Carrier jacking and transferring mechanism

Abstract

A carrier jacking and transferring mechanism comprises a machine frame, a carrier jacking and positioning assembly, a transferring assembly and a main plate jacking assembly, the carrier jacking and positioning assembly, the transferring assembly and the main plate jacking assembly are arranged on the machine frame, the carrier jacking and positioning assembly and the main plate jacking assembly are distributed on an initial station and a part taking station which are distributed on the left side and the right side of the machine frame respectively, and the carrier jacking and positioning assembly is connected with an assembly line. As a feeding port and a discharging port of the assembly line, the main board jacking assembly sends out the main boards stored by the carriers. The mainboard transferring device is novel in conception, ingenious in design, capable of rapidly transferring the mainboard and achieving separation of the carrier for containing the mainboard and the mainboard, high in transferring speed, high in efficiency, accurate in operation and high in automation degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic production, in particular to a device which automatically captures an electronic circuit board module preset on a carrier to a corresponding work station for convenient use. Background Art

[0002] In the assembly and production of electronic devices, it is often necessary to install a motherboard with an integrated chip and / or printed circuit in the electronic device. The motherboard is often not placed in isolation, but multiple motherboards are placed side by side in a carrier and covered and protected by a cover such as a steel sheet. Each motherboard is restricted to a predetermined position and kept neatly arranged in the carrier. In the past production process, the motherboards needed to be taken out in advance and dispersed to facilitate direct use by the production line of the electronic device.

[0003] With the advancement of automation, unmanned operation and intelligentization of production lines, people need to eliminate manual involvement and simplify the process as much as possible. A series of operations on the motherboard have also come into people's sight. How to take out the motherboard sent from the assembly line and placed in the carrier has become a problem that people need to consider. At the same time, in order to cooperate with the automation of the production line to take out the motherboard, people have also unified the structure of the carrier to store the motherboard. The current commonly used structure is a square sheet carrier with preset positioning holes on the edge, and several motherboards are laid side by side in the middle. The motherboard is covered with a steel cover plate, and the steel sheet is buckled on the carrier. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model proposes a carrier lifting and transferring mechanism, which can automatically take out a mainboard stored in a carrier.

[0005] The technical problem to be solved by the utility model is achieved through the following technical solutions:

[0006] A carrier lifting and transferring mechanism includes a frame, which is connected to an assembly line of a carrier and cooperates with a carrier for storing motherboards in common use. In the utility model, the frame is provided with a carrier lifting and positioning assembly, a transfer assembly and a motherboard lifting assembly. The carrier lifting and positioning assembly and the motherboard lifting assembly are respectively distributed on an initial station and a pickup station distributed on the left and right sides of the frame. The carrier lifting and positioning assembly is connected to the assembly line and serves as a feed port and a discharge port of the assembly line. The motherboard lifting assembly delivers the motherboard stored by the carrier. The frame includes two horizontally arranged parallel transfer slide rails. The transfer assembly is driven by a servo motor and moves back and forth between two stations along the transfer slide rails.

[0007] In the utility model, the transfer assembly includes a transfer frame, a suction cup assembly and a transfer cylinder. The suction cup assembly is arranged on the transfer frame through the transfer cylinder. The suction cup assembly opens downward and is driven by the transfer cylinder to rise and fall freely.

[0008] Furthermore, the suction cup assembly includes a carrier adsorption assembly and a steel sheet adsorption assembly, the carrier adsorption assembly is distributed on the outside, and the steel sheet adsorption assembly is distributed on the inside.

[0009] In the utility model, the carrier lifting and positioning assembly includes an initial position lifting pallet, an initial position lifting frame and an initial position lifting cylinder. The initial position lifting frame is fixedly connected to the frame, and the initial position lifting cylinder is vertically arranged in the middle of the initial position lifting frame. The telescopic end of the initial position lifting cylinder is vertically fixed to the lower part of the initial position lifting pallet, driving the initial position lifting pallet to rise and fall freely. The initial position lifting pallet carries the carrier of the storage mainboard from the assembly line.

[0010] Furthermore, a carrier positioning foot is provided on the upper portion of the initial position lifting pallet, which cooperates with a preset positioning hole on the carrier.

[0011] In the utility model, the mainboard lifting assembly includes a pick-up position limit support plate and a lifting screw, the lifting screw is driven by a screw motor, and the frame is provided with a clamping jaw assembly and a pressure block assembly at the pick-up position, the clamping jaw assembly and the pressure block assembly are both fixed on the frame, the clamping jaw assembly and the pressure block assembly are symmetrically arranged on both sides of the pick-up position, the clamping jaw assembly clamps both sides of the carrier, and the pressure block assembly is pressed above the edge of the carrier.

[0012] Furthermore, a picking position lifting frame and a picking position lifting cylinder are arranged below the picking position limit pallet. The picking position lifting frame is fixedly connected to the frame, and the picking position lifting cylinder is vertically arranged in the middle of the picking position lifting frame. The telescopic end of the picking position lifting cylinder is vertically fixed to the lower part of the picking position limit pallet, driving the picking position limit pallet to rise and fall freely.

[0013] In the utility model, rotating wheels are arranged at both ends of the transfer slide rail, the rotating wheels are fixed on the frame, a belt is connected between two opposite rotating wheels, the belt is driven by a servo motor, and the belt is fixedly connected to the transfer assembly.

[0014] In the utility model, the carrier lifting and positioning assembly includes an assembly line adjustment assembly, which includes an assembly line matching section, an assembly line support section and an assembly line width adjustment slide rail. There are two assembly line width adjustment slide rails parallel to each other, which are arranged on the frame and parallel to the transfer slide rail. There are two groups of assembly line support sections, which are vertical rod-shaped, with the upper end connected to the assembly line matching section and the lower end arranged on the assembly line width adjustment slide rail, and can move freely left and right along the slide rail. There are two assembly line matching sections, which are horizontally arranged and perpendicular to the transfer slide rail, including a belt driven by the assembly line motor, which cooperates with the assembly line to receive the carrier from the assembly line.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The present application arranges a compact carrier lifting and positioning assembly, a transfer assembly, and a mainboard lifting assembly, so that after a carrier containing multiple mainboards is delivered from an assembly line, the mainboards can be picked up and the carrier and the mainboard can be separated through operations in a small space;

[0017] The transfer component of the present application controls the adsorption of the carrier and the steel sheet separately, so that the transfer component can perform fine separation operations on the carrier and the mainboard, which is convenient for picking up the mainboard and recycling the carrier;

[0018] The initial station and the pickup station of the present application both realize accurate positioning of the carrier, improve the accuracy of the transfer operation, and can effectively improve the speed and efficiency of the transfer while ensuring accurate operation;

[0019] The carrier lifting and positioning assembly of the present application can effectively adjust the width of the assembly line through the assembly line adjustment assembly, so that the initial position lifting and positioning assembly can adapt to assembly lines of different specifications, and the assembly line matching section can cooperate with assembly lines of different specifications to obtain the delivered carrier, which effectively improves the adaptability of this solution.

[0020] Therefore, the utility model has novel conception and ingenious design, can quickly transfer the mainboard, realize the separation of the carrier for storing the mainboard and the mainboard, has fast transfer speed, high efficiency, accurate operation and high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the structure of the carrier lifting and positioning component;

[0023] Figure 3 for Figure 2 Side view of the carrier lifting and positioning assembly (the assembly line adjustment assembly is not shown);

[0024] Figure 4 for Figure 1 Schematic diagram of the transfer assembly and rack structure;

[0025] Figure 5 for Figure 1 Side view of the transfer interval in (adsorption carrier state);

[0026] Figure 6 for Figure 1 Schematic diagram of the mainboard lifting assembly structure;

[0027] Figure 7 for Figure 1 Top view of the pickup station.

[0028] In the figure: frame 1, transfer slide rail 11, rotating wheel 12, belt 13, servo motor 14;

[0029] Carrier lifting and positioning assembly 2, initial position lifting support plate 21, initial position lifting frame 22, initial position lifting cylinder 23, carrier positioning foot 24, assembly line matching section 25, assembly line support section 26, assembly line width adjustment slide rail 27;

[0030] Transfer assembly 3, transfer frame 31, transfer cylinder 32, carrier adsorption assembly 33, steel sheet adsorption assembly 34, mainboard limiting pressing block 35;

[0031] Mainboard lifting assembly 4, pick-up position limiting support plate 41, pick-up position lifting frame 42, lifting screw rod 43, pick-up position lifting cylinder 44, clamping claw assembly 46, and pressing block assembly 47;

[0032] Initial station 5, pickup station 6, carrier 7. DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0034] A carrier lifting and transferring mechanism, such as Figure 1 As shown, it includes a frame 1 and a carrier lifting and positioning assembly 2, a transfer assembly 3 and a mainboard lifting assembly 4 arranged on the frame 1. The carrier lifting and positioning assembly 2 and the mainboard lifting assembly 4 are respectively distributed on the initial station 5 and the pickup station 6 distributed on the left and right of the frame 1. The carrier lifting and positioning assembly 2 is connected to the assembly line as the feed port and the discharge port of the assembly line. The mainboard lifting assembly 4 delivers the mainboard stored in the carrier.

[0035] The carrier lifting and positioning component 2 is as follows Figure 2 and 3, including an initial position lifting plate 21, an initial position lifting frame 22, an initial position lifting cylinder 23 and an assembly line adjustment component. The initial position lifting frame 22 is fixedly connected to the frame 1. The initial position lifting cylinder 23 is vertically arranged in the middle of the initial position lifting frame 22. The telescopic end of the initial position lifting cylinder 23 is vertically fixed to the lower part of the initial position lifting plate 21, driving the initial position lifting plate 21 to rise and fall freely. The upper part of the initial position lifting plate 21 is provided with a carrier positioning foot 24, which cooperates with the preset positioning hole on the carrier 7; the assembly line adjustment component includes an assembly line matching section 25 , an assembly line support section 26 and an assembly line width adjustment rail 27. The assembly line width adjustment rail 27 has two parallel rails which are arranged on the frame 1 and parallel to the transfer rail 11. The assembly line support section 26 has four vertical rods which are grouped in twos. The upper ends are connected to the assembly line matching section 25 and the lower ends are arranged on the assembly line width adjustment rail 27 and can move freely left and right along the rail. The assembly line matching section 25 has two rails which are arranged horizontally and are perpendicular to the transfer rail 11, including a belt 13 driven by an assembly line motor which cooperates with the assembly line to receive the carrier 7 from the assembly line.

[0036] exist Figure 4 and Figure 5 In the embodiment, the frame 1 includes two parallel transfer rails 11 arranged horizontally, and rotating wheels 12 are arranged at both ends of the transfer rails 11. The rotating wheels 12 are fixed on the frame 1, and a belt 13 is connected between the two opposite rotating wheels 12. The belt 13 is driven by a servo motor 14. The belt 13 is fixedly connected to the transfer component 3. The transfer component 3 is driven by the servo motor 14 to move back and forth between the initial station 5 and the pickup station 6 along the transfer rails 11; the transfer component 3 includes a transfer frame 31, a suction cup assembly and a transfer cylinder 32. The suction cup The component is set on the transfer frame 31 through the transfer cylinder 32. The suction cup component opens downward and is driven by the transfer cylinder 32 to rise and fall freely. The suction cup component includes a carrier adsorption component 33 and a steel sheet adsorption component 34. The carrier adsorption component 33 is distributed on the outside, and the steel sheet adsorption component 34 is distributed on the inside. A mainboard limiting pressure block 35 is also provided in the transfer frame 31 to support the adsorbed carrier 7 downward to prevent the carrier 7 from being squeezed into the transfer component 3 and touching the carrier 7 driven by the transfer cylinder 32 and the suction cup assembly, thereby damaging the carrier 7 and the mainboard.

[0037] Mainboard lifting assembly 4 Figure 6 and 7As shown, it includes a picking position limit support plate 41, a picking position lifting frame body 42, a picking position lifting cylinder 44 and a lifting screw 43. The picking position lifting frame body 42 is fixedly connected to the frame 1, and the picking position lifting cylinder 44 is vertically arranged in the middle of the picking position lifting frame body 42. The telescopic end of the picking position lifting cylinder 44 is vertically fixed to the lower part of the picking position limit support plate 41, driving the picking position limit support plate 41 to rise and fall freely. The frame body is provided with a clamping claw assembly 46 and a pressing block assembly 47 at the edge of the picking station 6. The clamping claw assembly 46 and the pressing block assembly 47 are both fixed on the frame 1, and the clamping claw assembly 46 and the pressing block assembly 47 are symmetrically arranged on both sides of the picking station 6. The clamping claw assembly 46 clamps both sides of the carrier 7, and the pressing block assembly 47 presses above the edge of the carrier 7.

[0038] The clamping jaw assembly 46 includes positioning blocks at the four corners of the carrier 7, a limiting block located below the carrier 7, and a clamping jaw cylinder that pushes the positioning block. The clamping jaw assembly 46 can stably clamp the carrier 7; the pressing block assembly 47 includes a fixed block fixed on the frame 1 and a guide block limited by the fixed block, a transverse through hole is reserved on the guide block, and a slide groove cooperating with the guide block is arranged at the lower part of the fixed block. The side of the fixed block facing the pickup station 6 is connected with a pressing shaft through a floating joint, and the pressing shaft penetrates into the through hole on the guide block. The side of the guide block facing the pickup station 6 exceeds the edge of the guide station and can press the edge of the carrier 7. The two sets of pressing block assemblies 47 arranged relatively to each other can limit the carrier 7, and the guide block is driven to move by a motor.

[0039] The utility model is applied to the assembly of mobile phones. When the motherboard is transferred and installed during the assembly of mobile phones, the assembly line transports the carrier 7 containing the fully loaded motherboard to the initial station 5. As the initial position lifting cylinder 23 drives the initial position lifting plate 21 to rise, the carrier positioning foot 24 falls into the positioning hole on the carrier 7 to realize the positioning of the carrier 7. After the carrier 7 reaches the predetermined height, the carrier adsorption assembly 33 of the transfer assembly 3 adsorbs the carrier 7, and the transfer cylinder 32 drives the suction cup assembly and the carrier 7 to rise together. Then, the servo motor 14 of the frame 1 is started, and the belt 13 drives the transfer assembly 3 to move along the transfer slide rail 11 to transport the carrier 7 to the pickup station 6. As the transfer cylinder 32 drives the suction cup assembly and the carrier 7 to fall, and the pickup position lifting cylinder 44 drives the pickup position limiting plate 41 to rise, the carrier adsorption assembly 33 releases the carrier 7. , with the operation of the clamping claw assembly 46 and the pressing block assembly 47, the carrier 7 is restricted in the picking station 6, the lifting screw rod 43 passes through the carrier 7, lifts up the steel sheet buckled on the carrier 7, the steel sheet adsorption assembly 34 sucks the steel sheet and then lifts it, and the transfer assembly 3 carries the steel sheet back to the initial station 5. At this time, the mechanical arm installed on the motherboard grabs the motherboard distributed on the carrier 7 at the picking station 6 and installs it on the mobile phone at other stations; after the motherboard is taken, the transfer assembly 3 carries the steel sheet back to the picking station 6, the steel sheet adsorption assembly 34 is released, and the steel sheet is put down to cover the carrier 7. With the retreat of the clamping claw assembly 46 and the pressing block assembly 47, the carrier adsorption assembly 33 sucks the carrier 7 and then lifts it, and the transfer assembly 3 carries the empty carrier 7 back to the initial station 5, and the empty carrier 7 is sent to the assembly line by the assembly line matching section 25, thereby completing the transfer of a set of motherboards.

[0040] In summary, combined with the above-mentioned structure and use process, it can be found that the utility model has novel conception, ingenious design, can quickly transfer the mainboard, realize the separation of the carrier for storing the mainboard and the mainboard, has fast transfer speed, high efficiency, accurate operation and high degree of automation.

Claims

1. A carrier lifting and transferring mechanism, comprising a frame connected to an assembly line of a carrier, characterized in that: The frame is provided with a carrier lifting and positioning assembly, a transfer assembly and a mainboard lifting assembly. The carrier lifting and positioning assembly and the mainboard lifting assembly are respectively distributed on the initial station and the pickup station distributed on the left and right sides of the frame. The carrier lifting and positioning assembly is connected to the assembly line and serves as the feed and discharge ports of the assembly line. The mainboard lifting assembly sends out the mainboard stored in the carrier. The frame includes two horizontally arranged parallel transfer slide rails. The transfer assembly is driven by a servo motor and moves back and forth between the two stations along the transfer slide rails.

2. The carrier lifting and transferring mechanism according to claim 1, characterized in that: The transfer assembly comprises a transfer frame, a suction cup assembly and a transfer cylinder. The suction cup assembly is arranged on the transfer frame through the transfer cylinder. The suction cup assembly opens downward and is driven by the transfer cylinder to rise and fall freely.

3. The carrier lifting and transferring mechanism according to claim 2, characterized in that: The suction cup assembly includes a carrier adsorption assembly and a steel sheet adsorption assembly, the carrier adsorption assembly is distributed on the outside, and the steel sheet adsorption assembly is distributed on the inside.

4. The carrier lifting and transferring mechanism according to claim 1, characterized in that: The carrier lifting and positioning assembly includes an initial position lifting pallet, an initial position lifting frame and an initial position lifting cylinder. The initial position lifting frame is fixedly connected to the frame, and the initial position lifting cylinder is vertically arranged in the middle of the initial position lifting frame. The telescopic end of the initial position lifting cylinder is vertically fixed to the lower part of the initial position lifting pallet, driving the initial position lifting pallet to rise and fall freely. The initial position lifting pallet carries the carrier for storing the mainboard from the assembly line.

5. The carrier lifting and transferring mechanism according to claim 4, characterized in that: The upper portion of the initial position lifting support plate is provided with a carrier positioning foot, which cooperates with a preset positioning hole on the carrier.

6. The carrier lifting and transferring mechanism according to claim 1, characterized in that: The mainboard lifting assembly includes a pick-up position limit support plate and a lifting screw, the lifting screw is driven by a screw motor, and the frame is provided with a clamping jaw assembly and a pressing block assembly at the pick-up position, the clamping jaw assembly and the pressing block assembly are both fixed on the frame, the clamping jaw assembly and the pressing block assembly are symmetrically arranged on both sides of the pick-up position, the clamping jaw assembly clamps both sides of the carrier, and the pressing block assembly is pressed above the edge of the carrier.

7. The carrier lifting and transferring mechanism according to claim 6, characterized in that: A picking position lifting frame and a picking position lifting cylinder are arranged below the picking position limit pallet. The picking position lifting frame is fixedly connected to the frame. The picking position lifting cylinder is vertically arranged in the middle of the picking position lifting frame. The telescopic end of the picking position lifting cylinder is vertically fixed to the lower part of the picking position limit pallet, driving the picking position limit pallet to rise and fall freely.

8. The carrier lifting and transferring mechanism according to claim 1, characterized in that: The two ends of the transfer slide rail are provided with rotating wheels, the rotating wheels are fixed on the frame, a belt is connected between two opposite rotating wheels, the belt is driven by a servo motor, and the belt is fixedly connected to the transfer assembly.

9. The carrier lifting and transferring mechanism according to claim 1, characterized in that: The carrier lifting and positioning assembly includes an assembly line adjustment assembly, which includes an assembly line matching section, an assembly line support section and an assembly line width adjustment slide rail. There are two parallel assembly line width adjustment slide rails, which are arranged on the frame and parallel to the transfer slide rail. There are two groups of assembly line support sections, which are vertical rod-shaped, with the upper end connected to the assembly line matching section and the lower end arranged on the assembly line width adjustment slide rail, and can move freely left and right along the slide rail. There are two assembly line matching sections, which are arranged horizontally and perpendicular to the transfer slide rail, including a belt driven by the assembly line motor, which cooperates with the assembly line to receive the carrier from the assembly line.

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