A cable dynamic regular structure for soda loading device

CN122908052APending Publication Date: 2026-10-13CHONGQING HUAXING GLASS CO LTD
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Patent Information

Application Number
CN202611117485.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-27
Publication Date
2026-10-13

AI Technical Summary

Technical Problem

[0003]当移动部驱动吊装座朝向电缆在外部电源处的固定连接点靠近时,驱动电机与连接点之间的电缆余长会逐渐增加,此时若移动部继续移动,电缆会因缺乏有效的随动支撑而形成一个急剧下垂的弧形弯曲,下垂的电缆极易与移动部的结构发生剐蹭,在长期运行后,这种干涉会导致电缆绝缘层磨损,甚至造成内部导线断裂,造成吊装部的电机失去供电,直接缩短了吊装部的使用寿命,增加了维护成本和停机时间

Benefits of technology

当移动部远离电源输入端时,电缆本体被拉直,张力通过多个连接块伸展第一张紧弹簧和第二张紧弹簧进行储能,确保电缆本体始终处于受控的张紧,在这一过程中,随着吊装座被移动部推向支撑架的远端,原本聚拢的多个连接块受到电缆本体的牵拉而彼此远离,串联其间的第一张紧弹簧随之被拉伸并积蓄弹性势能,与此同时,位于支撑架一侧的第二张紧弹簧也被同步拉伸储能;这种双向的弹性蓄能机制构成了对电缆本体张力的柔性约束,既防止了电缆本体因瞬间启停产生的惯性力而发生硬性拉扯,又避免了传统刚性牵引中因长度误差导致的电缆本体绷断风险;由于活动环始终滑动限位于支撑钢索之上,即便在电缆本体处于张紧状态下,支撑钢索依然作为抗拉伸的承力骨架分担了部分重力与拉力,保证了电缆本体在水平移动中的直线度,防止其产生非受控的横向摆动,当移动部驱动吊装座朝向电源输入端移动时,驱动电机与电源输入端之间的直线距离缩短,电缆本体出现冗余;此时,第二张紧弹簧释能回缩,拉动与之相连的连接块向电源输入端方向移动,并通过各第一张紧弹簧的联动传递,驱使所有连接块沿支撑钢索聚拢,多个连接块之间的间距缩小,进而向上牵拉多余的电缆本体,迫使电缆本体形成连续倒U型波浪状的悬垂收容段,将水平方向的余长转化为垂直方向的波浪形弯曲,避免了电缆急剧下垂,杜绝了电缆与下方移动部结构的剐蹭风险,有效保护了电缆绝缘层的完整性;使得电缆本体无论在行程的何种位置,均能保持连续倒U型波浪状或张紧状,显著降低了电缆的内部应力集中,大幅延长了吊装部驱动电机供电电缆的使用寿命。

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Abstract

The application discloses a cable dynamic regulation structure for soda loading device, relates to the field of glass material loading, and has the technical features that a support frame is arranged, a moving part is arranged at the bottom of the support frame, a hoisting part is arranged at the top of the moving part, the hoisting part comprises a hoisting seat arranged at the top of the moving part, a driving motor is arranged at the top of the hoisting seat, a cable body is arranged on one side of the driving motor, a power input end connected with the cable body is arranged on one side in the support frame, and a self-regulation part is arranged in the support frame, the self-regulation part comprises a supporting steel cable, and the supporting steel cable is arranged at the two sides in the support frame, so that the technical problem that when the moving part drives the hoisting seat to move towards the fixed connection point of the cable at the external power supply, the cable length between the driving motor and the connection point gradually increases, and the cable is easily scratched with the structure of the moving part can be solved.
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Description

Technical Field

[0001] This invention relates to the field of glass feed, and particularly to a dynamic cable alignment structure for a soda ash feed device. Background Technology

[0002] In the automated production of glass bottles, the mixing and preparation of raw materials is the primary step. Soda ash, as a key raw material, is typically transported from the storage silo to the feeding port above the melting furnace via a feeding device. This feeding device includes a moving part, the top of which is connected to a lifting part for suspending bags containing soda ash. To enable the lifting function of the lifting part, it usually includes a lifting base. The moving part drives the lifting base to move. The top of the lifting base is equipped with a drive motor and a traction seat. A drum is rotatably connected inside the traction seat, and a traction steel cable is wound inside the drum. One end of the steel cable has a traction hook. The drive motor drives the drum to rotate, winding and unwinding the steel cable to achieve the vertical displacement of the traction hook. Since the drive motor requires a continuous and stable power supply, its power input must be connected to an external fixed power interface via a cable.

[0003] When the moving part drives the hoisting base toward the fixed connection point of the cable at the external power source, the excess cable length between the drive motor and the connection point will gradually increase. If the moving part continues to move at this time, the cable will form a sharp downward arc bend due to the lack of effective follow-up support. The drooping cable is very likely to rub against the structure of the moving part. After long-term operation, this interference will cause the cable insulation layer to wear down, and may even cause the internal wires to break, causing the hoisting part's motor to lose power supply, directly shortening the service life of the hoisting part, and increasing maintenance costs and downtime. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a dynamic cable alignment structure for a soda ash feeding device. The purpose is to solve the technical problem that when the moving part drives the hoisting seat to approach the fixed connection point of the cable at the external power source, the excess cable length between the drive motor and the connection point will gradually increase, causing the cable to easily rub against the structure of the moving part.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A dynamic cable straightening structure for a soda ash feeding device includes a support frame, a movable part at the bottom of the support frame, a lifting part at the top of the movable part, a lifting seat at the top of the lifting seat, a drive motor at the top of the lifting seat, a cable body on one side of the drive motor, a power input terminal connected to the cable body on one side of the inside of the support frame, and a self-straightening part inside the support frame. The self-regulating part includes a support cable with both ends located on the inner sides of the support frame. The support cable is positioned above the cable body. Multiple connecting blocks are evenly spaced on the outside of the cable body. Each connecting block has a movable ring at its top, which slides in conjunction with the support cable. A first tension spring is provided between adjacent connecting blocks, and a second tension spring is provided on one side of the inner side of the support frame. The second tension spring is connected to the adjacent connecting block. When the drive motor moves closer to the power input terminal along with the moving part, the first tension spring and the second tension spring release energy, driving the multiple connecting blocks to converge along the support steel cable to pull the cable body to form a continuous inverted U-shaped wavy suspension receiving section.

[0006] Furthermore, in this application, the support frame has adjustment parts on both sides inside, each adjustment part including a connecting seat located inside the support frame. The connecting seats of the two adjustment parts are respectively connected to both ends of the support cable. Adjustment holes are opened on both sides of the support frame, and the adjustment holes communicate with the interior of the support frame. An adjustment screw is provided on one side of the connecting seat, and the adjustment screw is threaded into the adjacent adjustment hole. One end of the adjustment screw passes through the adjacent adjustment hole, and a fixing seat is provided at one end of the adjustment screw. Fastening springs are provided on both sides of the support frame, and one end of the fastening spring abuts against the adjacent fixing seat.

[0007] Furthermore, in this application, a first rotating groove is provided on one side of the connecting seat, and a first stabilizing bearing is provided inside the first rotating groove. The other end of the adjusting screw is provided with a first rotating end, which rotates and engages with the adjacent first stabilizing bearing. A second rotating groove is provided on one side of the fixed seat, and a second stabilizing bearing is provided inside the second rotating groove. One end of the adjusting screw is provided with an adjusting outer cylinder, one end of the fastening spring abuts against the adjusting outer cylinder, and one end of the adjusting outer cylinder is provided with a second rotating end, which rotates and engages with the interior of the adjacent second stabilizing bearing.

[0008] Furthermore, in this application, the support frame has first limiting ring grooves on both sides, the other end of the fastening spring abuts against the first limiting ring groove, and the adjusting outer cylinder has a second limiting ring groove at one end, with one end of the fastening spring abutting against the second limiting ring groove.

[0009] Furthermore, in this application, two guide grooves are provided on both sides of the support frame, and a guide rod is slidably connected inside the guide groove. One end of the guide rod is connected to the adjacent connecting seat, and the other end of the guide rod is connected to the adjacent fixed seat.

[0010] Furthermore, in this application, a fixing ring is provided on the other side of the connecting seat, and the fixing ring is tied to the adjacent end of the supporting steel cable.

[0011] Furthermore, in this application, the connecting block is provided with first connecting rings on both sides, and the first tension spring is provided with first connecting hooks at both ends, the first connecting hooks being hooked to the adjacent first connecting rings.

[0012] Furthermore, in this application, a second connecting ring is provided on one side of the inner side of the support frame, a second connecting hook is provided at one end of the second tension spring, the second connecting hook is hooked to the second connecting ring, and a third connecting hook is provided at the other end of the second tension spring, the third connecting hook is hooked to the adjacent first connecting ring.

[0013] Furthermore, in this application, the connecting block has an internal mounting groove, and the cable body is adhered to the inside of the mounting groove.

[0014] Furthermore, in this application, the hoisting unit includes a traction seat, which is located at the top of the hoisting unit. A drum is rotatably connected inside the traction seat, and the drive motor drives the drum to rotate. A traction steel cable is wound around the outside of the drum, and a traction hook is provided at one end of the traction steel cable.

[0015] The present invention has the following beneficial effects: When the moving part moves away from the power input end, the cable body is straightened. The tension is stored through multiple connecting blocks, extending the first and second tension springs to ensure that the cable body is always under controlled tension. During this process, as the lifting seat is pushed to the far end of the support frame by the moving part, the multiple connecting blocks that were originally clustered together are pulled away from each other by the cable body. The first tension spring connected in series is stretched and accumulates elastic potential energy. At the same time, the second tension spring located on one side of the support frame is also stretched and stores energy. This bidirectional elastic energy storage mechanism constitutes a flexible constraint on the tension of the cable body, which not only prevents the cable body from being rigidly pulled due to the inertial force generated by instantaneous start and stop, but also avoids the risk of cable body breakage due to length error in traditional rigid traction. Since the movable ring always slides on the support cable, even when the cable body is under tension, the support cable still acts as a tensile load-bearing skeleton to share part of the weight and tension, ensuring that the cable body is under controlled tension during horizontal movement. The linearity during movement prevents uncontrolled lateral swaying. When the moving part drives the hoisting base towards the power input end, the straight-line distance between the drive motor and the power input end shortens, resulting in redundancy in the cable body. At this time, the second tension spring releases energy and retracts, pulling the connected block towards the power input end. Through the linkage of the first tension springs, all the connecting blocks are driven to converge along the support cable, reducing the spacing between multiple connecting blocks. This pulls the excess cable body upward, forcing the cable body to form a continuous inverted U-shaped wavy suspension section, transforming the horizontal excess length into a vertical wavy bend. This avoids the cable sagging sharply, eliminates the risk of the cable rubbing against the moving part structure below, and effectively protects the integrity of the cable insulation layer. This ensures that the cable body maintains a continuous inverted U-shaped wavy or taut state regardless of its position in the stroke, significantly reducing internal stress concentration in the cable and greatly extending the service life of the power supply cable for the hoisting part drive motor. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the cable body of the present invention in the state of a suspended receiving section.

[0018] Figure 3 This is a schematic diagram of the structure of the first tensioning spring of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the second tensioning spring of the present invention.

[0020] Figure 5 This is a schematic diagram of the adjusting screw of the present invention.

[0021] Figure 6 This is a schematic diagram of the fastening spring of the present invention.

[0022] Figure 7 This is a schematic diagram of the structure of the adjusting outer cylinder of the present invention.

[0023] Figure 8 This is a schematic diagram of the structure of the roll of the present invention.

[0024] In the attached figures, the following labels are used: 100. Support frame; 200. Lifting section; 210. Lifting base; 220. Drive motor; 230. Cable body; 231. Power input terminal; 240. Suspension receiving section; 250. Traction seat; 260. Drum; 270. Traction cable; 280. Traction hook; 300. Moving part; 400. Self-regulating part; 410. Support cable; 420. Adjusting part; 421. Connecting seat; 4211. Fixing ring; 4212. Guide rod; 4213. Guide groove; 422. Adjusting screw; 4221. First rotating groove; 4222. First stabilizing bearing; 422 3. Adjustment hole; 4224. First rotating end; 423. Fastening spring; 4231. First limiting ring groove; 424. Fixed seat; 4241. Adjusting outer cylinder; 4242. Second limiting ring groove; 4243. Second rotating end; 4244. Second stabilizing bearing; 4245. Second rotating groove; 430. Movable ring; 431. Connecting block; 432. Mounting groove; 433. First connecting ring; 440. First tension spring; 441. First connecting hook; 450. Second tension spring; 451. Second connecting hook; 452. Second connecting ring; 453. Third connecting hook. Detailed Implementation

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0028] In the prior art, when the moving part drives the hoisting base to approach the fixed connection point of the cable at the external power source, the excess cable length between the drive motor and the connection point will gradually increase. If the moving part continues to move at this time, the cable will form a sharp downward arc bend due to the lack of effective follow-up support. The downward cable is very likely to rub against the structure of the moving part. After long-term operation, this interference will cause the cable insulation layer to wear down, or even cause the internal wires to break, resulting in the hoisting part's motor losing power supply, directly shortening the service life of the hoisting part, and increasing maintenance costs and downtime.

[0029] To address the issue of cable sag and scraping, the most readily conceived solution by those skilled in the art is to add a rigid fixed bracket. Specifically, a fixed bracket can be horizontally erected on the top of the support frame, between the power input end and the farthest point of the travel of the moving part, and the cable body can be placed directly on this rigid structure. When the moving part drives the drive motor to move, the cable only slides inside the fixed bracket, thus relying on physical support to prevent it from sagging. However, long-term friction between the cable and the rigid fixed bracket will also cause wear on the outer sheath, and there is a lack of buffering mechanism. Once the moving part stops or starts suddenly, the cable is very likely to be damaged due to excessive instantaneous tension, which cannot fundamentally solve the contradiction between dynamic follow-up and flexible protection.

[0030] Those skilled in the art will readily recognize that another common approach is to employ a cable chain protection structure. Typically, a closed or semi-closed cable chain is installed on a support frame, through which the cable is threaded and secured. One end of the cable chain is fixed near the power input, and the other end is connected to a lifting base or moving part. When the moving part moves, the cable chain bends, folds, or extends, forcing the cable to move along a predetermined trajectory. While this solution effectively restrains the cable, it is not suitable for the specific operating conditions of this case: firstly, the cable chain itself has a large bending radius and weight, generating significant inertial forces during frequent reciprocating motion, increasing the load on the moving part; secondly, the cable chain structure is complex, occupies a large installation space, and the pins at the bends wear out quickly, resulting in high maintenance and replacement costs. Especially in dusty chemical environments like soda ash plants, dust easily penetrates the cable chain's hinge gaps, accelerating wear and even causing jamming, severely affecting the operational stability of the feeding device.

[0031] Reference Figures 1-8 In some specific embodiments, a dynamic cable straightening structure for a soda ash feeding device includes a support frame 100, a movable part 300 at the bottom of the support frame 100, a lifting part 200 at the top of the movable part 300, a lifting seat 210 at the top of the movable part 300, a drive motor 220 at the top of the lifting seat 210, a cable body 230 on one side of the drive motor 220, a power input terminal 231 connected to the cable body 230 on one side inside the support frame 100, and a self-straightening part 400 inside the support frame 100. The self-regulating part 400 includes a support cable 410, with both ends of the support cable 410 located on both sides inside the support frame 100. The support cable 410 is located above the cable body 230. Multiple connecting blocks 431 are evenly spaced on the outside of the cable body 230. A movable ring 430 is provided on the top of the connecting block 431. The inside of the movable ring 430 is in sliding fit with the support cable 410. A first tension spring 440 is provided between adjacent connecting blocks 431. A second tension spring 450 is provided on one side inside the support frame 100. The second tension spring 450 is connected to the adjacent connecting block 431. When the drive motor 220 approaches the power input terminal 231 along with the moving part 300, the first tension spring 440 and the second tension spring 450 release energy, driving multiple connecting blocks 431 to converge along the support steel cable 410, so as to pull the cable body 230 to form a continuous inverted U-shaped wave-shaped suspension receiving section 240.

[0032] Through the above technical solution, when the moving part 300 moves away from the power input terminal 231, the cable body 230 is straightened. The tension is stored by extending the first tension spring 440 and the second tension spring 450 through multiple connecting blocks 431, ensuring that the cable body 230 is always under controlled tension. During this process, as the lifting seat 210 is pushed to the far end of the support frame 100 by the moving part 300, the multiple connecting blocks 431 that were originally clustered together are pulled away from each other by the cable body 230. The first tension spring 440 connected in series is stretched and accumulates elastic potential energy. At the same time, the tension of the cable body 230 is stored by extending the first tension spring 440 and the second tension spring 450 through multiple connecting blocks 431. The second tension spring 450 on one side of the support frame 100 is also simultaneously stretched and stored energy; this bidirectional elastic energy storage mechanism constitutes a flexible constraint on the tension of the cable body 230, preventing the cable body 230 from being rigidly pulled due to the inertial force generated by instantaneous start and stop, and avoiding the risk of the cable body 230 breaking due to length errors in traditional rigid traction; since the movable ring 430 is always slidingly limited above the support cable 410, even when the cable body 230 is under tension, the support cable 410 still acts as a tensile-resistant load-bearing skeleton, sharing part of the weight and tension, ensuring the cable body To ensure the straightness of the cable body 230 during horizontal movement and prevent uncontrolled lateral swaying, when the moving part 300 drives the lifting base 210 to move towards the power input terminal 231, the straight-line distance between the drive motor 220 and the power input terminal 231 shortens, resulting in redundancy in the cable body 230. At this time, the second tension spring 450 releases its energy and retracts, pulling the connected block 431 towards the power input terminal 231. Through the linkage of each first tension spring 440, all the connected blocks 431 are driven to converge along the support cable 410, reducing the distance between the multiple connected blocks 431. This pulls the excess cable body 230 upwards, forcing it to form a continuous inverted U-shaped wavy suspension section 240. This transforms the excess length in the horizontal direction into a wavy bend in the vertical direction, preventing the cable from sags sharply and eliminating the risk of the cable rubbing against the structure of the moving part 300 below. This effectively protects the integrity of the cable insulation layer. It also ensures that the cable body 230 maintains a continuous inverted U-shaped wavy or taut state regardless of its position in the travel, significantly reducing internal stress concentration in the cable and greatly extending the service life of the power supply cable for the drive motor 220 of the hoisting part 200.

[0033] Furthermore, compared to traditional cable carriers or rigid guide structures, this structure has no complex hinge joints, making it less prone to the accumulation of soda ash dust and reducing malfunctions caused by dust jamming. Additionally, the sliding friction resistance of the movable ring 430 on the supporting steel cable 410 is extremely low, reducing the operating load on the moving part 300. Finally, this structure achieves dynamic self-regulation of the cable, eliminating the need for frequent manual cable management, reducing equipment downtime for maintenance, ensuring the continuity and stability of soda ash feeding operations, and indirectly reducing production costs and maintenance difficulty.

[0034] Reference Figures 2-6 In some specific embodiments, the support frame 100 has adjustment parts 420 on both sides inside. The adjustment part 420 includes a connecting seat 421, which is located inside the support frame 100. The connecting seats 421 of the two adjustment parts are respectively connected to the two ends of the support cable 410. The support frame 100 has adjustment holes 4223 on both sides, which are connected to the interior of the support frame 100. One side of the connecting seat 421 is provided with an adjustment screw 422, which is threaded into the adjacent adjustment hole 4223. One end of the adjustment screw 422 passes through the adjacent adjustment hole 4223, and one end of the adjustment screw 422 is provided with a fixing seat 424. The support frame 100 has fastening springs 423 on both sides, and one end of the fastening springs 423 abuts against the adjacent fixing seat 424.

[0035] In addition, the two ends of the support cable 410 are fixedly connected to the corresponding connecting seats 421. The connecting seats 421 form a threaded engagement with the adjusting holes 4223 on both sides of the support frame 100 through the adjusting screw 422. By rotating the adjusting screw 422, the connecting seats 421 can be driven to move along the axial direction of the adjusting hole 4223, thereby precisely changing the relative distance between the two ends of the support cable 410 and realizing the fine adjustment of the pre-tension length of the support cable 410.

[0036] However, during actual operation of the equipment, the support cable 410 not only needs to bear the weight of the cable body 230, but also needs to withstand the continuous friction force generated by the frequent reciprocating sliding of the movable ring 430 on its surface. Under this long-term axial friction load, the adjusting screw 422 is prone to slight self-rotation or axial movement along the thread of the adjusting hole 4223, causing the adjusting screw 422 to gradually disengage from the adjusting hole 4223, which changes the pre-tension length of the support cable 410, thereby causing the support cable 410 to sag and affect the dynamic alignment effect of the cable body 230.

[0037] Through the above technical solution, the elastic deformation of the fastening spring 423 is used to continuously apply axial thrust to the fixed seat 424. This thrust is transmitted to the connecting seat 421 via the adjusting screw 422, so that the connecting seat 421 always has a tendency to be tensioned outward. This establishes a constant pre-tightening friction force between the threaded parts of the adjusting screw 422 and between the contact surfaces of the connecting seat 421 and the inner wall of the support frame 100. The damping force provided by the fastening spring 423 effectively counteracts the axial friction force generated on the support cable 410 when the movable ring 430 slides, and strongly locks the axial position of the adjusting screw 422. This completely avoids the prestress attenuation of the support cable 410 caused by the loosening of the threaded parts, ensuring that the tension of the support cable 410 is constant during long-term operation. This, in turn, ensures the smooth sliding of the movable ring 430 and the regular shape of the suspension receiving section 240 of the cable body 230.

[0038] Reference Figures 5-7 In some specific embodiments, a first rotating groove 4221 is provided on one side of the connecting seat 421, and a first stabilizing bearing 4222 is provided inside the first rotating groove 4221. A first rotating end 4224 is provided at the other end of the adjusting screw 422, and the first rotating end 4224 is rotatably engaged with the adjacent first stabilizing bearing 4222. A second rotating groove 4245 is provided on one side of the fixed seat 424, and a second stabilizing bearing 4244 is provided inside the second rotating groove 4245. An adjusting outer cylinder 4241 is provided at one end of the adjusting screw 422, and one end of the fastening spring 423 abuts against the adjusting outer cylinder 4241. A second rotating end 4243 is provided at one end of the adjusting outer cylinder 4241, and the second rotating end 4243 is rotatably engaged with the interior of the adjacent second stabilizing bearing 4244.

[0039] Through the above technical solution, when the adjusting outer cylinder 4241 is rotated to drive the adjusting screw 422 to move axially along the adjusting hole 4223, the torque of the adjusting screw 422 is transmitted and decomposed through the first stabilizing bearing 4222 and the second stabilizing bearing 4244, so that the adjusting screw 422 only generates axial displacement and does not transmit rotational torque to the connecting seat 421 and the fixed seat 424, preventing the support cable 410 from twisting under the rotation of the adjusting screw 422, thus affecting the overall rigidity of the support cable 410; at the same time, one end of the fastening spring 423 abuts against the outer wall of the adjusting outer cylinder 4241. Since the adjusting outer cylinder 4241 rotates and cooperates with the second stabilizing bearing 4244 through the second rotating end 4243, the adjusting outer cylinder 4241 moves axially with the adjusting screw 422. When the adjusting screw 422 is in use, it can rotate freely relative to the fixed seat 424. The sliding friction between the adjusting screw 422 and the connecting seat 421 is eliminated by the first stabilizing bearing 4222, preventing the connecting seat 421 from deflecting or getting stuck due to frictional resistance, and ensuring the straightness of the force on the supporting steel cable 410. The cooperation between the second stabilizing bearing 4244 and the adjusting outer cylinder 4241 blocks the torque transmission path of the fastening spring 423, avoiding the twisting deformation or elasticity attenuation of the fastening spring 423 due to the slight rotation of the adjusting screw 422. This ensures that the axial thrust applied by the fastening spring 423 to the adjusting outer cylinder 4241 is always perpendicular to the fixed seat 424, thereby maintaining the self-locking stability of the adjusting screw 422 and significantly improving the accuracy of the tension adjustment of the supporting steel cable 410 and the reliability of long-term operation.

[0040] Reference Figures 6-7 In some specific embodiments, the support frame 100 has a first limiting ring groove 4231 on both sides, and the other end of the fastening spring 423 abuts against the first limiting ring groove 4231. The adjusting outer cylinder 4241 has a second limiting ring groove 4242 on one end, and the fastening spring 423 abuts against the second limiting ring groove 4242.

[0041] Through the above technical solution, the first limiting ring groove 4231 radially limits the other end of the fastening spring 423, and the second limiting ring groove 4242 radially limits one end of the fastening spring 423. This ensures that the fastening spring 423 is always constrained within the two coaxially arranged first limiting ring groove 4231 and second limiting ring groove 4242 during axial compression or energy release and rebound, preventing radial displacement or eccentric bending. This eliminates the lateral tilting or twisting phenomenon caused by end slippage of the fastening spring 423 under high-frequency vibration environment, ensuring that the elastic axis of the fastening spring 423 is always consistent with the axis of the adjusting screw 422, thereby ensuring that the axial thrust applied to the adjusting outer cylinder 4241 and the adjusting screw 422 is uniform and stable.

[0042] Reference Figures 6-8In some specific embodiments, two guide grooves 4213 are provided on both sides of the support frame 100. A guide rod 4212 is slidably connected inside the guide groove 4213. One end of the guide rod 4212 is connected to the adjacent connecting seat 421, and the other end of the guide rod 4212 is connected to the adjacent fixed seat 424.

[0043] Through the above technical solution, when the adjusting outer cylinder 4241 is rotated to drive the adjusting screw 422 to move axially along the adjusting hole 4223, the connecting seat 421 and the fixed seat 424 move synchronously. At this time, the guide rod 4212 is pulled by the connecting seat 421 and the fixed seat 424 and slides synchronously in the guide groove 4213. The side wall of the guide groove 4213 is used to radially constrain the guide rod 4212, thereby forcibly locking the movement trajectory of the connecting seat 421 and the fixed seat 424. The rigid connection of the guide rod 4212 forms a stable rigid frame between the connecting seat 421 and the fixed seat 424, completely eliminating the risk of bending deformation of the adjusting screw 422 when subjected to the thrust of the fastening spring 423 or the tension of the support cable 410. At the same time, the limiting effect of the guide groove 4213 on the guide rod 4212 effectively distributes the shear force on the adjusting screw 422, preventing the adjusting screw 422 from wearing or breaking due to uneven stress over a long period of time. This ensures that the support cable 410 maintains a horizontal linear displacement during the tension adjustment process, further improving the structural strength and adjustment accuracy stability of the adjusting part 420.

[0044] Reference Figures 6-8 In some specific embodiments, a fixing ring 4211 is provided on the other side of the connecting seat 421, and the fixing ring 4211 is tied to the adjacent end of the supporting steel cable 410.

[0045] Through the above technical solution, the fixing ring 4211 provides a clear physical anchor point for the end of the support cable 410. By wrapping the end of the support cable 410 around the fixing ring 4211 and binding it, the fixing ring 4211 effectively disperses the stress concentration at the end of the support cable 410, preventing the support cable 410 from breaking or loosening at the connection due to repeated bending or pulling.

[0046] Reference Figures 6-8 In some specific embodiments, the connecting block 431 is provided with first connecting rings 433 on both sides, and the first tension spring 440 is provided with first connecting hooks 441 at both ends, and the first connecting hooks 441 are hooked to the adjacent first connecting rings 433.

[0047] Through the above technical solution, by hooking the first connecting hook 441 and the first connecting ring 433, multiple connecting blocks 431 are connected in series with the first tension spring 440 as the link. This allows the expansion and contraction deformation of the first tension spring 440 to directly and synchronously drive the connecting blocks 431 to move along the support steel cable 410, thereby achieving linear transmission of tension force. At the same time, the hook structure forms a movable mechanical limit, ensuring that the first tension spring 440 is always in a controlled axial force state during the stretching or compression process. Compared with traditional welding or bolt fixing, the hook method enables quick disassembly and independent replacement of the first tension spring 440 and the connecting blocks 431, greatly reducing maintenance difficulty.

[0048] Reference Figures 1-4 In some specific embodiments, a second connecting ring 452 is provided on one side of the inside of the support frame 100, a second connecting hook 451 is provided at one end of the second tension spring 450, the second connecting hook 451 is hooked to the second connecting ring 452, and a third connecting hook 453 is provided at the other end of the second tension spring 450, the third connecting hook 453 is hooked to the adjacent first connecting ring 433.

[0049] Through the above technical solution, by hooking the second connecting hook 451 and the third connecting hook 453 at their respective ends, the second tension spring 450 is used as a terminal elastic element, bridging the static structure of the support frame 100 and the dynamic structure of the connecting block 431. This makes one side of the support frame 100 the fixed fulcrum of the second tension spring 450, while the outermost connecting block 431 becomes its movable pulling end. Thus, when the second tension spring 450 is stretched or contracted, the elastic restoring force can be transmitted unidirectionally to the connecting block 431, driving multiple connecting blocks 431 to converge towards the power input terminal 231. At the same time, the hooking engagement allows the second tension spring 450 to deflect slightly at a different angle as the position of the connecting block 431 changes during the force application, adaptively adjusting the direction of the pulling force. Furthermore, it enables modular and quick disassembly and assembly between the second tension spring 450, the support frame 100, and the connecting block 431, facilitating the individual replacement or maintenance of the second tension spring 450.

[0050] Reference Figures 1-4 In some specific embodiments, the connecting block 431 has an installation groove 432 inside, and the cable body 230 is attached to the inside of the installation groove 432.

[0051] Through the above technical solution, the mounting groove 432 provides a suitable space for the cable body 230. The outer sheath of the cable body 230 is firmly bonded to the groove wall of the mounting groove 432 by adhesive, so that a fixed rigid connection is formed between the cable body 230 and the connecting block 431. This directly transmits the gravity and moving tension of the cable body 230 to the connecting block 431, and the movable ring 430 at the top of the connecting block 431 is supported by the supporting steel cable 410. This avoids relative sliding or twisting of the cable body 230 at the connecting block 431, ensures the consistency of the synchronous displacement of the cable body 230 along the supporting steel cable 410 with the connecting block 431, and prevents entanglement or interference caused by partial loosening of the cable.

[0052] Reference Figure 8 In some specific embodiments, the hoisting unit 200 includes a traction seat 250, which is located on top of the hoisting seat 210. A drum 260 is rotatably connected inside the traction seat 250. A drive motor 220 drives the drum 260 to rotate. A traction steel cable 270 is wound around the outside of the drum 260. One end of the traction steel cable 270 is provided with a traction hook 280.

[0053] Through the above technical solution, when the drive motor 220 starts, the power is transmitted to the drum 260. The forward and reverse rotation of the drum 260 orderly winds up or releases the traction cable 270, thereby converting the rotational motion of the drive motor 220 into the linear displacement of the traction cable 270. This drives the traction hook 280 and the suspended soda ash bag to complete the vertical lifting action. Since the cable body 230 is dynamically regulated by the independent support cable 410 and the movable ring 430 system, its running trajectory does not interfere with the working trajectory of the traction cable 270. This ensures that the cable body 230 is always under control during the entire process of the traction hook 280 performing the lifting operation, and is not affected by the swing of the traction cable 270 or the shaking of the bag. This further ensures the safety of the power supply system of the soda ash feeding device and the accuracy of the lifting operation.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A dynamic cable alignment structure for a soda ash feeding device, comprising a support frame, a movable part at the bottom of the support frame, a lifting part at the top of the movable part, the lifting part including a lifting seat at the top of the movable part, a drive motor at the top of the lifting seat, a cable body on one side of the drive motor, and a power input terminal connected to the cable body on the inner side of the support frame, characterized in that, The support frame is equipped with a self-regulating part inside; The self-regulating part includes a support cable with both ends located on the inner sides of the support frame. The support cable is positioned above the cable body. Multiple connecting blocks are evenly spaced on the outside of the cable body. Each connecting block has a movable ring at its top, which slides in conjunction with the support cable. A first tension spring is provided between adjacent connecting blocks, and a second tension spring is provided on one side of the inner side of the support frame. The second tension spring is connected to the adjacent connecting block. When the drive motor moves closer to the power input terminal along with the moving part, the first tension spring and the second tension spring release energy, driving the multiple connecting blocks to converge along the support steel cable to pull the cable body to form a continuous inverted U-shaped wavy suspension receiving section.

2. The dynamic cable alignment structure for a soda ash feeding device according to claim 1, characterized in that, The support frame has adjustment sections on both sides inside. Each adjustment section includes a connecting seat located inside the support frame. The connecting seats of the two adjustment sections are respectively connected to both ends of the support cable. Adjustment holes are opened on both sides of the support frame, and the adjustment holes communicate with the interior of the support frame. An adjustment screw is provided on one side of the connecting seat. The adjustment screw is threaded into the adjacent adjustment hole. One end of the adjustment screw passes through the adjacent adjustment hole and is provided with a fixing seat at one end. Fastening springs are provided on both sides of the support frame, and one end of the fastening spring abuts against the adjacent fixing seat.

3. The dynamic cable alignment structure for a soda ash feeding device according to claim 2, characterized in that, The connecting seat has a first rotating groove on one side, and a first stabilizing bearing is provided inside the first rotating groove. The other end of the adjusting screw has a first rotating end, which rotates and engages with the adjacent first stabilizing bearing. The fixed seat has a second rotating groove on one side, and a second stabilizing bearing is provided inside the second rotating groove. One end of the adjusting screw has an adjusting outer cylinder, and one end of the fastening spring abuts against the adjusting outer cylinder. One end of the adjusting outer cylinder has a second rotating end, which rotates and engages with the adjacent second stabilizing bearing.

4. The dynamic cable alignment structure for a soda ash feeding device according to claim 3, characterized in that, The support frame has first limiting ring grooves on both sides, and the other end of the fastening spring abuts against the first limiting ring groove. The adjusting outer cylinder has a second limiting ring groove at one end, and the fastening spring abuts against the second limiting ring groove at one end.

5. The dynamic cable alignment structure for a soda ash feeding device according to claim 4, characterized in that, The support frame has two guide grooves on both sides, and a guide rod is slidably connected inside the guide groove. One end of the guide rod is connected to the adjacent connecting seat, and the other end of the guide rod is connected to the adjacent fixed seat.

6. The dynamic cable alignment structure for a soda ash feeding device according to claim 2, characterized in that, A fixing ring is provided on the other side of the connecting seat, and the fixing ring is tied to the adjacent end of the supporting steel cable.

7. The dynamic cable alignment structure for a soda ash feeding device according to claim 1, characterized in that, The connecting block has first connecting rings on both sides, and the first tension spring has first connecting hooks at both ends, with the first connecting hooks hooking into the adjacent first connecting rings.

8. The dynamic cable alignment structure for a soda ash feeding device according to claim 7, characterized in that, The support frame has a second connecting ring on one side inside, and a second connecting hook is provided at one end of the second tension spring. The second connecting hook is hooked to the second connecting ring, and a third connecting hook is provided at the other end of the second tension spring. The third connecting hook is hooked to the adjacent first connecting ring.

9. A dynamic cable alignment structure for a soda ash feeding device according to claim 8, characterized in that, The connecting block has an internal mounting groove, and the cable body is adhered to the inside of the mounting groove.

10. A dynamic cable alignment structure for a soda ash feeding device according to claim 1, characterized in that, The hoisting unit includes a traction seat, which is located on top of the hoisting unit. A drum is rotatably connected inside the traction seat. The drive motor drives the drum to rotate. A traction steel cable is wound around the outside of the drum. One end of the traction steel cable is provided with a traction hook.