Safety protection device of high-speed stranding machine

Abstract

The utility model discloses a safety protection device of a high-speed stranding machine, which comprises a working table, the working table is provided with the high-speed stranding machine and a mounting frame, arc-shaped sliding rails are mounted on two sides of the mounting frame, and a first arc-shaped cover plate and a second arc-shaped cover plate are slidably connected between the two arc-shaped sliding rails. The two arc-shaped sliding rails and the two sides of the mounting frame are connected with protection plates, the first arc-shaped cover plate, the second arc-shaped cover plate and the protection plates are all made of high-transmittance acrylic plates, the device is simple in structure and small in occupied space, the usability of the space is effectively improved, meanwhile, the movement direction of the first arc-shaped cover plate or the second arc-shaped cover plate can be controlled, and the service life of the device is prolonged. And different parts of the high-speed stranding machine are exposed outside, so that a worker can conveniently maintain different positions of the high-speed stranding machine, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of safety protection technology for high-speed stranding machines, and in particular to a safety protection device for high-speed stranding machines. Background Technology

[0002] A stranding machine is a typical electrical and mechanical processing equipment. The entire production process is the arrangement and stranding of the core wires. Stranding refers to the operation of twisting multiple core wires together under the action of a stranding machine.

[0003] The utility model with publication number CN218241441U belongs to the technical field of horizontal high-speed stranding machine equipment, and in particular, it is a safety protection device for a horizontal high-speed stranding machine. Addressing the problem that existing sealed housings require removal for maintenance, which is extremely inconvenient, the following solution is proposed: It includes a workbench, with a machine body on top of the workbench and a second housing on top of the workbench. Multiple connecting rods are fixedly connected to one side of the second housing, and one side of each connecting rod is fixedly connected to the same first housing. The outer wall of each connecting rod is fitted with the same observation door. In this utility model, by making the outer housing rotatable for easy maintenance of the machine body, and by using a locking post and a locking block for temporary fixation, it facilitates use by workers and effectively prevents injury from broken wires.

[0004] The aforementioned protection device isolates the high-speed stranding machine from the outside world by controlling the rotation of the first housing, the second housing, and the observation door. However, the rotation of the first housing, the second housing, and the observation door requires a large amount of space, reducing the utilization efficiency of the space at the bottom of the device. Utility Model Content

[0005] The purpose of this invention is to provide a safety protection device for a high-speed stranding machine to solve the problem of large space occupation mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a safety protection device for a high-speed stranding machine, including a workbench, on which a high-speed stranding machine is mounted, and a mounting frame is provided on the workbench. Arc-shaped slide rails are mounted on both sides of the mounting frame, and a first arc-shaped cover plate and a second arc-shaped cover plate are slidably connected between the two arc-shaped slide rails. Protective plates are connected to both sides of the two arc-shaped slide rails and the mounting frame. The first arc-shaped cover plate, the second arc-shaped cover plate, and the protective plates are all made of high-transparency acrylic sheet.

[0007] Preferably, both of the arc-shaped slide rails are provided with a first sliding groove and a second sliding groove, the size of the first sliding groove is larger than the size of the second sliding groove, and the first arc-shaped cover plate and the second arc-shaped cover plate are respectively slidably adapted to the first sliding groove and the second sliding groove.

[0008] Preferably, push plates are provided at the same edge of the first and second arc-shaped cover plates.

[0009] Preferably, two vertical plates are installed on the bottom wall of the workbench. A servo motor is installed on one of the vertical plates, and a bidirectional lead screw is connected to the output shaft of the servo motor. The bidirectional lead screw is rotatably connected to the two vertical plates, and two movable plates are threaded to both ends of the bidirectional lead screw. Several L-shaped limit rods are connected to each of the two movable plates. Several second connecting slots are provided on the workbench, and the several L-shaped limit rods slide to fit into the corresponding second connecting slots.

[0010] Preferably, the workbench is provided with a first connecting groove, which is adapted to the mounting frame.

[0011] Preferably, a base plate is installed on the bottom wall of the workbench, and the servo motor, upright plate, bidirectional lead screw, moving plate and L-shaped limit rod are all located inside the base plate.

[0012] Preferably, two support plates are installed on the bottom wall of the workbench, and electric telescopic rods are installed on the side walls of the two support plates. The output shafts of the two electric telescopic rods pass through the workbench and are equipped with connecting blocks. One side of the two connecting blocks is connected to the side wall of the mounting frame.

[0013] The beneficial effects of this utility model are:

[0014] In this invention, by controlling the first and second arc-shaped covers to move in opposite directions on the arc-shaped slide rail, the sides of the first and second arc-shaped covers that are far apart from each other come into contact with the mounting frame, thus fully covering the high-speed stranding machine. Afterward, the high-speed stranding machine is started and put into normal production. The first and second arc-shaped covers, along with the two protective plates, isolate the high-speed stranding machine from the outside environment, preventing injuries to workers due to operational errors during cable production. When maintenance of the high-speed stranding machine or cable replacement is required, workers can rotate the first or second arc-shaped covers to expose the high-speed stranding machine for easy maintenance or cable replacement. This device has a simple structure, occupies little space, effectively improving space utilization. Furthermore, by controlling the movement direction of the first or second arc-shaped covers, different parts of the high-speed stranding machine can be exposed, facilitating maintenance of different locations and effectively improving the device's practicality. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a safety protection device for a high-speed stranding machine proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the position and structure of a high-speed stranding machine, which is a safety protection device for a high-speed stranding machine proposed in this utility model.

[0017] Figure 3 This is an enlarged structural diagram of point A of a safety protection device for a high-speed stranding machine proposed in this utility model;

[0018] Figure 4 This is a top sectional view of the safety protection device for a high-speed stranding machine proposed in this utility model.

[0019] Figure 5 This is a bottom view cross-sectional structural diagram of a safety protection device for a high-speed stranding machine proposed in this utility model.

[0020] In the diagram: 1. Workbench; 2. Mounting frame; 3. Arc-shaped slide rail; 4. First arc-shaped cover plate; 5. Second arc-shaped cover plate; 6. Protective plate; 7. First sliding groove; 8. Second sliding groove; 9. Push plate; 10. First connecting groove; 11. Vertical plate; 12. Bidirectional lead screw; 13. Moving plate; 14. L-shaped limit rod; 15. Second connecting groove; 16. Support plate; 17. Electric telescopic rod; 18. Connecting block; 19. Base plate; 20. Servo motor; 21. High-speed stranding machine. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A safety protection device for a high-speed stranding machine includes a workbench 1, on which a high-speed stranding machine 21 is mounted. A mounting frame 2 is mounted on the workbench 1, and arc-shaped slide rails 3 are mounted on both sides of the mounting frame 2. A first arc-shaped cover plate 4 and a second arc-shaped cover plate 5 are slidably connected between the two arc-shaped slide rails 3. Protective plates 6 are connected to both sides of the mounting frame 2 and the two arc-shaped slide rails 3. The first arc-shaped cover plate 4, the second arc-shaped cover plate 5, and the protective plates 6 are all made of high-transparency acrylic sheet.

[0023] Before the high-speed stranding machine 21 starts operating, the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 are controlled to move in opposite directions on the arc-shaped slide rail 3, so that the sides of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 that are far apart from each other contact the mounting frame 2, thereby fully covering the high-speed stranding machine 21. Then, the high-speed stranding machine 21 is started, putting it into normal production mode. The first arc-shaped cover plate 4, the second arc-shaped cover plate 5, and the two protective plates 6 isolate the high-speed stranding machine 21 from the outside environment, thus preventing injuries to workers due to operational errors during cable production. When maintaining the high-speed stranding machine 21 or replacing the cable, the operator can rotate the first arc-shaped cover 4 or the second arc-shaped cover 5 to expose the high-speed stranding machine 21 for machine maintenance or cable replacement. The device has a simple structure and occupies little space, effectively improving the usability of space. At the same time, by controlling the movement direction of the first arc-shaped cover 4 or the second arc-shaped cover 5, different parts of the high-speed stranding machine 21 can be exposed, making it convenient for the operator to maintain different positions of the high-speed stranding machine 21, effectively improving the practicality of the device.

[0024] Specifically, in this embodiment, each of the two arc-shaped slide rails 3 is provided with a first sliding groove 7 and a second sliding groove 8. The size of the first sliding groove 7 is larger than the size of the second sliding groove 8. The first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 are respectively slidably adapted to the first sliding groove 7 and the second sliding groove 8, so that the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 can be slidably connected to the two arc-shaped slide rails 3 through the first sliding groove 7 and the second sliding groove 8, so that when the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 move in a direction away from each other, they can completely cover the top of the mounting frame 2. When the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 move closer to each other, the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 can overlap each other, thereby further expanding the exposed space.

[0025] Specifically, in this embodiment, push plates 9 are provided on the same side edge of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5, so that the staff can control the movement of the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5 through the push plates 9, thereby providing convenience for the staff's daily use.

[0026] Specifically, in this embodiment, two upright plates 11 are installed on the bottom wall of the workbench 1. A servo motor 20 is installed on one of the upright plates 11. A bidirectional lead screw 12 is connected to the output shaft of the servo motor 20. The bidirectional lead screw 12 is rotatably connected to the two upright plates 11. Two movable plates 13 are threaded to both ends of the bidirectional lead screw 12. Several L-shaped limit rods 14 are connected to each of the two movable plates 13. Several second connecting slots 15 are opened on the workbench 1. The sliding of the several L-shaped limit rods 14 is adapted to the corresponding second connecting slots 15.

[0027] When it is necessary to install a protective device on the workbench 1, the operator can first place the mounting frame 2 on the workbench 1, and then rotate the servo motor 20. The servo motor 20 drives the bidirectional lead screw 12 to rotate, which in turn drives the two moving plates 13 to move closer to each other. This causes several L-shaped limit rods 14 to move closer to each other and contact the mounting frame 2 through the second connecting groove 15, thereby achieving the purpose of installing a protective device on the workbench 1.

[0028] Specifically, in this embodiment, a first connecting groove 10 is provided on the workbench 1. The first connecting groove 10 is adapted to the mounting frame 2, so that the mounting frame 2 can be movably installed on the workbench 1 through the first connecting groove 10, thereby facilitating the precise positioning of the mounting frame 2 and preventing it from shifting, while further improving the connection stability of the mounting frame 2 on the workbench 1.

[0029] Specifically, in this embodiment, a base plate 19 is installed on the bottom wall of the workbench 1. The servo motor 20, the upright plate 11, the bidirectional lead screw 12, the moving plate 13, and the L-shaped limit rod 14 are all located inside the base plate 19. The base plate 19 provides protection for the servo motor 20, the upright plate 11, the bidirectional lead screw 12, the moving plate 13, and the L-shaped limit rod 14, preventing external factors from disrupting the normal transmission of the L-shaped limit rod 14. At the same time, it provides protection for the components and extends their service life.

[0030] Specifically, in this embodiment, two support plates 16 are installed on the bottom wall of the workbench 1. Electric telescopic rods 17 are installed on the side walls of the two support plates 16. The output shafts of the two electric telescopic rods 17 pass through the workbench 1 and are connected to connecting blocks 18. One side of the two connecting blocks 18 is connected to the side wall of the mounting frame 2.

[0031] When maintenance of a localized area of ​​the high-speed stranding machine 21 cannot be performed by adjusting the first arc-shaped cover plate 4 and the second arc-shaped cover plate 5, the operator can control the servo motor 20 to rotate in the reverse direction, releasing the locking state of several L-shaped limit rods 14 and the mounting frame 2. Then, the electric telescopic rod 17 is activated, and the output shaft of the electric telescopic rod 17 moves upward, thereby driving the mounting frame 2 and the components mounted on the mounting frame 2 to move upward by the connecting block 18, thus completely exposing the high-speed stranding machine 21 for comprehensive maintenance by the operator.

[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A safety protection device of a high-speed stranding machine, comprising a workbench (1), a high-speed stranding machine (21) is arranged on the workbench (1), characterized in that: The workbench (1) is provided with a mounting frame (2), arc-shaped sliding rails (3) are mounted on both sides of the mounting frame (2), first and second arc-shaped cover plates (4) and (5) are slidably connected between the two arc-shaped sliding rails (3), and the two arc-shaped sliding rails (3) are connected with the two sides of the mounting frame (2) and are provided with protective plates (6); the first and second arc-shaped cover plates (4) and (5) and the protective plates (6) are all made of high-transparency acrylic plate material.

2. A safety device for a high speed stranding machine according to claim 1, characterized in that: First and second sliding grooves (7) and (8) are formed in the two arc-shaped sliding rails (3), the size of the first sliding groove (7) is larger than that of the second sliding groove (8), and the first and second arc-shaped cover plates (4) and (5) are slidably fitted in the first and second sliding grooves (7) and (8) respectively.

3. The safety device of a high speed stranding machine according to claim 1, characterized in that: Push plates (9) are arranged at the same side edges of the first and second arc-shaped cover plates (4) and (5).

4. The safety device of a high speed stranding machine according to claim 1, characterized in that: Two vertical plates (11) are mounted on the bottom wall of the workbench (1), a servo motor (20) is mounted on one of the vertical plates (11), a bidirectional screw rod (12) is connected to the output shaft of the servo motor (20), the bidirectional screw rod (12) is rotatably connected to the two vertical plates (11), and two moving plates (13) are threadedly connected to the two ends of the bidirectional screw rod (12); a plurality of L-shaped limiting rods (14) are connected to the two moving plates (13), a plurality of second connecting grooves (15) are formed in the workbench (1), and the plurality of L-shaped limiting rods (14) are slidably fitted in the corresponding second connecting grooves (15).

5. The safety device of a high speed stranding machine according to claim 1, characterized in that: A first connecting groove (10) is formed in the workbench (1) and is adapted to the mounting frame (2).

6. The safety device of a high speed stranding machine according to claim 1, characterized in that: The servo motor (20), the vertical plates (11), the bidirectional screw rod (12), the moving plates (13) and the L-shaped limiting rods (14) are partially arranged in the bottom plate (19).

7. The safety device of a high speed stranding machine according to claim 1, characterized in that: Two supporting plates (16) are mounted on the bottom wall of the workbench (1), electric telescopic rods (17) are mounted on the side walls of the two supporting plates (16), the output shafts of the two electric telescopic rods (17) pass through the workbench (1) and are provided with connecting blocks (18), and one side of the two connecting blocks (18) is connected to the side wall of the mounting frame (2).

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