A composite suspension insulator core rod processing system

Abstract

The present invention discloses a processing system for a composite suspension insulator core rod, which relates to the technical field of insulator processing. The system includes a frame and a drying mechanism. A chain is arranged on one side of the frame, and a square plate for positioning the core rod body is fixedly connected to the chain. The drying mechanism includes a U-shaped frame, partition plates, and a drying chamber. There are two partition plates, and the two partition plates are respectively slidably attached to the upper and lower ends of the U-shaped frame. The square plate is attached to the U-shaped frame. A drying chamber is formed between the U-shaped frame, the two partition plates, and the square plate. In this composite suspension insulator core rod processing system, by setting structures such as a chain, a drying chamber, and an airbag, the drying treatment of a single core rod body is carried out inside the drying chamber, avoiding the stacking of core rod bodies, improving the drying quality, and being able to perform operations such as feeding, drying, and material taking simultaneously to achieve continuous processing. In addition, the ejection speed of high-temperature gas is periodically increased to improve the drying efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of insulator processing, and particularly relates to a processing system for the core rod of a composite suspension insulator. Background Art

[0002] A composite insulator includes parts such as a core rod, a sheath, an umbrella skirt, and fittings. Among them, the core rod material is mainly epoxy glass fiber, and the sheath and umbrella skirt materials are high-temperature vulcanized silicone rubber. Its characteristics are small head size, light weight, high strength, and large creepage distance, which can save metal materials and reduce the line cost.

[0003] During the forming and processing of the composite insulator, the core rod needs to be polished, and then the dust on its surface needs to be cleaned to avoid poor bonding. After cleaning, to prevent the core rod from absorbing moisture, it is necessary to dry the core rod in time.

[0004] Currently, the following problems exist during the drying process of the core rod: 1. When using an oven for the drying operation of the core rod, the core rods are often stacked together and their positions remain unchanged during drying, which easily leads to a worse drying effect at the contact parts of the stacked core rods than at other parts, reducing the drying quality; 2. After a batch of core rods is dried, it is necessary for the staff to stop the oven, take out the core rods, and then put in the next batch of core rods to be dried, making the oven unable to continuously perform the drying operation.

[0005] Therefore, it is very necessary to propose a processing system for the core rod of a composite suspension insulator to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a processing system for the core rod of a composite suspension insulator to solve the problems that when using an oven for the drying operation of the core rod, the core rods are often stacked together and their positions remain unchanged during drying, which easily leads to a worse drying effect at the contact parts of the stacked core rods than at other parts, reducing the drying quality; after a batch of core rods is dried, it is necessary for the staff to stop the oven, take out the core rods, and then put in the next batch of core rods to be dried, making the oven unable to continuously perform the drying operation.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A processing system for the core rod of a composite suspension insulator, including a frame and a drying mechanism. A chain is arranged on one side of the frame, and a square plate for positioning the core rod body is fixedly connected to the chain;

[0008] The drying mechanism includes a U-shaped frame, a partition board, and a drying chamber. There are two partition boards, and the two partition boards are respectively slidably attached to the upper and lower ends of the U-shaped frame. The square plate is attached to the U-shaped frame, and a drying chamber is formed among the U-shaped frame, the two partition boards, and the square plate;

[0009] The U-shaped frame is fixedly connected with a wind hood for conveying high-temperature gas, and the square plate is provided with wind holes for sucking gas, the wind hood and the wind holes are relatively distributed, an air bag is fixedly connected to the outer wall of the U-shaped frame, the air bag is connected with a first air duct, the end of the first air duct away from the air bag is connected with the wind hood, and a solenoid valve is fixedly installed on the first air duct.

[0010] Preferably, a round rod is fixedly connected to one side of the square plate close to the U-shaped frame, a sliding sleeve is rotatably provided on the end of the round rod away from the square plate, a clamp for clamping the core rod body is fixedly connected to the sliding sleeve, a circular sleeve is fixedly connected to the sliding sleeve, fan blades are fixedly connected to the outer ring of the circular sleeve, a plurality of fan blades are arranged, and the plurality of fan blades are evenly distributed around the circular sleeve.

[0011] Preferably, a first ring and a second ring are slidably arranged on the round rod, the first ring abuts against the sliding sleeve, the second ring abuts against the square plate, and a spring is sleeved on the round rod, one end of the spring is fixedly connected to the first ring, and the other end of the spring is fixedly connected to the second ring.

[0012] Preferably, a wind circulation component is arranged on the outside of the U-shaped frame, and the wind circulation component includes a wind cylinder, a second air duct, a processing box and a pump body. The processing box and the pump body are fixedly connected to the outer wall of the U-shaped frame, the air inlet end of the pump body is connected to the processing box, and the air outlet end of the pump body is connected to the airbag. The wind cylinder is located on the side of the square plate facing away from the U-shaped frame, the wind cylinder is connected and cooperated with the air hole, one end of the second air duct is connected to the wind cylinder, and the other end of the second air duct is connected to the processing box.

[0013] Preferably, a swivel is rotatably arranged inside the wind hood, a round block is arranged inside the swivel, the swivel and the round block are arranged concentrically, a guide strip is fixedly arranged between the swivel and the round block, and the guide strip is arranged obliquely.

[0014] Preferably, a movable frame is fixedly connected between the two partitions, the movable frame is U-shaped, an electric push rod is fixedly connected to the outer wall of the U-shaped frame, and the movable frame is fixedly connected to the telescopic end of the electric push rod.

[0015] Preferably, a bracket is fixedly connected to the outer wall of the U-shaped frame, and the bracket is fixedly connected to the frame.

[0016] Preferably, shafts are rotatably provided at both upper and lower ends of the frame, gears are fixedly connected to the shafts, two gears are connected via a chain transmission, a motor is fixedly connected to the frame, and one of the shafts is fixedly connected to the driving shaft of the motor.

[0017] Preferably, a through groove is formed at one end of the sliding sleeve away from the round rod.

[0018] Preferably, a plurality of square plates are provided, and the plurality of square plates are evenly distributed.

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

[0020] 1. By setting structures such as a chain, a drying chamber, and an airbag, the present invention dries a single mandrel body inside the drying chamber, avoiding the situation of stacking of mandrel bodies, improving the drying quality, and being able to perform operations such as feeding, drying, and taking materials simultaneously to achieve continuous processing. In addition, the ejection speed of high-temperature gas is periodically increased to improve the drying efficiency;

[0021] 2. The pump body sucks the water vapor generated inside the drying chamber due to drying through the second air duct, the air cylinder, and the air holes, avoiding the mandrel body from being wetted again;

[0022] 3. Drying is carried out inside the drying chamber, improving the utilization efficiency of heat energy, avoiding being affected by external dust and other impurities. At the same time, gas is conveyed from one end of the drying chamber and sucked at the other end to form a high-temperature air flow along the axial length direction of the mandrel body to ensure the drying effect;

[0023] 4. A single pump body conveys gas and sucks at the same time, reducing energy consumption;

[0024] 5. When the solenoid valve is in the closed state, the pump body only sucks the drying chamber, and the residual water vapor can be pumped out to further improve the drying efficiency;

[0025] 6. The air flow generated during the drying process will drive the sliding sleeve to rotate through the fan blades and the circular sleeve, thereby driving the mandrel body to rotate, increasing the contact area between the mandrel body and the high-temperature gas, accelerating the drying progress, and improving the drying uniformity;

[0026] 7. When increasing the ejection speed of high-temperature gas, the gas drives the sliding sleeve to move towards the square plate direction through the circular sleeve, and the sliding sleeve squeezes the spring to contract through the first ring; when the high-temperature gas stops ejecting, the reset elastic force of the spring causes the sliding sleeve to reset, thereby realizing the reciprocating swing of the mandrel body to further accelerate the drying progress;

[0027] 8. When the high-temperature gas is sprayed from the air hood to the drying chamber, it will drive the rotating ring to rotate inside the air hood through the guide strip, thereby driving the guide strip to rotate. The guide strip agitates the air flow, expanding the range of the wind force action and avoiding always acting on the same position to further improve the drying uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of a perspective view of a composite suspension insulator mandrel processing system of the present invention.

[0029] Figure 2It is a schematic structural diagram of another perspective of the core rod processing system of the composite suspension insulator of the present invention.

[0030] Figure 3 It is a schematic structural diagram of the square plate and the U-shaped frame of the present invention.

[0031] Figure 4 For the present invention Figure 3 The enlarged schematic diagram of the structure at A in it.

[0032] Figure 5 It is a schematic structural diagram of the moving frame and the electric push rod of the present invention.

[0033] Figure 6 It is a schematic structural diagram of the sliding sleeve and the through groove of the present invention.

[0034] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of the structure at B in it.

[0035] Figure 8 For the present invention Figure 6 The enlarged schematic diagram of the structure at C in it.

[0036] Figure 9 It is a schematic structural diagram of the swivel ring and the round block of the present invention.

[0037] In the figure: 1, frame; 2, chain; 3, square plate; 4, U-shaped frame; 5, partition; 6, moving frame; 7, electric push rod; 8, drying chamber; 9, round rod; 10, sliding sleeve; 11, clamp; 12, fan blade; 13, first ring; 14, second ring; 15, spring; 16, air hood; 17, swivel ring; 18, round block; 19, guiding strip; 20, air duct; 21, air hole; 22, first air pipe; 23, solenoid valve; 24, second air pipe; 25, treatment box; 26, pump body; 27, air bag; 28, through groove; 29, bracket; 30, round sleeve; 31, rotating shaft; 32, gear; 33, motor; 34, core rod body. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] The present invention provides as Figures 1 to 9A composite suspension insulator core rod processing system shown includes a frame 1 and a drying mechanism, a chain 2 is provided on one side of the frame 1, a rotating shaft 31 is rotatably provided at both upper and lower ends of the frame 1, a gear 32 is fixedly connected to the rotating shaft 31, and the two gears 32 are connected by transmission through the chain 2, a motor 33 is fixedly connected to the frame 1, and one of the rotating shafts 31 is fixedly connected to the driving shaft of the motor 33. A square plate 3 for positioning the core rod body 34 is fixedly connected to the chain 2, and the square plate 3 can be fixed to the chain 2 through a connecting rod, so that the square plate 3 can be adaptively rotated at the arc of the chain 2, and a plurality of square plates 3 are provided, and the plurality of square plates 3 are evenly distributed.

[0040] Considering that in the prior art, when the core rod body 34 is dried, the core rod body 34 is often stacked together and the position remains unchanged during drying, which easily leads to a longer drying time for the stacked contact part of the core rod body 34 than for other parts, reducing the drying effect. In order to improve the drying effect, the present invention is provided with a drying mechanism and a chain 2 and other structures, and the drying mechanism includes a U-shaped frame 4, a partition 5 and a drying chamber 8. The outer wall of the U-shaped frame 4 is fixedly connected with a bracket 29, and the bracket 29 is fixedly connected to the frame 1. The bracket 29 is provided to fix the position of the U-shaped frame 4. Two partitions 5 are provided, and the two partitions 5 are respectively slidably attached to the upper and lower ends of the U-shaped frame 4, and the square plate 3 is attached to the U-shaped frame 4. A drying chamber 8 is formed between the U-shaped frame 4, the two partitions 5 and the square plate 3.

[0041] When the two partitions 5 are staggered from the U-shaped frame 4, it is convenient for the core rod body 34 to enter the interior of the U-shaped frame 4 during transportation; when the two partitions 5 cover the upper and lower ends of the U-shaped frame 4 respectively, a drying chamber 8 is formed, which is convenient for drying the core rod body 34.

[0042] In order to adjust the positions of the two partitions 5, a movable frame 6 is fixedly connected between the two partitions 5, and the movable frame 6 is U-shaped. An electric push rod 7 is fixedly connected to the outer wall of the U-shaped frame 4, and the movable frame 6 is fixedly connected to the telescopic end of the electric push rod 7. The positions of the two partitions 5 are adjusted by the electric push rod 7.

[0043] A round rod 9 is fixedly connected to one side of the square plate 3 close to the U-shaped frame 4, and a sliding sleeve 10 is rotatably provided at one end of the round rod 9 away from the square plate 3. A clamp 11 for clamping the mandrel body 34 is fixedly connected to the sliding sleeve 10. The clamp 11 includes a plurality of clamping teeth and at least three. The plurality of clamping teeth are evenly distributed around the sliding sleeve 10. The clamping teeth have a certain elasticity and can clamp and fix the mandrel body 34. When feeding, the mandrel body 34 is inserted into the clamp 11, and the end of the mandrel body 34 abuts against the sliding sleeve 10. The plurality of square plates 3 and other structures are provided, and a plurality of mandrel bodies 34 can be transported at the same time, which is convenient for continuous processing.

[0044] Specifically, the mandrel body 34 to be dried is inserted into the clamp 11 at the loading station, and the end of the mandrel body 34 abuts against the sliding sleeve 10 to complete the loading operation. The motor 33 drives the rotating shaft 31 fixedly connected to its drive shaft to rotate. With the cooperation of the two gears 32, the chain 2 rotates, and drives the mandrel body 34 to move through the square plate 3, the round rod 9 and the sliding sleeve 10.

[0045] The single mandrel body 34 is dried inside the drying chamber 8 to avoid the stacking of the mandrel bodies 34 and improve the drying effect.

[0046] In specific use, the U-shaped frame 4 can be set as the drying station, the loading station can be set below the U-shaped frame 4, and the unloading station can be set above the U-shaped frame 4, which can also be adjusted according to the specific use situation. With the cooperation of structures such as the chain 2 and the square plate 3, operations such as loading, drying, and unloading can be carried out simultaneously to achieve continuous processing and improve production efficiency.

[0047] A wind hood 16 for conveying high-temperature gas is fixedly connected to the U-shaped frame 4. An airbag 27 is fixedly connected to the outer wall of the U-shaped frame 4. The airbag 27 has an elastic force to restore deformation. A first air duct 22 is communicated with the airbag 27, and one end of the first air duct 22 away from the airbag 27 is communicated with the wind hood 16; wind holes 21 for sucking gas are formed in the square plate 3, and the wind hood 16 and the wind holes 21 are distributed oppositely, and multiple wind holes 21 can be provided.

[0048] A wind force circulation assembly is arranged outside the U-shaped frame 4. The wind force circulation assembly includes a wind cylinder 20, a second air duct 24, a treatment box 25 and a pump body 26. The treatment box 25 and the pump body 26 are both fixedly connected to the outer wall of the U-shaped frame 4. The air inlet end of the pump body 26 is communicated with the treatment box 25. A heating device and a condensation device are arranged inside the treatment box 25. The heating device includes structures such as an electric heating plate and can quickly heat the gas passing through the treatment box 25 to form high-temperature gas; the condensation device includes structures such as a condensation plate and can condense the water vapor generated by drying. After the gas is treated by the condensation device, the heating device can also dry the remaining moisture. The heating device and the condensation device are both common existing technologies and will not be elaborated here. In addition, a filtering device can be set, including structures such as a filter screen, to filter the remaining impurities, which can be adjusted according to the specific use situation.

[0049] The air outlet end of the pump body 26 is communicated with the air bag 27. The air duct 20 is located on the side of the square plate 3 facing away from the U-shaped frame 4. The air duct 20 is in communication and cooperation with the air holes 21. One end of the second air duct 24 is communicated with the air duct 20, and the other end of the second air duct 24 is communicated with the treatment box 25. The second air duct 24 is made of a rigid material and can fix the position of the air duct 20. When one of the square plates 3 corresponds to the position of the U-shaped frame 4, the air duct 20 fits on the square plate 3 and is communicated with the air holes 21. Specifically, when in use, a rubber gasket can be arranged on the air duct 20 to improve the sealing performance of the connection with the square plate 3 and reduce wear at the same time.

[0050] Specifically, control the telescopic end of the electric push rod 7 to extend, drive the upper and lower partitions 5 to move through the moving frame 6. The upper and lower partitions 5 are staggered with the U-shaped frame 4, so that the upper and lower ends of the U-shaped frame 4 are in an exposed state, which is convenient for the mandrel body 34 to enter the inside of the U-shaped frame 4 during the conveying process.

[0051] Drive the mandrel body 34 to move through structures such as the motor 33 and the chain 2. When the square plate 3 corresponding to the mandrel body 34 corresponds to the position of the U-shaped frame 4, the mandrel body 34 enters the inside of the U-shaped frame 4. Then control the telescopic end of the electric push rod 7 to retract, drive the upper and lower partitions 5 to reset through the moving frame 6, and close the upper and lower ends of the U-shaped frame 4. A drying chamber 8 is formed between the U-shaped frame 4, the two partitions 5 and the square plate 3. At the same time, the air duct 20 fits on the side wall of the square plate 3 (refer to Figure 6 ), and the air duct 20 is in a communicating state with the air holes 21.

[0052] Start the heating device and the condensation device inside the treatment box 25, and at the same time start the pump body 26 and open the solenoid valve 23. The pump body 26 transports the heated high-temperature gas from the air bag 27 and the first air duct 22 to the air hood 16 and sprays it into the drying chamber 8 to dry the mandrel body 34.

[0053] At the same time, the pump body 26 sucks the water vapor generated due to drying inside the drying chamber 8 through the second air duct 24, the air duct 20 and the air holes 21, avoiding the mandrel body 34 from being wetted again. The sucked gas is subjected to condensation and drying treatment inside the treatment box 25 to achieve the effect of dehumidification.

[0054] Drying is carried out inside the drying chamber 8 to improve the utilization efficiency of heat energy, avoid being affected by external dust and other impurities, and at the same time, gas is transported from one end of the drying chamber 8 and sucked at the other end to form a high-temperature air flow along the axial length direction of the mandrel body 34 to ensure the drying effect.

[0055] A single pump body 26 transports gas and sucks at the same time, reducing energy consumption.

[0056] To improve the drying efficiency, a solenoid valve 23 is fixedly installed on the first air duct 22.

[0057] Specifically, during the drying process, the solenoid valve 23 is closed, and the high-temperature gas transported by the pump body 26 enters the interior of the airbag 27 and accumulates inside the airbag 27, causing the airbag 27 to expand and become larger. When the airbag 27 expands to a certain extent, the solenoid valve 23 opens. Under the contraction elastic force of the airbag 27, the speed of the high-temperature gas ejected from the air hood 16 can be increased; then the solenoid valve 23 is closed, the airbag 27 expands again, and the above steps are repeated to periodically increase the ejection speed of the high-temperature gas, improving the drying efficiency; at the same time, the impurities remaining outside the mandrel body 34 can also be blown away.

[0058] A pressure sensor can be arranged inside the airbag 27 to monitor the pressure inside the airbag 27 and prevent the situation of bursting due to excessive gas; and a controller is arranged between the pressure sensor and the solenoid valve 23, and the controller controls the solenoid valve 23. The controller and its working principle are both common existing technologies and will not be elaborated here.

[0059] In addition, when the solenoid valve 23 is in the closed state, the pump body 26 only sucks the drying chamber 8, and the residual water vapor can be pumped out, further improving the drying efficiency.

[0060] By arranging structures such as the chain 2, the drying chamber 8, and the airbag 27, the single mandrel body 34 is dried inside the drying chamber 8, avoiding the situation of stacking of the mandrel bodies 34, improving the drying quality, and being able to perform operations such as feeding, drying, and taking materials simultaneously to achieve continuous processing. In addition, the ejection speed of the high-temperature gas is periodically increased to improve the drying efficiency.

[0061] A circular sleeve 30 is fixedly connected to the sliding sleeve 10, and a fan blade 12 is fixedly connected to the outer circle of the circular sleeve 30. A plurality of fan blades 12 are provided, and the plurality of fan blades 12 are evenly distributed around the circular sleeve 30. Specifically, the airflow generated during the drying process will drive the sliding sleeve 10 to rotate through the fan blade 12 and the circular sleeve 30, thereby driving the mandrel body 34 to rotate, increasing the contact area between the mandrel body 34 and the high-temperature gas, accelerating the drying progress, and improving the drying uniformity.

[0062] The sliding sleeve 10 can rotate on the round rod 9 and can also slide on the round rod 9. A first ring 13 and a second ring 14 are slidably arranged on the round rod 9. The first ring 13 abuts against the sliding sleeve 10, and the second ring 14 abuts against the square plate 3. A spring 15 is sleeved on the round rod 9. One end of the spring 15 is fixedly connected to the first ring 13, and the other end of the spring 15 is fixedly connected to the second ring 14. The reset elastic force of the spring 15 causes the first ring 13 to abut against the sliding sleeve 10, which can prevent the sliding sleeve 10 from rotating randomly on the round rod 9; and the elastic force of the spring 15 is appropriate and does not affect the airflow generated during the drying process to drive the sliding sleeve 10 to rotate through the fan blade 12 and the circular sleeve 30.

[0063] In addition, when increasing the ejection speed of the high-temperature gas, the gas drives the sliding sleeve 10 to move towards the square plate 3 through the circular sleeve 30, and the sliding sleeve 10 squeezes the spring 15 to contract through the first ring 13; when the high-temperature gas stops ejecting, the restoring elastic force of the spring 15 causes the sliding sleeve 10 to reset, thereby realizing the back-and-forth swing of the mandrel body 34 and further accelerating the drying progress.

[0064] A rotating ring 17 is rotatably arranged inside the wind hood 16, a circular block 18 is arranged inside the rotating ring 17, the rotating ring 17 and the circular block 18 are concentrically arranged, and a diversion bar 19 is fixedly arranged between the rotating ring 17 and the circular block 18, and the diversion bar 19 is inclined. Specifically, when the high-temperature gas is ejected from the wind hood 16 towards the drying chamber 8, it will drive the rotating ring 17 to rotate inside the wind hood 16 through the diversion bar 19, thereby driving the diversion bar 19 to rotate. The diversion bar 19 stirs the air flow, expands the range of the wind force, avoids acting on the same position all the time, and further improves the drying uniformity.

[0065] To facilitate the drying of the contact position between the mandrel body 34 and the sliding sleeve 10, a through groove 28 is opened at one end of the sliding sleeve 10 away from the round rod 9, which is convenient for the gas to flow at the contact position between the mandrel body 34 and the sliding sleeve 10. At the same time, the sliding sleeve 10 can be made of heat-conducting materials such as but not limited to copper alloy.

[0066] Working principle: Insert the mandrel body 34 to be dried into the clamp 11 at the feeding station, and the end of the mandrel body 34 abuts against the sliding sleeve 10 to complete the feeding operation. At the same time, control the telescopic end of the electric push rod 7 to extend, drive the upper and lower partitions 5 to move through the moving frame 6, and the upper and lower partitions 5 are staggered with the U-shaped frame 4, so that both ends of the U-shaped frame 4 are exposed, which is convenient for the mandrel body 34 to enter the inside of the U-shaped frame 4 during the conveying process.

[0067] The motor 33 drives the rotating shaft 31 fixedly connected to its drive shaft to rotate. With the cooperation of the two gears 32, the chain 2 rotates, and drives the mandrel body 34 to move through the square plate 3, the round rod 9 and the sliding sleeve 10; when the position of the square plate 3 corresponds to that of the U-shaped frame 4, the square plate 3 fits on the U-shaped frame 4, and the mandrel body 34 enters the inside of the U-shaped frame 4. Then control the telescopic end of the electric push rod 7 to retract, drive the upper and lower partitions 5 to reset through the moving frame 6, and close both ends of the U-shaped frame 4. A drying chamber 8 is formed between the U-shaped frame 4, the two partitions 5 and the square plate 3. At the same time, the air cylinder 20 fits on the side wall of the square plate 3 (refer to Figure 6 ), and the air cylinder 20 is in communication with the air holes 21.

[0068] Start the heating device and the condensing device inside the processing box 25, and at the same time start the pump body 26. Open the solenoid valve 23. The pump body 26 transports the heated high-temperature gas from the airbag 27 and the first air duct 22 to the air hood 16 and sprays it into the drying chamber 8 to dry the mandrel body 34. At the same time, the pump body 26 sucks the water vapor generated inside the drying chamber 8 due to drying through the second air duct 24, the air cylinder 20, and the air holes 21 to prevent the mandrel body 34 from being wetted again. The sucked gas is condensed and dried inside the processing box 25 to achieve the effect of dehumidification.

[0069] The gas is transported from one end of the drying chamber 8 and sucked at the other end to form a high-temperature air flow along the axial length direction of the mandrel body 34 to ensure the drying effect.

[0070] During the drying process, when the solenoid valve 23 is closed, the high-temperature gas transported by the pump body 26 will enter the inside of the airbag 27 and accumulate inside the airbag 27, causing the airbag 27 to expand and become larger. When the airbag 27 expands to a certain extent, the solenoid valve 23 is opened. Under the action of the contraction elastic force of the airbag 27, the speed of the high-temperature gas ejected from the air hood 16 is increased. Then the solenoid valve 23 is closed, and the airbag 27 expands again, repeating the above steps to periodically increase the ejection speed of the high-temperature gas and improve the drying efficiency. At the same time, the impurities remaining outside the mandrel body 34 can also be blown away.

[0071] When the solenoid valve 23 is in the closed state, the pump body 26 only sucks the drying chamber 8, and the residual water vapor can be pumped out to further improve the drying efficiency.

[0072] The air flow generated during the drying process will drive the sliding sleeve 10 to rotate through the fan blade 12 and the round sleeve 30, thereby driving the mandrel body 34 to rotate, increasing the contact area between the mandrel body 34 and the high-temperature gas, and accelerating the drying progress.

[0073] When increasing the ejection speed of the high-temperature gas, the gas drives the sliding sleeve 10 to move towards the square plate 3 through the round sleeve 30, and the sliding sleeve 10 squeezes the spring 15 to contract through the first ring 13. When the high-temperature gas stops ejecting, the reset elastic force of the spring 15 causes the sliding sleeve 10 to reset, thereby realizing the back-and-forth swing of the mandrel body 34 and further accelerating the drying progress.

[0074] In addition, when the high-temperature gas is sprayed from the air hood 16 into the drying chamber 8, it will drive the rotating ring 17 to rotate inside the air hood 16 through the guide strip 19, thereby driving the guide strip 19 to rotate. The guide strip 19 stirs the air flow, expands the range of the wind force, avoids always acting on the same position, and improves the drying effect.

[0075] After the drying is completed, control the telescopic end of the electric push rod 7 to extend, drive the upper and lower partitions 5 to move through the moving frame 6, so that the upper and lower ends of the U-shaped frame 4 are in a bare state, facilitating the movement of the mandrel body 34 that has completed the drying process driven by structures such as the chain 2. When the mandrel body 34 enters the material taking station and the chain 2 stops rotating, the mandrel body 34 can be removed to achieve the material taking operation; and during the material taking operation, the feeding and drying operations of other mandrel bodies 34 can be carried out to achieve continuous production.

Claims

1. A composite suspension insulator core rod processing system, comprising a frame (1) and a drying mechanism, characterized in that: A chain (2) is provided on one side of the frame (1), and a square plate (3) for positioning the mandrel body (34) is fixedly connected to the chain (2); The drying mechanism comprises a U-shaped frame (4), a partition (5) and a drying chamber (8); the partition (5) is provided in two pieces, the two partitions (5) are respectively slidably attached to the upper and lower ends of the U-shaped frame (4); the square plate (3) is attached to the U-shaped frame (4); and the drying chamber (8) is formed between the U-shaped frame (4), the two partitions (5) and the square plate (3); The U-shaped frame (4) is fixedly connected with a hood (16) for conveying high-temperature gas, the square plate (3) is provided with a vent (21) for sucking gas, the hood (16) and the vent (21) are arranged opposite to each other, an air bag (27) is fixedly connected to the outer wall of the U-shaped frame (4), the air bag (27) is connected with a first air duct (22), one end of the first air duct (22) away from the air bag (27) is connected with the hood (16), and a solenoid valve (23) is fixedly installed on the first air duct (22); A round rod (9) is fixedly connected to one side of the square plate (3) close to the U-shaped frame (4); a sliding sleeve (10) is rotatably provided at one end of the round rod (9) away from the square plate (3); a clamp (11) for clamping the mandrel body (34) is fixedly connected to the sliding sleeve (10); a round sleeve (30) is fixedly connected to the sliding sleeve (10); a fan blade (12) is fixedly connected to the outer ring of the round sleeve (30); a plurality of fan blades (12) are provided, and the plurality of fan blades (12) are evenly distributed around the round sleeve (30); A first circular ring (13) and a second circular ring (14) are slidably arranged on the circular rod (9), the first circular ring (13) abuts against the sliding sleeve (10), and the second circular ring (14) abuts against the square plate (3); a spring (15) is sleeved on the circular rod (9), one end of the spring (15) is fixedly connected to the first circular ring (13), and the other end of the spring (15) is fixedly connected to the second circular ring (14); A swivel (17) is rotatably arranged inside the wind cover (16), a round block (18) is arranged inside the swivel (17), the swivel (17) and the round block (18) are arranged concentrically, a guide strip (19) is fixedly arranged between the swivel (17) and the round block (18), and the guide strip (19) is arranged obliquely.

2. The composite suspension insulator core rod processing system according to claim 1, characterized in that: A wind circulation component is arranged outside the U-shaped frame (4), and the wind circulation component comprises a wind tube (20), a second wind duct (24), a processing box (25) and a pump body (26). The processing box (25) and the pump body (26) are both fixedly connected to the outer wall of the U-shaped frame (4). The air inlet end of the pump body (26) is connected to the processing box (25), and the air outlet end of the pump body (26) is connected to the air bag (27). The wind tube (20) is located on the side of the square plate (3) facing away from the U-shaped frame (4). The wind tube (20) is connected and matched with the wind hole (21). One end of the second wind duct (24) is connected to the wind tube (20), and the other end of the second wind duct (24) is connected to the processing box (25).

3. The composite suspension insulator core rod processing system according to claim 1, characterized in that: A movable frame (6) is fixedly connected between the two partitions (5), and the movable frame (6) is in a U shape. An electric push rod (7) is fixedly connected to the outer wall of the U-shaped frame (4), and the movable frame (6) is fixedly connected to the telescopic end of the electric push rod (7).

4. The composite suspension insulator core rod processing system according to claim 1, characterized in that: A bracket (29) is fixedly connected to the outer wall of the U-shaped frame (4), and the bracket (29) is fixedly connected to the frame (1).

5. The composite suspension insulator core rod processing system according to claim 1, characterized in that: The upper and lower ends of the frame (1) are both rotatably provided with rotating shafts (31), the rotating shafts (31) are fixedly connected with gears (32), the two gears (32) are connected by a chain (2), and the frame (1) is fixedly connected with a motor (33), one of the rotating shafts (31) is fixedly connected to the driving shaft of the motor (33).

6. The composite suspension insulator core rod processing system according to claim 1, characterized in that: A through groove (28) is formed at one end of the sliding sleeve (10) away from the round rod (9).

7. The composite suspension insulator core rod processing system according to claim 1, characterized in that: The square plates (3) are arranged in plurality, and the plurality of square plates (3) are evenly distributed.

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