Silk thread tension control device
By designing a wire tension control device including a cylinder, incoming mold, outgoing mold, tension ring and adjustment component, the problems of high cost, complex equipment and loss of wire strength in the prior art filament twisting process are solved. , achieves the effect of simple structure, low cost and consistent wire tension.
Patent Information
- Application Number
- CN202421329943.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing tension control devices have problems such as high cost, complex equipment, difficult design and loss of wire strength during the filament twisting process.
A wire tension control device including a cylinder, a wire inlet mold, a wire outlet mold, a tension ring and an adjustment component is designed. The wire tension control is achieved through the misalignment of the cross-shaped structure and the tension ring.
The device is simple in structure and low in cost, which effectively solves the problem of uniformity and neatness of the wire in the twisting process of stranding, maximizes the use of wire performance, and ensures that the tension of multiple strands of wire is consistent and the output length is stable.
Smart Images
Figure CN222498200U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tension control device, in particular to a wire tension control device. Background Art
[0002] In the existing process of filaments or cords from products to integrated packaging and rolling, some of them do not require or only require a small tension to complete the process from product to rolling. However, due to the lack of corresponding tension, the strength retention rate of the product before and after rolling will be affected to a certain extent; especially when the filaments are plyed or twisted in larger specifications, the downward trend of this strength retention rate is particularly obvious.
[0003] To solve the above problems, existing equipment will be equipped with tension control devices, but most of the existing tension control devices increase the tension of the product during operation by repeatedly winding the rollers. This process is complicated, and the cost, equipment volume, and design difficulty are also increased accordingly. In addition, during the filament plying and twisting process, since a large number of filament strands need to be synthesized, it is inevitable that the filament strength will be lost due to uneven length during operation. Therefore, the above problems need to be solved urgently. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide a silk thread tension control device with simple structure and low cost, which basically solves the problems of uniformity and neatness of silk threads in the process of plying and twisting, thereby making full use of all properties of silk threads.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: A wire tension control device of the utility model, its innovation lies in: comprising a cylinder I, a cylinder II, an inlet mold, an outlet mold, a tension ring I, a tension ring II, a fixing component and an adjusting component; the cylinder I is horizontally arranged, and the cylinder II is vertically arranged, and the two are integrally formed into a connected cross-shaped structure; the inlet mold and the outlet mold are both cylindrical structures arranged horizontally, and the two are symmetrically coaxially sleeved in the cylinder I; a wire inlet hole is coaxially penetrated in the inlet mold along the length direction, and a wire outlet hole is coaxially penetrated in the outlet mold along the length direction; in the cylinder II, relatively An adjustment plate I is horizontally provided below the wire entry hole, the adjustment plate I is fixed by a fixing assembly, and a plurality of vertically longitudinally arranged tension rings I are sequentially spaced from left to right on its upper surface, and it is ensured that the threading hole of the tension ring I is coaxial with the wire entry hole; an adjustment plate II is horizontally provided in the cylinder II relative to the position above the wire entry hole, and the adjustment plate II moves vertically up and down in the cylinder II relative to the area above the wire entry hole through the adjusting assembly; a plurality of vertically longitudinally arranged tension rings II are spaced left and right on the lower surface of the adjustment plate II, and each tension ring II is alternately arranged with each tension ring I left and right, and the tension of the silk thread is controlled by the up and down staggered cooperation of the tension ring II and the tension ring I.
[0006] Preferably, the outer diameters of the inlet mold and the outlet mold are consistent, and the two are coaxially arranged in close contact; the inlet hole and the outlet hole are coaxially arranged, and the diameters of the two are consistent; a circular hole matching the outer diameter of the inlet mold is also coaxially opened inside the cylinder I, and the circular hole extends vertically from the left and right side surfaces of the cylinder I, and then the inlet mold and the outlet mold are coaxially sleeved in the circular hole of the cylinder I, and it is ensured that the left end face of the inlet mold is flush with the left end face of the cylinder I, and the right end face of the outlet mold is flush with the right end face of the cylinder I.
[0007] Preferably, two through holes are vertically embedded at intervals on the left and right sides of the cylinder body II at the bottom end of the outer circumferential surface of the cylinder body I, and a threaded hole I matching the through hole is vertically embedded at the bottom end of the outer circumferential surface of the inlet mold relative to the position of the through hole, and a threaded hole II matching the through hole is vertically embedded at the bottom end of the outer circumferential surface of the outlet mold relative to the position of the through hole, thereby fixing the inlet mold to the cylinder body I through the cooperation of bolts, threaded holes I and corresponding through holes, and fixing the outlet mold to the cylinder body I through the cooperation of bolts, threaded holes II and corresponding through holes.
[0008] Preferably, the outer diameter of the cylinder II is consistent with the outer diameter of the cylinder I, and the axes of the two are arranged in the same vertical horizontal plane; the adjustment plate II and the adjustment plate I are rectangular structures of the same size, and the two are arranged in an aligned manner with an upper and lower interval; a square hole matching the adjustment plate I is vertically embedded in the middle position of the lower surface of the cylinder II, and the square hole extends vertically out of the upper surface of the cylinder II along the length direction of the cylinder II, and is connected to the circular hole of the cylinder I.
[0009] Preferably, the wire feed hole is divided into a trumpet-shaped structure near its left end portion, and its left end is a large-diameter end; an upper adjustment hole I matching the square hole is vertically embedded in the top end of the outer circumferential surface of the wire feed mold relative to the position of the square hole, and the upper adjustment hole I vertically extends out of the right end surface of the wire feed mold, and the horizontal cross-sectional area of the upper adjustment hole I is half of the horizontal cross-sectional area of the square hole, and it extends radially toward the inside of the wire feed mold and is connected with the wire feed hole; a lower adjustment hole I matching the square hole is vertically embedded in the bottom end of the outer circumferential surface of the wire feed mold relative to the position of the square hole, and the lower adjustment hole I vertically extends out of the right end surface of the wire feed mold, and the horizontal cross-sectional area of the lower adjustment hole I is half of the horizontal cross-sectional area of the square hole, and it is aligned with the upper adjustment hole I, and extends radially toward the inside of the wire feed mold and is connected with the wire feed hole.
[0010] Preferably, the wire outlet hole is divided into a trumpet-shaped structure near its right end portion, and its right end is a large-diameter end, which is smaller than the outer diameter of the large-diameter end of the wire inlet hole; an upper adjustment hole II matching the square hole is vertically embedded at the top end of the outer circumferential surface of the wire outlet mold relative to the position of the square hole, and the upper adjustment hole II vertically extends out of the left end surface of the wire outlet mold, and the horizontal cross-sectional area of the upper adjustment hole II is half of the horizontal cross-sectional area of the square hole, and it extends radially toward the inside of the wire outlet mold and is connected with the wire outlet hole; a lower adjustment hole II matching the square hole is vertically embedded at the bottom end of the outer circumferential surface of the wire outlet mold relative to the position of the square hole, and the lower adjustment hole II vertically extends out of the left end surface of the wire outlet mold, and the horizontal cross-sectional area of the lower adjustment hole II is The lower adjusting hole I is spliced with the lower adjusting hole II and is aligned with the upper adjusting hole II, and extends radially toward the inside of the wire outlet mold and is connected with the wire outlet hole; after the wire inlet mold and the wire outlet mold are coaxially fixed and installed, the lower adjusting hole I is spliced with the lower adjusting hole II and is aligned and connected with the square hole, so that the adjustment plate I is positionally adjusted along the square hole, the lower adjusting hole I and the lower adjusting hole II, and it is ensured that the threading hole of the tension ring I is coaxially arranged with the wire inlet hole; at the same time, the upper adjusting hole I is spliced with the upper adjusting hole II and is aligned and connected with the square hole, so that the adjustment plate II is vertically moved up and down along the square hole, the upper adjusting hole I and the upper adjusting hole II, and it is ensured that the threading hole of the tension ring II partially overlaps with the wire inlet hole, and then cooperates with the tension ring I to realize tension control.
[0011] Preferably, it also includes a positioning plate; a positioning plate is also vertically and horizontally provided on the rear side of the cylinder I, and the cylinder I is aligned and fixedly installed on the front surface of the positioning plate, and ensures that its left and right end surfaces are respectively aligned with the left and right end surfaces of the positioning plate; the vertical width of the positioning plate is greater than the outer diameter of the cylinder I, and mounting holes are symmetrically embedded and penetrated at four right angles on its front surface, and then the positioning plate is installed through the mounting holes, and ensures that it does not interfere with the fixation of the inlet mold and the outlet mold to the cylinder I respectively; arc grooves are also embedded in the upper and lower end surfaces of the positioning plate relative to the position of the cylinder II, and the arc grooves ensure that the positioning plate does not interfere with the upper and lower end surfaces of the cylinder II.
[0012] Preferably, the fixing assembly includes a threaded rod, a cover plate I and a locking nut; a cover plate I matching it is coaxially and horizontally screwed on the lower end surface of the cylinder II, and a threaded rod is vertically provided in the middle position of the lower surface of the adjustment plate I, the lower end of the threaded rod extends vertically downward along the axis of the cylinder II to the lower surface of the cover plate I, and locking nuts are coaxially screwed on the threaded rod relative to the upper and lower surfaces of the cover plate I, respectively, and then after the position of the adjustment plate I is adjusted, the adjustment plate I is fixed in position by the cooperation of the locking nut, the threaded rod and the cover plate I, and ensure that the threading hole on the tension ring I is coaxially arranged with the wire entry hole.
[0013] Preferably, the adjustment assembly includes a connecting rod, a pressure plate, an adjusting bolt and a cover plate II; a matching cover plate II is coaxially and horizontally screwed on the upper end surface of the cylinder II, and a connecting rod is vertically provided in the middle position of the upper surface of the adjustment plate II, the pressure plate is a rectangular structure matching the square hole, and the middle position of its lower surface is fixedly connected to the upper end of the connecting rod; an adjusting bolt is also screwed in the middle position of the upper surface of the cover plate II, the threaded end of the adjusting bolt extends vertically downward along the axial direction of the cylinder II to the interior of the cylinder II relative to the square hole, and is screwed and fixed to the corresponding position of the upper surface of the pressure plate, and then the adjusting plate II is driven to move vertically up and down by rotating the adjusting bolt, and the lower limit position of the adjusting plate II needs to ensure that the upper end of the threading hole of the tension ring II is in a straight line with the lower end of the wire entry hole, and the upper limit position of the adjusting plate II needs to ensure that the lower end of the threading hole of the tension ring II is in a straight line with the upper end of the wire entry hole.
[0014] Beneficial effects of the utility model:
[0015] (1) The utility model has a simple structure and low cost, and basically solves the problem of uniformity and neatness of silk threads during the plying and twisting process, thereby making maximum use of all the properties of the silk threads;
[0016] (2) The utility model can ensure that the tension of multiple strands of silk thread remains consistent. Naturally, at the same line speed, the output length of the silk thread is consistent, that is, the spindle retracts the wire at a uniform speed, and the spindle will not be disordered due to the influence of the retracting speed on the single strand of silk thread, thereby ensuring stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 The utility model is a structural schematic diagram of a wire tension control device.
[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the center feed line mold.
[0020] Figure 3 for Figure 2 Medium AA view.
[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the center outlet mold.
[0022] Figure 5 for Figure 4 Medium BB view.
[0023] Figure 6 for Figure 1 Schematic diagram of the overall forming of middle cylinder I and cylinder II.
[0024] Figure 7 for Figure 6 Bottom view of .
[0025] Among them, 1-positioning plate; 2-cylinder body Ⅰ; 3-cylinder body Ⅱ; 4-inlet mold; 5-outlet mold; 6-adjustment plate Ⅰ; 7-tension ring Ⅰ; 8-threaded rod; 9-cover plate Ⅰ; 10-locking nut; 11-adjustment plate Ⅱ; 12-tension ring Ⅱ; 13-connecting rod; 14-pressure plate; 15-cover plate Ⅱ; 16-adjustment bolt; 17-inlet hole; 18-outlet hole; 19-upper adjustment hole Ⅰ; 20-upper adjustment hole Ⅱ; 21-lower adjustment hole Ⅰ; 22-lower adjustment hole Ⅱ; 23-threaded hole Ⅰ; 24-threaded hole Ⅱ; 25-through hole; 26-square hole. DETAILED DESCRIPTION
[0026] The technical solution of the utility model will be clearly and completely described below through specific implementation methods.
[0027] The utility model discloses a wire tension control device, comprising a cylinder body Ⅰ2, a cylinder body Ⅱ3, a wire inlet mold 4, a wire outlet mold 5, a tension ring Ⅰ7, a tension ring Ⅱ12, a fixing component and an adjusting component; the specific structure is as follows Figures 1 to 7 As shown, the cylinder body Ⅰ2 is horizontally arranged, and the cylinder body Ⅱ3 is vertically arranged, and the two are integrally formed into a connected cross-shaped structure; the inlet mold 4 and the outlet mold 5 are both cylindrical structures arranged horizontally, and the two are symmetrically coaxially sleeved in the cylinder body Ⅰ2; the outer diameters of the inlet mold 4 and the outlet mold 5 are consistent, and the two are coaxially arranged in a close fit; an inlet hole 17 is coaxially penetrated in the inlet mold 4 along the length direction, and an outlet hole 18 is coaxially penetrated in the outlet mold 5 along the length direction; wherein, the inlet hole 17 and the outlet hole 18 are coaxially arranged, and the diameters of the two are consistent.
[0028] like Figure 1 , Figure 6 , Figure 7 As shown, a circular hole matching the outer diameter of the wire-in mold 4 is coaxially opened inside the cylinder body Ⅰ2, and the circular hole extends vertically out of the left and right side surfaces of the cylinder body Ⅰ2, so that the wire-in mold 4 and the wire-out mold 5 are coaxially sleeved in the circular hole of the cylinder body Ⅰ2, and it is ensured that the left end face of the wire-in mold 4 is flush with the left end face of the cylinder body Ⅰ2, and the right end face of the wire-out mold 5 is flush with the right end face of the cylinder body Ⅰ2.
[0029] like Figure 1 , Figure 6 , Figure 7 As shown, the outer diameter of cylinder II 3 is consistent with the outer diameter of cylinder I2, and the axes of the two are arranged in the same vertical horizontal plane; the adjustment plate II 11 and the adjustment plate I6 are rectangular structures of the same size, and the two are arranged in alignment with each other at an upper and lower interval; a square hole 26 matching the adjustment plate I6 is vertically embedded in the middle position of the lower surface of cylinder II 3, and the square hole 26 extends vertically from the upper surface of cylinder II 3 along the length direction of cylinder II 3, and is connected to the circular hole of cylinder I2.
[0030] The utility model has two through holes 25 respectively and vertically embedded at the bottom end of the outer circumferential surface of the cylinder body Ⅰ2 relative to the left and right sides of the cylinder body Ⅱ3. Figures 1 to 7 As shown, a threaded hole I 23 matching the through hole 25 is vertically embedded in the bottom end of the outer circumferential surface of the inlet mold 4 relative to the position of the through hole 25, and a threaded hole II 24 matching the through hole 25 is vertically embedded in the bottom end of the outer circumferential surface of the outlet mold 5 relative to the position of the through hole 25, and then the inlet mold 4 is fixed to the cylinder I 2 by the cooperation of bolts, threaded holes I 23 and corresponding through holes 25, and the outlet mold 5 is fixed to the cylinder I 2 by the cooperation of bolts, threaded holes II 24 and corresponding through holes 25.
[0031] like Figures 1 to 5 As shown, the wire inlet hole 17 is divided into a trumpet-shaped structure near its left end, and its left end is a large diameter end; the wire outlet hole 18 is divided into a trumpet-shaped structure near its right end, and its right end is a large diameter end, which is smaller than the outer diameter of the large diameter end of the wire inlet hole 17.
[0032] The utility model has an adjustment plate Ⅰ6 arranged horizontally in the cylinder Ⅱ3 relative to the lower position of the wire inlet hole 17. Figures 1 to 7As shown, the adjustment plate Ⅰ6 is fixed by a fixing assembly, and three vertically longitudinally arranged tension rings Ⅰ7 are arranged in sequence from left to right on its upper surface, and it is ensured that the threading hole of the tension ring Ⅰ7 is arranged coaxially with the wire entry hole 17; an adjustment plate Ⅱ11 is also horizontally arranged in the cylinder body Ⅱ3 relative to the position above the wire entry hole 17, and the adjustment plate Ⅱ11 makes vertical up and down movement relative to the area above the wire entry hole 17 in the cylinder body Ⅱ3 through the adjustment assembly; two vertically longitudinally arranged tension rings Ⅱ12 are also arranged at intervals on the left and right on the lower surface of the adjustment plate Ⅱ11, and the two tension rings Ⅱ12 are arranged alternately with the three tension rings Ⅰ7 on the left and right, and then the tension of the silk thread is controlled by the up and down staggered cooperation between the tension ring Ⅱ12 and the tension ring Ⅰ7.
[0033] like Figures 1 to 7 As shown, an upper adjusting hole Ⅰ19 matching the square hole 26 is vertically embedded at the top of the outer circumferential surface of the wire-inlet mold 4 relative to the position of the square hole 26, and the upper adjusting hole Ⅰ19 vertically extends out of the right end surface of the wire-inlet mold 4, and the horizontal cross-sectional area of the upper adjusting hole Ⅰ19 is half of the horizontal cross-sectional area of the square hole 26, and it extends radially toward the inside of the wire-inlet mold 4 and is connected with the wire-inlet hole 17; a lower adjusting hole Ⅰ21 matching the square hole 26 is vertically embedded at the bottom end of the outer circumferential surface of the wire-inlet mold 4 relative to the position of the square hole 26, and the lower adjusting hole Ⅰ21 vertically extends out of the right end surface of the wire-inlet mold 4, and the horizontal cross-sectional area of the lower adjusting hole Ⅰ21 is half of the horizontal cross-sectional area of the square hole 26, and it is aligned with the upper adjusting hole Ⅰ19, and extends radially toward the inside of the wire-inlet mold 4 and is connected with the wire-inlet hole 17.
[0034] like Figures 1 to 7 As shown, an upper adjustment hole II20 matching the square hole 26 is vertically embedded at the top of the outer circumferential surface of the wire outlet mold 5 relative to the position of the square hole 26, and the upper adjustment hole II20 vertically extends out of the left end surface of the wire outlet mold 5, and the horizontal cross-sectional area of the upper adjustment hole II20 is half of the horizontal cross-sectional area of the square hole 26, and it extends radially toward the inside of the wire outlet mold 5 and is connected with the wire outlet hole 18; a lower adjustment hole II22 matching the square hole 26 is vertically embedded at the bottom end of the outer circumferential surface of the wire outlet mold 5 relative to the position of the square hole 26, and the lower adjustment hole II22 vertically extends out of the left end surface of the wire outlet mold 5, and the horizontal cross-sectional area of the lower adjustment hole II22 is half of the horizontal cross-sectional area of the square hole 26, and it is aligned with the upper adjustment hole II20, and extends radially toward the inside of the wire outlet mold 5 and is connected with the wire outlet hole 18.
[0035] After the inlet mold 4 and the outlet mold 5 are coaxially fixed and installed, the lower adjusting hole I21 is spliced with the lower adjusting hole II22 and aligned and connected with the square hole 26, so that the adjusting plate I6 is position-adjusted along the square hole 26, the lower adjusting hole I21 and the lower adjusting hole II22, and it is ensured that the threading hole of the tension ring I7 is coaxially arranged with the inlet hole 17; at the same time, the upper adjusting hole I19 is spliced with the upper adjusting hole II20 and aligned and connected with the square hole 26, so that the adjusting plate II11 is vertically moved up and down along the square hole 26, the upper adjusting hole I19 and the upper adjusting hole II20, and it is ensured that the threading hole of the tension ring II12 partially overlaps with the inlet hole 17, and then cooperates with the tension ring I7 to realize tension control.
[0036] The utility model also has a positioning plate 1 vertically and horizontally disposed on the rear side of the cylinder Ⅰ2. Figure 1 As shown, the cylinder Ⅰ2 is aligned and fixedly installed on the front surface of the positioning plate 1, and ensures that its left and right end surfaces are respectively aligned with the left and right end surfaces of the positioning plate 1; the vertical width of the positioning plate 1 is larger than the outer diameter of the cylinder Ⅰ2, and there are symmetrically embedded and penetrated mounting holes at the four right angles of its front surface, and then the positioning plate 1 is installed through the mounting holes, and it is ensured that it does not interfere with the fixation of the inlet mold 4 and the outlet mold 5 to the cylinder Ⅰ2 respectively; arc grooves are also embedded in the upper and lower end surfaces of the positioning plate 1 relative to the position of the cylinder Ⅱ3, and the arc grooves ensure that the positioning plate 1 does not interfere with the upper and lower end surfaces of the cylinder Ⅱ3. The structure of the positioning plate 1 of this application can be improved according to the needs of its own equipment.
[0037] The fixing assembly of the utility model comprises a threaded rod 8, a cover plate Ⅰ9 and a locking nut 10; Figures 1 to 7 As shown, a cover plate Ⅰ9 matching with it is coaxially and horizontally screwed on the lower end surface of the cylinder Ⅱ3, and a threaded rod 8 is vertically provided in the middle position of the lower surface of the adjustment plate Ⅰ6, and the lower end of the threaded rod 8 extends vertically downward along the axial direction of the cylinder Ⅱ3 to the lower surface of the cover plate Ⅰ9, and locking nuts 10 are coaxially screwed on the threaded rod 8 relative to the upper and lower surfaces of the cover plate Ⅰ9, respectively. After the position of the adjustment plate Ⅰ6 is adjusted, the adjustment plate Ⅰ6 is fixed in position by the cooperation of the locking nut 10, the threaded rod 8 and the cover plate Ⅰ9, and ensure that the threading hole on the tension ring Ⅰ7 is coaxially arranged with the wire entry hole 17.
[0038] The utility model adjustment assembly includes a connecting rod 13, a pressure plate 14, an adjustment bolt 16 and a cover plate II 15; Figures 1 to 7As shown, a cover plate Ⅱ15 matching with it is coaxially screwed horizontally on the upper end surface of the cylinder Ⅱ3, and a connecting rod 13 is vertically provided in the middle position of the upper surface of the adjusting plate Ⅱ11. The pressing plate 14 is a rectangular structure matching with the square hole 26, and the middle position of its lower surface is fixedly connected to the upper end of the connecting rod 13; an adjusting bolt 16 is screwed in the middle position of the upper surface of the cover plate Ⅱ15, and the threaded end of the adjusting bolt 16 extends vertically downward along the axial direction of the cylinder Ⅱ3 to the inside of the cylinder Ⅱ3 relative to the square hole 26, and is screwed and fixed to the corresponding position of the upper surface of the pressing plate 14, and then the adjusting plate Ⅱ11 is driven to move vertically up and down by rotating the adjusting bolt 16, and the lower limit position of the adjusting plate Ⅱ11 needs to ensure that the upper end of the threading hole of the tension ring Ⅱ12 is in a straight line with the lower end of the wire entry hole 17, and the upper limit position of the adjusting plate Ⅱ11 needs to ensure that the lower end of the threading hole of the tension ring Ⅱ12 is in a straight line with the upper end of the wire entry hole 17.
[0039] The working principle of the utility model is as follows: first, the device is fixedly installed by the positioning plate 1, and then the silk thread to be stranded passes through the wire inlet hole 17 from the left side of the cylinder Ⅰ2, and then alternately passes through the threading holes corresponding to each tension ring Ⅰ7 and the tension ring Ⅱ12, and passes through the wire outlet hole 18 out of the cylinder Ⅰ2; at this time, the upper and lower offset distances between the threading holes of the tension ring Ⅱ12 and the threading holes of the tension ring Ⅰ7 are adjusted by rotating the adjusting bolt 16, and then the tension of the screw rod is controlled, so that the tension of multiple strands of silk thread is consistent, and then at the same linear speed, the output length of the silk thread is guaranteed to be consistent.
[0040] Beneficial effects of the utility model:
[0041] (1) The utility model has a simple structure and low cost, and basically solves the problem of uniformity and neatness of silk threads during the plying and twisting process, thereby making maximum use of all the properties of the silk threads;
[0042] (2) The utility model can ensure that the tension of multiple strands of silk thread remains consistent. Naturally, at the same line speed, the output length of the silk thread is consistent, that is, the spindle retracts the wire at a uniform speed, and the spindle will not be disordered due to the influence of the retracting speed on the single strand of silk thread, thereby ensuring stability.
[0043] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the technical requirements.
Claims
1. A wire tension control device, characterized in that: It includes a cylinder body I, a cylinder body II, an inlet mold, an outlet mold, a tension ring I, a tension ring II, a fixing assembly and an adjusting assembly; the cylinder body I is horizontally arranged, and the cylinder body II is vertically arranged, and the two are integrally formed into a connected cross-shaped structure; the inlet mold and the outlet mold are both cylindrical structures arranged horizontally and horizontally, and the two are symmetrically coaxially sleeved in the cylinder body I; an inlet hole is coaxially penetrated in the inlet mold along the length direction, and an outlet hole is coaxially penetrated in the outlet mold along the length direction; an adjusting plate I is horizontally arranged in the cylinder body II relative to the position below the inlet hole, and the adjusting plate I is passed through It is fixed by a fixing component, and on its upper surface, several vertically arranged tension rings I are sequentially spaced from left to right, and it is ensured that the threading hole of the tension ring I is coaxial with the wire entry hole; an adjustment plate II is horizontally arranged in the cylinder II relative to the position above the wire entry hole, and the adjustment plate II moves vertically up and down in the cylinder II relative to the area above the wire entry hole through the adjustment component; on the lower surface of the adjustment plate II, several vertically arranged tension rings II are spaced left and right, and each tension ring II is alternately arranged with each tension ring I left and right, and then the tension of the silk thread is controlled by the up and down staggered cooperation of the tension ring II and the tension ring I.
2. A thread tension control device according to claim 1, characterized in that: The outer diameters of the inlet mold and the outlet mold are consistent, and the two are coaxially arranged in close contact; the inlet hole and the outlet hole are coaxially arranged, and the diameters of the two are consistent; a circular hole matching the outer diameter of the inlet mold is also coaxially opened inside the cylinder I, and the circular hole vertically extends out of the left and right side surfaces of the cylinder I, and then the inlet mold and the outlet mold are coaxially sleeved in the circular hole of the cylinder I, and it is ensured that the left end face of the inlet mold is flush with the left end face of the cylinder I, and the right end face of the outlet mold is flush with the right end face of the cylinder I.
3. A thread tension control device according to claim 2, characterized in that: Two through holes are vertically embedded at intervals on the left and right sides of the cylinder body II at the bottom end of the outer circumferential surface of the cylinder body I, and a threaded hole I matching the through hole is vertically embedded at the bottom end of the outer circumferential surface of the inlet mold relative to the position of the through hole, and a threaded hole II matching the through hole is vertically embedded at the bottom end of the outer circumferential surface of the outlet mold relative to the position of the through hole, thereby fixing the inlet mold to the cylinder body I through the cooperation of bolts, threaded holes I and corresponding through holes, and fixing the outlet mold to the cylinder body I through the cooperation of bolts, threaded holes II and corresponding through holes.
4. A thread tension control device according to claim 2, characterized in that: The outer diameter of the cylinder II is consistent with the outer diameter of the cylinder I, and the axes of the two are arranged in the same vertical horizontal plane; the adjustment plate II and the adjustment plate I are rectangular structures of the same size, and the two are arranged in an aligned manner with an upper and lower interval; a square hole matching the adjustment plate I is vertically embedded in the middle position of the lower surface of the cylinder II, and the square hole extends vertically out of the upper surface of the cylinder II along the length direction of the cylinder II, and is connected to the circular hole of the cylinder I.
5. A thread tension control device according to claim 4, characterized in that: The wire entry hole is divided into a trumpet-shaped structure near its left end, and its left end is a large-diameter end; an upper adjustment hole I matching the square hole is vertically embedded at the top of the outer circumferential surface of the wire entry mold relative to the position of the square hole, and the upper adjustment hole I vertically extends out of the right end surface of the wire entry mold, and the horizontal cross-sectional area of the upper adjustment hole I is half of the horizontal cross-sectional area of the square hole, and it extends radially toward the inside of the wire entry mold and is connected with the wire entry hole; a lower adjustment hole I matching the square hole is vertically embedded at the bottom end of the outer circumferential surface of the wire entry mold relative to the position of the square hole, and the lower adjustment hole I vertically extends out of the right end surface of the wire entry mold, and the horizontal cross-sectional area of the lower adjustment hole I is half of the horizontal cross-sectional area of the square hole, and it is aligned with the upper adjustment hole I, and extends radially toward the inside of the wire entry mold and is connected with the wire entry hole.
6. A thread tension control device according to claim 5, characterized in that: The wire outlet hole is divided into a trumpet-shaped structure near its right end, and its right end is a large-diameter end, which is smaller than the outer diameter of the large-diameter end of the wire inlet hole; an upper adjustment hole II matching the square hole is vertically embedded at the top of the outer circumferential surface of the wire outlet mold relative to the position of the square hole, and the upper adjustment hole II vertically extends out of the left end surface of the wire outlet mold, and the horizontal cross-sectional area of the upper adjustment hole II is half of the horizontal cross-sectional area of the square hole, and it extends radially toward the inside of the wire outlet mold and is connected with the wire outlet hole; a lower adjustment hole II matching the square hole is vertically embedded at the bottom end of the outer circumferential surface of the wire outlet mold relative to the position of the square hole, and the lower adjustment hole II vertically extends out of the left end surface of the wire outlet mold, and the horizontal cross-sectional area of the lower adjustment hole II is half of the horizontal cross-sectional area of the square hole The lower adjusting hole I is spliced with the lower adjusting hole II and is aligned with the upper adjusting hole II, and extends radially toward the inside of the wire outlet mold and is connected with the wire outlet hole; after the wire inlet mold and the wire outlet mold are coaxially fixed and installed, the lower adjusting hole I is spliced with the lower adjusting hole II and is aligned and connected with the square hole, so that the adjusting plate I is positionally adjusted along the square hole, the lower adjusting hole I and the lower adjusting hole II, and it is ensured that the threading hole of the tension ring I is coaxially arranged with the wire inlet hole; at the same time, the upper adjusting hole I is spliced with the upper adjusting hole II and is aligned and connected with the square hole, so that the adjusting plate II is vertically moved up and down along the square hole, the upper adjusting hole I and the upper adjusting hole II, and it is ensured that the threading hole of the tension ring II partially overlaps with the wire inlet hole, and then cooperates with the tension ring I to realize tension control.
7. A thread tension control device according to claim 3, characterized in that: It also includes a positioning plate; a positioning plate is also vertically and horizontally arranged on the rear side of the cylinder I, and the cylinder I is aligned and fixedly installed on the front surface of the positioning plate, and ensures that its left and right end surfaces are respectively aligned with the left and right end surfaces of the positioning plate; the vertical width of the positioning plate is greater than the outer diameter of the cylinder I, and mounting holes are symmetrically embedded and penetrated at four right angles on its front surface, and then the positioning plate is installed through the mounting holes, and ensures that it does not interfere with the fixation of the inlet mold and the outlet mold to the cylinder I respectively; arc grooves are also embedded in the upper and lower end surfaces of the positioning plate relative to the position of the cylinder II, and the arc grooves ensure that the positioning plate does not interfere with the upper and lower end surfaces of the cylinder II.
8. A thread tension control device according to claim 6, characterized in that: The fixing assembly includes a threaded rod, a cover plate I and a locking nut; a cover plate I matching with the cover plate I is coaxially and horizontally screwed on the lower end surface of the cylinder II, and a threaded rod is vertically provided in the middle position of the lower surface of the adjustment plate I, the lower end of the threaded rod extends vertically downward along the axis of the cylinder II to the lower surface of the cover plate I, and locking nuts are coaxially screwed on the threaded rod relative to the upper and lower surfaces of the cover plate I, and then after the position of the adjustment plate I is adjusted, the adjustment plate I is fixed in position through the cooperation of the locking nut, the threaded rod and the cover plate I, and ensure that the threading hole on the tension ring I is coaxially arranged with the wire entry hole.
9. A thread tension control device according to claim 1, characterized in that: The adjusting assembly comprises a connecting rod, a pressure plate, an adjusting bolt and a cover plate II; a matching cover plate II is coaxially and horizontally screwed on the upper end surface of the cylinder II, and a connecting rod is vertically provided in the middle position of the upper surface of the adjusting plate II. The pressure plate is a rectangular structure matching the square hole, and the middle position of its lower surface is fixedly connected to the upper end of the connecting rod; an adjusting bolt is screwed in the middle position of the upper surface of the cover plate II, and the threaded end of the adjusting bolt extends vertically downward along the axial direction of the cylinder II to the inside of the cylinder II relative to the square hole, and is screwed and fixed to the corresponding position of the upper surface of the pressure plate, and then the adjusting plate II is driven to move vertically up and down by rotating the adjusting bolt, and the lower limit position of the adjusting plate II needs to ensure that the upper end of the threading hole of the tension ring II is in a straight line with the lower end of the wire entry hole, and the upper limit position of the adjusting plate II needs to ensure that the lower end of the threading hole of the tension ring II is in a straight line with the upper end of the wire entry hole.