Automatic stacking device for rectifier bridge products

Abstract

This utility model relates to the field of rectifier bridge manufacturing technology, and particularly to an automatic stacking device for rectifier bridge products. The automatic stacking device for rectifier bridge products of this utility model is used to place stacked rectifier bridges into a packaging partition, the packaging partition including a top plate and a bottom plate, forming a U-shaped cross-section; it includes a stacking assembly, an input assembly, and an electrical control device; the stacking assembly includes a stacking fixture; the input assembly is used to accommodate a row of stacked rectifier bridges; the input assembly includes an alignment fixture and a column-directing pusher with front and rear linear power, the column-directing pusher being electrically connected to the electrical control device; both the stacking fixture and the alignment fixture have exposed front, top, and rear ends; the stacking fixture can hold the top and bottom plates; the alignment fixture can be aligned front and rear with the packaging partition and the column-directing pusher within the stacking fixture. This utility model can achieve automatic packaging while preventing the top and / or bottom plates from tilting and being damaged by the rectifier bridges.

Description

Technical Field

[0001] This utility model relates to the field of rectifier bridge production technology, and in particular to an automatic stacking device for rectifier bridge products. Background Technology

[0002] With the rapid development of the electronics industry, rectifier bridges, as an indispensable part of electronic circuits, require different packaging methods from manufacturers based on their production equipment needs and customer requirements. The most common packaging method is cardboard box packaging. Traditional cardboard box packaging of rectifier bridges relies mainly on manual stacking, which is not only inefficient but also prone to visual fatigue, leading to issues such as under-packing. Therefore, the instability of manual stacking cannot meet the production needs of enterprises and hinders high-quality development. The traditional production method has the following drawbacks: 1. Manual stacking is slow and inefficient; it easily leads to visual fatigue, resulting in under-packing or over-packing; 2. The U-shaped cross-section of the packaging partitions is prone to warping during use and deformation under pressure from the rectifier bridge during automated packaging. Therefore, there is a need to develop an efficient and stable automated stacking device for rectifier bridge products. Utility Model Content

[0003] One objective of this invention is to solve or alleviate the aforementioned technical problems.

[0004] The present invention employs an automatic stacking device for rectifier bridge products, which is used to place stacked rectifier bridges into a packaging partition. The packaging partition includes a top plate and a bottom plate, and the cross-section of the packaging partition is U-shaped. The device includes a stacking assembly, an input assembly, and an electrical control device. The stacking assembly includes a stacking fixture. The input assembly is used to accommodate a row of stacked rectifier bridges. The input assembly includes an alignment fixture and a column-directing pusher with front and rear linear power. The column-directing pusher is electrically connected to the electrical control device. The stacking fixture and the alignment fixture both have exposed front, top, and rear ends. The stacking fixture can hold the top plate and the bottom plate. The alignment fixture can be aligned front and rear with the packaging partition and the column-directing pusher inside the stacking fixture.

[0005] The effect achieved by this utility model is that it can realize automatic packaging while preventing the top plate and / or bottom plate from being warped and damaged by the rectifier bridge.

[0006] A further technical solution is that the stacking fixture is provided with a top plate groove and a bottom plate groove; the top plate and the bottom plate can be respectively embedded in the top plate groove and the bottom plate groove so that the packaging partition between the top plate and the bottom plate abuts against the side wall of the inner cavity of the stacking fixture.

[0007] This technical solution can prevent the top plate and / or bottom plate from warping up and being damaged by the rectifier bridge.

[0008] A further technical solution involves placing the entire jig at the rear of the stacking jig, with the top plate groove and bottom plate groove both exposed at the front end of the stacking jig.

[0009] This technical solution allows the packaging partition to be inserted into the stacking fixture from the front side, which is quite convenient.

[0010] A further technical solution also includes a jig traversing device with lateral power and electrically connected to an electronic control device, wherein multiple stacked jigs are fixedly arranged side by side at the output end of the jig traversing device.

[0011] This technical solution can simultaneously push the rectifier bridge into the packaging partition and place the packaging partition into the stacking fixture using the directional pushing device, thereby improving efficiency.

[0012] A further technical solution includes an input component that also includes a column jig and a sorting device. The sorting device is used to stack individual rectifier bridges between the column jig and the column-directing pushing device. The sorting device is a robotic arm equipped with suction cups, which are elastic suction cups.

[0013] This technical solution can effectively prevent damage to the rectifier bridge and equipment when the downward pressure is too high.

[0014] A further technical solution includes an input component that also includes a pusher with forward and backward linear power, which can be positioned directly in front of the entire row of fixtures.

[0015] This technical solution enables the rectifier bridges within the entire fixture to approach and fit together.

[0016] A further technical solution includes an input component that also includes a test platform with ramps.

[0017] Further technical solutions include a lifting and turnover device and a support bracket, with the entire row of fixtures fixed on the lifting and turnover device's lifting output end. Attached Figure Description

[0018] Figure 1 This is a perspective view of an automatic stacking device for a rectifier bridge product according to an embodiment of the present invention; the dashed line indicates the illusory position of the aligning fixture 21 when it is located at the input position (the lower end of the sorting device 22).

[0019] Figure 2 This is a side view of the automatic stacking device for the rectifier bridge product according to an embodiment of the present utility model; line LINE1 represents the plane where the bottom end face of the inner wall of the aligning fixture 21 and the top end face of the base plate 82 are aligned; the dashed line represents the illusory position of the aligning fixture 21 when it is in the input position (the lower end of the sorting device 22).

[0020] Figure 3This is a perspective view of the stacking fixture 11 according to an embodiment of the present invention.

[0021] Figure 4 This is a three-dimensional schematic diagram of the packaging partition 8 according to an embodiment of the present utility model.

[0022] Figure 5 This is a perspective view of the stacking fixture 11 in use according to an embodiment of this utility model.

[0023] The accompanying drawings in the specification that best illustrate the technical features of this utility model are: Figure 1 .

[0024] LINE1; Stacking assembly 1; Stacking fixture 11; Top plate groove 111; Bottom plate groove 112; Fixture lateral movement device 12; Input assembly 2; Alignment fixture 21; Column pushing device 211; Light pushing device 212; Sorting device 22; Inclined chute 221; Test platform 222; Suction cup 229; Lifting and turnover device 23; Elevating bracket 239; Electrical control device 7; Lifting position sensor 71; Packaging partition 8; Top plate 81; Bottom plate 82; Rectifying bridge 9. Detailed Implementation

[0025] The specific embodiments of this utility model will now be described with reference to the accompanying drawings.

[0026] As a specific embodiment, the automatic stacking device for the rectifier bridge product of this utility model is used to place the stacked rectifier bridges 9 into the packaging partition 8. The packaging partition 8 includes a top plate 81 and a bottom plate 82, so that the cross-section of the packaging partition 8 is U-shaped. It is easy to understand that the top plate 81 and the bottom plate 82 are parallel, and the packaging partition 8 between the top plate 81 and the bottom plate 82 is perpendicular to the top plate 81.

[0027] The automatic stacking device for rectifier bridge products according to an embodiment of this utility model includes a stacking assembly 1, an input assembly 2, and an electrical control device 7. The electrical control device 7 is a PLC, industrial computer, or other device used to realize electrical control. It can transmit electrical signals and currents with the lifting position sensor 71, the fixture traversing device 12, the lifting and turnover device 23, the sorting device 22, etc., as described later, to realize electrical control.

[0028] The stacking assembly 1 includes a stacking fixture 11.

[0029] Input component 2 is used to accommodate a row of stacked rectifier bridges 9. Multiple rectifier bridges 9 aligned and fitted together in the front-to-back direction constitute a row of rectifier bridges 9, and rectifier bridges 9 stacked in the height direction have multiple rectifier bridges 9.

[0030] The input component 2 includes a row alignment fixture 21 and a column-directing pusher 211 with forward and backward linear power. The column-directing pusher 211 is electrically connected to the electronic control device 7.

[0031] Both the stacking fixture 11 and the aligning fixture 21 have exposed front ends, top ends, and rear ends. It is easy to understand that both the stacking fixture 11 and the aligning fixture 21 have U-shaped cross sections or multiple U-shaped sections arranged side by side with exposed top ends. The object moves back and forth within the U-shape of the stacking fixture 11 (i.e., the inner cavity of the stacking fixture 11) and is removed from the stacking fixture 11, thus exposing the front ends and rear ends of the stacking fixture 11. The same applies to the aligning fixture 21.

[0032] The stacking fixture 11 can hold the top plate 81 and the bottom plate 82.

[0033] The alignment fixture 21 can be aligned front-to-back with the packaging partition 8 and the column-directing pusher 211 within the stacking fixture 11. For example... Figure 2 As shown, when the packaging partitions 8 and the oriented pushing device 211 in the stacking fixture 11 are aligned front to back, the top surface of the bottom plate 82 and the bottom surface of the inner cavity of the oriented fixture 21 are flush. The oriented pushing device 211 pushes a row of rectifier bridges 9 into the packaging partitions 8, which can realize automatic packaging while preventing the top plate 81 and / or bottom plate 82 from tilting up and being squeezed and damaged by the rectifier bridges 9.

[0034] As one specific implementation, the stacking fixture 11 is provided with a top plate groove 111 and a bottom plate groove 112; the top plate 81 and the bottom plate 82 can be respectively embedded in the top plate groove 111 and the bottom plate groove 112, so that the packaging partition 8 between the top plate 81 and the bottom plate 82 abuts against the side wall of the inner cavity of the stacking fixture 11. It is easy to understand that the side wall, top surface, and bottom surface of the top plate 81 are respectively in contact with the side wall, top surface, and bottom surface of the top plate groove 111, so that the top plate 81 is embedded in the top plate groove 111, and the same is true for the bottom plate 82. This implementation can prevent the top plate 81 and / or the bottom plate 82 from tilting up and being squeezed and damaged by the rectifier bridge 9.

[0035] In one specific implementation, the aligning fixture 21 is located at the rear of the stacking fixture 11, and the top plate groove 111 and the bottom plate groove 112 are both exposed from the front end of the stacking fixture 11. This implementation allows the packaging partition 8 to be inserted into the stacking fixture 11 from the front side, which is relatively convenient.

[0036] As one specific implementation, the automatic stacking device for the rectifier bridge product in this embodiment of the present invention further includes a jig traversing device 12 with lateral power and electrically connected to the electronic control device 7. Multiple stacking jigs 11 arranged side-by-side are fixedly disposed at the output end of the jig traversing device 12. It is easy to understand that the multiple parallel stacking jigs 11 can be integrated. The jig traversing device 12 drives the multiple parallel stacking jigs 11 to move, such that when one stacking jig 11 is facing the column pushing device 211, the other stacking jigs 11 are offset from the column pushing device 211. For the stacking jigs 11 offset from the column pushing device 211, the packaging partition 8 can be easily placed into the stacking jig 11 from the front side. That is, the column pushing device 211 can simultaneously push the rectifier bridge 9 into the packaging partition 8 and place the packaging partition 8 into the stacking jig 11, thereby improving efficiency.

[0037] As one specific implementation, the input component 2 also includes an alignment fixture 21 and a sorting device 22. The sorting device 22 is used to stack individual rectifier bridges 9 between the alignment fixture 21 and the column pushing device 211. The sorting device 22 is a five-axis robot or similar device of the prior art. It is controlled by the electronic control device 7 and can realize up and down, left and right, forward and backward, and rotation angle movements, and can move flexibly in space. The five-axis robot is equipped with a suction cup 229. The suction cup 229 is an elastic suction cup, which can effectively prevent damage to the rectifier bridges 9 and the equipment when the downward pressure is too large.

[0038] As one specific implementation, the input component 2 also includes a pusher 212 with forward and backward linear power, which is positioned directly opposite the row of fixtures 21. The pusher 212 is located at the lower rear side of the lifting and turning device 23. After the sorting device 22 arranges the individual rectifier bridges 9 sequentially within the row of fixtures 21, the pusher 212 slightly pushes the rectifier bridges 9 within the row of fixtures 21, causing them to move closer together and fit against each other.

[0039] As one specific implementation, the input component 2 also includes a test platform 222 with a ramp 221. The ramp 221 is usually a slide rail structure with a limiting wall (not shown in the figure). After the test platform 222 tests the electrical performance, printing, and appearance of the rectifier bridge 9, the qualified rectifier bridge 9 slides down the ramp 221 to the bottom of the ramp 221 and is stopped by the inner wall of the ramp 221, waiting to be picked up by the sorting device 22.

[0040] As one specific implementation method, it also includes a lifting and turnover device 23 and a support bracket 239, with the row fixture 21 fixed on the lifting output end of the lifting and turnover device 23.

[0041] The terms used in this invention, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are merely for distinction.

[0042] In this invention, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.

[0043] In this utility model, terms indicating direction or location such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, and below are used to indicate relative positions rather than absolute positions.

[0044] Terms used in this invention, such as "approximately," "generally," "approximately," and "similar," are limiting terms used to indicate features that are present but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context; for example, regarding dimensional deviations, the specific context may include, but is not limited to, relevant standards for dimensional tolerances.

Claims

1. An automatic stacking device for rectifier bridge products, which is used to place stacked rectifier bridges (9) into a packaging partition (8), the packaging partition (8) including a top plate (81) and a bottom plate (82) such that the cross section of the packaging partition (8) is U-shaped; Its characteristics are, It includes a stacking assembly (1), an input assembly (2), and an electrical control device (7); the stacking assembly (1) includes a stacking fixture (11); the input assembly (2) is used to accommodate a row of stacked rectifier bridges (9); the input assembly (2) includes an alignment fixture (21) and a column pusher (211) with front and rear linear power, the column pusher (211) being electrically connected to the electrical control device (7); the stacking fixture (11) and the alignment fixture (21) are both exposed at the front end, top end, and rear end; the stacking fixture (11) is able to hold the top plate (81) and the bottom plate (82); the alignment fixture (21) is able to be aligned front and rear with the packaging partition (8) and the column pusher (211) inside the stacking fixture (11).

2. The automatic stacking device for rectifier bridge products according to claim 1, characterized in that, The stacking fixture (11) is provided with a top plate groove (111) and a bottom plate groove (112); the top plate (81) and the bottom plate (82) can be respectively embedded in the top plate groove (111) and the bottom plate groove (112) so that the packaging partition (8) between the top plate (81) and the bottom plate (82) abuts against the side wall of the inner cavity of the stacking fixture (11).

3. The automatic stacking device for rectifier bridge products according to claim 2, characterized in that, The alignment fixture (21) is located at the rear of the stacking fixture (11), and the top plate groove (111) and bottom plate groove (112) are exposed from the front end of the stacking fixture (11).

4. The automatic stacking device for rectifier bridge products according to claim 3, characterized in that, It also includes a jig traversing device (12) with lateral power and electrically connected to the electronic control device (7), and multiple stacked jigs (11) are fixedly installed at the output end of the jig traversing device (12).

5. The automatic stacking device for rectifier bridge products according to claim 2, characterized in that, The input component (2) also includes an alignment fixture (21) and a sorting device (22). The sorting device (22) is used to stack individual rectifier bridges (9) between the alignment fixture (21) and the column pusher (211). The sorting device (22) is a robotic arm with a suction cup (229) provided on it. The suction cup (229) is an elastic suction cup.

6. The automatic stacking device for rectifier bridge products according to claim 5, characterized in that, The input component (2) also includes a pusher (212) with forward and backward linear power, which can be directed towards the row of fixtures (21).

7. The automatic stacking device for rectifier bridge products according to claim 6, characterized in that, The input component (2) also includes a test platform (222) with a ramp (221).

8. The automatic stacking device for rectifier bridge products according to claim 7, characterized in that, It also includes a lifting and turnover device (23) and a shim bracket (239), with the row fixture (21) fixed on the lifting output end of the lifting and turnover device (23).

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