Self-adaptive tension adjusting equipment for stretch yarn machine

Abstract

The utility model belongs to the technical field of silk fabric production, and particularly relates to self-adaptive tension adjusting equipment for a stretch yarn machine, which comprises a mounting base, guide columns are mounted on two sides of the top end of the mounting base, a top seat is fixed at the top ends of the two guide columns, and an adjusting disc is slidably connected to the middle of each guide column. And tension adjusting wheels are mounted on the right sides of the front ends of the top seat and the adjusting disc. A movable disc capable of moving up and down is arranged between a top seat and an adjusting disc, the movable disc can move downwards under the guiding action of threads and two sets of guiding columns, the movable disc moves towards the adjusting disc, and therefore two sets of adjusting springs push the adjusting disc to move downwards; according to the silk yarn tension adjusting device, the tension adjusting wheel on the adjusting disc can rapidly and accurately adjust the tension of silk yarn in the moving process, manual debugging is not needed, the accuracy during tension adjusting is improved, equipment can be remotely operated, and the controllability during equipment operation is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a silk production technical field especially relates to a self -adaptation tension adjusting equipment for elastic silk machine. BACKGROUND

[0002] Elastic silk machine is responsible for processing ordinary chemical fiber into elastic elastic silk, is widely used in the production of elastic fabric such as silk stockings, body suit, along with the advancement of processing flow, the thickness of silk thread, twist, temperature will change dynamically, so that the ideal tension value required when silk thread runs is not constant, and in fixed tension mode, it is easy to appear that tension is too large to cause silk thread breakage, or tension is too small, resulting in finished elastic silk relaxation, winding is not compact, therefore need to use tension adjusting equipment to quickly adjust the tension of silk thread, and the existing tension adjusting equipment for elastic silk machine basically can satisfy daily use demand, but still has some deficiencies to be improved.

[0003] And the tension adjusting equipment widely used in the market adopts simple mechanical adjusting structure, needs to rely on artificial positioning patrol, and manually adjusts tension wheel position to change tension, not only adjusting speed is slow, adjusting precision is low, and can greatly influence the stability and controllability of equipment operation, therefore we propose a self -adaptation tension adjusting equipment for elastic silk machine to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research, and after a lot of creative labor, the utility model is completed.

[0005] Specifically, the technical problem to be solved by the utility model is to provide a self -adaptation tension adjusting equipment for elastic silk machine to solve the technical problems proposed in the above background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A self -adaptation tension adjusting equipment for elastic silk machine, including installation base, the installation base top both sides are installed with guide column, two groups The top of the guide column is fixed with a top seat, two groups of guide columns are slidably connected with adjusting discs, the top seat and the front end right side of the adjusting disc are installed with tension adjusting wheels, the top seat top is installed with a servo motor, the installation base top middle part is rotatably connected with a lead screw, the output end of the servo motor is connected to the top end of the lead screw, the top seat and the adjusting disc are provided with a movable disc, the movable disc middle part is provided with a screw sleeve corresponding to the lead screw, two groups of adjusting springs are arranged between the movable disc and the adjusting disc, two groups The adjusting spring is wound outside the guide column, the top seat side end is provided with a locking assembly.

[0008] As an improved technical scheme, the locking assembly comprises a positioning rod fixed to the left outer wall of the adjusting disc, a positioning seat installed on the left end outer wall of the top base and a insertion hole formed on the positioning seat, the top end of the positioning rod is inserted into the insertion hole, a lock hole is formed on the upper end of the positioning rod, a guide sliding groove is formed on the left end of the positioning seat, a lock rod is arranged in the guide sliding groove, the right end of the lock rod is inserted into the lock hole on the positioning rod, a pull handle is fixed to the left end of the lock rod, a guide sliding disc is fixed to the outer wall of the middle part of the lock rod, and a reset spring is arranged in the guide sliding groove.

[0009] As an improved technical scheme, the input end of the servo motor is electrically connected with the control panel through wires.

[0010] As an improved technical scheme, the sliding holes corresponding to the guide columns are formed on the two sides of the movable disc, and the two groups of guide columns penetrate into the sliding holes on the movable disc.

[0011] As an improved technical scheme, the two ends of the reset spring are connected to the left end outer wall of the guide sliding disc and the inner wall of the positioning seat respectively, and the guide sliding disc is elastically connected with the inner wall of the positioning seat through the reset spring.

[0012] As an improved technical scheme, the outer wall of the guide sliding disc is fully matched with the inner wall of the guide sliding groove, and the guide sliding disc and the guide sliding groove are in sliding connection.

[0013] As an improved technical scheme, the upper end of the positioning rod is provided with a positioning disc, and the diameter of the positioning disc is greater than the inner diameter of the insertion hole on the positioning seat.

[0014] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0015] I. The movable disc capable of moving up and down is arranged between the top base and the adjusting disc, when the tension adjusting wheel needs to adjust the tension of the wire, the servo motor drives the screw rod to rotate, the movable disc moves downward under the guidance of the screw thread and the two groups of guide columns, the movable disc moves toward the adjusting disc, the two groups of adjusting springs also push the adjusting disc to move downward, the tension adjusting wheel on the adjusting disc quickly and accurately adjusts the tension of the wire during the movement, manual adjustment is not needed, the accuracy during tension adjustment is improved, the device can be remotely operated, and the controllability during device operation is improved.

[0016] The utility model discloses a positioning seat is installed to the side end of the top base, and the lock rod that can move horizontally is installed in the positioning seat, when the silk line needs to be placed on the tension adjusting wheel on the top base and the adjusting disc, can make the adjusting disc drive the top end of the positioning rod to insert into the insertion hole on the positioning seat, resets the spring to release the elastic force and push the guide sliding disc to move to the left end, makes the lock rod insert into the lock hole on the positioning rod under the drive of the guide sliding disc, makes the lock rod form the locking of the positioning rod, guarantees that the adjusting disc is in the stationary state when the wire is sleeved, thereby can quickly sleeve the silk line on the tension adjusting wheel on the adjusting disc, improves the convenience when the device uses. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the movable state structure schematic diagram of the utility model;

[0020] Figure 3 It is the local section structure schematic diagram of the utility model;

[0021] Figure 4 It is the Figure 3 A place enlarged structure schematic diagram of the utility model.

[0022] In the drawing: 1, installation base plate;2, guide column;3, top base;4, adjusting disc;5, tension adjusting wheel;6, servo motor;7, screw;8, movable disc;9, control panel;10, adjusting spring;11, positioning rod;12, positioning seat;13, insertion hole;14, lock hole;15, guide sliding slot;16, lock rod;17, pull handle;18, guide sliding disc;19, reset spring;20, positioning disc. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a 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 the ordinary skilled person in the art without making creative labor belong to the scope of protection of the utility model.

[0024] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0025] Meanwhile, "and / or" or "or / and" appearing throughout the text means including three schemes, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B schemes.

[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0027] Figures 1 to 4 As shown, the present embodiment provides a self-adaptive tension adjusting device for elastic silk machine, including installation base 1, both sides of the top end of installation base 1 are installed with guide column 2, the top end of two groups of guide column 2 is fixed with top seat 3, the middle part of two groups of guide column 2 is slidably connected with adjusting disc 4, the front right side of top seat 3 and adjusting disc 4 is installed with tension adjusting wheel 5, the top end of top seat 3 is installed with servo motor 6, the top end of installation base 1 is rotatably connected with lead screw 7, the output end of servo motor 6 is connected to the top end of lead screw 7, the middle part of movable disc 8 is arranged between top seat 3 and adjusting disc 4, the middle part of movable disc 8 is provided with a screw sleeve corresponding to lead screw 7, two groups of adjusting springs 10 are arranged between movable disc 8 and adjusting disc 4, both of which are wound outside guide column 2, and the side end of top seat 3 is provided with locking assembly.

[0028] By arranging movable disc 8 capable of moving up and down between top seat 3 and adjusting disc 4, when it is necessary to adjust the tension of the tension adjusting wheel 5 to the silk thread, the servo motor 6 drives the lead screw 7 to rotate, and the movable disc 8 can move downward under the guidance of the thread and the two guide columns 2, so that the movable disc 8 moves towards the adjusting disc 4, so that the two adjusting springs 10 also push the adjusting disc 4 to move downward, so that the tension adjusting wheel 5 on the adjusting disc 4 can quickly and accurately adjust the tension of the silk thread during the movement, without manual adjustment, the accuracy of tension adjustment is improved, and the device can be operated remotely, improving the controllability of the device during operation.

[0029] In other embodiments, the locking assembly includes a positioning rod 11 fixed to the outer wall of the left side of the adjusting plate 4, a positioning seat 12 installed on the outer wall of the left end of the top seat 3, and an insertion hole 13 opened on the positioning seat 12. The top end of the positioning rod 11 can be inserted into the insertion hole 13. A locking hole 14 is opened at the upper end of the positioning rod 11. A guide slide groove 15 is opened at the left end of the positioning seat 12. A locking rod 16 is provided in the guide slide groove 15. The right end of the locking rod 16 is inserted into the locking hole 14 on the positioning rod 11. A pull handle 17 is fixed at the left end of the locking rod 16. A guide slide 18 is fixed on the outer wall of the middle part of the locking rod 16. A return spring 19 is provided in the guide slide groove 15.

[0030] By installing a positioning seat 12 on the side of the top seat 3 and a positioning rod 11 on the right side of the adjusting plate 4, when it is necessary to place the wire on the tension adjusting wheel 5 on the top seat 3 and the adjusting plate 4, the handle 17 on the positioning seat 12 can be pulled to the left, causing the locking rod 16 to drive the guide slide 18 to slide to the left along the inside of the guide groove 15, and causing the guide slide 18 to squeeze the return spring 19 in the guide groove 15. Then, the adjusting plate 4 is lifted upwards, causing the adjusting plate 4 to drive the positioning rod 11. 1. Insert the top end into the insertion hole 13 on the positioning seat 12, then release the pulling force of the pull handle 17, allowing the return spring 19 to release its elastic force and push the guide slide 18 to the left. Under the drive of the guide slide 18, the locking rod 16 is inserted into the locking hole 14 on the positioning rod 11, so that the locking rod 16 locks the positioning rod 11, ensuring that the adjusting plate 4 is stationary when the wire is being threaded. This allows the wire to be quickly threaded onto the tension adjusting wheel 5 on the adjusting plate 4, improving the convenience of using the device.

[0031] In other embodiments, the input terminal of the servo motor 6 is electrically connected to the control panel 9 via a wire;

[0032] This design allows the control panel 9 to control the start and stop of the servo motor 6 in real time, ensuring that the servo motor 6 can drive the lead screw 7 to rotate.

[0033] In other embodiments, sliding holes corresponding to guide posts 2 are provided on both sides of the movable disk 8, and both sets of guide posts 2 pass through the sliding holes on the movable disk 8.

[0034] This design allows the movable disc 8 to move smoothly up and down under the guidance of the thread and two sets of sliding holes when the lead screw 7 rotates, ensuring the smoothness of the movable disc 8's movement.

[0035] like Figure 4 As shown, the two ends of the return spring 19 are respectively connected to the outer wall of the left end of the guide slide 18 and the inner wall of the positioning seat 12, and the guide slide 18 is elastically connected to the inner wall of the positioning seat 12 through the return spring 19.

[0036] Through the design, the reset spring 19 can exert the elastic force continuously to the right end on the guide sliding disc 18, and the guide sliding disc 18 can drive the lock rod 16 to be inserted into the lock hole 14 on the positioning rod 11.

[0037] As shown in Figure 4 the outer wall of the guide sliding disc 18 is fully matched with the inner wall of the guide sliding groove 15, and the guide sliding disc 18 is in sliding connection with the guide sliding groove 15.

[0038] Through the design, when the lock rod 16 drives the guide sliding disc 18 to move horizontally along the inside of the guide sliding groove 15, the guide sliding disc 18 can drive the lock rod 16 to move horizontally stably, thereby improving the stability of the lock rod 16 during movement.

[0039] As shown in Figure 4 the positioning disc 20 is arranged at the upper end of the positioning rod 11, and the diameter of the positioning disc 20 is greater than the inner diameter of the insertion hole 13 on the positioning seat 12.

[0040] Through the design, when the adjusting disc 4 is pushed to move upward, the positioning rod 11 is inserted into the insertion hole 13 on the positioning seat 12, and the positioning disc 20 on the positioning rod 11 can be moved to the bottom end of the positioning seat 12, so that the positioning rod 11 is preliminarily positioned, and the lock rod 16 is inserted into the lock hole 14 on the positioning rod 11.

[0041] The utility model provides a kind of self-adapting tension adjustment equipment for elastic filament machine, specific working principle as follows:

[0042] When the equipment is used, silk thread can be first sleeved in the tension adjustment wheel 5 on the top seat 3 and the adjusting disc 4, so that the two groups of adjusting springs 10 exert downward elastic force on the adjusting disc 4, so that the tension adjustment wheel 5 on the adjusting disc 4 can exert tension on the silk thread, and when the tension needs to be adjusted, the servo motor 6 can be started to drive the lead screw 7 to rotate, so that the movable disc 8 can move downward under the guidance of the screw thread and the two guide columns 2, and the movable disc 8 moves towards the adjusting disc 4, so that the two groups of adjusting springs 10 also push the adjusting disc 4 to move downward, and the tension adjustment wheel 5 on the adjusting disc 4 adjusts the tension of the silk thread during movement, and the operation ends.

[0043] The electrical components in this article are connected to the main controller and industrial power supply, and the main controller can be a computer or other conventional known device that can be controlled.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adaptive tension adjustment device for a stretch yarn machine comprising a mounting base (1), characterized in that: The mounting base (1) top two sides are provided with guide column (2), two groups of guide column (2) top fixed with top seat (3), two groups of guide column (2) middle sliding connection has adjusting disc (4), the top seat (3) and adjusting disc (4) front right side are provided with tension adjusting wheel (5), the top seat (3) top is provided with servo motor (6), the mounting base (1) top middle rotationally connected with lead screw (7), the output of servo motor (6) is connected to the top of lead screw (7), the top seat (3) and adjusting disc (4) between being provided with movable disc (8), the movable disc (8) middle is provided with the screw bushing corresponding with lead screw (7), the movable disc (8) and adjusting disc (4) between being provided with two groups of adjusting spring (10), two groups of adjusting spring (10) are all wound with the outside of guide column (2), the top seat (3) side end is provided with locking assembly.

2. A self-adapting tension regulating device for a stretch yarn machine according to claim 1, characterized in that: The locking assembly comprises a positioning rod (11) fixed to the left outer wall of the adjusting disc (4), a positioning seat (12) mounted on the left end outer wall of the top seat (3), and a jack (13) formed on the positioning seat (12), the positioning rod (11) top can be inserted into the jack (13), the positioning rod (11) upper end is provided with a lock hole (14), the positioning seat (12) left end is provided with a guide sliding groove (15), the guide sliding groove (15) is provided with a lock rod (16), the lock rod (16) right end is inserted into the lock hole (14) of the positioning rod (11), the lock rod (16) left end is fixed with a pull handle (17), the lock rod (16) middle outer wall is fixed with a guide sliding disc (18), the guide sliding groove (15) is provided with a reset spring (19).

3. A self-adapting tension regulating device for a stretch yarn machine according to claim 1, characterized in that: The input of the servo motor (6) is electrically connected with the control panel (9) through the wire.

4. A self-adapting tension regulating device for a stretch yarn machine according to claim 1, characterized in that: The movable disc (8) both sides are provided with sliding hole corresponding to the guide column (2), two groups of guide column (2) all penetrate in the sliding hole inside the movable disc (8).

5. A self-adapting tension regulating device for a stretch yarn machine according to claim 2, characterized in that: The reset spring (19) both ends are connected to the left end outer wall of the guide sliding disc (18) and the inner wall of the positioning seat (12), the guide sliding disc (18) is elastically connected with the inner wall of the positioning seat (12) through the reset spring (19).

6. A self-adapting tension regulating device for a stretch yarn machine according to claim 2, characterized in that: The outer wall of the guide sliding disc (18) is fully matched with the inner wall of the guide sliding groove (15), the guide sliding disc (18) and the guide sliding groove (15) are in sliding connection.

7. A self-adapting tension regulating device for a stretch yarn machine according to claim 2, characterized in that: The positioning rod (11) upper end is provided with a positioning disc (20), the diameter of the positioning disc (20) is greater than the inner diameter of the jack (13) on the positioning seat (12).

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