Tension adjusting mechanism of filament arranging machine

Abstract

The utility model relates to the field of wire finishing machines, and discloses a tension adjusting mechanism of a wire finishing machine, which comprises a processing table, an adjusting mechanism and a pay-off mechanism are arranged at the top of the processing table, the adjusting mechanism comprises a translation groove, the translation groove is arranged at the top of the processing table, and the inner wall of the translation groove is in sliding connection with a support block. A limiting sliding groove is formed in the top of the supporting block, a sliding block is slidably connected to the inner wall of the limiting sliding groove, an adjusting screw rod is rotatably connected to the inner wall of the limiting sliding groove, and the outer wall of the adjusting screw rod is in threaded connection with the inner wall of the sliding block. According to the utility model, the adjusting mechanism is arranged, the tension adjusting rollers move up and down, the tension of the silk yarn is accurately adjusted, and the plurality of groups of tension adjusting assemblies can independently adjust the corresponding tension adjusting rollers according to the actual condition of the silk yarn of each silk yarn barrel, so that diversified silk yarn processing requirements can be fully met; therefore, the applicability and the flexibility of the wire finishing machine are improved.

Description

Technical Field

[0001] This utility model relates to the field of yarn straightening machines, and in particular to a tension adjustment mechanism for yarn straightening machines. Background Technology

[0002] A yarn straightening machine is a device used to sort and process yarn. It typically has multiple functions, designed to comb, straighten, and wind yarn according to specific requirements to meet the needs of subsequent production processes.

[0003] Existing technology, Chinese Patent Publication No. CN218860043U, discloses a textile yarn straightening machine, belonging to the technical field of yarn straightening machines. The textile yarn straightening machine includes a machine body, on which a yarn straightening roller is fixedly connected. The yarn straightening roller has multiple sets of lead-in holes evenly distributed. It also includes a water tank fixedly connected to the machine body, and a water pump fixedly connected to the water tank. The inlet and outlet of the water pump are both connected to water pipes, with the other ends of the two water pipes located inside the water tank and the yarn straightening roller, respectively. This invention, through the design of a sliding ring, facilitates the replacement of the high-density sponge ring. During use, water pressure causes the piston rod to extend, which can fix the sliding ring and also wet the high-density sponge ring, facilitating its cooling and increasing its service life while reducing the possibility of yarn breakage.

[0004] In existing yarn straightening machine technology, when dealing with yarn straightening operations of various specifications at the same time, a single tension adjustment device is difficult to accurately control the tension of each yarn. Often, some yarns are broken due to excessive tension, while others are tangled and knotted due to insufficient tension. This seriously affects the yarn straightening quality and production efficiency, and makes it difficult to meet the diverse yarn processing needs. Therefore, a tension adjustment mechanism for yarn straightening machines is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a tension adjustment mechanism for a yarn straightening machine, aiming to solve the problem that the tension adjustment structure of the existing yarn straightening machine is difficult to meet the diverse yarn processing needs.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a tension adjustment mechanism for a yarn straightening machine, comprising a processing table, an adjustment mechanism and a yarn feeding mechanism being provided on the top of the processing table, the adjustment mechanism comprising a translation groove, the translation groove being opened on the top of the processing table, a support block being slidably connected to the inner wall of the translation groove, a limit groove being opened on the top of the support block, a slider being slidably connected to the inner wall of the limit groove, an adjustment screw being rotatably connected to the inner wall of the limit groove, the outer wall of the adjustment screw being threadedly connected to the inner wall of the slider, a lifting groove being opened on the inner wall of the support block, a lifting plate being slidably connected to the inner wall of the lifting groove, a hinged connecting rod being hinged to the bottom of the lifting plate, the bottom end of the hinged connecting rod being hinged to the top of the slider, and a tension adjustment roller being rotatably connected to the side wall of the lifting plate.

[0007] As a further description of the above technical solution:

[0008] The adjustment mechanism also includes a positioning block, the outer wall of which is fixedly connected to the outer wall of the support block.

[0009] As a further description of the above technical solution:

[0010] The adjustment mechanism also includes a knob, the outer wall of which is fixedly connected to the end of the adjustment screw.

[0011] As a further description of the above technical solution:

[0012] The adjustment mechanism also includes a threaded groove, which is formed on the inner wall of the translation groove.

[0013] As a further description of the above technical solution:

[0014] The wire feeding mechanism includes a support plate, the bottom of which contacts the top of the processing table.

[0015] As a further description of the above technical solution:

[0016] The wire feeding mechanism also includes a limiting rotating rod, one end of which is rotatably connected to the outer wall of the support plate, and the other end of which is fixedly connected to a motor. A wire spool is slidably connected to the outer wall of the limiting rotating rod.

[0017] As a further description of the above technical solution:

[0018] The wire feeding mechanism also includes a second positioning block, the outer wall of which is fixedly connected to the side wall of the support plate.

[0019] As a further description of the above technical solution:

[0020] The wire feeding mechanism also includes a second threaded groove, which is located on the top of the processing table.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting an adjustment mechanism, the tension adjustment roller moves up and down to precisely adjust the tension of the yarn. Multiple tension adjustment components can independently adjust the corresponding tension adjustment roller according to the actual situation of the yarn in each yarn spool, which can fully meet the diverse yarn processing needs and improve the applicability and flexibility of the yarn finishing machine.

[0023] 2. In this utility model, by setting up a wire feeding mechanism, different numbers of wire spools can be freely placed according to the actual needs of wire forming, which enhances the adaptability of the wire forming machine to diversified production needs. It can also perform wire feeding operations on multiple wire spools simultaneously, ensuring the continuity and smoothness of the wire forming process and improving the quality and production efficiency of wire forming. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the main structure of a tension adjustment mechanism for a yarn straightening machine proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the wire feeding mechanism of the tension adjustment mechanism of a wire straightening machine proposed in this utility model;

[0026] Figure 3 This is a side cross-sectional view of the tension adjustment mechanism of a yarn straightening machine proposed in this utility model.

[0027] Figure 4 This is a partial structural diagram of the tension adjustment mechanism of a yarn straightening machine proposed in this utility model.

[0028] Legend:

[0029] 1. Processing table; 2. Adjustment mechanism; 211. Translation groove; 212. Support block; 213. Limiting slide; 214. Slider; 215. Adjusting screw; 216. Lifting slide; 217. Lifting plate; 218. Hinge connecting rod; 219. Tension adjusting roller; 220. Positioning block one; 221. Knob; 222. Thread groove one; 3. Wire feeding mechanism; 311. Support plate; 312. Limiting rotating rod; 313. Wire spool; 314. Motor; 315. Positioning block two; 316. Thread groove two. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 , Figure 4 This utility model provides an embodiment of a tension adjustment mechanism for a yarn straightening machine, including a processing table 1. An adjustment mechanism 2 and a yarn feeding mechanism 3 are provided on the top of the processing table 1. The adjustment mechanism 2 is used to adjust the tension of the yarn, and the yarn feeding mechanism 3 is used to feed out the yarn. The adjustment mechanism 2 includes a translation groove 211, which is located on the top of the processing table 1 and provides a track for the sliding of a support block 212. The support block 212 is slidably connected to the inner wall of the translation groove 211, allowing it to slide within the groove to adjust its position. A limiting groove 213 is provided on the top of the support block 212, providing space for the sliding of a slider 214. The slider 214 is slidably connected to the inner wall of the limiting groove 213, allowing it to slide within the groove to drive the tension adjustment roller 219 to rise and fall. An adjusting screw 215 is rotatably connected to the inner wall of 213. Rotating the adjusting screw 215 can drive the slider 214 to move. The outer wall of the adjusting screw 215 is threadedly connected to the inner wall of the slider 214. A lifting groove 216 is provided on the inner wall of the support block 212. The lifting groove 216 provides a channel for the lifting of the lifting plate 217. The lifting plate 217 is slidably connected to the inner wall of the lifting groove 216. The lifting plate 217 can be raised and lowered within the lifting groove 216 to drive the tension adjusting roller 219 to rise and fall. A hinged connecting rod 218 is hinged to the bottom of the lifting plate 217. The hinged connecting rod 218 plays a transmission role, converting the horizontal movement of the slider 214 into the raising and lowering of the lifting plate 217. The bottom end of the hinged connecting rod 218 is hinged to the top of the slider 214. A tension adjusting roller 219 is rotatably connected to the side wall of the lifting plate 217. The tension adjusting roller 219 is used to adjust the tension of the thread.

[0032] Reference Figure 1 , Figure 3 , Figure 4 The adjustment mechanism 2 also includes a positioning block 220, the outer wall of which is fixedly connected to the outer wall of the support block 212. The positioning block 220 is used to position the support block 212. The adjustment mechanism 2 also includes a knob 221, the outer wall of which is fixedly connected to the end of the adjustment screw 215. The knob 221 allows the operator to rotate the adjustment screw 215. The adjustment mechanism 2 also includes a threaded groove 222, which is opened on the inner wall of the translation groove 211. The threaded groove 222 is used to cooperate with the positioning screw to fix the support block 212.

[0033] Reference Figure 2 The wire feeding mechanism 3 includes a support plate 311, the bottom of which contacts the top of the processing table 1. The support plate 311 provides support for the limiting rotating rod 312. The wire feeding mechanism 3 also includes the limiting rotating rod 312, one end of which is rotatably connected to the outer wall of the support plate 311, and the other end of which is fixedly connected to a motor 314. The limiting rotating rod 312 rotates under the drive of the motor 314 to feed multiple sets of wire spools 313. The wire spools 313 are slidably connected to the outer wall of the limiting rotating rod 312. The wire spools 313 are used to store wire and feed the wire. The wire feeding mechanism 3 also includes a second positioning block 315, the outer wall of which is fixedly connected to the side wall of the support plate 311. The wire feeding mechanism 3 also includes a second threaded groove 316, which is opened on the top of the processing table 1. The second threaded groove 316 is used to cooperate with the positioning screw to fix the support plate 311.

[0034] Working principle: When straightening the wire, the required wire spool 313 is placed on the outer wall of the limiting rotating rod 312. Then, the positioning block 315 is placed on the designated threaded groove 316 according to the number of wire spools 313. The positioning screw can be passed through the positioning block 315 and then threaded into the inner wall of the threaded groove 316, thereby positioning and fixing the support plate 311 to facilitate subsequent wire feeding. At the same time, different numbers of wire spools 313 can be placed according to the wire straightening requirements.

[0035] By starting the motor 314, the output end of the motor 314 drives the fixedly connected limiting rod 312 to rotate. The limiting rod 312 can drive multiple wire spools 313 to perform wire feeding operations simultaneously. When tension adjustment is required, the knob 221 can be rotated, causing the knob 221 to drive the fixedly connected adjusting screw 215 to rotate, thereby driving the slider 214 threadedly connected to the outer wall of the adjusting screw 215 to move. The slider 214 slides on the inner wall of the limiting groove 213. Under the hinge action of the hinged connecting rod 218, when the slider 214 approaches the inner wall of the limiting groove 213... When the slider 214 is in the middle of the wall, the lifting plate 217 can be lifted on the inner wall of the lifting groove 216 via the hinged connecting rod 218, thereby driving the tension adjusting roller 219 to move upward. Conversely, when the slider 214 is away from the middle of the inner wall of the limiting groove 213, the slider 214 can be lowered on the inner wall of the lifting groove 216 via the hinged connecting rod 218, thereby driving the tension adjusting roller 219 to move downward, and thus tension can be adjusted. Since the support block 212 is provided with multiple sets, the corresponding tension adjusting roller 219 can be adjusted according to the condition of the yarn in each yarn spool 313.

[0036] By removing the positioning screw fixed on the support block 212, the support block 212 can slide on the inner wall of the translation groove 211, thereby changing the front and rear positions of the tension adjusting roller 219 according to the actual situation. Then, the positioning screw can be passed through the positioning block 220 and then threaded into the inner wall of the corresponding thread groove 222, so that the support block 212 can be positioned and fixed.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tension adjustment mechanism of a thread straightening machine comprising a working table (1), characterized in that: The top of the processing platform (1) is provided with an adjusting mechanism (2) and a pay-off mechanism (3); The adjusting mechanism (2) comprises a translation slot (211) which is opened in the top of the processing platform (1), a support block (212) which is slidably connected to the inner wall of the translation slot (211), a limiting sliding groove (213) which is opened in the top of the support block (212), a sliding block (214) which is slidably connected to the inner wall of the limiting sliding groove (213), an adjusting screw (215) which is rotatably connected to the inner wall of the limiting sliding groove (213), the outer wall of the adjusting screw (215) is threadedly connected with the inner wall of the sliding block (214), a lifting sliding groove (216) which is opened in the inner wall of the support block (212), a lifting plate (217) which is slidably connected to the inner wall of the lifting sliding groove (216), a hinged connecting rod (218) which is hingedly connected to the bottom of the lifting plate (217), the bottom end of the hinged connecting rod (218) is hingedly connected to the top of the sliding block (214), and a tension adjusting roller (219) which is rotatably connected to the side wall of the lifting plate (217).

2. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a positioning block one (220), and the outer wall of the positioning block one (220) is fixedly connected to the outer wall of the support block (212).

3. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a knob (221), and the outer wall of the knob (221) is fixedly connected with the end of the adjusting screw (215).

4. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a threaded groove one (222), and the threaded groove one (222) is opened in the inner wall of the translation slot (211).

5. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The pay-off mechanism (3) comprises a support plate (311), and the bottom of the support plate (311) is in contact with the top of the processing platform (1).

6. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The pay-off mechanism (3) further comprises a limiting rotating rod (312), one end of the limiting rotating rod (312) is rotatably connected to the outer wall of the support plate (311), the other end of the limiting rotating rod (312) is fixedly connected with a motor (314), and the outer wall of the limiting rotating rod (312) is slidably connected with a silk thread cylinder (313).

7. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The pay-off mechanism (3) further comprises a positioning block two (315), and the outer wall of the positioning block two (315) is fixedly connected with the side wall of the support plate (311).

8. The tension adjustment mechanism of the whole-silk machine according to claim 1, characterized in that: The pay-off mechanism (3) further comprises a threaded groove two (316), and the threaded groove two (316) is opened in the top of the processing platform (1).

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