Substrate collecting device
By designing a substrate material collection device with multiple flow channels and movable material collection tracks, the problem of insufficient substrate material collection speed in the prior art is solved, production efficiency is improved, and the classification storage and storage volume of the substrate is increased.
Patent Information
- Application Number
- CN202420403265.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-04
AI Technical Summary
In the prior art, the feeding speed of the substrate is lower than the reflow speed of the reflow furnace, resulting in low production efficiency. Individually increasing the reflow furnace speed will cause the substrate to overlap in the runner, causing problems such as jamming plates and mixing.
A feed collecting device for a substrate is designed, including a plurality of flow channels that can transport the substrate in the first direction and a plurality of material boxes arranged in the second direction, through a first transport assembly and a feed collecting assembly The second transport assembly includes a feeding track that can transport the substrate in the first direction, which can move in the second direction to receive the substrate on the flow channel and store it in the material box.
Improve the feeding speed of the substrate, avoid the stacking or choking of the substrate on the runner, no longer limit the speed of the reflow furnace, greatly improve the efficiency of the entire production line, and realize the classification and storage of the substrate through the setting of multiple material boxes. and increase storage.
Smart Images
Figure CN222462863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of semiconductor production equipment, in particular to a substrate receiving device. Background Art
[0002] Flip chip is a pinless structure that generally contains circuit units. It is designed to be electrically and mechanically connected to the circuit through an appropriate number of solder balls (covered by conductive adhesive) on its surface. One or more chips are mounted on the substrate by a flip chip machine, and then placed in a reflow oven for reflow to complete chip fixing and electrical connection.
[0003] After the substrate has been reflowed, it is necessary to transport the substrate to a material box for storage. In the prior art, each transport track has only one flow channel, and a receiving device is provided at the end of each flow channel to transport the substrate on the flow channel to the material box.
[0004] However, the reflow oven can process multiple substrates in batches. The existing material collection method has a too slow material collection speed and cannot match the reflow speed of the reflow oven, which greatly reduces production efficiency. If the reflow speed of the reflow oven is increased alone, the substrates will overlap in the flow channel, which will lead to problems such as board jamming and material mixing. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to propose a substrate receiving device for solving the problem that the substrate receiving speed in the prior art is lower than the reflow speed of the reflow furnace, resulting in low production efficiency.
[0006] The technical solution adopted by the utility model to solve the technical problem is a substrate receiving device, comprising:
[0007] A first transport component includes a plurality of flow channels capable of transporting substrates along a first direction, and the plurality of flow channels are arranged along a second direction;
[0008] A material receiving assembly, comprising a plurality of material boxes arranged along a second direction;
[0009] A second transport component is arranged between the first transport component and the material receiving component. The second transport component includes a material receiving track that can transport the substrate along the first direction. The material receiving track can move along the second direction so that the front end of the material receiving track is aligned with any of the flow channels and / or the end of the material receiving track is aligned with any of the material boxes.
[0010] Furthermore, the second transport component includes a plurality of material receiving tracks arranged along the second direction, the material receiving tracks include two guide plates arranged opposite to each other, and the two guide plates can slide relative to each other to adjust the width of the material receiving tracks.
[0011] Furthermore, each of the material boxes is provided with a plurality of material receiving stations along the third direction, and the material box can be moved along the third direction so that any of the material receiving stations is aligned with the end of the material receiving track;
[0012] Wherein, any two of the first direction, the second direction and the third direction are perpendicular to each other.
[0013] Further, a plurality of material boxes are arranged along the third direction.
[0014] Furthermore, the material receiving assembly includes a plurality of lifting frames arranged along the second direction, each of the lifting frames is provided with a slide rail along the third direction, and a plurality of the material boxes are slidably provided on each of the slide rails.
[0015] Furthermore, the first transport component includes a transport track, on which a plurality of partition plates are arranged, and the plurality of partition plates divide the transport track into a plurality of flow channels.
[0016] Further, the partition plate is movable along a second direction.
[0017] Furthermore, a liftable blocking member is respectively provided at the front end, the middle part and the end part of each flow channel.
[0018] Furthermore, a lifting cylinder is provided, and a telescopic rod of the lifting cylinder is connected to the blocking member.
[0019] Further, the first transport assembly includes a mounting frame and a plurality of rotating rods rotatably disposed on the mounting frame;
[0020] The first transport component further comprises a driving belt, wherein the driving belt is wound around the plurality of rotating rods at the same time.
[0021] Compared with the prior art, the utility model has at least the following beneficial effects:
[0022] (1) The first transport component is provided with a plurality of flow channels, each of which can transport substrates, and the receiving track can be moved to align with any flow channel and receive the substrates on the flow channel, thereby increasing the receiving speed, avoiding the phenomenon of substrates stacking or even jamming on the flow channel, and no longer limiting the speed of the reflow furnace, thereby greatly improving the efficiency of the entire production line.
[0023] (2) The material receiving assembly includes a plurality of material boxes arranged along the second direction, and each material box can store different types of substrates for easy classification and storage.
[0024] (3) Multiple material boxes are arranged along the height direction, which increases the substrate storage capacity of the entire device. By raising and lowering the material boxes in the height direction, different receiving stations on different material boxes can receive substrates, further increasing the storage capacity.
[0025] (4) The partition plate moves along the second direction to adjust the width of the flow channel. When the substrate is tilted, the partition plate can be moved inward to straighten the substrate so that the substrate can be smoothly transported to the receiving track. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of the material receiving device in the embodiment;
[0027] Figure 2 Schematic diagram of the structure of the first transport component and the second transport component in the embodiment;
[0028] Figure 3 It is a structural schematic diagram of the material receiving component in the embodiment;
[0029] In the figure:
[0030] 100, first transport component; 110, mounting frame; 120, rotating rod; 130, partition plate; 140, blocking member; 150, driving belt; 200, second transport component; 210, material receiving track; 300, material receiving component; 310, lifting frame; 320, material box. DETAILED DESCRIPTION
[0031] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0032] Please refer to Figure 1-Figure 3 The utility model discloses a substrate receiving device, comprising:
[0033] The first transport component 100 includes a plurality of flow channels capable of transporting substrates along a first direction, and the plurality of flow channels are arranged along a second direction;
[0034] The material receiving assembly 300 includes a plurality of material boxes 320 arranged along the second direction;
[0035] The second transport component 200 is arranged between the first transport component 100 and the material receiving component 300. The second transport component 200 includes a material receiving track 210 that can transport the substrate along the first direction. The material receiving track 210 can move along the second direction so that the front end of the material receiving track 210 is aligned with any of the flow channels and / or the end of the material receiving track 210 is aligned with any of the material boxes 320.
[0036] Specifically, when a substrate on any of the flow channels flows from the front end to the end, the receiving track 210 on the second transport assembly 200 moves along the second direction to align with the flow channel, and then receives the substrate on the flow channel onto the receiving track 210, and then the receiving track 210 moves to align with one of the material boxes 320, and transfers the substrate to the material box 320 for storage. In this way, the transportation and storage of a substrate is completed.
[0037] Importantly, the first transport component 100 is provided with a plurality of flow channels, each of which can transport substrates, and the receiving track 210 can be moved to align with any flow channel and receive the substrates on the flow channel, thereby improving the receiving speed, avoiding the phenomenon of substrates stacking or even jamming on the flow channel, no longer limiting the speed of the reflow furnace, and greatly improving the efficiency of the entire production line.
[0038] It should also be noted that the material receiving assembly 300 includes a plurality of material boxes 320 arranged along the second direction, and each material box 320 can store different types of substrates for easy classification and storage.
[0039] Furthermore, the second transport component 200 includes a plurality of material receiving tracks 210 arranged along the second direction, and the material receiving tracks 210 include two guide plates arranged opposite to each other, and the two guide plates can slide relative to each other to adjust the width of the material receiving tracks 210 .
[0040] The present application sets two receiving tracks 210 and connects four flow channels at the same time, reducing the burden of a single receiving track 210 and effectively improving efficiency. At the same time, the guide plate slides relatively to adjust the width of the receiving track 210, so that the receiving track 210 can adapt to substrates of different widths, enhancing the compatibility of the device.
[0041] Furthermore, each of the material boxes 320 is provided with a plurality of material receiving stations along the third direction, and the material box 320 can move along the third direction so that any of the material receiving stations is aligned with the end of the material receiving track 210;
[0042] Wherein, any two of the first direction, the second direction and the third direction are perpendicular to each other.
[0043] Specifically, the first direction is the length direction, the second direction is the width direction, and the third direction is the height direction. By lifting and lowering the material box 320 along the height direction, the substrates can be stored in the receiving stations at different heights.
[0044] Furthermore, a plurality of material boxes 320 are arranged along the third direction.
[0045] Furthermore, the material receiving assembly 300 includes a plurality of lifting racks 310 arranged along the second direction, each of the lifting racks 310 is provided with a slide rail along the third direction, and a plurality of material boxes 320 are slidably provided on each of the slide rails.
[0046] A plurality of material boxes 320 are also arranged along the height direction, which increases the substrate storage capacity of the entire device. By raising and lowering the material boxes 320 in the height direction, different receiving stations on different material boxes 320 can receive substrates, further increasing the storage capacity.
[0047] Furthermore, the first transport component 100 includes a transport track, on which a plurality of partition plates 130 are arranged, and the plurality of partition plates 130 divide the transport track into a plurality of flow channels.
[0048] The transport track is divided into a plurality of flow channels by a plurality of partition plates 130, and there is no need to separately set up driving components, which can greatly reduce the manufacturing cost and the operating cost.
[0049] Furthermore, the partition plate 130 can move along the second direction.
[0050] The partition plate 130 moves along the second direction to adjust the width of the flow channel. More importantly, when the substrate is tilted, the partition plate 130 can be moved inwards and the substrate can be straightened so that the substrate can be smoothly transported to the receiving track 210.
[0051] Furthermore, a liftable blocking member 140 is respectively disposed at the front end, the middle part and the end part of each flow channel.
[0052] Specifically, blocking members 140 and in-position sensors are respectively provided at the front end, middle part and end of the flow channel. When the collecting track 210 is not aligned with the flow channel, the blocking member 140 at the end is extended to block the substrate to prevent the substrate from falling from the end of the flow channel; when the sensor at the end senses that the substrate is in position, the baffle in the middle rises to prevent the substrate in front from flowing to the end and colliding with the substrate at the end; when the sensor in the middle senses that the substrate is in position, the blocking member 140 at the front end rises to prevent the substrate in the reflow furnace from entering the flow channel and colliding with the substrate in the middle.
[0053] Furthermore, a lifting cylinder is provided, and a telescopic rod of the lifting cylinder is connected to the blocking member 140 .
[0054] Further, the first transport assembly 100 includes a mounting frame 110 and a plurality of rotating rods 120 rotatably disposed on the mounting frame 110;
[0055] The first transport assembly 100 further includes a driving belt 150 , and the driving belt 150 is wound around the plurality of rotating rods 120 at the same time.
[0056] There are gaps between the plurality of rotating rods 120, so that the plurality of blocking members 140 can rise through the gaps to block the substrate. At the same time, the partition plate 130 is provided with holes, and the plurality of rotating rods 120 are passed through the partition plate 130, so that the partition plate 130 can slide relative to the rotating rods 120, thereby facilitating the movement of the partition plate 130 along the second direction.
[0057] The driving belt 150 is wound around multiple rotating rods 120 at the same time, so that the multiple rotating rods 120 can rotate synchronously, avoiding the phenomenon that the rotating rod 120 surface and the substrate rub against each other due to inconsistent rotation speeds of multiple rotating rods 120 contacting the same substrate, causing damage to the substrate.
[0058] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0059] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0060] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0061] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
Claims
1. A substrate receiving device, characterized in that: include: A first transport component includes a plurality of flow channels capable of transporting substrates along a first direction, and the plurality of flow channels are arranged along a second direction; A material receiving assembly, comprising a plurality of material boxes arranged along a second direction; A second transport component is arranged between the first transport component and the material receiving component. The second transport component includes a material receiving track that can transport the substrate along the first direction. The material receiving track can move along the second direction so that the front end of the material receiving track is aligned with any of the flow channels and / or the end of the material receiving track is aligned with any of the material boxes.
2. A substrate receiving device according to claim 1, characterized in that: The second transport component includes a plurality of material receiving tracks arranged along the second direction. The material receiving tracks include two guide plates arranged opposite to each other, and the two guide plates can slide relative to each other to adjust the width of the material receiving tracks.
3. The substrate receiving device according to claim 1, characterized in that: Each of the material boxes is provided with a plurality of material receiving stations along the third direction, and the material box can be moved along the third direction so that any of the material receiving stations is aligned with the end of the material receiving track; Wherein, any two of the first direction, the second direction and the third direction are perpendicular to each other.
4. A substrate receiving device according to claim 3, characterized in that: A plurality of material boxes are arranged along the third direction.
5. A substrate receiving device according to claim 4, characterized in that: The material receiving assembly includes a plurality of lifting racks arranged along the second direction, each of the lifting racks is provided with a slide rail along the third direction, and a plurality of material boxes are slidably provided on each of the slide rails.
6. The substrate receiving device according to claim 1, characterized in that: The first transport component includes a transport track, on which a plurality of partition plates are arranged, and the plurality of partition plates divide the transport track into a plurality of flow channels.
7. The substrate receiving device according to claim 6, characterized in that: The partition plate is movable along a second direction.
8. The substrate receiving device according to claim 1, characterized in that: A lifting and lowering blocking member is respectively arranged at the front end, the middle part and the end part of each flow channel.
9. The substrate receiving device according to claim 8, characterized in that: A lifting cylinder is also provided, and a telescopic rod of the lifting cylinder is connected to the blocking member.
10. The substrate receiving device according to claim 1, characterized in that: The first transport assembly includes a mounting frame and a plurality of rotating rods rotatably disposed on the mounting frame; The first transport component further comprises a driving belt, wherein the driving belt is wound around the plurality of rotating rods at the same time.