Tension adjusting device for warping machine

Abstract

The utility model relates to the technical field of textile equipment, and discloses a tension adjusting device for a warping machine, which comprises a bracket, two supporting arms, a plurality of rotating shafts, an adjusting component I, a plurality of adjusting components II, a transmission component, a limiting guide component and a tension adjusting rod for adjusting tension, the two supporting arms are fixedly installed on the two sides of the top of the support respectively, the multiple rotating shafts are rotatably installed on the two supporting arms and are arranged in parallel, the first adjusting assembly is arranged on the multiple rotating shafts and connected with one supporting arm, the limiting guide assembly is arranged on one supporting arm and matched with the first adjusting assembly, and the limiting guide assembly is arranged on the other supporting arm and matched with the second adjusting assembly. The rotating shaft is fixedly sleeved with two circular plates. The tension adjusting device has the following advantages and effects that the operation is simple and convenient, the response speed is high and the adjusting precision is high when the tension is adjusted, and the requirements of the modern textile industry on high-efficiency and high-precision production can be effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a tension regulating device for a warping machine. Background Art

[0002] With the rapid development of the textile industry, warping machines, as important equipment in textile machinery, have a direct impact on the production quality and efficiency of textiles due to their stable performance and working efficiency. In the use of warping machines, warp tension adjustment is a key link. Too much or too little tension will affect the arrangement of warp yarns and the quality of the fabric. Therefore, how to achieve precise adjustment of warp tension and improve the use effect of warping machines is an urgent problem to be solved in the field of textile machinery.

[0003] Referring to the existing authorized announcement number CN 211057334 U "A tension adjustment device for a warping machine", the tension is adjusted by using multiple tension adjustment rods for manual adjustment and a worm gear transmission for adjustment. Although the tension adjustment can be achieved, the manual adjustment method has the problems of slow response speed and low adjustment accuracy. At the same time, there is a certain degree of cumbersomeness in the operation, which makes it difficult to meet the needs of the modern textile industry for high-efficiency and high-precision production.

[0004] Therefore, it is necessary to design a novel tension regulating device for warping machines to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to provide a tension adjustment device for a warping machine, which has the advantages of simple and convenient operation, fast response speed and high adjustment accuracy when adjusting the tension, and can effectively meet the needs of the modern textile industry for high-efficiency and high-precision production.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions: A tension adjustment device for a warping machine, comprising a bracket, two support arms, a plurality of rotating shafts, an adjustment component 1, a plurality of adjustment components 2, a transmission component, a limit guide component and a tension adjustment rod for tension adjustment;

[0008] The two support arms are fixedly mounted on both sides of the top of the bracket respectively, and the multiple rotating shafts are rotatably mounted on the two support arms and are arranged parallel to each other. The adjustment component 1 is arranged on the multiple rotating shafts and is connected to one of the support arms. The limit guide component is arranged on one of the support arms and is adapted to the adjustment component 1. Two circular plates are fixedly sleeved on the rotating shaft, and the multiple adjustment components 2 are respectively arranged on the corresponding circular plates. The transmission assembly is arranged on the side where the two support arms are close to each other and is connected to the multiple adjustment components 2. The number of the tension adjustment rods is multiple and they are respectively arranged on the corresponding adjustment components 2, and the multiple tension adjustment rods are arranged parallel to each other.

[0009] The utility model is further configured as follows: the adjustment component 1 includes multiple gears, a tooth plate, a fixed block and a servo electric cylinder, the servo electric cylinder is fixedly installed on the support arm located on the right side, the working end of the servo electric cylinder is fixedly installed with a fixed block, the fixed block is fixedly installed with a tooth plate, multiple rotating shafts are fixedly sleeved with gears 1, and the multiple gears 1 are all meshed with the tooth plate.

[0010] By adopting the above technical solution, multiple gears can be synchronously controlled to deflect synchronously, thereby controlling multiple rotating shafts to rotate synchronously.

[0011] The utility model is further configured as follows: a mounting plate is fixedly mounted on the support arm located on the right side, and the servo electric cylinder is fixedly mounted on the mounting plate.

[0012] By adopting the above technical solution, stable support can be provided for the servo electric cylinder, so that it can maintain stable operation.

[0013] The utility model is further configured as follows: the limit guide assembly includes a plurality of limit blocks, and the plurality of limit blocks are fixedly mounted on the support arm on the right side, and the bottom sides of the plurality of limit blocks are in sliding contact with the top side of the tooth plate.

[0014] By adopting the above technical solution, the tooth plate can be limited, thereby preventing the tooth plate from being out of mesh with the gear.

[0015] The utility model is further configured as follows: the limit block is configured in an L shape.

[0016] By adopting the above technical solution, the lateral slippage of the tooth plate can be avoided, thereby further ensuring the stable meshing of the gear 1 and the tooth plate.

[0017] The utility model is further configured as follows: the limit block is detachably mounted on the right support arm via a limit bolt.

[0018] By adopting the above technical solution, it is convenient to disassemble the limit block, thereby facilitating the rapid disassembly and assembly of the tooth plate.

[0019] The utility model is further configured as follows: the second adjustment component includes two adjustment screws, two guide grooves and two guide blocks, two symmetrically arranged guide grooves are opened on the circular plate, guide blocks are slidably installed in the two guide grooves, adjustment screws are installed in the two guide grooves along the radial direction of the rotating shaft, the two adjustment screws are respectively threadedly connected to the corresponding guide blocks, and the tension adjustment rod is arranged on the two guide blocks on the same horizontal axis.

[0020] By adopting the above technical solution, the distance between two adjacent tension guide rods can be quickly adjusted when the adjusting screw rod rotates.

[0021] The utility model is further configured as follows: the tension adjustment rod is rotatably mounted on two guide blocks on the same horizontal axis.

[0022] By adopting the above technical solution, the friction between the yarn and the tension adjusting rod when the yarn passes through the tension adjusting rod can be further reduced to a certain extent, thereby better protecting the yarn.

[0023] The utility model is further configured as follows: the transmission assembly includes multiple toothed discs and multiple gears 2, the two support arms are fixedly installed with toothed discs on one side close to each other, the multiple toothed discs are respectively arranged based on the corresponding rotating shafts as the center, the multiple adjusting screw rods are fixedly sleeved with gears 2 at one end away from the rotating shaft, and the multiple gears 2 are respectively meshed with the corresponding toothed discs.

[0024] By adopting the above technical solution, the adjusting screw can be controlled to rotate synchronously when the rotating shaft drives the circular plate to rotate, which can not only realize the height difference adjustment between the tension guide rods, but also realize the spacing adjustment between the tension adjustment rods, thereby greatly improving the efficiency of tension adjustment.

[0025] The utility model is further configured as follows: a sleeve is rotatably mounted on the rotating shaft at a position on one side where the two circular plates are close to each other.

[0026] By adopting the above technical solution, the phenomenon of direct friction between the yarn and the rotating shaft during the tension adjustment process can be avoided.

[0027] The beneficial effects of the utility model are:

[0028] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: on the basis of the original tension adjustment device, a plurality of tension adjustment rods for guiding the yarn are added, and the height difference and spacing between adjacent tension adjustment rods can be synchronously and quickly adjusted with the cooperation of the adjustment component 2 and the transmission component through the setting of the adjustment component 1, thereby greatly accelerating the efficiency of tension adjustment to a certain extent, and at the same time, precise adjustment can be achieved under the action of the servo electric cylinder, and the setting of the limit guide component can ensure the stable operation of the tooth plate in the adjustment component 1, and the friction between the tension adjustment rod and the yarn can be reduced by setting the sleeve and rotating the tension adjustment rod, so that it can adapt to the tension adjustment of yarns of different thicknesses, greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 This is a three-dimensional structural schematic diagram of a tension adjustment device for a warping machine proposed by the utility model;

[0031] Figure 2 It is a partial cross-sectional structural schematic diagram of a tension adjustment device for a warping machine proposed by the utility model;

[0032] Figure 3 This is a partial three-dimensional structural schematic diagram of a tension adjustment device for a warping machine proposed by the utility model;

[0033] Figure 4 This is a structural schematic diagram of part A of a tension adjustment device for a warping machine proposed by the utility model;

[0034] Figure 5 The utility model is a schematic structural diagram of part B of a tension regulating device for a warping machine.

[0035] In the figure, 1, bracket; 2, support arm; 3, rotating shaft; 301, sleeve; 31, gear 1; 32, tooth plate; 321, limit block; 33, fixing block; 34, mounting plate; 35, servo cylinder; 4, circular plate; 41, guide groove; 42, guide block; 43, adjusting screw; 44, gear 2; 45, toothed disc; 5, tension adjustment rod. DETAILED DESCRIPTION

[0036] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1-5 A tension adjustment device for a warping machine comprises a bracket 1, two support arms 2, a plurality of rotating shafts 3 and a tension adjustment rod 5 for tension adjustment. The two support arms 2 are respectively fixedly mounted on both sides of the top of the bracket 1. The plurality of rotating shafts 3 are rotatably mounted on the two support arms 2 and are arranged parallel to each other. A servo electric cylinder 35 is fixedly mounted on the support arm 2 on the right side. A fixed block 33 is fixedly mounted on the working end of the servo electric cylinder 35. A tooth plate 32 is fixedly mounted on the fixed block 33. A plurality of rotating shafts 3 are fixedly sleeved with a tooth plate. The gears 31 are meshed with the toothed plate 32, and the gears 31 can be synchronously controlled to deflect synchronously, so as to control the synchronous rotation of the multiple shafts 3. A plurality of limit blocks 321 are fixedly installed on the support arm 2 on the right side. The bottom sides of the limit blocks 321 are in sliding contact with the top side of the toothed plate 32, so as to limit the toothed plate 32, so as to avoid the toothed plate 32 and the gear 31 from being out of mesh. Two circular plates 4 are fixedly sleeved on the shaft 3, and two circular plates 4 are provided on the circular plates 4. There are two symmetrical guide grooves 41, and guide blocks 42 are slidably installed in the two guide grooves 41. Adjustment screws 43 are installed in the two guide grooves 41 along the radial direction of the rotating shaft 3. The two adjustment screws 43 are respectively threadedly connected with the corresponding guide blocks 42. There are multiple tension adjustment rods 5 and they are respectively arranged on the two guide blocks 42 located on the same horizontal axis. When the adjustment screw 43 rotates, the spacing between the two adjacent tension guide rods can be quickly adjusted. A toothed disc 45 is fixedly installed on the side where the two support arms 2 are close to each other. The multiple toothed discs 45 are respectively arranged based on the corresponding rotating shaft 3 as the center. The ends of the multiple adjustment screws 43 away from the rotating shaft 3 are fixedly sleeved with gears 44. The multiple gears 44 are respectively meshed with the corresponding toothed discs 45, and can control the adjustment screws 43 to rotate synchronously when the rotating shaft 3 drives the circular plate 4 to rotate, which can not only realize the height difference adjustment between the tension guide rods, but also realize the spacing adjustment between the tension adjustment rods 5, thereby greatly accelerating the efficiency of tension adjustment.

[0038] Specifically, in order to provide stable support for the servo electric cylinder 35 so that it can maintain stable operation, a mounting plate 34 is fixedly installed on the support arm 2 on the right side, and the servo electric cylinder 35 is fixedly installed on the mounting plate 34. At the same time, in order to avoid lateral slippage of the tooth plate 32 and further ensure the stable engagement of the gear 1 31 with the tooth plate 32, the limit block 321 is set in an L shape.

[0039] Specifically, in order to facilitate the disassembly of the limit block 321 and the quick disassembly and assembly of the tooth plate 32, the limit block 321 is detachably mounted on the right support arm 2 by means of a limit bolt.

[0040] Specifically, in order to further reduce the friction between the yarn and the tension adjusting rod 5 when the yarn passes through the tension adjusting rod 5 to a certain extent, so as to better protect the yarn, the tension adjusting rod 5 is rotatably mounted on two guide blocks 42 on the same horizontal axis.

[0041] Specifically, in order to avoid direct friction between the yarn and the rotating shaft 3 during the tension adjustment process, a sleeve 301 is rotatably mounted on the rotating shaft 3 at a side where the two circular plates 4 are close to each other.

[0042] Working principle: First, turn on the power supply. When tension adjustment is required, the servo electric cylinder 35 controls the fixed block 33 to drive the tooth plate 32 to move forward or backward, so that the corresponding rotating shaft 3 can be driven to keep synchronous rotation through multiple gears 1 31, and then the circular plate 4 can be controlled to rotate and the height difference between adjacent tension adjustment rods 5 can be adjusted. While the circular plate 4 rotates, the adjustment screw 43 can be controlled to rotate with the cooperation of gear 2 44 and the toothed plate 45, so that the distance between the guide block 42 and the rotating shaft 3 can be adjusted, and then the distance between adjacent tension guide rods can be adjusted. Rapid adjustment can be achieved only through the servo electric cylinder 35, without the need for manual adjustment by the operator, which greatly improves the efficiency of the tension adjustment of the warping machine. Since the servo electric cylinder 35 itself has the characteristics of high-precision control, the accuracy of the tension adjustment can be guaranteed.

[0043] The above is a detailed introduction to a tension adjustment device for a warping machine provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tension adjustment device for a warping machine, characterized in that: It comprises a bracket (1), two support arms (2), a plurality of rotating shafts (3), an adjustment component 1, a plurality of adjustment components 2, a transmission component, a limit guide component and a tension adjustment rod (5) for tension adjustment; The two support arms (2) are respectively fixedly mounted on both sides of the top of the bracket (1); the plurality of rotating shafts (3) are rotatably mounted on the two support arms (2) and are arranged parallel to each other; the adjustment component one is arranged on the plurality of rotating shafts (3) and is connected to one of the support arms (2); the limit guide component is arranged on one of the support arms (2) and is adapted to the adjustment component one; two circular plates (4) are fixedly sleeved on the rotating shaft (3); the plurality of adjustment components two are respectively arranged on the corresponding circular plates (4); the transmission component is arranged on a side where the two support arms (2) are close to each other and is connected to the plurality of adjustment components two; the number of the tension adjustment rods (5) is plural and they are respectively arranged on the corresponding adjustment components two, and the plurality of tension adjustment rods (5) are arranged parallel to each other.

2. A tension adjustment device for a warping machine according to claim 1, characterized in that: The adjustment component 1 comprises a plurality of gears 1 (31), a tooth plate (32), a fixing block (33) and a servo electric cylinder (35); the servo electric cylinder (35) is fixedly mounted on the support arm (2) on the right side; the fixing block (33) is fixedly mounted on the working end of the servo electric cylinder (35); the tooth plate (32) is fixedly mounted on the fixing block (33); the plurality of rotating shafts (3) are all fixedly sleeved with gears 1 (31); and the plurality of gears 1 (31) are all meshed with the tooth plate (32).

3. A tension adjustment device for a warping machine according to claim 2, characterized in that: A mounting plate (34) is fixedly mounted on the support arm (2) located on the right side, and a servo electric cylinder (35) is fixedly mounted on the mounting plate (34).

4. A tension adjustment device for a warping machine according to claim 1, characterized in that: The limiting guide assembly comprises a plurality of limiting blocks (321), and the plurality of limiting blocks (321) are fixedly mounted on the right support arm (2), and the bottom sides of the plurality of limiting blocks (321) are in sliding contact with the top side of the toothed plate (32).

5. A tension adjustment device for a warping machine according to claim 4, characterized in that: The limiting block (321) is arranged in an L shape.

6. A tension adjustment device for a warping machine according to claim 4, characterized in that: The limiting block (321) is detachably mounted on the right support arm (2) via a limiting bolt.

7. A tension adjustment device for a warping machine according to claim 1, characterized in that: The second adjustment component comprises two adjustment screw rods (43), two guide grooves (41) and two guide blocks (42). The circular plate (4) is provided with two symmetrically arranged guide grooves (41). The guide blocks (42) are slidably installed in the two guide grooves (41). The adjustment screw rods (43) are rotatably installed in the two guide grooves (41) along the radial direction of the rotating shaft (3). The two adjustment screw rods (43) are respectively threadedly connected to the corresponding guide blocks (42). The tension adjustment rod (5) is arranged on the two guide blocks (42) on the same horizontal axis.

8. A tension adjustment device for a warping machine according to claim 7, characterized in that: The tension adjustment rod (5) is rotatably mounted on two guide blocks (42) on the same horizontal axis.

9. A tension adjustment device for a warping machine according to claim 7, characterized in that: The transmission assembly comprises a plurality of toothed discs (45) and a plurality of gears (44); a toothed disc (45) is fixedly mounted on the mutually adjacent sides of the two support arms (2); the plurality of toothed discs (45) are respectively arranged based on the corresponding rotating shaft (3) as the center; the ends of the plurality of adjusting screw rods (43) away from the rotating shaft (3) are fixedly sleeved with gears (44); the plurality of gears (44) are respectively meshed with the corresponding toothed discs (45).

10. A tension adjustment device for a warping machine according to claim 1, characterized in that: A sleeve (301) is rotatably mounted on the rotating shaft (3) at a position on one side where the two circular plates (4) are close to each other.

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