SMT chip mounter chip feeding device

Abstract

The utility model provides a patch feeding device of an SMT chip mounter. The SMT chip mounter chip feeding device is characterized in that a supporting frame is fixedly connected to the top of a bottom plate, a feeding table is installed at the top of the supporting frame, an installation frame is installed at the top of the feeding table, a driving assembly is installed on one side of the installation frame, a threaded rod is installed at the output end of the driving assembly, and the threaded rod is connected with the supporting frame. Sliding rods are installed at the positions, close to the front face and the back face, of the interior of the mounting frame, movable frames are installed on the outer surfaces of the threaded rods and the sliding rods through threaded holes and sliding holes, supporting shells are fixedly connected to the positions, close to the front face and the back face, of the bottoms of the movable frames, and telescopic rods are installed at the bottoms of the inner walls of the supporting shells; and a discharging frame is mounted at the telescopic end of the telescopic rod. According to the SMT chip mounter chip feeding device provided by the utility model, through the structure, the stability of the movable frame is increased through the sliding rod, and meanwhile, a waffle box recycling structure is added, so that the chip feeding efficiency of the chip mounter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to patch machine patch feeding technical field especially relates to a kind of SMT patch machine patch feeding device. BACKGROUND

[0002] Patch machine: also called mounting machine, surface mounting system, in production line, it is configured after glue dispenser or silk screen printing machine, is through the accurate placement PCB pad of moving mounting head with surface mounting component one kind of equipment.

[0003] The mounting process of patch machine is realized by the reference calibration of PCB, and the mounting coordinates of patch machine are calculated with the top corner of PCB as source point, so the reference calibration of PCB must be carried out since error may exist after processing, and in the patching process of patch machine, patch is generally placed into waffle box, and then waffle box with patch is transported to corresponding position by feeding structure, and material taking structure is cooperated to take material.

[0004] And the existing patch feeding structure, the stability is poor in feeding process, and lack of waffle box loading patch recycling structure, thereby affecting patch feeding efficiency.

[0005] Therefore, it is necessary to provide a kind of SMT patch machine patch feeding device to solve the above technical problems. INVENTION CONTENTS

[0006] The utility model provides a kind of SMT patch machine patch feeding device, solve the problem that the stability of existing feeding structure is poor when waffle box with patch is transported and lack of empty waffle box recycling structure thereby affecting patch feeding efficiency.

[0007] To solve the above technical problems, the SMT patch machine patch feeding device provided by the utility model comprises a bottom plate;

[0008] Support frame, the support frame is fixedly connected at the top of bottom plate, the top of support frame is equipped with feeding table, the top of feeding table is equipped with mounting frame, the side of mounting frame is equipped with driving assembly, the output end of driving assembly is equipped with threaded rod, the inner surface of mounting frame is equipped with slide rod near front and back, the outer surface of threaded rod and slide rod is equipped with movable frame by thread hole and slide hole, the bottom of movable frame is fixedly connected with support shell near front and back, the inner wall of support shell is equipped with telescopic rod at the bottom, the telescopic end of telescopic rod is equipped with discharging frame, the both sides of discharging frame are equipped with supporting mouth, the inner of discharging frame is equipped with waffle box, the top of waffle box is equipped with placing groove, the bottom of waffle box is equipped with docking port at both sides, the top of discharging frame is equipped with contact sensor at opposite positions;

[0009] The recycling frame is installed on the top of the feeding table near one side through two fixing plates, first limiting structures are installed on the two sides of the recycling frame near the bottom, and a placing frame is installed on the top of the feeding table near one side through two fixing plates.

[0010] The other end of the threaded rod is rotationally connected to the other side of the inner wall of the mounting frame, the two ends of the two slide rods are connected to the two sides of the inner wall of the mounting frame, the movable frame is connected through the threaded hole and the threaded rod, the movable frame is connected through the slide hole and the slide rod, and the first limiting structure can be connected to the butt joint of the waffle box by being clamped into the supporting groove.

[0011] Preferably, a mounting base is installed on the front of the feeding table, and a control switch is installed on the front of the mounting base.

[0012] Preferably, a control box is installed on one side of the supporting frame, and a box door is rotationally connected to one side of the control box.

[0013] A lock is arranged on the box door, and a power switch and a controller for controlling the operation of the equipment are installed in the control box.

[0014] Preferably, an outlet is arranged on the front and back of the recycling frame and the placing frame, the first limiting structure comprises a fixing tube, and a fixing disc is fixedly connected to one side of the inner wall of the fixing tube.

[0015] The first limiting structure and the second limiting structure are the same in structure.

[0016] Preferably, a supporting spring is fixedly connected to the other end of the fixing disc, and a clamping block is installed on the other end of the supporting spring through a movable disc.

[0017] The shape of the clamping block is shown in the reference Figure 5 .

[0018] Preferably, the driving assembly comprises a protective shell with a ventilation hole, a motor is installed in the protective shell, and a rotating shaft is installed on the output end of the motor through an angle sensor.

[0019] The angle sensor cooperates with the controller of the motor to control the rotating speed and rotating angle of the motor.

[0020] Compared with the related art, the SMT chip mounter chip feeding device has the following beneficial effects:

[0021] The utility model provides a kind of SMT chip mounter patch feeding device, to improve the stability of patch feeding of chip mounter patch and improve feeding efficiency, install a mounting frame on the top of feeding table, and a threaded rod and two slide rods driven by driving assembly are installed in the inside of mounting frame, reciprocating movement of movable frame can be driven by forward and reverse rotation of threaded rod, and movable frame is moved up and down by telescopic rod, so that the discharge frame with waffle box can be pushed to recovery frame or waffle box is taken off from placing frame, and waffle box can be limited by different orientation first limiting structure and second limiting structure in the inside of recovery frame and placing frame respectively, facilitate waffle box recovery and take, the stability of movable frame is increased by slide rod by the structure, and the structure of recovery waffle box is increased, it is favorable to improve the patch feeding efficiency of chip mounter patch. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A preferred embodiment structure diagram of the SMT chip mounter patch feeding device provided by the utility model is shown in the figure;

[0023] Figure 2 A structure diagram of threaded rod provided by the utility model is shown in the figure;

[0024] Figure 3 A structure diagram of slide rod provided by the utility model is shown in the figure;

[0025] Figure 4 A structure diagram of support spring provided by the utility model is shown in the figure; Figure 3 An enlarged view of the A shown in the figure;

[0026] Figure 5 A structure diagram of motor provided by the utility model is shown in the figure.

[0027] Figure 6 A structure diagram of motor provided by the utility model is shown in the figure.

[0028] Marked number in the figure: 1, bottom plate, 2, support frame, 3, control box, 4, box door, 5, feeding table, 6, mounting frame, 7, discharge frame, 8, first limiting structure, 801, fixed pipe, 802, fixed disc, 803, support spring, 804, buckle, 805, movable disc, 9, recovery frame, 10, take-out, 11, placing frame, 12, second limiting structure, 13, driving assembly, 131, protective shell, 132, air hole, 133, motor, 134, angle sensor, 135, rotating shaft, 14, control switch, 15, mounting base, 16, fixed plate, 17, threaded rod, 18, slide rod, 19, placing groove, 20, waffle box, 21, contact sensor, 22, butt joint, 23, supporting mouth, 24, movable frame, 25, threaded hole, 26, slide hole, 27, support shell, 28, telescopic rod. DETAILED DESCRIPTION

[0029] The utility model is further described below in combination with the drawings and embodiments.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 Among them, Figure 1 It is a preferred embodiment structure diagram of the SMT chip mounter chip feeding device provided by the utility model; Figure 2 It is a structure diagram of the threaded rod provided by the utility model; Figure 3 It is a structure diagram of the sliding rod provided by the utility model; Figure 4 It is the enlarged view of A shown in Figure 3 Provided by the utility model; Figure 5 It is a structure diagram of the supporting spring provided by the utility model; Figure 6 It is a structure diagram of the motor provided by the utility model. The SMT chip mounter chip feeding device includes: bottom plate 1;

[0031] Support frame 2, the support frame 2 is fixedly connected at the top of bottom plate 1, the top of support frame 2 is installed with feeding table 5, the top of feeding table 5 is installed with installation frame 6, one side of installation frame 6 is installed with drive assembly 13, the output end of drive assembly 13 is installed with threaded rod 17, the inside of installation frame 6 is installed with sliding rod 18 near the front and back, the outer surface of threaded rod 17 and sliding rod 18 is installed with movable frame 24 through screw hole 25 and sliding hole 26, the bottom of movable frame 24 is fixedly connected with support shell 27 near the front and back, the bottom of the inner wall of support shell 27 is installed with telescopic rod 28, the telescopic end of telescopic rod 28 is installed with discharging frame 7, both sides of discharging frame 7 are provided with supporting groove 23, the inside of discharging frame 7 is installed with waffle box 20, the top of waffle box 20 is provided with placing groove 19, the bottom of waffle box 20 is provided with docking interface 22 at both sides, the top of discharging frame 7 is installed with contact sensor 21 at opposite positions;

[0032] Recycling frame 9, recycling frame 9 is installed at the top of feeding table 5 near one side through two fixed plates 16, both sides of recycling frame 9 are installed with first limiting structure 8 near the bottom, the top of feeding table 5 is installed with placing frame 11 through two fixed plates 16 at one side, the front and back of placing frame 11 are installed with second limiting structure 12 near the bottom;

[0033] The other end of the threaded rod 17 is rotatably connected to the other side of the inner wall of the mounting frame 6, the two ends of the two slide rods 18 are connected to the two sides of the inner wall of the mounting frame 6, the movable frame 24 is connected to the threaded rod 17 through the threaded hole 25, the movable frame 24 is connected to the slide rod 18 through the slide hole 26, the first limiting structure 8 is clamped into the butt joint of the butt joint 22 of the waffle box 20 through the supporting groove 23, the empty waffle box 20 can be recovered, and the bottom of the placing frame 11 is also provided with a butt joint that contacts the touch sensor 21.

[0034] The front surface of the feeding table 5 is provided with a mounting base 15, and the front surface of the mounting base 15 is provided with a control switch 14.

[0035] The control switch 14 can manually control the operation of the equipment on the feeding table 5.

[0036] One side of the supporting frame 2 is provided with a control box 3, and one side of the control box 3 is rotatably connected with a box door 4.

[0037] The box door 4 is provided with a lock, and the inside of the control box 3 is provided with a power switch and a controller for controlling the operation of the equipment.

[0038] The front surface and the back surface of the recovery frame 9 and the placing frame 11 are both provided with a taking-out port 10, and the first limiting structure 8 comprises a fixed pipe 801, and the inner wall of the fixed pipe 801 is fixedly connected with a fixed disc 802 on one side.

[0039] The first limiting structure 8 and the second limiting structure 12 are the same in structure and working mode, and are only different in direction.

[0040] The other end of the fixed disc 802 is fixedly connected with a supporting spring 803, and the other end of the supporting spring 803 is provided with a clamping block 804 through a movable disc 805.

[0041] The shape of the clamping block 804 is shown in the reference Figure 5 The clamping block 804 penetrates through one side of the recovery frame 9.

[0042] The driving assembly 13 comprises a protective shell 131 provided with a breathable hole 132, and a motor 133 is arranged in the protective shell 131.

[0043] The angle sensor 134 cooperates with the controller of the motor 133 to control the rotating speed and rotating angle of the motor 133.

[0044] The working principle of the SMT patch machine patch feeding device is as follows:

[0045] A mounting frame 6 is installed on the top of the feeding table 5, and a threaded rod 17 and two sliding rods 18 driven by a driving assembly 13 are installed in the interior of the mounting frame 6, the reciprocating movement of the movable frame 24 can be driven by the forward and reverse rotation of the threaded rod 17, and the upward and downward movement of the feeding frame 7 is driven by the telescopic rod 28 on the movable frame 24, so that the feeding frame 7 with the wafer box 20 can be pushed to the recycling frame 9 or the wafer box 20 can be taken out of the placing frame 11, and the wafer box 20 can be limited in the interior of the recycling frame 9 and the placing frame 11 by the first limiting structure 8 and the second limiting structure 12 in different directions respectively, so that the wafer box 20 is convenient to recycle and take, in actual use, the wafer box 20 with the patch is placed in the interior of the placing frame 11 and clamped by the second limiting structure 12, when feeding is needed, the driving assembly 13 is started to drive the threaded rod 17 to rotate, the movable frame 24 is moved to the lower side of the placing frame 11, when the contact sensor 21 and the contact head on the bottom of the placing frame 11 are contacted, the telescopic rod 28 is started to push the feeding frame 7 to move upward, the second limiting structure 12 is compressed to make the wafer box 20 fall into the interior of the feeding frame 7, after completion, the telescopic rod 28 is recycled to drive the feeding frame 7 to move downward, the second limiting structure 12 is reset to support the wafer box 20 again, the wafer box 20 with the patch is taken, then the movable frame 24 is moved to the lower side of the taking structure to facilitate taking, after the patch in the feeding frame 7 is taken, the threaded rod 17 is reversed to move the feeding frame 7 to the lower side of the recycling frame 9, the telescopic rod 28 is started to push the feeding frame 7 to clamp into the interior of the recycling frame 9, in this process, the first limiting structure 8 is clamped into the butt joint 22 from the supporting opening 23, so that the wafer box 20 is supported, in the process of moving the feeding frame 7 downward, the wafer box 20 is recycled into the interior of the recycling frame 9, and the wafer box 20 is taken and recycled on one side.

[0046] Compared with the related art, the SMT patch feeding device has the following beneficial effects:

[0047] In order to improve the stability of the patch machine patch feeding and improve the feeding efficiency, a mounting frame 6 is installed on the top of the feeding table 5, and a threaded rod 17 driven by a driving assembly 13 and two slide rods 18 are installed in the mounting frame 6, the reciprocating movement of the movable frame 24 can be driven by the forward and reverse rotation of the threaded rod 17, and the feeding frame 7 is moved up and down through the telescopic rod 28 on the movable frame 24, so that the feeding frame 7 with the waffle box 20 can be pushed to the recovery frame 9 or the waffle box 20 can be taken out from the placing frame 11, and the waffle box 20 can be limited in the first limiting structure 8 and the second limiting structure 12 in different directions in the recovery frame 9 and the placing frame 11 respectively, so that the waffle box 20 is convenient to recover and take, the stability of the movable frame 24 is increased through the slide rod 18, and the structure of the recovered waffle box 20 is increased, and the patch machine patch feeding efficiency is improved.

[0048] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An SMT pick-and-place machine pick-and-place feed device, characterized in that, Include: The bottom plate; Support frame, the support frame is fixedly connected at the top of the bottom plate, the top of the support frame is installed with a feeding table, the top of the feeding table is installed with a mounting frame, one side of the mounting frame is installed with a driving assembly, the output end of the driving assembly is installed with a threaded rod, the inner side of the mounting frame is installed with a sliding rod near the front and back, the outer surface of the threaded rod and the sliding rod is installed with a movable frame through the threaded hole and the sliding hole, the bottom of the movable frame is fixedly connected with a support shell near the front and back, the inner wall of the support shell is installed with a telescopic rod at the bottom, the telescopic end of the telescopic rod is installed with a discharging frame, both sides of the discharging frame are provided with a supporting groove, the inner side of the discharging frame is installed with a waffle box, the top of the waffle box is provided with a placing groove, the bottom of the waffle box is provided with a butt joint on both sides, the top of the discharging frame is installed with a touch sensor at the opposite position. The recovery frame is installed on the top of the feeding table near one side through two fixed plates, the first limiting structure is installed on both sides of the recovery frame near the bottom, the placing frame is installed on one side of the top of the feeding table through two fixed plates, the second limiting structure is installed on the front and back of the placing frame near the bottom.

2. The SMT pick-and-place machine pick-and-place feeding device according to claim 1, characterized in that, The front of the feeding table is installed with a mounting base, and the front of the mounting base is installed with a control switch.

3. The SMT pick-and-place machine pick-and-place feeding device according to claim 1, characterized in that, One side of the support frame is installed with a control box, and the control box is rotatably connected with a box door.

4. The SMT pick-and-place machine pick-and-place feed device of claim 1, wherein, The front and back of the recovery frame and the placing frame are provided with a taking-out port, the first limiting structure comprises a fixed tube, and the inner wall of the fixed tube is fixedly connected with a fixed disc on one side.

5. The SMT pick-and-place machine pick-and-place feed device of claim 4, wherein, The other end of the fixed disc is fixedly connected with a supporting spring, and the other end of the supporting spring is installed with a clamping block through a movable disc.

6. The SMT pick-and-place machine pick-and-place feed device of claim 1, wherein, The driving assembly comprises a protective shell with air holes, the inner side of the protective shell is installed with a motor, and the output end of the motor is installed with a rotating shaft through an angle sensor.

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