Adjustable insulator drilling machine

The design of the adjustable insulator drilling machine enables adjustable drill bit spacing, solving the applicability problem of drilling insulators of different lengths, improving equipment utilization and drilling accuracy, and reducing costs.

CN224255539UActive Publication Date: 2026-05-19SHAOXING HUIHONG ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOXING HUIHONG ELECTRIC CO LTD
Filing Date
2025-07-14
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing drilling machines have a fixed and non-adjustable drill bit spacing, which means that drilling machines with different drill bit spacings are required for insulators of different lengths. This results in low equipment utilization and increased operating costs.

Method used

An adjustable insulator drilling machine was designed. By adjusting the components and clamping components, the drill bit spacing can be adjusted to meet the drilling needs of insulators of different lengths. The combination of slider, bolt, clamping seat and drive device ensures the accuracy and stability of drilling.

Benefits of technology

This expanded the equipment's applicability, improved its utilization rate, enhanced drilling accuracy and stability, and reduced its operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of insulator production and processing, in particular to an adjustable insulator drilling machine which comprises an operation table, a supporting column is fixedly arranged on the upper end face of the operation table and slidably connected with a mounting frame, a sliding groove is formed in the lower end face of the mounting frame in the axial direction of the mounting frame, adjusting assemblies are arranged at the two ends of the mounting frame, and drill bits are arranged below the adjusting assemblies. A transverse plate is fixedly connected to the upper end face of the operation table, a groove is formed in the transverse plate in the axial direction of the transverse plate and connected with a clamping assembly, the supporting column is fixedly connected with a driving device used for driving the mounting frame to ascend and descend, and the mounting frame is provided with a driving assembly used for driving the drill bit to work. By arranging the adjusting assembly, the drill bits can be driven to move by moving the sliding block of the adjusting assembly, and then the distance between the two drill bits is adjusted, so that the drilling requirements of insulators with different lengths are met, the application range is expanded, the equipment utilization rate is increased, and the practicability is enhanced.
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Description

Technical Field

[0001] This application relates to the field of insulator manufacturing and processing technology, and in particular to an adjustable insulator drilling machine. Background Technology

[0002] An insulator typically consists of an insulating core and metal fittings crimped at both ends. To improve connection reliability, holes are usually machined at both axial ends of the insulator and fixing pins are inserted to enhance the tensile strength of the metal fittings against the insulating core.

[0003] Insulators of different voltage levels have varying lengths, which necessitates different drilling spacings. However, existing drilling machines typically have fixed drill bit spacing, making it impossible to adjust according to the insulator length. This results in different drill bit spacings being required for insulators of varying lengths, limiting the applicability of the equipment, reducing equipment utilization, and increasing operating costs. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an adjustable insulator drilling machine. The technical problem it solves is that existing drilling machines have fixed, non-adjustable drill bits, requiring drilling machines with different drill bit spacings to drill insulators of different lengths and models, resulting in low equipment utilization. The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] An adjustable insulator drilling machine, comprising:

[0006] The control panel has a support column fixedly installed on its upper surface.

[0007] The mounting bracket is slidably connected to the support column in a vertical direction, and a groove is provided on the lower end face of the mounting bracket along its axial direction.

[0008] Adjustment components are located at both ends of the mounting bracket;

[0009] The drill bit is located below the adjustment assembly;

[0010] A horizontal plate is fixedly mounted on the upper surface of the operating table, and a groove is provided along its axial direction.

[0011] Clamping assembly, the clamping assembly is connected to the groove;

[0012] A drive unit is used to drive the lifting and lowering of the mounting bracket. The drive unit is fixedly connected to the support column.

[0013] The drive assembly is used to drive the drill bit and is connected to the mounting bracket.

[0014] Furthermore, the adjusting assembly includes a slider and a first bolt. The slider is connected to the slide groove in a sliding structure, the slider is engaged with the first bolt, and the first bolt is threadedly engaged with the mounting bracket.

[0015] Furthermore, a fixing plate is provided in the middle of the chute in a fixed structure manner.

[0016] Furthermore, the drive assembly includes a motor, a main gear, a transmission gear, and a driven gear. The main gear is meshed with the transmission gear, and the transmission gear is meshed with the driven gear. The main gear is rotatably equipped with a drive shaft, the top end of which is fixedly connected to the output end of the motor, and the bottom end of which is rotatably connected to a fixed plate. The transmission gear is rotatably equipped with a transmission shaft. The driven gear is rotatably equipped with a driven shaft, which passes through a slider and is fixedly connected to the drill bit. The driven shaft is rotatably connected to the slider.

[0017] Furthermore, a first connecting plate is rotatably disposed between the drive shaft and the transmission shaft, and a second connecting plate is rotatably disposed between the transmission shaft and the driven shaft; the second connecting plate is located above the first connecting plate.

[0018] Furthermore, the clamping assembly includes a clamping seat and a second bolt. The clamping seat is slidably connected to the groove, the clamping seat is threadedly engaged with the second bolt, and the second bolt is threadedly engaged with the cross plate.

[0019] Furthermore, an arc-shaped groove is provided on the side end face of the clamping seat.

[0020] The beneficial effects of this utility model are: by setting an adjustment component, the movable slider can drive the drill bit to move, thereby adjusting the distance between the two drill bits to meet the needs of drilling holes for insulators of different lengths, expanding the scope of application, improving equipment utilization, and enhancing its practicality.

[0021] By setting up clamping components, the distance between the two clamping seats can be adjusted according to the length of the insulator, so that insulators of different lengths can be fixedly clamped, avoiding displacement of the insulators during drilling; and ensuring that the distance between the two clamping seats corresponds to the distance between the two drill bits, thus ensuring the accuracy of drilling. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a schematic diagram of the drive component structure of this utility model.

[0024] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model.

[0025] In the picture:

[0026] 1. Operating table; 2. Mounting bracket; 3. Slide rail; 4. Adjustment assembly; 41. Slider; 42. First bolt; 5. Drill bit; 6. Horizontal plate; 7. Groove; 8. Clamping assembly; 81. Clamping seat; 82. Second bolt; 9. Drive unit; 10. Drive assembly; 101. Motor; 102. Main gear; 103. Transmission gear; 104. Driven gear; 11. Fixed plate; 12. Drive shaft; 13. Transmission shaft; 14. Driven shaft; 15. First connecting plate; 16. Second connecting plate; 17. Arc-shaped groove; 18. Support column. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the utility model will now be described in further detail with reference to the accompanying drawings and the following embodiments, so that the public can better understand the implementation method of this utility model. The specific implementation scheme of this utility model is as follows:

[0028] An adjustable insulator drilling machine, such as Figure 1-2 As shown, the system includes an operating platform 1, with a support column 18 fixedly mounted on the upper surface of the operating platform 1. The support column 18 is slidably connected to a mounting frame 2. A groove 3 is formed along the axial direction on the lower surface of the mounting frame 2. Adjustment components 4 are provided at both ends of the mounting frame 2. A drill bit 5 is provided below the adjustment components 4. A horizontal plate 6 is fixedly connected to the upper surface of the operating platform 1. A groove 7 is formed along the axial direction on the horizontal plate 6. The groove 7 is connected to a clamping component 8. A drive device 9 for driving the mounting frame 2 to lift and lower is fixedly connected to the support column 18. The mounting frame 2 is provided with a drive component 10 for driving the drill bit 5 to work. By setting the adjustment component 4, the sliding block 41 can be moved to drive the drill bit 5 to move, thereby adjusting the distance between the two drill bits 5 to meet the needs of drilling holes for insulators of different lengths, expanding the scope of application, improving equipment utilization, and enhancing its practicality.

[0029] It should be noted that, as Figure 3 As shown, the adjusting component 4 includes a slider 41 and a first bolt 42. The slider 41 is connected to the slide groove 3 in a sliding structure. The slider 41 is engaged with the first bolt 42. The first bolt 42 is threadedly engaged with the mounting bracket 2. The slider 41 is used to adjust the distance between the two drill bits 5. The first bolt 42 is mainly used to fix the slider 41 at a specified position in the slide groove 3.

[0030] It should be noted that a fixing plate 11 is provided in the middle of the slide 3 in a fixed structure manner; the setting of this structure serves to stabilize other structures on the mounting frame 2.

[0031] It needs to be explained that, for example Figure 2As shown, the drive assembly 10 includes a motor 101, a main gear 102, a transmission gear 103, and a driven gear 104. The main gear 102 is meshed with the transmission gear 103, and the transmission gear 103 is meshed with the driven gear 104. The main gear 102 is rotatably connected to a drive shaft 12, the top end of which is fixedly connected to the output end of the motor 101, and the bottom end of which is rotatably connected to a fixed plate 11. The transmission gear 103 is rotatably connected to a transmission shaft 13. The driven gear 104 is rotatably connected to a driven shaft 14, which passes through... The slider 41 is fixedly connected to the drill bit 5, and the driven shaft 14 is rotatably connected to the slider 41. Furthermore, a first connecting plate 15 is rotatably arranged between the drive shaft 12 and the transmission shaft 13, and a second connecting plate 16 is rotatably arranged between the transmission shaft 13 and the driven shaft 14. The second connecting plate 16 is located above the first connecting plate 15. This structure is mainly used to drive the two drill bits 5 to work. This design not only ensures the driving of the drill bits 5, but also allows the slider 41 to move as needed, thus realizing an organic combination of drill bit 5 movement and power transmission.

[0032] It should be noted that, as Figure 1 As shown, the clamping assembly 8 includes a clamping seat 81 and a second bolt 82. The clamping seat 81 is slidably connected to the groove 7, and the clamping seat 81 is threadedly engaged with the second bolt 82. The second bolt 82 is threadedly engaged with the horizontal plate 6. The distance between the two clamping seats 81 can be adjusted according to the length of the insulator, so that insulators of different lengths can be fixedly clamped, avoiding displacement of the insulator during drilling. It also ensures that the distance between the two clamping seats 81 corresponds to the distance between the two drill bits 5, ensuring the accuracy of drilling.

[0033] Furthermore, an arc-shaped groove 17 is provided on the side end face of the clamping seat 81; the design of the arc-shaped groove 17 can better fit with the surface of the insulator, further improving the stability and reliability of the clamping.

[0034] The working principle and process of this utility model are as follows:

[0035] Place the insulator into the arc-shaped groove 17. Based on the insulator length, move the two clamping seats 81 along the groove 7 until their inner end faces are tightly fitted against the two end faces of the insulator. Secure the two clamping seats 81 to the horizontal plate 6 using the second bolt 82. Then, adjust the distance between the two drill bits 5 according to the insulator's position. Loosen the first bolt 42, and the slider 41 moves axially along the slide groove 3. The movement of the slider 41 will drive the driven shaft 14 to move, and the movement of the driven shaft 14 will drive the drill bits 5 to move until the two drill bits 5 move to the designated drilling positions at both ends of the corresponding insulator. The drive device 9 moves the mounting bracket 2, drive assembly 10, and drill bit 5 downwards until the drill bit 5 touches the surface of the insulator. The motor 101 is started, and the motor 101 drives the drive shaft 12 to rotate. The rotation of the drive shaft 12 drives the main gear 102 to rotate. The rotation of the main gear 102 drives the transmission gear 103 to rotate. The rotation of the transmission gear 103 drives the driven gear 104 to rotate. The rotation of the driven gear 104 drives the driven shaft 14 to rotate. The rotation of the driven shaft 14 drives the drill bit 5 to rotate, and the drill bit 5 begins drilling.

[0036] Simultaneously, the movement of the driven shaft 14 will drive the movement of the driven gear 104. The movement of the driven gear 104 will drive the movement of the transmission gear 103 through the first connecting plate 15. The position of the main gear 102 remains unchanged. The movement of the transmission gear 103 causes the distance between the driven gear 104 and the main gear 102 to change from L1 to L2. During this process, the main gear 102 and the transmission gear 103 remain meshed, and the transmission gear 103 and the driven gear 104 also remain meshed.

[0037] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "front," "rear," "lower left," "upper right," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Although this utility model has been described according to a limited number of embodiments, those skilled in the art should understand from the above description that other embodiments can be conceived within the scope of this utility model described herein.

Claims

1. An adjustable insulator drilling machine, characterized in that, include: The operating table (1) has a support column (18) fixedly installed on the upper surface of the operating table (1). Mounting bracket (2) is slidably connected to the support column (18) in the vertical direction. The lower end face of the mounting bracket (2) is provided with a sliding groove (3) along its axial direction. Adjustment component (4) is provided at both ends of the mounting bracket (2); Drill bit (5), which is located below the adjustment assembly (4); A horizontal plate (6) is fixedly installed on the upper surface of the operating table (1), and a groove (7) is provided on the horizontal plate (6) along its axial direction. Clamping assembly (8) is connected to groove (7); A drive device (9) for driving the lifting of the mounting bracket (2) is fixedly connected to the support column (18); The drive assembly (10) is used to drive the drill bit (5) to work and is connected to the mounting bracket (2).

2. The adjustable insulator drilling machine according to claim 1, characterized in that: The adjustment assembly (4) includes a slider (41) and a first bolt (42). The slider (41) is connected to the slide groove (3) in a sliding structure. The slider (41) is engaged with the first bolt (42). The first bolt (42) is threadedly engaged with the mounting bracket (2).

3. The adjustable insulator drilling machine according to claim 1, characterized in that: A fixing plate (11) is provided in the middle of the chute (3) in a fixed structure manner.

4. The adjustable insulator drilling machine according to claim 1, characterized in that: The drive assembly (10) includes a motor (101), a main gear (102), a transmission gear (103), and a driven gear (104). The main gear (102) is meshed with the transmission gear (103), and the transmission gear (103) is meshed with the driven gear (104). The main gear (102) is rotatably equipped with a drive shaft (12). The top end of the drive shaft (12) is fixedly connected to the output end of the motor (101), and the bottom end of the drive shaft (12) is rotatably connected to the fixed plate (11). The transmission gear (103) is equipped with a transmission shaft (13) for rotation. A driven shaft (14) is provided for rotation of the gear (104). The driven shaft (14) passes through the slider (41) and is fixedly connected to the drill bit (5). The driven shaft (14) is rotatably connected to the slider (41).

5. An adjustable insulator drilling machine according to claim 4, characterized in that: A first connecting plate (15) is rotatably disposed between the drive shaft (12) and the transmission shaft (13), and a second connecting plate (16) is rotatably disposed between the transmission shaft (13) and the driven shaft (14). The second connecting plate (16) is located above the first connecting plate (15).

6. The adjustable insulator drilling machine according to claim 1, characterized in that: The clamping assembly (8) includes a clamping seat (81) and a second bolt (82). The clamping seat (81) is slidably connected to the groove (7), and the clamping seat (81) is threadedly engaged with the second bolt (82). The second bolt (82) is threadedly engaged with the cross plate (6).

7. An adjustable insulator drilling machine according to claim 6, characterized in that: An arc-shaped groove (17) is provided on the side end face of the clamping seat (81).