarn in a spiral manner. Spandex filament is a component of covering yarn, and in the production process of spandex filament, spandex filament elasticity detection equipment is needed to detect the elasticity of spandex filament, so as to determine whether the elasticity of spandex filament meets the standard.

[0003] After searching, in the patent literature with patent announcement number CN213455937U, a spandex filament elasticity detection equipment for covering yarn production is disclosed, which comprises an adjusting bin. The inner wall of the right side of the adjusting bin is movably connected with a bottom threaded rod which penetrates through one end and extends to the left side of the adjusting bin. The equipment detects the elasticity of the spandex filament by placing the two ends of the spandex filament to be detected between the two rotating blocks, the metal plate and the hanging plate, then rotating the rotating block, moving the rotating block through the threaded hole and the second lead screw threaded connection, clamping the spandex filament with the rotating block, then hanging the hanging plate on the hook through the hanging ring, rotating the top threaded rod, and limiting the rotation of the top movable block by setting the limiting rod, so that the top movable block can move upward through the top threaded hole and the top threaded rod threaded connection, and the spandex filament is pulled, and the measurement value is obtained by reading the reading on the tension machine.

[0004] The bottom of the tension meter is fixedly provided with a hook, the bottom of the hook is movably provided with a hanging plate, the top of the hanging plate is fixedly connected with a hanging ring hung on the hook, the shape of the hanging plate is L-shaped, the bottom of the right side of the driving bin is fixedly connected with a metal plate, the shape of the metal plate is L-shaped, the inner wall of the right side of the metal plate and the inner wall of the left side of the hanging plate are both fixedly connected with a second lead screw, the outer side of the two second lead screws are both movably provided with a rotating block, the rotating block is circular and the outer peripheral wall is arc-shaped, the right side of the rotating block is provided with a threaded hole in threaded connection with the second lead screw, the two ends of the spandex filament to be detected are respectively placed between the two rotating blocks and the metal plate and the hanging plate, then the rotating block is rotated, the rotating block is moved in threaded connection with the second lead screw, and the spandex filament is clamped by the rotating block, however, in the process of limiting the position of the spandex filament, a plurality of rotating blocks need to be rotated to limit the positions of the two ends of the spandex filament, and after the elastic detection of the spandex filament is completed, a plurality of rotating blocks need to be rotated again to realize the discharging operation of the spandex filament, which causes the operation steps to be complicated and the operation amount of the workers to be increased, and the hanging plate is hung on the hook through the hanging ring, the top threaded rod is rotated, and the top movable block is limited in rotation through the limiting rod, so that the top movable block can move upward in threaded connection with the top threaded rod through the top threaded hole, the spandex filament is pulled, and the measurement value is obtained by reading the reading on the tension machine, but it is inconvenient to simultaneously detect the elastic force of a plurality of spandex filaments, and the practicability is reduced.

[0005] Therefore, the spandex filament elastic force detection equipment for covered yarn production is provided to solve the above-mentioned problems. Invention content

[0006] The spandex filament elastic force detection equipment for covered yarn production is provided to solve the above-mentioned problems.

[0007] To solve the above technical problems, the spandex filament elastic force detection equipment for covered yarn production is provided to solve the above-mentioned problems.

[0008] The utility model relates to an elastic detection device for spandex yarn in covered yarn production, including a substrate. A chute is provided on the upper surface of the substrate. A positioning component is arranged above the substrate. The positioning component includes a fixed shaft and a movable shaft. A bracket is connected to the lower surface of a collar sleeved in the middle of the circumferential side wall of the fixed shaft. The lower surface of the bracket is connected to the upper surface of the substrate. A forward groove is provided on the outer side wall of a forward plate arranged on the side wall of the fixed shaft. A support shaft is connected to the lower surface of a socket sleeved in the middle of the circumferential side wall of the movable shaft. The lower end of the support shaft is connected with a slider which is slidably connected inside the chute. A reverse groove is provided on the outer side wall of a reverse plate arranged on the side wall of the movable shaft. A tension sensor is arranged on the inner side wall of the reverse groove. A spreading component is arranged on the side wall of the bracket. The spreading component includes a hydraulic cylinder connected to the side wall of the bracket. The end of a hydraulic rod connected to the end of the hydraulic cylinder is connected to the side wall of the support shaft.

[0009] The utility model is further provided that a mounting plate is sleeved on the outer side wall of the substrate, and bolts are threadedly connected to the upper surface of the mounting plate.

[0010] The utility model is further provided that the mounting plate is in a shape of a double-square frame, the bolts are arranged in a rectangular array, and the bolts are arranged along the length direction of the mounting plate.

[0011] The utility model is further provided that a forward hole is provided on the circumferential side wall of the fixed shaft. A forward rod is fixedly connected to the inner side wall of the forward plate. The end of the forward rod away from the forward plate penetrates through the forward hole. A nut threadedly connected to the circumferential side wall of the forward rod abuts against the side wall of the fixed shaft.

[0012] The utility model is further provided that the forward holes are arranged in a rectangular array and are arranged along the axial direction of the fixed shaft. The outer diameter of the nut is larger than the inner diameter of the forward hole. The forward plate is in an arc shape, and the fixed shaft is in a hollow structure.

[0013] The utility model is further provided that a reverse hole is provided on the circumferential side wall of the movable shaft. A reverse rod is fixedly connected to the inner side wall of the reverse plate. The end of the reverse rod away from the reverse plate penetrates through the reverse hole. A nut threadedly connected to the circumferential side wall of the reverse rod abuts against the side wall of the movable shaft.

[0014] The utility model is further provided that the reverse holes are arranged in a rectangular array and are arranged along the axial direction of the movable shaft. The reverse plate is in an arc shape, and the movable shaft is in a hollow structure.

[0015] The utility model is further provided that a guide shaft is sleeved inside a connecting cylinder connected to the side wall of the fixed shaft, and the outer end of the guide shaft is connected to the side wall of the movable shaft.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model, by setting a positioning component, ties the two free ends of the spandex yarn together to form a closed loop. One end of the closed loop spandex yarn is fitted inside the positive groove, and the other end of the closed loop spandex yarn is fitted inside the negative groove, thereby limiting the position of the spandex yarn. Conversely, the spandex yarn can be removed, simplifying the operation steps of loading and unloading the spandex yarn, thereby reducing the time required and thus improving the efficiency of testing the elasticity of the spandex yarn.

[0018] 2. This utility model, by setting up a spreading component, activates the hydraulic cylinder, extends the hydraulic rod, moves the movable shaft away from the fixed shaft, and moves the forward plate away from the reverse plate, thus opening the closed-loop spandex filament. The tension sensor detects the tension of the spandex filament. The structure is simplified, easy to assemble, and reduces the workload of workers when assembling the spreading component. It also facilitates the simultaneous elasticity testing of multiple spandex filaments, thereby facilitating batch elasticity testing of spandex filaments and increasing practicality.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 A three-dimensional schematic diagram of a spandex elasticity testing device for coated yarn production. Figure One ;

[0022] Figure 2 A three-dimensional schematic diagram of a spandex elasticity testing device for coated yarn production. Figure Two ;

[0023] Figure 3 This is an exploded view of the moving shaft and the reversing plate;

[0024] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 5 This is an exploded view of the fixed axis and the positive plate.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1 - Substrate, 101 - Mounting plate, 101a - Bolt, 102 - Chute, 2 - Positioning component, 201 - Fixed shaft, 201a - Forward hole, 202 - Forward plate, 202a - Forward rod, 202b - Forward groove, 203 - Movable shaft, 203a - Reverse hole, 204 - Reverse plate, 204a - Reverse rod, 204b - Reverse groove, 205 - Sleeve base, 205a - Support shaft, 205b - Slide block, 206 - Collar, 206a - Bracket, 207 - Nut, 208 - Tension sensor, 3 - Expanding component, 301 - Hydraulic cylinder, 301a - Hydraulic rod, 302 - Connecting cylinder, 302a - Guide shaft. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0029] Embodiment 1

[0030] Please refer to Figure 1 and Figure 2 , the present utility model is an elastic detection device for spandex filaments in covered yarn production, including a substrate 1, a mounting plate 101 and a bolt 101a. The bolt 101a is used to lock the position of the substrate 1, thereby improving the stability of the substrate 1 during use, and thus better detecting the elasticity of the spandex filaments.

[0031] Specifically, the mounting plate 101 is sleeved on the side wall of the substrate 1, and a bolt 101a is threadedly connected to the upper surface of the mounting plate 101. A chute 102 is opened on the upper surface of the substrate 1.

[0032] Furthermore, the mounting plate 101 is in a rectangular shape with a return shape, the bolts 101a are arranged in a rectangular array, and the bolts 101a are arranged along the length direction of the mounting plate 101. The chute 102 is in a T shape.

[0033] The operation process of this embodiment is as follows: The staff rotates the bolt 101a counterclockwise, and the bolt 101a locks the mounting plate 101 on the mounting surface, and the substrate 1 is locked on the mounting surface; conversely, the position lock of the substrate 1 on the mounting surface is released.

[0034] Embodiment 2

[0035] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5Based on the first specific embodiment, a positioning component 2 is provided. The positioning component 2 includes a fixed shaft 201, a forward plate 202, a forward rod 202a, a movable shaft 203, a reverse plate 204, a reverse rod 204a, a sleeve 205, a support shaft 205a, a collar 206, a bracket 206a, a nut 207, and a tension sensor 208. The fixed shaft 201 and the movable shaft 203 are used to position the spandex yarn. The operation is simple, which facilitates the loading and unloading of spandex yarn and helps to speed up the efficiency of spandex yarn elasticity detection.

[0036] Specifically, a collar 206 is sleeved in the middle of the peripheral sidewall of the fixed shaft 201. A bracket 206a is connected to the lower surface of the collar 206, and the lower surface of the bracket 206a is connected to the upper surface of the base plate 1. A forward hole 201a is formed on the peripheral sidewall of the fixed shaft 201, a forward groove 202b is formed on the outer sidewall of the forward plate 202, and a forward rod 202a is fixed to the inner sidewall of the forward plate 202. The end of the forward rod 202a passes through the forward hole 201a, and a nut 207 is threaded onto the peripheral sidewall of the forward rod 202a. The nut 207 abuts against the sidewall of the fixed shaft 201. The movable shaft 2... A sleeve 205 is fitted into the middle of the peripheral sidewall of 03. A support shaft 205a is connected to the lower surface of the sleeve 205. A slider 205b is connected to the lower surface of the support shaft 205a. The slider 205b is slidably connected inside the slide groove 102. A reverse hole 203a is opened on the peripheral sidewall of the movable shaft 203. A tension sensor 208 is installed inside the reverse groove 204b opened on the outer sidewall of the reverse plate 204. A reverse rod 204a is fixedly connected to the inner sidewall of the reverse plate 204. A nut 207 is threadedly connected to the peripheral sidewall of the reverse rod 204a. The nut 207 abuts against the sidewall of the movable shaft 203.

[0037] Furthermore, the forward holes 201a are arranged in a rectangular array and are opened along the axial direction of the fixed shaft 201. The forward plate 202 is arc-shaped. The reverse holes 203a are arranged in a rectangular array and are opened along the axial direction of the movable shaft 203. The reverse plate 204 is arc-shaped. The movable shaft 203 has a hollow structure. The fixed shaft 201 has a hollow structure.

[0038] The operation process of this embodiment is as follows: The operator ties the two free ends of the spandex yarn together to form a closed loop. The closed loop of spandex yarn is then fitted onto the side walls of the fixed shaft 201 and the movable shaft 203, with one end of the closed loop fitted inside the positive groove 202b and the other end fitted inside the negative groove 204b, thus positioning the spandex yarn. Conversely, the spandex yarn is removed.

[0039] Example 3

[0040] Please see Figure 1 andFigure 2 Based on specific embodiments one and two, a spreading component 3 is provided. The spreading component 3 includes a hydraulic cylinder 301, a hydraulic rod 301a, a connecting cylinder 302 and a guide shaft 302a. By controlling the hydraulic cylinder 301, the distance between the movable shaft 203 and the fixed shaft 201 is adjusted, thereby realizing the spreading of the spandex yarn. The elasticity of the spandex yarn during the spreading process is detected. The structure is simple to assemble, easy to disassemble and repair, and easy to detect the elasticity of multiple spandex yarns at the same time, which increases its practicality.

[0041] Specifically, one end of the hydraulic cylinder 301 is connected to the side wall of the bracket 206a, and the other end of the hydraulic cylinder 301 is connected to the hydraulic rod 301a. The other end of the hydraulic rod 301a is connected to the side wall of the support shaft 205a. The closed end of the connecting cylinder 302 is connected to the side wall of the fixed shaft 201, and the inside of the connecting cylinder 302 is fitted with a guide shaft 302a. The outer end of the guide shaft 302a is connected to the side wall of the movable shaft 203.

[0042] Furthermore, the two connecting cylinders 302 are arranged symmetrically, and the length of the guide shaft 302a is greater than the extension length of the hydraulic rod 301a;

[0043] The operation process of this embodiment is as follows: The operator starts the hydraulic cylinder 301, the hydraulic rod 301a extends, the slider 205b slides along the slide groove 102, the guide shaft 302a moves out of the interior of the connecting cylinder 302, and the movable shaft 203 moves away from the fixed shaft 201, so that the closed-loop spandex yarn gradually opens. After the tension sensor 208 senses the tension, it starts to record data. The recorded data can be exported from the data transmission interface on the tension sensor 208. When the spandex yarn experiences stretching slippage or stretching breakage during the opening process, the tension sensed by the tension sensor 208 decreases or becomes zero. At this time, the corresponding line test ends. When the hydraulic rod 301a retracts, the guide shaft 302a enters the interior of the connecting cylinder 302, and the movable shaft 203 moves closer to the fixed shaft 201.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A spandex filament elasticity testing device for coated yarn production, comprising a substrate (1), wherein a groove (102) is formed on the upper surface of the substrate (1), characterized in that: Above the substrate (1), a positioning component (2) is provided. The positioning component (2) includes a fixed shaft (201) and a movable shaft (203). The lower surface of a collar (206) sleeved in the middle of the circumferential side wall of the fixed shaft (201) is connected to a bracket (206a). The lower surface of the bracket (206a) is connected to the upper surface of the substrate (1). A forward groove (202b) is formed on the outer side wall of a forward plate (202) provided on the side wall of the fixed shaft (201). The lower surface of a socket (205) sleeved in the middle of the circumferential side wall of the movable shaft (203) is connected to a support shaft (205a). The slider (205b) connected to the lower end of the support shaft (205a) is slidably connected to the inside of a chute (102). A reverse groove (204b) is formed on the outer side wall of a reverse plate (204) provided on the side wall of the movable shaft (203). A tension sensor (208) is provided on the inner side wall of the reverse groove (204b). A spreading component (3) is provided on the side wall of the bracket (206a). The spreading component (3) includes a hydraulic cylinder (301) connected to the side wall of the bracket (206a). The end of a hydraulic rod (301a) connected to the end of the hydraulic cylinder (301) is connected to the side wall of the support shaft (205a).

2. The spandex elasticity testing device for coated yarn production according to claim 1, characterized in that: A mounting plate (101) is sleeved on the outer side wall of the substrate (1). A bolt (101a) is threadedly connected to the upper surface of the mounting plate (101).

3. The spandex elasticity testing device for coated yarn production according to claim 2, characterized in that: The mounting plate (101) is in a shape of a Chinese character 'hui'. The bolts (101a) are arranged in a rectangular array and are arranged along the length direction of the mounting plate (101).

4. The spandex elasticity testing device for coated yarn production according to claim 1, characterized in that: A forward hole (201a) is formed on the circumferential side wall of the fixed shaft (201). A forward rod (202a) is fixedly connected to the inner side wall of the forward plate (202). The end of the forward rod (202a) away from the forward plate (202) penetrates through the forward hole (201a). A nut (207) threadedly connected to the circumferential side wall of the forward rod (202a) abuts against the side wall of the fixed shaft (201).

5. The spandex elasticity testing device for coated yarn production according to claim 4, characterized in that: The forward holes (201a) are arranged in a rectangular array and are arranged along the axial direction of the fixed shaft (201). The outer diameter of the nut (207) is larger than the inner diameter of the forward hole (201a). The forward plate (202) is in an arc shape. The fixed shaft (201) is in a hollow structure.

6. The spandex elasticity testing device for coated yarn production according to claim 1, characterized in that: A reverse hole (203a) is formed on the circumferential side wall of the movable shaft (203). A reverse rod (204a) is fixedly connected to the inner side wall of the reverse plate (204). The end of the reverse rod (204a) away from the reverse plate (204) penetrates through the reverse hole (203a). A nut (207) threadedly connected to the circumferential side wall of the reverse rod (204a) abuts against the side wall of the movable shaft (203).

7. The spandex elasticity testing device for coated yarn production according to claim 6, characterized in that: The reverse holes (203a) are arranged in a rectangular array and are arranged along the axial direction of the movable shaft (203). The reverse plate (204) is arc-shaped and the movable shaft (203) is hollow.

8. The spandex elasticity testing device for coated yarn production according to claim 1, characterized in that: The guide shaft (302a) is fitted inside the connecting cylinder (302) connected to the side wall of the fixed shaft (201), and the outer end of the guide shaft (302a) is connected to the side wall of the movable shaft (203).

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