Stacking type copper frame material basket

Abstract

The utility model discloses a stacking type copper frame material basket, and relates to a semiconductor storage device. Comprising an outer frame body of a rectangular structure, an inner separation frame and supporting blocks. The supporting blocks are fixedly arranged at the tops of the corresponding top arms respectively, and arc-shaped grooves matched with the connecting rods are formed in the tops of the supporting blocks. Connecting rods matched with the arc-shaped grooves are arranged at the positions, close to the bottoms, between the pair of top arms, the connecting rods of the top material baskets are placed in the pair of arc-shaped grooves, the top material baskets are sequentially stacked from bottom to top, the space use area of the material baskets is reduced, the top material baskets are taken out after being full, and the stack of material baskets are lifted through a bottom lifting mechanism; a plurality of material baskets are prevented from being tiled to influence the discharging precision of the manipulator.

Description

Technical Field

[0001] The utility model relates to a semiconductor storage device, in particular to a stacking type copper frame material basket. Background Art

[0002] After the power device chips are wire-bonded to the copper frames, they need to be reflowed in a reflow oven to ensure wire reliability. According to process requirements, during reflow, five copper frames are stacked and placed at the reflow oven entrance. At the end of each batch, batch number plates are placed at the entrance to prevent mixing. The stack of copper frames and batch number plates are then transported to the reflow oven's exit via a conveyor belt. Once these stacks of copper frames and batch number plates arrive at the exit, they are arranged vertically and placed into corresponding baskets by a robotic arm. Several baskets are laid out flat on the workbench. Once full, adjacent baskets are pushed to the unloading station. This not only occupies a large area, but also often deviates when the baskets are pushed to the unloading station, impacting the robotic arm's unloading efficiency. Utility Model Content

[0003] In view of the above problems, the utility model provides a palletizing copper frame material basket which has a compact structure, improves the palletizing efficiency and reduces the space occupied by the material basket.

[0004] The technical solution of the utility model is:

[0005] Palletizing copper frame basket, including:

[0006] The outer frame has a rectangular structure;

[0007] An inner partition frame is fixedly disposed in the outer frame; the inner partition frame is provided with a plurality of placement positions with top openings; a pair of top arms for supporting the top basket are respectively provided at both ends of the inner partition frame; a connecting rod is provided between the pair of top arms near the bottom;

[0008] There are several support blocks, which are fixedly arranged on the top of the corresponding top arms; the top of the support block is provided with an arc groove adapted to the connecting rod.

[0009] Specifically, the outer frame includes a pair of symmetrically arranged length frames and a pair of symmetrically arranged width frames.

[0010] Specifically, the connecting rod is cylindrical.

[0011] Specifically, the connecting rod is parallel to the width frame.

[0012] Specifically, a distance is provided between the connecting rod and the width frame.

[0013] Specifically, the arc-shaped groove of the support block is located above the top surface of the top arm.

[0014] The utility model comprises a rectangular outer frame, an inner partition, and support blocks; the support blocks are fixedly mounted on the tops of corresponding top arms, and arcuate slots are provided on the tops of the support blocks to accommodate connecting rods. A connecting rod, which is adapted to the arcuate slots, is provided near the bottoms of a pair of top arms. The connecting rods of the top baskets are placed in the pair of arcuate slots, and the baskets are stacked from bottom to top in this manner, reducing the space used for the baskets. When the top basket is full, it is removed and the stack of baskets is lifted by the bottom lifting mechanism, preventing several baskets from being laid flat and affecting the accuracy of the robot's material placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the basket;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the basket seat in the assembled state;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the linear guide module and the basket seat in the assembled state;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of a pair of linear synchronous pulley modules in the assembled state;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the automatic palletizing device for the basket in the assembled state;

[0020] In the figure, 110 is a linear synchronous pulley module, 120 is a basket translation linear drive mechanism, 130 is a basket clamp, 131 is a clamping claw, 140 is a loading area, 150 is a storage area, 160 is a linear guide module, 170 is a basket seat,

[0021] 180 is a material basket, 181 is an outer frame, 182 is an inner partition frame, 1821 is a top arm, 1822 is a connecting rod, and 1823 is a support block. DETAILED DESCRIPTION

[0022] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0023] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0024] In the description of the utility model, it needs to be understood that the terms "mounting", "connection", "connection" should be understood in a broad sense unless otherwise specified and limited, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Reference is made below Figure 1-5 The utility model is described;

[0026] The code stacking type copper frame material basket 180 comprises:

[0027] The outer frame body 181;

[0028] The inner partition frame 182 is fixedly arranged in the outer frame body 181;The inner partition frame 182 is provided with a plurality of open-top placing positions for placing copper frames or batch cards.

[0029] The inner partition frame 182 is provided with a pair of top arms 1821 for supporting the top material basket 180 at both ends respectively;

[0030] A connecting rod 1822 is arranged between the pair of top arms 1821 close to the bottom position.

[0031] The top of the top arm 1821 is provided with a detachably fixed support block 1823;

[0032] The top of the support block 1823 is provided with an arc-shaped groove matched with the connecting rod 1822, and a pair of arc-shaped grooves are used for placing the connecting rod 1822, thereby improving the stability of the upper material basket 180. The support block 1823 is provided with four, which are arranged on the top arms 1821 at the four corners respectively.

[0033] The outer frame (181) comprises a pair of symmetrically arranged length frames and a pair of symmetrically arranged width frames.

[0034] The connecting rod (1822) is cylindrical and parallel to the width frame. A gap is provided between the connecting rod (1822) and the width frame to facilitate the connecting rod 1822 to be placed in the arc groove on the top of the support block 1823.

[0035] The arc groove of the support block (1823) is located above the top surface of the top arm (1821), and the connecting rod (1822) is inserted into a pair of arc grooves. Several material baskets are stacked in sequence from the lower net, which not only reduces the use space, but also makes it easier for the robot to accurately place materials in the same area.

[0036] In this case, the basket is placed in the automatic basket stacking device, which includes:

[0037] A pair of linear synchronous pulley modules 110 are symmetrically fixed on the frame;

[0038] A pair of linear driving mechanisms 120 for basket translation are provided, each fixedly mounted on a corresponding slider of the linear synchronous pulley module 110;

[0039] The basket translation linear drive mechanism 120 includes a basket translation air cylinder, a basket translation oil cylinder or a basket translation electric push rod.

[0040] A pair of material basket translation linear drive mechanisms 120 are connected via a transmission shaft, and the transmission shaft is respectively connected to the driven ends of a pair of material basket translation linear drive mechanisms. The motor on one of the material basket translation linear drive mechanisms drives the sliders on the two material basket translation linear drive mechanisms to move synchronously.

[0041] A pair of material basket clamps 130 are provided, each of which is fixedly connected to the corresponding piston rod of the material basket translation linear drive mechanism 120; a plurality of claws 131 adapted to the material basket are provided at the front end of the material basket clamps 130; a loading area 140 and a storage area 150 are provided below the pair of material basket clamps 130;

[0042] A pair of linear guide rail modules 160 are vertically arranged in the corresponding loading area 140 and storage area 150 respectively; a detachable and fixedly connected material basket seat 170 is provided on the slider of the linear guide rail module 160, and the height of the top material basket 180 is controlled by lifting and lowering the material basket seat 170.

[0043] The empty baskets 180 are placed on the basket seat 170 of the loading area 140 from bottom to top; the top basket 180 is lifted to the set position, a pair of basket clamps 130 clamp the basket 180, and the basket seat 170 of the loading area 140 descends to separate the top basket 180 from the sub-top basket 180 (the basket connected below the top basket).

[0044] The top material basket 180 waits for the robot to release the material. After the top material basket 180 is placed, a pair of material basket clamps 130 move the top material basket 180 to the storage area 150. The material basket seat 170 in the storage area 150 rises to a height suitable for the top material basket 180. The pair of material basket clamps 130 are retracted respectively and the material basket 180 is stored on the material basket seat 170 in the storage area 150.

[0045] After the basket 180 is placed, the pair of basket clamps 130 return to the loading area 140. After the basket seat 170 of the loading area 140 raises the secondary basket to a set height, the pair of basket clamps 130 complete the clamping and repeat the above steps.

[0046] Regarding the content disclosed in this case, the following points need to be explained:

[0047] (1) The drawings of the embodiments disclosed in this case only involve the structures involved in the embodiments disclosed in this case. Other structures can refer to the general design;

[0048] (2) In the absence of conflict, the embodiments and features of the embodiments disclosed in this case may be combined with each other to form new embodiments;

[0049] The above are only specific implementation methods disclosed in this case, but the protection scope of this disclosure is not limited thereto. The protection scope disclosed in this case should be based on the protection scope of the claims.

Claims

1. Palletizing type copper frame basket, characterized by: include: The outer frame (181) has a rectangular structure; An inner partition frame (182) is fixedly arranged in the outer frame (181); the inner partition frame (182) is provided with a plurality of placement positions with top openings; a pair of top arms (1821) for supporting the top material basket (180) are respectively provided at both ends of the inner partition frame (182); a connecting rod (1822) is provided between the pair of top arms (1821) near the bottom; A plurality of support blocks (1823) are provided, each fixedly arranged on the top of the corresponding top arm (1821); an arc-shaped groove adapted to the connecting rod (1822) is provided on the top of the support block (1823).

2. The automatic basket palletizing device according to claim 1, characterized in that: The outer frame (181) comprises a pair of symmetrically arranged length frames and a pair of symmetrically arranged width frames.

3. The automatic basket palletizing device according to claim 2, characterized in that: The connecting rod (1822) is cylindrical.

4. The automatic basket stacking device according to claim 2, characterized in that: The connecting rod (1822) is parallel to the width frame.

5. The automatic basket palletizing device according to claim 2, characterized in that: A spacing is provided between the connecting rod (1822) and the width frame.

6. The automatic basket stacking device according to claim 1, characterized in that: The arc-shaped groove of the support block (1823) is located above the top surface of the top arm (1821).

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