Swing type cable guide frame

Abstract

The utility model discloses a swing type cable guide frame which comprises two fixed panels, two guide wheel sets are arranged between the two fixed panels, and two tensioning wheels are arranged on the sides, close to the bottoms, of the two fixed panels. The detection assembly is arranged on the fixed panels and used for detecting swing in the cable winding and unwinding process, the transmission assembly is used for transmitting the swing of the cable, the detection assembly comprises an L-shaped plate fixedly connected to one side of one of the two fixed panels, and the L-shaped plate is provided with a distance sensor; the side, located below the distance sensor, of the fixed panel is connected with a distance measuring disc through a rotating shaft. Through the arrangement of the detection assembly, the distance sensor is used for detecting the distance measuring disc in real time, the output speed and the output torque of the cable collecting motor can be conveniently adjusted in real time through a fuzzy algorithm according to the real-time position and the change trend of a cable, and therefore the cable can be more stably collected and released.

Description

Technical Field

[0001] This utility model relates to the technical field of cable winding and unwinding auxiliary devices, specifically a swing-type cable guide frame. Background Technology

[0002] During the cable winding and unwinding process using a swing-type cable guide, the cable passes through rollers on multiple connecting shafts arranged in an arc shape, and is tensioned by either the left or right tensioning device, thus guiding the cable winding and unwinding process. In the actual winding and unwinding process, the cable is prone to being too loose or too tight. When the cable is too loose, it is easy to produce a large swing, which increases the risk of tangling and knotting. When the cable is too tight, the core wire inside the cable will be subjected to excessive tensile force, which will cause internal damage to the cable.

[0003] Therefore, there is an urgent need for a swing-type cable guide to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a swing-type cable guide frame, comprising two fixed panels, two guide wheel groups between the two fixed panels, the two guide wheel groups being composed of multiple guide wheel rollers, two tensioning wheels on one side of the two fixed panels near the bottom, one of the two fixed panels being provided with a mounting bracket, and further comprising a detection component disposed on the fixed panels for detecting the swing during cable winding and unwinding, and a transmission component for transmitting the swing of the cable;

[0005] The detection component includes an L-shaped plate fixedly connected to one side of two fixed panels. The L-shaped plate is equipped with a distance sensor. A distance measuring disk is connected to the side of the fixed panel below the distance sensor via a rotating shaft. A connecting plate is fixedly connected to one side of the distance measuring disk.

[0006] The distance measuring disk is eccentrically positioned relative to the rotation axis.

[0007] The transmission assembly includes a waist-shaped groove formed in one of the two fixed panels. A waist-shaped transmission plate is provided on one side of the waist-shaped groove. The other end of the connecting plate is connected to the waist-shaped transmission plate. Two first transmission rods are fixedly connected to the side of the waist-shaped transmission plate near the other fixed panel. A second transmission rod is provided on the side of the two first transmission rods that are far away from each other. The waist-shaped transmission plate is provided with an adjustment assembly for adjusting the two second transmission rods.

[0008] The adjustment assembly includes an adjustment hole formed on the side wall of the waist-shaped transfer plate. The adjustment hole is waist-shaped. An adjustment plate is provided on the side of the adjustment hole away from the fixed panel. One end of the second transfer rod is connected to the adjustment plate. The waist-shaped transfer plate is provided with a limiting assembly for limiting the adjustment plate.

[0009] The limiting component includes multiple limiting holes opened on the side of the waist-shaped transmission plate near the adjusting plate. Each limiting hole is symmetrically distributed on both sides of the adjusting hole. The side wall of the adjusting plate is provided with two T-shaped rods, and the adjusting plate is provided with a locking component for locking the two T-shaped rods.

[0010] The locking assembly includes a mounting plate fixedly connected to the side wall of the adjusting disc, a T-shaped rod slidably connected to the mounting plate, a threaded strip on the side wall of the T-shaped rod, and threaded grooves on the inner walls of each of the limiting holes, with each threaded groove matching the threaded strip.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention, through the setting of a detection component and the cooperation of a transmission component, utilizes a distance sensor to detect the distance measuring disk in real time and transmits the real-time detection values ​​to a PLC system. The PLC system can calculate the cable's changing trend based on the real-time position changes of the distance measuring disk, and then use a fuzzy algorithm to adjust the output speed and torque of the take-up motor in real time according to the cable's real-time position and changing trend. This facilitates smoother cable take-up and take-up, thereby reducing the risk of tangling, knotting, or internal damage caused by excessive looseness or tightness during cable take-up and take-up. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a side view of the transfer component and the detection component of this utility model;

[0015] Figure 3 This is a schematic diagram of the adjustment component and the limiting component of this utility model;

[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0017] In the diagram: 101, fixed panel; 102, guide roller; 103, tensioning roller; 104, mounting bracket; 201, waist-shaped groove; 202, waist-shaped transfer plate; 203, first transfer rod; 204, second transfer rod; 301, L-shaped plate; 302, distance sensor; 303, rotating shaft; 304, distance measuring disk; 305, connecting plate; 401, adjusting hole; 402, adjusting disk; 501, limiting hole; 502, T-shaped rod; 601, mounting plate; 602, threaded strip. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] Please see Figures 1-4 The swing cable guide shown in the figure includes two fixed panels 101, two guide wheel groups between the two fixed panels 101, the two guide wheel groups being composed of multiple guide wheel rollers 102, two tensioning wheels 103 on one side of the two fixed panels 101 near the bottom, one of the two fixed panels 101 having a mounting bracket 104, and also includes a detection component disposed on the fixed panel 101 for detecting the swing during the cable winding and unwinding process, and a transmission component for transmitting the swing of the cable.

[0021] The detection assembly includes an L-shaped plate 301 fixedly connected to one side of one of the two fixed panels 101. The L-shaped plate 301 is equipped with a distance sensor 302. A distance measuring disk 304 is connected to the side of the fixed panel 101 below the distance sensor 302 via a rotating shaft 303. A connecting plate 305 is fixedly connected to one side of the distance measuring disk 304.

[0022] It should be noted that, through the setting of the detection component, with the cooperation of the transmission component, the distance sensor 302 detects the distance measuring disk 304 in real time and transmits the real-time detection value to the PLC system. The PLC system can calculate the changing trend of the cable based on the real-time position change of the distance measuring disk 304, and then use a fuzzy algorithm to adjust the output speed and output torque of the take-up motor in real time according to the real-time position and changing trend of the cable. This facilitates smoother cable take-up and take-up, thereby reducing the risk of tangling, knotting or internal damage caused by the cable being too loose or too tight during the take-up and take-up process.

[0023] It is worth noting that the model number of the distance sensor 302 is AC-M18-A50 / 100, and the specific structure and working principle of the swing cable guide and the distance sensor 302 are existing technologies, which have been mastered by those in the field, and will not be elaborated on here.

[0024] The distance measuring disk 304 is eccentrically positioned relative to the rotating shaft 303.

[0025] It should be noted that by setting the distance measuring disk 304 eccentrically relative to the rotating shaft 303, it is easier to distinguish distance changes when using the left or right side for cable winding and unwinding.

[0026] The transmission assembly includes a waist-shaped groove 201 formed in one of the two fixed panels 101. A waist-shaped transmission plate 202 is provided on one side of the waist-shaped groove 201. The other end of the connecting plate 305 is connected to the waist-shaped transmission plate 202. Two first transmission rods 203 are fixedly connected to the side of the waist-shaped transmission plate 202 near the other fixed panel 101. A second transmission rod 204 is provided on the side of the two first transmission rods 203 that are far away from each other. The waist-shaped transmission plate 202 is provided with an adjustment assembly for adjusting the two second transmission rods 204.

[0027] It should be noted here that: by setting the transmission component, the tension of the cable during the winding and unwinding process is transmitted to the distance measuring disk 304, thereby driving the distance measuring disk 304 to rotate.

[0028] Please see Figure 3 and Figure 4 The adjustment assembly shown in the figure includes an adjustment hole 401 opened on the side wall of the waist-shaped transfer plate 202. The adjustment hole 401 is waist-shaped. An adjustment plate 402 is provided on the side of the adjustment hole 401 away from the fixed panel 101. One end of the second transfer rod 204 is connected to the adjustment plate 402. The waist-shaped transfer plate 202 is provided with a limiting assembly for limiting the adjustment plate 402.

[0029] It should be noted here that by adjusting the settings of the components, it is easy to make the second transmission rod 204 press against cables of different thicknesses.

[0030] Working principle: When winding and unwinding the cable, the cable guide frame is first installed in a suitable position using the mounting bracket 104. Then, according to the winding and unwinding direction of the cable, the cable is passed through the guide rollers 102 located on the left or right side of the guide roller group in sequence, and the cable is tensioned using the tensioning roller 103. After the cable passes through the guide rollers 102 and the tensioning roller 103, the first transmission rod 203 is moved closer to the cable by rotating the connecting plate 305. After the first transmission rod 203 abuts against the side wall of the cable, the second transmission rod 204 passes through the adjustment hole 401. Through the position adjustment of the second transmission rod 204 and the limiting action of the limiting component, the second transmission rod 204 abuts against the side wall of the cable.

[0031] After the preparation work for cable winding and unwinding is completed, the cable can be wound and unwound by the operation of the winding motor. During the winding and unwinding process, the tensioning effect of multiple arc-shaped guide rollers 102 and tension rollers 103 is used to guide the cable winding and unwinding. At the same time, during the cable winding and unwinding process, under the transmission action of the first transmission rod 203 and the second transmission rod 204, the distance measuring disk 304 on one side of the connecting plate 305 can be rotated accordingly. Therefore, during the cable winding and unwinding process, the distance sensor 302 detects the distance of the distance measuring disk 304. If the left guide roller group and tension roller 103 are used... Figure 1 When the cable is wound up using the position as a reference, if the cable is too loose during winding, the waist-shaped transfer plate 202 will shift closer to the right guide roller group. At this time, under the eccentric action of the distance measuring disk 304, the distance sensor 302's detection of the distance to the eccentric disk gradually increases. When the distance detection value exceeds the set threshold, it can be determined that the cable winding is too loose. Conversely, if the cable is too tight during winding, the eccentric action of the distance measuring disk 304 will cause the distance sensor 302's detection of the distance to the eccentric disk to gradually increase. When the distance detection value exceeds the set threshold, it can be determined that the cable winding is too tight. If the right guide roller group and tensioning roller 103 are used... Figure 1 When the position is used as a reference for winding the cable, the distance change of the distance measuring disc 304 is the opposite of that in the case of use on the left side. This will not be elaborated on here. During the detection process of the distance sensor 302 on the distance measuring disc 304, the real-time detection value of the distance measuring disc 304 will be transmitted to the PLC system. The PLC system can calculate the trend of cable change based on the real-time position change of the distance measuring disc 304. Then, based on the real-time position and trend of the cable, the output speed and output torque of the winding motor are adjusted in real time using a fuzzy algorithm. This facilitates smoother cable winding and unwinding, thereby reducing the risk of tangling, knotting, or internal damage caused by excessive looseness or tightness during cable winding and unwinding.

[0032] Example 2

[0033] Please see Figure 4 This embodiment further illustrates Example 1. The limiting component shown in the figure includes a plurality of limiting holes 501 opened on the side of the waist-shaped transfer plate 202 near the adjusting plate 402. Each limiting hole 501 is symmetrically distributed on both sides of the adjusting hole 401. The side wall of the adjusting plate 402 is provided with two T-shaped rods 502. The adjusting plate 402 is provided with a locking component for locking the two T-shaped rods 502.

[0034] It should be noted here that: by setting the limiting component, the locking effect of the locking component, and by using the T-shaped rod 502 and the locking limit of the limiting holes 501 at different positions, the locking limit of the adjusting plate 402 is achieved.

[0035] Example 3

[0036] Please see Figure 4 This embodiment is a further description of other embodiments. The locking assembly shown in the figure includes a mounting plate 601 fixedly connected to the side wall of the adjusting plate 402, a T-shaped rod 502 slidably connected to the mounting plate 601, a threaded strip 602 opened on the side wall of the T-shaped rod 502, and a threaded groove opened on the inner wall of each limiting hole 501. Each threaded groove and the threaded strip 602 are matched and configured to match each other.

[0037] It should be noted here that: by setting up the locking component, the T-shaped rod 502 is limited by the threaded engagement of the T-shaped rod 502 and the limiting hole 501, thereby locking the adjusting plate 402.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is conveyed by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A swing-type cable guide frame, comprising: Two fixed panels (101) are provided, and two guide wheel groups are provided between the two fixed panels (101). The two guide wheel groups are composed of multiple guide wheel rollers (102). Two tensioning wheels (103) are provided on the side of the two fixed panels (101) near the bottom. One of the two fixed panels (101) is provided with a mounting bracket (104). Its characteristic is that it further includes: A detection component is installed on the fixed panel (101) for detecting the swing of the cable during the cable winding and unwinding process, and a transmission component is installed for transmitting the swing of the cable. The detection component includes an L-shaped plate (301) fixedly connected to one side of two fixed panels (101). The L-shaped plate (301) is provided with a distance sensor (302). The fixed panel (101) located below the distance sensor (302) is connected to a distance measuring disk (304) via a rotating shaft (303). A connecting plate (305) is fixedly connected to one side of the distance measuring disk (304).

2. The swing-type cable guide frame according to claim 1, characterized in that: The distance measuring disk (304) is eccentrically positioned relative to the rotating shaft (303).

3. A swing-type cable guide frame according to claim 2, characterized in that: The transmission assembly includes a waist-shaped groove (201) formed in one of the two fixed panels (101). A waist-shaped transmission plate (202) is provided on one side of the waist-shaped groove (201). The other end of the connecting plate (305) is connected to the waist-shaped transmission plate (202). Two first transmission rods (203) are fixedly connected to the side of the waist-shaped transmission plate (202) near the other fixed panel (101). A second transmission rod (204) is provided on the side of the two first transmission rods (203) that are far away from each other. The waist-shaped transmission plate (202) is provided with an adjustment assembly for adjusting the two second transmission rods (204).

4. A swing-type cable guide frame according to claim 3, characterized in that: The adjustment assembly includes an adjustment hole (401) formed on the side wall of the waist-shaped transmission plate (202). The adjustment hole (401) is waist-shaped. An adjustment plate (402) is provided on the side of the adjustment hole (401) away from the fixed panel (101). One end of the second transmission rod (204) is connected to the adjustment plate (402). The waist-shaped transmission plate (202) is provided with a limiting assembly for limiting the adjustment plate (402).

5. A swing-type cable guide frame according to claim 4, characterized in that: The limiting component includes multiple limiting holes (501) on the side of the waist-shaped transmission plate (202) near the adjusting plate (402). Each limiting hole (501) is symmetrically distributed on both sides of the adjusting hole (401). The side wall of the adjusting plate (402) is provided with two T-shaped rods (502). The adjusting plate (402) is provided with a locking component for locking the two T-shaped rods (502).

6. A swing-type cable guide frame according to claim 5, characterized in that: The locking assembly includes a mounting plate (601) fixedly connected to the side wall of the adjusting disc (402), a T-shaped rod (502) slidably connected to the mounting plate (601), a threaded strip (602) on the side wall of the T-shaped rod (502), and a threaded groove on the inner wall of each of the limiting holes (501), with each threaded groove matching the threaded strip (602).

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