Full-automatic stringing machine for MLPC strip products

Abstract

The present application relates to a kind of MLPC strip product full-automatic stringing machine, comprising: rack, characterized in that: rack side is provided with carrier transfer mechanism;Rack is provided with rotating carrier mechanism, charging clamp detection mechanism, exclusion mechanism, second feeding mechanism, conveying mechanism, assembly mechanism;Carrier transfer mechanism top is provided with first feeding mechanism and discharging mechanism, and first feeding mechanism and discharging mechanism are respectively with rotating carrier mechanism butt joint;Rotating carrier mechanism side is provided with the charging clamp detection mechanism for detecting charging clamp, and the side of charging clamp detection mechanism is provided with the exclusion mechanism for excluding bad charging clamp;Rotating carrier mechanism side is provided with the second feeding mechanism for feeding, and the output end of second feeding mechanism is connected with conveying mechanism, and the output end of conveying mechanism is with rotating carrier mechanism butt joint.Solve the prior art cannot be electrically detected to charging clamp and MLPC strip product, exclude abnormal product, lead to later charging abnormal damage problem.

Description

Technical Field

[0001] This invention relates to the field of capacitor manufacturing technology, and in particular to a fully automatic stringing machine for MLPC strips. Background Technology

[0002] Multilayer capacitors are among the most widely used electronic components in electronic devices, especially in lightweight IT electronic products. A multilayer capacitor is made by stacking anode and cathode plates in a lead frame, leading out the anode and cathode terminals respectively, and then curing and encapsulating them to obtain a semi-finished product, namely an MLPC strip. MLPC strips are strip-shaped, and several individual multilayer capacitor semi-finished products are arranged on the strip. The MLPC strips are then charged and aged, and finally cut to obtain the finished single multilayer capacitors.

[0003] Before charging and aging, MLPC strips need to undergo electrical testing. The process involves assembling the MLPC strips into a charging fixture and then placing the MLPC strips and the charging fixture assembly together into a charging and aging equipment for charging and aging.

[0004] Traditional assembly methods fail to perform electrical tests on the charging fixture and MLPC strips before charging, thus failing to eliminate defective products. This leads to abnormal charging later on, resulting in damage to the finished product. Summary of the Invention

[0005] Therefore, it is necessary to provide a fully automatic MLPC strip assembly machine to solve the problem in the existing technology that it is impossible to perform electrical testing on the charging fixture and MLPC strip to eliminate abnormal products, which leads to abnormal charging in the later stage and damage to the finished product.

[0006] The technical problem solved by this invention is achieved through the following technical solution: An automatic MLPC strip stacking machine includes: a frame, characterized in that: a carrier transfer mechanism is provided on one side of the frame; a rotating transport mechanism, a charging fixture detection mechanism, an exclusion mechanism, a second feeding mechanism, a conveying mechanism, and an assembly mechanism are provided on the frame; A first feeding mechanism and a discharging mechanism are provided above the carrier transfer mechanism, and the first feeding mechanism and the discharging mechanism are respectively connected to the rotary carrier mechanism; The rotating transport mechanism is provided with a charging fixture detection mechanism on one side for detecting charging fixtures, and a rejection mechanism for rejecting defective charging fixtures is provided on one side of the charging fixture detection mechanism. A second feeding mechanism for feeding materials is provided on one side of the rotary conveyor mechanism. The output end of the second feeding mechanism is connected to a conveying mechanism, and the output end of the conveying mechanism is connected to the rotary conveyor mechanism. The assembly mechanism is located on one side of the rotary carrier mechanism, and the assembly mechanism includes a second gripping robot arm; the assembly mechanism is used to install MLPC strips onto the charging fixture. The first feeding mechanism is used to sequentially transfer the charging fixture to the rotary conveying mechanism, the charging fixture detection mechanism, the rejection mechanism, and the assembly mechanism; The second feeding mechanism sequentially conveys the MLPC strips to the conveying mechanism, the assembly mechanism, and the discharging mechanism.

[0007] Furthermore, the carrier transfer mechanism includes a carrier, a carrier movable seat, and a moving platform; charging clamps are stacked inside the carrier, the carrier is movably mounted on the carrier movable seat, the carrier movable seat is slidably mounted on the moving platform, and the moving platform drives the carrier movable seat to move the carrier on the moving platform.

[0008] Furthermore, the conveying mechanism includes a sliding device, an MLPC strip detection component, a cutting component, and a defective product discharge component. The sliding device is connected to the output end of the second feeding mechanism and is used to move the MLPC strip into the MLPC strip detection component. The cutting component is located above the sliding device and is used to cut defective MLPC strips. The defective product discharge component is connected to the cutting component and is used to discharge defective MLPC strips.

[0009] Furthermore, the rotating transport mechanism includes a turntable, a charging fixture seat, and a positioning component. The turntable rotates intermittently around its own axis. The charging fixture seats are spaced apart along the circumferential direction on the upper surface of the turntable. The charging fixture seats are used to place the charging fixtures. The positioning component is located on one side of the charging fixture seats.

[0010] Furthermore, the first feeding mechanism includes a first gripping robot and a first lifting assembly. The first gripping robot is used to transfer the charging fixture in the carrier to the charging fixture seat in the turntable. The first lifting assembly is disposed on one side of the carrier and extends into the carrier to push the charging fixture toward the first gripping robot.

[0011] Furthermore, the second feeding mechanism includes a loading bin and a pushing component. The pushing component is disposed on one side of the loading bin and is used to push the strip material to the sliding device.

[0012] Furthermore, the assembly mechanism includes a second gripping robot arm, which is used to transfer the MLPC strip in the sliding device to the charging fixture seat in the turntable and install it in the charging fixture seat.

[0013] Furthermore, the discharge mechanism includes a third gripping robot and a second lifting assembly. The third gripping robot is movable between the turntable and the carrier, and is used to transfer the charging fixtures with MLPC strips assembled in the turntable one by one to the carrier. The second lifting assembly is disposed on one side of the carrier and extends into the carrier to support the charging fixtures containing the MLPC strips. The second lifting assembly gradually decreases in number with the stacking of the MLPC strips.

[0014] The advantages and positive effects of this invention are: This invention provides a fully automatic MLPC strip stringing machine to solve the problem in existing technologies where the charging fixture and MLPC strips cannot be electrically tested to eliminate defective products, leading to subsequent charging abnormalities and damage to the finished product. Compared with existing technologies, this invention has the following advantages: 1. This invention pre-tests and eliminates anomalies in the electrical properties of the charging fixture and the MLPC strip before charging. The electrical property testing of the charging fixture and the MLPC strip is carried out in a distributed manner, which can accurately detect electrical anomalies in the charging fixture or the MLPC strip without interference between the tests. Anomalies are eliminated before charging, solving the problem of finished product damage caused by abnormalities during later charging, and improving charging efficiency and product yield. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a first-view three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a second-view three-dimensional structural diagram of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram showing the distribution of the carrier transfer mechanism, the first feeding mechanism, and the discharging mechanism of the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the second feeding mechanism of the present invention.

[0020] Figure 5 This is a three-dimensional structural diagram of the carrier transfer mechanism of the present invention.

[0021] Figure 6 This is the invention Figure 3A magnified view of part A in the diagram.

[0022] Figure 7 This is the invention Figure 2 A magnified view of part B in the diagram.

[0023] Figure 8 This is the invention Figure 2 A magnified view of part C in the diagram.

[0024] Figure 9 This is the invention Figure 2 A magnified view of part of D.

[0025] Figure 10 This is a schematic diagram of the assembly of the charging clip and the strip material of the present invention.

[0026] Figure 11 This is a schematic diagram of the three-dimensional structure of the MLPC strip material of the present invention.

[0027] Reference numerals: 1. Frame; 2. Carrier transfer mechanism; 3. First feeding mechanism; 4. Rotary transport mechanism; 5. Charging fixture detection mechanism; 6. Rejection mechanism; 7. Second feeding mechanism; 8. Conveying mechanism; 9. Assembly mechanism; 10. Discharge mechanism; 11. MLPC strip; 101. Third gripping robot; 102. Second lifting assembly; 201. Moving platform; 202. Carrier moving seat; 203. Carrier; 204. Charging fixture; 301. First gripping robot; 302. First lifting assembly; 401. Turntable; 402. Charging fixture seat; 403. Positioning assembly; 701. Loading bin; 702. Pushing assembly; 801. Sliding device; 802. MLPC strip detection assembly; 803. Cutting assembly; 804. Defective product discharge assembly; 901. Second gripping robot. Detailed Implementation

[0028] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings: The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. 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.

[0029] In the description of this invention, it should be understood that the terms "center," "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. In addition, the term "comprising" and any variations thereof mean "at least including." Furthermore, the descriptions involving "first," "second," etc., in this invention are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.

[0030] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integrally formed connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] like Figures 1 to 10 As shown in some embodiments, an automatic MLPC strip stacking machine includes: a frame 1, characterized in that: a carrier transfer mechanism 2 is provided on one side of the frame 1; a rotating transport mechanism 4, a charging fixture detection mechanism 5, an exclusion mechanism 6, a second feeding mechanism 7, a conveying mechanism 8, and an assembly mechanism 9 are provided on the frame 1; The first feeding mechanism 3 and the discharging mechanism 10 are provided above the carrier transfer mechanism 2, and the first feeding mechanism 3 and the discharging mechanism 10 are respectively connected to the rotating transport mechanism 4. The rotating transport mechanism 4 is provided with a charging fixture detection mechanism 5 for detecting the charging fixture 204 on one side, and a rejection mechanism 6 for rejecting defective charging fixtures 204 is provided on one side of the charging fixture detection mechanism 5. A second feeding mechanism 7 for feeding materials is provided on one side of the rotary conveying mechanism 4. The output end of the second feeding mechanism 7 is connected to a conveying mechanism 8, and the output end of the conveying mechanism 8 is connected to the rotary conveying mechanism 4. The assembly mechanism 9 is located on one side of the rotating transport mechanism 4, and the assembly mechanism 9 includes a second gripping robot arm 901; the assembly mechanism 9 is used to install the MLPC strip 11 onto the charging fixture 204. The first feeding mechanism 3 is used to sequentially transfer the charging fixture 204 to the rotary conveying mechanism 4, the charging fixture detection mechanism 5, the rejection mechanism 6, and the assembly mechanism 9; The second feeding mechanism 7 sequentially conveys the MLPC strip 11 to the conveying mechanism 8, the assembly mechanism 9, and the discharging mechanism 10.

[0032] During operation, the first gripping robot 301 in the first feeding mechanism 3 transfers the empty charging fixture 204 to the charging fixture seat 402 in the rotary conveying mechanism 4. The turntable 401 rotates and transfers the charging fixture seat 402 to the charging fixture detection mechanism 5. The charging fixture detection mechanism 5 performs electrical testing on the charging fixture 204. If an abnormal charging fixture 204 is detected, the removal mechanism 6 removes the abnormal charging fixture 204. The qualified charging fixture 204 will be transferred to the assembly mechanism 9. Meanwhile, the second feeding mechanism 7 pushes the MLPC strip 11 to the MLPC strip detection component 802, which performs electrical testing on the MLPC strip. If an abnormal MLPC strip is detected, the cutting component 803 cuts off the abnormal MLPC strip separately, and the defective product discharge component 804 discharges the abnormal MLPC strip. The sliding device 801 pushes the qualified MLPC strip to the assembly mechanism 9, where the second gripping robot 901 transfers the MLPC strip to the charging fixture 204 in the turntable 401, completing the assembly of the MLPC strip and the charging fixture 204. The strip is then transferred and stacked into the carrier 203 by the third gripping robot 101 in the discharging mechanism 10, completing the electrical testing and assembly of the MLPC strip before charging.

[0033] Before charging, the electrical properties of the charging fixture 204 and the MLPC strip are tested and anomalies are eliminated separately. The electrical property testing of the charging fixture 204 and the MLPC strip is carried out in a distributed manner, which can accurately detect electrical anomalies of the charging fixture 204 or the MLPC strip. The testing does not interfere with each other, and the anomalies are eliminated before charging. This solves the problem of finished product damage caused by abnormalities during charging, and improves charging efficiency and product yield.

[0034] Specifically, in this embodiment, the MLPC strip is a semi-finished product of a multilayer capacitor. More specifically, the MLPC strip is composed of several semi-finished multilayer capacitors arranged at intervals in a lead frame. The multilayer capacitor is formed by stacking several anode and cathode plates in the lead frame, encapsulating them, and then cutting them to obtain the multilayer capacitor. Each multilayer capacitor has electrical properties. Before cutting, the MLPC strip needs to be electrically tested to ensure that the charging of the MLPC strip does not exhibit abnormalities.

[0035] When the charging fixture 204 is combined with the MLPC strip, the circuit between the charging fixture 204 and the MLPC strip is connected during charging. The charging fixture 204 plays the role of assisting the charging of the MLPC strip. The charging of the MLPC strip can only be completed when the electrical performance of both the charging fixture 204 and the MLPC strip is normal.

[0036] The charging fixture detection mechanism 5 checks whether the circuit electrical properties of the empty charging fixture 204 are normal, thus eliminating any abnormalities in the charging fixture 204. The MLPC strip inspection component 802 primarily detects the impedance of each multilayer capacitor in the MLPC strip. By analyzing the impedance value, it identifies any abnormalities in the MLPC strip. If an abnormality is detected, the cutting component 803 cuts off the abnormal item. This mechanism serves to detect and eliminate abnormalities.

[0037] In some embodiments, such as Figure 3 , Figure 5 As shown, the carrier transfer mechanism 2 includes a carrier 203, a carrier movable seat 202, and a moving platform 201. Charging fixtures 204 are stacked within the carrier 203. The carrier 203 is movably mounted on the carrier movable seat 202, and the carrier movable seat 202 is slidably mounted on the moving platform 201. The moving platform 201 drives the carrier movable seat 202 to move the carrier 203 on the moving platform 201. Specifically, there are several carriers 203, each with a hollow center and an opening at the top. The carriers 203 are used to stack and place the charging fixtures 204. Each carrier 203 can stack and place several charging fixtures 204 or a combination of charging fixtures 204 and MLPC strips 11.

[0038] The carrier frame 203 is movably mounted on the carrier frame movable seat 202. The carrier frame movable seats 202 are closely arranged one after another, and the carrier frame movable seats 202 lift the carrier frame 203 to support it. Under the action of an external thrust, the carrier frame 203 slides on the carrier frame movable seat 202. The first and second ends of the carrier frame movable seat 202 are respectively provided with a moving platform 201. The moving platform 201 can move under the first feeding mechanism 3 and the discharging mechanism 10. The moving platform 201 cyclically switches the carrier frame movable seat 202 and the carrier frame 203 together under the first feeding mechanism 3 and the discharging mechanism 10, realizing the cyclic switching between the empty carrier frame 203 and the carrier frame 203 loaded with MLPC strip material 11.

[0039] In some embodiments, the first feeding mechanism 3 includes a first gripping robot 301 and a first lifting component 302. The first gripping robot 301 is used to transfer the charging fixture 204 in the carrier 203 to the charging fixture seat 402 in the turntable 401. The first lifting component 302 is disposed on one side of the carrier 203 and extends into the carrier 203 to push the charging fixture 204 toward the first gripping robot 301.

[0040] Specifically, the first feeding mechanism 3 is located above the carrier transfer mechanism 2. The picking end of the first feeding mechanism 3 is matched and docked with the carrier 203, and the discharging end of the first feeding mechanism 3 is matched and docked with the charging fixture seat 402 in the rotary conveying mechanism 4. The first gripping robot 301 in the first feeding mechanism 3 can move between the carrier 203 and the charging fixture seat 402 in the rotary conveying mechanism 4 to transfer the empty charging fixture 204 in the carrier 203 into the charging fixture seat 402 in the rotary conveying mechanism 4. The first lifting component 302 is located on one side of the carrier 203. The first lifting component 302 can move in the vertical direction and extends into the carrier 203 to push the charging fixture 204 toward the first gripping robot 301, so that the charging fixture 204 enters the gripping range of the first gripping robot 301 one by one. The first lifting component 302 will reset once all the charging clamps 204 in the carrier 203 have been pushed out, and the cycle will repeat.

[0041] In some embodiments, such as Figure 1 As shown, the rotating transport mechanism 4 includes a turntable 401, a charging fixture seat 402, and a positioning component 403. The turntable 401 rotates intermittently around its own axis. The charging fixture seats 402 are arranged at intervals along the circumferential direction on the upper surface of the turntable 401. The charging fixture seats 402 are used to place the charging fixture 204. The positioning component 403 is arranged on one side of the charging fixture seat 402.

[0042] Specifically, the rotary conveyor mechanism 4 serves a transfer function. The turntable 401 rotates intermittently around its own axis. In other embodiments, the rotary conveyor mechanism 4 can perform linear transfer and is not limited to rotary transfer. This embodiment is a rotary transfer, with the turntable 401 rotating intermittently around its own axis. Several charging fixture seats 402 are spaced apart on the upper surface or outer periphery of the turntable 401. The charging fixture seats 402 match the charging fixtures 204, limiting and fixing the charging fixtures 204 to facilitate the loading and unloading of materials by the gripping robot. The positioning component 403 is disposed on one side of the charging fixture seat 402. The positioning component 403 is used to abut against the charging fixtures 204 in the charging fixture seat 402, so that the charging fixtures 204 are positioned within the charging fixture seat 402.

[0043] In some embodiments, such as Figure 1 and Figure 7As shown, a charging fixture detection mechanism 5 for detecting the charging fixture 204 is provided on one side of the rotating transport mechanism 4, and an elimination mechanism 6 for eliminating defective charging fixtures 204 is provided on one side of the charging fixture detection mechanism 5.

[0044] Specifically, the charging fixture detection mechanism 5 is located on one side of the rotating conveyor mechanism 4. The charging fixture detection mechanism 5 can be located near or away from the turntable 401. More specifically, during detection, the charging fixture detection mechanism 5 approaches and makes electrical contact with the charging fixture 204 being detected, forming a circuit to perform electrical detection on the charging fixture 204. After detection, the charging fixture detection mechanism 5 resets away from the charging fixture 204, waiting for instructions to detect the next charging fixture 204. The turntable 401 rotates, moving the detected charging fixture 204 to the next workstation. When the charging fixture detection mechanism 5 detects an abnormal charging fixture 204, the rejection mechanism 6 grabs the abnormal charging fixture 204 and removes it. When no abnormalities are detected, the turntable 401 rotates, moving the charging fixture 204 to the next workstation. By conducting electrical tests on the empty charging fixture 204, abnormal charging fixtures 204 can be identified. Before assembling the MLPC strip 11, abnormal charging fixtures 204 can be eliminated to prevent them from affecting or damaging the charging of the MLPC strip 11 during subsequent charging processes.

[0045] In some embodiments, such as Figure 1 and Figure 4 As shown, the second feeding mechanism 7 includes a loading bin 701 and a pushing component 702. The pushing component 702 is disposed on one side of the loading bin 701 and is used to push the MLPC strip 11 to the sliding device 801. The second feeding mechanism 7 is mainly used to provide MLPC strips 11. In some embodiments, the MLPC strips 11 are stacked in the material frame. When feeding, the material frame containing the MLPC strips 11 is placed in the loading bin 701. The pushing component 702 is set on one side of the loading bin 701. The pushing component 702 is specifically a cylinder. The cylinder output end is provided with a pushing rod, which is used to push the MLPC strips 11 to the sliding device 801. The pushing rod pushes only one MLPC strip 11 at a time until all the MLPC strips 11 in the material frame are pushed out. At this time, the empty material frame will be discharged, and the material frame containing the MLPC strips 11 will replace the empty material frame. This action is repeated to continuously push the MLPC strips 11 to the sliding device 801.

[0046] In some embodiments, such as Figure 1 , Figure 8 and Figure 9As shown, the conveying mechanism 8 includes a sliding device 801, an MLPC strip detection component 802, a cutting component 803, and a defective product discharge component 804. The sliding device 801 is connected to the output end of the second feeding mechanism 7 and is used to move the MLPC strip into the MLPC strip detection component 802. The cutting component 803 is disposed above the sliding device 801 and is used to cut defective MLPC strips. The defective product discharge component 804 is connected to the cutting component 803 and is used to discharge defective MLPC strips.

[0047] Specifically, the sliding device 801 can consist of a slide rail and a gripping component. One end of the slide rail is connected to the output end of the second feeding mechanism 7. The pushing component 702 pushes the MLPC strip 11 onto the slide rail. The gripping component is located above the slide rail and is used to grip the MLPC strip and deliver it to the MLPC strip detection component 802. The MLPC strip detection component 802 is located on one side of the slide rail and can be positioned away from or near the MLPC strip 11 above the slide rail. When the MLPC strip detection component 802 contacts the MLPC strip 11, the contact is electrical, and the MLPC strip detection component 802 performs electrical detection on the MLPC strip 11. When an abnormal MLPC strip 11 is detected, the gripping component moves it below the cutting component 803, where the cutting component 803 cuts off the abnormal single-chip multilayer capacitor semi-finished product from the MLPC strip 11. The defective product discharge component 804 discharges the cut-off abnormal parts. The sliding device 801 transfers the MLPC strip 11 without abnormalities to the assembly mechanism 9. When the MLPC strip detection component 802 detects that the MLPC strip is reversed, the defective product discharge component 804 discharges the entire MLPC strip with the reversed position, preventing the MLPC strip with the reversed position from flowing into the next process.

[0048] In some embodiments, such as Figure 1 As shown, the assembly mechanism 9 includes a second gripping robot 901, which is used to transfer the MLPC strip 11 in the sliding device 801 to the charging fixture seat 402 in the turntable 401 and install it in the charging fixture seat 402.

[0049] Specifically, the second gripping robot 901 in the assembly mechanism 9 is located between the sliding device 801 and the turntable 401. The second gripping robot 901 can grip and transfer the MLPC strip 11 between the sliding device 801 and the turntable 401. The second gripping robot 901 grips the MLPC strip 11 pushed by the sliding device 801 and transfers it to the charging fixture seat 402 in the turntable 401 that matches the second gripping robot 901, so that the MLPC strip 11 and the charging fixture 204 are combined together.

[0050] In some embodiments, such as Figure 1 As shown, the unloading mechanism 10 includes a third gripping robot 101 and a second lifting component 102. The third gripping robot 101 is movable between the turntable 401 and the carrier 203, and is used to transfer the charging fixtures 204 with MLPC strips 11 assembled in the turntable 401 to the carrier 203 one by one. The second lifting component 102 is disposed on one side of the carrier 203 and extends into the carrier 203 to support the charging fixtures 204 with the MLPC strips 11. The second lifting component 102 gradually decreases in the number of stacked layers of the MLPC strips 11.

[0051] Specifically, the unloading mechanism 10 is used to transfer the assembly of the MLPC strip 11 and charging fixture 204 assembled by the assembly mechanism 9 to the carrier 203. The gripping end of the third gripping robot 101 is located on one side of the turntable 401, and the unloading end of the third gripping robot 101 is located above the carrier 203. The third gripping robot 101 is used to transfer the assembled MLPC strip 11 and charging fixture 204 assembly from the turntable 401 to the carrier 203 one by one. The second lifting group... The component 102 has the function of rising and falling. The second lifting component 102 extends into the carrier 203 to support the charging fixture 204 containing the MLPC strip 11. The second lifting component 102 gradually descends in coordination with the stacking of the MLPC strip 11 until the carrier 203 is full of the charging fixture 204 containing the MLPC strip 11. The second lifting component 102 is then removed from the carrier 203 to complete the inspection and assembly of the MLPC strip 11 and the charging fixture 204.

[0052] Before charging, the electrical properties of the charging fixture 204 and the MLPC strip are tested and anomalies are eliminated separately. The electrical property testing of the charging fixture 204 and the MLPC strip is carried out in a distributed manner, which can accurately detect electrical anomalies of the charging fixture 204 or the MLPC strip. The testing does not interfere with each other, and the anomalies are eliminated before charging. This solves the problem of finished product damage caused by abnormalities during charging, and improves charging efficiency and product yield.

[0053] It should be emphasized that the embodiments described in this invention are illustrative rather than limiting. Therefore, this invention is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this invention also fall within the scope of protection of this invention.

Claims

1. A full-automatic stringing machine for MLPC strip products, comprising: The frame (1) is characterized in that: a carrier transfer mechanism (2) is provided on one side of the frame (1); a rotating transport mechanism (4), a charging fixture detection mechanism (5), an exclusion mechanism (6), a second feeding mechanism (7), a conveying mechanism (8), and an assembly mechanism (9) are provided on the frame (1); The carrier transfer mechanism (2) is provided with a first feeding mechanism (3) and a discharging mechanism (10) above it. The first feeding mechanism (3) and the discharging mechanism (10) are respectively connected to the rotating transport mechanism (4). The rotating carrier mechanism (4) is provided with a charging fixture detection mechanism (5) for detecting the charging fixture (204) on one side, and a rejection mechanism (6) for rejecting defective charging fixtures (204) is provided on one side of the charging fixture detection mechanism (5). A second feeding mechanism (7) for feeding materials is provided on one side of the rotating conveyor mechanism (4). The output end of the second feeding mechanism (7) is connected to a conveying mechanism (8), and the output end of the conveying mechanism (8) is connected to the rotating conveyor mechanism (4). The conveying mechanism (8) includes a sliding device (801), an MLPC strip detection component (802), a cutting component (803), and a defective product discharge component (804). The sliding device (801) is connected to the output end of the second feeding mechanism (7) and is used to move the MLPC strip into the MLPC strip detection component (802). The cutting component (803) is located above the sliding device (801) and is used to cut defective MLPC strips. The defective product discharge component (804) is connected to the cutting component (803) and is used to discharge defective MLPC strips. The assembly mechanism (9) is located on one side of the rotating transport mechanism (4), and the assembly mechanism (9) includes a second gripping robot (901); the assembly mechanism (9) is used to install MLPC strips (11) onto the charging fixture (204); The first feeding mechanism (3) is used to sequentially transfer the charging fixture (204) to the rotating conveying mechanism (4), the charging fixture detection mechanism (5), the rejection mechanism (6), and the assembly mechanism (9); the second feeding mechanism (7) sequentially transfers the MLPC strip (11) to the conveying mechanism (8), the assembly mechanism (9), and the discharge mechanism (10).

2. The full-automatic stringing machine for MLPC strip products according to claim 1, characterized in that: The carrier transfer mechanism (2) includes a carrier (203), a carrier moving seat (202), and a moving platform (201); a charging fixture (204) is stacked inside the carrier (203), the carrier (203) is movably mounted on the carrier moving seat (202), the carrier moving seat (202) is slidably mounted on the moving platform (201), and the moving platform (201) drives the carrier moving seat (202) to move the carrier (203) on the moving platform (201).

3. The fully automatic stringing machine for MLPC strips according to claim 1, characterized in that: The rotating transport mechanism (4) includes a turntable (401), a charging fixture seat (402), and a positioning component (403). The turntable (401) rotates intermittently around its own axis. The charging fixture seats (402) are arranged at intervals along the circumferential direction on the upper surface of the turntable (401). The charging fixture seats (402) are used to place the charging fixture (204). The positioning component (403) is arranged on one side of the charging fixture seat (402).

4. The fully automatic stringing machine for MLPC strips according to claim 3, characterized in that: The first feeding mechanism (3) includes a first gripping robot (301) and a first lifting component (302). The first gripping robot (301) is used to transfer the charging fixture (204) in the carrier (203) to the charging fixture seat (402) in the turntable (401). The first lifting component (302) is disposed on one side of the carrier (203) and extends into the carrier (203) to push the charging fixture (204) closer to the first gripping robot (301).

5. The fully automatic stringing machine for MLPC strips according to claim 1, characterized in that: The second feeding mechanism (7) includes a loading bin (701) and a pushing component (702). The pushing component (702) is located on one side of the loading bin (701) and is used to push the MLPC strip (11) to the sliding device (801).

6. The fully automatic stringing machine for MLPC strips according to claim 3, characterized in that: The assembly mechanism (9) includes a second gripping robot (901) for transferring the MLPC strip (11) in the sliding device (801) to the charging fixture seat (402) in the turntable (401) and installing it in the charging fixture seat (402).

7. The fully automatic stringing machine for MLPC strips according to claim 3, characterized in that: The discharge mechanism (10) includes a third gripping robot (101) and a second lifting component (102). The third gripping robot (101) is movable between the turntable (401) and the carrier (203) and is used to transfer the charging fixtures (204) with MLPC strips (11) assembled in the turntable (401) one by one to the carrier (203). The second lifting component (102) is located on one side of the carrier (203) and extends into the carrier (203) to support the charging fixtures (204) with the MLPC strips (11). The second lifting component (102) gradually decreases in the number of stacked layers of the MLPC strips (11).

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