Automatic mold closing and gluing device

By designing an automatic mold closing and gluing device, adopting the synchronous mold closing of the upper and lower modules and the floating wheel seat structure, the adaptability and safety issues of high-voltage line maintenance equipment are solved, and an efficient, safe and economical gluing effect is achieved.

CN223405250UActive Publication Date: 2025-10-03GUANGDONG SANJIELI PACKAGING EQUIP TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422420040.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-10-03
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

Existing high-voltage line maintenance equipment has problems such as complex structure, cumbersome operation, high cost or poor adaptability, making it difficult to achieve efficient, safe and economical gluing operations. In particular, manual operation when the high-voltage line is energized poses safety risks and is difficult to ensure the uniformity and sealing of the glue coating.

Method used

An automatic mold closing and gluing device has been designed, which adopts the method of synchronous mold closing of the upper and lower modules. The screw and floating wheel seat structure can adapt to high-voltage wires of different specifications, ensuring that the gluing head tightly wraps the high-voltage wires. It is equipped with a walking mechanism to realize automatic gluing and eliminate the risk of manual contact.

Benefits of technology

It realizes efficient and safe gluing operation, protects the safety of operators, ensures the uniformity and sealing of gluing, improves the versatility and flexibility of equipment, and reduces operating costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223405250U_ABST
    Figure CN223405250U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic mould closing and gluing device, which relates to the technical field of high-voltage wire gluing, and comprises a support, an upper mould piece, an upper mould gluing head, a lower mould piece and a lower mould gluing head, the upper mould piece is connected with the support, the upper mould gluing head is arranged at the end part of the upper mould piece, the upper mould gluing head is arranged at the upper part of a high-voltage wire, and the lower mould gluing head is arranged at the lower part of the high-voltage wire. The automatic mold closing and gluing device comprises an upper mold part and a lower mold part, the lower mold part is located below the upper mold part, a lower mold gluing head is installed at the end of the lower mold part, the lower mold gluing head is located on the lower portion of a high-voltage line, the upper mold part can drive the upper mold gluing head to ascend and descend relative to the lower mold part, and mold opening and mold closing correspond to the automatic mold closing and gluing device. The risk that workers directly make contact with the high-voltage line to conduct gluing operation is eliminated, the life safety of operators is effectively guaranteed, and the high-standard requirement for safety production in the power industry is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage wire gluing, in particular to an automatic mold closing and gluing device. Background Art

[0002] With the rapid development of the power industry, the safety and stability of high-voltage transmission lines, the backbone of power transmission, are crucial to national energy supply, industrial production, and residents' lives. However, during long-term outdoor operation, high-voltage lines are susceptible to a variety of environmental factors, such as wind, rain, UV radiation, chemical corrosion, and animal contact. These factors can cause insulation aging and damage, leading to safety hazards such as leakage and short circuits, seriously threatening the safe operation of power facilities and the safety of personnel.

[0003] To effectively prevent electric shock accidents caused by damaged high-voltage line insulation, traditional maintenance methods rely on manual inspections and repairs. This approach is not only inefficient but also carries significant safety risks. This is especially true when applying sealant to enhance insulation performance on high-voltage lines. Due to the high voltage inherent in the lines, direct manual operation is extremely dangerous, and it is difficult to ensure uniform and tight sealant application, thus compromising the repair results.

[0004] In light of this, automated or semi-automated high-voltage power line repair equipment has gradually emerged on the market. However, most of these devices suffer from complex structures, cumbersome operation, high costs, or poor adaptability, making them unable to meet the requirements for efficient, safe, and economical high-voltage power line maintenance. Therefore, it is particularly important to develop an automatic mold-clamping and gluing device that can automatically adapt to different specifications of high-voltage power lines, efficiently complete the gluing operation, and is easy to operate and cost-effective. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic mold closing and gluing device, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic mold closing and gluing device, including a bracket, and also including:

[0007] An upper mold part, the upper mold part is connected to the bracket, an upper mold gluing head is installed at the end of the upper mold part, and the upper mold gluing head is located above the high-voltage wire;

[0008] A lower mold member, the lower mold member is located below the upper mold member, and a lower mold gluing head is installed at the end of the lower mold member, and the lower mold gluing head is located at the lower part of the high-voltage wire;

[0009] The upper mold part can drive the upper mold gluing head to rise and fall relative to the lower mold part, corresponding to mold opening and mold closing.

[0010] Furthermore, the upper mold part includes an upper mold base, the internal thread of the upper mold base is connected to a screw rod, and the interior of the upper mold base is also slidably connected to an upper mold guide shaft rod, the bottom end of the screw rod is connected to the driving end of the mold opening and closing drive motor, and several upper mold limiting wheels are installed on the internal top of the upper mold base.

[0011] Furthermore, the lower mold component includes a lower mold base, the inner bottom end of the lower mold base is movably connected to a wheel seat, and a plurality of lower limiting wheels are installed inside the wheel seat.

[0012] Furthermore, the bottom end of the lower die seat is connected to a limiting rod, the bottom end of the wheel seat is connected to a lower die guide shaft, the lower die guide shaft is slidably connected to the lower die seat, the bottom end of the lower die guide shaft extends to the bottom of the lower die seat, and is connected to a lifting plate, the outside of the limiting rod is connected to an upper limit disk, and the bottom end of the limiting rod is connected to a lower limit disk, the outside of the limiting rod is provided with a spring, the spring abuts between the lifting plate and the lower limit disk, and the lifting plate abuts against the upper limit disk.

[0013] Furthermore, the upper die glue coating head and the lower die glue coating head both include an outer shell, a first sealing plate, a second sealing plate, an arc-shaped inner plate, a glue discharge hole, a glue storage cavity, a glue inlet hole and a pipe joint. The first sealing plate and the second sealing plate are symmetrically installed on both sides of the outer shell. The inner side of the first sealing plate is connected to the arc-shaped inner plate. The end of the arc-shaped inner plate facing away from the first sealing plate is abutted against the second sealing plate. The outer shell, the first sealing plate, the second sealing plate and the arc-shaped inner plate together form a glue storage cavity.

[0014] Furthermore, a glue discharge hole is provided on the top of the arc-shaped inner plate, a glue inlet hole is provided on the surface of the outer shell, a pipe joint is connected to the inside of the glue inlet hole, and the glue inlet hole, glue storage cavity and glue discharge hole are connected.

[0015] The utility model provides an automatic mold closing and gluing device. Compared with the prior art, it has the following beneficial effects:

[0016] This automatic mold closing and gluing device, through its automated mold closing and gluing design, eliminates the risk of manual direct contact with high-voltage wires during gluing operations, effectively protects the lives of operators, and meets the high standards of safe production in the power industry. Specifically, it adopts a synchronous mold closing method for the upper and lower molds to ensure that the upper mold gluing head and the lower mold gluing head can tightly wrap the high-voltage wires, thereby achieving uniform and efficient gluing operations; the upper and lower molds in the device are designed with adjustable structures. For example, the upper mold is lifted and lowered by the cooperation of the screw and the upper mold guide shaft, and the lower mold is adapted to high-voltage wires of different diameters through a floating wheel seat and spring structure. This design enables the device to easily cope with high-voltage wires of various specifications, improving the versatility and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the upper module in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lower module of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the upper and lower die gluing heads of the utility model;

[0021] Figure 5 This is a schematic structural diagram of the utility model after assembly from the first perspective;

[0022] Figure 6 This is a schematic structural diagram of the utility model from a second perspective after assembly.

[0023] In the figure: 1. bracket; 2. upper mold; 21. upper mold base; 22. screw; 23. upper mold guide shaft; 24. mold opening and closing drive motor; 25. upper mold limit wheel; 3. upper mold gluing head; 31. shell; 32. first closing plate; 33. second closing plate; 34. arc-shaped inner plate; 35. glue discharge hole; 36. glue storage cavity; 37. glue inlet hole; 38. pipe joint; 4. lower mold; 41. lower mold base; 42. wheel base; 43. lower limit wheel; 44. limit rod; 45. lower mold guide shaft; 46. lifting plate; 47. upper limit disk; 48. lower limit disk; 49. spring; 5. lower mold gluing head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-6When the upper mold 2 and the lower mold 4 are pressed together, the upper mold 2 and the lower mold 4 are pressed together, and the upper mold 2 and the lower mold 4 are pressed together.

[0026] The upper mold 2 includes an upper mold base 21, the interior of which is threadedly connected to a screw rod 22, and an upper mold guide shaft 23 is also slidably connected to the interior of the upper mold base 21. The bottom end of the screw rod 22 is connected to the driving end of a mold opening and closing drive motor 24 (the mold opening and closing drive motor 24 is installed at the bottom end of the lower mold base 41). A plurality of upper mold limiting wheels 25 are installed at the top end of the interior of the upper mold base 21;

[0027] When the upper mold 2 is working, the mold opening and closing drive motor 24 drives the screw 22 to rotate. Because the screw 22 and the upper mold base 21 are threadedly connected, when the screw 22 rotates, the upper mold base 21 will move along the upper mold guide shaft 23, thereby driving the upper mold gluing head 3 to move synchronously. When the upper mold gluing head 3 is wrapped around the upper part of the high-voltage wire, the high-voltage wire contacts several upper mold limiting wheels 25.

[0028] The lower mold 4 includes a lower mold base 41, the inner bottom end of the lower mold base 41 is movably connected to a wheel base 42, a plurality of lower limit wheels 43 are installed inside the wheel base 42, the bottom end of the lower mold base 41 is connected to a limit rod 44, the bottom end of the wheel base 42 is connected to a lower mold guide shaft 45, the lower mold guide shaft 45 is slidably connected to the lower mold base 41, the bottom end of the lower mold guide shaft 45 extends to the bottom of the lower mold base 41, and is connected to a lifting plate 46, the outside of the limit rod 44 is connected to an upper limit disk 47, and the bottom end of the limit rod 44 is connected to a lower limit disk 48, the outside of the limit rod 44 is provided with a spring 49, the spring 49 abuts between the lifting plate 46 and the lower limit disk 48, and the lifting plate 46 abuts against the upper limit disk 47;

[0029] When the lower mold 4 is working, it is a fixed structure, but the wheel seat 42 and several lower limit wheels 43 arranged inside it can float synchronously. That is to say, when the lower mold glue coating head 5 is wrapped around the lower part of the high-voltage line, the lower part of the high-voltage line will also be against the several lower limit wheels 43. As the upper mold 2 continues to be pressed downward, the several lower limit wheels 43 squeeze the wheel seat 42 downward, thereby pushing the lower mold guide shaft 45 and the lifting plate 46 to move downward as a whole. At this time, the spring 49 is compressed, and under the reaction force of the spring, the several lower limit wheels 43 are tightly against the high-voltage line.

[0030] The upper die glue coating head 3 and the lower die glue coating head 5 both include an outer shell 31, a first sealing plate 32, a second sealing plate 33, an arc-shaped inner plate 34, a glue discharge hole 35, a glue storage cavity 36, a glue inlet hole 37 and a pipe joint 38. The first sealing plate 32 and the second sealing plate 33 are symmetrically installed on both sides of the outer shell 31. The inner side of the first sealing plate 32 is connected to the arc-shaped inner plate 34. The end of the arc-shaped inner plate 34 facing away from the first sealing plate 32 is against the second sealing plate 33. The outer shell 31, the first sealing plate 32, the second sealing plate 33 and the arc-shaped inner plate 34 together form a glue storage cavity 36. A glue discharge hole 35 is provided on the top of the arc-shaped inner plate 34. A glue inlet hole 37 is provided on the surface of the outer shell 31. The inside of the glue inlet hole 37 is connected to a pipe joint 38. The glue inlet hole 37, the glue storage cavity 36 and the glue discharge hole 35 are connected.

[0031] When the upper die gluing head 3 and the lower die gluing head 5 are working, the pipe joint 38 is connected to the external glue supply pipeline, and the glue enters the interior of the glue storage cavity 36 through the pipe joint 38 and the glue inlet hole 37, and then passes through several glue discharge holes 35 opened around the glue storage cavity 36 and is applied to the surface of the high-voltage wire.

[0032] Finally, it should be noted that the device is also equipped with a structure that can move along the high-voltage line. This structure is not disclosed in this embodiment. With the walking mechanism, the device can move along the high-voltage line, thereby applying glue while walking, which can greatly improve work efficiency.

Claims

1. An automatic mold closing and gluing device, comprising a bracket (1), characterized in that: Also includes: An upper mold part (2), the upper mold part (2) is connected to the bracket (1), an upper mold gluing head (3) is installed at the end of the upper mold part (2), and the upper mold gluing head (3) is located above the high-voltage line; A lower mold (4), the lower mold (4) is located below the upper mold (2), a lower mold gluing head (5) is installed at the end of the lower mold (4), and the lower mold gluing head (5) is located below the high-voltage wire; The upper mold part (2) can drive the upper mold glue coating head (3) to rise and fall relative to the lower mold part (4), corresponding to mold opening and mold closing; The upper mold member (2) includes an upper mold base (21), the internal thread of the upper mold base (21) is connected to a screw rod (22), and the interior of the upper mold base (21) is also slidably connected to an upper mold guide shaft (23), the bottom end of the screw rod (22) is connected to the driving end of the mold opening and closing drive motor (24), and a plurality of upper mold limiting wheels (25) are installed on the internal top end of the upper mold base (21).

2. The automatic mold closing and gluing device according to claim 1, characterized in that: The lower mold component (4) includes a lower mold base (41), the inner bottom end of the lower mold base (41) is movably connected to a wheel base (42), and a plurality of lower limiting wheels (43) are installed inside the wheel base (42).

3. The automatic mold closing and gluing device according to claim 2, characterized in that: The bottom end of the lower die seat (41) is connected to a limiting rod (44), the bottom end of the wheel seat (42) is connected to a lower die guide shaft (45), the lower die guide shaft (45) is slidably connected to the lower die seat (41), the bottom end of the lower die guide shaft (45) extends to the bottom of the lower die seat (41), and is connected to a lifting plate (46), the outside of the limiting rod (44) is connected to an upper limit plate (47), and the bottom end of the limiting rod (44) is connected to a lower limit plate (48), the outside of the limiting rod (44) is provided with a spring (49), the spring (49) is abutted between the lifting plate (46) and the lower limit plate (48), and the lifting plate (46) abuts against the upper limit plate (47).

4. The automatic mold closing and gluing device according to claim 1, characterized in that: The upper die glue coating head (3) and the lower die glue coating head (5) both comprise an outer shell (31), a first sealing plate (32), a second sealing plate (33), an arc-shaped inner plate (34), a glue discharge hole (35), a glue storage cavity (36), a glue inlet hole (37) and a pipe joint (38); the first sealing plate (32) and the second sealing plate (33) are symmetrically mounted on both sides of the outer shell (31); the inner side of the first sealing plate (32) is connected to the arc-shaped inner plate (34); the end of the arc-shaped inner plate (34) facing away from the first sealing plate (32) abuts against the second sealing plate (33); the outer shell (31), the first sealing plate (32), the second sealing plate (33) and the arc-shaped inner plate (34) together form a glue storage cavity (36).

5. The automatic mold closing and gluing device according to claim 4, characterized in that: A glue discharge hole (35) is provided on the top of the arc-shaped inner plate (34), a glue inlet hole (37) is provided on the surface of the outer shell (31), a pipe joint (38) is connected to the inside of the glue inlet hole (37), and the glue inlet hole (37), the glue storage cavity (36), and the glue discharge hole (35) are connected.