Suspension insulator dip-coating device

Abstract

The invention belongs to the technical field of insulator dip-coating equipment, and discloses a suspension insulator dip-coating device which is characterized in that a workpiece loading and unloading assembly and a trough moving assembly electrically slide on a ground rail, and at least two dip-coating machine head assemblies which are sequentially arranged in the length direction of the ground rail are arranged between a workpiece height measuring assembly and the trough moving assembly; the workpiece loading and unloading assembly is provided with at least two workpiece chucks arranged in the width direction of the ground rail. The dip-coating machine head assembly is provided with at least two electric clamping mechanisms arranged in the width direction of the ground rail. The lower end of each workpiece chuck is connected with a chuck jacking mechanism; a first ranging laser sensor is arranged on one side of each workpiece chuck; the workpiece height measuring assembly is provided with at least two second distance measuring laser sensors arranged in the width direction of the ground rail. According to the insulator dip-coating machine, alternate hanging of a plurality of insulators on different dip-coating machine head assemblies and alternate coating of the different dip-coating machine head assemblies in the trough moving assembly are conveniently achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of insulator dipping equipment, and in particular relates to a suspension insulator dipping device. Background Art

[0002] Insulator dipping is an advanced surface treatment process, which is mainly used to apply anti-pollution flashover coating on the surface of insulators to improve their insulation performance and pollution resistance.

[0003] In the existing insulator dipping system, an insulator with a steel cap ball socket installed on the upper end will be placed on the workpiece conveying station of the conveyor line, so that the workpiece conveying station drives the insulator to run along the conveyor line to the bottom of the dipping machine head, and then the dipping machine head is used to clamp the steel cap ball socket on the upper end of the insulator. Then the workpiece conveying station is reset in the reverse direction, and the dipping tank moves on the conveyor line to the bottom of the dipping machine head to which the insulator has been hung. The dipping machine head and the dipping tank cooperate to coat the anti-pollution flashover paint on the surface of the insulator, completing the surface treatment process of the insulator.

[0004] However, existing dipping systems are all equipment for surface treatment of single insulators, such as the prior art with publication number WO2016127508A1. In practice, the production efficiency is relatively low and can no longer meet the high-efficiency requirements faced by people in the rapid development of society. Summary of the Invention

[0005] The purpose of the present invention is to provide a suspension insulator dipping device to solve the above problems existing in the prior art.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A suspension insulator dipping device comprises a ground rail and a workpiece loading and unloading assembly, a workpiece height measuring assembly, a dipping head assembly, and a trough moving assembly arranged in sequence along the length of the ground rail. The workpiece loading and unloading assembly and the trough moving assembly are both electrically slidable on the ground rail. At least two dipping head assemblies arranged in sequence along the length of the ground rail are disposed between the workpiece height measuring assembly and the trough moving assembly.

[0008] The workpiece handling assembly is provided with at least two workpiece chucks arranged along the width direction of the ground rail, for clamping the insulator with a steel cap ball socket installed on the upper end through the workpiece chucks;

[0009] The dipping head assembly is equipped with at least two electric clamping mechanisms arranged along the width direction of the ground rail, which are used to clamp the steel cap ball socket through the electric clamping mechanism and control the insulator connected to the steel cap ball socket to rotate in the material trough at the upper end of the material trough moving assembly;

[0010] The lower end of each workpiece chuck is connected to a chuck lifting mechanism for lifting the insulator on the workpiece chuck toward the electric clamping mechanism through the chuck lifting mechanism;

[0011] A first distance measuring laser sensor is provided on one side of each workpiece chuck, for detecting the height of each electric clamping mechanism by the first distance measuring laser sensor before production;

[0012] The workpiece height measuring assembly is provided with at least two second ranging laser sensors arranged along the width direction of the ground rail, which are used to measure the height of each steel cap ball socket plane using the second ranging laser sensors when the workpiece loading and unloading assembly passes through the workpiece height measuring assembly.

[0013] As a preferred technical solution in the present invention, the ground rail includes two parallel rail rows, and both rail rows are fixed with mutually parallel longitudinal slide rails and racks. The lower end of the workpiece loading and unloading assembly is fixed with a first slider that is respectively slidably connected to the two longitudinal slide rails and a first gear that is each driven by a first motor, and the two first gears are respectively engaged with the two racks; the lower end of the trough moving assembly is fixed with a second slider that is respectively slidably connected to the two longitudinal slide rails and a second gear that is each driven by a second motor, and the two second gears are respectively engaged with the two racks.

[0014] As a preferred technical solution in the present invention, a chuck mounting platform is provided on the upper part of the workpiece loading and unloading assembly, and at least two mounting plates arranged along the width direction of the ground rail are installed on the upper end of the chuck mounting platform, and a first ranging laser sensor is installed on the chuck mounting platform on the side of each mounting plate close to the dipping machine head assembly; the upper end of each mounting plate is provided with a transverse slide rail extending along the width direction of the ground rail, and a workpiece chuck is correspondingly provided above each mounting plate, and the lower end of the workpiece chuck is provided with a transverse slider that matches and slides on the transverse slide rail; a chuck lifting mechanism is installed between each mounting plate and the chuck mounting platform, the chuck lifting mechanism includes a chuck lifting cylinder installed on the chuck mounting platform, the telescopic rod of the chuck lifting cylinder is connected to the middle part of the mounting plate, and the chuck lifting mechanism also includes at least two first vertical rods installed on the lower end of the mounting plate, and each first vertical rod slides vertically on the chuck mounting platform through a first sliding bearing.

[0015] As a preferred technical solution in the present invention, the workpiece chuck includes a base and a bottom plate arranged in sequence from bottom to top, the edge of the bottom plate is connected to the base through a support column, and a steel foot fixing seat is provided in the middle of the bottom plate for supporting the lower end of the steel foot of the insulator, the lower part of the steel foot fixing seat slides vertically on the bottom plate through a second sliding bearing, and a reset spring is sleeved on the lower part of the steel foot fixing seat, and the two ends of the reset spring are respectively abutted against the second sliding bearing and the middle part of the steel foot fixing seat; at least two clamping jaws rotatably connected to the bottom plate are provided around the steel foot fixing seat, and the steel foot fixing seat is transmission-connected to all the clamping jaws through a hinge mechanism, so that when the steel foot fixing seat moves downward, the hinge mechanism drives the upper ends of all the clamping jaws to move toward the steel foot fixing seat and clamp the steel foot of the insulator.

[0016] As a preferred technical solution in the present invention, at least two hinged seats are fixed on the bottom plate around the steel foot fixing seat, the clamping claw includes an upper clamping rod and a lower connecting rod, the upper clamping rod and the lower connecting rod are integrally formed, and the connection part between the upper clamping rod and the lower connecting rod is rotatably connected to the hinged seat, the upper end of the upper clamping rod is inclined above the steel foot fixing seat, and the lower end of the lower connecting rod is rotatably connected to the hinge mechanism; the hinge mechanism includes a positioning ring and at least two hinged rods, the positioning ring is fixedly connected to the steel foot fixing seat In the middle part, each hinge rod is tilted, and the upper end of each hinge rod is rotatably connected to the positioning ring, and the lower end of each hinge rod is rotatably connected to the lower end of the lower connecting rod; the upper end of the reset spring abuts against the positioning ring; a limit plate is provided between the base and the bottom plate, and the lower end of the steel foot fixing seat is connected to the limit plate, and an avoidance hole is provided on the base to facilitate the limit plate to pass through the middle part thereof; a downward pressure cylinder is installed on the bottom plate above the limit plate, and the telescopic rod of the downward pressure cylinder is set toward the limit plate.

[0017] As a preferred technical solution in the present invention, the workpiece height measuring assembly includes an upper mounting rod extending along the width direction of the ground rail, and both ends of the upper mounting rod are connected to vertical support rods supported on the ground, and the two vertical support rods are respectively arranged on both sides of the ground rail; the upper mounting rod is detachably connected to at least two L-shaped mounting plates distributed along its length direction, and each second ranging laser sensor is installed on an L-shaped mounting plate.

[0018] As a preferred technical solution in the present invention, a trough mounting platform is fixed on the upper part of the trough moving assembly, a trough lifting cylinder is installed in the middle of the trough mounting platform, and the telescopic rod of the trough lifting cylinder is connected to the bottom of the trough; at least two second vertical rods are arranged around the bottom of the trough, and each second vertical rod slides vertically on the trough mounting platform through a third sliding bearing.

[0019] As a preferred technical solution in the present invention, the dipping machine head assembly includes a machine head mounting beam and vertical support columns supported at both ends of the machine head mounting beam, and the two vertical support columns are respectively arranged on both sides of the ground rail; the machine head mounting beam is installed with at least two electric clamping mechanisms arranged along its length direction, and the electric clamping mechanism includes a ball head bolt for hanging a steel cap ball socket and a rotating shaft for driving the ball head bolt to rotate, the ball head bolt is arranged below the machine head mounting beam, and the rotating shaft is rotatably connected to the machine head mounting beam, and the lower end of the rotating shaft is connected to the ball head bolt; the rotating shaft is outer-connected with a clamping head located below the machine head mounting beam, and two clamping cylinders are installed on the machine head mounting beam, and the two clamping cylinders are respectively located at the rotating shafts. On both sides of the rotating shaft, a connecting plate is fixed on the telescopic rods of the two clamping cylinders, and the outer wall of the clamping head is rotatably connected to the middle part of the connecting plate through a ball bearing, so as to drive the clamping head to move downward through the clamping cylinder and cooperate with the ball head bolt to clamp the steel cap ball socket; a first driving motor is installed at one end of the head mounting crossbeam, and the first driving motor is connected to all the rotating shafts through a transmission mechanism; the transmission mechanism includes a transmission sprocket and a transmission chain, and the motor shaft of the first driving motor and the upper part of each rotating shaft are equipped with a transmission sprocket, and the transmission sprocket on the motor shaft of the first driving motor is meshed with the transmission sprocket on the upper part of the adjacent rotating shaft through a transmission chain, and the transmission sprockets on the upper parts of any two adjacent rotating shafts are meshed with each other through a transmission chain.

[0020] As a preferred technical solution in the present invention, both ends of the head mounting beam are fixed with flip shafts, and the two flip shafts are rotatably connected to the upper ends of the two vertical support columns through bearing seats. A second drive motor for driving the flip shaft to rotate is installed on one vertical support column, and a vertical plate is fixed on the other vertical support column. The vertical plate is arranged on the side of the bearing seat away from the head mounting beam, and a plurality of U-shaped photoelectric sensors distributed in a ring on the vertical plane are installed on the side of the vertical plate close to the bearing seat, and a light shielding plate that cooperates with the U-shaped photoelectric sensor is installed on the flip shaft.

[0021] As a preferred technical solution in the present invention, the suspension insulator dipping device also includes a controller and a sealed working chamber, both ends of the working chamber are provided with automatic opening and closing doors, the ground rail, workpiece loading and unloading assembly, workpiece height measuring assembly, dipping head assembly and material trough moving assembly are all covered in the working chamber; a temperature control mechanism and a humidity control mechanism are provided in the working chamber, and the controller is electrically connected to the workpiece loading and unloading assembly, workpiece height measuring assembly, dipping head assembly, material trough moving assembly, temperature control mechanism and humidity control mechanism.

[0022] Beneficial effect: Before production, the present invention first controls the workpiece loading and unloading assembly to move along the ground rail to the bottom of the dipping machine head assembly, uses the first distance measuring laser sensor to measure the height of the electric clamping mechanism, and then controls the workpiece loading and unloading assembly to reset, so that at least two insulator products with steel cap ball sockets installed on the upper ends can be placed on each workpiece chuck, so that the workpiece chuck clamps each insulator to ensure the stability of the insulator when moving, and then the insulator coating work can be carried out. When the coating work is carried out, the workpiece loading and unloading assembly drives the insulator to move toward the dipping machine head assembly. When passing the workpiece height measuring assembly, the second distance measuring laser sensor can detect The height of each steel cap ball socket plane is used to determine the height difference between the steel cap ball socket and the electric clamping mechanism. Before the workpiece loading and unloading assembly moves to the bottom of the dipping machine head assembly, the chuck lifting mechanism drives the workpiece chuck to rise, so that the steel cap ball socket rises to the specified height. Then the workpiece loading and unloading assembly continues to move, so that the steel cap ball socket is directly hung on the electric clamping mechanism. The workpiece chuck also releases the restraint on the insulator and controls the workpiece loading and unloading assembly to reset. Next, the trough moving assembly moves to the dipping machine head assembly, places the insulator in the paint inside it, and controls the rotation in the paint through the electric clamping mechanism to achieve uniform coating on the surface of the insulator.

[0023] The present invention facilitates the automatic hanging of multiple insulators through the cooperation of the first ranging laser sensor and the second ranging laser sensor. Through at least two dipping head assemblies, it facilitates the alternating hanging of insulators on different dipping head assemblies, and the alternating coating of different dipping head assemblies in the material trough moving assembly. While facilitating the realization of automated production, it can significantly improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0025] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0026] Figure 3 It is a right schematic diagram of the present invention;

[0027] Figure 4 for Figure 3 An enlarged schematic diagram of part B;

[0028] Figure 5 for Figure 3 A magnified schematic diagram of part C;

[0029] Figure 6 It is the left schematic diagram of the present invention;

[0030] Figure 7 for Figure 6 An enlarged schematic diagram of part D in the middle;

[0031] Figure 8 Schematic diagram of the dipping head assembly of the present invention;

[0032] Figure 9 for Figure 8 A magnified schematic diagram of part E;

[0033] Figure 10 It is a partial structural schematic diagram of the dipping head assembly in the present invention.

[0034] In the figure: 1-ground rail; 101-rail row; 102-longitudinal slide rail; 103-rack; 2-workpiece loading and unloading assembly; 201-first ranging laser sensor; 202-first slider; 203-first motor; 204-first gear; 205-chuck mounting platform; 206-mounting plate; 207-transverse slide rail; 208-transverse slider; 209-chuck lifting cylinder; 210-first vertical rod; 211-first sliding bearing; 212-base; 213-bottom plate; 214-support column; 215-steel foot fixing seat; 216-second sliding bearing; 217-reset spring; 218-clamping jaw; 219-hinge seat; 220-positioning ring; 221-hinge rod; 222-limiting plate; 223-down-pressing cylinder; 3-workpiece height measuring assembly; 301-second measuring Laser sensor; 302-upper mounting rod; 303-vertical support rod; 4-dip coating machine head assembly; 401-machine head mounting crossbeam; 402-vertical support column; 403-ball stud; 404-rotating axis; 405-clamping head; 406-clamping cylinder; 407-connecting plate; 408-ball bearing; 409-first drive motor; 410-drive sprocket; 411-drive chain; 412-bearing seat; 413-second drive motor; 414-vertical plate; 415-U-shaped photoelectric sensor; 416-light shielding sheet; 5-material trough moving assembly; 501-material trough; 502-second slider; 503-second motor; 504-second gear; 505-material trough mounting platform; 506-material trough lifting cylinder; 507-second vertical rod; 508-third sliding bearing. DETAILED DESCRIPTION

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0036] Example:

[0037] like Figures 1-10 As shown, this embodiment provides a suspension insulator dipping device, comprising a ground rail 1 and a workpiece loading and unloading assembly 2, a workpiece height measuring assembly 3, a dipping machine head assembly 4 and a material trough moving assembly 5 arranged in sequence along the length direction of the ground rail 1. The workpiece loading and unloading assembly 2 and the material trough moving assembly 5 are respectively located at both ends of the ground rail 1 to avoid mutual interference, and the workpiece loading and unloading assembly 2 and the material trough moving assembly 5 are both electrically slid on the ground rail 1 to facilitate movement on the ground rail 1. At least two dipping machine head assemblies 4 arranged in sequence along the length direction of the ground rail 1 are provided between the workpiece height measuring assembly 3 and the material trough moving assembly 5, thereby facilitating the alternating coating process and improving the processing efficiency. Figure 1 The example shown is provided with four workpiece chucks, which facilitates surface treatment processes for multiple insulators at one time. In order to ensure the stability of the insulator when moving on the ground rail 1, the workpiece loading and unloading assembly 2 is provided with at least two workpiece chucks arranged along the width direction of the ground rail 1, which are used to clamp the insulator with a steel cap ball socket installed on the upper end through the workpiece chucks, thereby ensuring the stability of the insulator when moving on the ground rail 1 with the workpiece loading and unloading assembly 2. At the same time, the insulators are arranged in sequence, which facilitates the simultaneous processing of multiple insulators.

[0038] Similarly, at least two electric clamping mechanisms arranged along the width direction of the ground rail 1 are installed on the dipping head assembly 4, which are used to clamp the steel cap ball socket through the electric clamping mechanism and control the insulator connected to the steel cap ball socket to rotate in the material trough 501 at the upper end of the material trough moving assembly 5, ensuring that all insulators can be hung on the dipping head assembly 4 when moving to a position of the dipping head assembly 4, and undergo surface coating treatment in the material trough 501 in the subsequent process.

[0039] In order to ensure that the insulators on the workpiece loading and unloading assembly 2 can be hung on the dipping machine head assembly 4, a chuck lifting mechanism is connected to the lower end of each workpiece chuck. When the workpiece loading and unloading assembly 2 drives all the insulators to move under the dipping machine head assembly 4, the chuck lifting mechanism is used to lift the insulators on the workpiece chuck toward the electric clamping mechanism, so that the steel cap ball socket can be hung on the electric clamping mechanism at a suitable height. In this way, while ensuring smooth hanging, a certain space can also be reserved between the steel cap ball socket and the electric clamping mechanism to facilitate surface coating of insulators of different models and sizes.

[0040] In order to realize automated production, a first ranging laser sensor 201 is provided on one side of each workpiece chuck, such as the side of the workpiece chuck close to the dipping head assembly 4, or the side of the workpiece chuck away from the dipping head assembly 4, to ensure that when the workpiece loading and unloading assembly 2 moves on the ground rail 1, the insulator on the upper end of the workpiece chuck is in a straight line with the first ranging laser sensor 201, so as to detect the height of each electric clamping mechanism through the first ranging laser sensor 201 before production, and then when controlling the insulator to be hung on the electric clamping mechanism, the rising height of the steel cap ball socket can be accurately controlled by the chuck lifting mechanism, and then the steel cap ball socket can be accurately controlled to be hung on the electric clamping mechanism.

[0041] In order to further ensure that the steel cap ball socket can be accurately hung on the electric clamping mechanism, at least two second ranging laser sensors 301 arranged along the width direction of the ground rail 1 are provided on the workpiece height measuring component 3, so as to measure the height of each steel cap ball socket plane using the second ranging laser sensor 301 when the workpiece loading and unloading component 2 passes through the workpiece height measuring component 3, and then accurately calculate the height difference between the steel cap ball socket and the electric clamping mechanism through the measurement data of the first ranging laser sensor 201 and the measurement data of the second ranging laser sensor 301, so that the rising height of the steel cap ball socket can be accurately controlled by the chuck lifting mechanism, so as to realize the accurate hanging of the steel cap ball socket on the electric clamping mechanism.

[0042] Before production, the present invention first controls the workpiece loading and unloading assembly 2 to move along the ground rail 1 to the bottom of the coating head assembly 4, uses the first ranging laser sensor 201 to measure the height of the electric clamping mechanism, and then controls the workpiece loading and unloading assembly 2 to reset, so that at least two insulator products with steel cap ball sockets installed on the upper ends can be placed on each workpiece chuck, so that the workpiece chuck clamps each insulator to ensure the stability of the insulator during movement, and then the insulator coating work can be carried out. During the coating work, the workpiece loading and unloading assembly 2 drives the insulator to move toward the coating head assembly 4. When passing through the workpiece height measuring assembly 3, the second ranging laser sensor 301 can detect The height of each steel cap ball socket plane is measured, and then the height difference between the steel cap ball socket and the electric clamping mechanism is determined. Before the workpiece loading and unloading assembly 2 moves to the bottom of the dipping machine head assembly 4, the chuck lifting mechanism drives the workpiece chuck to rise, so that the steel cap ball socket rises to the specified height, and then the workpiece loading and unloading assembly 2 continues to move, so that the steel cap ball socket is directly hung on the electric clamping mechanism, and the workpiece chuck also releases the restraint on the insulator, controlling the workpiece loading and unloading assembly 2 to reset; next, the trough moving assembly 5 moves to the dipping machine head assembly 4, places the insulator in the paint inside it, and controls the rotation in the paint through the electric clamping mechanism to achieve uniform coating treatment on the surface of the insulator.

[0043] The present invention facilitates the automatic hanging of multiple insulators through the cooperation of the first ranging laser sensor 201 and the second ranging laser sensor 301. Through at least two dipping head assemblies 4, it facilitates the alternating hanging of insulators on different dipping head assemblies 4, and the alternating coating of different dipping head assemblies 4 in the material trough moving assembly 5, which facilitates the realization of automated production and can significantly improve production efficiency.

[0044] As a preferred implementation scheme in this embodiment, it needs to be further explained that the ground rail 1 includes two parallel rail rows 101, and the two rail rows 101 are connected by a connecting rod to ensure stability. The two rail rows 101 are fixed with mutually parallel longitudinal slide rails 102 and racks 103, both of which extend along the length direction of the rail rows 101. The lower end of the workpiece loading and unloading assembly 2 is fixed with a first slider 202 respectively slidably connected to the two longitudinal slide rails 102 and a first gear 204 driven by a first motor 203. The two first gears 204 are respectively engaged with the two racks 103. In practice, the first gear 204 is controlled to rotate by the first motor 203, so that the first gear 204 can move along the extension direction of the rack 103, thereby driving The entire workpiece loading and unloading assembly 2 moves on the ground rail 1, and the cooperation between the first slider 202 and the longitudinal slide rail 102 can make the movement of the workpiece loading and unloading assembly 2 more stable; the lower end of the trough moving assembly 5 is fixed with a second slider 502 which is respectively slidably connected to the two longitudinal slide rails 102 and a second gear 504 which is driven by a second motor 503. The two second gears 504 are respectively engaged with the two racks 103. Similarly, the rotation of the second gear 504 driven by the second motor 503 can make the second gear 504 move along the extension direction of the rack 103, thereby driving the entire trough moving assembly 5 to move on the ground rail 1, and the cooperation between the second slider 502 and the longitudinal slide rail 102 can make the movement of the trough moving assembly 5 more stable.

[0045] As a preferred implementation scheme in this embodiment, it needs to be further explained that a chuck mounting platform 205 is provided on the upper part of the workpiece loading and unloading component 2, and at least two mounting plates 206 arranged along the width direction of the ground rail 1 are installed on the upper end of the chuck mounting platform 205, and a first ranging laser sensor 201 is installed on the chuck mounting platform 205 on the side of each mounting plate 206 close to the dipping machine head component 4, so that when the workpiece loading and unloading component 2 moves, the first ranging laser sensor 201 first detects the height of the electric clamping mechanism, reduces the sliding distance of the workpiece loading and unloading component 2, and saves resources; the upper end of each mounting plate 206 is provided with a transverse slide rail 207 extending along the width direction of the ground rail 1, and a workpiece chuck is correspondingly provided above each mounting plate 206, and the lower end of the workpiece chuck is provided with a transverse slider 208 that matches and slides on the transverse slide rail 207, so that the transverse slider 208 can be moved on the transverse slide rail 207 to facilitate adjustment. The workpiece chuck moves in the width direction of the ground rail 1, thereby realizing the precise positioning of the insulator, so that the insulator and the corresponding electric clamping mechanism can be kept in a straight line, thereby facilitating the automatic operation of the equipment; a chuck lifting mechanism is installed between each mounting plate 206 and the chuck mounting platform 205, and the chuck lifting mechanism includes a chuck lifting cylinder 209 installed on the chuck mounting platform 205, and the telescopic rod of the chuck lifting cylinder 209 is connected to the middle part of the mounting plate 206, so as to facilitate the control of the lifting and lowering of the insulator on the mounting plate 206 by the chuck lifting cylinder 209, and the chuck lifting mechanism also includes at least two first vertical rods 210 installed at the lower end of the mounting plate 206, each first vertical rod 210 slides vertically on the chuck mounting platform 205 through a first sliding bearing 211, and then when the mounting plate 206 is lifted or lowered, the first vertical rod 210 slides with the chuck mounting platform 205 to improve the stability of the mounting plate 206 when it is lifted or lowered.

[0046] As a preferred implementation scheme in this embodiment, it needs to be further explained that the workpiece chuck includes a base 212 and a bottom plate 213 arranged in sequence from bottom to top, the edge of the bottom plate 213 is connected to the base 212 by a support column 214 to ensure integrity, and a steel foot fixing seat 215 is provided in the middle of the bottom plate 213 for supporting the lower end of the steel foot of the insulator. The stability of the insulator is guaranteed by the support of the steel foot fixing seat 215, and the lower part of the steel foot fixing seat 215 slides vertically on the bottom plate 213 through the second sliding bearing 216 to ensure that the steel foot fixing seat 215 can only be stably lifted vertically, and also to ensure the stability of the insulator when the steel foot fixing seat 215 is lifted and lowered, and a reset spring 217 is sleeved on the lower part of the steel foot fixing seat 215, and the two ends of the reset spring 217 are respectively abutted against the second sliding bearing 216 and the middle part of the steel foot fixing seat 215, so that the steel foot The fixing seat 215 can automatically reset after being lowered. It should be noted here that the steel foot fixing seat 215 can be a multi-section structure with different diameters, or a limited position structure can be set in the middle to achieve abutment against the reset spring 217; at least two clamping claws 218 rotatably connected to the bottom plate 213 are set around the steel foot fixing seat 215, and the steel foot fixing seat 215 is transmission-connected to all the clamping claws 218 through a hinge mechanism, so that when the steel foot fixing seat 215 moves downward, the hinge mechanism drives the upper ends of all the clamping claws 218 to move closer to the steel foot fixing seat 215 and clamp the steel foot of the insulator. In practice, when the insulator is placed on the steel foot fixing seat 215, the steel foot fixing seat 215 will be pressed down, and the downward movement of the steel foot fixing seat 215 will drive the hinge mechanism to move, and the hinge mechanism action drives the upper part of the clamping claw 218 to move closer to the insulator, thereby clamping the insulator. It should be noted that when the insulator is hung on the electric clamping mechanism, the chuck lifting cylinder 209 contracts, driving the workpiece chuck to descend, and the steel foot fixing seat 215 moves upward relative to the base plate 213, thereby driving the upper end of the clamping claw 218 away from the insulator, automatically releasing the restraint on the insulator.

[0047] Preferably, a limiting groove is provided at the upper end of the steel leg fixing seat 215, and the steel leg on the inner side of the lower part of the insulator can be supported in the limiting groove, thereby further improving the stability of the insulator.

[0048] As a preferred implementation scheme in this embodiment, it needs to be further explained that at least two hinge seats 219 are fixed on the bottom plate 213 around the steel foot fixing seat 215, and the clamping jaws 218 include an upper clamping rod and a lower connecting rod. The upper clamping rod and the lower connecting rod are integrally formed, and the connection part between the upper clamping rod and the lower connecting rod is rotatably connected to the hinge seat 219, so that the upper and lower parts of the clamping jaws 218 can swing around the middle part, and the upper end of the upper clamping rod is tilted above the steel foot fixing seat 215, and in the natural state, space is reserved between all the clamping jaws 218 for the steel foot to fall onto the steel foot fixing seat 215, and the lower end of the lower connecting rod rotates with the hinge mechanism, thereby When the insulator is supported on the steel foot fixing seat 215, gravity will be used to drive the steel foot fixing seat 215 to move downward, and the steel foot fixing seat 215 will drive the lower end of the lower connecting rod to move downward through the hinge mechanism, thereby causing the upper end of the upper clamping rod to move toward the steel foot and clamp the steel foot of the insulator; the hinge mechanism includes a positioning ring 220 and at least two hinged rods 221, the positioning ring 220 is fixedly connected to the middle part of the steel foot fixing seat 215, and can move up and down with the steel foot fixing seat 215, each hinged rod 221 is tilted, and the upper end of each hinged rod 221 is rotatably connected to the positioning ring 220, and the lower end of each hinged rod 221 is rotatably connected to the lower end of the lower connecting rod, such as Figure 4 As shown, when the steel foot fixing seat 215 moves downward, the hinge mechanism can drive the lower end of the lower connecting rod to move downward, thereby causing the clamping claw 218 to clamp the steel foot of the insulator; the upper end of the reset spring 217 abuts against the positioning ring 220 to ensure that the reset spring 217 can be compressed when the steel foot fixing seat 215 moves downward. After the insulator is removed, the reset spring 217 can also drive the steel foot fixing seat 215 to reset. Preferably, a limit plate 222 is provided between the base 212 and the bottom plate 213, and the lower end of the steel foot fixing seat 215 is connected to the limit plate 222, so that the limit plate 222 and the steel foot fixing seat 215 can be raised and lowered synchronously, and an avoidance hole is provided on the base 212 for the limit plate 222 to pass through the middle thereof, so as to ensure that the steel foot fixing seat 215 has sufficient descending space to realize the clamping of the clamping claw 218 on the insulator; a downward pressing cylinder 223 is installed on the bottom plate 213 above the limit plate 222, and the telescopic rod of the downward pressing cylinder 223 is set toward the limit plate 222. In practice, if the clamping effect of the clamping claw 218 on the insulator is not very good, the limit plate 222 can also be pressed downward by the downward pressing cylinder 223, so that the steel foot fixing seat 215 moves further downward, thereby increasing the clamping force of the clamping claw 218 on the insulator.

[0049] As a preferred implementation scheme in this embodiment, it needs to be further explained that the workpiece height measuring assembly 3 includes an upper mounting rod 302 extending along the width direction of the ground rail 1, and both ends of the upper mounting rod 302 are connected to vertical support rods 303 supported on the ground to ensure the stability of the upper mounting rod 302 and to ensure that the height of the upper mounting rod 302 is higher than the steel cap ball socket to ensure that the steel cap ball socket will not be affected when passing under the workpiece height measuring assembly 3, and the two vertical support rods 303 are respectively arranged on both sides of the ground rail 1, and do not affect the movement of the workpiece loading and unloading assembly 2 on the ground rail 1; the upper mounting rod 302 is detachably connected to at least two L-shaped mounting plates distributed along its length direction, and each second ranging laser sensor 301 is mounted on an L-shaped mounting plate, which facilitates the loading and unloading and adjustment of the second ranging laser sensor 301.

[0050] As a preferred implementation scheme in this embodiment, it needs to be further explained that a trough mounting platform 505 is fixed on the upper part of the trough moving assembly 5, and a trough lifting cylinder 506 is installed in the middle of the trough mounting platform 505. The telescopic rod of the trough lifting cylinder 506 is connected to the bottom of the trough 501, so that the trough 501 can be easily controlled by the trough lifting cylinder 506 to perform the coating operation in cooperation with the insulator hung on the dipping machine head assembly 4; at least two second vertical rods 507 are arranged around the bottom of the trough 501, and each second vertical rod 507 slides vertically on the trough mounting platform 505 through a third sliding bearing 508. The cooperation between the second vertical rod 507 and the third sliding bearing 508 ensures the stability of the trough 501 during lifting and lowering.

[0051] As a preferred implementation scheme in this embodiment, it needs to be further explained that the dipping machine head assembly 4 includes a machine head mounting crossbeam 401 and vertical support columns 402 supported at both ends of the machine head mounting crossbeam 401. The two vertical support columns 402 are respectively arranged on both sides of the ground rail 1, and do not affect the movement of the workpiece loading and unloading assembly 2 and the material trough moving assembly 5 on the ground rail 1; the machine head mounting crossbeam 401 is equipped with at least two electric clamping mechanisms arranged along its length direction to ensure that each insulator can be hung on an electric clamping mechanism, and the electric clamping mechanism includes a mechanism for hanging a steel cap ball The ball stud 403 of the socket and the rotating shaft 404 for driving the ball stud 403 to rotate, the connection of the ball stud 403 to the steel cap ball socket is an existing technology and will not be further explained here. The ball stud 403 is set below the machine head mounting crossbeam 401 to ensure that it can smoothly hang the steel cap ball socket, and the rotating shaft 404 is rotatably connected to the machine head mounting crossbeam 401 to ensure the stability of the rotating shaft 404. The lower end of the rotating shaft 404 is connected to the ball stud 403 to ensure that the rotating shaft 404 can drive the ball stud 403 to rotate, thereby driving the insulator in the trough 5041. The rotating shaft 404 is connected to the outer surface of the clamping head 405 located below the head mounting crossbeam 401 to ensure that the clamping head 405 can rotate relative to the rotating shaft 404. Two clamping cylinders 406 are installed on the head mounting crossbeam 401. The two clamping cylinders 406 are respectively located on both sides of the rotating shaft 404. A connecting plate 407 is fixed on the telescopic rods of the two clamping cylinders 406. The connecting plate 407 can be controlled to move up and down by the two clamping cylinders 406. The outer wall of the clamping head 405 is connected to the connecting plate 407 through a ball bearing 408. The middle rotating connection is used to drive the clamping head 405 to move downward through the clamping cylinder 406 and cooperate with the ball stud 403 to clamp the steel cap ball socket. That is, in the process of the two clamping cylinders 406 controlling the connecting plate 407 to move downward, the connecting plate 407 can drive the clamping head 405 to move downward, and make the clamping head 405 cooperate with the ball stud 403 to clamp the steel cap ball socket. At the same time, the clamping head 405 can be rotated relative to the connecting plate 407. When the steel cap ball socket rotates with the insulator, the clamping head 405 can also rotate with the steel cap ball socket to avoid friction between the two.

[0052] Furthermore, a first drive motor 409 is installed at one end of the head mounting crossbeam 401, and the first drive motor 409 is connected to all the rotating shafts 404 through a transmission mechanism, thereby driving all the rotating shafts 404 to rotate synchronously; the transmission mechanism includes a transmission sprocket 410 and a transmission chain 411, and the motor shaft of the first drive motor 409 and the upper part of each rotating shaft 404 are installed with a transmission sprocket 410. The rotating shaft 404 is provided with one or two transmission sprockets 410 according to actual conditions. The transmission sprocket 410 on the motor shaft of the first drive motor 409 is meshed with the transmission sprocket 410 on the upper part of the adjacent rotating shaft 404 through the transmission chain 411, and the transmission sprockets 410 on the upper part of any two adjacent rotating shafts 404 are meshed with the transmission chain 411, thereby ensuring that the first drive motor 409 can drive all the rotating shafts 404 to rotate at the same time, thereby realizing insulating surface coating.

[0053] As a preferred implementation scheme in this embodiment, it needs to be further explained that both ends of the head mounting crossbeam 401 are fixed with a flip shaft, and the two flip shafts are rotatably connected to the upper ends of the two vertical support columns 402 through the bearing seat 412, so that the head mounting crossbeam 401 can be rotated between the two vertical support columns 402, so that the insulator can be arranged in the material trough 501 at a certain angle, so that the coating effect is better, and a second drive motor 413 for driving the flip shaft to rotate is installed on one vertical support column 402, so that the head mounting crossbeam 401 can be controlled by the second drive motor 413 to rotate and realize the insulator tilt adjustment, and a vertical plate 4 is fixed on the other vertical support column 402. 14. The vertical plate 414 is arranged on the side of the bearing seat 412 away from the head mounting beam 401. A plurality of U-shaped photoelectric sensors 415 distributed in a ring shape on the vertical plane are installed on the side of the vertical plate 414 close to the bearing seat 412. A light shielding plate 416 that cooperates with the U-shaped photoelectric sensor 415 is installed on the flip axis. When the head mounting beam 401 rotates, the light shielding plate 416 will rotate accordingly. When the light shielding plate 416 cooperates with a U-shaped photoelectric sensor 415, the rotation angle of the head mounting beam 401 can be determined. At this time, the signal fed back by the U-shaped photoelectric sensor 415 can be used to control the second drive motor 413 to stop, and then the inclination angle of the insulator can be determined, so as to facilitate the precise control of the insulator's inclination angle.

[0054] As a preferred implementation scheme in this embodiment, it needs to be further explained that the suspension insulator dipping device also includes a controller and a sealed working chamber. Automatic opening and closing doors are provided at both ends of the working chamber. When the automatic opening and closing doors are closed, the working chamber can be sealed. When the automatic opening and closing doors are opened, it is convenient for operations before construction. The ground rail 1, the workpiece loading and unloading assembly 2, the workpiece height measuring assembly 3, the dipping machine head assembly 4 and the material trough moving assembly 5 are all covered in the working chamber to facilitate closed work in the working chamber, thereby isolating the paint in the working chamber, which is beneficial to the health of the workers; a temperature control mechanism and a humidity control mechanism are provided in the working chamber. The temperature control mechanism and the humidity control mechanism can adopt existing technologies and are not limited here, so as to better control the temperature and humidity during dipping, improve the stability of product quality, and reduce the investment in related environmental protection equipment. The controller is electrically connected to the workpiece loading and unloading assembly 2, the workpiece height measuring assembly 3, the dipping machine head assembly 4, the material trough moving assembly 5, the temperature control mechanism and the humidity control mechanism to facilitate automatic control.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A suspension insulator dipping device, characterized in that: The invention comprises a ground rail (1) and a workpiece loading and unloading assembly (2), a workpiece height measuring assembly (3), a dipping machine head assembly (4) and a trough moving assembly (5) arranged in sequence along the length direction of the ground rail (1); the workpiece loading and unloading assembly (2) and the trough moving assembly (5) are both electrically slidable on the ground rail (1); and at least two dipping machine head assemblies (4) arranged in sequence along the length direction of the ground rail (1) are provided between the workpiece height measuring assembly (3) and the trough moving assembly (5); The workpiece handling assembly (2) is provided with at least two workpiece chucks arranged along the width direction of the ground rail (1), and is used for clamping an insulator with a steel cap ball socket installed on the upper end through the workpiece chucks; The dipping machine head assembly (4) is equipped with at least two electric clamping mechanisms arranged along the width direction of the ground rail (1), which are used to clamp the steel cap ball socket through the electric clamping mechanisms and control the insulator connected to the steel cap ball socket to rotate in the material trough (501) at the upper end of the material trough moving assembly (5); The lower end of each workpiece chuck is connected to a chuck lifting mechanism for lifting the insulator on the workpiece chuck toward the electric clamping mechanism through the chuck lifting mechanism; A first distance measuring laser sensor (201) is provided on one side of each workpiece chuck, for detecting the height of each electric clamping mechanism through the first distance measuring laser sensor (201) before production; The workpiece height measuring assembly (3) is provided with at least two second distance measuring laser sensors (301) arranged along the width direction of the ground rail (1), and is used to measure the height of each steel cap ball socket plane using the second distance measuring laser sensors (301) when the workpiece loading and unloading assembly (2) passes through the workpiece height measuring assembly (3).

2. The suspension insulator dipping device according to claim 1, characterized in that: The ground rail (1) comprises two parallel rail rows (101), and the two rail rows (101) are fixed with mutually parallel longitudinal slide rails (102) and racks (103); the lower end of the workpiece loading and unloading assembly (2) is fixed with a first slider (202) respectively slidably connected to the two longitudinal slide rails (102) and a first gear (204) respectively driven by a first motor (203); the two first gears (204) are respectively engaged with the two racks (103); the lower end of the trough moving assembly (5) is fixed with a second slider (502) respectively slidably connected to the two longitudinal slide rails (102) and a second gear (504) respectively driven by a second motor (503); the two second gears (504) are respectively engaged with the two racks (103).

3. The suspension insulator dipping device according to claim 1, characterized in that: The workpiece loading and unloading assembly (2) is provided with a chuck mounting platform (205) on the upper part, and at least two mounting plates (206) arranged along the width direction of the ground rail (1) are installed on the upper end of the chuck mounting platform (205), and a first ranging laser sensor (201) is installed on the chuck mounting platform (205) on the side of each mounting plate (206) close to the dip coating machine head assembly (4); the upper end of each mounting plate (206) is provided with a transverse slide rail (207) extending along the width direction of the ground rail (1), and a workpiece chuck is correspondingly provided above each mounting plate (206), and a matching slide is provided at the lower end of the workpiece chuck. A transverse slider (208) moves on the transverse slide rail (207); a chuck lifting mechanism is installed between each mounting plate (206) and the chuck mounting platform (205), the chuck lifting mechanism includes a chuck lifting cylinder (209) installed on the chuck mounting platform (205), the telescopic rod of the chuck lifting cylinder (209) is connected to the middle part of the mounting plate (206), and the chuck lifting mechanism also includes at least two first vertical rods (210) installed at the lower end of the mounting plate (206), and each first vertical rod (210) slides vertically on the chuck mounting platform (205) through a first sliding bearing (211).

4. A suspension insulator dipping device according to any one of claims 1 to 3, characterized in that: The workpiece chuck comprises a base (212) and a bottom plate (213) arranged in sequence from bottom to top, the edge of the bottom plate (213) is connected to the base (212) through a support column (214), a steel foot fixing seat (215) for supporting the lower end of the steel foot of the insulator is provided in the middle of the bottom plate (213), the lower part of the steel foot fixing seat (215) slides vertically on the bottom plate (213) through a second sliding bearing (216), and the lower part of the steel foot fixing seat (215) is sleeved with a reset spring (217), and the reset spring (217) is provided on the bottom of the bottom plate (213). 7) are respectively in contact with the second sliding bearing (216) and the middle of the steel foot fixing seat (215); at least two clamping claws (218) rotatably connected to the bottom plate (213) are provided around the steel foot fixing seat (215); the steel foot fixing seat (215) is transmission-connected to all the clamping claws (218) through a hinge mechanism, so that when the steel foot fixing seat (215) moves downward, the hinge mechanism drives the upper ends of all the clamping claws (218) to move toward the steel foot fixing seat (215) and clamp the steel foot of the insulator.

5. The suspension insulator dipping device according to claim 4, characterized in that: At least two hinged seats (219) are fixed on the bottom plate (213) around the steel foot fixing seat (215), and the clamping claw (218) includes an upper clamping rod and a lower connecting rod. The upper clamping rod and the lower connecting rod are integrally formed, and the connection part between the upper clamping rod and the lower connecting rod is rotatably connected to the hinged seat (219). The upper end of the upper clamping rod is tilted above the steel foot fixing seat (215), and the lower end of the lower connecting rod is rotatably connected to the hinge mechanism; the hinge mechanism includes a positioning ring (220) and at least two hinged rods (221), the positioning ring (220) is fixedly connected to the middle of the steel foot fixing seat (215), each hinged rod (221) is tilted, and each hinged rod (221) is tilted. The upper ends of the hinged rods (21) are rotatably connected to the positioning ring (220), and the lower ends of each hinged rod (221) are rotatably connected to the lower end of the lower connecting rod; the upper end of the reset spring (217) is in contact with the positioning ring (220); a limit plate (222) is provided between the base (212) and the bottom plate (213), the lower end of the steel foot fixing seat (215) is connected to the limit plate (222), and an avoidance hole is provided on the base (212) for facilitating the limit plate (222) to pass through the middle thereof; a downward pressure cylinder (223) is installed on the bottom plate (213) and is located above the limit plate (222), and the telescopic rod of the downward pressure cylinder (223) is arranged toward the limit plate (222).

6. The suspension insulator dipping device according to claim 1, characterized in that: The workpiece height measuring assembly (3) comprises an upper mounting rod (302) extending along the width direction of the ground rail (1), both ends of the upper mounting rod (302) being connected to vertical support rods (303) supported on the ground, and the two vertical support rods (303) being respectively arranged on both sides of the ground rail (1); at least two L-shaped mounting plates distributed along the length direction thereof are detachably connected to the upper mounting rod (302), and each second ranging laser sensor (301) is mounted on one L-shaped mounting plate.

7. The suspension insulator dipping device according to claim 1, characterized in that: A trough mounting platform (505) is fixed on the upper part of the trough moving assembly (5), a trough lifting cylinder (506) is installed in the middle of the trough lifting cylinder (506), and the telescopic rod of the trough lifting cylinder (506) is connected to the bottom of the trough (501); at least two second vertical rods (507) are arranged around the bottom of the trough (501), and each second vertical rod (507) slides vertically on the trough mounting platform (505) through a third sliding bearing (508).

8. The suspension insulator dipping device according to claim 1, characterized in that: The dip coating machine head assembly (4) comprises a machine head mounting crossbeam (401) and vertical support columns (402) supported at both ends of the machine head mounting crossbeam (401), and the two vertical support columns (402) are respectively arranged on both sides of the ground rail (1); at least two electric clamping mechanisms arranged along the length direction of the machine head mounting crossbeam (401) are installed on the machine head mounting crossbeam (401), and the electric clamping mechanism comprises a ball stud (403) for hanging a steel cap ball socket and a rotating shaft (404) for driving the ball stud (403) to rotate, and the ball stud (403) is arranged below the machine head mounting crossbeam (401), the rotating shaft (404) is rotatably connected to the machine head mounting crossbeam (401), and the lower end of the rotating shaft (404) is connected to the ball stud (403); the rotating shaft (404) is externally connected with a clamping head (405) located below the machine head mounting crossbeam (401), and two clamping cylinders (406) are installed on the machine head mounting crossbeam (401), and the two clamping cylinders (406) are respectively located on both sides of the rotating shaft (404). The two clamping cylinders (406) are respectively located on the rotating shaft (404). 6) is fixed with a connecting plate (407), and the outer wall of the clamping head (405) is rotatably connected to the middle part of the connecting plate (407) through a ball bearing (408), so as to drive the clamping head (405) to move downward through the clamping cylinder (406) and to cooperate with the ball stud (403) to clamp the steel cap ball socket; a first drive motor (409) is installed at one end of the machine head mounting crossbeam (401), and the first drive motor (409) is connected to all the rotating shafts (404) through a transmission mechanism; the transmission The mechanism comprises a transmission sprocket (410) and a transmission chain (411). The motor shaft of the first drive motor (409) and the upper portion of each rotating shaft (404) are both equipped with a transmission sprocket (410). The transmission sprocket (410) on the motor shaft of the first drive motor (409) is meshedly connected with the transmission sprocket (410) on the upper portion of the adjacent rotating shaft (404) through the transmission chain (411). The transmission sprockets (410) on the upper portions of any two adjacent rotating shafts (404) are both meshedly connected through the transmission chain (411).

9. The suspension insulator dipping device according to claim 8, characterized in that: Both ends of the machine head mounting crossbeam (401) are fixed with a flip shaft, and the two flip shafts are rotatably connected to the upper ends of the two vertical support columns (402) through a bearing seat (412). A second drive motor (413) for driving the flip shaft to rotate is installed on one vertical support column (402), and a vertical plate (414) is fixed on the other vertical support column (402). The vertical plate (414) is arranged on a side of the bearing seat (412) away from the machine head mounting crossbeam (401), and a plurality of U-shaped photoelectric sensors (415) distributed in a ring shape on the vertical surface are installed on the side of the vertical plate (414) close to the bearing seat (412). A light shielding plate (416) that matches the U-shaped photoelectric sensor (415) is installed on the flip shaft.

10. A suspension insulator dipping device according to claim 1, 2, 3, 6, 7, 8 or 9, characterized in that: The suspension insulator dipping device further comprises a controller and a sealed working chamber, both ends of the working chamber are provided with automatic opening and closing doors, a ground rail (1), a workpiece loading and unloading assembly (2), a workpiece height measuring assembly (3), a dipping machine head assembly (4) and a trough moving assembly (5) are all covered in the working chamber; a temperature control mechanism and a humidity control mechanism are provided in the working chamber, and the controller is electrically connected to the workpiece loading and unloading assembly (2), the workpiece height measuring assembly (3), the dipping machine head assembly (4), the trough moving assembly (5), the temperature control mechanism and the humidity control mechanism.

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