Automatic positioning yarn taking and yarn skein length measuring instrument

Abstract

The utility model discloses an automatic positioning yarn taking and skein length measuring instrument which comprises a base, a rotating wheel is rotationally arranged on one side of the base, the rotating wheel is provided with six connecting rods in total, an installation strip is fixedly arranged on one side of one connecting rod of the rotating wheel, a plurality of fixing clamps are fixedly arranged in the installation strip, and the fixing clamps are arranged on the other side of one connecting rod of the rotating wheel. A movable clamp is arranged on one side of the fixed clamp, the movable clamp is in sliding connection with the mounting strip, a threaded rod is rotationally arranged in the mounting strip and penetrates through the fixed clamp, the outer surface of the fixed clamp is meshed with the movable clamp, and the fixed clamp and the movable clamp form a group. Compared with the prior art, the automatic positioning yarn taking yarn length measuring instrument has the advantages that through the arrangement of the mounting strip, the mounting plate and other related assemblies, the mounting plate and other assemblies can automatically feed new yarn into the range of the rotating wheel after length detection is completed, so that the required operation steps can be reduced, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving technical field, concretely is automatic positioning take yarn thread measuring length appearance. BACKGROUND

[0002] In the patent application of the application publication no. CN205952677U, it includes base, machine body, yarn frame connected to the machine body, the yarn frame includes rotationally connected to the machine body's rotating shaft, a plurality of winding assemblies are evenly arranged along the circumferential direction of the rotating shaft, the winding assembly includes two support rods connected to the outer wall of the rotating shaft at both ends, a winding rod connected between the two support rods, the rotating shaft is hollow, the rotating shaft is rotationally connected with an adjusting shaft, the adjusting shaft is provided with a linkage body corresponding to the support rod in the circumferential direction, the support rod and the rotating shaft are connected with a restoring member; the adjusting shaft is driven by external force to rotate and drive the linkage body to separate from the support rod, and the restoring member makes the support rod move along the radial direction of the rotating shaft; the rotating shaft and the adjusting shaft are connected with a fastener. The advantages are: the rotating torque of the adjusting shaft is increased by using the disc, the process of rotating the adjusting shaft is more labor-saving, and the person can exert force more easily during the rotating process; the disc is pressed on the end face of the rotating shaft by the screw rod and the locking nut arranged in the arc groove and the ring groove, so that the disc cannot rotate again, thereby avoiding the rotation of the adjusting shaft, and ensuring that the winding rod can be normally wound and will not move.

[0003] In the prior art including the above-mentioned patent, before measuring the length, the thread is usually installed on the rotating wheel by manual operation, which not only reduces the efficiency of detection, but also increases the labor cost, and after the measurement is completed, the thread needs to be cut and taken out manually, and the common tension adjusting device only moves a single tension roller, so that the installation space required is large. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing automatic positioning take yarn thread measuring length appearance to solve the problem that manual operation of the thread will affect the efficiency of the device detection in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: automatic positioning take yarn thread measuring length appearance, including base, one side of the base is rotationally provided with rotating wheel, the rotating wheel is provided with six connecting rods, one side of the connecting rod of the rotating wheel is fixedly provided with mounting strip, the inside of the mounting strip is fixedly provided with a plurality of fixed clamps, one side of the fixed clamp is provided with movable clamp, the movable clamp is slidably connected with the mounting strip, the inside of the mounting strip is rotationally provided with threaded rod, the threaded rod passes through the fixed clamp, the outer surface of the fixed clamp is engaged with the movable clamp, and the fixed clamp and the movable clamp are a group.

[0006] Further, one side of the installation strip is provided with an installation plate, the installation plate is fixedly connected with the base, the installation plate is located on the same horizontal line with the installation strip, a clamping groove is formed in the outer surface of the installation plate, the clamping groove is in the shape of a convex character, and the number of the clamping grooves is consistent with that of the clamps.

[0007] Further, electric push rods are fixedly arranged at the upper ends of the clamping grooves, the electric push rods are arranged in groups of two, an installation seat is fixedly arranged at the upper end of the electric push rod, the installation seat is composed of an installation block and a rodless cylinder, and a clamping plate is slidably arranged on the side of the lower end of the installation seat close to the clamping groove.

[0008] Further, the width of the clamping plate after being closed is smaller than that of the clamp after being opened, a tangent cutter is rotatably arranged in the installation plate between the clamping plates, and the tangent cutter is composed of a ring with a guide groove and an arc-shaped blade.

[0009] Further, a rotating drum is arranged on the lower side of the installation plate, the rotating drum is rotatably connected with the base, a movable rod is slidably arranged on the outer surface of the rotating drum, the movable rod is arranged in three groups, and a top plate is fixedly arranged on the outer side of the movable rod.

[0010] Further, an internally-threaded pipe is arranged on the other side of the movable rod and at the middle part of the rotating drum, the internally-threaded pipe is fixedly connected with the rotating drum, the internally-threaded pipe is in communication with the rotating drum, a piston is engagedly arranged in the internally-threaded pipe, a cross shaft is slidably arranged in the middle part of the piston, and the two ends of the cross shaft are rotatably connected with the rotating drum.

[0011] Compared with the prior art, the automatic positioning yarn taking and length measuring instrument has the following advantages:

[0012] Through the arrangement of the installation strip, the installation plate and other related components, the installation plate and other components can automatically send the new yarn into the range of the rotating drum after the length detection is completed, so that the required operation steps can be reduced, the working efficiency of the device can be improved, the probability of errors during feeding can be reduced to a certain extent, the installation strip can be automatically opened or closed during the dismounting of the yarn, and a plurality of clamps can be controlled at one time through the threaded rod, so that the structure of the device can be simplified and the manufacturing cost can be reduced.

[0013] Through the arrangement of the rotating drum and other components, when the yarn is tensioned, the yarn is directly wound to the top plate, and the tensioning force is adjusted to an appropriate size, so that the manufacturing cost of the device can be further reduced, the installation space can be saved, and because the yarn can always be tangent to the rotating drum when entering and leaving the rotating drum, the rotating drum and its components can be installed at any height, so that the limitations during installation can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the local section view structure schematic view of the utility model mounting strip, mounting plate and rotating drum;

[0016] Figure 3 It is the utility model Figure 2 The enlarged structure schematic view of A place in the middle;

[0017] Figure 4 It is the utility model Figure 2 The enlarged structure schematic view of B place in the middle;

[0018] Figure 5 It is the enlarged schematic view of the utility model tangent cutter.

[0019] In the drawing: 1, base; 2, rotating wheel; 3, mounting strip; 401, fixed clamp; 402, movable clamp; 5, threaded rod; 6, mounting plate; 7, clamping groove; 8, electric push rod; 9, mounting seat; 10, clamping plate; 11, tangent cutter; 12, rotating drum; 13, movable rod; 14, top plate; 15, internally threaded pipe; 16, piston; 17, cross axle. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0022] In the embodiment, the automatic positioning yarn taking and length measuring instrument includes a base 1, a rotating wheel 2 is arranged on one side of the base 1, six connecting rods are arranged in the rotating wheel 2, a mounting strip 3 is fixedly arranged on one side of one of the connecting rods of the rotating wheel 2, a plurality of fixed clamps 401 are fixedly arranged in the mounting strip 3, a movable clamp 402 is arranged on one side of the fixed clamp 401, the movable clamp 402 is slidably connected with the mounting strip 3, a threaded rod 5 is rotatably arranged in the mounting strip 3, the threaded rod 5 penetrates through the fixed clamp 401, the outer surface of the fixed clamp 401 is engaged with the movable clamp 402, and the fixed clamp 401 and the movable clamp 402 are a group.

[0023] In the embodiment, one side of the installation strip 3 is provided with the installation plate 6, the installation plate 6 is fixedly connected with the base 1, the installation plate 6 is located at the same horizontal line with the installation strip 3, the outer surface of the installation plate 6 is provided with the clamping groove 7, the clamping groove 7 is provided in the convex type, and the number of the clamping groove 7 is consistent with the number of the clamp

[0024] In the embodiment, one side of the installation strip 3 is provided with the installation plate 6, the installation plate 6 is fixedly connected with the base 1, the installation plate 6 is located at the same horizontal line with the installation strip 3, the outer surface of the installation plate 6 is provided with the clamping groove 7, the clamping groove 7 is provided in the convex type, and the number of the clamping groove 7 is consistent with the number of the clamp

[0025] In the embodiment, the width of the clamping plate 10 after being closed is smaller than the width of the clamp after being opened, the inside of the installation plate 6 is rotatably provided with the tangent cutter 11 between the clamping plates 10, and the tangent cutter 11 is composed of a circular ring with a guide groove and an arc-shaped blade.

[0026] In the embodiment, the lower side of the installation plate 6 is provided with the rotating drum 12, the rotating drum 12 is rotatably connected with the base 1, the outer surface of the rotating drum 12 is slidably provided with the movable rod 13, the movable rod 13 is provided with three groups, and the outer side of the movable rod 13 is fixedly provided with the top plate 14.

[0027] In the embodiment, the other side of the movable rod 13 is provided with the internally-threaded pipe 15 at the middle part of the rotating drum 12, the internally-threaded pipe 15 is fixedly connected with the rotating drum 12, the internally-threaded pipe 15 is in communication with the rotating drum 12, the inside of the internally-threaded pipe 15 is engagedly provided with the piston 16, the middle part of the piston 16 is slidably provided with the cross shaft 17, and the two ends of the cross shaft 17 are rotatably connected with the rotating drum 12.

[0028] Working principle: when the sliver is detected, the sliver is first wound around the top plate 14, then the rotating drum 12 is manually rotated, the rotating is stopped when the sliver passes through the clamping groove 7 and is clamped by the clamp, then the cross shaft 17 is rotated to change the position of the piston 16, so that the air pressure in the rotating drum 12 is changed, so that the movable rod 13 can move outward with the increase of the air pressure, so that the sliver can be tensioned, and then the length detection can be started.

[0029] After the detection is completed, the clamping plate 10 first clamps the sliver, then the tangent cutter 11 is driven to rotate by the small motor, and the sliver is cut off, when the worker takes down the sliver and rotates the installation strip 3 to one side of the installation plate 6, the electric push rod 8 is started to send the new sliver into the range of the clamp, when the clamping plate 10 exceeds the installation position of the clamp, the threaded rod 5 is rotated to make the movable clamp 402 and the fixed clamp 401 close to clamp the sliver, after the electric push rod 8 is retracted, the rotating wheel 2 can continue to rotate and measure the length of the sliver.

[0030] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. An automatic positioning yarn picking and yarn length measuring instrument, comprising a base (1), characterized in that, A rotating wheel (2) is rotatably provided on one side of the base (1). The rotating wheel (2) is provided with a total of six connecting rods. An installation strip (3) is fixedly provided on one side of one of the connecting rods of the rotating wheel (2). Several fixing clamps (401) are fixedly provided inside the installation strip (3). A movable clamp (402) is provided on one side of the fixing clamp (401). The movable clamp (402) is slidably connected to the installation strip (3). A threaded rod (5) is rotatably provided inside the installation strip (3). The threaded rod (5) passes through the fixing clamp (401). The outer surface of the fixing clamp (401) meshes with the movable clamp (402). The fixing clamp (401) and the movable clamp (402) are a group of each other.

2. The automatic positioning yarn picking and yarn length measuring instrument according to claim 1, characterized in that, A mounting plate (6) is provided on one side of the mounting strip (3). The mounting plate (6) is fixedly connected to the base (1). The mounting plate (6) and the mounting strip (3) are located on the same horizontal line. A slot (7) is provided on the outer surface of the mounting plate (6). The slot (7) is set in a convex shape. The number of slots (7) is the same as the number of clamps.

3. The automatic positioning yarn picking and yarn length measuring instrument according to claim 2, characterized in that, Electric push rods (8) are fixedly installed on both sides of the slot (7) at the upper end of the mounting plate (6). The electric push rods (8) are in pairs. The upper end of the electric push rods (8) is fixedly installed with a mounting seat (9). The mounting seat (9) is composed of a mounting block and a rodless cylinder. The lower end of the mounting seat (9) is slidably provided with a clamping plate (10) on the side close to the slot (7).

4. The automatic positioning yarn picking and yarn length measuring instrument according to claim 3, characterized in that, The width of the clamp (10) after it is closed is smaller than the width of the clamp after it is opened. A wire cutter (11) is rotatably arranged between the clamps (10) inside the mounting plate (6). The wire cutter (11) consists of a ring with a guide groove and an arc-shaped blade.

5. The automatic positioning yarn picking and yarn length measuring instrument according to claim 3, characterized in that, A rotating cylinder (12) is provided on the lower side of the mounting plate (6). The rotating cylinder (12) is rotatably connected to the base (1). A movable rod (13) is slidably provided on the outer surface of the rotating cylinder (12). There are three sets of movable rods (13). A top plate (14) is fixedly provided on the outer side of the movable rod (13).

6. The automatic positioning yarn picking and yarn length measuring instrument according to claim 5, characterized in that, On the other side of the movable rod (13), an internal threaded tube (15) is provided in the middle of the rotating cylinder (12). The internal threaded tube (15) is fixedly connected to the rotating cylinder (12). The internal threaded tube (15) can communicate with the rotating cylinder (12). A piston (16) is meshed inside the internal threaded tube (15). A cross shaft (17) is slidably provided in the middle of the piston (16). Both ends of the cross shaft (17) are rotatably connected to the rotating cylinder (12).

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