A surface spraying device for processing electric porcelain insulators

Abstract

The invention relates to the technical field of insulator spraying, and discloses a surface spraying device for processing electric porcelain insulators, comprising a shell, a nozzle fixedly connected to the inside of the shell, a heating device arranged on the outside of the nozzle, and a clamping device arranged on the bottom of the nozzle. The device is provided with a synchronization device, and a rotating rod is twisted, and the rotating rod meshes to drive a gear rod to move upward, and the gear rod slides along a guide groove, and the gear rod slides on the inner wall of a rotating shaft to push an upper top plate, and similarly, the gear rod also pushes a lower top plate, at this time, the outward force of the upper top plate and the lower top plate presses and fixes the insulating material, and the rotating motor drives the ratchet wheel to rotate, and the ratchet at one end of the rotating shaft and the ratchet at one end of the sub-rotating shaft can be synchronously positioned at all times to prepare for the subsequent meshing required. The above functions solve the problem that when the traditional equipment is working, it cannot be effectively clamped and fixed during spraying, and the insulating material cannot be rotated and sprayed evenly during spraying.

Description

Technical Field

[0001] The invention relates to the technical field of insulator spraying, and in particular to a surface spraying device used for processing electric porcelain insulators. Background Art

[0002] Insulators are devices installed between conductors of different potentials or between conductors and grounded components, and are able to withstand voltage and mechanical stress. Insulators are of various types and shapes. Although the structures and appearances of different types of insulators are quite different, they are all composed of two major parts: insulating parts and connecting fittings.

[0003] In the prior art, there is an automatic spraying device for electric porcelain insulators with Chinese patent number: CN114308429A, which includes a workbench, support legs are fixedly installed at the four corners of the lower end of the lower workbench, a dovetail groove is opened at the upper end of the workbench, a dovetail strip is movably installed inside the dovetail groove, a collecting box is fixedly installed on the upper end of the dovetail strip, a pull cap is fixedly installed on the side wall of the collecting box, support columns are evenly and equidistantly fixedly installed on the upper end of the workbench, a spray barrel is fixedly installed on the upper ends of the three support columns, a barrel cover is threadedly installed inside the spray barrel, a spray mechanism is fixedly installed in the inner wall of the spray barrel, the spray mechanism includes a nozzle, the nozzle is fixedly installed in the inner wall of the spray barrel, a first rectangular groove is opened on the upper end of the nozzle, and a second rectangular groove is opened on the side wall of the nozzle, so that the equipment can spray more evenly and have a better spraying effect when in use, and the excess paint can be collected, which can be reused after collection, with less waste.

[0004] However, in the prior art, multiple insulators cannot be sprayed simultaneously during spraying, and the surface of the insulator may liquefy and drip onto the workplace, polluting the environment and being difficult to clean. The equipment cannot quickly dry the insulators after spraying, affecting overall work efficiency. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention solves the technical problems by adopting the following technical solutions: a surface spraying device for processing electric porcelain insulators, comprising a shell, a nozzle is fixedly connected to the inside of the shell, a heating device is arranged outside the nozzle, a clamping device is arranged at the bottom of the nozzle, a pulling device is arranged outside the clamping device, and a synchronization device is arranged at the top of the clamping device;

[0006] The synchronization device includes a rotating rod, the outer surface of which is meshedly connected with a gear rod, the outer surface of which is slidably connected with a guide groove, one end of which is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is provided with an upper top plate, the inner surface of the upper top plate is fixedly connected to the outer surface of the gear rod, and the outer surface of the rotating shaft is provided with a lower top plate. The above functions solve the problems that when traditional equipment is working, it cannot effectively clamp and fix during spraying, and the insulating material cannot be rotated and sprayed evenly during spraying.

[0007] Preferably, one end of the rotating shaft is fixedly connected to a ratchet, and the other end of the rotating shaft is meshingly connected to a sub-rotating shaft. A pawl is provided on the outside of the ratchet, and the outer surface of the pawl is in contact with the outer surface of the ratchet. The outer surface of the pawl is rotatably connected to a rotating shell. The pawl at one end of the rotating shaft and the pawl at one end of the sub-rotating shaft can be synchronously positioned at all times to prepare for subsequent meshing.

[0008] Preferably, the heating device includes a cylinder, an outer surface of the cylinder is fixedly connected to an outer baffle plate, an outer surface of the outer baffle plate is slidably connected to an inner baffle plate, an outer surface of the inner baffle plate is fixedly connected to an inner surface of the outer shell, an inner surface of the outer shell is fixedly connected to a heating wire, a plurality of outer plate grooves are provided inside the outer baffle plate, and a plurality of inner plate grooves are provided inside the inner baffle plate. The above functions solve the problem that when traditional equipment is working, the spray easily adheres to the heating device, which may cause low heating efficiency and even reduce the working life of the heating device.

[0009] Preferably, the pulling and pulling device includes a hydraulic cylinder, the outer surface of the hydraulic cylinder is fixedly connected to the inner surface of the outer shell, the output end of the hydraulic cylinder is fixedly connected to the outer surface of the rotating shell, the outer surface of the rotating shell is slidably connected with a slide rod, the outer surface of the slide rod is fixedly connected to the inner surface of the outer shell, the outer surface of the rotating shell is slidably connected with a partition, and the outer surface of the partition is fixedly connected to the inner surface of the outer shell. The above functions solve the problem that traditional equipment cannot quickly remove multiple sprayed insulating materials when taking materials.

[0010] Preferably, the clamping device includes an outer jaw, the inner surface of the outer jaw is rotatably connected to a fixed shaft, the outer surface of the fixed shaft is rotatably connected to an inner jaw, and the lower surface of the inner jaw is rotatably connected to a push rod. The above functions solve the problem that traditional equipment cannot safely clamp and take materials and that the paint liquefies and drips.

[0011] Preferably, the inner surface of the push rod is rotatably connected to the outer surface of the outer clamp, the inner surface of the push rod is rotatably connected to a lifting frame, the lifting frame is threadedly connected to a screw rod, the push rod pushes the outer clamp and the inner clamp that are respectively connected, the inward clamping force can make the rubber pad stably clamp the insulating material, and the reaction force of the clamping of the insulating material is applied to the inner surface of the rubber pad to fix the connecting spring.

[0012] Preferably, the outer surface of the ratchet is fixedly connected to a rotating motor, the outer surface of the rotating motor is slidably connected to the inner surface of the slide rod, the rotating shell slides on the inner surface of the partition and slides inside the slide rod. The above functions solve the problem that traditional equipment cannot quickly remove multiple sprayed insulating materials when taking materials.

[0013] Preferably, the outer surface of the upper top plate is provided with insulating material, the inner surface of the insulating material is in contact with the outer surface of the upper top plate, and the inner surface of the insulating material is in contact with the outer surface of the lower top plate. The gear rod slides on the inner wall of the rotating shaft to push the upper top plate. Similarly, the gear rod at the other end of the rotating rod also pushes the lower top plate. At this time, the outward force of the upper top plate and the lower top plate can press and fix the insulating material outside the sleeve.

[0014] Preferably, a plurality of springs are fixedly connected to the inner surface of the inner clamp, one end of the spring is fixedly connected to a rubber pad, and the inner surface of the inner clamp is fixedly connected to a dirt collecting dish. The inner surface of the inner clamp is fixedly connected to the dirt collecting dish, which can effectively prevent the paint sprayed on the surface of the insulating material from liquefying and dripping into the inside of the outer shell, making it inconvenient to clean.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention sets a synchronization device, twists the rotating rod, and the rotating rod engages to drive the gear rod to move upward. The gear rod slides along the guide groove, and the gear rod slides on the inner wall of the rotating shaft to push the upper top plate. Similarly, the gear rod also pushes the lower top plate. At this time, the outward force of the upper top plate and the lower top plate presses and fixes the insulating material. The rotating motor drives the ratchet to rotate, and the pawl at one end of the rotating shaft and the pawl at one end of the sub-rotating shaft can be positioned synchronously at all times to prepare for the subsequent engagement. The above functions solve the problem that when the traditional equipment is working, it cannot be effectively clamped and fixed during spraying, and the insulating material cannot be rotated and sprayed evenly during spraying.

[0017] 2. The present invention sets a heating device and starts the cylinder. The cylinder pushes the outer baffle plate inside the inner baffle plate to slide toward the cylinder, so that the outer plate groove inside the outer baffle plate is connected with the inner plate groove inside the inner baffle plate. At this time, the heating wire fixed inside the outer shell is started. The heat generated by the heating wire can heat the space inside the outer shell through the outer plate groove and the inner plate groove. The above function solves the problem that when traditional equipment is working, the spray is easy to adhere to the heating device, which may cause low heating efficiency and even reduce the working life of the heating device.

[0018] 3. The present invention sets a clamping device and starts the clamping motor connected to the bottom end of the screw rod. The rotation of the screw rod drives the lifting frame to move upward, so that the push rod pushes the outer clamp and the inner clamp. The reaction force of the clamped insulating material is applied to the inner surface of the rubber pad and the spring is fixedly connected to protect the surface of the insulating material that has just been sprayed and dried. Then the pulling device is started, and the inner surface of the inner clamp is fixedly connected to the dirt collecting dish, which can effectively prevent the paint sprayed on the surface of the insulating material from liquefying and dripping inside the shell, which is inconvenient to clean. The above functions solve the problem that traditional equipment cannot safely clamp and take materials and the paint liquefies and drips.

[0019] 4. The present invention is provided with a pulling device. When it is necessary to take materials, the hydraulic cylinder can be started. The hydraulic cylinder pulls the rotating shell, and the rotating shell drives the rotating axis to move in the direction of the hydraulic cylinder. The rotating shell slides on the inner surface of the partition and inside the slide rod. The above functions solve the problem that traditional equipment cannot quickly remove multiple sprayed insulating materials when taking materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the present invention;

[0021] Figure 2 is a cross-sectional view of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the clamping device of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the synchronization device of the present invention;

[0024] Figure 5 It is a structural exploded diagram of the heating device of the present invention;

[0025] Figure 6 The present invention Figure 2 A schematic diagram of the structure at A;

[0026] Figure 7 The present invention Figure 3 Schematic diagram of the structure at point B.

[0027] In the figure: 1. shell; 2. nozzle; 3. heating device; 4. clamping device; 5. pulling device; 6. synchronization device; 7. fixed shaft; 8. partition; 9. insulating material; 10. hydraulic cylinder; 11. rotating motor; 12. slide rod; 20. rotating shaft; 21. sub-rotating shaft; 30. outer clamp; 31. rubber pad; 32. inner clamp; 33. spring; 34. screw rod; 35. lifting frame; 36. push rod; 37. dirt collecting dish; 40. rotating rod; 41. guide groove; 42. gear rod; 43. rotating shell; 44. upper top plate; 45. lower top plate; 46. ratchet; 47. ratchet; 50. cylinder; 51. outer baffle plate; 52. inner baffle plate; 54. heating wire; 55. outer plate groove; 56. inner plate groove. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] Example: See Figure 1 - Figure 7 The present invention provides a technical solution: a surface spraying device for processing electric porcelain insulators, comprising a shell 1, a nozzle 2 is fixedly connected to the inside of the shell 1, a heating device 3 is arranged outside the nozzle 2, a clamping device 4 is arranged at the bottom of the nozzle 2, a pulling device 5 is arranged outside the clamping device 4, and a synchronization device 6 is arranged on the top of the clamping device 4;

[0030] The synchronization device 6 includes a rotating rod 40, the outer surface of which is meshingly connected with a gear rod 42, the outer surface of the gear rod 42 is slidably connected with a guide groove 41, one end of the guide groove 41 is fixedly connected with a rotating shaft 20, the outer surface of the rotating shaft 20 is provided with an upper top plate 44, the inner surface of the upper top plate 44 is fixedly connected to the outer surface of the gear rod 42, and the outer surface of the rotating shaft 20 is provided with a lower top plate 45. The above functions solve the problems that when traditional equipment is working, it cannot be effectively clamped and fixed during spraying, and the insulating material 9 cannot be rotated and sprayed evenly during spraying.

[0031] One end of the rotating shaft 20 is fixedly connected to a ratchet 46, and the other end of the rotating shaft 20 is meshingly connected to the sub-rotating shaft 21. A pawl 47 is provided on the outside of the ratchet 46, and the outer surface of the pawl 47 is in contact with the outer surface of the ratchet 46. The outer surface of the pawl 47 is rotatably connected to the rotating shell 43. The pawl 47 at one end of the rotating shaft 20 and the pawl 47 at one end of the sub-rotating shaft 21 can be synchronously positioned at all times to prepare for the subsequent required meshing.

[0032] The heating device 3 includes a cylinder 50, the outer surface of the cylinder 50 is fixedly connected to an outer baffle plate 51, the outer surface of the outer baffle plate 51 is slidably connected to an inner baffle plate 52, the outer surface of the inner baffle plate 52 is fixedly connected to the inner surface of the outer shell 1, the inner surface of the outer shell 1 is fixedly connected to a heating wire 54, the inner part of the outer baffle plate 51 is provided with a plurality of outer plate grooves 55, and the inner part of the inner baffle plate 52 is provided with a plurality of inner plate grooves 56. The above functions solve the problem that when traditional equipment is working, the spray is easily adhered to the heating device 3, which may cause low heating efficiency and even reduce the working life of the heating device 3.

[0033] The pulling and pulling device 5 includes a hydraulic cylinder 10, the outer surface of the hydraulic cylinder 10 is fixedly connected to the inner surface of the outer shell 1, the output end of the hydraulic cylinder 10 is fixedly connected to the outer surface of the rotating shell 43, the outer surface of the rotating shell 43 is slidably connected with a slide rod 12, the outer surface of the slide rod 12 is fixedly connected to the inner surface of the outer shell 1, the outer surface of the rotating shell 43 is slidably connected with a partition 8, and the outer surface of the partition 8 is fixedly connected to the inner surface of the outer shell 1. The above functions solve the problem that traditional equipment cannot quickly remove multiple sprayed insulating materials 9 when taking materials.

[0034] The clamping device 4 includes an outer clamping jaw 30, the inner surface of the outer clamping jaw 30 is rotatably connected to the fixed shaft 7, the outer surface of the fixed shaft 7 is rotatably connected to the inner clamping jaw 32, and the lower surface of the inner clamping jaw 32 is rotatably connected to the push rod 36. The above functions solve the problem that traditional equipment cannot safely clamp and take materials and the problem of liquefied paint dripping.

[0035] The inner surface of the push rod 36 is rotatably connected to the outer surface of the outer clamping jaw 30, and the inner surface of the push rod 36 is rotatably connected to the lifting frame 35. The lifting frame 35 is threadedly connected to the screw rod 34. The push rod 36 pushes the outer clamping jaw 30 and the inner clamping jaw 32 which are connected respectively. The inward clamping force can make the rubber pad 31 stably clamp the insulating material 9. The reaction force of the clamping of the insulating material 9 is applied to the inner surface of the rubber pad 31 to fix the connecting spring 33.

[0036] The outer surface of the ratchet 46 is fixedly connected to the rotating motor 11, the outer surface of the rotating motor 11 is slidably connected to the inner surface of the slide rod 12, the rotating shell 43 slides on the inner surface of the partition 8 and slides inside the slide rod 12. The above functions solve the problem that traditional equipment cannot quickly remove multiple sprayed insulating materials 9 when taking materials.

[0037] The outer surface of the upper top plate 44 is provided with insulating material 9, the inner surface of the insulating material 9 contacts the outer surface of the upper top plate 44, and the inner surface of the insulating material 9 contacts the outer surface of the lower top plate 45. The gear rod 42 slides on the inner wall of the rotating shaft 20 to push the upper top plate 44. Similarly, the gear rod 42 at the other end of the rotating rod 40 also pushes the lower top plate 45. At this time, the outward force of the upper top plate 44 and the lower top plate 45 can press and fix the insulating material 9 outside the sleeve.

[0038] The inner surface of the inner clamp 32 is fixedly connected with multiple springs 33, one end of the spring 33 is fixedly connected with a rubber pad 31, and the inner surface of the inner clamp 32 is fixedly connected with a dirt collection dish 37. The inner surface of the inner clamp 32 is fixedly connected with the dirt collection dish 37, which can effectively prevent the paint sprayed on the surface of the insulating material 9 from liquefying and dripping into the inside of the outer shell 1, which is inconvenient to clean.

[0039] Working principle:

[0040] When in use, the rotating rod 40 in the rotating shaft 20 is turned, and the rotating rod 40 engages and drives the gear rod 42 to move upward, and the gear rod 42 slides along the guide groove 41, and the gear rod 42 slides on the inner wall of the rotating shaft 20 to push the upper top plate 44. Similarly, the gear rod 42 at the other end of the rotating rod 40 also pushes the lower top plate 45. At this time, the outward force of the upper top plate 44 and the lower top plate 45 can press and fix the external insulating material 9 of the sleeve. When the hydraulic cylinder 10 pushes the rotating shell 43 to move toward the sub-rotating shaft 21, it can engage the sub-rotating shaft 21, and when the rotating motor 11 rotates with the ratchet 46, the pawl 47 at one end of the rotating shaft 20 and the pawl 47 at one end of the sub-rotating shaft 21 can be synchronously positioned at all times to prepare for the subsequent required engagement. The above functions solve the problem that when traditional equipment is working, it cannot be effectively clamped and fixed during spraying, and the insulating material 9 cannot be rotated and sprayed evenly during spraying.

[0041] During use, when spraying is completed and rapid drying is required, the cylinder 50 can be started, and the cylinder 50 pushes the outer baffle plate 51 inside the inner baffle plate 52 to slide toward the cylinder, so that the outer plate groove 55 inside the outer baffle plate 51 is connected with the inner plate groove 56 inside the inner baffle plate 52. At this time, the heating wire 54 fixed inside the outer shell 1 is started, and the heat generated by the heating wire 54 can heat the space inside the outer shell 1 through the outer plate groove 55 and the inner plate groove 56. The above function solves the problem that when traditional equipment is working, the spray is easy to adhere to the heating device 3, which may cause low heating efficiency and even reduce the working life of the heating device 3.

[0042] During use, when the heating is completed and the material needs to be taken out, the clamping motor connected to the bottom end of the screw rod 34 can be started, and the clamping motor is fixed to the inner surface of the outer shell 1. Then the rotation of the screw rod 34 drives the lifting frame 35 to move upward, so that the push rod 36 pushes the outer clamping jaws 30 and the inner clamping jaws 32 connected to each other. The inward clamping force can make the rubber pad 31 stably clamp the insulating material 9. The reaction force of the clamping of the insulating material 9 is applied to the spring 33 fixedly connected to the inner surface of the rubber pad 31, which can protect the surface of the insulating material 9 that has just been sprayed and dried. Then the pulling device 5 is started, and the inner surface of the inner clamping jaw 32 is fixedly connected to the dirt collecting dish 37, which can effectively prevent the paint sprayed on the surface of the insulating material 9 from liquefying and dripping inside the outer shell 1, which is inconvenient to clean. The above functions solve the problem that traditional equipment cannot safely clamp and take out materials and the paint liquefies and drips.

[0043] During use, when it is necessary to take materials, the hydraulic cylinder 10 can be started, the hydraulic cylinder 10 pulls the rotating shell 43, and the rotating shell 43 drives the rotating shaft 20 to move in the direction of the hydraulic cylinder 10. The rotating shell 43 slides on the inner surface of the partition 8 and slides inside the slide rod 12. The above functions solve the problem that traditional equipment cannot quickly remove multiple sprayed insulating materials 9 when taking materials.

[0044] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A surface spraying device for processing electric porcelain insulators, comprising a housing (1), characterized in that: A nozzle (2) is fixedly connected to the interior of the housing (1), a heating device (3) is arranged outside the nozzle (2), a clamping device (4) is arranged at the bottom of the nozzle (2), a pulling device (5) is arranged outside the clamping device (4), and a synchronizing device (6) is arranged at the top of the clamping device (4); The synchronizing device (6) comprises a rotating rod (40), the outer surface of the rotating rod (40) is meshingly connected to a gear rod (42), the outer surface of the gear rod (42) is slidably connected to a guide groove (41), one end of the guide groove (41) is fixedly connected to a rotating shaft (20), the outer surface of the rotating shaft (20) is provided with an upper top plate (44), the inner surface of the upper top plate (44) is fixedly connected to the outer surface of the gear rod (42), and the outer surface of the rotating shaft (20) is provided with a lower top plate (45); The heating device (3) comprises a cylinder (50), the outer surface of the cylinder (50) is fixedly connected to an outer baffle plate (51), the outer surface of the outer baffle plate (51) is slidably connected to an inner baffle plate (52), the outer surface of the inner baffle plate (52) is fixedly connected to the inner surface of the outer shell (1), the inner surface of the outer shell (1) is fixedly connected to a heating wire (54), a plurality of outer plate grooves (55) are provided inside the outer baffle plate (51), and a plurality of inner plate grooves (56) are provided inside the inner baffle plate (52); One end of the rotating shaft (20) is fixedly connected to a ratchet (46), the other end of the rotating shaft (20) is meshingly connected to a sub-rotating shaft (21), a pawl (47) is arranged outside the ratchet (46), an outer surface of the pawl (47) contacts an outer surface of the ratchet (46), and the outer surface of the pawl (47) is rotatably connected to a rotating shell (43); The pulling device (5) comprises a hydraulic cylinder (10), the outer surface of the hydraulic cylinder (10) is fixedly connected to the inner surface of the outer shell (1), the output end of the hydraulic cylinder (10) is fixedly connected to the outer surface of the rotating shell (43), the outer surface of the rotating shell (43) is slidably connected to a slide rod (12), the outer surface of the slide rod (12) is fixedly connected to the inner surface of the outer shell (1), the outer surface of the rotating shell (43) is slidably connected to a partition (8), and the outer surface of the partition (8) is fixedly connected to the inner surface of the outer shell (1); The clamping device (4) comprises an outer clamping jaw (30), the inner surface of the outer clamping jaw (30) is rotatably connected to a fixed shaft (7), the outer surface of the fixed shaft (7) is rotatably connected to an inner clamping jaw (32), and the lower surface of the inner clamping jaw (32) is rotatably connected to a push rod (36); The inner surface of the push rod (36) is rotatably connected to the outer surface of the outer clamp (30), the inner surface of the push rod (36) is rotatably connected to a lifting frame (35), and the lifting frame (35) is threadedly connected to a screw rod (34).

2. The surface spraying equipment for processing electric porcelain insulators according to claim 1 is characterized in that: The outer surface of the ratchet wheel (46) is fixedly connected to a rotary motor (11), and the outer surface of the rotary motor (11) is slidably connected to the inner surface of the slide slot rod (12).

3. The surface spraying equipment for processing electric porcelain insulators according to claim 1 is characterized in that: An insulating material (9) is provided on the outer surface of the upper top plate (44), an inner surface of the insulating material (9) is in contact with the outer surface of the upper top plate (44), and the inner surface of the insulating material (9) is in contact with the outer surface of the lower top plate (45).

4. The surface spraying equipment for processing electric porcelain insulators according to claim 1 is characterized in that: A plurality of springs (33) are fixedly connected to the inner surface of the inner clamping jaw (32), one end of the spring (33) is fixedly connected to a rubber pad (31), and a dirt collecting dish (37) is fixedly connected to the inner surface of the inner clamping jaw (32).

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