Dispensing fixed-distance conveying device for transformer

Abstract

The invention discloses a transformer dispensing fixed-distance conveying device which comprises a conveying belt used for conveying transformers, a dispensing station arranged on the side face of the conveying belt and a pushing mechanism used for pushing the transformer at the foremost end to the dispensing station. The pushing mechanism comprises a supporting seat, a driving disc and a moving plate, the driving disc is arranged on the supporting seat and rotates on the supporting seat, the moving plate is arranged on the supporting seat and moves on the supporting seat, a cam-shaped driving groove is formed in the driving disc, a push rod is arranged on the moving plate, a driving wheel matched with the driving groove is arranged on the push rod, and the driving wheel is connected with the driving disc. A push plate is arranged on the movable plate, and the push plate is in a right-angle shape when viewed from the vertical direction; the conveying belt continuously conveys the transformers, the driving disc rotates, the moving plate continuously moves left and right under the action of the driving groove and the driving wheel, the push plate is driven to sequentially push the transformers at the foremost end to the dispensing station for dispensing operation, the takt is compact, and the efficiency is high.

Description

Technical Field

[0001] The invention relates to the field of transformer glue dispensing, in particular to a fixed-distance conveying device for transformer glue dispensing. Background Art

[0002] Transformer "glue dispensing" refers to the process of using glue to bond, fix, seal or dampen specific parts during the transformer manufacturing process.

[0003] The core functions of glue dispensing are: fixing and sealing, reducing vibration and noise, and improving environmental adaptability. Fixing and sealing primarily involve: Core fixing: Applying glue to the side legs (at the end faces or joints) to bond the two core halves together, creating a stable magnetic circuit and maintaining inductance stability. For example, PQ and EE cores require glue to prevent loosening. Bobbin fixing: Applying glue between the bobbin and the core prevents wire wrap displacement and enhances structural strength. If the bobbin's range of motion exceeds 1mm or the customer requires high consistency, glue fixing is required. External sealing: Filling the bobbin with soft glue prevents glue from seeping into the transformer during end-customer glue filling, potentially affecting inductance. Vibration and noise reduction primarily involve: Center leg glue filling: Filling the air gap, absorbing vibration between the core and windings, and reducing noise. The recommended amount of glue for the center leg should be 2 / 3 to 3 / 4 the volume of the air gap. Excessive glue can cause expansion after baking, affecting inductance. Improving environmental adaptability: Glue sealing reduces the erosion of internal components by moisture, dust, and other factors, extending the transformer's life.

[0004] The traditional dispensing method is to transport the transformer through a conveyor belt, which cannot accurately locate the dispensing position of the transformer and has poor accuracy. Summary of the Invention

[0005] The purpose of the present invention is to solve the above problems and provide a transformer dispensing fixed-distance conveying device, which can achieve precise positioning of the transformer dispensing position and ensure accurate dispensing.

[0006] The technical solution adopted by the present invention to solve the technical problem is: A transformer dispensing and fixed-distance conveying device comprises a conveyor belt for conveying transformers, a dispensing station arranged on the side of the conveyor belt, and a pushing mechanism for pushing the front-end transformer to the dispensing station; The pushing mechanism includes a support base, a driving disk arranged on the support base and rotating on the support base, and a movable plate arranged on the support base and moving on the support base, wherein the driving disk is provided with a cam-shaped driving groove, the movable plate is provided with a push rod, the push rod is provided with a driving wheel that cooperates with the driving groove, and the movable plate is provided with a push plate, which is a right-angled shape when viewed from the vertical direction; The support seat is provided with a rocker arm rotatably connected to the middle position of the support seat, the right end of the rocker arm is provided with a guide rod that cooperates with the drive disk, the drive disk is cam-shaped when viewed from above, the left end of the rocker arm presses the transformer, and the support seat is provided with a support frame, and the right end of the rocker arm is connected to the middle position of the support frame through a tension spring.

[0007] Furthermore, guide plates are provided on both sides of the conveyor belt.

[0008] Furthermore, a baffle is provided at the end of the conveyor belt, and an opening is provided between the guide plate and the baffle.

[0009] Furthermore, a motor for driving the driving disk to rotate is provided at the bottom of the supporting seat.

[0010] Furthermore, the movable plate and the support seat are connected via a guide rail slider.

[0011] Furthermore, a fixing rod is provided on the movable plate, and the push plate is fixed on the fixing rod.

[0012] Furthermore, a fixing frame is provided on the support seat, and the middle position of the rocker arm is rotatably connected to the fixing frame.

[0013] Furthermore, a pressure head is provided at the left end of the rocker arm.

[0014] The beneficial effects of the present invention are: 1. The pushing mechanism of the present invention includes a support seat, a driving disk arranged on the support seat and rotating on the support seat, and a movable plate arranged on the support seat and moving on the support seat, the driving disk is provided with a cam-shaped driving groove, the movable plate is provided with a push rod, the push rod is provided with a driving wheel that cooperates with the driving groove, and the movable plate is provided with a push plate, which is a right-angled shape when viewed from the vertical direction; the conveyor belt continuously transports the transformer, the driving disk rotates, and under the action of the driving groove and the driving wheel, the movable plate continuously moves left and right, driving the push plate to push the front-end transformer to the dispensing station in turn for dispensing operation, with compact beat and high efficiency.

[0015] 2. The present invention provides a swing arm rotatably connected between the middle position and the support seat on the support seat. The right end of the swing arm is provided with a guide rod that cooperates with the drive disk. The drive disk is cam-shaped when viewed from above. The left end of the swing arm presses the transformer. A support frame is provided on the support seat. The right end of the swing arm is connected to the middle position of the support frame via a tension spring. When the drive disk rotates, the left end of the swing arm continuously swings back and forth under the action of the tension spring and the guide rod. When the movable plate moves to the leftmost end and pushes the transformer to the glue dispensing station, the movable plate moves to the right. At this time, the left end of the swing arm swings backward to press the transformer, thereby ensuring that the transformer is fixed during glue dispensing. Repeating the above actions can realize the sequential loading and positioning of the transformer with a compact beat. At the same time, the mechanical linkage method is adopted, which is low in cost and good in reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 A top view of the present invention; Figure 3 It is a schematic diagram of the pushing mechanism structure of the present invention.

[0018] In the figure: conveyor belt 1, dispensing station 2, support seat 3, drive disc 4, movable plate 5, drive slot 6, push rod 7, push plate 8, rocker arm 9, guide rod 10, support frame 11, tension spring 12, guide plate 13, baffle 14, fixed rod 15, fixed frame 16, pressure head 17. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of 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 making creative efforts should fall within the scope of protection of the present invention.

[0020] like Figure 1 and Figure 2 As shown, a transformer dispensing and fixed-distance conveying device includes a conveyor belt 1 for conveying transformers, a dispensing station 2 arranged on the side of the conveyor belt 1, and a pushing mechanism for pushing the front-end transformer to the dispensing station 2.

[0021] like Figure 1 and Figure 3 As shown, the pushing mechanism includes a support seat 3, a driving disk 4 arranged on the support seat 3 and rotating on the support seat 3, and a movable plate 5 arranged on the support seat 3 and moving on the support seat 3. The driving disk 4 is provided with a cam-shaped driving groove 6, and the movable plate 5 is provided with a push rod 7. The push rod 7 is provided with a driving wheel that cooperates with the driving groove 6, and the movable plate 5 is provided with a push plate 8, which is a right-angle shape when viewed from the vertical direction; the conveyor belt 1 continuously transports the transformer, and the driving disk 4 rotates. Under the action of the driving groove 6 and the driving wheel, the movable plate 5 continuously moves left and right, driving the push plate 8 to push the front-end transformer to the dispensing station 2 in turn for dispensing operation, with compact rhythm and high efficiency.

[0022] like Figure 3 As shown, the support base 3 is provided with a swing arm 9 rotatably connected to the support base 3 at its center. The right end of the swing arm 9 is provided with a guide rod 10 that cooperates with the drive disk 4. The drive disk 4 is cam-shaped when viewed from above. The left end of the swing arm 9 presses down on the transformer. The support base 3 is provided with a support frame 11. The right end of the swing arm 9 is connected to the center of the support frame 11 via a tension spring 12. When the drive disk 4 rotates, the left end of the swing arm 9 continuously swings back and forth under the action of the tension spring 12 and the guide rod 10. When the movable plate 5 moves to the extreme left end and pushes the transformer to the dispensing station 2, the movable plate 5 then moves to the right. At this time, the left end of the swing arm 9 swings backward, pressing down on the transformer, thereby ensuring that the transformer is fixed during dispensing. Repeating these actions enables the sequential loading and positioning of the transformers in a compact cycle. At the same time, the use of mechanical linkage has low cost and high reliability.

[0023] like Figure 1 As shown, guide plates 13 are provided on both sides of the conveyor belt 1 .

[0024] like Figure 1 As shown, a baffle 14 is provided at the end of the conveyor belt 1, and an opening is provided between the guide plate 13 and the baffle 14. The transformer enters the dispensing station 2 through the opening at the left end, and the push plate 8 moves through the opening to push the transformer.

[0025] A motor for driving the driving disk 4 to rotate is provided at the bottom of the supporting base 3 .

[0026] The movable plate 5 is connected to the support base 3 via a guide rail slider.

[0027] like Figure 3 As shown, a fixing rod 15 is provided on the movable plate 5 , and the push plate 8 is fixed on the fixing rod 15 .

[0028] like Figure 3As shown, a fixing frame 16 is provided on the support seat 3 , and the fixing frame 16 is a U-shaped frame. The middle position of the rocker arm 9 is rotatably connected to the fixing frame 16 .

[0029] like Figure 3 As shown, a pressure head 17 is provided at the left end of the rocker rod 9 .

[0030] In the description of the present invention, it should be noted that the terms "left", "right", "up", "down", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

Claims

1. A transformer dispensing and fixed-distance conveying device, characterized in that: It comprises a conveyor belt (1) for conveying transformers, a glue dispensing station (2) arranged on the side of the conveyor belt (1), and a pushing mechanism for pushing the transformer at the front end to the glue dispensing station (2); The pushing mechanism comprises a support seat (3), a driving disk (4) arranged on the support seat (3) and rotating on the support seat (3), and a movable plate (5) arranged on the support seat (3) and moving on the support seat (3), wherein the driving disk (4) is provided with a cam-shaped driving groove (6), the movable plate (5) is provided with a push rod (7), the push rod (7) is provided with a driving wheel matched with the driving groove (6), the movable plate (5) is provided with a push plate (8), and the push plate (8) is in a right-angle shape when viewed from the vertical direction; The support seat (3) is provided with a swing rod (9) rotatably connected to the support seat (3) at a middle position, and a guide rod (10) is provided at the right end of the swing rod (9) to cooperate with the drive disk (4). The drive disk (4) is cam-shaped when viewed from above. The left end of the swing rod (9) presses the transformer. The support seat (3) is provided with a support frame (11), and the right end of the swing rod (9) is connected to the middle position of the support frame (11) via a tension spring (12).

2. A transformer dispensing and fixed-distance conveying device according to claim 1, characterized in that: Guide plates (13) are provided on both sides of the conveyor belt (1).

3. A transformer dispensing and fixed-distance conveying device according to claim 2, characterized in that: A baffle (14) is provided at the end of the conveyor belt (1), and an opening is provided between the guide plate (13) and the baffle (14).

4. The transformer dispensing and fixed-distance conveying device according to claim 1, characterized in that: A motor for driving the driving disc (4) to rotate is provided at the bottom of the supporting seat (3).

5. The transformer dispensing and fixed-distance conveying device according to claim 1, characterized in that: The movable plate (5) is connected to the support seat (3) via a guide rail slider.

6. The transformer dispensing and fixed-distance conveying device according to claim 1, characterized in that: A fixing rod (15) is provided on the movable plate (5), and the push plate (8) is fixed on the fixing rod (15).

7. The transformer dispensing and fixed-distance conveying device according to claim 1, characterized in that: A fixing frame (16) is provided on the support seat (3), and the middle position of the swing rod (9) is rotatably connected to the fixing frame (16).

8. The transformer dispensing and fixed-distance conveying device according to claim 1, characterized in that: The left end of the swing rod (9) is provided with a pressure head (17).

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