Electronic transformer rubber coating machine
The electronic transformer packaging machine addresses loose tape wrapping and ejection issues by using an L-shaped lever and rotating disk to enhance tape tension and secure transformer positioning, ensuring effective and reliable packaging.
Patent Information
- Application Number
- CN202421963263.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-14
AI Technical Summary
During the winding process of existing electronic transformer glue wrappers, the tape and the transformer are not in close contact, which is easy to throw out and cause damage.
The combined structure of L-shaped strut and rubber pad is adopted. By pushing the L-shaped strut to squeeze the spring, the resistance plate and rubber pad are closely attached to the transformer. Combined with the rotating disc limit structure, the tape is tightly wrapped and prevented from falling off.
The winding tension between the tape and the transformer is improved, and the transformer is prevented from falling off during high-speed rotation, which improves the glue wrapping effect.
Smart Images

Figure CN223108662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of encapsulation, in particular to an encapsulating machine for electronic transformers. Background Technique
[0002] An electronic transformer is a power conversion device that uses semiconductor devices to convert the input AC electrical energy into the required voltage, current or frequency. Different from the traditional iron-core transformer that mainly relies on the magnetic circuit coupling method to realize the conversion of electrical energy, the electronic transformer mainly consists of power semiconductor devices, control circuits and isolation transformers, etc. After the production of the electronic transformer, an encapsulating machine is usually used to wind and encapsulate it.
[0003] For example, an automatic encapsulating device for an electronic transformer with the Chinese patent application number CN202120764172.1 includes an encapsulating machine body. One side of the encapsulating machine body is fixedly connected with a box body. Two sliding rods are movably inserted through one side of the box body. One ends of the two sliding rods are fixedly connected with a support plate. One side of the support plate is fixedly connected with a vertical plate through bolts. A slot is opened at the bottom of one side of the vertical plate. A slider is slidably sleeved in the inner cavity of the slot. A spring is fixedly connected to the bottom of the inner wall of the slot. The top end of the spring is fixedly connected with the bottom end of the slider. A limiting mechanism is arranged on one side of the slot. One side of the slider is fixedly connected with a guide rod. Two limiting discs are fixedly connected at intervals on the outer wall of the guide rod. Through the cooperation of the vertical rod, the slot, the slider, the spring and the limiting mechanism, the utility model realizes the purpose of adjusting the guide rod in the vertical direction, thereby realizing the purpose of adjusting the tension of the tape, improving the stability of the tape bonding, and further improving the encapsulating effect on the transformer.
[0004] However, in actual use, during the encapsulation process of the above device for the electronic transformer, the tape is easy to be not tightly wound when contacting and winding the electronic transformer, which reduces the encapsulation effect. At the same time, during the high-speed rotation and encapsulation process of the electronic transformer, it is easy to move out and cause damage. Summary of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides an encapsulating machine for electronic transformers. By pushing the L-shaped support rod to squeeze the first spring and slide along the connecting rod, the contact plate and the rubber pad are made to contact one side of the electronic transformer during the encapsulation process, so as to facilitate the close fit of the tape and the electronic transformer, improve the tension degree of the encapsulation winding. At the same time, the rotating disk is adjusted to contact the top of the electronic transformer, that is, to limit the electronic transformer to avoid the phenomenon of falling off, and the problems in the background technology can be effectively solved.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is: an electronic transformer encapsulation machine, comprising a machine body and an encapsulation assembly arranged on one side of the top of the machine body, wherein an operating table is fixedly arranged on the top of the machine body;
[0007] A resistance component is fixedly provided on the top of the operating table, and the resistance component is arranged on one side of the rubber coating component, and is used to resist one side of the electronic transformer during the rubber coating process to increase the tension of the rubber coating winding;
[0008] A limiting component is fixedly provided on the rear side of the top of the operating table, which is used to contact the top of the electronic transformer during the encapsulation process to limit it;
[0009] The resistance assembly includes an L-shaped support rod, a slot is provided on one side of the top of the operating table, two connecting rods distributed front and back are fixed inside the slot, a resistance plate is fixed on the side of the top of the L-shaped support rod away from the slot, and a rubber pad is fixed on one side of the resistance plate.
[0010] Preferably, the bottom end of the L-shaped support rod is penetrated by two connecting rods, two first springs are fixedly provided between one side of the bottom of the L-shaped support rod and one side of the slot, and the two first springs are respectively sleeved on the two connecting rods.
[0011] Preferably, the limiting assembly includes a fixed seat, which is arranged on the rear side of one end of the top of the operating table, and a first movable plate is fixedly provided on the top of the fixed seat, and a second movable plate is movably provided on the top of the first movable plate. The first movable plate is threadedly connected with bolts for fixing the first movable plate and the second movable plate, so as to facilitate the adjustment of the height between the first movable plate and the fixed seat.
[0012] Preferably, a fixing rod is fixedly provided at the bottom front end of the second movable plate, a lifting cylinder is movably provided at the bottom end of the fixing rod, a second spring is fixedly provided between the top end of the lifting cylinder and the bottom front end of the second movable plate, and the second spring is sleeved on the fixing rod, and a rotating disk is connected to the bottom of the lifting cylinder via a bearing, so that the rotating disk can rest on the top of the electronic transformer to limit it.
[0013] Preferably, the rubber-coated component includes a placement table, which is arranged on the front side of the fixed seat and one side of the slot, four rubber pads are fixedly provided on the top of the placement table, the bottom of the placement table is connected to a rotating shaft through a bearing, and a motor is fixedly provided on one side of the inside of the machine body, and the motor output shaft passes through the operating table and is fixedly connected to the bottom end of the rotating shaft, so that the motor drives the placement table to drive the electronic transformer to rotate.
[0014] Preferably, the rubber-coated component also includes a fixed block, a connecting plate is fixedly provided on the top of the fixed block, an insertion rod is fixedly provided on one side of the top of the connecting plate, a tape is sleeved on the insertion rod, and two spacer rods are fixedly provided on the other side of the connecting plate to facilitate clamping one end of the tape.
[0015] Preferably, an electric push rod is fixedly provided on the front side of the top of the operating table, and a cutting knife is fixedly provided on the piston rod of the electric push rod, and the cutting knife is arranged between the partition rod and the placement table, so that the electric push rod drives the cutting knife to cut the coated tape.
[0016] Preferably, a control panel for controlling the motor and the electric push rod is fixedly provided on the front side of the machine body, and moving wheels are fixedly provided at the four corners of the bottom of the machine body to facilitate the movement of the utility model.
[0017] Compared with the prior art, the utility model provides an electronic transformer encapsulation machine, which has the following beneficial effects:
[0018] 1. The staff pushes the L-shaped support rod to drive the bottom of the L-shaped support rod to squeeze the first spring and slide horizontally along the connecting rod, so that the contact plate and the rubber pad contact one side of the rubber-coated electronic transformer, thereby facilitating the close fit of the tape and the electronic transformer and improving the tension of the rubber-coated winding.
[0019] 2. Adjust the height of the second movable plate inside the first movable plate so that the top of the rotating disk can touch the top of the electronic transformer, and then tighten the bolts so that the rotating disk contacts the top of the electronic transformer, so that the electronic transformer drives the rotating disk to rotate during the rotation of the rubber package, thereby limiting the electronic transformer and preventing it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a rear view of the overall structure of the utility model;
[0022] Figure 3 It is a cross-sectional view of the overall structure of the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the interference component of the utility model;
[0024] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;
[0025] Figure 6 It is a schematic diagram of the structure of the rubber-encapsulated component of the utility model.
[0026] In the figure: 1 body, 2 operating table, 3 rubber package component, 4 resistance component, 5 limit component, 6 electric push rod, 7 cutting knife, 8 control panel, 9 moving wheel;
[0027] 31 Rotating shaft, 32 Placing table, 33 Rubber support pad, 34 Motor, 35 Fixed block, 36 Connecting plate, 37 Insert rod, 38 Adhesive tape, 39 Partition rod, 41 Connecting rod, 42 First spring, 43 L-shaped support rod, 44 Contact plate, 45 Rubber pad, 51 Fixed seat, 52 First movable plate, 53 Second movable plate, 54 Fixed rod, 55 Second spring, 56 Lifting cylinder, 57 Rotating disk. Detailed implementation mode
[0028] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0029] As Figure 1-6 shown, the present invention provides an electronic transformer encapsulation machine, including a machine body 1 and an encapsulation component 3 provided on one side of the top of the machine body 1. An operating table 2 is fixedly provided on the top of the machine body 1, and moving wheels 9 are fixedly provided at the four corners of the bottom of the machine body 1, facilitating the movement of the present invention.
[0030] As Figure 1-3 shown in Figures 5 and 6, the encapsulation component 3 includes a placing table 32, which is arranged on the front side of the fixed seat 51 and one side of the slot. Four rubber support pads 33 are fixedly provided on the top of the placing table 32. A rotating shaft 31 is connected to the bottom of the placing table 32 through a bearing. A motor 34 is fixedly provided on one side inside the machine body 1. The output shaft of the motor 34 penetrates through the operating table 2 and is fixedly connected to the bottom end of the rotating shaft 31, facilitating the motor 34 to drive the placing table 32 to drive the electronic transformer to rotate. The encapsulation component 3 further includes a fixed block 35. A connecting plate 36 is fixedly provided at the top of the fixed block 35. An insert rod 37 is fixedly provided on one side of the top of the connecting plate 36. An adhesive tape 38 is sleeved on the insert rod 37. Two partition rods 39 are fixedly provided on the other side of the connecting plate 36, facilitating the clamping of one end of the adhesive tape.
[0031] As Figure 1-3 shown, an electric push rod 6 is fixedly provided on the front side of the top of the operating table 2. A cutting knife 7 is fixedly provided on the piston rod of the electric push rod 6, and the cutting knife 7 is arranged between the partition rod 39 and the placing table 32, facilitating the electric push rod 6 to drive the cutting knife 7 to cut the encapsulated adhesive tape. A control panel 8 for controlling the motor 34 and the electric push rod 6 is fixedly provided on the front side of the machine body 1.
[0032] By setting the encapsulation component 3, the electronic transformer to be encapsulated is placed between the four rubber support pads 33 and pressed downwards, so that the electronic transformer is tightly clamped on the top of the placing table 32. Then, one end of the adhesive tape 38 is passed through between the two partition rods 39 and pasted on one side of the electronic transformer. The control panel 8 is operated to control the motor 34 to work, driving the placing table 32 and the electronic transformer to rotate, thereby realizing the purpose of automatically encapsulating the electronic transformer by pulling one end of the adhesive tape 38.
[0033] like Figure 1-4 As shown, a resistance component 4 is fixedly provided on the top of the operating table 2, and the resistance component 4 is provided on one side of the rubber-coating component 3, and is used to resist one side of the electronic transformer during the rubber-coating process to increase the tension of the rubber-coating winding. The resistance component 4 includes an L-shaped support rod 43, and a slot is provided on one side of the top of the operating table 2. Two connecting rods 41 distributed front and back are fixedly provided inside the slot. A resistance plate 44 is fixedly provided on the side of the top of the L-shaped support rod 43 away from the slot, and a rubber pad 45 is fixedly provided on one side of the resistance plate 44. The bottom end of the L-shaped support rod 43 is penetrated by the two connecting rods 41, and two first springs 42 are fixedly provided between one side of the bottom of the L-shaped support rod 43 and one side of the slot, and the two first springs 42 are respectively sleeved on the two connecting rods 41.
[0034] By setting the resistance component 4, during the process of rubber coating the electronic transformer, the staff pushes the L-shaped support rod 43 to drive the bottom of the L-shaped support rod 43 to squeeze the first spring 42 and slide horizontally along the connecting rod 41, so that the resistance plate 44 and the rubber pad 45 are in resistance to one side of the rubber-coated electronic transformer, thereby facilitating the close fit of the tape and the electronic transformer and improving the tension of the rubber coating winding.
[0035] like Figure 1-3 As shown in Figure 5, a limiting component 5 is fixedly provided on the rear side of the top of the operating table 2, which is used to resist the top of the electronic transformer during the encapsulation process to limit it. The limiting component 5 includes a fixing seat 51, and the fixing seat 51 is arranged on the rear side of one end of the top of the operating table 2. A first movable plate 52 is fixedly provided on the top of the fixing seat 51, and a second movable plate 53 is movably provided on the top of the first movable plate 52. Bolts for fixing the first movable plate 52 and the second movable plate 53 are threadedly connected on the first movable plate 52, so as to facilitate the adjustment of the height between the first movable plate 52 and the fixing seat 51.
[0036] A fixing rod 54 is fixedly provided at the bottom of the front end of the second movable plate 53, and a lifting cylinder 56 is movably provided at the bottom of the fixing rod 54. A second spring 55 is fixedly provided between the top of the lifting cylinder 56 and the bottom of the front end of the second movable plate 53, and the second spring 55 is sleeved on the fixing rod 54. A rotating disk 57 is connected to the bottom of the lifting cylinder 56 through a bearing, so that the rotating disk 57 can be pressed against the top of the electronic transformer to limit it.
[0037] By setting the limiting component 5, after placing the electronic transformer, unscrew the bolts on the first movable plate 52, adjust the height of the second movable plate 53 inside the first movable plate 52, so that the top of the rotating disk 57 can contact the top of the electronic transformer, and then tighten the bolts, the rotating disk 57 contacts the top of the electronic transformer, so that the electronic transformer drives the rotating disk 57 to rotate during the rotation of the rubber package, thereby limiting the electronic transformer and avoiding the phenomenon of falling off.
[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. An electronic transformer encapsulation machine, comprising a machine body (1) and an encapsulation component (3) arranged on one side of the top of the machine body (1), characterized in that: An operating table (2) is fixedly provided on the top of the machine body (1); A resisting component (4) is fixedly provided on the top of the operating table (2), and the resisting component (4) is provided on one side of the rubber coating component (3) and is used to resist one side of the electronic transformer during the rubber coating process to increase the tension of the rubber coating winding; A limiting component (5) is fixedly provided on the rear side of the top of the operating table (2) for contacting the top of the electronic transformer during the encapsulation process to limit the position thereof; The abutment assembly (4) comprises an L-shaped support rod (43), a slot is provided on one side of the top of the operating table (2), two connecting rods (41) are fixedly provided in the slot and are distributed front and rear, a resistance plate (44) is fixedly provided on the side of the top of the L-shaped support rod (43) away from the slot, and a rubber pad (45) is fixedly provided on one side of the resistance plate (44).
2. The encapsulation machine for an electronic transformer according to claim 1, characterized in that: The bottom end of the L-shaped support rod (43) passes through the two connecting rods (41), and two first springs (42) are fixedly arranged between one side of the bottom of the L-shaped support rod (43) and one side of the slot, and the two first springs (42) are respectively sleeved on the two connecting rods (41).
3. An encapsulation machine for an electronic transformer according to claim 2, wherein: The limiting assembly (5) comprises a fixing seat (51), the fixing seat (51) being arranged at the rear side of one end of the top of the operating table (2), a first movable plate (52) being fixedly arranged on the top of the fixing seat (51), a second movable plate (53) being movably arranged on the top of the first movable plate (52), and a bolt for fixing the first movable plate (52) and the second movable plate (53) is threadedly connected on the first movable plate (52).
4. The encapsulation machine for an electronic transformer according to claim 3, wherein: A fixing rod (54) is fixedly provided at the bottom of the front end of the second movable plate (53); a lifting cylinder (56) is movably provided at the bottom of the fixing rod (54); a second spring (55) is fixedly provided between the top of the lifting cylinder (56) and the bottom of the front end of the second movable plate (53); the second spring (55) is sleeved on the fixing rod (54); and a rotating disk (57) is connected to the bottom of the lifting cylinder (56) via a bearing.
5. The encapsulation machine for an electronic transformer according to claim 4, wherein: The rubber-coated component (3) comprises a placement table (32), the placement table (32) being arranged on the front side and one side of the slot of the fixing seat (51), four rubber pads (33) being fixedly arranged on the top of the placement table (32), the bottom of the placement table (32) being connected to a rotating shaft (31) via a bearing, a motor (34) being fixedly arranged on one side inside the machine body (1), and an output shaft of the motor (34) passing through the operating table (2) and being fixedly connected to the bottom end of the rotating shaft (31).
6. The encapsulation machine for an electronic transformer according to claim 5, wherein: The rubber-coated component (3) further comprises a fixing block (35), a connecting plate (36) being fixedly provided at the top of the fixing block (35), an insertion rod (37) being fixedly provided at one side of the top of the connecting plate (36), an adhesive tape (38) being sleeved on the insertion rod (37), and two partition rods (39) being fixedly provided at the other side of the connecting plate (36).
7. An encapsulation machine for an electronic transformer according to claim 6, characterized in that: An electric push rod (6) is fixedly provided on the front side of the top of the operating table (2), a cutting knife (7) is fixedly provided on the piston rod of the electric push rod (6), and the cutting knife (7) is arranged between the partition rod (39) and the placement table (32).
8. The encapsulation machine for an electronic transformer according to claim 7, wherein: A control panel (8) for controlling a motor (34) and an electric push rod (6) is fixedly provided on the front side of the machine body (1), and moving wheels (9) are fixedly provided at the four corners of the bottom of the machine body (1).
Citation Information
Patent Citations
Automatic rubber coating equipment for electronic transformer
CN214705715U