A kind of insulating protection device for cigarette equipment electrical wiring

CN224329042UActive Publication Date: 2026-06-05CHINA TOBACCO HENAN IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA TOBACCO HENAN IND CO LTD
Filing Date
2025-05-26
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Traditional electrical wiring in cigarette equipment lacks non-contact installation capabilities, resulting in low safety and potential safety hazards.

Method used

It adopts components such as frame, bearing tube, connecting rod, insulating sleeve, winding rod and winding rope, and realizes automatic fastening and insulation protection of wire connection through transmission component. The insulating sleeve provides direct protection to avoid current leakage and electric shock accidents.

Benefits of technology

It improves the safety and reliability of wire connections, simplifies wiring procedures, reduces operational difficulty, and ensures the overall safety of electrical systems and the normal operation of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of electrical wiring insulation protection devices for cigarette equipment, comprising: frame, two bearing tubes, connecting rod, insulating sleeve, two winding rods, winding rope and transmission assembly;Two ends of frame are respectively provided with corresponding two first mounting holes and corresponding two second mounting holes;Two bearing tubes are inserted into the inside of frame by first mounting hole respectively, and two ends of insulating sleeve are connected with two bearing tubes respectively;Two winding rods are located outside two bearing tubes, the first end of winding rope is wound on the outer circumferential wall of insulating sleeve, and the second end of winding rope is wound on the outer circumferential wall of winding rod;Two ends of connecting rod are rotatably connected with second mounting hole respectively, and transmission assembly is connected with connecting rod and winding rod respectively.The utility model provides non-contact installation function, by using insulating sleeve as direct protective material of wire connection, effectively prevent the occurrence of current leakage and electric shock accident, improve safety.
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Description

Technical Field

[0001] This utility model relates to the field of electrical wiring technology, and more specifically, to an insulation protection device for electrical wiring of cigarette equipment. Background Technology

[0002] The installation and maintenance of cigarette manufacturing equipment often involve electrical wiring operations. Electrical wiring insulation protection is a crucial measure to ensure the safe operation of electrical systems. It involves using insulating materials to encase live conductors or isolate them from the human body to prevent current leakage and electric shock. During electrical wiring, insulation protection regulations must be strictly followed, and appropriate insulating materials and methods must be selected, such as using insulating tape, insulating tubing, and insulating adhesive, to reliably insulate wire connections. Furthermore, insulation protection facilities must be regularly inspected and maintained to ensure they are in good condition, thereby guaranteeing the normal operation of electrical equipment and lines, as well as the safety of personnel and equipment.

[0003] When performing electrical wiring, safety must be ensured. However, traditionally, wiring is done by wearing insulated gloves. While this method is possible, it poses certain safety hazards, lacks non-contact installation capabilities, and significantly reduces the safety of electrical wiring, making it extremely inconvenient.

[0004] Therefore, how to provide an electrical wiring insulation protection device for cigarette equipment has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One objective of this invention is to provide a new technical solution for an electrical wiring insulation protection device for cigarette manufacturing equipment.

[0006] According to a first aspect of the present invention, an electrical wiring insulation protection device for cigarette equipment is provided, comprising: a frame, two bearing tubes, a connecting rod, an insulating soft sleeve, two winding rods, a winding rope, and a transmission assembly;

[0007] The frame has two corresponding first mounting holes and two corresponding second mounting holes at its two ends; the two carrier tubes are inserted into the frame through the first mounting holes, and the two ends of the insulating sleeve are connected to the two carrier tubes respectively.

[0008] The two winding rods are located outside the two bearing tubes, and the first end of the winding rope is wound around the outer peripheral wall of the insulating soft sleeve, and the second end of the winding rope is wound around the outer peripheral wall of the winding rod;

[0009] Both ends of the connecting rod are rotatably connected to the second mounting hole, and the transmission assembly is connected to the connecting rod and the winding rod respectively, so as to drive the winding rod to rotate.

[0010] Optionally, the electrical wiring insulation protection device for cigarette equipment further includes a rotating shaft and a bearing sleeve, wherein the first end of the connecting rod is rotatably connected to the inner wall of the frame through the rotating shaft, and the second end of the connecting rod passes through the bearing sleeve to the side wall of the frame.

[0011] Optionally, the transmission assembly includes a gear disk and a gear sleeve. The gear disk is sleeved on both ends of the connecting rod, and the gear sleeve is sleeved on the two bearing tubes. The gear disk and the gear sleeve are meshed together, and the winding rod is disposed on the gear sleeve.

[0012] Optionally, the transmission assembly further includes a bearing disposed between the gear sleeve and the carrier tube.

[0013] Optionally, a door is rotatably connected to the outer side of the frame via a hinge.

[0014] Optionally, the electrical wiring insulation protection device for cigarette equipment further includes a limiting plate and a limiting rod. The second end of the connecting rod is located outside the frame. The limiting plate is connected to the second end of the connecting rod. A limiting groove is provided on the limiting plate. A corresponding sliding groove is provided on the frame. The limiting rod is inserted into the limiting groove and the sliding groove.

[0015] Optionally, the limiting grooves are evenly spaced along the circumference of the limiting plate, and the sliding groove has an arc-shaped structure.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention achieves automatic fastening and insulation protection at wire connections by ingeniously combining components such as a frame, a bearing tube, a connecting rod, a gear sleeve, a winding rod, and a winding rope. This not only improves the safety and reliability of wire connections but also greatly simplifies the wiring process and reduces operational difficulty.

[0018] Meanwhile, by using an insulating soft sleeve as the direct protective material at the wire connection, the excellent insulation performance of this utility model effectively prevents current leakage and electric shock accidents, further improving the overall safety of the electrical system.

[0019] In addition, this utility model has the advantages of simple structure, easy manufacturing and maintenance, and more efficient and safe electrical wiring work, which is of great significance for ensuring the normal operation of electrical equipment and lines as well as the safety of personnel and equipment.

[0020] This utility model effectively solves the safety problems existing in the traditional electrical wiring process. It provides a non-contact installation function to address the safety hazards of the traditional hand-wearing insulated glove wiring method, such as unstable insulation performance and inconvenience of operation.

[0021] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0022] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0023] Figure 1 This is a structural diagram of the electrical wiring insulation protection device for cigarette equipment according to this utility model;

[0024] Figure 2 This is an internal structural diagram of the electrical wiring insulation protection device for cigarette equipment according to this utility model;

[0025] Figure 3 This is a structural diagram of the connecting rod and transmission assembly of this utility model;

[0026] Figure 4 This is a structural diagram of the bearing tube of this utility model;

[0027] Figure 5 This is a structural diagram of the transmission component of this utility model.

[0028] The following are marked in the diagram: 1. Frame; 2. Bearing tube; 3. Connecting rod; 4. Limiting plate; 5. Limiting rod; 6. Limiting groove; 7. Door; 8. Insulating sleeve; 9. Gear sleeve; 10. Winding rod; 11. Winding rope; 12. Gear disc. Detailed Implementation

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0030] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0031] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0032] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0033] like Figures 1 to 5 As shown, this utility model embodiment provides an electrical wiring insulation protection device for cigarette equipment, including: a frame 1, two bearing pipes 2, a connecting rod 3, an insulating soft sleeve 8, two winding rods 10, a winding rope 11, and a transmission assembly.

[0034] The frame 1 has two corresponding first mounting holes and two corresponding second mounting holes at its two ends; the two support tubes 2 are inserted into the frame 1 through the first mounting holes, and the two ends of the insulating soft sleeve 8 are connected to the two support tubes 2 respectively.

[0035] Specifically, the insulating sleeve 8 is connected between the opposite ends of the two carrier tubes 2, forming an insulating protection space at the wire connection. Its soft and insulating properties effectively isolate the risk of arcing or short circuit that may occur at the wire connection, ensuring the safe operation of the electrical system.

[0036] Two winding rods 10 are located outside the two bearing tubes 2. The first end of the winding rope 11 is wound around the outer peripheral wall of the insulating soft sleeve 8, and the second end of the winding rope 11 is wound around the outer peripheral wall of the winding rod 10.

[0037] Both ends of the connecting rod 3 are rotatably connected to the second mounting hole, and the transmission component is connected to the connecting rod 3 and the winding rod 10 respectively, so as to drive the winding rod 10 to rotate.

[0038] When the connecting rod 3 rotates, it drives the winding rod 10 to rotate through the transmission assembly. Since the winding rod 10 is located outside the bearing tube 2, it rotates around the bearing tube 2 under the drive of the transmission assembly. Therefore, as the winding rod 10 rotates, the winding rope 11 is gradually tightened and tightly wound on the insulating soft sleeve 8, thereby achieving the fastening effect of the wire connection. This fastening method is not only simple to operate, but also has a significant fastening effect, effectively preventing the wire connection from loosening or falling off.

[0039] In one embodiment of the electrical wiring insulation protection device for cigarette equipment of this utility model, the electrical wiring insulation protection device for cigarette equipment further includes a rotating shaft and a bearing sleeve. The first end of the connecting rod 3 is rotatably connected to the inner wall of the frame 1 through the rotating shaft, and the second end of the connecting rod 3 passes through the bearing sleeve to the side wall of the frame 1.

[0040] When the operator rotates the connecting rod 3, the connecting rod 3 can rotate stably inside the frame 1, while its other end smoothly passes through the side wall of the frame 1 through the bearing sleeve, ensuring the flexibility and stability of the rotation action, thereby ensuring that the winding rod 10 can accurately perform circular motion according to the preset trajectory.

[0041] In one embodiment of the electrical wiring insulation protection device for cigarette equipment of this utility model, such as Figures 1 to 5 As shown, the transmission assembly includes a gear disk 12 and a gear sleeve 9. The gear disk 12 is sleeved on both ends of the connecting rod 3, and the gear sleeve 9 is sleeved on the two bearing tubes 2. The gear disk 12 and the gear sleeve 9 are meshed and connected. The winding rod 10 is disposed on the gear sleeve 9.

[0042] Specifically, when the connecting rod 3 rotates, it can efficiently transmit the rotational torque to the gear sleeve 9 through the meshing relationship between the gear disk 12 and the gear sleeve 9, driving the gear sleeve 9 to rotate. This can be regarded as the rotation of the winding rod 10 off the center. The electrical wiring insulation protection device for cigarette equipment of this utility model not only simplifies the transmission chain, but also improves the transmission efficiency.

[0043] In one embodiment of the electrical wiring insulation protection device for cigarette equipment of this utility model, in order to ensure the stability of the rotation of the gear sleeve 9, the transmission component also includes a bearing, which is disposed between the gear sleeve 9 and the bearing tube 2.

[0044] In one embodiment of the electrical wiring insulation protection device for cigarette equipment of this utility model, such as Figure 1 As shown, a door 7 is rotatably connected to the outer side of the frame 1 via a hinge.

[0045] Specifically, when wiring connections or maintenance are required, operators can easily perform the operation simply by opening door 7.

[0046] In one embodiment of the electrical wiring insulation protection device for cigarette equipment of this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the electrical wiring insulation protection device for cigarette equipment also includes a limiting plate 4 and a limiting rod 5. The second end of the connecting rod 3 is located on the outside of the frame 1. The limiting plate 4 is connected to the second end of the connecting rod 3. A limiting groove 6 is provided on the limiting plate 4. A corresponding sliding groove is provided on the frame 1. The limiting rod 5 is inserted into the limiting groove 6 and the sliding groove.

[0047] Furthermore, the limiting grooves 6 are evenly spaced along the circumference of the limiting plate 4, and the sliding groove has an arc-shaped structure.

[0048] Specifically, a limiting plate 4 is fixedly connected to the second section of the connecting rod 3 located outside the frame 1, and a limiting rod 5 is provided on one side of the limiting plate 4. During the rotation of the connecting rod 3, the limiting plate 4 rotates accordingly, while the limiting rod 5 slides within the limiting groove 6 and the sliding groove. The sliding groove limits the rotation angle of the connecting rod 3, preventing damage to the device or loosening of the wire connection due to excessive rotation. This design not only improves the safety of the device but also ensures the tightness of the wire connection.

[0049] Because the slide is designed with an arc shape, when the limiting rod 5 is inserted into the limiting groove 6 and the slide, and the operator rotates the connecting rod 3, the limiting rod 5 is driven to slide from the first end of the slide to the second end of the slide. At this time, the limiting rod 5 abuts against the second end of the slide, thereby providing a limiting effect on the rotation of the connecting rod 3.

[0050] Furthermore, the limiting grooves 6 are evenly spaced along the circumference of the limiting plate 4, providing multiple selectable stop positions for the rotation of the connecting rod 3, allowing the operator to adjust the tightness of the wire connection according to actual needs.

[0051] It should be noted that the length of the chute is not limited here and depends on the actual situation.

[0052] The operating procedure for the electrical wiring insulation protection device for cigarette equipment of this utility model is as follows:

[0053] like Figures 1 to 5 As shown, firstly, the operator inserts one end of the two wires to be connected into the bearing tubes 2 embedded on both sides of the frame 1. This step ensures that the connection point of the wires can be accurately positioned within the protective space formed by the insulating sleeve 8, providing a foundation for subsequent insulation protection.

[0054] Next, the operator manually rotates the connecting rod 3. As the connecting rod 3 rotates, the gear discs 12 fitted at both ends also rotate, efficiently transmitting rotational torque to the gear sleeve 9 through meshing, driving the gear sleeve 9 to rotate. As the gear sleeve 9 rotates, the winding rod 10 also moves in a circular motion along the outer side of the insulating sleeve 8. During this process, the winding rope 11 wrapped around one end of the winding rod 10 is gradually tightened and tightly wound onto the outer wall of the insulating sleeve 8, achieving gradual tightening of the insulating sleeve 8. With the tightening of the winding rope 11, the wire connectors inside the insulating sleeve 8 are also firmly fixed together, thus completing the wire connection. The entire wiring process does not require the operator to directly contact the wire connection points, greatly reducing safety hazards during operation.

[0055] Furthermore, during the rotation of the connecting rod 3, the limiting plate 4 rotates accordingly, while the limiting rod 5 slides within the limiting groove 6 and the sliding groove. This design not only limits the rotation angle of the connecting rod 3, preventing damage to the device or loosening of the wire connection due to excessive rotation, but also improves the safety of the device and ensures the tightness of the wire connection.

[0056] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An electrical wiring insulation protection device for cigarette manufacturing equipment, characterized in that, include: The frame (1), two bearing tubes (2), connecting rods (3), insulating soft sleeves (8), two winding rods (10), winding ropes (11) and transmission components; The frame (1) has two corresponding first mounting holes and two corresponding second mounting holes at its two ends respectively; the two bearing tubes (2) are respectively inserted into the frame (1) through the first mounting holes, and the two ends of the insulating soft sleeve (8) are respectively connected to the two bearing tubes (2); The two winding rods (10) are located outside the two bearing tubes (2), the first end of the winding rope (11) is wound around the outer peripheral wall of the insulating soft sleeve (8), and the second end of the winding rope (11) is wound around the outer peripheral wall of the winding rod (10); The two ends of the connecting rod (3) are rotatably connected to the second mounting hole, and the transmission assembly is connected to the connecting rod (3) and the winding rod (10) respectively, so as to drive the winding rod (10) to rotate.

2. The electrical wiring insulation protection device for cigarette manufacturing equipment according to claim 1, characterized in that, The electrical wiring insulation protection device for cigarette equipment also includes a rotating shaft and a bearing sleeve. The first end of the connecting rod (3) is rotatably connected to the inner wall of the frame (1) through the rotating shaft, and the second end of the connecting rod (3) passes through the bearing sleeve to the side wall of the frame (1).

3. The electrical wiring insulation protection device for cigarette manufacturing equipment according to claim 1, characterized in that, The transmission assembly includes a gear disk (12) and a gear sleeve (9). The gear disk (12) is sleeved on both ends of the connecting rod (3), and the gear sleeve (9) is sleeved on the two bearing tubes (2). The gear disk (12) and the gear sleeve (9) are meshed together. The winding rod (10) is disposed on the gear sleeve (9).

4. The electrical wiring insulation protection device for cigarette rolling equipment according to claim 3, characterized in that, The transmission assembly also includes a bearing disposed between the gear sleeve (9) and the bearing tube (2).

5. The electrical wiring insulation protection device for cigarette rolling equipment according to claim 1, characterized in that, The frame (1) is connected to a door (7) via a hinge on one side of its exterior.

6. The electrical wiring insulation protection device for cigarette manufacturing equipment according to claim 1, characterized in that, The electrical wiring insulation protection device for cigarette equipment also includes a limiting plate (4) and a limiting rod (5). The second end of the connecting rod (3) is located outside the frame (1). The limiting plate (4) is connected to the second end of the connecting rod (3). A limiting groove (6) is provided on the limiting plate (4). A corresponding sliding groove is provided on the frame (1). The limiting rod (5) is inserted into the limiting groove (6) and the sliding groove.

7. The electrical wiring insulation protection device for cigarette manufacturing equipment according to claim 6, characterized in that, The limiting groove (6) is evenly spaced along the circumference of the limiting plate (4), and the sliding groove is an arc-shaped structure.