A kind of varnish dipping equipment for transformer processing

Abstract

The present invention relates to the field of paint dipping technology, and specifically to a paint dipping device for transformer processing, comprising: a processing chassis; a paint dipping processing structure for transformer paint dipping is installed on the processing chassis, and both sides of the paint dipping processing structure are installed with an in-and-out closed isolation structure, a transmission gear is connected to the top of the one-way shaft, the transmission gear is meshed with a rail tooth plate, a rail frame is slidably installed at the bottom of the rail tooth plate, and a cylinder 2 is installed on the rail frame, and one end of the cylinder 2 is connected to the rail tooth plate. In the present invention, the rail tooth plate meshes and drives the transmission gear to rotate, and the one-way shaft locked in a single direction rotates 90 degrees with the transmission gear, and the cross isolation door is rotated 90 degrees to adjust the cross isolation door, so that the cross isolation door moves to the top of the paint dipping barrel at the angle of the cross isolation door to the transformer housing hung inside the annular sealing side plate, so that the paint dipping working environment is isolated from the external working environment, and the harmful gas in the paint overflows to reduce the physical harm to the staff.

Description

Technical Field

[0001] The invention relates to the technical field of varnish dipping, and in particular to varnish dipping equipment for transformer processing. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main components are the primary coil, the secondary coil and the iron core. The main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. A Chinese patent discloses a paint dipping device for transformer processing (authorization announcement number CN112934592B), and the patent technology discloses a paint dipping device for transformer processing. Provided is a paint dipping device for transformer processing with high paint dipping efficiency and good paint dipping quality. A paint dipping device for transformer processing includes: a mounting seat; a driving component, which is mounted on the mounting seat and driven by rotation; a placement component, which is mounted on the driving component and placed by sliding; and a paint dipping component, which is mounted on the mounting seat. The present invention can provide power when the transformer is painted through the driving component, can place the transformer that needs to be painted through the placement component, can paint the transformer through the paint dipping component, can fix the mesh plate through the clamping component to prevent the mesh plate from opening during the paint dipping process, and can stir the paint in the material discharging frame through the stirring component to prevent the paint from solidifying. This patented technology solves the problem that the transformer must be dipped in paint after assembly. The main function of the dip is to fix, insulate and prevent moisture. At present, the assembled transformer is generally placed in the paint. After the dip is completed, the staff uses tools to fish out the transformer. This method of dip painting has low work efficiency. During the process of fishing, the paint on the surface of the transformer will stick together, affecting the effect of the dip.

[0003] However, in the prior art, paint is generally heated at a constant temperature to prevent it from solidifying for a long time. After being heated, the paint emits more harmful gases. Working in an environment where people are close to paint for a long time will cause harm to the body. It is necessary to solve the problem of sealing the paint dipping equipment from the outside world when it is working in the prior art.

[0004] Therefore, those skilled in the art provide a varnish dipping device for transformer processing to solve the problems raised in the above background technology. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides:

[0006] A paint dipping device for transformer processing, comprising: a processing chassis;

[0007] A paint dipping processing structure for transformer paint dipping is installed on the processing chassis, and both sides of the paint dipping processing structure are installed with inlet and outlet closed isolation structures;

[0008] A top inner frame plate and a top outer frame plate are provided above the processing bottom frame, and a track shifting groove is provided between the top outer frame plate and the top inner frame plate;

[0009] The in-and-out closed isolation structure comprises a cross isolation door, a one-way shaft is installed at the cross center of the cross isolation door, a transmission gear is connected to the top of the one-way shaft, the transmission gear is meshed with a rail tooth plate, a rail frame is slidably installed at the bottom of the rail tooth plate, a cylinder 2 is installed on the rail frame, and one end of the cylinder 2 is connected to the rail tooth plate;

[0010] A transformer moving rail structure is installed inside the moving rail groove.

[0011] Preferably: a controller is installed on the front side of the load-bearing front side plate.

[0012] Preferably: a second infrared sensor is installed on the outer wall of the rail tooth plate.

[0013] Preferably: the paint dipping processing structure includes a paint dipping frame fixedly installed on a processing chassis, a paint dipping bucket is installed on the inner wall of the paint dipping frame, a heating outer cylinder is installed outside the paint dipping bucket, and a paint liquid collecting tank is opened on one side of the paint dipping frame.

[0014] Preferably: a stirring frame is rotatably installed inside the paint dipping bucket, a stirring motor is connected to the center of the stirring frame, and the stirring motor is installed on the inner wall of the bottom of the paint dipping bucket.

[0015] Preferably: the transformer movable rail structure comprises a movable ring rail, which is movably mounted inside the movable rail groove, and a driving gear is meshed on one side of the movable ring rail, and a driving motor is connected to the bottom end of the driving gear.

[0016] Preferably: a plurality of ring shaft bodies are rotatably mounted on the inner wall of the movable ring rail, six vertical rods are vertically and movably mounted inside the ring shaft bodies, a driving gear cylinder is movably sleeved outside the six vertical rods, a limiting top plate is fixed on the top end of the six vertical rods, and a transformer housing hook is mounted on the bottom end of the six vertical rods.

[0017] Preferably: a ventilation groove is provided through the inner wall of the top inner frame plate, a ventilation duct and an exhaust duct are sealed in the ventilation groove, an exhaust fan is connected to one end of the exhaust duct, and an exhaust pipe is connected to the exhaust end of the exhaust fan.

[0018] Preferably: a top slide is fixedly installed on the top of the top outer frame plate, and a clamping frame is movably provided on the inner wall of the paint dipping bucket at a corresponding position of the top slide, an infrared sensor is installed on the clamping frame, and a cylinder is installed on the bottom of the clamping frame, and the cylinder is installed on the surface of the top outer frame plate.

[0019] Preferably: a rack plate is fixedly installed at a position of the top outer frame plate corresponding to the paint liquid collecting tank.

[0020] Technical effects and advantages of the present invention:

[0021] According to the present invention, two pairs of rail tooth plates of the retracted cylinder move along the rail frame, and the transmission gear is driven to rotate through meshing of the rail tooth plates, and the one-way shaft locked in one direction is directed to rotate ninety degrees along with the transmission gear, and the cross isolation door is adjusted to rotate ninety degrees, so that the cross isolation door is moved to the top of the paint dipping barrel at the angle of the cross isolation door to the transformer shell hung inside the annular sealing side plate, so that the paint dipping working environment is isolated from the external working environment, and the harmful gas in the paint overflows to reduce the physical harm to the workers.

[0022] According to the present invention, once the cylinder is started to descend, the limiting top plates on the inner sides of a pair of clamping frames of the descending cylinder continue to descend, and the six-sided vertical rods of the descending limiting top plates are descended along the driving gear cylinder and the ring shaft body, so that the transformer shell hung on the transformer shell hook is descended to the inside of the paint dipping barrel and immersed in the paint inside the paint dipping barrel, so as to automatically complete the paint dipping operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a paint dipping device for transformer processing provided in an embodiment of the present application;

[0024] Figure 2 It is a schematic diagram of the structure of an explosion of a paint dipping equipment for transformer processing provided in an embodiment of the present application;

[0025] Figure 3 It is a schematic diagram of the installation structure on a processing chassis in a paint dipping device for transformer processing provided in an embodiment of the present application;

[0026] Figure 4 It is a schematic diagram of the installation structure on the top outer frame plate of a paint dipping device for transformer processing provided in an embodiment of the present application;

[0027] Figure 5 It is a structural schematic diagram of a paint dipping processing structure in a paint dipping device for transformer processing provided in an embodiment of the present application;

[0028] Figure 6 This is a structural schematic diagram of an inlet and outlet closed isolation structure in a paint dipping device for transformer processing provided in an embodiment of the present application;

[0029] Figure 7 It is a structural schematic diagram of a transformer moving rail structure in a paint dipping device for transformer processing provided in an embodiment of the present application;

[0030] Figure 8 This is a transformer processing paint dipping device provided in the embodiment of the present application Figure 7 Schematic diagram of the structure enlarged at point A in the middle.

[0031] In the figure:

[0032] 1. Processing chassis; 2. Load-bearing front side plate; 3. Load-bearing rear side plate; 4. Load-bearing middle side plate; 5. Annular sealing side plate; 6. Controller;

[0033] 7. Paint dipping processing structure; 701. Paint dipping frame; 702. Paint liquid collecting tank; 703. Paint dipping bucket; 704. Heating outer cylinder; 705. Stirring frame; 706. Stirring motor;

[0034] 8. Entry and exit closed isolation structure; 801. Cross isolation door; 802. One-way shaft; 803. Transmission gear; 804. Track tooth plate; 805. Track frame; 806. Cylinder 2; 807. Infrared sensor 2;

[0035] 9. Transformer moving rail structure; 901. Moving ring rail; 902. Driving gear; 903. Driving motor; 904. Ring shaft body; 905. Six-sided vertical rod; 906. Transformer housing hook; 907. Limiting top plate; 908. Driving gear cylinder;

[0036] 10. Top inner frame plate; 11. Ventilation groove; 12. Top outer frame plate; 13. Top slide frame; 14. Track shift groove; 15. Rack plate; 16. Clamping frame; 17. Infrared sensor 1; 18. Cylinder 1; 19. Ventilation duct; 20. Exhaust duct; 21. Exhaust fan; 22. Exhaust pipe. DETAILED DESCRIPTION

[0037] 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. Example

[0038] See also Figures 1 to 4 In this embodiment, a varnishing equipment for transformer processing is provided, comprising: a processing chassis 1; a load-bearing front side plate 2, a load-bearing rear side plate 3 and a load-bearing middle side plate 4 are fixedly installed on the surface of the processing chassis 1, and an annular sealing side plate 5 is fixedly provided on both sides of the load-bearing middle side plate 4;

[0039] A paint processing structure 7 for transformer paint is installed on the processing chassis 1, and both sides of the paint processing structure 7 are installed with an inlet and outlet closed isolation structure 8; a top inner frame plate 10 and a top outer frame plate 12 are arranged above the processing chassis 1, and a track shifting groove 14 is opened between the top outer frame plate 12 and the top inner frame plate 10;

[0040] The transformer moving rail structure 9 is installed inside the moving rail groove 14; the front side of the load-bearing front side plate 2 is equipped with a controller 6, which is electrically connected to and controls the varnishing processing structure 7, the in-and-out closed isolation structure 8, and the transformer moving rail structure 9;

[0041] A ventilation groove 11 is formed through the inner wall of the top inner frame plate 10, and a ventilation duct 19 and an exhaust duct 20 are sealed and connected in the ventilation groove 11. An exhaust fan 21 is connected to one end of the exhaust duct 20, and an exhaust pipe 22 is connected to the exhaust end of the exhaust fan 21.

[0042] Specifically, one end of the ventilation duct 19 is connected to the outside for air intake, and the exhaust pipe 22 is connected to the external device paint air purification device and goes out to the outside;

[0043] A top slide 13 is fixedly installed on the top of the top outer frame plate 12, and a clamping frame 16 is movably provided on the inner wall of the top slide plate 13 at a position corresponding to the paint dipping bucket 703. An infrared sensor 17 is installed on the clamping frame 16, and a cylinder 18 is installed at the bottom of the clamping frame 16. The cylinder 18 is installed on the surface of the top outer frame plate 12. A rack plate 15 is fixedly installed at a position of the top outer frame plate 12 corresponding to the paint liquid collecting tank 702;

[0044] The top outer frame plate 12 and the top inner frame plate 10 are both fixedly mounted on the load-bearing rear side plate 3 , the load-bearing middle side plate 4 and the annular side sealing plate 5 . Example

[0045] See also Figure 5 In this embodiment, based on Example 1, an in-and-out closed isolation structure 8 includes a cross isolation door 801, a one-way shaft 802 is installed at the center of the cross of the cross isolation door 801, a transmission gear 803 is connected to the top of the one-way shaft 802, the transmission gear 803 is meshed with a track tooth plate 804, a track frame 805 is slidably installed at the bottom of the track tooth plate 804, a cylinder 806 is installed on the track frame 805, and one end of the cylinder 806 is connected to the track tooth plate 804; an infrared sensor 807 is installed on the outer wall of the track tooth plate 804; the infrared sensor 807 is used to transmit signals to open and close the cylinder 806. Example

[0046] See also Figure 6 In this embodiment, the paint dipping structure 7 includes a paint dipping frame 701 fixedly mounted on the processing chassis 1, a paint dipping bucket 703 is mounted on the inner wall of the paint dipping frame 701, a heating outer cylinder 704 is mounted on the outside of the paint dipping bucket 703, and a paint liquid collecting tank 702 is opened on one side of the paint dipping frame 701;

[0047] The bottom of the paint collection tank 702 is connected with a paint drain pipe, and the paint collection tank 702 is used to collect the paint dripping from the transformer shell after the paint is dipped; the heating outer cylinder 704 is integrally sleeved on the outside of the paint dipping barrel 703, and is used to heat the paint liquid inside the paint dipping barrel 703 at a constant temperature, so that the paint increases fluidity under a constant temperature state;

[0048] A stirring rack 705 is rotatably installed inside the paint dipping bucket 703, and a stirring motor 706 is connected to the center of the stirring rack 705. The stirring motor 706 is installed on the inner wall at the bottom of the paint dipping bucket 703; the stirring motor 706 is used to actively drive the stirring rack 705 to rotate, and the rotating stirring rack 705 can stir the paint inside the paint dipping bucket 703. Example

[0049] See also Figures 7-8 In this embodiment, the transformer movable rail structure 9 includes a movable ring rail 901, which is movably mounted inside the movable rail groove 14, and a driving gear 902 is meshed on one side of the movable ring rail 901, and a driving motor 903 is connected to the bottom end of the driving gear 902;

[0050] The driving motor 903 is fixedly mounted on the inner wall of the top outer frame plate 12, and the driving motor 903 is used to actively drive the driving gear 902 to rotate;

[0051] A plurality of ring shaft bodies 904 are rotatably mounted on the inner wall of the movable ring rail 901, and a six-sided vertical rod 905 is vertically and movably mounted inside the ring shaft body 904. A driving gear cylinder 908 is movably sleeved outside the six-sided vertical rod 905. A limited top plate 907 is fixed on the top of the six-sided vertical rod 905, and a transformer housing hook 906 is mounted on the bottom of the six-sided vertical rod 905. The bottom end of the driving gear cylinder 908 is rotatably mounted on the ring shaft body 904;

[0052] The working principle of the present invention is:

[0053] The transformer shell immersed in liquid is hung at the bottom of the six-sided vertical rod 905 through the transformer shell hook 906;

[0054] The movable ring rail 901 is driven to move, and the driving motor 903 is started. The driving motor 903 rotates to drive the driving gear 902 to rotate. The driving gear 902 rotates to engage the movable ring rail 901 and drives the mounted transformer housing to slowly move between the load-bearing middle side plate 4 and the load-bearing rear side plate 3 inside the rail groove 14, thereby facilitating the cyclic continuous varnishing process of the transformer housing.

[0055] The moving six-sided vertical rod 905 first passes through the driving gear cylinder 908 and approaches the infrared sensor 2 807. The infrared sensor 2 807 senses the signal of the driving gear cylinder 908 passing by, so that the cylinder 2 806 is started. The retracted cylinder 2 806 moves the track tooth plate 804 along the track frame 805, and the track tooth plate 804 engages and drives the transmission gear 803 to rotate. The one-way shaft 802 locked in one direction rotates 90 degrees along with the transmission gear 803, and the cross isolation door 801 is rotated 90 degrees to adjust the cross isolation door 801, so that the cross isolation door 801 moves to the top of the paint dipping bucket 703 at the angle of the cross isolation door 801 to the transformer housing hung inside the annular sealing side plate 5;

[0056] When the transformer shell is above the movable paint dipping bucket 703, the limit top plate 907 is located on the inner side of the clamping frame 16, and after the infrared sensor 17 senses the signal and feedback is given, the cylinder 18 starts to descend, and the descending cylinder 18 continues to descend the limit top plate 907 on the inner side of the clamping frame 16, and the descending limit top plate 907 descends the six-sided vertical rod 905 along the driving gear cylinder 908 and the ring shaft body 904, and the transformer shell hung on the transformer shell hook 906 is descended to the inside of the paint dipping bucket 703, and immersed in the paint inside the paint dipping bucket 703;

[0057] When the transformer shell is dipped in paint, the stirring motor 706 is started, and the stirring frame 705 is rotated after the stirring motor 706 is started, so that the stirring frame 705 slowly stirs the paint inside the dip paint bucket 703, thereby increasing the fluidity of the paint and facilitating the improvement of the efficiency of the transformer shell dip painting process;

[0058] After a single transformer shell is dipped in paint, the cylinder 18 is started to lift the transformer shell immersed in the dip paint bucket 703 from the paint, and the drive motor 903 is started to continuously move the hanging transformer shell into the paint liquid collection tank 702, and the moving six-sided vertical rod 905 contacts the rack plate 15 through the driving gear cylinder 908, so that the driving gear cylinder 908 is meshed along the rack plate 15, and the six-sided vertical rod 905 is driven to rotate through the driving gear cylinder 908. The rotating six-sided vertical rod 905 rotates the paint liquid produced on the hanging transformer shell, speeds up the dripping speed of the paint, and facilitates the subsequent drying of the dipped transformer shell;

[0059] When the exhaust fan 21 is started, the odorous air emitted by the paint liquid can be drawn into the exhaust pipe 22 through the exhaust air duct 20 and discharged, and the air pressure inside the paint dipping bucket 703 can be discharged through the ventilation air duct 19.

[0060] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0061] 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 varnishing device for transformer processing, comprising a processing chassis (1), characterized in that: A varnishing processing structure (7) for varnishing a transformer is installed on the processing chassis (1), and both sides of the varnishing processing structure (7) are installed with inlet and outlet closed isolation structures (8); A top inner frame plate (10) and a top outer frame plate (12) are provided above the processing base frame (1), and a track shifting groove (14) is provided between the top outer frame plate (12) and the top inner frame plate (10); The in-and-out closed isolation structure (8) comprises a cross isolation door (801), a one-way shaft (802) is installed at the center of the cross of the cross isolation door (801), a transmission gear (803) is connected to the top of the one-way shaft (802), the transmission gear (803) is meshed with a rail tooth plate (804), a rail frame (805) is slidably installed at the bottom of the rail tooth plate (804), a second cylinder (806) is installed on the rail frame (805), and one end of the second cylinder (806) is connected to the rail tooth plate (804); A transformer moving rail structure (9), wherein the transformer moving rail structure (9) is installed inside the moving rail groove (14); The outer wall of the rail tooth plate (804) is provided with a second infrared sensor (807); The varnishing processing structure (7) comprises a varnishing frame (701) fixedly mounted on a processing base frame (1); a varnishing bucket (703) is mounted on the inner wall of the varnishing frame (701); a heating outer cylinder (704) is mounted on the outside of the varnishing bucket (703); and a varnish collecting tank (702) is provided on one side of the varnishing frame (701); The transformer movable rail structure (9) comprises a movable ring rail (901), a plurality of ring shaft bodies (904) are rotatably mounted on the inner wall of the movable ring rail (901), a six-sided vertical rod (905) is vertically and movably mounted inside the ring shaft body (904), a driving gear cylinder (908) is movably sleeved on the outside of the six-sided vertical rod (905), a limiting top plate (907) is fixed at the top end of the six-sided vertical rod (905), and a transformer housing hook (906) is mounted at the bottom end of the six-sided vertical rod (905); The movable ring rail (901) is movably mounted inside the rail moving groove (14); a driving gear (902) is meshed on one side of the movable ring rail (901); and a driving motor (903) is connected to the bottom end of the driving gear (902); A top slide (13) is fixedly mounted on the top of the top outer frame plate (12); a clamping frame (16) is movably mounted on the inner wall of the paint dipping bucket (703) at a corresponding position of the top slide plate (13); an infrared sensor (17) is mounted on the clamping frame (16); a cylinder (18) is mounted on the bottom of the clamping frame (16); and the cylinder (18) is mounted on the surface of the top outer frame plate (12); A rack plate (15) is fixedly mounted on the surface of the top outer frame plate (12).

2. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: A stirring frame (705) is rotatably mounted inside the paint dipping bucket (703), a stirring motor (706) is connected at the center of the stirring frame (705), and the stirring motor (706) is mounted on the bottom inner wall of the paint dipping bucket (703).

3. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: A ventilation groove (11) is formed through the inner wall of the top inner frame plate (10), a ventilation duct (19) and an exhaust duct (20) are sealedly connected in the ventilation groove (11), one end of the exhaust duct (20) is connected to an exhaust fan (21), and the exhaust end of the exhaust fan (21) is connected to an exhaust pipe (22).

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