A glass insulator assembly apparatus

Abstract

The application discloses a glass insulator assembling device, which comprises a base, a placing seat rotatably connected to the upper fixed shaft of the base, a placing groove for placing the insulator being formed in the upper surface of the placing seat, a fixing frame being arranged on one side of the upper surface of the base close to the placing seat, a sliding groove being formed in one side of the upper surface of the base close to the fixing frame, a knocking mechanism for knocking the locking pin on the insulator being arranged on the fixing frame, the knocking mechanism comprising two limiting plates symmetrically arranged on the surface of the fixing frame, through holes being formed in the surfaces of the two limiting plates and a pushing column being limitingly and slidably connected through the through holes, and a pushing strip for pushing the pushing column being limitingly and slidably connected in the sliding groove. The pushing head fixedly connected to one end of the pushing column is moved to the direction close to the locking pin and is contacted with the locking pin for knocking, so that the device has the advantages of high safety, high assembling efficiency and the ability of simultaneously assembling multiple strings of glass insulators, and solves the problems in the background art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of insulators, in particular to a glass insulator assembling device. BACKGROUND

[0002] Insulators are devices installed between conductors of different potentials or conductors and ground components that can withstand voltage and mechanical stress; although different types of insulators have great differences in structure and appearance, they are composed of two parts: insulating parts and connecting hardware; glass insulators are composed of insulating parts made of glass and connecting hardware.

[0003] Glass insulators are often produced individually, and the prior art assembles glass insulators in a clamping manner by manual operation. The glass insulator includes a glass disc, a steel cap on the glass disc, and a steel foot at the bottom end of the glass disc. The prior art opens an opening on the steel cap to clamp the steel foot, so that two glass insulators are clamped together. A through slot is opened on the steel cap opposite the opening. A locking pin in the through slot is locked to prevent the two glass insulators from separating. In actual assembly, the locking pin is mostly knocked by manual operation. Manual knocking of the locking pin is low in assembly efficiency, prone to safety hazards, and can cause damage to the glass insulator if not operated properly. Therefore, we improve the glass insulator assembling device. SUMMARY

[0004] The purpose of the present application is to provide a glass insulator assembling device with high safety, high assembly efficiency, and the advantage of being able to assemble multiple strings of glass insulators at the same time, solving the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a glass insulator assembling device, comprising a base, an upper shaft of the base is rotatably connected with a placing seat, an upper surface of the placing seat is provided with a placing groove for placing insulators, a fixed frame is arranged on one side of the upper surface of the base close to the placing seat, a sliding groove is opened on one side of the upper surface of the base close to the fixed frame, a knocking mechanism for pushing the locking pin on the insulator is arranged on the fixed frame, the knocking mechanism comprises two limiting plates symmetrically arranged on the surface of the fixed frame, through holes are opened on the surfaces of the two limiting plates, and a pushing column is limitingly and slidably connected through the through holes, a pushing bar for pushing the pushing column is limitingly and slidably connected in the sliding groove, a pushing head is fixedly connected to one end of the pushing column close to the locking pin on the insulator, a U-shaped block for accumulating force for knocking is sleeved on the outer contour of the pushing column between the two limiting plates, and a spring one for accumulating force is sleeved on the outer contour of the pushing column between the inner walls of the U-shaped block.

[0006] Preferably, a baffle plate one is sleeved on the outer contour of the pushing column between the inner walls of the U-shaped block, one end of the spring one abuts against the baffle plate one, and the other end of the spring one abuts against the inner wall of the U-shaped block, an installation cavity is arranged between the two limiting plates on the inner wall of the fixed frame, the movable column is arranged in the installation cavity and abuts against the edge of the lower surface of the U-shaped block, and the edge of the lower surface of the U-shaped block is provided as an inclined surface.

[0007] Preferably, the baffle plate two is fixedly connected to the outer contour of the movable column in the installation cavity, one end of the spring two abuts against the baffle plate two, a stop block abutting against the other end of the spring two is arranged in the installation cavity, and the end of the movable column away from the baffle plate one penetrates through the stop block and is fixedly connected with a fixed plate.

[0008] Preferably, the sliding block is limitingly and slidably connected to the end of the sliding groove away from the fixed frame, the lifting mechanism for lifting the insulator for multi-string assembly is fixedly connected to the upper surface of the sliding block, the lifting mechanism comprises an installation frame fixedly connected to the upper surface of the sliding block, a screw rod is rotatably connected to the installation frame, a sliding block is arranged in the installation frame and penetrates through the screw rod, a threaded hole is arranged on the surface of the sliding block and threaded with the screw rod, a connecting plate is fixedly connected to the side of the sliding block close to the placing seat, a steel foot is fixedly connected to the lower surface of the connecting plate and clamped with the insulator, a driving motor is fixedly connected to the upper surface of the installation frame, the output shaft of the driving motor penetrates through the installation frame and is fixedly connected with the screw rod, and two guide rails penetrating through the sliding block and limitingly and slidably connected with the sliding block are arranged on both sides of the screw rod in the installation frame.

[0009] Preferably, the support seat is fixedly installed on the side of the base close to the installation frame, the electric pushing rod is fixedly connected to the support seat and pushes the insulator to be clamped, and the telescopic end of the electric pushing rod is fixedly connected with the installation frame.

[0010] Preferably, the positioning mechanism for positioning the steel cap of the insulator is arranged in the sliding groove, the positioning mechanism comprises a fixed shaft fixedly connected with the bottom end of the placing seat, the outer contour of the fixed shaft penetrates through and is fixedly connected with a gear, the side of the sliding block close to the placing seat is fixedly connected with a rack one for driving the gear to rotate, the rack one is engaged with the gear, and the end of the fixed frame extends to the side close to the top of the insulator.

[0011] Preferably, the rack two engaged with the gear is fixedly connected to the side of the pushing strip close to the placing seat, and the rack two is located on the side away from the rack one.

[0012] Preferably, the mounting frame is fixedly connected with a mounting box near one side of the placing seat, a gas cylinder is fixedly installed in the mounting box, a positioning sheet for positioning the height of the insulator is fixedly connected with the telescopic end of the gas cylinder, and a U-shaped slot for sliding of the steel cap of the insulator is formed in the positioning sheet.

[0013] Compared with the prior art, the application has the following advantages:

[0014] 1、The pushing head fixedly connected with one end of the pushing column is moved to the direction close to the locking pin and knocks the locking pin, the locking pin is used for fixing the position after the steel foot is connected with the steel cap, the multiple strings of insulators can be prevented from being separated, compared with the prior art, the manual knocking assembly has the advantages of high safety and high working efficiency.

[0015] 2、The electric pushing rod is arranged, the electric pushing rod pushes the mounting frame, the sliding block fixedly connected with the bottom end of the mounting frame is moved in the sliding groove to the direction of the placing seat, and the steel foot at the bottom end of the insulator is clamped with the steel cap at the top end of the insulator on the placing groove.

[0016] 3、The positioning mechanism is arranged, before clamping, the opening on the steel cap for clamping can be automatically adjusted and positioned, the opening on the steel cap for clamping faces the movement direction of the mounting frame, and the subsequent clamping is facilitated. DETAILED DESCRIPTION

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the application Figure One ;

[0018] Figure 2 is a schematic diagram of the three-dimensional structure of the application Figure Two ;

[0019] Figure 3 is a schematic diagram of the three-dimensional structure of the application Figure 1 ;

[0020] Figure 4 is a schematic diagram of the three-dimensional structure of the application Figure 3 ;

[0021] Figure 5 is a schematic diagram of the three-dimensional structure of the application Figure 4 ;

[0022] Figure 6 is a schematic diagram of the three-dimensional structure of the application

[0023] Figure 7 is a schematic diagram of the three-dimensional structure of the application

[0024] Figure 8 is a schematic diagram of the three-dimensional structure of the application

[0025] In the figure: 1, base; 2, placing seat; 3, placing groove; 4, fixing frame; 5, sliding groove; 6, pushing bar; 7, limiting plate; 8, pushing column; 9, U-shaped block; 10, spring one; 11, baffle one; 12, movable column; 13, mounting cavity; 14, baffle two; 15, fixed sheet; 16, mounting frame; 17, electric pushing rod; 18, supporting seat; 19, sliding block; 20, connecting plate; 21, driving motor; 22, screw; 23, mounting box; 24, guide rail; 25, sliding block; 26, rack one; 27, rack two; 28, gear; 29, fixed shaft; 30, pushing head; 31, spring two; 32, positioning sheet; 33, air cylinder. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] Embodiment one

[0028] Please refer to Figures 1 to 8 The present application provides a technical solution: a glass insulator assembling device, comprising a base 1, a placing seat 2 is rotationally connected to the upper shaft of the base 1, a placing groove 3 for placing insulators is formed on the upper surface of the placing seat 2, a fixing frame 4 is arranged on one side of the upper surface of the base 1 close to the placing seat 2, a sliding groove 5 is formed on one side of the upper surface of the base 1 close to the fixing frame 4, a knocking mechanism for pushing the locking pin on the insulator is arranged on the fixing frame 4, the knocking mechanism comprises two limiting plates 7 symmetrically arranged on the surface of the fixing frame 4, through holes are formed on the surfaces of the two limiting plates 7, and a pushing column 8 is limitingly and slidably connected through the through holes, a pushing bar 6 for pushing the pushing column 8 is limitingly and slidably connected in the sliding groove 5, a pushing head 30 is fixedly connected to one end of the pushing column 8 close to the locking pin on the insulator, a U-shaped block 9 for accumulating force for knocking is sleeved on the outer contour of the pushing column 8 between the two limiting plates 7, and a spring one 10 for accumulating force is sleeved on the outer contour of the pushing column 8 between the inner walls of the U-shaped block 9.

[0029] When the pushing bar 6 located in the sliding groove 5 moves towards one end of the pushing column 8, as the pushing bar 6 continues to move and contacts the pushing column 8, the pushing column 8 is pushed, and the pushing head 30 fixedly connected to one end of the pushing column 8 moves towards the locking pin and contacts the locking pin, since the locking pin is used to fix the position after the steel foot and the steel cap are connected, it can prevent the multiple insulators from being separated.

[0030] Please refer to Figure 1 ,Figure 2 、 Figure 4 and Figure 5 The outer contour of the push column 8 is sleeved with the baffle 11 between the inner walls of the U-shaped block 9, one end of the spring 10 abuts against the baffle 11, and the other end of the spring 10 abuts against the inner wall of the U-shaped block 9. The installation cavity 13 is arranged between the two limiting plates 7 on the inner wall of the fixed frame 4, the movable column 12 is arranged in the installation cavity 13 and abuts against the edge of the lower surface of the U-shaped block 9, the edge of the lower surface of the U-shaped block 9 is arranged in a slope, and the outer contour of the movable column 12 is sleeved with the spring 31 for the slope of the baffle 11 to contact the movable column 12.

[0031] When the push strip 6 pushes the push column 8 to move in the direction of the placing seat 2, the push column 8 slides in the two limiting plates 7, the baffle 11 on the push column 8 slides against the elastic force of the spring 10, at this time, the slope of the lower surface of the U-shaped block 9 abuts against the movable column 12, and as the push strip 6 continues to push the push column 8, the slope of the U-shaped block 9 contacts the movable column 12, and the slope generates a downward component force on the movable column 12, when the axial movement of the push column 8 provides enough force to the U-shaped block 9 to overcome the elastic force of the spring 31 on the movable column 12, at this time, the U-shaped block 9 quickly moves to the side close to the placing seat 2, and the push head 30 at one end of the push column 8 close to the placing seat 2 quickly contacts and knocks the locking pin on the insulator, so that the locking pin moves into the steel cap, and the position of the steel foot connected with the steel cap is fixed.

[0032] Please refer to Figure 4 and Figure 5 The outer contour of the movable column 12 in the installation cavity 13 is fixedly connected with the baffle 14, one end of the spring 31 abuts against the baffle 14, the installation cavity 13 is provided with a stop block abutting against the other end of the spring 31, and the end of the movable column 12 away from the baffle 11 penetrates through the stop block and is fixedly connected with the fixed sheet 15.

[0033] When the locking pin fixes the position of the steel foot connected with the steel cap, and the multiple strings of insulators connected are separated from the placing groove 3 on the placing seat 2, the unconnected insulator is placed in the placing groove 3 arranged on the placing seat 2, and then the fixed sheet 15 is manually pulled, so that the push column 8 is reset.

[0034] Example two

[0035] Further based on example one:

[0036] Please refer to Figure 1 , Figure 2 and Figure 6, the end of the sliding groove 5 away from the fixed frame 4 is limited slidingly connected with a sliding block 25, the upper surface of the sliding block 25 is fixedly connected with a lifting mechanism for lifting the insulator to assemble multiple strings, the lifting mechanism comprises a mounting frame 16 fixedly connected with the upper surface of the sliding block 25, a screw rod 22 is rotationally connected in the mounting frame 16, a sliding block 19 is arranged in the mounting frame 16 and penetrates the screw rod 22, a threaded hole is formed in the surface of the sliding block 19 and is screwed with the screw rod 22, a connecting plate 20 is fixedly connected with the side of the sliding block 19 close to the placing seat 2, the lower surface of the connecting plate 20 is fixedly connected with a steel foot for clamping the insulator, the upper surface of the mounting frame 16 is fixedly connected with a driving motor 21, the output shaft of the driving motor 21 penetrates the mounting frame 16 and is fixedly connected with the screw rod 22, two guide rails 24 are arranged in the mounting frame 16 and penetrate the sliding block 19 and are limited slidingly connected with the sliding block 19.

[0037] When the driving motor 21 on the mounting frame 16 rotates, the screw rod 22 fixedly connected with the output shaft of the driving motor 21 can rotate, the movement track of the sliding block 19 is limited by the two guide rails 24 penetrating the sliding block 19, the threaded hole is formed in the surface of the sliding block 19 and is screwed with the screw rod 22, when the screw rod 22 rotates, the sliding block 19 can move on the two guide rails 24, so as to move in the vertical direction, the steel foot is fixedly connected with the lower surface of the connecting plate 20 and hangs the insulator, so as to facilitate the assembly of multiple strings of insulators, when the assembly is completed, the multiple strings of insulators are lifted by moving the sliding block 19 in the vertical direction, so as to facilitate the continuous assembly.

[0038] Please refer to Figure 1 , Figure 2 and Figure 3 , the side of the base 1 close to the mounting frame 16 is fixedly installed with a supporting seat 18, the supporting seat 18 is fixedly connected with an electric push rod 17 for clamping the insulator, the telescopic end of the electric push rod 17 is fixedly connected with the mounting frame 16.

[0039] By arranging the electric push rod 17, when the electric push rod 17 pushes the mounting frame 16, the sliding block 25 fixedly connected with the bottom end of the mounting frame 16 moves in the sliding groove 5 to the placing seat 2, so that the steel foot at the bottom end of the insulator is clamped with the steel cap at the top end of the insulator in the placing groove 3.

[0040] Example three

[0041] On the basis of example two, further more is:

[0042] Please refer to Figure 1 , Figure 2 and Figure 7The positioning mechanism for positioning the steel cap of the insulator is arranged in the sliding groove 5, and the positioning mechanism comprises a fixed shaft 29 fixedly connected with the bottom end of the placing seat 2, the outer profile of the fixed shaft 29 penetrates and is fixedly connected with a gear 28, the side of the sliding block 25 close to the placing seat 2 is fixedly connected with a rack one 26 for driving the gear 28 to rotate, the rack one 26 is engaged with the gear 28, and the end of the fixed frame 4 extends to the side close to the top of the insulator.

[0043] When the gear 28 rotates in the sliding groove 5, the fixed shaft 29 at the top end of the fixed shaft 29 is driven to rotate, and the insulator in the placing groove 3 is driven to rotate under the action of friction, the end of the fixed frame 4 extends to the side close to the top of the insulator, when the locking pin on the insulator contacts the fixed frame 4, the fixed frame 4 blocks the locking pin, the locking pin is positioned under the action of the fixed frame 4, and the opening on the steel cap for clamping is moved towards the movement direction of the mounting frame 16, so that the pushing column 8 is knocked to lock the locking pin.

[0044] Please refer to Figure 1 、 Figure 2 and Figure 7 , the pushing strip 6 is fixedly connected with a rack two 27 engaged with the gear 28 on the side close to the placing seat 2, and the rack two 27 is located on the side away from the rack one 26.

[0045] The rack two 27 is located on the side away from the rack one 26, and the rack two 27 is engaged with the gear 28, when the rack one 26 drives the gear 28 to rotate, the rack two 27 engaged with the gear 28 moves towards the rack one 26, and the pushing strip 6 in the sliding groove 5 is pulled by the rack two 27 to drive the pushing column 8.

[0046] Example four

[0047] On the basis of example two, further more is that:

[0048] Please refer to Figure 6 and Figure 8 , the mounting frame 16 is fixedly connected with a mounting box 23 on the side close to the placing seat 2, the mounting box 23 is fixedly installed with an air cylinder 33, the telescopic end of the air cylinder 33 is fixedly connected with a positioning piece 32 for positioning the height of the insulator, and the positioning piece 32 is provided with a U-shaped groove for sliding of the steel cap of the insulator.

[0049] The positioning piece 32 for positioning the height of the insulator is fixedly connected to the telescopic end of the air cylinder 33. When the air cylinder 33 pushes the positioning piece 32 to extend to the bottom of the multiple strings of insulators, the multiple strings of insulators are easily swung when the mounting frame 16 moves, and it is difficult to make the insulator steel foot and the steel cap of another insulator be clamped. The positioning piece 32 plays a role of stably supporting the insulator and positioning the position of the bottommost insulator, so that the bottommost insulator can be positioned with the insulator on the placing seat 2.

[0050] Working principle: when the glass insulator assembling device is used, the driving motor 21 on the mounting frame 16 is opened, the driving motor 21 drives the screw rod 22 to rotate, the sliding block 19 is limited to slide in the vertical direction through the rotation of the screw rod 22, then the insulator hung on the lower surface of the connecting plate 20 is moved through the sliding block 19, the positioning piece 32 is pushed by the air cylinder 33 to move to the position directly below the connecting plate 20, the porcelain surface of the lowest insulator is in contact with the surface of the positioning piece 32, the positioning piece 32 plays a role of stably supporting the insulator and positioning the position of the lowest insulator, so that the lowest insulator can be clamped with the insulator on the placing seat 2.

[0051] Then the mounting frame 16 is pushed by the electric push rod 17, the sliding block 25 fixedly connected to the mounting frame 16 in the sliding groove 5 is limited to slide in the sliding groove 5, the insulator on the connecting plate 20 is assembled with the insulator on the placing seat 2 as the mounting frame 16 continues to move to the placing seat 2.

[0052] When the sliding block 25 moves in the sliding groove 5, the sliding block 25 pushes the rack one 26 engaged with the gear 28, the gear 28 is rotated when the rack one 26 moves, the placing seat 2 fixedly connected to the top end of the fixed shaft 29 is rotated when the gear 28 rotates in the sliding groove 5, the insulator in the placing groove 3 is rotated under the action of friction, the fixed frame 4 extends to the side close to the top of the insulator through the end of the fixed frame 4, the locking pin on the insulator is blocked when the locking pin on the insulator is in contact with the fixed frame 4, the locking pin on the insulator is positioned under the action of the fixed frame 4, the opening on the steel cap for clamping faces the movement direction of the mounting frame 16, and the steel foot on the insulator on the connecting plate 20 is aligned and clamped with the steel cap on the insulator on the placing seat 2.

[0053] With the installation frame 16 continuing to move towards the placing seat 2, the steel foot at the bottom end of the insulator on the connecting plate 20 can move into the steel cap of the insulator of the placing seat 2, when the installation frame 16 continues to move until it is about to move to the limit position, the above-mentioned gear 28 can be rotated when the rack one 26 moves, at this time, the rack two 27 engaged with the gear 28 moves towards the rack one 26, the pushing bar 6 in the sliding groove 5 pulls the pushing column 8, when the pushing bar 6 pushes the pushing column 8 to move towards the placing seat 2, the pushing column 8 slides in the two limiting plates 7, the blocking piece one 11 on the pushing column 8 slides against the elastic force of the spring one 10, at this time, the U-shaped block 9 approaches the slope on the lower surface and abuts against the movable column 12, with the pushing bar 6 continuing to push the pushing column 8, because the slope of the U-shaped block 9 contacts the movable column 12, the slope will generate a downward component force on the movable column 12, when the pushing column 8 axially moves to give the U-shaped block 9 enough force to overcome the elastic force of the spring two 31 on the movable column 12, at this time, the U-shaped block 9 quickly moves to the side close to the placing seat 2, and the pushing head 30 at one end of the pushing column 8 close to the placing seat 2 quickly contacts and knocks the locking pin on the insulator and moves the locking pin into the steel cap, fixing the position of the steel foot connected with the steel cap.

[0054] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass insulator assembling device comprising a base (1), characterized in that: The upper fixed shaft rotationally connects with the placing seat (2), the upper surface of the placing seat (2) is provided with the placing groove (3) for placing the insulator, the upper surface of the base (1) is provided with the fixed frame (4) near the placing seat (2), the upper surface of the base (1) is provided with the sliding slot (5) near the fixed frame (4), the fixed frame (4) is provided with the knocking mechanism for pushing the locking pin on the insulator, the knocking mechanism comprises two limiting plates (7) symmetrically arranged on the surface of the fixed frame (4), the surface of the two limiting plates (7) is provided with a through hole, and the pushing column (8) is slidingly connected through the through hole, the sliding slot (5) is slidingly connected with the pushing bar (6) for pushing the pushing column (8), one end of the pushing column (8) near the locking pin on the insulator is fixedly connected with the pushing head (30), the outer contour of the pushing column (8) between the two limiting plates (7) is sleeved with the U-shaped block (9) for accumulating force knocking, and the outer contour of the pushing column (8) between the inner walls of the U-shaped block (9) is sleeved with the spring (10) for accumulating force.

2. The glass insulator sub-assembly apparatus of claim 1, wherein: The outer contour of the pushing column (8) between the inner walls of the U-shaped block (9) is sleeved with the baffle (11), one end of the spring (10) is in abutment with the baffle (11), the other end of the spring (10) is in abutment with the inner wall of the U-shaped block (9), the inner wall of the fixed frame (4) between the two limiting plates (7) is provided with the mounting cavity (13), the mounting cavity (13) is provided with the movable column (12) penetrating through the fixed frame (4) and abutting against the edge of the lower surface of the U-shaped block (9), the lower surface edge of the U-shaped block (9) is provided as an inclined surface, and the outer contour of the movable column (12) is sleeved with the spring (31) for the movable column (12) to be in contact with the inclined surface of the baffle (11).

3. The glass insulator sub-assembly apparatus of claim 2, wherein: The outer contour of the movable column (12) in the mounting cavity (13) is fixedly connected with the baffle (14), one end of the spring (31) is in abutment with the baffle (14), the mounting cavity (13) is provided with the stopper in abutment with the other end of the spring (31), and the end, away from the baffle (11), of the movable column (12) penetrates through the stopper and is fixedly connected with the fixed sheet (15).

4. The glass insulator sub-assembly apparatus of claim 1, wherein: The sliding block (25) is fixedly connected to the upper surface of the sliding block (25) for lifting the insulator for multi-string assembly, the lifting mechanism comprises a mounting frame (16) fixedly connected to the upper surface of the sliding block (25), a screw rod (22) is rotatably connected in the mounting frame (16), a sliding block (19) is provided in the mounting frame (16) for the screw rod (22) to penetrate, a threaded hole is formed in the surface of the sliding block (19) and is screwed with the screw rod (22), a connecting plate (20) is fixedly connected to the side of the sliding block (19) close to the placing seat (2), a steel foot is fixedly connected to the lower surface of the connecting plate (20) and is clamped with the insulator, a driving motor (21) is fixedly connected to the upper surface of the mounting frame (16), the output shaft of the driving motor (21) penetrates the mounting frame (16) and is fixedly connected with the screw rod (22), two guide rails (24) are provided in the mounting frame (16) on both sides of the screw rod (22) and are fixedly connected with the sliding block (19) and the sliding block (19).

5. The glass insulator sub-assembly apparatus of claim 4, wherein: The support seat (18) is fixedly connected to the side of the base (1) close to the mounting frame (16), and the electric push rod (17) is fixedly connected to the support seat (18) and pushes the insulator to be clamped.

6. The glass insulator sub-assembly apparatus of claim 4, wherein: The positioning mechanism is provided in the sliding groove (5) and positions the insulator steel cap, the positioning mechanism comprises a fixed shaft (29) fixedly connected to the bottom end of the placing seat (2), the outer contour of the fixed shaft (29) penetrates and is fixedly connected with a gear (28), the sliding block (25) is fixedly connected to the side close to the placing seat (2) and drives the gear (28) to rotate, the gear (28) is engaged with the gear rack (26), and the end of the fixed frame (4) extends to the side close to the top of the insulator.

7. The glass insulator sub-assembly apparatus of claim 6, wherein: The gear rack (27) is fixedly connected to the side of the pushing strip (6) close to the placing seat (2) and is engaged with the gear (28), and the gear rack (27) is located on the side away from the gear rack (26).

8. The glass insulator sub-assembly apparatus of claim 4, wherein: The mounting box (23) is fixedly connected to the side of the mounting frame (16) close to the placing seat (2), the air cylinder (33) is fixedly installed in the mounting box (23), the positioning piece (32) is fixedly connected to the telescopic end of the air cylinder (33) and positions the height of the insulator, and the U-shaped groove is formed in the positioning piece (32) and is slidably connected with the insulator steel cap.

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