Automatic scaling powder slicking mechanism

Abstract

The utility model discloses an automatic scaling powder slicking mechanism which is used for solving the technical problem that the production efficiency is reduced due to the fact that an existing automatic scaling powder slicking mechanism needs to be shut down to add scaling powder. The device comprises a rack, a detection assembly, a scraper assembly and a soldering flux adding assembly, a bearing seat is arranged at the top of the rack, a bearing groove is formed in the bearing seat, and a scraper is detachably mounted in the bearing groove; the scraper assembly is located above the bearing groove and driven to move in the length direction of the scraper in a reciprocating mode. The scaling powder adding assembly is installed on the rack and used for adding scaling powder to the scraper assembly. The detection assembly is installed on the bearing base and electrically connected with the scaling powder adding assembly, and the detection assembly is used for detecting the volume of scaling powder in the scraper assembly.

Description

Technical Field

[0001] This utility model relates to the field of automated equipment design technology, and in particular to an automatic flux leveling mechanism. Background Technology

[0002] The automatic flux leveling mechanism is a common component in semiconductor ball-mounting equipment. Its main function is to automatically level the flux, thereby facilitating the subsequent process of transferring flux onto the chip substrate.

[0003] Existing automatic flux leveling mechanisms require a shutdown before flux can be replenished to the scraper assembly when flux levels are insufficient. This downtime significantly impacts production efficiency.

[0004] Therefore, finding a technical solution that can solve the above-mentioned technical problems has become an important research topic for those skilled in the art. Utility Model Content

[0005] This utility model discloses an automatic flux leveling mechanism to solve the technical problem that existing automatic flux leveling mechanisms require machine shutdown for flux addition, resulting in reduced production efficiency.

[0006] This utility model provides an automatic flux leveling mechanism, which includes a frame, a detection component, a scraper component, and a flux adding component;

[0007] The top of the frame is provided with a support base, and the support base is provided with a support groove, on which a scraper can be detachably installed;

[0008] The scraper assembly is located above the bearing groove and can be driven to reciprocate along the length of the scraper.

[0009] The flux addition assembly is mounted on the frame and is used to add flux to the scraper assembly;

[0010] The detection component is mounted on the support and electrically connected to the flux addition component. The detection component is used to detect the volume of flux in the scraper assembly.

[0011] Optionally, a scraper translation assembly is installed at the bottom of the frame;

[0012] The scraper translation component is connected to the scraper assembly to drive the scraper assembly to reciprocate along the length direction of the scraper.

[0013] Optionally, the scraper translation assembly includes a mounting bracket, a motor, gears, and a rack;

[0014] The mounting bracket is slidably connected to the bottom of the frame, the motor is mounted on the mounting bracket, the output end of the motor is connected to the gear, the rack is mounted on the bottom of the frame and extends along the length of the scraper, and the gear meshes with the rack;

[0015] The scraper assembly is connected to the mounting bracket.

[0016] Optionally, the scraper assembly includes two scraper bodies disposed opposite each other along the width direction of the scraper.

[0017] The scraper body is connected to the mounting bracket, and a storage space for storing flux is formed between the two scraper bodies.

[0018] Optionally, it also includes a scraper lifting assembly;

[0019] The scraper lifting assembly includes a lifting frame and a lifting cylinder;

[0020] The lifting frame is slidably connected to the mounting frame, the lifting cylinder is connected to the lifting frame, and the scraper body is connected to the lifting frame.

[0021] Optionally, the flux addition assembly includes a mounting frame and a flux storage bottle detachably mounted on the mounting frame, wherein the output end of the flux storage bottle is provided with a switching valve electrically connected to the detection assembly;

[0022] The support base is provided with an addition adapter that communicates with the flux storage bottle. The inside of the support base is provided with an addition channel, and the top surface of the support base is provided with an addition hole. One end of the addition channel is connected to the addition adapter, and the other end of the addition channel is connected to the addition hole.

[0023] Optionally, the number of added channels and the number of added holes are both multiple and the same.

[0024] Optionally, the fixing frame is provided with a positioning groove;

[0025] The flux storage bottle is inserted into the positioning groove, and a locking plate for pressing the flux storage bottle is hinged on the fixing frame. A buckle is installed on the fixing frame at the position corresponding to the locking plate.

[0026] When the flux storage bottle is inserted into the positioning groove, the locking plate locks into the latch to lock and fix the flux storage bottle.

[0027] Optionally, the switching valve is a solenoid valve;

[0028] The solenoid valve is electrically connected to the detection component.

[0029] Optionally, the detection component includes a transmitter and a receiver;

[0030] The transmitting end and the receiving end are respectively disposed on opposite sides of the carrier, and the transmitting end and the receiving end are disposed opposite to each other.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] In the automatic flux leveling mechanism of this embodiment, the detection component monitors the volume of flux in the scraper assembly in real time. When the volume of flux is lower than a preset value, the flux adding component automatically adds flux to the scraper assembly to bring the flux to the required preset value. This design enables automatic flux addition without stopping the machine, significantly improving flux leveling efficiency. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 A schematic diagram of an automatic flux leveling mechanism provided by this utility model;

[0035] Figure 2 A schematic diagram of the specific structure of the flux automatic scraping mechanism and the flux addition adapter and the addition hole provided by this utility model;

[0036] Figure 3 A schematic diagram of the detection component in an automatic flux leveling mechanism provided by this utility model;

[0037] Figure 4 A schematic diagram of the scraper assembly, scraper translation assembly, and scraper lifting assembly in an automatic flux leveling mechanism provided by this utility model;

[0038] Figure 5 A schematic diagram of the rack structure in an automatic flux leveling mechanism provided by this utility model;

[0039] Figure 6 A schematic diagram of the flux addition component in an automatic flux leveling mechanism provided by this utility model;

[0040] Illustration: 1. Frame; 2. Support base; 3. Scraper; 4. Scraper assembly; 401. Scraper body; 5. Flux addition assembly; 501. Fixing frame; 502. Flux storage bottle; 503. Locking plate; 503. Positioning groove; 504. Locking buckle; 505. Storage space; 6. Scraper translation assembly; 7. Mounting frame; 701. Motor; 702. Gear; 703. Rack; 704. Scraper lifting assembly; 8. Lifting cylinder; 801. Lifting frame; 802. Detection assembly; 9. Transmitter; 901. Receiver; 10. Addition hole; 11. Addition adapter; X-direction of scraper length; Y-direction of scraper width. Detailed Implementation

[0041] This utility model discloses an automatic flux leveling mechanism to solve the technical problem that existing automatic flux leveling mechanisms require machine shutdown for flux addition, resulting in reduced production efficiency.

[0042] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Please see Figures 1 to 6 The present invention provides an automatic flux leveling mechanism, which includes a frame 1, a detection component 9, a scraper component 4, and a flux adding component 5.

[0044] The top of the frame 1 is provided with a support seat 2, and the support seat 2 is provided with a support groove, and a scraper 3 is detachably installed in the support groove;

[0045] The scraper assembly 4 is located above the bearing groove and can be driven to reciprocate along the length direction of the scraper 3;

[0046] The flux addition component 5 is mounted on the frame 1, and the flux addition component 5 is used to add flux to the scraper assembly 4;

[0047] The detection component 9 is mounted on the support 2 and electrically connected to the flux addition component 5. The detection component 9 is used to detect the volume of flux in the scraper assembly 4.

[0048] It should be noted that automated production equipment cannot function without a control system, and the automatic flux leveling mechanism in this embodiment is no exception. The detection component 9 and the flux adding component 5 are electrically connected to the control system primarily through wired or wireless communication. Specifically, the detection component 9 transmits the detected information to the control system, which then controls the flux adding component 5 to operate based on the detection information. The specific control methods are all existing technologies, and this embodiment will not elaborate on them in detail.

[0049] In the automatic flux leveling mechanism of this embodiment, the detection component 9 detects the volume of flux in the scraper assembly 4 in real time. When the volume of flux is lower than a preset value, the flux adding component 5 automatically adds flux to the scraper assembly 4 to bring the flux to the required preset value. Through the above design, flux can be added automatically without stopping the machine, greatly improving the flux leveling efficiency.

[0050] Furthermore, in this embodiment, a scraper translation assembly 7 is installed at the bottom of the frame 1;

[0051] The scraper translation component 7 is connected to the scraper component 4 to drive the scraper component 4 to reciprocate along the length direction of the scraper 3.

[0052] It should be noted that, through the above design, the scraper assembly 4 can reciprocate in the length direction of the scraper 3, thereby scraping the flux evenly.

[0053] Specifically, the scraper translation assembly 7 in this embodiment includes a mounting bracket 701, a motor 702, a gear 703, and a rack 704;

[0054] The mounting bracket 701 is slidably connected to the bottom of the frame 1, the motor 702 is mounted on the mounting bracket 701, the output end of the motor 702 is connected to the gear 703, the rack 704 is mounted on the bottom of the frame 1 and extends along the length direction of the scraper 3, and the gear 703 meshes with the rack 704.

[0055] The scraper assembly 4 is connected to the mounting bracket 701.

[0056] It should be noted that in this embodiment, the motor 702 drives the gear 703 to rotate. Since the gear 703 meshes with the rack 704, the entire mounting frame 701 can be moved along the length of the scraper 3 by the motor 702, thereby causing the scraper assembly 4 to move along the length of the scraper 3.

[0057] Furthermore, the scraper assembly 4 in this embodiment includes two scraper bodies 401 disposed opposite to each other along the width direction of the scraper 3;

[0058] The scraper body 401 is connected to the mounting bracket 701, and a storage space 6 for storing flux is formed between the two scraper bodies 401.

[0059] It should be noted that in this embodiment, the two scraper bodies 401 are arranged opposite each other at a preset distance. The preset distance between them forms a storage space 6 for storing flux. As the two scraper bodies 401 move back and forth in the length direction of the scraper 3, the flux is evenly attached to the scraper 3.

[0060] Furthermore, the flux automatic leveling mechanism in this embodiment also includes a scraper lifting assembly 8;

[0061] The scraper lifting assembly 8 includes a lifting frame 802 and a lifting cylinder 801;

[0062] The lifting frame 802 is slidably connected to the mounting frame 701, the lifting cylinder 801 is connected to the lifting frame 802, and the scraper body 401 is connected to the lifting frame 802.

[0063] It should be noted that, through the above design, the lifting cylinder 801 drives the lifting frame 802 to rise or fall, thereby adjusting the distance between the scraper body 401 and the scraper 3.

[0064] Furthermore, the flux addition component 5 in this embodiment includes a fixing frame 501 and a flux storage bottle 502 detachably mounted on the fixing frame 501. The output end of the flux storage bottle 502 is provided with a switching valve electrically connected to the detection component 9.

[0065] The support base 2 is provided with an addition adapter 11 that communicates with the flux storage bottle 502. The support base 2 has an addition channel inside and an addition hole 10 on its top surface. One end of the addition channel is connected to the addition adapter 11, and the other end of the addition channel is connected to the addition hole 10.

[0066] It should be noted that, through the above design, when flux needs to be added, the two scraper bodies 3 are driven to move towards the flux adding component 5 so that the adding hole 10 is located in the storage space 6. At this time, the switch valve receives the signal from the detection component 9 and then opens. The flux flows from the flux storage bottle 502 to the adding adapter 11 and flows out of the adding hole 10 through the adding channel, thereby achieving the effect of automatically adding flux.

[0067] Furthermore, in this embodiment, both the number of added channels and the number of added holes 10 are multiple and the number of both is the same.

[0068] It should be noted that this embodiment does not limit the number of channels or holes 10 added. Designers can choose according to the actual situation, and this embodiment does not impose any restrictions on this.

[0069] Furthermore, the fixing frame 501 in this embodiment is provided with a positioning groove 503;

[0070] The flux storage bottle 502 is inserted into the positioning groove 503. A locking plate 505 for pressing the flux storage bottle 502 is hinged on the fixing frame 501. A buckle 504 is installed on the fixing frame 501 at a position corresponding to the locking plate 505.

[0071] When the flux storage bottle 502 is inserted into the positioning groove 503, the locking plate 505 locks into the latch 504 to lock and fix the flux storage bottle 502.

[0072] It should be noted that, with the above design, after the flux storage bottle 502 is inserted into the positioning groove 503, the operator can press the locking plate 505 to tighten the flux storage bottle 502, and then lock the locking plate 505 onto the latch 504, thereby completing the locking and fixing of the flux storage bottle 502.

[0073] Furthermore, in this embodiment, the switching valve is specifically a solenoid valve;

[0074] The solenoid valve is electrically connected to the detection component 9.

[0075] It should be noted that the signal received from the detection component 9 via the solenoid valve can quickly close or open the output of the flux storage bottle 502.

[0076] Furthermore, the detection component 9 in this embodiment is specifically a through-beam fiber optic sensor, which specifically includes a transmitter 901 and a receiver 902;

[0077] The transmitting end 901 and the receiving end 902 are respectively disposed on opposite sides of the support 2, and the transmitting end 901 and the receiving end 902 are disposed opposite to each other.

[0078] It should be noted that, through the above design, when the volume of flux in the storage space 6 meets the preset value, the flux will block the light between the transmitter 901 and the receiver 902. At this time, the flux adding component 5 does not need to add flux.

[0079] When the volume of flux in storage space 6 is less than a preset value, the light emitted by the generator can be received by receiver 902. At this time, the detection component 9 will send a signal to the flux adding component 5, and the flux adding component 5 will add flux to storage space 6.

[0080] The above provides a detailed description of an automatic flux leveling mechanism provided by this utility model. For those skilled in the art, based on the ideas of the embodiments of this utility model, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. An automatic flux leveling mechanism, characterized in that, It includes a frame (1), a testing assembly (9), a scraper assembly (4), and a flux addition assembly (5); The top of the frame (1) is provided with a support seat (2), and the support seat (2) is provided with a support groove, and a scraper (3) is detachably installed in the support groove. The scraper assembly (4) is located above the bearing groove and can be driven to reciprocate along the length direction of the scraper (3); The flux addition assembly (5) is mounted on the frame (1) and is used to add flux to the scraper assembly (4); The detection component (9) is mounted on the support (2) and electrically connected to the flux addition component (5). The detection component (9) is used to detect the volume of flux in the scraper assembly (4).

2. The automatic flux leveling mechanism according to claim 1, characterized in that, The bottom of the frame (1) is equipped with a scraper translation assembly (7); The scraper translation component (7) is connected to the scraper component (4) to drive the scraper component (4) to reciprocate along the length direction of the scraper (3).

3. The automatic flux leveling mechanism according to claim 2, characterized in that, The scraper translation assembly (7) includes a mounting bracket (701), a motor (702), a gear (703), and a rack (704); The mounting bracket (701) is slidably connected to the bottom of the frame (1), the motor (702) is mounted on the mounting bracket (701), the output end of the motor (702) is connected to the gear (703), the rack (704) is mounted on the bottom of the frame (1) and extends along the length direction of the scraper (3), and the gear (703) meshes with the rack (704); The scraper assembly (4) is connected to the mounting bracket (701).

4. The automatic flux leveling mechanism according to claim 3, characterized in that, The scraper assembly (4) includes two scraper bodies (401) arranged opposite each other along the width direction of the scraper (3). The scraper body (401) is connected to the mounting bracket (701), and a storage space (6) for storing flux is formed between the two scraper bodies (401).

5. The automatic flux leveling mechanism according to claim 4, characterized in that, It also includes a scraper lifting assembly (8); The scraper lifting assembly (8) includes a lifting frame (802) and a lifting cylinder (801). The lifting frame (802) is slidably connected to the mounting frame (701), the lifting cylinder (801) is connected to the lifting frame (802), and the scraper body (401) is connected to the lifting frame (802).

6. The automatic flux leveling mechanism according to claim 4, characterized in that, The flux addition assembly (5) includes a fixing frame (501) and a flux storage bottle (502) detachably mounted on the fixing frame (501). The output end of the flux storage bottle (502) is provided with a switch valve electrically connected to the detection assembly (9). The support base (2) is provided with an addition adapter (11) that communicates with the flux storage bottle (502). The support base (2) is provided with an addition channel inside. The top surface of the support base (2) is provided with an addition hole (10). One end of the addition channel is connected to the addition adapter (11), and the other end of the addition channel is connected to the addition hole (10).

7. The automatic flux leveling mechanism according to claim 6, characterized in that, The number of added channels and the number of added holes (10) are both multiple and the number of both is the same.

8. The automatic flux leveling mechanism according to claim 6, characterized in that, The fixing frame (501) is provided with a positioning groove (503); The flux storage bottle (502) is inserted into the positioning groove (503), and a locking plate (505) for pressing the flux storage bottle (502) is hinged on the fixing frame (501). A buckle (504) is installed at the position corresponding to the locking plate (505) on the fixing frame (501). When the flux storage bottle (502) is inserted into the positioning groove (503), the locking plate (505) locks into the latch (504) to lock and fix the flux storage bottle (502).

9. The automatic flux leveling mechanism according to claim 6, characterized in that, The switching valve is a solenoid valve; The solenoid valve is electrically connected to the detection component (9).

10. The automatic flux leveling mechanism according to claim 1, characterized in that, The detection component (9) includes a transmitter (901) and a receiver (902). The transmitting end (901) and the receiving end (902) are respectively disposed on opposite sides of the carrier (2), and the transmitting end (901) and the receiving end (902) are disposed opposite to each other.

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