A forming mechanism and forming machine suitable for column-type porcelain insulators

Abstract

The present invention discloses a forming mechanism and a forming machine suitable for column-type porcelain insulators, which relate to the technical field of column-type porcelain insulator processing. The forming mechanism and the forming machine include a chassis, a positioning box provided on the top of the chassis, a groove provided on the outer wall of the positioning box, a rubber block provided inside the groove for fitting on the steel flange of the insulator, an inner cavity provided inside the rubber block, an electromagnetic vibrator installed inside the inner cavity, a spring provided inside the rubber block, and an electromagnet and a magnetic block fixedly embedded at each end of the rubber pad. The forming mechanism and the forming machine suitable for column-type porcelain insulators, by providing structures such as the positioning box and the rubber pad, have adjustable deformation capacity of the rubber pad, which can cooperate to stably press the steel flange into the end of the insulator. At the same time, the rubber block, spring, and rubber pad can also perform force relief and buffering, preventing the horizontal box, the positioning box, and other structures from being affected by vibration, thereby improving the efficiency of the forming mechanism suitable for column-type porcelain insulators.

Description

Technical Field

[0001] The invention relates to the technical field of column type porcelain insulator processing, in particular to a forming mechanism and a forming machine suitable for column type porcelain insulators. Background Art

[0002] Post insulators are a common type of insulator in rural power lines, called post insulators, commonly known as post porcelain bottles.

[0003] For example, a patent entitled: A Vibrating Binding Machine for Rod Insulators (patent application number: CN201821146073.1) discloses a vibrating binding machine for rod insulators. During binding, the upper flange is adsorbed by an electromagnet, which gets rid of the manual support operation mode of the old binding machine and reduces the operating intensity of workers. After the rod insulator is installed on the binding machine, it is positioned and placed by the positioning baffle, which changes the manual visual positioning mode of the old binding machine. The positioning accuracy and work efficiency are greatly improved, and at the same time, the number of equipment inputs and the production site are greatly reduced. The bound products can be immediately taken off the line for curing and curing, and no longer occupy equipment for curing and curing, which greatly improves production efficiency. The binding process introduces vibration, and the strength and quality of the binding are also greatly improved. However, during the use of the device, the hydraulic cylinder is driven by the hydraulic oil cylinder for clamping and stabilization. However, during the vibration process, the vibration will have a certain impact on the hydraulic oil cylinder, which will shorten the service life of the hydraulic oil cylinder and the efficiency of use needs to be improved.

[0004] Therefore, it is necessary to propose a forming mechanism and a forming machine suitable for column type porcelain insulators to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a forming mechanism and a forming machine suitable for column porcelain insulators, so as to solve the problem that vibration will have a certain impact on the hydraulic cylinder during the vibration process, thereby shortening the service life of the hydraulic cylinder and requiring improvement in its utilization efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a molding mechanism for post-type porcelain insulators, comprising a chassis, a positioning box disposed above the chassis, a groove disposed on the outer wall of the positioning box, a rubber block disposed within the groove for attaching to the insulator steel flange, an inner cavity defined within the rubber block, an electromagnetic vibrator mounted within the inner cavity, and a spring disposed within the rubber block;

[0007] A rubber pad for attaching to the insulator steel flange is fixedly connected to one side of the positioning box close to the rubber block, and a connecting component for adsorbing and fixing the insulator steel flange is provided between the positioning box and the rubber pad;

[0008] An electromagnet and a magnetic block are fixedly embedded at both ends of the rubber pad, and the electromagnet and the magnetic block cooperate with each other;

[0009] After the insulator is positioned vertically, the electromagnet is controlled to repel the magnetic block, and the steel flange is fixed by the positioning box and the connecting component, and the steel flange is pressed into the end of the insulator. Then the magnetism of the electromagnet is controlled to weaken, and the electromagnetic vibrator and rubber block are used to vibrate the cement adhesive tightly with the steel flange and the insulator, and the rubber block, spring and rubber pad unload the force and buffer.

[0010] Preferably, the connecting components are provided in multiple groups, and the multiple groups of connecting components are evenly distributed around the axis of the positioning box. The connecting components include a first suction hole and a second suction hole. The first suction hole is opened on one end of the positioning box close to the rubber pad, and the second suction hole is opened on the rubber pad. The first suction hole and the second suction hole are connected.

[0011] Preferably, the number of the positioning boxes is two, the two positioning boxes are correspondingly distributed up and down, and the groove is opened on one end of the two positioning boxes that are close to each other.

[0012] Preferably, the top of the chassis is fixedly connected with a vertical cylinder, and the vertical cylinders are provided in two numbers. A top box is connected between the tops of the two vertical cylinders, and two positioning boxes are fixedly connected with a horizontal box on one end away from each other. The two ends of the horizontal box are respectively slidably connected to the two vertical cylinders. The positioning box is provided with an air hole, and the positioning box is connected with the corresponding horizontal box through the air hole.

[0013] Preferably, wind power equipment is installed inside the chassis, and the wind power equipment includes a fan. A first air pipe is connected to the horizontal box, and the end of the first air pipe away from the horizontal box cooperates with the wind power equipment. A first solenoid valve is fixedly installed on the first air pipe.

[0014] Preferably, electric push rods are provided on the sides of the two horizontal boxes that are away from each other, the electric push rod located at the upper position is fixedly mounted on the top box, and the electric push rod located at the lower position is fixedly mounted on the chassis.

[0015] Preferably, the two vertical cylinders are connected to each other on one side where they are close to each other, and a sliding rod is slidably connected to the inside of the cylinder, and the sliding rod passes through the end of the cylinder away from the vertical cylinder, and the ends of the two sliding rods close to each other are fixedly connected to a clamp seat, and a second solenoid valve is fixedly installed on the end of the cylinder close to the corresponding vertical cylinder, and one of the vertical cylinders cooperates with the wind power equipment.

[0016] Preferably, the clamp seat is V-shaped, an airbag is fixedly connected to the concave side of the clamp seat, the airbag is connected to a second air pipe, the end of the second air pipe away from the airbag is connected to the corresponding vertical cylinder, and a third solenoid valve is installed on the second air pipe.

[0017] Preferably, the thickness of the walls of the two airbags on the sides close to each other changes alternately between thin and thick.

[0018] The present invention also discloses a forming machine suitable for column type porcelain insulators, which uses the above-mentioned forming mechanism suitable for column type porcelain insulators.

[0019] Technical effects and advantages of the present invention:

[0020] 1. The present invention provides a positioning box, a rubber pad and other structures. The deformation capacity of the rubber pad is adjustable, which can cooperate to stably press the steel flange into the end of the insulator. At the same time, the rubber block, spring and rubber pad can also relieve force and buffer, thereby preventing the horizontal box, positioning box and other structures from being affected by vibration, and improving the efficiency of the forming mechanism for post-type porcelain insulators.

[0021] 2. Use electromagnetic vibrators and rubber blocks to vibrate the cement adhesive, steel flange, and insulator tightly. The steel flange is adsorbed and fixed on the rubber pad. The rubber pad has a certain deformation capacity and does not affect the vibration of the steel flange. The vibration amplitude is controllable.

[0022] 3. The positioning boxes and other structures at the upper and lower ends can be operated synchronously to complete the assembly of the upper and lower steel flanges and insulators, thereby improving processing efficiency;

[0023] 4. The rubber pad can reduce the wear between the rubber pad and the steel flange, and at the same time improve the sealing between the rubber pad and the steel flange, thereby improving the stability of adsorption and fixation;

[0024] 5. Since the clamp is V-shaped, the insulator can be positioned correctly to maintain a precise vertical state;

[0025] 6. The wall thickness of the two airbags on the side close to each other changes alternately, adapting to the shape of the insulator during expansion, improving positioning stability, and avoiding excessive squeezing of the shed position. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure is a structural schematic diagram of a molding mechanism for column-type porcelain insulators according to the present invention from one perspective.

[0027] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structure in the middle.

[0028] Figure 3 This is a structural schematic diagram from another perspective of the forming mechanism of the present invention applicable to post-type porcelain insulators.

[0029] Figure 4 The figure is a schematic cross-sectional view of the forming mechanism of the present invention applicable to post-type porcelain insulators.

[0030] Figure 5 For the present invention Figure 4A magnified schematic diagram of the structure at point B in the middle.

[0031] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at point C in the middle.

[0032] Figure 7 It is a schematic diagram of the clamping seat and airbag structure of the present invention.

[0033] In the figure: 1. Chassis; 2. Positioning box; 3. Groove; 4. Rubber block; 5. Inner cavity; 6. Electromagnetic vibrator; 7. Spring; 8. First suction hole; 9. Rubber pad; 10. Second suction hole; 11. Electromagnet; 12. Magnetic block; 13. Vertical cylinder; 14. Top box; 15. Horizontal box; 16. Electric push rod; 17. First air pipe; 18. First solenoid valve; 19. Cylinder; 20. Sliding rod; 21. Clamp seat; 22. Air bag; 23. Second solenoid valve; 24. Second air pipe; 25. Third solenoid valve; 26. Air hole; 27. Wind power equipment. DETAILED DESCRIPTION

[0034] The present invention provides Figures 1 to 7 The molding mechanism shown is suitable for column porcelain insulators, including a chassis 1, a positioning box 2 is arranged above the chassis 1, and two positioning boxes 2 are provided. The two positioning boxes 2 are correspondingly distributed up and down, and are suitable for the gluing molding of steel flanges of column porcelain insulators.

[0035] The top of the chassis 1 is fixedly connected to a vertical tube 13. There are two vertical tubes 13, and the tops of the two vertical tubes 13 are connected by a top box 14. The ends of the two positioning boxes 2, which are separated from each other, are fixedly connected to a horizontal box 15. The ends of the horizontal box 15 are respectively slidably connected to the two vertical tubes 13. The positioning boxes 2 are provided with air holes 26, through which the positioning boxes 2 communicate with the corresponding horizontal boxes 15.

[0036] The horizontal box 15 moves up and down to drive the corresponding positioning box 2 to move synchronously, and two vertical cylinders 13 are provided to improve the stability of the movement of the horizontal box 15 and the positioning box 2.

[0037] The two horizontal boxes 15 are each provided with an electric push rod 16 on the side away from each other. The horizontal boxes 15 are fixedly connected to the corresponding telescopic ends of the electric push rod 16. The electric push rod 16 at the upper position is fixedly mounted on the top box 14, and the electric push rod 16 at the lower position is fixedly mounted on the chassis 1. The horizontal boxes 15 are moved by the electric push rod 16.

[0038] Considering that vibration will be introduced during the gluing process in order to improve the strength and quality of the steel flange, if the steel flange is directly pressed into the end of the insulator through the positioning box 2 for positioning and then vibrating, the vibration will affect the positioning box 2 and other structures. At the same time, the clamping fixation makes the steel flange less likely to vibrate, affecting the vibration effect. In order to improve the molding effect, a groove 3 is provided on the end of the two positioning boxes 2 that are close to each other. A rubber block 4 for fitting on the insulator steel flange is provided inside the groove 3. In the natural state, the rubber block 4 extends out of the groove 3. An inner cavity 5 is provided inside the rubber block 4. An electromagnetic vibrator 6 is installed inside the inner cavity 5. When the electromagnetic vibrator 6 is in operation, it will drive the rubber block 4 to vibrate synchronously. A spring 7 is provided inside the rubber block 4. One end of the spring 7 is fixedly connected to the rubber block 4, and the other end of the spring 7 is fixedly connected to the inner wall of the groove 3. The spring 7 can perform force relief and buffering to prevent the horizontal box 15, the positioning box 2 and other structures from being affected by vibration.

[0039] A rubber pad 9 for fitting onto the insulator steel flange is fixedly connected to one side of the positioning box 2 close to the rubber block 4. A connecting component for adsorbing and fixing the insulator steel flange is provided between the positioning box 2 and the rubber pad 9. There are multiple groups of connecting components, which are evenly distributed around the axis of the positioning box 2.

[0040] In the specific setting, the connecting component includes a first suction hole 8 and a second suction hole 10. The first suction hole 8 is opened on one end of the positioning box 2 close to the rubber pad 9, and the second suction hole 10 is opened on the rubber pad 9. The first suction hole 8 and the second suction hole 10 are connected.

[0041] A wind power device 27 is installed inside the chassis 1. The wind power device 27 includes structures such as a fan, and the fan can switch between suction and air supply modes. A first air pipe 17 is connected to the horizontal box 15. The end of the first air pipe 17 away from the horizontal box 15 cooperates with the wind power device 27. A first solenoid valve 18 is fixedly installed on the first air pipe 17.

[0042] The two ends of the rubber pad 9 are fixedly embedded with an electromagnet 11 and a magnetic block 12, respectively. The electromagnet 11 cooperates with the magnetic block 12. In actual use, a power supply device can be installed on the inner wall of the groove 3 to power the electromagnet 11 and the electromagnetic vibrator 6. The power supply device includes a battery and other structures. The power supply device is a common existing technology and is not described here.

[0043] In actual use (taking the positioning box 2 and other structures at the upper position as an example), after the insulator is vertically positioned, one of the steel flanges is fitted on the rubber pad 9 at the upper position, and at the same time, the steel flange is fitted on the rubber block 4, and the rubber block 4 is squeezed and recovered into the groove 3, and the spring 7 contracts.

[0044] Control the fan to suction mode, open the first solenoid valve 18, and use the horizontal box 15, air hole 26, positioning box 2, first suction hole 8 and second suction hole 10 to adsorb and fix the steel flange. Then close the first solenoid valve 18. The rubber pad 9 can reduce the wear between the rubber pad 9 and the steel flange, and at the same time improve the sealing between the rubber pad 9 and the steel flange, thereby improving the stability of adsorption and fixation.

[0045] Furthermore, the electromagnet 11 is controlled to repel the magnetic block 12. Under the action of the repulsive force, the rubber pad 9 will not be deformed, and the telescopic end of the electric push rod 16 is controlled to extend, driving the horizontal box 15 and the positioning box 2 to move downward, and the steel flange is stably pressed into the end of the insulator.

[0046] Then the magnetism of the electromagnet 11 is controlled to weaken so that the rubber pad 9 has a certain deformation ability, and the electromagnetic vibrator 6 is started. At this time, the rubber block 4 is attached to the steel flange of the insulator, and the electromagnetic vibrator 6 and the rubber block 4 are used to vibrate the cement adhesive tightly with the steel flange and the insulator. In this process, the rubber block 4, the spring 7 and the rubber pad 9 perform force unloading and buffering to prevent the structures such as the cross box 15 and the positioning box 2 from being affected by the vibration. At the same time, the steel flange is adsorbed and fixed on the rubber pad 9. The rubber pad 9 has a certain deformation ability and does not affect the vibration of the steel flange, and the vibration amplitude is controllable. After vibrating for 5 seconds, let it stand for 5 minutes. After the cement is basically solidified, the insulator is removed and water-bath cured and formed.

[0047] The present invention provides a positioning box 2, a rubber pad 9 and other structures. The deformation capacity of the rubber pad 9 is adjustable, and the steel flange is stably pressed into the end of the insulator. At the same time, the rubber block 4, the spring 7 and the rubber pad 9 can also perform force unloading and buffering, thereby preventing the horizontal box 15, the positioning box 2 and other structures from being affected by vibration, thereby improving the utilization efficiency of the forming mechanism suitable for the column porcelain insulator.

[0048] Furthermore, the structures such as the positioning box 2 at the upper and lower ends can be operated synchronously, and the assembly and forming of the upper and lower steel flanges and the insulator can be completed synchronously, thereby improving processing efficiency.

[0049] To achieve vertical positioning of the insulator, the two vertical cylinders 13 are connected to a cylinder 19 on the side closest to each other. A slide rod 20 is slidably connected to the cylinder 19, and the slide rod 20 extends through the end of the cylinder 19 away from the vertical cylinder 13. The ends of the two slide rods 20 that are close to each other are fixedly connected to a clamping seat 21. A second solenoid valve 23 is fixedly installed on the end of the cylinder 19 close to the corresponding vertical cylinder 13. One of the vertical cylinders 13 is connected to the wind power equipment 27. The slide rod 20 is retracted into the cylinder 19, and the two clamping seats 21 move away from each other, making it easier to place the insulator between the two clamping seats 21.

[0050] The clamping seat 21 is V-shaped, and an airbag 22 is fixedly connected to the concave side of the clamping seat 21. The airbag 22 is connected to a second air pipe 24. The end of the second air pipe 24 away from the airbag 22 is connected to the corresponding vertical cylinder 13. A third solenoid valve 25 is installed on the second air pipe 24.

[0051] Taking into account the irregular shape of the insulator, the wall thickness of the two air bags 22 close to each other changes alternately, with the thick part expanding less and the thin part expanding more. In practice, a thickness mark can be set on the outside of the air bag 22 for the convenience of operators.

[0052] In actual use, before fixing the insulator, start the fan in the wind power equipment 27 and control the fan to the suction mode, open the second solenoid valve 23, and the vertical cylinder 13 and the cylinder 19 suck the sliding rod 20, so that the sliding rod 20 is retracted to the inside of the cylinder 19, and the two clamps 21 move back to back, and then close the second solenoid valve 23.

[0053] The operator places the insulator vertically between the two clamps 21, and the umbrella skirt of the insulator corresponds to the thick part of the side close to the two air bags 22, and the position between the two umbrella skirts corresponds to the thin part. At the same time, the upper and lower ends of the insulator correspond to the upper and lower positioning boxes 2 respectively. Then the fan is controlled to switch to the air supply mode, and the second solenoid valve 23 is opened. Gas is transported from the vertical tube 13 to the inside of the cylinder 19, so that the two clamps 21 move toward each other, and the concave side of the clamp 21 is attached to the outer wall of the insulator. The second solenoid valve 23 is closed to complete the preliminary positioning of the insulator. Since the clamp 21 is V-shaped, the insulator can be positioned correctly to maintain a precise vertical state.

[0054] Then the third solenoid valve 25 is opened, and gas is transported to the interior of the airbag 22 through the vertical cylinder 13 and the second air pipe 24. The airbag 22 expands and abuts against the outer wall of the insulator. Then the third solenoid valve 25 is closed to complete the final positioning of the insulator.

[0055] Since the wall thickness of the two air bags 22 on the side close to each other changes alternately between thin and thick, and the sheds of the insulator correspond to the thick part of the side close to each other, and the position between the two sheds corresponds to the thin part, that is, the position corresponding to the sheds expands less, while the position corresponding to the between the two sheds expands more, thereby adapting to the shape of the insulator, improving the positioning stability, and avoiding excessive squeezing of the shed positions.

[0056] The present invention also provides a forming machine suitable for post-type porcelain insulators. By using the above-mentioned forming mechanism suitable for post-type porcelain insulators, efficient forming processing is achieved.

[0057] Working principle: Start the fan in the wind power equipment 27 and control the fan to the suction mode, open the second solenoid valve 23, and the vertical cylinder 13 and the cylinder 19 suck the sliding rod 20, so that the sliding rod 20 is retracted into the interior of the cylinder 19, and the two clamping seats 21 move back to back, and then close the second solenoid valve 23.

[0058] The operator places the insulator vertically between the two clamps 21, and the shed of the insulator corresponds to the thick part of the side close to the two air bags 22, and the position between the two sheds corresponds to the thin part. At the same time, the upper and lower ends of the insulator correspond to the upper and lower positioning boxes 2 respectively. Then the fan is controlled to switch to the air supply mode and the second solenoid valve 23 is opened. The vertical tube 13 transmits gas to the inside of the cylinder 19, so that the two clamps 21 move toward each other, and the concave side of the clamp 21 fits on the outer wall of the insulator. The second solenoid valve 23 is closed to complete the preliminary positioning of the insulator and align the insulator to maintain a precise vertical state. Then the third solenoid valve is opened. 25. Gas is transported into the airbag 22 by the vertical cylinder 13 and the second air pipe 24. The airbag 22 expands and abuts against the outer wall of the insulator. Then, the third solenoid valve 25 is closed, completing the final positioning of the insulator. Since the wall thickness of the two airbags 22 on the side close to each other alternates between thin and thick, and the sheds of the insulator correspond to the thick part of the side close to each other, and the position between the two sheds corresponds to the thin part, that is, the position corresponding to the sheds has a smaller expansion change, while the position corresponding to the between the two sheds has a larger expansion change. This adapts to the shape of the insulator, improves the positioning stability, and avoids excessive squeezing of the sheds. Then install the steel flange (taking the positioning box 2 and other structures at the upper position as an example), take one of the steel flanges and fit it on the rubber pad 9 at the upper position, and at the same time, the steel flange fits on the rubber block 4, and squeezes the spring 7 to contract; control the fan to suction mode, open the first solenoid valve 18, and use the horizontal box 15, air hole 26, positioning box 2, first suction hole 8 and second suction hole 10 to adsorb and fix the steel flange, and then close the first solenoid valve 18; and control the electromagnet 11 and the magnetic block 12 to repel each other. Under the action of the repulsive force, the rubber pad 9 will not be deformed, and control the telescopic end of the electric push rod 16 to extend, drive the horizontal box 15 and the positioning box 2 to move downward, and press the steel flange into the end of the insulator. Then, the magnetism of the electromagnet 11 is controlled to weaken so that the rubber pad 9 has a certain deformation ability, and the electromagnetic vibrator 6 is started. At this time, the rubber block 4 is attached to the steel flange of the insulator, and the electromagnetic vibrator 6 and the rubber block 4 are used to vibrate the cement adhesive tightly with the steel flange and the insulator. In this process, the rubber block 4, the spring 7 and the rubber pad 9 perform force unloading and buffering to prevent the structures such as the cross box 15 and the positioning box 2 from being affected by the vibration, while not affecting the vibration of the steel flange, and the vibration amplitude is controllable; after vibrating for 5 seconds, let it stand for 5 minutes. After the cement is basically solidified, the insulator is removed and water bath cured and formed.

Claims

1. A molding mechanism for post-type porcelain insulators, comprising a chassis (1), characterized in that: A positioning box (2) is provided above the chassis (1), a groove (3) is provided on the outer wall of the positioning box (2), a rubber block (4) for fitting on the steel flange of the insulator is provided inside the groove (3), an inner cavity (5) is provided inside the rubber block (4), an electromagnetic vibrator (6) is installed inside the inner cavity (5), and a spring (7) is provided inside the rubber block (4); A rubber pad (9) for attaching to the insulator steel flange is fixedly connected to one side of the positioning box (2) close to the rubber block (4), and a connecting component for adsorbing and fixing the insulator steel flange is provided between the positioning box (2) and the rubber pad (9); An electromagnet (11) and a magnetic block (12) are fixedly embedded at both ends of the rubber pad (9), and the electromagnet (11) and the magnetic block (12) cooperate with each other; After the insulator is vertically positioned, the electromagnet (11) is controlled to repel the magnetic block (12), the positioning box (2) and the connecting component are used to absorb and fix the steel flange, and the steel flange is pressed into the end of the insulator. Then, the magnetism of the electromagnet (11) is controlled to weaken, and the cement adhesive is vibrated tightly with the steel flange and the insulator by the electromagnetic vibrator (6) and the rubber block (4). The rubber block (4), the spring (7) and the rubber pad (9) relieve the force and buffer.

2. The forming mechanism for post-type porcelain insulators according to claim 1, characterized in that: The communication components are provided in multiple groups, and the multiple groups of communication components are evenly distributed around the axis of the positioning box (2). The communication components include a first suction hole (8) and a second suction hole (10). The first suction hole (8) is opened on one end of the positioning box (2) close to the rubber pad (9), and the second suction hole (10) is opened on the rubber pad (9). The first suction hole (8) and the second suction hole (10) are connected.

3. The forming mechanism for post-type porcelain insulators according to claim 1, characterized in that: The positioning boxes (2) are provided in two numbers, the two positioning boxes (2) are correspondingly distributed up and down, and the groove (3) is provided on one end of the two positioning boxes (2) that are close to each other.

4. The forming mechanism for post-type porcelain insulators according to claim 3, characterized in that: The top of the chassis (1) is fixedly connected with a vertical cylinder (13), and the vertical cylinders (13) are provided in two. A top box (14) is connected between the tops of the two vertical cylinders (13). The ends of the two positioning boxes (2) that are away from each other are fixedly connected with a horizontal box (15). The two ends of the horizontal box (15) are respectively slidably connected to the two vertical cylinders (13). The positioning boxes (2) are provided with air holes (26), and the positioning boxes (2) are connected with the corresponding horizontal boxes (15) through the air holes (26).

5. The forming mechanism for post-type porcelain insulators according to claim 4, characterized in that: A wind power device (27) is installed inside the chassis (1), and the wind power device (27) includes a fan. A first air pipe (17) is connected to the transverse box (15), and an end of the first air pipe (17) away from the transverse box (15) cooperates with the wind power device (27). A first solenoid valve (18) is fixedly installed on the first air pipe (17).

6. The forming mechanism for post-type porcelain insulators according to claim 4, characterized in that: The two transverse boxes (15) are both provided with electric push rods (16) on the sides away from each other. The electric push rod (16) located at the upper position is fixedly mounted on the top box (14), and the electric push rod (16) located at the lower position is fixedly mounted on the chassis (1).

7. The forming mechanism for post-type porcelain insulators according to claim 5, characterized in that: The sides of the two vertical cylinders (13) that are close to each other are both connected to a cylinder (19), the interior of the cylinder (19) is slidably connected to a slide rod (20), and the slide rod (20) passes through the end of the cylinder (19) away from the vertical cylinder (13), and the ends of the two slide rods (20) that are close to each other are both fixedly connected to a clamping seat (21), and the end of the cylinder (19) close to the corresponding vertical cylinder (13) is fixedly installed with a second solenoid valve (23), and one of the vertical cylinders (13) cooperates with the wind power equipment (27).

8. The forming mechanism for post-type porcelain insulators according to claim 7, characterized in that: The clamping seat (21) is V-shaped, and an air bag (22) is fixedly connected to the concave side of the clamping seat (21). The air bag (22) is connected to a second air pipe (24), and the end of the second air pipe (24) away from the air bag (22) is connected to the corresponding vertical cylinder (13). A third solenoid valve (25) is installed on the second air pipe (24).

9. The forming mechanism for post-type porcelain insulators according to claim 8, characterized in that: The thickness of the walls of the two air bags (22) on the sides close to each other changes alternately.

10. A forming machine for post-type porcelain insulators, characterized by: Use the forming mechanism for column-type porcelain insulators as described in any one of claims 1 to 9.

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