A guide limit adjustment device for cable production

Abstract

This utility model relates to the field of cable production technology, and in particular to a guide and limit adjustment device for cable production, used to provide support and guidance for cables. The guide and limit adjustment device for cable production includes a support device and an adjustment device installed on the support device. The support device includes a mounting frame, and a placement frame is provided above the mounting frame. The placement frame has a square shell structure with an open top surface. Rollers are rotatably provided inside the placement frame. The rollers have a waist-shaped structure. The cable is placed inside the waist-shaped structure of the rollers. Horizontal placement frames are symmetrically arranged on both sides of the placement frame. Vertical placement frames are detachably installed on the horizontal placement frames. The adjustment device is installed on the vertical placement frame. The adjustment device includes a telescopic cylinder and a push block installed on the telescopic rod of the telescopic cylinder. The push block is arc-shaped. There is a gap between the surface of the push block facing the cable and the outer surface of the cable. The push block can abut against the outer surface of the cable.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a guide limit adjustment device for cable production. Background Technology

[0002] During cable production, cables are typically pulled by a traction machine to pass through different processing equipment, such as extruders and cooling water tanks. Due to the extreme weight of the cables, support, placement, transmission, and guidance are required when passing through different processing equipment to ensure the cable height can adapt to different equipment and guarantee processing stability. A common method is to place the cable directly on a support frame. The support frame has rollers and limiting devices to ensure stable cable transmission. For example, Chinese patent document CN202120689091.X discloses a support frame for mineral cable production, including a base plate, movable wheels disposed under the base plate, and a support mechanism disposed on the base plate. The support mechanism has multiple placement slots for placing cables; it also includes a lifting mechanism. A locking mechanism is used to fix the cable in the placement slot. The locking mechanism includes a movable part, a blocking component, and a driving component. By setting a lifting mechanism, the height of the cable placed on the support mechanism can be adjusted, so that the support frame can meet the production requirements of cables of different heights, further improving the practicality of the support frame. By setting the locking mechanism, the cable is placed on the movable part, and the driving component moves the movable part closer to the blocking component, thereby fixing the cable. However, during the production and processing of the cable, the cable will inevitably shake due to the influence of the processing equipment. Direct blocking will cause the cable to continuously rub against the blocking component, which will not only cause damage to the cable sheath, but also easily cause damage to the blocking component. In severe cases, the cable may fall off the transmission equipment, affecting the stability of use and production safety.

[0003] Therefore, it is necessary for those skilled in the art to provide a guide and limit adjustment device for cable production to prevent the cable from falling off the transmission equipment, to set the guide device to dynamically correct the transmission direction of the cable in real time, and to reduce the frequency of contact between the cable and the guide device, thereby improving the quality of the cable sheath and the service life of the guide device. Utility Model Content

[0004] The purpose of this utility model is to provide a guide limit adjustment device for cable production, so as to solve the technical problem in the prior art that frequent contact between the cable and the guide device causes damage to the cable sheath and easily leads to damage to the guide device, affecting the stability of use and production safety.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a guide and limit adjustment device for cable production, used to provide support and guidance for the cable. The guide and limit adjustment device for cable production includes a support device and an adjustment device installed on the support device. The support device includes a mounting frame, and a placement frame is set above the mounting frame. The placement frame has a square shell structure with an open top surface. Rollers are rotatably provided inside the placement frame. The rollers have a waist-shaped structure. The cable is placed in the waist-shaped structure of the rollers. Horizontal placement frames are symmetrically arranged on both sides of the placement frame. Vertical placement frames are detachably installed on the horizontal placement frames. The adjustment device is installed on the vertical placement frame. The adjustment device includes a telescopic cylinder and a push block installed on the telescopic rod of the telescopic cylinder. The push block is arc-shaped. There is a gap between the surface of the push block facing the cable and the outer surface of the cable. The push block can abut against the outer surface of the cable. The arc of the push block facing the cable is consistent with the arc of the outer surface of the cable. A distance sensor is recessed on the surface of the push block facing the cable. The distance sensor is electrically connected to the starting device of the telescopic cylinder.

[0006] Furthermore, the push block has a recessed hole with the opening facing the cable. The distance sensor is connected in the recessed hole, with the end of the distance sensor near the cable located inside the recessed hole and the end of the distance sensor facing the cable being lower than the opening of the recessed hole.

[0007] Furthermore, a push block may be equipped with multiple distance sensors, which are evenly distributed around the outer surface of the cable, with the detection direction of the distance sensors facing the center of the cable's cross-section.

[0008] Furthermore, the roller is made of stainless steel, and the axis of the roller is perpendicular to the transmission direction of the cable, with the cable abutting against the outer surface of the roller.

[0009] Furthermore, the rollers are provided in three and evenly arranged in the placement frame, and the lowest point of the waist-shaped cross-section of the rollers is higher than the top surface of the placement frame.

[0010] Furthermore, the outer contour arc of the cross-section of the roller waist-shaped structure along the axial direction is consistent with the outer contour arc of the cable, the axial symmetry plane of the cable coincides with the radial symmetry plane of the roller, and the outer surface portion of the cable is embedded in the waist-shaped structure of the roller.

[0011] Furthermore, the vertical mounting frame is detachably mounted on the horizontal mounting frame, and two adjustment devices are provided and symmetrically arranged on both sides of the mounting frame, with the telescopic cylinder mounted on the vertical mounting frame.

[0012] Furthermore, the telescopic cylinder is a pneumatic cylinder.

[0013] Furthermore, the mounting frame has a square shell structure, and mounting plates are provided on opposite sides of the mounting frame, with multiple through holes on the mounting plates.

[0014] The beneficial effects of this utility model are as follows: The outer surface of the cable is embedded within the waist-shaped structure of the roller. The roller not only provides support for the cable but also holds it in place using its waist-shaped structure. This ensures that when the cable deviates along the roller's axis, it is pushed by the waist-shaped structure, making it difficult to detach and guaranteeing accurate guidance. Simultaneously, this utility model uses a telescopic cylinder to control the pushing block, keeping the cable in a fixed transmission position, ensuring transmission stability and accuracy. The gap between the pushing block and the cable prevents prolonged contact between the cable and the pushing block during daily operation, thus extending the lifespan of the pushing block and preventing wear on the cable sheath, improving product quality. Attached Figure Description

[0015] Figure 1 This is a perspective view of the cable production guide limit adjustment device of this utility model.

[0016] Figure 2 This is a top view of the cable production guide limit adjustment device of this utility model.

[0017] Figure 3 yes Figure 2 Sectional view along the middle AA.

[0018] Figure 4 yes Figure 1 An explosion diagram.

[0019] The components in the attached diagram are labeled as follows: 10, support device; 11, mounting bracket; 111, mounting plate; 12, placement bracket; 13, roller; 14, horizontal setting bracket; 15, vertical setting bracket; 20, adjustment device; 21, telescopic cylinder; 22, push block; 23, distance sensor; 30, cable. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0021] Please see Figure 1 , Figure 3 This utility model provides a guide and limit adjustment device for cable production, which is used to provide support and guidance for cable 30. The guide and limit adjustment device for cable production includes a support device 10 and an adjustment device 20 installed on the support device 10. The cable 30 is placed on the support device 10, and the adjustment device 20 can abut against the outer surface of the cable 30.

[0022] Furthermore, the support device 10 includes a mounting frame 11, which is detachably connected to the processing station or production line using fasteners such as bolts or screws. Specifically, the mounting frame 11 has a square shell structure, and mounting plates 111 are provided on opposite sides of the mounting frame 11. Multiple through holes (not shown in the figure) are opened on the mounting plates 111. The bolts or screws pass through the through holes and are threaded to the processing station, so that the mounting frame 11 is stably connected to the processing station. This utility model adopts a double-sided synchronous connection method. When one mounting plate 111 is installed on the processing station, the other mounting plate 111 is reinforced, greatly ensuring installation stability.

[0023] Furthermore, a placement frame 12 is provided above the mounting frame 11. The placement frame 12 has a square shell structure with an open top surface. A roller 13 is rotatably provided inside the placement frame 12. The roller 13 is made of stainless steel and is waist-shaped. It is rotatably set inside the placement frame 12 by means of bearings. The axis of the roller 13 is perpendicular to the transmission direction of the cable 30. The cable 30 is placed inside the waist-shaped structure of the roller 13. The cable 30 and the outer surface of the roller 13 abut against each other. In use, the cable 30 moves above the roller 13 under the pull of the traction machine. The roller 13 provides support for the cable 30 and at the same time, the waist-shaped structure of the roller 13 ensures the stability of the cable movement and ensures that the cable 30 can be accurately guided and transmitted.

[0024] In this embodiment, three rollers 13 are provided and evenly arranged in the placement frame 12. The lowest point of the waist-shaped cross-section of the roller 13 is higher than the top surface of the placement frame 12 to prevent the cable 30 from contacting the placement frame 12 and ensure transmission stability. At the same time, the multiple rollers 13 effectively prevent poor contact between the rollers 13 and the cable 30, ensuring that the rollers 13 can always contact the outer surface of the cable 30, ensuring the support effect and further improving transmission stability.

[0025] In this embodiment, the outer contour arc of the cross-section of the waist-shaped structure of the roller 13 along the axial direction is consistent with the outer contour arc of the cable 30, and the axial symmetry plane of the cable 30 coincides with the radial symmetry plane of the roller 13. This ensures that when the cable 30 is placed within the waist-shaped structure of the roller 13, the outer surface portion of the cable 30 is embedded within the waist-shaped structure. The roller 13 not only provides support for the cable 30 but also uses its own waist-shaped structure to hold the cable 30 in place. This prevents the cable 30 from detaching when it shifts along the axial direction of the roller 13 due to the pushing force of the waist-shaped structure, thus ensuring accurate guidance.

[0026] Furthermore, horizontal mounting frames 14 are symmetrically arranged on both sides of the placement frame 12, and vertical mounting frames 15 are detachably mounted on the horizontal mounting frames 14. The adjustment device 20 is mounted on the vertical mounting frame 15. The vertical mounting frame 15 is detachably mounted on the horizontal mounting frame 14 using fasteners such as bolts or screws to adjust the distance between the adjustment device 20 and the cable 30, ensuring stability during use.

[0027] Please see Figure 2 , Figure 4 The adjusting device 20 includes a telescopic cylinder 21 and a push block 22 mounted on the telescopic rod of the telescopic cylinder 21. The push block 22 is arc-shaped, and the arc of the push block 22 facing the cable 30 is consistent with the arc of the outer surface of the cable 30. The push block 22 can abut against the outer surface of the cable 30. The telescopic cylinder 21 includes, but is not limited to, a cylinder.

[0028] Furthermore, the adjustment device 20 is provided in two and symmetrically arranged on both sides of the placement frame 12. The telescopic cylinder 21 is installed on the vertical placement frame 15. In use, by adjusting the position of the vertical placement frame 15, the two adjustment devices 20 can be symmetrically arranged on both sides of the placement frame 12. When the cable 30 deviates on the placement frame 12, the adjustment device 20 is used to adjust it to ensure transmission stability.

[0029] Furthermore, a gap is left between the surface of the push block 22 facing the cable 30 and the outer surface of the cable 30. A distance sensor 23 is recessed on the surface of the push block 22 facing the cable 30. The distance sensor 23 is electrically connected to the starting device of the telescopic cylinder 21. In use, by setting a limit value for the distance sensor 23, when the cable 30 deviates from the push block 22 and the deviation exceeds the limit value, the corresponding telescopic cylinder 21 is activated, and the push block 22 pushes the cable 30 to move onto the roller 13, so that the cable 30 is re-embedded in the waist-shaped structure of the roller 13, ensuring the stability of transmission.

[0030] Compared to the fixed guiding device in the prior art, this utility model uses a telescopic cylinder 21 to control the push block 22 to push the cable 30 so that it is always in a fixed transmission position, ensuring the stability and accuracy of transmission. The gap between the push block 22 and the cable 30 can ensure that the cable 30 will not be in contact with the push block 22 for a long time during daily operation, thereby ensuring the service life of the push block 22 and preventing the cable 30 sheath from being worn, thus improving product quality.

[0031] In this embodiment, a push block 22 may be provided with multiple distance sensors 23 to ensure the detection range. The multiple distance sensors 23 are evenly distributed around the outer surface of the cable 30, and the detection direction of the distance sensors 23 is directly opposite to the center of the cross-section of the cable 30, thereby ensuring the accuracy of the detection.

[0032] In this embodiment, the push block 22 has a recessed hole (not shown in the figure), the opening of the recessed hole faces the cable 30, and the distance sensor 23 is connected in the recessed hole. The end of the distance sensor 23 near the cable 30 is located inside the recessed hole, and the end face of the distance sensor 23 facing the cable 30 is lower than the opening of the recessed hole, thereby ensuring the stability of the distance sensor 23 and preventing the distance sensor 23 from directly contacting the outer surface of the cable 30 when pushing.

[0033] The specific operation method of this utility model is as follows: the cable 30 is placed on the roller 13 and embedded in the waist-shaped structure on the roller 13. The cable 30 is pulled by the traction device. When the cable 30 is pushed away from the waist-shaped structure of the roller 13 by the external force, the distance sensors 23 located on both sides of the cable 30 receive the offset data. When the cable 30 is offset towards the push block 22 and the offset exceeds the limit value, the corresponding telescopic cylinder 21 is activated. The push block 22 pushes the cable 30 to move onto the roller 13, so that the cable 30 is re-embedded in the waist-shaped structure of the roller 13.

[0034] This invention embeds the outer surface of the cable 30 within the waist-shaped structure of the roller 13. The roller 13 not only provides support for the cable 30 but also holds it in place using its waist-shaped structure. This ensures that when the cable 30 deviates along the axis of the roller 13, it is pushed by the waist-shaped structure, making it difficult to detach and guaranteeing accurate guidance. Simultaneously, this invention employs a telescopic cylinder 21 to control the pushing block 22, keeping the cable 30 in a fixed transmission position, ensuring transmission stability and accuracy. The gap between the pushing block 22 and the cable 30 prevents prolonged contact between the cable 30 and the pushing block 22 during daily operation, thus extending the service life of the pushing block 22 and preventing wear on the cable 30's sheath, improving product quality.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A guide and limit adjustment device for cable production, used to provide support and guidance for a cable (30), the guide and limit adjustment device for cable production comprising a support device (10) and an adjustment device (20) mounted on the support device (10), characterized in that, The support device (10) includes a mounting frame (11), and a placement frame (12) is provided above the mounting frame (11). The placement frame (12) has a square shell structure with an open top surface. A roller (13) is rotatably provided inside the placement frame (12). The roller (13) has a waist-shaped structure, and the cable (30) is placed inside the waist-shaped structure of the roller (13). Horizontal placement frames (14) are symmetrically arranged on both sides of the placement frame (12). A vertical placement frame (15) is detachably installed on the horizontal placement frame (14). The adjustment device (20) is installed on the vertical placement frame (15). The adjustment device (20) includes... The telescopic cylinder (21) and the push block (22) installed on the telescopic rod of the telescopic cylinder (21) are arc-shaped. There is a gap between the surface of the push block (22) facing the cable (30) and the outer surface of the cable (30). The push block (22) can abut against the outer surface of the cable (30). The arc of the push block (22) facing the cable (30) is consistent with the arc of the outer surface of the cable (30). A distance sensor (23) is recessed on the surface of the push block (22) facing the cable (30). The distance sensor (23) is electrically connected to the starting device of the telescopic cylinder (21).

2. The guide limit adjustment device for cable production according to claim 1, characterized in that, A push block (22) is provided with multiple distance sensors (23). The multiple distance sensors (23) are evenly distributed around the outer surface of the cable (30), and the detection direction of the distance sensors (23) is directly opposite to the center of the cross-section of the cable (30).

3. The guide limit adjustment device for cable production according to claim 2, characterized in that, The push block (22) has a recessed hole with the opening face of the cable (30). The distance sensor (23) is connected in the recessed hole. The end of the distance sensor (23) near the cable (30) is located inside the recessed hole and the end face of the distance sensor (23) facing the cable (30) is lower than the opening face of the recessed hole.

4. The guide limit adjustment device for cable production according to claim 1, characterized in that, The roller (13) is made of stainless steel. The axis of the roller (13) is perpendicular to the transmission direction of the cable (30). The cable (30) and the outer surface of the roller (13) abut against each other.

5. The guide limit adjustment device for cable production according to claim 4, characterized in that, The rollers (13) are provided in three and are evenly arranged in the placement frame (12). The lowest point of the waist-shaped cross-section of the rollers (13) is higher than the top surface of the placement frame (12).

6. The guide limit adjustment device for cable production according to claim 1, characterized in that, The outer contour arc of the cross section of the waist-shaped structure of the roller (13) along the axial direction is consistent with the outer contour arc of the cable (30). The axial symmetry plane of the cable (30) coincides with the radial symmetry plane of the roller (13). The outer surface part of the cable (30) is embedded in the waist-shaped structure of the roller (13).

7. The guide limit adjustment device for cable production according to claim 1, characterized in that, The vertical mounting frame (15) is detachably mounted on the horizontal mounting frame (14). The adjustment device (20) has two units and is symmetrically mounted on both sides of the mounting frame (12). The telescopic cylinder (21) is mounted on the vertical mounting frame (15).

8. The guide limit adjustment device for cable production according to claim 7, characterized in that, The telescopic cylinder (21) is a pneumatic cylinder.

9. The guide limit adjustment device for cable production according to claim 1, characterized in that, The mounting bracket (11) has a square shell structure. Mounting plates (111) are provided on opposite sides of the mounting bracket (11). Multiple through holes are provided on the mounting plates (111).

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