Colored polyester yarn elasticity detection device

Abstract

The utility model belongs to the technical field of polyester yarn elasticity detection, and discloses a colored polyester yarn elasticity detection device which comprises a workbench, a linear motor and a moving seat installed on the linear motor, a bottom plate is fixedly connected to the workbench, L-shaped plates are fixedly connected to the bottom plate and the moving seat, and the L-shaped plates are fixedly connected to the linear motor. And a winding fixing mechanism is mounted on each L-shaped plate. According to the polyester yarn winding device, the two ends of polyester yarn can be wound on the surfaces of the two winding frames respectively, then the air cylinders are used for controlling movement of the extrusion plates to extrude the winding frames, the polyester yarn is extruded into the extrusion grooves through the extrusion rods, and therefore the wound polyester yarn is extruded and fixed, and the polyester yarn does not need to be knotted and fixed by personnel; and when the polyester yarn is taken down, an air cylinder is used for controlling an extrusion plate to be far away from a winding frame, then a shifting block is rotated to control a second expansion plate and two first expansion plates to move into the winding frame, and therefore personnel can easily and directly take down the polyester yarn.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyester yarn elastic force detection, in particular to a colored polyester yarn elastic force detection device. Background Art

[0002] Polyester yarn is a new type of composite material, which is widely welcomed by the market due to its corrosion resistance, high strength, low density and low price. As we all know, fabrics are mainly made of polyester yarn and glass fiber yarn. Therefore, the tension of polyester yarn and glass fiber greatly affects the flatness of the fabric. At present, the tension detection of polyester yarn requires special testing equipment.

[0003] According to the patent number CN215727312U, a polyester yarn strength detection device is disclosed, which relates to the technical field of strength detection device structure, in order to solve the problem that the existing strength detection device is inconvenient when performing detection and cannot conveniently and quickly install and fix the polyester yarn. A linear motor is installed at the upper end of the stable base, a moving seat is installed at the front end of the linear motor, a fixed mounting seat is arranged at the front end of the moving seat, a strength detection sensor is installed below the fixed mounting seat, a connecting seat is installed below the strength detection sensor, a clamping and fixing device 1 is installed below the connecting seat, a support seat is installed above the stable base, a clamping and fixing device 2 is installed above the support seat, rotating handles are arranged at both ends of the clamping and fixing device 2 and the clamping and fixing device 1, a clamping seat is installed on one side of the rotating handle, and a fixing system is installed at one end of the clamping and fixing device 2 and the clamping and fixing device 1.

[0004] In the above patents and existing known technical means, when testing polyester yarn, the two ends of the polyester yarn need to be tied to the fixing rings respectively. Since the single polyester yarn is thin, it is not convenient for personnel to tie knots and fix them. In addition, when removing the broken polyester yarn, a knot is likely to appear, which is not conducive to personnel removing the polyester yarn, thereby reducing the detection efficiency of the polyester yarn. To this end, we provide a colored polyester yarn elasticity detection device to solve the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a colored polyester yarn elasticity detection device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a colored polyester yarn elastic force detection device, comprising a workbench, a linear motor and a movable seat installed on the linear motor, the workbench is fixedly connected to a base plate, the base plate and the movable seat are fixedly connected to an L-shaped plate, and each of the L-shaped plates is installed with a winding and fixing mechanism.

[0007] The winding and fixing mechanism comprises a cylinder installed on one side of the L-shaped plate and a winding frame fixedly connected to the L-shaped plate. The telescopic end of the cylinder is fixedly connected with an extrusion plate adapted to the winding frame, and an expansion mechanism is arranged on the surface of the winding frame.

[0008] In the above technical solution, preferably, an extrusion groove is formed on one side of the winding frame close to the extrusion plate, and an extrusion rod matched with the extrusion groove is fixedly connected to one side of the extrusion plate close to the winding frame.

[0009] In the above technical solution, preferably, an arc-shaped convex plate is provided at one end of the extrusion plate, and the arc-shaped convex plate is matched with the arc-shaped surface of the winding frame.

[0010] In the above technical solution, preferably, the upper and lower ends of the winding frame are semicircular, and the end of the extrusion plate away from the arc-shaped convex plate is rounded.

[0011] In the above technical scheme, preferably, the expansion mechanism includes a bidirectional screw rotatably connected to the inner wall of the winding frame and a first expansion plate penetrating the upper and lower ends of the winding frame, one end of the bidirectional screw extends to the outside of the winding frame and is fixedly connected to a toggle block, and the adjacent side surfaces of the two first expansion plates are fixedly connected to vertical plates, and the surface thread of the bidirectional screw is sleeved with two relative moving blocks, and the adjacent ends of the two vertical plates are hinged to two first connecting rods, and the other ends of the two first connecting rods are respectively hinged to the two moving blocks.

[0012] In the above technical solution, preferably, the expansion mechanism also includes a second expansion plate penetrating the right side of the winding frame, the inner wall of the second expansion plate is hinged with two second connecting rods, and the other ends of the two second connecting rods are respectively hinged on the two moving blocks.

[0013] In the above technical solution, preferably, a plurality of anti-slip bars are provided on the surface of the second expansion plate and the surfaces of the two first expansion plates.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can respectively wind the two ends of the polyester yarn on the surfaces of the two winding frames through the coordinated arrangement of the L-shaped plate, the fixed winding mechanism and the expansion mechanism, and then use the cylinder to control the movement of the extrusion plate to extrude the winding frame, and squeeze the polyester yarn into the extrusion groove through the extrusion rod, so as to extrude and fix the wound polyester yarn, and there is no need for personnel to knot and fix the polyester yarn, so the operation is more convenient. When the polyester yarn is taken off, the cylinder is used to control the extrusion plate to move away from the winding frame, and then the rotating toggle block controls the second expansion plate and the two first expansion plates to move into the winding frame, so as to release the expansion effect of the polyester yarn on the surface of the winding frame, so that the personnel can easily take off the polyester yarn directly, the operation is more convenient, and the dead knot phenomenon caused by knotting of the polyester yarn is effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the L-shaped plate and the winding and fixing mechanism of the utility model;

[0018] Figure 3 It is a side cross-sectional schematic diagram of the winding frame of the utility model;

[0019] Figure 4 It is a front cross-sectional schematic diagram of the winding frame of the utility model;

[0020] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0021] In the figure: 1. workbench; 2. linear motor; 3. bottom plate; 4. L-shaped plate; 51. second expansion plate; 52. bidirectional screw; 53. toggle block; 54. first expansion plate; 55. vertical plate; 56. first connecting rod; 57. moving block; 58. second connecting rod; 6. moving seat; 71. cylinder; 72. extrusion plate; 73. winding frame; 74. extrusion groove; 75. extrusion rod. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 5 As shown, the utility model provides a colored polyester yarn elastic force detection device, including a workbench 1, a linear motor 2 and a moving seat 6 installed on the linear motor 2. The workbench 1, the linear motor 2 and the moving seat 6 are all existing mature technologies, and a strength detection sensor is installed on the moving seat 6 for elastic force detection of the polyester yarn. A bottom plate 3 is fixedly connected to the workbench 1, and the bottom plate 3 is arranged in front of the linear motor 2, and the bottom plate 3 does not contact the linear motor 2. L-shaped plates 4 are fixedly connected to the bottom plate 3 and the moving seat 6, so that the L-shaped plate 4 on the bottom plate 3 is fixed, and the L-shaped plate 4 on the moving seat 6 is movable, and each L-shaped plate 4 is installed with a winding and fixing mechanism.

[0024] The winding and fixing mechanism includes a cylinder 71 installed on one side of the L-shaped plate 4 and a winding frame 73 fixedly connected to the L-shaped plate 4. The telescopic end of the cylinder 71 is fixedly connected with an extrusion plate 72 adapted to the winding frame 73, so that when the personnel perform elastic force testing on the polyester yarn, they only need to wind one end of the polyester yarn on the winding frame 73, and then use the cylinder 71 to control the movement of the extrusion plate 72, so that the extrusion plate 72 can squeeze and fix the polyester yarn wound on the surface of the winding frame 73, so that the personnel do not need to tie the polyester yarn to the fixing ring, so that the polyester yarn is easier to remove later. Convenient, so as to avoid the occurrence of dead knots in the polyester yarn tied to the fixed ring. An expansion mechanism is arranged on the surface of the winding frame 73. Through the setting of the expansion mechanism, when the polyester yarn is wound on the winding frame 73, the expansion mechanism will expand the polyester yarn at this time. When the polyester yarn completes the elastic force detection, the expansion of the polyester yarn is released, so that personnel can easily take out the broken polyester yarn. The machinery, parts and equipment in this device all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0025] like Figure 1 , Figure 2 , Figure 4 As shown, an extrusion groove 74 is provided on one side of the winding frame 73 close to the extrusion plate 72, and an extrusion rod 75 matched with the extrusion groove 74 is fixedly connected to one side of the extrusion plate 72 close to the winding frame 73. The extrusion rod 75 is made of silicone material. Through the coordinated setting of the extrusion groove 74 and the extrusion rod 75, when the polyester yarn is wound on the winding frame 73, as the extrusion plate 72 approaches, the extrusion rod 75 gradually squeezes the polyester yarn into the extrusion groove 74, thereby improving the extrusion and fixing effect of the polyester yarn, avoiding the polyester yarn from slipping during elastic force detection, and the corners of the extrusion groove 74 are arc-shaped, and one end of the extrusion rod 75 is also semicircular, thereby ensuring that the polyester yarn will not be squeezed and broken.

[0026] like Figure 1 , Figure 2 As shown, an arc-shaped convex plate is provided at one end of the extrusion plate 72, and the arc-shaped convex plate is adapted to the arc-shaped surface of the winding frame 73. Through the setting of the arc-shaped convex plate, the extrusion force of the extrusion plate 72 on the polyester yarn wound on the surface of the winding frame 73 can be further strengthened to prevent the polyester yarn from loosening.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the upper and lower ends of the winding frame 73 are semicircular, and the end of the extrusion plate 72 away from the arc-shaped convex plate is rounded, which can ensure the normal elastic force detection of the polyester yarn and avoid the polyester yarn from being cut.

[0028] like Figure 3 , Figure 4 , Figure 5 As shown, the expansion mechanism includes a bidirectional screw 52 rotatably connected to the inner wall of the winding frame 73 and a first expansion plate 54 penetrating the upper and lower ends of the winding frame 73, one end of the bidirectional screw 52 extends to the outside of the winding frame 73 and is fixedly connected to the toggle block 53, and the adjacent side surfaces of the two first expansion plates 54 are fixedly connected to a vertical plate 55, and the surface of the bidirectional screw 52 is threadedly sleeved with two opposite moving blocks 57, and the adjacent ends of the two vertical plates 55 are hinged to two first connecting rods 56, and the other ends of the two first connecting rods 56 are respectively hinged to the two moving blocks 57, and the expansion mechanism also includes a second expansion plate 51 penetrating the right side of the winding frame 73, and the inner wall of the second expansion plate 51 is hinged to two second connecting rods 58, and the two second connecting rods 58 are hinged to the inner wall of the second expansion plate 51. The other ends of 8 are respectively hinged on the two moving blocks 57, and the surfaces of the second expansion plate 51 and the two first expansion plates 54 are provided with a plurality of anti-slip bars, which are made of silicone. Through the setting of the above structure, when the polyester yarn is wound on the surface of the winding frame 73, it will contact and squeeze with the anti-slip bars on the surface of the first expansion plate 54, thereby increasing the friction force on the polyester yarn and making the polyester yarn tighter when winding. When it is necessary to remove the polyester yarn wound on the winding frame 73, it is only necessary to rotate the toggle block 53 to control the second expansion plate 51 and the two first expansion plates 54 to move into the winding frame 73, thereby releasing the expansion effect of the polyester yarn on the surface of the winding frame 73, so that the polyester yarn can be easily removed directly, and the operation is more convenient.

[0029] The working principle and use process of the utility model are as follows: first, the two ends of the polyester thread are respectively wound on the surfaces of the two winding frames 73, and then the cylinder 71 is used to control the movement of the squeezing plate 72 to squeeze the winding frame 73, and the polyester thread is squeezed into the squeezing groove 74 through the squeezing rod 75, so that the wound polyester thread is squeezed and fixed, and there is no need for personnel to knot the polyester thread to fix it, and the operation is more convenient. When the polyester thread is removed, the cylinder 71 is used to control the squeezing plate 72 to move away from the winding frame 73, and then the rotating toggle block 53 controls the second expansion plate 51 and the two first expansion plates 54 to move into the winding frame 73, so as to release the expansion effect of the polyester thread on the surface of the winding frame 73, so that personnel can easily remove the polyester thread directly, the operation is more convenient, and the dead knot phenomenon caused by knotting of the polyester thread can be effectively avoided.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. Contents not described in detail in the specification belong to the prior art known to professional and technical personnel in this field.

[0031] 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 colored polyester yarn elastic force detection device, comprising a workbench (1), a linear motor (2) and a moving seat (6) mounted on the linear motor (2), characterized in that: The workbench (1) is fixedly connected to a bottom plate (3), the bottom plate (3) and the movable seat (6) are both fixedly connected to L-shaped plates (4), and each of the L-shaped plates (4) is equipped with a winding and fixing mechanism; The winding and fixing mechanism comprises a cylinder (71) mounted on one side of the L-shaped plate (4) and a winding frame (73) fixedly connected to the L-shaped plate (4); a compression plate (72) adapted to the winding frame (73) is fixedly connected to the telescopic end of the cylinder (71); and an expansion mechanism is arranged on the surface of the winding frame (73).

2. A colored polyester yarn elasticity detection device according to claim 1, characterized in that: A side of the winding frame (73) close to the extrusion plate (72) is provided with an extrusion groove (74), and a side of the extrusion plate (72) close to the winding frame (73) is fixedly connected with an extrusion rod (75) adapted to the extrusion groove (74).

3. The colored polyester yarn elasticity detection device according to claim 1, characterized in that: An arc-shaped convex plate is provided at one end of the extrusion plate (72), and the arc-shaped convex plate is matched with the arc-shaped surface of the winding frame (73).

4. A colored polyester yarn elasticity detection device according to claim 3, characterized in that: The upper and lower ends of the winding frame (73) are semicircular, and the end of the extrusion plate (72) away from the arc-shaped convex plate is rounded.

5. The colored polyester yarn elastic force detection device according to claim 1, characterized in that: The expansion mechanism comprises a bidirectional screw (52) rotatably connected to the inner wall of the winding frame (73) and a first expansion plate (54) penetrating the upper and lower ends of the winding frame (73); one end of the bidirectional screw (52) extends to the outside of the winding frame (73) and is fixedly connected to a toggle block (53); adjacent side surfaces of the two first expansion plates (54) are fixedly connected to a vertical plate (55); the surface of the bidirectional screw (52) is threadedly sleeved with two opposite moving blocks (57); adjacent ends of the two vertical plates (55) are hinged to two first connecting rods (56), and the other ends of the two first connecting rods (56) are respectively hinged to the two moving blocks (57).

6. A colored polyester yarn elasticity detection device according to claim 5, characterized in that: The expansion mechanism also includes a second expansion plate (51) penetrating the right side of the winding frame (73), the inner wall of the second expansion plate (51) being hinged with two second connecting rods (58), and the other ends of the two second connecting rods (58) are respectively hinged on the two moving blocks (57).

7. A colored polyester yarn elasticity detection device according to claim 6, characterized in that: A plurality of anti-slip bars are provided on the surface of the second expansion plate (51) and the surfaces of the two first expansion plates (54).

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