Yarn box sampling instrument

Abstract

The utility model discloses a yarn box sampling instrument, and belongs to the technical field of yarns. The device mainly comprises a base; the shell is installed on one side of the upper end of the base, the displacement assembly is installed in the shell, and the displacement assembly is provided with an L-shaped block; the adjusting assembly is installed on the L-shaped block, and the adjusting assembly comprises a fixed seat installed on the L-shaped block; the mounting rod is mounted at the upper end of the fixed seat; the wire guide wheel is mounted on the mounting rod; the guide groove is formed in the outer side of the wire guide wheel; the platform is mounted at the top end of the mounting rod; and the spring is arranged between the wire guide wheel and the platform. According to the yarn box sampling instrument, by arranging the adjusting assembly, the effect of adjusting tension in the winding process is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of yarns, in particular to a yarn frame sampling instrument. BACKGROUND

[0002] The yarn frame sampling instrument is a professional equipment for standardizing sampling of yarns in the textile industry, and is mainly used for cutting yarn samples of a specific length or shape from yarn packages (such as cheese, hank, etc.) so as to subsequently perform physical performance testing, quality detection or process analysis.

[0003] For example, the patent with the publication number CN217498231 U discloses an automatic yarn sampling device, which can realize that the yarn of the yarn bobbin is wound on the sampling plate of the winding mechanism after passing through the yarn feeding and swinging mechanism, so that a small amount of yarn can be sampled and stored, and a plurality of yarns can be simultaneously sampled and stored on one sampling plate, and the operation is simple and convenient. Through the left-right reciprocating movement of the yarn feeding and swinging mechanism, the yarn wound on the sampling plate has a certain width.

[0004] In the actual winding sampling process, the operator does not reasonably set the initial tension according to the yarn characteristics (such as linear density and twist), or does not timely adjust the tension during the winding process, resulting in too large or too small tension, and thus uneven winding may occur. Uneven winding may cause subsequent test data to be invalid, and repeated sampling is required, increasing the time and raw material cost.

[0005] Therefore, it is necessary to provide a yarn frame sampling instrument to solve the above problems.

[0006] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information that does not constitute prior art. SUMMARY

[0007] Based on the above problems existing in the prior art, the present application solves the problem of not timely adjusting the tension during the winding process, which may cause uneven winding.

[0008] The technical solution adopted by the present application to solve the technical problems is: a yarn frame sampling instrument, comprising:

[0009] a base;

[0010] a shell mounted on one side of the upper end of the base

[0011] a displacement assembly mounted in the shell, the displacement assembly having an L-shaped block;

[0012] Adjusting assembly, which is installed on the L-shaped block, is used for adjusting the yarn during winding process, and the adjusting assembly comprises:

[0013] Fixed seat, which is installed on the L-shaped block;

[0014] Mounting rod, which is installed on the upper end of the fixed seat;

[0015] Wire guide wheel, which is installed on the mounting rod;

[0016] Guide groove, which is opened on the outside of the wire guide wheel;

[0017] Platform, which is installed on the top end of the mounting rod;

[0018] Spring, which is installed between the wire guide wheel and the platform.

[0019] Further, the wire guide wheel is slidingly arranged on the mounting rod.

[0020] Further, the upper end of the base is provided with a winding mechanism, the winding mechanism comprises a shell fixedly arranged at one end of the base, a first motor is arranged inside the shell, the output end of the first motor penetrates the shell and is fixedly connected with a fixed rod, a square box is arranged on the other end of the fixed rod, and a square hole is opened in the middle position of the square box.

[0021] Further, a slot is opened on one side of the shell, the displacement assembly has a sliding block, the sliding block is fixedly connected with the L-shaped block, the L-shaped block passes through the slot and is arranged, a plurality of wire rods are fixedly arranged on the L-shaped block, and small holes are arranged at the top ends of the wire rods.

[0022] Further, the L-shaped block is provided with a control mechanism, the control mechanism comprises a mounting shell fixedly arranged on one side of the L-shaped block, slide grooves are opened in the inside of both sides of the mounting shell, a rack is slidingly arranged in the slide grooves, a second motor is fixedly arranged at the lower end of the mounting shell, the output end of the second motor penetrates the mounting shell and extends to the inside to be fixedly provided with a gear, and the gear is engaged with the rack.

[0023] The other end of the rack is fixedly connected with a fixed plate, a clamping plate is fixedly arranged on the fixed plate, and one end of the clamping plate is made of antiskid material.

[0024] Further, the other side of the mounting shell is fixedly provided with a mounting plate, a transition rod is fixedly arranged on the mounting plate, and a small hole is also opened at the top end of the transition rod.

[0025] Further, two groups of square boxes are arranged on the other end of the fixed rod, the two groups of square boxes are arranged in parallel on the other end of the fixed rod, and double-sided adhesive tape is uniformly attached to surfaces of the square boxes.

[0026] The yarn square box sampling instrument provided by the application has the beneficial effects that the adjusting assembly is arranged, so that the tension can be adjusted during winding.

[0027] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0028] The drawings accompanying the specification of the application form a part of the application and serve to provide further understanding of the application, the illustrative embodiments of the application and their descriptions serve to explain the application, and do not constitute improper limitations on the application.

[0029] In the drawings:

[0030] Figure 1 It is a whole schematic view of the yarn square box sampling instrument in the application;

[0031] Figure 2 It is an exploded schematic view of the yarn square box sampling instrument in the application;

[0032] Figure 3 It is Figure 1 a schematic view of A in the middle;

[0033] Figure 4 It is Figure 1 a schematic view of the control mechanism in the middle;

[0034] Figure 5 It is Figure 1 a cross-sectional exploded schematic view of the control mechanism in the middle;

[0035] Figure 6 It is a schematic view of another state of the yarn square box sampling instrument in the application;

[0036] Figure 7 It is Figure 6 a schematic view of B in the middle;

[0037] In the drawings, various reference signs:

[0038] 1. Base; 2. Winding mechanism; 20. Cover; 21. Fixing rod; 22. Square frame; 23. Displacement component; 24. Housing; 231. Slider; 26. L-shaped block; 27. Guide rod; 3. Control mechanism; 30. Mounting shell; 31. Slide groove; 32. Gear; 33. Rack; 34. Second motor; 35. Fixing plate; 37. Clamping plate; 38. Mounting plate; 39. Transition rod; 28. Adjustment component; 281. Fixing seat; 282. Mounting rod; 283. Guide wheel; 284. Guide groove; 285. Platform; 286. Spring. Detailed Implementation

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0041] like Figures 1-2 As shown, this application provides a yarn frame sampler. The sampler is set on an external platform to sample yarn by winding. Specifically, the sampler includes a base 1 set on the external platform and an external unwinding roller (not shown in the figure) set on one side of the base 1. The unwinding roller is used to collect and unwind the yarn so that the yarn can be unwound during sampling. At the same time, a winding mechanism 2 is set on the upper end of the base 1. The winding mechanism 2 conveys the yarn on the unwinding roller to the frame plate and then winds it to achieve the purpose of successful sampling.

[0042] The winding mechanism 2 includes a cover 20 fixedly installed at one end of the base 1. A first motor (not shown in the figure) is installed inside the cover 20. The output end of the first motor passes through the cover 20 and is fixedly connected to a fixing rod 21. A square frame 22 is detachably installed on the other end of the fixing rod 21. A square hole is opened in the middle of the square frame 22 so that after the yarn is wound, the sample can be tested through the square hole, for example, in terms of light transmittance.

[0043] And in order to can smoothly carry out the winding operation, the base 1 upper end of one side is fixedly provided with the shell 24, the shell 24 one side is provided with the slot hole, while the shell 24 inside is provided with displacement assembly 23, in this application, the displacement assembly 23 uses the screw rod drive mechanism commonly used in prior art and suitable for the embodiment of this application;

[0044] The displacement assembly 23 has a sliding block 231, and an L-shaped block 26 is fixedly arranged on the sliding block 231. The other end of the L-shaped block 26 extends to the outside through the slot hole on one side of the shell 24, so that the sliding block 231 drives the L-shaped block 26 to translate along the slot hole on one side of the shell 24 under the drive of the displacement assembly 23;

[0045] Meanwhile, a plurality of guide rods 27 are fixedly arranged on the L-shaped block 26. The top end of the guide rod 27 is provided with a small hole, which allows the yarn to pass through, so that during the winding operation, the yarn can pass through the small hole on the guide rod 27 and be conveyed to the square box 22 along the plurality of guide rods 27, so as to achieve the purpose of subsequent winding, and the speed of the plurality of guide rods 27 driven by the L-shaped block 26 to translate can be adjusted to change the density of the yarn wound on the square box 22;

[0046] And in order to cope with the situation of uneven winding caused by not adjusting the tension in time during winding, an adjusting assembly 28 is arranged between the plurality of guide rods 27 on the L-shaped block 26, as shown in Figures 1-3 The adjusting assembly 28 adjusts the tension of the yarn to be wound, so that the corresponding tightness can be maintained during winding;

[0047] The adjusting assembly 28 includes a fixed seat 281 fixedly arranged on the L-shaped block 26, an installation rod 282 fixedly arranged on the fixed seat 281, and a guide wheel 283 slidably arranged on the installation rod 282, so that the guide wheel 283 can slide vertically up and down along the installation rod 282;

[0048] And a guide groove 284 is formed on the outside of the guide wheel 283, which is used for providing a route for the yarn to pass through, so that the yarn passing through the guide rod 27 can be conveyed along the guide groove 284 again;

[0049] Meanwhile, in order to adjust the tightness of the yarn during conveying, a platform 285 is fixedly arranged at the top end of the installation rod 282, and a spring 286 is fixedly arranged between the platform 285 and the guide wheel 283. The spring 286 is used to provide compression when the guide wheel 283 slides on the installation rod 282, so that when the yarn is conveyed along the guide groove 284, the guide wheel 283 can be controlled to slide vertically up or down along the installation rod 282 by the yarn, thereby achieving the purpose of adjusting the tightness of the yarn during winding.

[0050] As Figures 1-5 shown, in order to cope with the situation when the yarn is wound to the end, loose, resulting in loose, in the L-shaped block 26 is provided with a control mechanism 3, the control mechanism 3 by clamping the end of the yarn fixed way, the end of the yarn is fixed, so as to achieve the purpose of controlling the end of the yarn;

[0051] The control mechanism 3 includes a fixed installation shell 30 is provided on one side of the L-shaped block 26, and the installation shell 30 inside the two sides are provided with a chute 31, while the chute 31 inside the sliding gear 33 is provided, and the installation shell 30 lower end fixedly provided with a second motor 34, the output end of the second motor 34 through the installation shell 30 and extends to the inside fixedly provided with a gear 32, the gear 32 and the gear rack 33 meshing, so that the second motor 34 can be driven by the gear 32 gear 33 along the chute 31 sliding;

[0052] At the same time, the other end of the gear 33 is fixedly connected with the fixed plate 35, so that the second motor 34 can be driven by the gear 32 gear 33 along the chute 31 drive fixed plate 35 away from each other and close to each other;

[0053] And a clamping plate 37 is fixedly provided on the fixed plate 35, which is used for clamping the end of the yarn, and one end of the clamping plate 37 is provided with a non-slip material, so as to prevent the yarn from falling off when clamping the end of the yarn;

[0054] In order to smoothly fix the end of the yarn, the other side of the installation shell 30 is fixedly provided with a mounting plate 38, and the mounting plate 38 is fixedly provided with a transition rod 39, and the top end of the transition rod 39 is also provided with a small hole, so as to limit the path of the yarn, thereby improving the efficiency of fixing the end of the yarn;

[0055] When the yarn is wound to the end, the second motor 34 can be started and the gear 32 can drive the gear 33 along the chute 31 to drive the clamping plate 37 to approach each other until they are attached, thereby achieving the purpose of fixing the end of the yarn. Then the staff cuts the yarn, and then completes the sampling operation.

[0056] In the yarn frame sampling instrument of the present application, in addition to the conventional double-layer sampling mode, a single-layer sampling operation is specially designed to meet different detection requirements. The specific steps and structure of the single-layer sampling operation are as follows: Figures 6-7 As shown in the figure, two groups of frames 22 are detachably provided on the other end of the fixed rod 21, and the two groups of frames 22 are arranged in parallel on the other end of the fixed rod 21;

[0057] Meanwhile, before the single-layer sampling is performed, the staff needs to paste double-sided adhesive tapes on the surfaces of the two groups of frames 22 evenly, so that the double-sided adhesive tapes can be firmly attached to the surfaces of the frames 22 during the winding process;

[0058] When the winding is completed, the staff only needs to disassemble the two groups of frames 22, and then cut along the two groups of frames 22, so as to obtain two groups of single-layer samples, thereby facilitating subsequent detection and use.

[0059] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A yarn frame sampler characterized by: Include: Base (1); Housing (24), the housing (24) is installed on one side of the base (1) upper end Displacement component (23), the displacement component (23) is installed inside the housing (24), the displacement component (23) has L type block (26); Adjustment component (28), the adjustment component (28) is installed on the L type block (26), the adjustment component (28) is used for adjusting the yarn during winding, the adjustment component (28) comprises: Fixed seat (281), the fixed seat (281) is installed on the L type block (26); Mounting rod (282), the mounting rod (282) is installed on the fixed seat (281) upper end; Wire wheel (283), the wire wheel (283) is installed on the mounting rod (282); Guide groove (284), the guide groove (284) is opened outside the wire wheel (283); Platform (285), the platform (285) is installed on the mounting rod (282) top end; Spring (286), the spring (286) is installed between the wire wheel (283) and the platform (285).

2. The yarn frame prover of claim 1 wherein: The wire wheel (283) is slidably arranged on the mounting rod (282).

3. The yarn frame proofer of claim 1 wherein: The base (1) upper end is provided with a winding mechanism (2), the winding mechanism (2) comprises a cover (20) fixedly arranged on one end of the base (1), a first motor is arranged inside the cover (20), the output end of the first motor penetrates the cover (20) and is fixedly connected with a fixed rod (21), a square box (22) is arranged on the other end of the fixed rod (21), and a square hole is formed in the square box (22) at the middle position.

4. The yarn frame proofer of claim 1 wherein: One side of the housing (24) is provided with a slot, the displacement component (23) has a sliding block (231), the sliding block (231) is fixedly connected with the L type block (26), the L type block (26) passes through the slot, a plurality of wire rods (27) are fixedly arranged on the L type block (26), and small holes are formed in the top ends of the wire rods (27).

5. The yarn frame proofer of claim 1 wherein: The L type block (26) is provided with a control mechanism (3), the control mechanism (3) comprises a mounting shell (30) fixedly arranged on one side of the L type block (26), slide grooves (31) are formed in the inside of the mounting shell (30), a rack (33) is slidably arranged in the slide groove (31), a second motor (34) is fixedly arranged at the lower end of the mounting shell (30), the output end of the second motor (34) penetrates the mounting shell (30) and extends to the inside to fixedly arrange a gear (32), and the gear (32) is engaged with the rack (33). The other end of the rack (33) is fixedly connected with a fixed plate (35), a clamping plate (37) is fixedly arranged on the fixed plate (35), and one end of the clamping plate (37) is made of antiskid material.

6. The yarn frame proofer of claim 5 wherein: The other side of the mounting shell (30) is fixedly provided with a mounting plate (38), the mounting plate (38) is fixedly provided with a transition rod (39), and small holes are also formed in the top end of the transition rod (39).

7. The yarn frame proofer of claim 3 wherein: The other end of the fixed rod (21) is provided with two groups of square boxes (22), which are arranged in parallel on the other end of the fixed rod (21), and the surfaces of the square boxes (22) are uniformly pasted with double-sided adhesive tapes.

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