Dry-type transformer production assembling device and method

Abstract

The present application relates to the technical field of dry-type transformer production, in particular to a dry-type transformer production and assembling device and method, the device comprises a paint dipping mechanism and a sealing door, the sealing door is installed on the paint dipping mechanism and is used for sealing the paint dipping mechanism, the paint dipping mechanism is filled with paint liquid used for paint dipping of the coil winding of the dry-type transformer, and the device further comprises: an exhaust mechanism installed in the paint dipping mechanism; a paint shaking mechanism installed on the paint dipping mechanism and used for shaking off the paint liquid on the winding; a driving mechanism installed on the paint dipping mechanism and used for driving the exhaust mechanism to lift; the exhaust mechanism comprises a rotating assembly, a driving assembly, a switching assembly, a mounting assembly, a fixing assembly, a vibrating assembly, a lifting ring, a supporting part and a knocking part. The present application makes the supporting part drive the coil winding to vibrate at high frequency, so that the tiny bubbles in the coil winding are discharged, thereby avoiding the influence of the bubbles on the paint dipping effect of the coil winding.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dry-type transformer production, in particular to a dry-type transformer production and assembly device and method. BACKGROUND

[0002] In the production and assembly process of the dry-type transformer, the insulation performance needs to be strengthened through the vacuum pressure impregnation process. The dry-type transformer winding is placed in the paint dipping device, and then the paint liquid for strengthening the insulation performance of the dry-type transformer winding in the paint dipping device penetrates into the dry-type transformer winding.

[0003] A paint dipping equipment for transformer is disclosed in Chinese Patent No. CN219800654U, which comprises a support table, two electric push rods are installed on the top surface of the support table, a piston rod of each electric push rod is fixedly installed with a mounting plate. The existing technology can recycle and reuse the paint by installing an air outlet pipe at the bottom of the drying box and introducing the paint in the drying box into the paint dipping box through the introduction assembly.

[0004] However, when the dry-type transformer winding is dipped in paint, some small bubbles in the dry-type transformer winding may not be able to be removed at a slow speed, affecting the dipping efficiency, and some small bubbles may be blocked by the paint liquid in the paint dipping device, so that these small bubbles cannot be removed, thereby affecting the insulation performance after the winding dipping is completed. SUMMARY

[0005] The present application aims to solve the problems in the background art and provides a dry-type transformer production and assembly device and method.

[0006] The technical scheme of the present application is a dry-type transformer production and assembly device, which comprises a paint dipping mechanism and a sealing door, the sealing door is installed on the paint dipping mechanism and is used to seal the paint dipping mechanism, the paint dipping mechanism is filled with paint liquid for dipping the coil winding of the dry-type transformer, and further comprises:

[0007] An exhaust mechanism is installed in the paint dipping mechanism;

[0008] A paint throwing mechanism is installed on the paint dipping mechanism and is used to throw off the paint liquid on the winding;

[0009] A driving mechanism is installed on the paint dipping mechanism and is used to drive the exhaust mechanism to lift;

[0010] The exhaust mechanism comprises a rotating assembly, a driving assembly, a switching assembly, a mounting assembly, a fixing assembly, a vibrating assembly, a lifting ring, a supporting part and a knocking part; the rotating assembly is connected outside the paint dipping mechanism; the lifting ring is provided with a protruding part, the lifting ring is threadedly connected with the rotating assembly through the protruding part, and the driving end of the driving mechanism is connected with the lifting ring; the switching assembly is connected with the rotating assembly; the driving assembly is mounted outside the paint dipping mechanism; the knocking part is mounted on the driving assembly; the mounting assembly is mounted on the driving end of the driving mechanism and located inside the paint dipping mechanism, and is used for bearing the coil winding to be lifted in the paint dipping mechanism; the supporting part is elastically connected in the mounting assembly; the vibrating assembly is mounted in the paint dipping mechanism, and the movable end is located on the rotating path of the knocking part; the mounting assembly bears the coil winding to be lowered into the paint dipping mechanism, the supporting part is pushed by the vibrating assembly to be limited from the inside of the coil winding, and the driving assembly drives the knocking part to rotate intermittently to drive the vibrating assembly and the supporting part to vibrate, so that the coil winding vibrates in the paint.

[0011] Preferably, the rotating assembly comprises a threaded rod, a vertical groove, a rod one and a rod two;

[0012] The rod one is rotatably connected outside the paint dipping mechanism; the two ends of the threaded rod are respectively connected with the rod one and the rod two; the surface of the threaded rod is provided with a threaded groove and a vertical groove; the threaded groove is communicated with the vertical groove; and the lifting ring is threadedly connected with the threaded rod.

[0013] Preferably, the driving assembly comprises a driving unit a and a driving unit b; the driving unit a and the driving unit b both comprise a mounting cylinder, a coil spring and a clamping pipe;

[0014] The mounting cylinder is mounted outside the paint dipping mechanism; the coil spring is mounted in the mounting cylinder; the clamping pipe is mounted at the center of the coil spring; the driving unit a is mounted above the driving unit b, and the knocking part is mounted on the clamping pipe located above; the inner cavities of the two clamping pipes are communicated; and the spiral directions of the two coil springs are opposite.

[0015] Preferably, the switching assembly comprises an elastic piece one, a clamping part, a rod three, a clamping rod, a C-shaped plate and a rod four;

[0016] The two ends of the elastic piece one are respectively connected with the inner wall of the rotating assembly and the clamping part; the C-shaped plate is movably connected outside the paint dipping mechanism and located on the moving path of the lifting ring at the upper and lower ends; the C-shaped plate is rotatably connected with the rod three; the rod three is slidably connected in the rotating assembly; and the clamping block is mounted on the rod three and clamped with the clamping part.

[0017] Preferably, the mounting assembly comprises a lifting part, a tooth ring, an elastic piece two, a mounting ring and an elastic piece four;

[0018] The lifting part is connected with the driving end of the driving mechanism, and the tooth ring is rotatably connected in the lifting part; the two ends of the elastic piece two are respectively connected with the tooth ring and the mounting ring; the two ends of the elastic piece four are respectively connected with the mounting ring and the supporting part; when the lifting part is lowered to the bottom of the paint dipping mechanism, the vibrating assembly is inserted into the mounting ring to push the supporting part to be opened to both sides.

[0019] Preferably, the fixing component includes an elastic element, a snap ring, and a conical block;

[0020] The two ends of the elastic element three are connected to the mounting ring and the snap ring respectively; the conical block is installed at the bottom of the support; the snap ring is located on the moving path of the conical block.

[0021] Preferably, the vibration assembly includes an elastic element, a conical portion, and a movable rod;

[0022] The two ends of the elastic element five are connected to the impregnation mechanism and the conical part, respectively; the movable rod passes through the impregnation mechanism and connects to the conical part; the movable rod is located on the rotation path of the striking part; when the support part moves downward, it falls on the conical part, and the conical part pushes the support part to both sides.

[0023] Preferably, the paint-spraying mechanism includes a gear speed increaser, a rectangular telescopic rod, a drive unit, a driven unit, a main gear, and a partition plate;

[0024] The gear speed increaser is installed on the drive end of the drive mechanism; the two ends of the rectangular telescopic rod are respectively inserted into the rotating assembly and connected to the drive end of the gear speed increaser; the drive part is connected to the driven end of the gear speed increaser; the drive part and the driven part are connected by transmission; the driven part passes through the lifting part and connects to the main gear; the main gear meshes with the gear ring.

[0025] Preferably, the drive mechanism includes a drive device, a first plate, and a second plate;

[0026] The drive device is installed outside the impregnation mechanism, and its drive end is connected to plate one, and plate one is connected to the bottom of plate one.

[0027] A method for manufacturing and assembling a dry-type transformer, using the aforementioned dry-type transformer manufacturing and assembly apparatus, is characterized by comprising the following steps:

[0028] S1. Place the dry-type transformer coil winding on the lifting part. At this time, the support part is located inside the coil winding. Then the drive mechanism drives the lifting part to descend in the inner cavity of the varnish impregnation mechanism, so that the coil winding comes into contact with the varnish liquid in the varnish impregnation mechanism.

[0029] S2. When the lifting part descends, the lifting ring drives the rotating component to rotate. At this time, the driving component accumulates elastic potential energy. When the lifting part descends to the bottom of the impregnation mechanism, the support part is pushed by the vibration component and the coil winding is fixed on the lifting part.

[0030] S3. Simultaneously, the drive component releases elastic potential energy to drive the striking part to rotate. The striking part drives the vibration component and the support part to vibrate at high frequency, causing the coil winding to vibrate at high frequency and expel air bubbles. At the same time, the impregnation mechanism expels the air in the impregnation mechanism, making the impregnation mechanism a vacuum.

[0031] S4, after the end of the dipping paint, the lifting part drives the coil winding to rise, then the driving assembly drives the main gear to rotate at high speed, thereby driving the support part to rotate, and the paint on the surface of the coil winding is thrown out.

[0032] Compared with the prior art, the above technical scheme of the present application has the following beneficial technical effects:

[0033] The coil winding of the dry-type transformer is placed on the lifting part, at this time the support part is located in the coil winding, then the driving device drives the lifting part to descend in the dipping paint mechanism, at this time the lifting ring drives the threaded rod to rotate, thereby driving the driving unit a to rotate and store force; when the lifting part moves to the bottom end of the inner cavity of the dipping paint mechanism, the support part contacts the conical part, at this time the protruding part on the lifting ring is located in the vertical groove, the threaded rod no longer rotates, then the conical part pushes the support part apart to the two sides, so that the support part strongly limits the coil winding from the inside of the coil winding, and after the support part moves, the tapered block is clamped with the clamping ring to limit the support part; thereby realizing the fixation of the coil winding before rotation and vibration, so as to avoid the collision or tilting of the coil winding in the dipping paint mechanism, thereby avoiding the occurrence of the situation that the dipping paint effect is affected.

[0034] When the lifting ring moves to the outer surface of the rod one, the driving unit a loses the limit, the torque of the clamping pipe drives the knocking part to rotate and the threaded rod to rotate; the knocking part rotates and intermittently knocks the movable rod, thereby making the support part drive the coil winding to vibrate at high frequency, so as to discharge the tiny bubbles in the coil winding, thereby avoiding the bubbles from affecting the dipping paint effect of the coil winding.

[0035] Then the dipping paint mechanism discharges the air in the inner cavity thereof, after the inner part of the dipping paint mechanism forms a vacuum, the dipping paint is carried out.

[0036] After the dipping paint is finished, the lifting ring presses the rod three downward by a distance, so that the clamping rod enters the driving unit b from the driving unit a, then the lifting ring and the lifting part rise, the lifting ring drives the threaded rod to rotate upward, thereby making the driving unit b store force, when the lifting ring reaches the rod two, the torque of the driving unit b drives the threaded rod to rotate at high speed in the reverse direction, at this time the gear speed increasing box accelerates the driving of the driven part to rotate, the driven part drives the main gear to rotate, the main gear drives the gear ring meshing therewith to rotate, the gear ring drives the coil winding on the support part to rotate, thereby throwing out the excess paint on the surface of the coil winding, thereby accelerating the paint dropping efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the present application;

[0038] Figure 2 It is a structural schematic diagram of the dipping paint mechanism proposed by the present application;

[0039] Figure 3Structure schematic view of the partition plate according to the present application;

[0040] Figure 4 Structure schematic view of the driving device according to the present application;

[0041] Figure 5 Structure schematic view of the present application Figure 4 at A;

[0042] Figure 6 Structure schematic view of the support part according to the present application;

[0043] Figure 7 Structure schematic view of the present application Figure 6 at B;

[0044] Figure 8 Structure schematic view of the present application Figure 6 at C;

[0045] Figure 9 Structure schematic view of the mounting cylinder according to the present application;

[0046] Figure 10 Structure schematic view of the present application Figure 9 at D;

[0047] Figure 11 Structure schematic view of the present application Figure 9 at E;

[0048] Figure 12 Structure schematic view of the present application

[0049] Figure 13 Structure schematic view of the present application Figure 12 at F.

[0050] Label: 1, paint dipping mechanism; 2, sealing door; 3, driving device; 4, plate one; 5, plate two; 6, lifting ring; 7, protruding part; 8, threaded rod; 9, vertical groove; 10, rod one; 11, rod two; 12, elastic piece one; 13, clamping part; 14, rod three; 15, clamping block; 16, clamping rod; 17, mounting cylinder; 18, coil spring; 19, clamping pipe; 20, lifting part; 21, tooth ring; 22, elastic piece two; 23, mounting ring; 24, elastic piece three; 25, clamping ring; 26, elastic piece four; 27, support part; 28, conical block; 29, elastic piece five; 30, conical part; 31, movable rod; 32, knocking part; 33, gear speed-up box; 34, rectangular telescopic rod; 35, driving part; 36, driven part; 37, main gear; 38, partition plate; 39, C-shaped plate; 40, rod four. DETAILED DESCRIPTION

[0051] Example one, as Figures 1-13As shown, the application provides a dry-type transformer production and assembly device, which comprises an exhaust mechanism, a paint throwing mechanism, a driving mechanism, a paint dipping mechanism 1 and a sealing door 2, the sealing door 2 is installed on the paint dipping mechanism 1 and is used for sealing the paint dipping mechanism 1, and the paint dipping mechanism 1 is filled with paint liquid used for dry-type transformer coil winding paint dipping.

[0052] The exhaust mechanism is installed in the paint dipping mechanism 1.

[0053] The paint throwing mechanism is installed on the paint dipping mechanism 1 and is used for throwing off the paint liquid on the winding.

[0054] The driving mechanism is installed on the paint dipping mechanism 1 and is used for driving the exhaust mechanism to lift.

[0055] The exhaust mechanism comprises a rotating assembly, a driving assembly, a switching assembly, a mounting assembly, a fixing assembly, a vibrating assembly, a lifting ring 6, a supporting part 27 and a knocking part 32, the rotating assembly is connected outside the paint dipping mechanism 1, the lifting ring 6 is provided with a protruding part 7, the lifting ring 6 is threadedly matched with the rotating assembly through the protruding part 7, the driving end of the driving mechanism is connected with the lifting ring 6, the switching assembly is connected with the rotating assembly, the driving assembly is installed outside the paint dipping mechanism 1, the knocking part 32 is installed on the driving assembly, the mounting assembly is installed on the driving end of the driving mechanism and is located in the paint dipping mechanism 1 and is used for bearing the winding to lift in the paint dipping mechanism 1, the supporting part 27 is elastically connected in the mounting assembly, the vibrating assembly is installed in the paint dipping mechanism 1 and the movable end is located on the rotating path of the knocking part 32, the mounting assembly bears the winding to descend into the paint dipping mechanism 1, the supporting part 27 is limited from the inside of the coil winding by the vibrating assembly, the driving assembly drives the knocking part 32 to rotate and intermittently drives the vibrating assembly and the supporting part 27 to vibrate, so that the coil winding vibrates in the paint liquid.

[0056] The rotating assembly comprises a threaded rod 8, a vertical groove 9, a rod one 10 and a rod two 11.

[0057] The rod one 10 is rotationally connected outside the paint dipping mechanism 1, the two ends of the threaded rod 8 are connected with the rod one 10 and the rod two 11 respectively, the surface of the threaded rod 8 is provided with a threaded groove and the vertical groove 9, the threaded groove is communicated with the vertical groove 9, and the lifting ring 6 is threadedly matched with the threaded rod 8.

[0058] The protruding part 7 in the lifting ring 6 is threadedly matched with the thread of the threaded rod 8, when the protruding part 7 on the lifting ring 6 lifts along the threaded rod 8, the threaded rod 8 is driven to rotate, when the lifting ring 6 moves to the vertical groove 9, the knocking part 32 no longer rotates, at this time, the conical part 30 does not vibrate, so that the supporting part 27 is pushed open to both sides from below.

[0059] The driving assembly comprises a driving unit a and a driving unit b, the driving unit a and the driving unit b both comprise a mounting cylinder 17, a coil spring 18 and a clamping pipe 19.

[0060] The installation cylinder 17 is installed outside the paint dipping mechanism 1; the coil spring 18 is installed inside the installation cylinder 17; the clamping pipe 19 is installed at the center of the coil spring 18; the driving unit a is installed above the driving unit b; the knocking part 32 is installed on the clamping pipe 19 above; the inner cavities of the two clamping pipes 19 are communicated; the spiral directions of the two coil springs 18 are opposite.

[0061] The switching assembly comprises the elastic part one 12, the clamping part 13, the rod three 14, the clamping rod 16, the C-shaped plate 39 and the rod four 40.

[0062] The two ends of the elastic part one 12 are connected with the inner wall of the rotating assembly and the clamping part 13 respectively; the C-shaped plate 39 is movably connected outside the paint dipping mechanism 1 and the upper and lower ends of the C-shaped plate 39 are located on the moving path of the lifting ring 6; the C-shaped plate 39 is rotatably connected with the rod three 14; the rod three 14 is slidably connected inside the rotating assembly; the clamping block 15 is installed on the rod three 14 and clamped with the clamping part 13.

[0063] In the initial state, the clamping rod 16 is located inside the clamping pipe 19 of the driving unit a; in the process of the lowering of the lifting ring 6, the protruding part 7 inside the lifting ring 6 is lowered along the threaded rod 8; at this time, the driving threaded rod 8 is rotated; the threaded rod 8 drives the clamping pipe 19 of the driving unit a to rotate through the rod three 14 and the clamping rod 16; the clamping pipe 19 drives the coil spring 18 to rotate and store energy; then the protruding part 7 on the lifting ring 6 enters the vertical slot 9 and then enters the rod one 10 along the vertical slot 9; when the lifting ring 6 is sleeved on the surface of the rod one 10, the threaded rod 8 is no longer limited; at this time, the coil spring 18 inside the driving unit a releases the elasticity and drives the threaded rod 8 to rotate reversely, thereby driving the knocking part 32 to rotate.

[0064] After the rotation is completed, the lifting ring 6 is lowered by a distance, thereby driving the rod four 40 to press the C-shaped plate 39 downward, thereby driving the rod three 14 to lower through the C-shaped plate 39; after the rod three 14 lowers through the clamping block 15 above, the rod three 14 is clamped with the clamping part 13 again; at the same time, the rod three 14 drives the clamping rod 16 to lower into the clamping pipe 19 inside the driving unit b.

[0065] Then the lifting ring 6 rises, thereby driving the threaded rod 8 to rotate; at this time, the driving unit b is rotated and stores energy; when the lifting ring 6 moves to the rod two 11, the lifting ring 6 is separated from the threaded rod 8; at this time, the coil spring 18 inside the driving unit b rotates reversely, thereby driving the threaded rod 8 to rotate at high speed and driving the rectangular telescopic rod 34 to rotate; at this time, the gear speed-up box 33 is accelerated, thereby driving the main gear 37 inside the lifting part 20 to rotate, thereby driving the coil winding to rotate at high speed and shake off the excess paint on the surface of the coil winding.

[0066] Then the lifting ring 6 rises by a distance on the surface of the rod two 11, thereby moving the C-shaped plate 39 upward by a distance, thereby driving the clamping rod 16 to move back into the clamping pipe 19 inside the driving unit a.

[0067] In order to make the protruding part 7 on the lifting ring 6 be able to stably enter the threaded rod 8 and the vertical slot 9 when the threaded rod 8, the rod one 10, the rod two 11 and the knocking part 32 stop at the specified position, a damping ring or the like can be arranged at the connection between the dipping paint mechanism 1 and the rod one 10.

[0068] The mounting assembly comprises a lifting part 20, a tooth ring 21, a second elastic member 22, a mounting ring 23 and a fourth elastic member 26.

[0069] The lifting part 20 is connected to the driving end of the driving mechanism, and the tooth ring 21 is rotatably connected in the lifting part 20; the two ends of the second elastic member 22 are respectively connected to the tooth ring 21 and the mounting ring 23; the two ends of the fourth elastic member 26 are respectively connected to the mounting ring 23 and the supporting part 27; when the lifting part 20 descends to the bottom of the dipping paint mechanism 1, the vibrating assembly inserted into the mounting ring 23 pushes the supporting part 27 to the two sides.

[0070] The fixing assembly comprises a third elastic member 24, a clamping ring 25 and a conical block 28.

[0071] The two ends of the third elastic member 24 are respectively connected to the mounting ring 23 and the clamping ring 25; the conical block 28 is installed at the bottom of the supporting part 27; the clamping ring 25 is located on the moving path of the conical block 28.

[0072] The vibrating assembly comprises a fifth elastic member 29, a conical part 30 and a movable rod 31.

[0073] The two ends of the fifth elastic member 29 are respectively connected to the dipping paint mechanism 1 and the conical part 30; the movable rod 31 penetrates through the dipping paint mechanism 1 and is connected to the conical part 30; the movable rod 31 is located on the rotating path of the knocking part 32; when the supporting part 27 moves downwardly, it falls on the conical part 30, and the conical part 30 pushes the supporting part 27 to the two sides.

[0074] In the embodiment two, as shown in the drawings, the present application provides a dry-type transformer production and assembly device and method. Figures 1-6 Compared with the embodiment one, the dipping paint mechanism of the present embodiment comprises a gear speed-increasing box 33, a rectangular telescopic rod 34, a driving part 35, a driven part 36, a main gear 37 and a partition plate 38.

[0075] The gear speed-increasing box 33 is installed on the driving end of the driving mechanism; the two ends of the rectangular telescopic rod 34 are respectively inserted into the rotating assembly and connected to the driving end of the gear speed-increasing box 33; the driving part 35 is connected to the driven end of the gear speed-increasing box 33; the driving part 35 and the driven part 36 are in transmission connection; the driven part 36 penetrates through the lifting part 20 and is connected to the main gear 37; the main gear 37 is in mesh with the tooth ring 21.

[0076] Transmission rollers are arranged on the driving part 35 and the driven part 36, and the two transmission rollers are in transmission connection.

[0077] The driving mechanism comprises a driving device 3, a plate one 4 and a plate two 5.

[0078] The driving device 3 is installed outside the paint dipping mechanism 1, the driving end of the device is connected with a plate 4, and the bottom of the plate 4 is connected with a plate 5.

[0079] The driving device 3 is a cylinder, a rectangular plate is installed in the middle of the paint dipping mechanism 1, when the coil winding is placed, the two sealing doors 2 are opened, then the coil winding is placed on the lifting part 20, at this time, the supporting part 27 is located inside the coil winding, then the sealing doors 2 are closed, so that the paint dipping mechanism 1 is sealed.

[0080] The paint liquid in the cavity of the paint dipping mechanism 1 is modified epoxy resin or nano modified paint.

[0081] As shown in the embodiment three, the present application provides a dry-type transformer production and assembling method, which adopts the dry-type transformer production and assembling device of the embodiment one, and comprises the following steps: Figures 1-13

[0082] S1, the coil winding of the dry-type transformer is placed on the lifting part 20, at this time, the supporting part 27 is located inside the coil winding, then the driving mechanism drives the lifting part 20 to descend in the cavity of the paint dipping mechanism 1, so that the coil winding is in contact with the paint liquid in the paint dipping mechanism 1;

[0083] S2, when the lifting part 20 descends, the lifting ring 6 drives the rotating assembly to rotate, at this time, the driving assembly accumulates elastic potential energy, when the lifting part 20 descends to the bottom of the cavity of the paint dipping mechanism 1, the supporting part 27 is pushed by the vibrating assembly, and then the coil winding is fixed on the lifting part 20;

[0084] S3, at the same time, the driving assembly releases the elastic potential energy, drives the knocking part 32 to rotate, the knocking part 32 drives the vibrating assembly and the supporting part 27 to vibrate at high frequency, so that the coil winding vibrates at high frequency, and the air bubbles are discharged, at the same time, the paint dipping mechanism 1 discharges the air in the paint dipping mechanism 1, so that the paint dipping mechanism 1 is vacuumized;

[0085] S4, after the paint dipping is completed, the lifting part 20 drives the coil winding to ascend, then the driving assembly drives the main gear 37 to rotate at high speed, so as to drive the supporting part 27 to rotate, and the paint liquid on the surface of the coil winding is thrown out.

[0086] In the present application, the cavity of the paint dipping mechanism 1 is filled with paint liquid, then the coil winding is placed on the lifting part 20, at this time, the supporting part 27 is located inside the coil winding, then the sealing door 2 is covered on the top of the paint dipping mechanism 1, then the driving device 3 is started to drive the plate 4 to descend, the plate 4 drives the lifting ring 6 and the lifting part 20 to descend through the plate 5, at this time, the protruding part 7 in the lifting ring 6 descends along the threaded rod 8, so as to drive the threaded rod 8 to rotate, and the coil spring 18 of the driving unit a rotates to accumulate force;

[0087] ​When the lifting part 20 is lowered to the bottom end of the paint dipping mechanism 1, the protruding part 7 in the lifting ring 6 first enters the vertical slot 9 along the threaded rod 8, while the supporting part 27 is in contact with the conical part 30, so that the conical part 30 pushes the supporting part 27 apart, and then the supporting part 27 presses and limits the coil winding, so as to avoid the coil winding from being deviated during subsequent rotation and vibration, and the tapered block 28 at the bottom of the supporting part 27 is clamped with the clamping ring 25, so as to fix the position of the supporting part 27.

[0088] Then the lifting ring 6 moves to the outer surface of the rod one 10, at this time the threaded rod 8 loses the limit, the coil spring 18 of the driving unit a releases the elasticity, drives the knocking part 32 to rotate, and the knocking part 32 intermittently knocks the movable rod 31 to move, so as to drive the movable rod 31 to vibrate at high frequency, and the movable rod 31 drives the conical part 30 to vibrate, at this time the conical part 30 vibrates and drives the supporting part 27 to vibrate due to the clamping of the supporting part 27, and the elasticity of the elastic member two 22 makes the coil winding vibrate at high frequency, so as to shake out the tiny bubbles in the gap of the coil winding, and the paint dipping mechanism 1 discharges the air in the cavity of the paint dipping mechanism 1, so as to make the paint dipping mechanism 1 in a vacuum state.

[0089] Then the lifting ring 6 continues to descend for a distance, so that the rod four 40 at the bottom end of the lifting ring 6 descends, and the C-shaped plate 39 is pressed downward, so as to drive the rod three 14 to descend, and the rod three 14 still clamps with the clamping part 13 after descending, and the rod three 14 drives the clamping rod 16 to move from the clamping pipe 19 of the driving unit a to the clamping pipe 19 of the driving unit b.

[0090] After the paint dipping is completed, the protruding part 7 in the cavity of the lifting ring 6 ascends along the threaded rod 8, so as to drive the threaded rod 8 to rotate, and the threaded rod 8 drives the coil spring 18 of the driving unit b to rotate and store energy, when the lifting ring 6 moves to the surface of the rod two 11, the lifting part 20 drives the coil winding to move to the upper part of the cavity of the paint dipping mechanism 1.

[0091] Then the lifting ring 6 moves to the surface of the rod two 11, at this time the coil spring 18 of the driving unit b releases the elasticity and drives the clamping pipe 19 to rotate, so as to drive the threaded rod 8 to rotate at high speed, and the threaded rod 8 drives the rectangular telescopic rod 34 to rotate at high speed, the rectangular telescopic rod 34 drives the drive shaft of the gear speed-increasing box 33 to rotate, and then the gear speed-increasing box 33 is speeded up, so as to drive the driving part 35 to rotate at high speed, the driving part 35 drives the main gear 37 at the bottom end of the driven part 36 to rotate, and through the meshing of the main gear 37 and the tooth ring 21, the tooth ring 21 is driven to rotate, the tooth ring 21 drives the supporting part 27 to rotate, the supporting part 27 drives the coil winding to rotate at high speed, the excess paint on the surface of the coil winding is thrown out, and the coil windings are grouped through the partition plate 38, so as to avoid the coil winding from throwing the paint to the surface of other coil windings.

[0092] Then the lifting ring 6 moves up again, and the C-shaped plate 39 is pushed up, so that the clamping rod 16 enters the clamping pipe 19 of the driving unit a from the clamping pipe 19 of the driving unit b.

[0093] Then the staff can use the stick to press the clamping ring 25 down, so that the tapered block 28 and the clamping ring 25 are separated, and then the coil winding is taken out.

[0094] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A dry-type transformer production assembly device comprising a varnish dipping mechanism (1) and a sealing door (2) installed on the varnish dipping mechanism (1) and used to seal the varnish dipping mechanism (1), the varnish dipping mechanism (1) being filled with varnish liquid used for dry-type transformer coil winding varnish dipping, characterized in that, Also include: Exhaust mechanism, which is installed in the paint dipping mechanism (1); Paint throwing mechanism, which is installed on the paint dipping mechanism (1), and is used to remove the paint on the winding; Driving mechanism, which is installed on the paint dipping mechanism (1), and is used to drive the exhaust mechanism to lift; The exhaust mechanism comprises a rotating assembly, a driving assembly, a switching assembly, a mounting assembly, a fixing assembly, a vibrating assembly, a lifting ring (6), a support part (27) and a knocking part (32); the rotating assembly is connected outside the paint dipping mechanism (1); the lifting ring (6) is provided with a protruding part (7), the lifting ring (6) is threadedly connected with the rotating assembly through the protruding part (7), and the driving end of the driving mechanism is connected with the lifting ring (6); the switching assembly is connected with the rotating assembly; the driving assembly is installed outside the paint dipping mechanism (1); the knocking part (32) is installed on the driving assembly; the mounting assembly is installed on the driving end of the driving mechanism and is used to lift in the paint dipping mechanism (1); The support part (27) is elastically connected in the mounting assembly; the fixing assembly is installed in the mounting assembly and is used to fix the position of the support part (27); the vibrating assembly is installed in the paint dipping mechanism (1) and the movable end is located on the rotation path of the knocking part (32); the mounting assembly carries the winding to drop into the paint dipping mechanism (1), the support part (27) is limited from the inside of the coil winding by the vibrating assembly, the driving assembly drives the knocking part (32) to rotate intermittently to drive the vibrating assembly and the support part (27) to vibrate, so that the coil winding vibrates in the paint; The switching assembly comprises an elastic piece one (12), a clamping part (13), a rod three (14), a clamping rod (16), a C-shaped plate (39) and a rod four (40); the two ends of the elastic piece one (12) are respectively connected with the inner wall of the rotating assembly and the clamping part (13); the C-shaped plate (39) is movably connected outside the paint dipping mechanism (1) and the upper and lower ends are located on the movement path of the lifting ring (6); the C-shaped plate (39) is rotatably connected with the rod three (14); the rod three (14) is slidably connected in the rotating assembly; the clamping block (15) is installed on the rod three (14) and is clamped with the clamping part (13); the rod four (40) is installed below the lifting ring (6); The vibrating assembly comprises an elastic piece five (29), a conical part (30) and a movable rod (31); the two ends of the elastic piece five (29) are respectively connected with the paint dipping mechanism (1) and the conical part (30); the movable rod (31) penetrates through the paint dipping mechanism (1) and connects the conical part (30); the movable rod (31) is located on the rotation path of the knocking part (32); when the support part (27) moves downward, it falls on the conical part (30), and the conical part (30) pushes the support part (27) to both sides.

2. A dry-type transformer production assembly device according to claim 1, characterized in that, The rotating assembly comprises a threaded rod (8), a vertical groove (9), a rod one (10) and a rod two (11); The rod one (10) is rotatably connected outside the paint dipping mechanism (1); the two ends of the threaded rod (8) are respectively connected with the rod one (10) and the rod two (11); the surface of the threaded rod (8) is provided with a threaded groove and a vertical groove (9); the threaded groove is communicated with the vertical groove (9); the lifting ring (6) is threadedly connected with the threaded rod (8).

3. A dry-type transformer production assembly device according to claim 1, characterized in that, The driving assembly comprises a driving unit a and a driving unit b; the driving unit a and the driving unit b each comprise a mounting cylinder (17), a coil spring (18) and a clamping pipe (19); The mounting cylinder (17) is mounted outside the paint dipping mechanism (1); the coil spring (18) is mounted in the mounting cylinder (17); the clamping pipe (19) is mounted at the center of the coil spring (18); the driving unit a is mounted above the driving unit b, and a knocking part (32) is mounted on the clamping pipe (19) above; the inner cavities of the two clamping pipes (19) are communicated; the spiral directions of the two coil springs (18) are opposite.

4. A dry-type transformer production assembly device according to claim 1, characterized in that, The mounting assembly comprises a lifting part (20), a tooth ring (21), a second elastic member (22), a mounting ring (23) and a fourth elastic member (26); The lifting part (20) is connected to the driving end of the driving mechanism, and the tooth ring (21) is rotatably connected in the lifting part (20); the two ends of the second elastic member (22) are respectively connected to the tooth ring (21) and the mounting ring (23); the two ends of the fourth elastic member (26) are respectively connected to the mounting ring (23) and a supporting part (27); when the lifting part (20) is lowered to the bottom of the paint dipping mechanism (1), the vibration assembly is inserted into the mounting ring (23) to push the supporting part (27) to both sides.

5. A dry-type transformer production assembly device according to claim 4, characterized in that, The fixing assembly comprises a third elastic member (24), a clamping ring (25) and a conical block (28); The two ends of the third elastic member (24) are respectively connected to the mounting ring (23) and the clamping ring (25); the conical block (28) is mounted at the bottom of the supporting part (27); the clamping ring (25) is located on the movement path of the conical block (28).

6. A dry-type transformer production assembly device according to claim 4, characterized in that, The paint throwing mechanism comprises a gear speed-up box (33), a rectangular telescopic rod (34), a driving part (35), a driven part (36), a main gear (37) and a partition plate (38); The gear speed-up box (33) is mounted on the driving end of the driving mechanism; the two ends of the rectangular telescopic rod (34) are respectively inserted into the rotating assembly and connected to the driving end of the gear speed-up box (33); the driving part (35) is connected to the driven end of the gear speed-up box (33); the driving part (35) and the driven part (36) are in transmission connection; the driven part (36) penetrates through the lifting part (20) to connect the main gear (37); the main gear (37) is engaged with the tooth ring (21); the partition plate (38) is mounted on the lifting part (20) to separate the coil winding.

7. A dry-type transformer production assembly device according to claim 1, characterized in that: The driving mechanism comprises a driving device (3), a first plate (4) and a second plate (5); The driving device (3) is mounted outside the paint dipping mechanism (1), and its driving end is connected to the first plate (4), and the bottom of the first plate (4) is connected to the second plate (5).

8. A method for manufacturing and assembling a dry-type transformer, using the dry-type transformer manufacturing and assembly apparatus described in claim 5, characterized in that, The method comprises the following steps: S1, placing the dry-type transformer coil winding on the lifting part (20), at this time the supporting part (27) is located inside the coil winding, then the driving mechanism drives the lifting part (20) to descend in the inner cavity of the paint dipping mechanism (1), so that the coil winding is in contact with the paint liquid in the paint dipping mechanism (1); S2, when the lifting part (20) descends, the lifting ring (6) drives the rotating assembly to rotate, at this time the driving assembly accumulates elastic potential energy, when the lifting part (20) descends to the bottom of the paint dipping mechanism (1), the supporting part (27) is pushed by the vibration assembly to fix the coil winding on the lifting part (20); S3, the driving assembly releases the elastic potential energy to drive the knocking part (32) to rotate, the knocking part (32) drives the vibration assembly and the support part (27) to vibrate at high frequency, so that the coil winding vibrates at high frequency, the bubbles are discharged, and the dipping mechanism (1) discharges the air in the dipping mechanism (1), so that the dipping mechanism (1) is vacuumized; S4, after the dipping is finished, the lifting part (20) drives the coil winding to rise, and then the driving assembly drives the main gear (37) to rotate at high speed, so as to drive the support part (27) to rotate, and the paint liquid on the surface of the coil winding is thrown out.

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