Lifting claw furnace conveyor

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a hanging claw furnace conveyor which comprises a machine box, a transmission bin is fixedly installed on the front side of the upper end of the machine box, a fixed bin is fixedly installed on the rear side of the upper end of the machine box, a lifting seat is arranged between the transmission bin and the fixed bin, and conveying rollers are arranged on the left side and the right side of the lifting seat. Transmission wheels are arranged on the inner side of the transmission bin, a first driving motor and a second driving motor are fixedly installed on the inner side of the machine box, a transmission rod is arranged above the second driving motor, driving wheels are fixedly installed at the front end and the rear end of the transmission rod, and driving belts are arranged on the outer sides of the driving wheels; by adjusting the height of the lifting base and the steering direction of the first driving motor, plates of different sizes are limited in the left-right direction, the lifting frame is controlled to ascend, the plates are jacked up through the rolling wheels, then the second driving motor controls the movable frame to slide backwards, and the material pushing rod pushes the plates to move backwards to be attached to the fixed bin. And the plates with different sizes can be limited in the front-back direction.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board processing, especially to the hanging claw furnace conveyer. BACKGROUND

[0002] The circuit board is the support body of electronic components, which is composed of insulating base material (such as copper-clad plate), conductive copper foil circuit and solder pad, and has the functions of conduction and insulation. During the processing of the circuit board, the circuit board needs to be conveyed, which involves the use of conveyer.

[0003] At present, the conveying of the circuit board is mostly carried out through the conveying belt and the mechanical arm structure. However, since the conductive circuit made by the printing process is needed to realize the electrical connection between components during the processing of the circuit board, the position accuracy of the circuit board is required to be high, and the circuit board needs to be accurately positioned.

[0004] However, the existing conveying device has low conveying accuracy, which leads to the need for repeated positioning of the board during processing. In addition, there are many sizes of circuit boards, and the general limiting positioning structure needs to be repeatedly adjusted according to the size of the circuit board, which is relatively cumbersome and inconvenient to operate. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the problem of low conveying accuracy of the conveying device, which leads to the need for repeated positioning of the board during processing, and the need for repeated adjustment of the general limiting positioning structure according to the size of the circuit board, which is relatively cumbersome and inconvenient to operate.

[0006] The technical scheme of the utility model is as follows: the hanging claw furnace conveyer comprises a machine box, a transmission bin fixedly installed on the front side of the upper end of the machine box, a fixed bin fixedly installed on the rear side of the upper end of the machine box, a lifting seat arranged between the transmission bin and the fixed bin, conveying rollers arranged on the left and right sides of the lifting seat, a transmission wheel arranged on the inner side of the transmission bin, drive motors one and two fixedly installed on the inner side of the machine box, a transmission rod arranged above the drive motor two, drive wheels fixedly installed on the front and rear ends of the transmission rod, a drive belt arranged on the outer side of the drive wheels, a moving frame fixedly installed on the outer side of the drive belt, a pushing rod arranged on the upper end of the moving frame, a lifting frame arranged above the moving frame, and rollers arranged on the upper end of the lifting frame.

[0007] Preferably, the drive motor one, the transmission wheel and the conveying rollers are arranged to realize the conveying of the circuit board in the left-right direction. The lifting seat is arranged to facilitate the adaptation of the conveyer to larger-sized boards. The pushing rod, the lifting frame and the rollers are arranged to facilitate the limiting alignment of the boards in the front-rear direction and realize the accurate positioning of boards of different sizes.

[0008] Preferably, the lower end of the lifting seat is provided with an electric push rod, which is fixedly connected to the inner side of the housing by a support frame. The output end of the electric push rod is fixedly connected to the lower end of the lifting seat, and the surface of the lifting seat is provided with auxiliary wheels.

[0009] Preferably, the front end of the conveyor roller is rotatably connected to the transmission chamber, the rear end of the conveyor roller is rotatably connected to the fixed chamber, the transmission wheel is fixedly connected to the front end of the conveyor roller, and the output end of the drive motor is connected to the transmission wheel via a pulley drive.

[0010] Preferably, the output end of the second drive motor and the transmission rod are connected by a pulley, the left and right ends of the transmission rod and the inner side of the housing are rotatably connected by a support plate, the drive belt and the outer side of the drive wheel are connected by a drive belt, and the rear end of the inner side of the drive belt is connected by a driven wheel, which is rotatably connected to the inner side of the housing by a connecting plate.

[0011] Preferably, sliders are fixedly installed on the left and right sides of the lower end of the mobile frame, and the sliders are slidably connected to the inside of the chassis via sliding rods.

[0012] Preferably, the lifting frame is arranged symmetrically on the left and right, and electric push rods are provided on the front and rear sides of the lower end of the lifting frame. The electric push rods are fixedly connected to the inner side of the housing, and the output end of the electric push rods is fixedly connected to the lifting frame.

[0013] Preferably, the upper end of the lifting frame and the conveying roller are staggered, and the roller is rotatably connected to the upper end of the lifting frame.

[0014] The beneficial effects of this utility model are:

[0015] This hanging claw furnace conveyor can be used in dual-station operation when the plate size is small. The lifting platform is controlled to be higher than the conveyor rollers, and two drive motors rotate in opposite directions, driving the conveyor rollers through the transmission wheel to transport the plate to the side of the lifting platform. When the plate size is large, the lifting platform is controlled to descend, and two drive motors rotate in the same direction, driving the conveyor rollers through the transmission wheel to transport the plate to the limiting structure on the left side of the machine casing, achieving lateral limiting for plates of different sizes. By controlling the lifting frame to rise, the rollers lift the plate, and then the second drive motor drives the transmission rod and drive wheel to rotate, causing the drive belt to drive the moving frame to slide backward. The pusher rod pushes the plate backward to fit against the fixed bin, achieving longitudinal limiting for plates of different sizes, thus achieving precise plate positioning and improving the transport and processing accuracy of the plates. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the lifting claw furnace conveyor of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the internal structure of the chassis and transmission compartment of this utility model.

[0018] Figure 3 The utility model discloses a case, lifting seat three -dimensional structure schematic diagram shows.

[0019] Figure 4 The utility model discloses drive motor two, transmission rod, mobile frame three -dimensional structure schematic diagram shows.

[0020] Figure 5 The utility model discloses lifting frame, gyro wheel three -dimensional structure schematic diagram shows.

[0021] Mark explanation: 1, the case, 2, transmission bin, 3, fixed bin, 4, lifting seat, 41, electric push rod one, 42, auxiliary wheel, 5, conveying roller, 6, transmission wheel, 7, drive motor one, 8, drive motor two, 9, transmission rod, 10, drive wheel, 11, drive belt, 111, driven wheel, 12, mobile frame, 121, sliding block, 13, push material pole, 14, lifting frame, 141, electric push rod two, 15, gyro wheel. Specific implementation

[0022] The utility model is further explained below with the drawings and examples.

[0023] Please refer to Figures 1-5 The utility model provides a kind of example: crane claw furnace conveyor, including case 1, the front side of the upper end of case 1 is fixedly installed with transmission bin 2, the rear side of the upper end of case 1 is fixedly installed with fixed bin 3, transmission bin 2, fixed bin 3 between being provided with lifting seat 4, the left and right sides of lifting seat 4 are provided with conveying roller 5, the inside of transmission bin 2 is provided with transmission wheel 6, the inside of case 1 is fixedly installed with drive motor one 7 and drive motor two 8, the above of drive motor two 8 is provided with transmission rod 9, the front and rear ends of transmission rod 9 are fixedly installed with drive wheel 10, the outside of drive wheel 10 is provided with drive belt 11, the outside of drive belt 11 is fixedly installed with mobile frame 12, the upper end of mobile frame 12 is provided with push material pole 13, the above of mobile frame 12 is provided with lifting frame 14, the upper end of lifting frame 14 is provided with gyro wheel 15, control lifting seat 4 is higher than conveying roller 5, two drive motor one 7 opposite direction, conveying roller 5 is sent to the limit structure that sticks to with the left side of lifting seat 4, control lifting seat 4 drops, two drive motor one 7 same direction, conveying roller 5 is sent to the limit structure that sticks to with the left side of case 1, realize to the limit of different size board left and right direction, by control lifting frame 14 rises, make gyro wheel 15 lift board, again by drive motor two 8 control mobile frame 12 slide back, push material pole 13 push board and move back to stick to with fixed bin 3, realize to the limit of different size board front and rear direction.

[0024] Please refer to Figures 1-5In the embodiment, the lower end of the lifting seat 4 is provided with an electric push rod 41, the electric push rod 41 and the inner side of the cabinet 1 are fixedly connected through a support frame, the output end of the electric push rod 41 and the lower end of the lifting seat 4 are fixedly connected, the surface of the lifting seat 4 is provided with an auxiliary wheel 42, the front end of the conveying roller 5 and the transmission bin 2 are rotationally connected, the rear end of the conveying roller 5 and the fixed bin 3 are rotationally connected, the transmission wheel 6 and the front end of the conveying roller 5 are fixedly connected, the output end of the drive motor 7 and the transmission wheel 6 are transmissionally connected through a belt wheel, when the size of the plate is small, the conveyor can be used in double stations, the lifting seat 4 is controlled to rise to be higher than the conveying roller 5 through the electric push rod 41, the plate is placed on the conveying roller 5 on both sides of the lifting seat 4, the two drive motors 7 are opposite in direction, the conveying roller 5 is driven by the transmission wheel 6 to convey the plate to be attached to the side of the lifting seat 4, when the size of the plate is large, the lifting seat 4 is controlled to descend to be flush with the conveying roller 5 through the electric push rod 41, the plate is placed on the right side of the lifting seat 4, the two drive motors 7 are the same in direction, the conveying roller 5 is driven by the transmission wheel 6 to convey the plate to be attached to the limiting structure on the left side of the cabinet 1, so that the plate of different sizes is limited in the left-right direction.

[0025] Please refer to Figures 1-5 In the embodiment, the output end of the drive motor 8 and the transmission rod 9 are transmissionally connected through a belt wheel, the left and right ends of the transmission rod 9 and the inner side of the cabinet 1 are rotationally connected through a support plate, the drive belt 11 and the outer side of the drive wheel 10 are transmissionally connected, the rear end of the inner side of the drive belt 11 is transmissionally connected with a driven wheel 111, the driven wheel 111 and the inner side of the cabinet 1 are rotationally connected through a connecting plate, the left and right sides of the lower end of the moving frame 12 are fixedly installed with sliding blocks 121, the sliding blocks 121 and the inner side of the cabinet 1 are slidingly connected through a sliding rod, the lifting frames 14 are symmetrically arranged, the front and rear sides of the lower end of the lifting frame 14 are provided with electric push rods 141, the electric push rods 141 and the inner side of the cabinet 1 are fixedly connected, the output end of the electric push rod 141 and the lifting frame 14 are fixedly connected, the upper end of the lifting frame 14 and the conveying roller 5 are staggered, the rollers 15 and the upper end of the lifting frame 14 are rotationally connected, after the preliminary limiting is completed, the lifting frame 14 is controlled to rise through the electric push rod 141, so that the rollers 15 lift the plate, the transmission rod 9 and the drive wheel 10 are driven to rotate through the drive motor 8, so that the drive belt 11 drives the moving frame 12 to slide backward, the pushing rod 13 pushes the plate to move backward to be attached to the fixed bin 3, so that the plate of different sizes is limited in the front-rear direction, so that the plate is accurately positioned.

[0026] When the plate size is small, the conveyor can be used in double stations. The lifting seat 4 is lifted above the conveying roller 5 by the electric push rod 41, the plate is placed on the conveying roller 5 on both sides of the lifting seat 4, the two drive motors 7 are reversed, the conveying roller 5 is driven by the transmission wheel 6 to convey the plate to the side of the lifting seat 4, when the plate size is large, the lifting seat 4 is lowered to the auxiliary wheel 42 by the electric push rod 41, the plate is placed on the right side of the lifting seat 4, the two drive motors 7 are reversed, the conveying roller 5 is driven by the transmission wheel 6 to convey the plate to the limiting structure on the left side of the machine box 1, realizing the limiting of the plate in the left-right direction, after the preliminary limiting, the lifting frame 14 is lifted by the electric push rod 141, the roller 15 lifts the plate, the transmission rod 9 and the drive wheel 10 are driven by the drive motor 8 to rotate, the moving frame 12 is driven by the drive belt 11 to slide backward, the pushing rod 13 pushes the plate to move backward to the fixed bin 3, realizing the limiting of the plate in the front-back direction, so as to realize the accurate positioning of the plate.

[0027] By the above steps, the lifting seat 4 is controlled to be higher than the conveying roller 5, the two drive motors 7 are reversed, the conveying roller 5 conveys the plate to the side of the lifting seat 4, the lifting seat 4 is controlled to be lowered, the two drive motors 7 are reversed, the conveying roller 5 conveys the plate to the limiting structure on the left side of the machine box 1, realizing the limiting of the plate in the left-right direction, the lifting frame 14 is lifted, the roller 15 lifts the plate, the moving frame 12 is controlled to slide backward by the drive motor 8, the pushing rod 13 pushes the plate to move backward to the fixed bin 3, realizing the limiting of the plate in the front-back direction, so as to realize the accurate positioning of the plate.

Claims

1. A hanging claw furnace conveyor, comprising a housing (1), characterized in that: A transmission chamber (2) is fixedly installed on the front side of the upper end of the machine box (1), and a fixed chamber (3) is fixedly installed on the rear side of the upper end of the machine box (1). A lifting seat (4) is provided between the transmission chamber (2) and the fixed chamber (3). Conveying rollers (5) are provided on the left and right sides of the lifting seat (4). A transmission wheel (6) is provided on the inner side of the transmission chamber (2). A drive motor one (7) and a drive motor two (8) are fixedly installed on the inner side of the machine box (1). A transmission rod (9) is provided above the drive motor two (8). Drive wheels (10) are fixedly installed at the front and rear ends of the transmission rod (9). A drive belt (11) is provided on the outer side of the drive wheel (10). A moving frame (12) is fixedly installed on the outer side of the drive belt (11). A push rod (13) is provided on the upper end of the moving frame (12). A lifting frame (14) is provided on the upper end of the moving frame (12). A roller (15) is provided on the upper end of the lifting frame (14).

2. The lifting claw furnace conveyor according to claim 1, characterized in that: The lower end of the lifting seat (4) is provided with an electric push rod (41). The electric push rod (41) and the inner side of the housing (1) are fixedly connected by a support frame. The output end of the electric push rod (41) is fixedly connected to the lower end of the lifting seat (4). The surface of the lifting seat (4) is provided with auxiliary wheels (42).

3. The lifting claw furnace conveyor according to claim 1, characterized in that: The front end of the conveying roller (5) is rotatably connected to the transmission chamber (2), the rear end of the conveying roller (5) is rotatably connected to the fixed chamber (3), the transmission wheel (6) is fixedly connected to the front end of the conveying roller (5), and the output end of the drive motor (7) is connected to the transmission wheel (6) via a belt drive.

4. The lifting claw furnace conveyor according to claim 1, characterized in that: The output end of the drive motor (8) and the transmission rod (9) are connected by a pulley. The left and right ends of the transmission rod (9) and the inner side of the housing (1) are rotatably connected by a support plate. The drive belt (11) and the outer side of the drive wheel (10) are connected by a drive. The rear end of the inner side of the drive belt (11) is connected by a driven wheel (111). The driven wheel (111) and the inner side of the housing (1) are rotatably connected by a connecting plate.

5. The lifting claw furnace conveyor according to claim 1, characterized in that: Sliders (121) are fixedly installed on the left and right sides of the lower end of the mobile frame (12). The slides (121) and the inner side of the chassis (1) are slidably connected by slide rods.

6. The lifting claw furnace conveyor according to claim 1, characterized in that: The lifting frame (14) is arranged symmetrically on the left and right. Electric push rods (141) are provided on the front and rear sides of the lower end of the lifting frame (14). Electric push rods (141) are fixedly connected to the inner side of the housing (1). The output end of electric push rods (141) is fixedly connected to the lifting frame (14).

7. The lifting claw furnace conveyor according to claim 1, characterized in that: The upper end of the lifting frame (14) and the conveying roller (5) are staggered, and the roller (15) is rotatably connected to the upper end of the lifting frame (14).

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