Transformer glue filling device

Abstract

The invention discloses a transformer glue pouring device, comprising a base, a supporting mechanism arranged on the base for supporting a transformer push plate, and a moving mechanism arranged on the base for moving a glue pouring gun; during glue pouring, the supporting mechanism supports a tray filled with transformers, and then the glue pouring gun is driven to move by the moving mechanism to pour glue on the transformer in turn, which has low cost and high efficiency compared to a robot gripping method.

Description

Technical Field

[0001] The invention relates to the technical field of transformer processing, in particular to a transformer glue filling device. Background Art

[0002] The glue filling of network transformers can effectively improve the performance and stability of the equipment, enhance the waterproof, moisture-proof and shock-vibration resistance of the equipment, simplify the production process, protect the coil, and extend the service life of the equipment. The advantages of network transformer glue filling mainly include: Improving equipment stability: The potting glue can fix the circuit board of the network transformer inside the equipment to prevent it from moving or being damaged due to environmental factors, thereby ensuring the stable operation of the equipment. Improving equipment safety: The potting glue can completely wrap and protect the circuit board to prevent it from being adversely affected by liquid infiltration, thereby improving the safety of the equipment. It has excellent electrical properties: The network transformer glue filling has a high dielectric constant, high impedance, insulation, and can eliminate electromagnetic induction, which has a great effect on improving equipment performance. When traditional transformers are filled with glue, they are filled with glue using a robot holding a glue gun, and the method of filling glue with a robot is costly. Summary of the invention

[0003] The object of the present invention is to solve the above-mentioned problem and provide a transformer glue filling device which can fill glue for several transformers arranged in parallel and has low cost.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A transformer glue filling device comprises a base, a supporting mechanism arranged on the base for supporting a transformer push plate, and a moving mechanism arranged on the base for moving a glue filling gun;

[0006] The support mechanism comprises a movable plate arranged on the base and moving forward and backward on the base, a support slot arranged on the movable plate and moving forward and backward on the movable plate, a liftable cover plate is arranged on the upper end of the support slot, a plurality of through holes corresponding to the transformers are arranged on the cover plate, and the cover plate is lifted and lowered under the action of the linkage mechanism when the support slot moves forward and backward;

[0007] The movable mechanism comprises a lifting frame which is arranged on the base and lifts up and down on the base, a mounting plate which is arranged on the lifting frame and moves on the lifting frame, the glue gun is fixed on the mounting plate, the base is provided with a bracket, the upper end of the bracket is provided with a motor, a driving disk is provided on the motor output shaft, the driving disk is connected with the lifting frame through a connecting rod, the upper end of the connecting rod is rotatably connected with the eccentric position of the driving disk, and the lower end of the connecting rod is rotatably connected with the lifting frame. A driving wheel is arranged on the mounting plate, a toothed portion is arranged on the outer cylindrical surface of the driving wheel, and a rack which cooperates with the toothed portion of the driving wheel is arranged on the upper end of the lifting frame. When the motor is running, the driving wheel is driven to rotate through a linkage mechanism, a limiting mechanism is provided between the mounting plate and the lifting frame, and a second tension spring is provided between the mounting plate and the front end of the lifting frame;

[0008] The limiting mechanism includes a limiting block arranged at the front end of the mounting plate and rotatably connected with the mounting plate, and a plurality of limiting rods evenly arranged at the upper end of the lifting frame and cooperating with the limiting block. A compression spring is arranged between the front end of the mounting plate and the limiting block. A locking rod is arranged at the upper end of the limiting block. A locking hook cooperating with the locking rod is arranged at the front end of the mounting plate. A limiting head cooperating with the limiting block is arranged at the rear end of the lifting frame. A push rod cooperating with the locking hook is arranged at the front end of the lifting frame.

[0009] Furthermore, the movable plate is slidably connected to the base via a guide rail slider pair, and the base is provided with a lead screw for driving the movable plate to move.

[0010] Furthermore, the support groove and the movable plate are slidably connected via a guide rail slider, and a hydraulic cylinder for driving the support groove to move forward and backward is provided at the rear end of the movable plate.

[0011] Furthermore, the support groove is provided with a guide rod that passes through the cover plate and is slidably connected to the cover plate, the linkage mechanism includes guide plates arranged on both sides of the support groove, the guide plates are provided with guide holes, the guide holes include an arc-shaped portion at the left end that bends upward from back to front and a horizontal portion arranged at the front end of the arc-shaped portion, and driving rods that cooperate with the guide holes are provided on both sides of the cover plate.

[0012] Furthermore, slots are provided in both side walls of the support groove, and a V-shaped frame is provided in the slot that is rotatably connected between the corner position and the upper and lower side walls of the support groove, and the front end of the V-shaped frame is connected to the slotted side wall via a first tension spring.

[0013] Furthermore, a sleeve is provided on the base, and the lower end of the lifting frame penetrates into the sleeve and slides in the sleeve.

[0014] Furthermore, the linkage mechanism includes a No. 1 connecting rod, a No. 2 connecting rod, a No. 1 belt, and a No. 2 belt. The No. 1 connecting rod is hinged to the No. 2 connecting rod, and a rotatable axle pin is provided at the hinge between the two. One end of the No. 1 connecting rod away from the No. 2 connecting rod is rotatably connected to the rotating shaft of the motor, and one end of the No. 2 connecting rod away from the No. 1 connecting rod is rotatably connected to the rotating shaft of the driving wheel. The rotating shaft of the motor is connected to the rotating shaft of the driving wheel via the No. 1 belt and the No. 2 belt.

[0015] Furthermore, a right triangle protrusion is provided on the right side surface of the limiting block.

[0016] Furthermore, a support plate is provided at the front end of the mounting plate, the left end of the compression spring is connected to the support plate, the right end of the compression spring is connected to the limit block, the locking hook is installed on the support plate, and the locking hook is an elastic sheet.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention comprises a base, a supporting mechanism arranged on the base for supporting a transformer push plate, and a moving mechanism arranged on the base for moving a glue gun; when glue is being poured, the supporting mechanism supports the tray filled with transformers, and then the glue gun is driven to move by the moving mechanism to sequentially pour glue on the transformers. Compared with the method of grabbing by a robot, the present invention has low cost and high efficiency.

[0019] 2. The mobile mechanism in the present invention comprises a lifting frame which is arranged on the base and lifted on the base, a mounting plate which is arranged on the lifting frame and moves on the lifting frame, the glue gun is fixed on the mounting plate, a bracket is arranged on the base, a motor is arranged on the upper end of the bracket, a driving disk is arranged on the output shaft of the motor, the driving disk is connected to the lifting frame through a connecting rod, the upper end of the connecting rod is rotatably connected to the eccentric position of the driving disk, the lower end of the connecting rod is rotatably connected to the lifting frame, a driving wheel is arranged on the mounting plate, a toothed portion is arranged on the outer cylindrical surface of the driving wheel, a rack which matches the toothed portion of the driving wheel is arranged on the upper end of the lifting frame, the driving wheel is driven to rotate through a linkage mechanism when the motor is running, and a limiter is arranged between the mounting plate and the lifting frame The invention discloses a mechanism, wherein a second tension spring is arranged between the mounting plate and the front end of the lifting frame; during grouting, the motor rotates, and the lifting frame is driven to rise and fall through the driving disk and the connecting rod. When the lifting frame descends, the glue gun passes through the through hole to grout the transformer. At this time, the driving wheel rotates all the time under the action of the linkage mechanism, but the non-toothed part of the driving wheel cooperates with the rack. The driving disk continues to rotate, and the lifting frame rises under the action of the connecting rod. The glue gun leaves the through hole, and the toothed part of the driving wheel meshes with the rack. The mounting plate moves backward a short distance. When the toothed part separates from the rack, the mounting plate is limited by the limiting mechanism, the mounting plate is fixed, the lifting frame descends, and the glue gun passes through the through hole to grout. Repeating the action completes the grouting of one column of transformers. The limiting mechanism is released, and the mounting plate is reset to the front end under the action of the second tension spring. The moving plate moves a short distance to the right to grout another column. The lifting and lowering of the lifting frame and the movement of the mounting plate are linked by the mechanical mechanism, which has low cost and good reliability of mechanical linkage.

[0020] 3. The limiting mechanism in the present invention includes a limiting block arranged at the front end of the mounting plate and rotatably connected with the mounting plate, a plurality of limiting rods uniformly arranged at the upper end of the lifting frame and cooperating with the limiting block, a compression spring is arranged between the front end of the mounting plate and the limiting block, a locking rod is arranged at the upper end of the limiting block, a locking hook cooperating with the locking rod is arranged at the front end of the mounting plate, a limiting head cooperating with the limiting block is arranged at the rear end of the lifting frame, and a push rod cooperating with the locking hook is arranged at the front end of the lifting frame. When the mounting plate moves backward at intervals and when the mounting plate moves into place, the limiting block cooperates with the corresponding limiting rod to prevent the mounting plate from moving forward, and the mounting plate has good stability during glue pouring. When the mounting plate moves to the leftmost end, the limiting head cooperates with the limiting block to push the limiting block to swing to the left, and the locking hook cooperates with the locking rod to hook the limiting block, so that the limiting block will not cooperate with the limiting rod. Under the action of the elastic force of the second tension spring, the mounting plate moves to the frontmost end. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0024] Figure 3 It is a cross-sectional view of the support groove of the present invention;

[0025] Figure 4 The structure of the mobile mechanism of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 5 This is a partial enlarged view of point A in the figure;

[0027] Figure 6 The structure of the mobile mechanism of the present invention is shown in FIG. Figure 2 .

[0028] In the figure: base 1, movable plate 2, supporting groove 3, cover plate 4, through hole 5, hydraulic cylinder 6, guide rod 7, guide plate 8, guide hole 9, drive rod 10, slot 11, V-shaped frame 12, first tension spring 13, lifting frame 14, mounting plate 15, bracket 16, motor 17, drive disk 18, connecting rod 19, drive wheel 20, second tension spring 21, sleeve 22, No. 1 connecting rod 23, No. 2 connecting rod 24, No. 1 belt 25, No. 2 belt 26, limit block 27, limit rod 28, compression spring 29, locking rod 30, locking hook 31, limit head 32, push rod 33, protrusion 34, support plate 35. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0030] like Figure 1 As shown, a transformer glue filling device includes a base 1, a supporting mechanism arranged on the base 1 for supporting a transformer push plate, and a moving mechanism arranged on the base 1 for moving a glue filling gun. The glue filling gun is connected to a slurry barrel through a hose, and a pump and a solenoid valve are provided on the hose. This is a prior art and will not be described in detail here. When filling glue, the supporting mechanism supports the tray filled with transformers, and then the glue filling gun is driven to move by the moving mechanism to fill glue on the transformer in turn. Compared with the method of grabbing by a robot, the cost is low and the efficiency is high.

[0031] like Figure 1 and Figure 2 As shown, the supporting mechanism includes a movable plate 2 which is arranged on the base 1 and moves forward and backward on the base 1, a supporting groove 3 which is arranged on the movable plate 2 and moves forward and backward on the movable plate 2, a liftable cover plate 4 is provided on the upper end of the supporting groove 3, and a plurality of through holes 5 which correspond to the transformers are provided on the cover plate 4. When the supporting groove 3 moves forward and backward, the cover plate 4 is lifted and lowered under the action of the linkage mechanism; the transformers are neatly arranged in the tray, and when the transformer tray is grabbed, the supporting groove 3 extends forward, and the pushing mechanism on the transformer conveyor line pushes the tray into the supporting groove 3, which is convenient for taking materials, and then the supporting groove 3 is retracted, and the movable plate 2 moves a short distance to the right in turn, and the transformer tray is moved to the bottom of the glue filling gun, and the movable mechanism drives the glue filling gun to move backward in turn, and glue filling operation is performed on each transformer.

[0032] like Figure 4 and Figure 6 As shown, the mobile mechanism includes a lifting frame 14 arranged on the base 1 and lifted on the base 1, a mounting plate 15 arranged on the lifting frame 14 and moved on the lifting frame 14, the glue gun is fixed on the mounting plate 15, the base 1 is provided with a bracket 16, the upper end of the bracket 16 is provided with a motor 17, the output shaft of the motor 17 is provided with a driving disk 18, the driving disk 18 is connected to the lifting frame 14 through a connecting rod 19, the upper end of the connecting rod 19 is rotatably connected to the driving disk 18 at an eccentric position, and the lower end of the connecting rod 19 is rotatably connected to the lifting frame 14, the mounting plate 15 is provided with a driving wheel 20, the outer cylindrical surface of the driving wheel 20 is provided with a toothed portion, the angle of the toothed portion is less than 180 degrees, the upper end of the lifting frame 14 is provided with a rack matched with the toothed portion of the driving wheel 20, and when the motor 17 is running The driving wheel 20 is driven to rotate by the linkage mechanism, and a limiting mechanism is provided between the mounting plate 15 and the lifting frame 14, and a second tension spring 21 is provided between the mounting plate 15 and the front end of the lifting frame 14; during grouting, the motor rotates, and the lifting frame is driven to rise and fall through the driving disk and the connecting rod. When the lifting frame descends, the glue gun passes through the through hole to grout the transformer. At this time, the driving wheel 20 always rotates under the action of the linkage mechanism, and the non-toothed portion of the driving wheel 20 cooperates with the rack. The driving disk continues to rotate, and the lifting frame rises under the action of the connecting rod. The glue gun leaves the through hole, and the toothed portion of the driving wheel 20 meshes with the rack. The mounting plate 15 moves backward a short distance. When the toothed portion is separated from the rack, the mounting plate 15 is limited by the limiting mechanism, and the position of the mounting plate 15 is fixed. The lifting frame descends, and the glue gun passes through the through hole to grout. Repeat the action to complete the grouting of one column of transformers. The limiting mechanism is released, and the mounting plate 15 is reset to the front end under the action of the second tension spring 21, and the moving plate moves a short distance to the right to grout another column. The lifting of the lifting frame and the movement of the mounting plate are linked by a mechanical mechanism, which has low cost and good mechanical linkage reliability.

[0033] like Figure 4 and Figure 5 As shown, the limiting mechanism includes a limiting block 27 arranged at the front end of the mounting plate 15 and rotatably connected with the mounting plate 15, a plurality of limiting rods 28 uniformly arranged at the upper end of the lifting frame 14 and cooperating with the limiting block 27, a compression spring 29 is arranged between the front end of the mounting plate 15 and the limiting block 27, a locking rod 30 is arranged at the upper end of the limiting block 27, a locking hook 31 cooperating with the locking rod 30 is arranged at the front end of the mounting plate 15, a limiting head 32 cooperating with the limiting block 27 is arranged at the rear end of the lifting frame 14, and a push rod 33 cooperating with the locking hook 31 is arranged at the front end of the lifting frame 14. When the mounting plate 15 moves backward at intervals and when the mounting plate 15 moves into place, the limiting block 27 cooperates with the corresponding limiting rod 28 to prevent the mounting plate from moving forward, and the mounting plate has good stability during glue pouring. When the mounting plate 15 moves to the leftmost end, the limit head 32 cooperates with the limit block 27 to push the limit block 27 to swing to the left, and the locking hook 31 cooperates with the locking rod 30 to hook the limit block 27, and the limit block 27 will not cooperate with the limit rod 28. Under the action of the elastic force of the second tension spring 21, the mounting plate 15 moves to the frontmost end.

[0034] By arranging a compression spring, it is ensured that the limit block can be closely matched with the limit rod, and when the limit block moves to the left, it will not be locked with the limit rod.

[0035] like Figure 2 As shown, the movable plate 2 is slidably connected to the base 1 via a guide rail slider, and the base 1 is provided with a screw for driving the movable plate 2 to move. The movable plate 2 is driven to move via a screw nut. This is the prior art and will not be elaborated on here.

[0036] like Figure 2 As shown, the support groove 3 and the movable plate 2 are slidably connected via a guide rail slider pair. A hydraulic cylinder 6 for driving the support groove 3 to move forward and backward is provided at the rear end of the movable plate 2. The cylinder body end of the hydraulic cylinder 6 is fixed at the rear end of the movable plate 2, and the piston rod end of the hydraulic cylinder 6 is connected to the rear end of the support groove 3.

[0037] like Figure 2 As shown, the support groove 3 is provided with a guide rod 7 that passes through the cover plate 4 and is slidably connected with the cover plate 4. The linkage mechanism includes guide plates 8 arranged on both sides of the support groove 3. The guide plates 8 are provided with guide holes 9. The guide holes 9 include an arc-shaped portion that bends upward from back to front at the left end and a horizontal portion arranged at the front end of the arc-shaped portion. The cover plate 4 is provided with a driving rod 10 that cooperates with the guide holes 9 on both sides. When the support groove 3 moves forward, under the action of the driving rod 10 and the guide hole 9, the cover plate 4 rises upward and will not block the transformer from entering the support groove 3; when the support groove 3 moves backward, under the action of the driving rod 10 and the guide hole 9, the cover plate 4 descends and covers the support groove 3 to prevent debris from entering the transformer during glue injection.

[0038] like Figure 3 As shown, the two side walls of the support groove 3 are provided with slots 11, and the slots 11 are provided with V-shaped frames 12 that are rotatably connected to the upper and lower side walls of the support groove 3 at the corner positions, the V-shaped frames 12 are opened forward, and the front end of the V-shaped frames 12 is connected to the side walls of the slot 11 through a first tension spring 13. Under normal circumstances, under the action of the first tension spring 13, the front end of the V-shaped frame 12 is located in the slot 11, and the rear end of the V-shaped frame 12 extends out of the slot 11. After the tray enters the support groove 3, the rear end of the tray contacts the rear end of the V-shaped frame 12, and the V-shaped frame 12 swings backward. After the tray completely enters the support groove 3, the open end of the V-shaped frame 12 supports the two sides of the tray, thereby fixing the tray.

[0039] like Figure 4 As shown, a sleeve 22 is provided on the base 1, and the lower end of the lifting frame 14 penetrates into the sleeve 22 and slides in the sleeve.

[0040] like Figure 4 As shown, the linkage mechanism includes a No. 1 connecting rod 23, a No. 2 connecting rod 24, a No. 1 belt 25, and a No. 2 belt 26. The No. 1 connecting rod 23 is hinged to the No. 2 connecting rod 24, and a rotatable axle pin is provided at the hinge between the two. The end of the No. 1 connecting rod 23 away from the No. 2 connecting rod 24 is rotatably connected to the rotating shaft of the motor 17, and the end of the No. 2 connecting rod 24 away from the No. 1 connecting rod 23 is rotatably connected to the rotating shaft of the driving wheel 20. The rotating shaft of the motor 17 is connected to the rotating shaft of the driving wheel 20 through the No. 1 belt 25 and the No. 2 belt 26.

[0041] When the lifting frame is lifted, the rotation of the driving wheel 20 needs to be connected to the rotating shaft of the motor 17, and the rotation of the output shaft of the motor 17 drives the driving wheel 20 to rotate, which can be achieved through the linkage mechanism.

[0042] When in use, when the output shaft of the motor 17 rotates, it drives the No. 1 belt 25 to move, and the No. 1 belt 25 drives the No. 2 belt 26 to move, thereby causing the driving wheel 20 to rotate accordingly. Among them, two coaxially arranged pulleys are fixed on the axle pin where the No. 1 belt 25 and the No. 2 belt 26 are hinged. One of the pulleys is connected to the output shaft of the motor 17 through the No. 1 belt 25, and the other pulley is connected to the rotating shaft of the driving wheel 20 through the No. 2 belt 26.

[0043] like Figure 5 As shown, a right triangle protrusion 34 is provided on the right side of the limit block 27. When the limit block 27 moves to the left, the inclined surface of the protrusion 34 cooperates with the limit rod and will not be locked. When the limit block 27 moves to the right, the right angle side will cooperate with the limit rod to lock the mounting plate.

[0044] like Figure 5As shown, a support plate 35 is provided at the front end of the mounting plate 15, the left end of the compression spring 29 is connected to the support plate 35, the right end of the compression spring 29 is connected to the limit block 27, and the locking hook 31 is installed on the support plate 35, and the locking hook 31 is an elastic sheet.

[0045] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A transformer glue filling device, It is characterized in that It comprises a base (1), a supporting mechanism arranged on the base (1) for supporting a transformer push plate, and a moving mechanism arranged on the base (1) for moving a glue filling gun; The support mechanism comprises a movable plate (2) arranged on the base (1) and moving forward and backward on the base (1), a support groove (3) arranged on the movable plate (2) and moving forward and backward on the movable plate (2), a liftable cover plate (4) being arranged at the upper end of the support groove (3), a plurality of through holes (5) corresponding to the transformers being arranged on the cover plate (4), and the cover plate (4) being lifted and lowered under the action of the linkage mechanism when the support groove (3) moves forward and backward; The moving mechanism comprises a lifting frame (14) arranged on the base (1) and lifted on the base (1), a mounting plate (15) arranged on the lifting frame (14) and moved on the lifting frame (14), the glue gun is fixed on the mounting plate (15), the base (1) is provided with a bracket (16), the upper end of the bracket (16) is provided with a motor (17), the output shaft of the motor (17) is provided with a driving disk (18), the driving disk (18) is connected to the lifting frame (14) through a connecting rod (19), the upper end of the connecting rod (19) is connected to the driving disk (18) ) is rotatably connected at an eccentric position, the lower end of the connecting rod (19) is rotatably connected to the lifting frame (14), a driving wheel (20) is provided on the mounting plate (15), a toothed portion is provided on the outer cylindrical surface of the driving wheel (20), and a rack matching the toothed portion of the driving wheel (20) is provided on the upper end of the lifting frame (14), when the motor (17) is running, the driving wheel (20) is driven to rotate through a linkage mechanism, a limiting mechanism is provided between the mounting plate (15) and the lifting frame (14), and a second tension spring (21) is provided between the mounting plate (15) and the front end of the lifting frame (14); The limiting mechanism comprises a limiting block (27) arranged at the front end of the mounting plate (15) and rotatably connected to the mounting plate (15), a plurality of limiting rods (28) uniformly arranged at the upper end of the lifting frame (14) and cooperating with the limiting block (27), a compression spring (29) is arranged between the front end of the mounting plate (15) and the limiting block (27), a locking rod (30) is arranged at the upper end of the limiting block (27), a locking hook (31) cooperating with the locking rod (30) is arranged at the front end of the mounting plate (15), a limiting head (32) cooperating with the limiting block (27) is arranged at the rear end of the lifting frame (14), and a push rod (33) cooperating with the locking hook (31) is arranged at the front end of the lifting frame (14).

2. A transformer glue filling device as claimed in claim 1, It is characterized in that The movable plate (2) and the base (1) are slidably connected via a guide rail slider pair, and a lead screw for driving the movable plate (2) to move is provided on the base (1).

3. A transformer glue filling device as claimed in claim 1, It is characterized in that The support groove (3) and the movable plate (2) are slidably connected via a guide rail slider, and a hydraulic cylinder (6) for driving the support groove (3) to move forward and backward is provided at the rear end of the movable plate (2).

4. A transformer glue filling device as claimed in claim 1, It is characterized in that The support groove (3) is provided with a guide rod (7) passing through the cover plate (4) and slidably connected to the cover plate (4); the linkage mechanism comprises guide plates (8) arranged on both sides of the support groove (3); the guide plates (8) are provided with guide holes (9); the guide holes (9) include an arc-shaped portion at the left end that bends upward from the back to the front and a horizontal portion arranged at the front end of the arc-shaped portion; and drive rods (10) that cooperate with the guide holes (9) are provided on both sides of the cover plate (4).

5. A transformer glue filling device as claimed in claim 1, It is characterized in that The two side walls of the support groove (3) are provided with slots (11), the slot (11) is provided with a V-shaped frame (12) rotatably connected between the corner position and the upper and lower side walls of the support groove (3), and the front end of the V-shaped frame (12) is connected to the side walls of the slot (11) via a first tension spring (13).

6. A transformer glue filling device as claimed in claim 1, It is characterized in that The base (1) is provided with a sleeve (22), and the lower end of the lifting frame (14) penetrates into the sleeve (22) and slides in the sleeve.

7. A transformer glue filling device as claimed in claim 1, It is characterized in that The linkage mechanism comprises a No. 1 connecting rod (23), a No. 2 connecting rod (24), a No. 1 belt (25), and a No. 2 belt (26); the No. 1 connecting rod (23) is hinged to the No. 2 connecting rod (24), and a rotatable axle pin is provided at the hinge between the two; one end of the No. 1 connecting rod (23) away from the No. 2 connecting rod (24) is rotatably connected to the rotating shaft of the motor (17); one end of the No. 2 connecting rod (24) away from the No. 1 connecting rod (23) is rotatably connected to the rotating shaft of the driving wheel (20); and the rotating shaft of the motor (17) is connected to the rotating shaft of the driving wheel (20) via the No. 1 belt (25) and the No. 2 belt (26).

8. A transformer glue filling device as claimed in claim 1, It is characterized in that A right triangle-shaped protrusion (34) is provided on the right side surface of the limiting block (27).

9. A transformer glue filling device as claimed in claim 1, It is characterized in that A support plate (35) is provided at the front end of the mounting plate (15); the left end of the compression spring (29) is connected to the support plate (35); the right end of the compression spring (29) is connected to the limit block (27); the locking hook (31) is installed on the support plate (35); and the locking hook (31) is an elastic sheet.

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