Automatic plate taking and mounting device for motor controller

Abstract

The utility model relates to the technical field of motor controller production, in particular to an automatic plate taking and mounting device for a motor controller, which comprises a conveying frame and a numerical control manipulator, the numerical control manipulator is mounted on the right side of the conveying frame, and a plate taking mechanism is mounted at one end, close to the conveying frame, of the numerical control manipulator; the plate taking mechanism comprises a driving motor, a mounting plate, a fixing plate, a connector, a driven wheel, a driving wheel, a transmission belt, an air cylinder, a connecting frame, a first connecting rod, a second connecting rod, a linkage frame and a vacuum suction cup, the driving motor is mounted at the end, close to the conveying frame, of the numerical control mechanical arm, and the mounting plate is fixedly mounted below the driving motor. Compared with an existing circuit board taking and feeding mode, the circuit board taking and feeding device has the advantages that board taking and feeding can be automatically carried out through design, meanwhile, stability and convenience are greatly improved, and the production efficiency of a motor controller is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor controller production, in particular to an automatic board taking and installing device for a motor controller. Background Art

[0002] Circuit boards can be called printed circuit boards or printed circuit boards. The English names are (Printed Circuit Board) PCB, (Flexible Printed Circuit board) FPC circuit boards (FPC circuit boards are also called flexible circuit boards. Flexible circuit boards are made of polyimide or polyester film as substrates. They are highly reliable and extremely flexible printed circuit boards with high wiring density, light weight, thin thickness and good bending properties.) and reechas (Soft and hard combination plate) - The birth and development of FPC and PCB have given rise to a new product, the reechas. Therefore, the reechas is a flexible circuit board and a hard circuit board. After lamination and other processes, they are combined according to relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics.

[0003] At present, the circuit board in the motor controller is installed semi-automatically, that is, the circuit board is transported to the installation position by a conveyor rack for feeding, and then a CNC robot is used to take the board and install the circuit board. However, the circuit board is prone to skew during the feeding process, which is inconvenient for the CNC robot to grab. Even after grabbing, it is difficult to fully contact the circuit board due to the skew, which will reduce the stability of feeding. Moreover, the CNC robot usually relies on a vacuum suction cup to grab the circuit board. After the vacuum suction cup grabs the circuit board, it is inconvenient to adjust the direction of the circuit board according to the installation angle, and sometimes manual adjustment is required, which will reduce the efficiency of installation.

[0004] Therefore, it is particularly important to design a motor controller automatic board removal and installation device to solve the above-mentioned defects. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model designs an automatic board picking and installation device with a motor controller, which aims to solve the problem that under the prior art, the circuit board is easily skewed during the feeding process, which makes it inconvenient for the CNC manipulator to grab it. Even after grabbing it, it is difficult to fully contact the circuit board due to the skew, which will reduce the stability of feeding. Moreover, the CNC manipulator usually relies on a vacuum suction cup to grab the circuit board. After the vacuum suction cup grabs the circuit board, it is inconvenient to adjust the direction of the circuit board according to the installation angle, and sometimes manual adjustment is required, which will reduce the technical problem of installation efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A motor controller automatic plate taking and installation device, comprising a conveying frame and a CNC manipulator, wherein the CNC manipulator is installed on the right side of the conveying frame, and a plate taking mechanism is installed at one end of the CNC manipulator close to the conveying frame;

[0008] The plate-taking mechanism comprises a driving motor, a mounting plate, a fixing plate, a connector, a driven wheel, a driving wheel, a transmission belt, a cylinder, a connecting frame, a first connecting rod, a second connecting rod, a linkage frame and a vacuum suction cup. The driving motor is installed at one end of the CNC manipulator close to the conveying frame, the mounting plate is fixedly installed below the driving motor, the driving motor is fixedly installed on the top of the mounting plate through the fixing plate, the connector is rotatably connected to the left end of the bottom of the mounting plate, the driven wheel is fixedly installed on the outer side of the connector, the driving wheel is fixedly installed on the driving end of the driving motor, the transmission belt is sleeved on the outer sides of the driving wheel and the driven wheel, the cylinder is fixedly installed on the bottom of the connector, the connecting frame is fixedly installed on the bottom of the cylinder, multiple groups of the first connecting rods are all installed on the top end of the outer side of the connecting frame, multiple groups of the second connecting rods are all rotatably connected to the bottom end of the outer side of the connecting frame, the linkage frame is rotatably connected to one end of the first connecting rod and the second connecting rod away from the connecting frame, and the vacuum suction cup is fixedly installed on the bottom end of the linkage frame.

[0009] As a preferred solution of the utility model, a support frame is installed at the bottom of the conveying frame, and the front and rear ends of the support frame are fixedly connected to the conveying frame through support rods. The bottom of the support frame is threadedly connected to multiple groups of support feet.

[0010] As a preferred solution of the utility model, guide plates are installed on both left and right ends of the top of the conveying frame, and multiple groups of adjustment frames are installed on the left and right sides of the conveying frame. The outer sides of the guide plates are slidably connected to the adjustment frames through multiple groups of adjustment rods, and the tops of the multiple groups of adjustment frames are threadedly connected with adjustment knobs, and the bottom ends of the multiple groups of adjustment knobs are against the outer sides of the adjustment rods.

[0011] As a preferred solution of the utility model, an adjusting motor is installed inside the CNC manipulator near one end of the conveying frame, the driving end of the adjusting motor is fixedly connected to the back of the driving motor, and the front of the driving motor is rotatably connected to the CNC manipulator.

[0012] As a preferred solution of the utility model, an adjustment disk is fixedly connected to the bottom of the driving end of the driving motor, a photoelectric switch is installed at the bottom of the mounting plate and on the outside of the adjusting disk, and four groups of sensing slots are evenly spaced on the adjusting disk, and the sensing slots are adapted for use with the photoelectric switches.

[0013] As a preferred solution of the utility model, a main air connecting head is provided on the top of the connector, and multiple groups of connecting air heads are provided on the outer side of the bottom end of the connector. The main air connecting head is connected to the inside of the multiple groups of connecting air heads, and the multiple groups of branch air heads are all adapted for use with vacuum suction cups.

[0014] As a preferred solution of the utility model, a movable sleeve is fixedly installed on the outside of the cylinder driving end and inside the connecting frame, and multiple groups of the first connecting rods are slidingly connected to the movable sleeve through pulleys, and the pulleys are rotationally connected to the connecting frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, through the design of the conveyor rack, before loading the circuit board, the spacing between the guide plates is first adjusted according to the width of the circuit board, and then the adjusting knob is tightened to fix the adjusting rod. After the circuit board is placed on the conveyor rack, the crooked circuit board is straightened and transported under the action of the guide plate, so that when the board is taken out for loading, the circuit board is in a straightened state, which is convenient for taking out the material. The conveyor rack is used to continuously straighten and transport the circuit board, thereby improving the efficiency of taking out the board.

[0017] 2. In the utility model, through the coordinated design of the CNC manipulator and the board-taking mechanism, the regulating motor can drive the driving motor to swing, making the CNC manipulator more flexible and more accurate in picking up and loading. The connector is connected to the air compressor through the main air connector, and then connected to multiple groups of vacuum suction cups through multiple groups of connecting air heads through connecting air pipes, so as to simultaneously control multiple groups of vacuum suction cups to grab the circuit board, thereby improving the stability during grabbing. When grabbing the circuit board, when the vacuum suction cup is lowered, the cylinder is started to push the moving sleeve to drive the multiple groups of pulleys to slide, and under the transmission of the first connecting rod and the second connecting rod, the vacuum suction cup on the linkage frame is opened, and then the vacuum suction cup is lowered and After the surface of the circuit board is contacted, the cylinder is controlled to return, thereby giving the vacuum suction cup a downward force, so that the vacuum suction cup can firmly grasp the circuit board, greatly improving the stability of the circuit board when grasping. After the circuit board is grasped, the driving motor drives the driving wheel to rotate, and the driven wheel is driven by the transmission belt to rotate, thereby driving the connector to rotate. With the cooperation of the photoelectric switch and the induction slot in the adjustment disk, the direction of the circuit board below is adjusted, so that when the circuit board is grasped and loaded, it can be rotated to the direction required for installation to put down the circuit board, thereby improving the convenience of circuit board installation and further improving the production efficiency of the motor controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2This is a schematic diagram of the structure of the plate taking mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the movable sleeve and pulley structure of the utility model.

[0021] In the figure: 1. conveying frame; 101. supporting frame; 102. supporting rod; 103. supporting foot; 104. guide plate; 105. adjusting frame; 106. adjusting rod; 107. adjusting knob; 2. CNC manipulator; 3. plate taking mechanism; 301. driving motor; 302. mounting plate; 303. fixing plate; 304. connector; 305. driven wheel; 306. driving wheel; 307. driving belt; 308. cylinder; 309. connecting frame; 310. first connecting rod; 311. second connecting rod; 312. linkage frame; 313. vacuum suction cup; 314. adjusting disk; 315. photoelectric switch; 316. induction slot; 317. main air head; 318. branch air head; 319. movable sleeve; 320. pulley. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0025] A motor controller automatic plate taking and installation device comprises a conveying frame 1 and a numerical control manipulator 2. The numerical control manipulator 2 is installed on the right side of the conveying frame 1. A plate taking mechanism 3 is installed at one end of the numerical control manipulator 2 close to the conveying frame 1.

[0026] First, in this embodiment, the specific structure of the plate taking mechanism 3 is as follows:

[0027] The plate taking mechanism 3 includes a driving motor 301, a mounting plate 302, a fixing plate 303, a connector 304, a driven wheel 305, a driving wheel 306, a transmission belt 307, a cylinder 308, a connecting frame 309, a first connecting rod 310, a second connecting rod 311, a linkage frame 312 and a vacuum suction cup 313. The driving motor 301 is installed at one end of the CNC manipulator 2 close to the conveying frame 1, the mounting plate 302 is fixedly installed below the driving motor 301, the driving motor 301 is fixedly installed on the top of the mounting plate 302 through the fixing plate 303, the connector 304 is rotatably connected to the left end of the bottom of the mounting plate 302, and the driven wheel 305 is fixedly installed. On the outside of the connector 304, the driving wheel 306 is fixedly installed on the driving end of the driving motor 301, the transmission belt 307 is sleeved on the outside of the driving wheel 306 and the driven wheel 305, the cylinder 308 is fixedly installed at the bottom of the connector 304, the connecting frame 309 is fixedly installed at the bottom of the cylinder 308, multiple groups of first connecting rods 310 are all installed at the top of the outside of the connecting frame 309, multiple groups of second connecting rods 311 are all rotatably connected to the bottom end of the outside of the connecting frame 309, the linkage frame 312 is rotatably connected to the first connecting rod 310 and the second connecting rod 311 away from the end of the connecting frame 309, and the vacuum suction cup 313 is fixedly installed at the bottom end of the linkage frame 312.

[0028] Furthermore, a support frame 101 is installed at the bottom of the conveying frame 1. The front and rear ends of the support frame 101 are fixedly connected to the conveying frame 1 through support rods 102. The bottom of the support frame 101 is threadedly connected with multiple groups of support feet 103. The support frame 101 provides support for the conveying frame 1 through the support rods 102 at both ends, and the height of the support frame 101 can be adjusted by rotating the multiple groups of support feet 103 at the bottom.

[0029] Then, guide plates 104 are installed on the left and right ends of the top of the conveyor frame 1, and multiple groups of adjustment frames 105 are installed on the left and right sides of the conveyor frame 1. The outer sides of the guide plates 104 are slidably connected to the adjustment frames 105 through multiple groups of adjustment rods 106. The tops of the multiple groups of adjustment frames 105 are threadedly connected with adjustment knobs 107, and the bottom ends of the multiple groups of adjustment knobs 107 are all against the outer sides of the adjustment rods 106. Before loading the circuit boards, the spacing between the guide plates 104 is adjusted according to the width of the circuit boards, and then the adjusting knobs 107 are tightened to fix the adjusting rods 106. After the circuit boards are placed on the conveyor frame 1, the crooked circuit boards are straightened and conveyed under the action of the guide plates 104, so that the circuit boards are in a straightened state when the boards are taken out for loading, which is convenient for taking out the materials.

[0030] Furthermore, an adjusting motor is installed inside the CNC manipulator 2 near one end of the conveyor frame 1. The driving end of the adjusting motor is fixedly connected to the back of the driving motor 301, and the front of the driving motor 301 is rotatably connected to the CNC manipulator 2. The CNC manipulator 2 is one of the multi-axis manipulators on the market. The adjusting motor can drive the driving motor 301 to swing, making the CNC manipulator 2 more flexible and more precise when picking up and loading materials.

[0031] Among them, the bottom of the driving end of the driving motor 301 is fixedly connected with an adjusting disk 314, and a photoelectric switch 315 is installed at the bottom of the mounting plate 302 and on the outside of the adjusting disk 314. Four groups of sensing grooves 316 are evenly spaced on the adjusting disk 314, and the sensing grooves 316 are adapted for use with the photoelectric switches 315. After grabbing the circuit board, the driving motor 301 drives the driving wheel 306 to rotate, and the driven wheel 305 is driven to rotate under the transmission of the transmission belt 307, thereby driving the connector 304 to rotate. With the cooperation of the photoelectric switch 315 and the sensing groove 316 in the adjusting disk 314, the direction of the circuit board below is adjusted, so that when the circuit board is loaded after being grabbed, it can be rotated to the direction required for installation to put down the circuit board, thereby improving the convenience of circuit board installation.

[0032] Secondly, a main air connection head 317 is provided on the top of the connector 304, and a multi-group air connection head 318 is provided on the outer side of the bottom end of the connector 304. The main air connection head 317 is communicated with the interior of the multi-group air connection head 318, and the multi-group air connection head 318 is adapted for use with the vacuum suction cup 313. The connector 304 is connected to an external air compressor via the main air connection head 317, and then connected to the multi-group air connection head 318 through connecting air pipes to the multiple groups of vacuum suction cups 313, thereby simultaneously controlling the multiple groups of vacuum suction cups 313 to grasp the circuit board, thereby improving the stability during grasping.

[0033] Finally, a movable sleeve 319 is fixedly installed on the outside of the driving end of the cylinder 308 and inside the connecting frame 309. Multiple groups of first connecting rods 310 are slidably connected to the movable sleeves 319 through pulleys 320, and the pulleys 320 are rotatably connected to the connecting frame 309. When grabbing the circuit board, when the vacuum suction cup 313 is lowered, the cylinder 308 is started to push the movable sleeve 319 to drive the multiple groups of pulleys 320 to slide. Under the transmission of the first connecting rod 310 and the second connecting rod 311, the vacuum suction cup 313 on the linkage frame 312 is opened, and then the vacuum suction cup 313 is lowered to contact the surface of the circuit board, and then the cylinder 308 is controlled to return, thereby giving the vacuum suction cup 313 a downward force, so that the vacuum suction cup 313 firmly grabs the circuit board, which greatly improves the stability of the circuit board when grabbing.

[0034] In this embodiment, the implementation scenario is specifically as follows: before loading the circuit board, the spacing between the guide plates 104 is adjusted according to the width of the circuit board, and then the adjustment knob 107 is tightened to fix the adjustment rod 106. After the circuit board is placed on the conveying rack 1, the crooked circuit board is straightened for conveying under the action of the guide plate 104, so that when the board is taken out for loading, the circuit board is in a straightened state, which is convenient for taking out the material. The adjustment motor can drive the drive motor 301 to swing, so that the CNC manipulator 2 is more The connector 304 is connected to an air compressor via a main air connector 317, and then connected to multiple groups of vacuum suction cups 313 via connecting air pipes via multiple groups of connecting air connectors 318, thereby simultaneously controlling multiple groups of vacuum suction cups 313 to grasp the circuit board, thereby improving the stability during grasping. When grasping the circuit board, when the vacuum suction cup 313 is lowered, the cylinder 308 is started to push the moving sleeve 319 to drive the multiple groups of pulleys 320 to slide, and under the transmission of the first connecting rod 310 and the second connecting rod 311, the vacuum suction cup 313 is moved to the bottom of the circuit board. , so that the vacuum suction cup 313 on the linkage frame 312 is opened, and then the vacuum suction cup 313 is lowered to contact the surface of the circuit board, and then the cylinder 308 is controlled to return, thereby giving the vacuum suction cup 313 a downward force, so that the vacuum suction cup 313 firmly grasps the circuit board, which greatly improves the stability of the circuit board when grasping. After the circuit board is grasped, the driving motor 301 drives the driving wheel 306 to rotate, and the driven wheel 305 is driven to rotate under the transmission of the transmission belt 307, thereby driving the connector 304 to rotate, and the photoelectric switch 315 and the induction groove 316 in the adjustment disk 314 cooperate to adjust the direction of the circuit board below, so that when the circuit board is grasped and loaded, it can be rotated to the direction required for installation to put down the circuit board, thereby improving the convenience of circuit board installation. The entire operation process is simple and convenient. Compared with the existing method of taking and loading the circuit board, the utility model can automatically take and load the board through design, and the stability and convenience are greatly improved, and the production efficiency of the motor controller is further improved.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor controller automatic plate taking and installation device, comprising a conveyor frame (1) and a CNC manipulator (2), Features: The CNC manipulator (2) is installed on the right side of the conveying frame (1), and a plate-taking mechanism (3) is installed on one end of the CNC manipulator (2) close to the conveying frame (1); The plate taking mechanism (3) comprises a driving motor (301), a mounting plate (302), a fixing plate (303), a connector (304), a driven wheel (305), a driving wheel (306), a transmission belt (307), a cylinder (308), a connecting frame (309), a first connecting rod (310), a second connecting rod (311), a linkage frame (312) and a vacuum suction cup (313); the driving motor (301) is installed at one end of the CNC manipulator (2) close to the conveying frame (1); the mounting plate (302) is fixedly installed below the driving motor (301); the driving motor (301) is fixedly installed on the top of the mounting plate (302) through the fixing plate (303); the connector (304) is rotatably connected to the left end of the bottom of the mounting plate (302); the driven wheel (305) is fixedly installed at the bottom of the mounting plate (302); The drive wheel (306) is fixedly mounted on the outer side of the connector (304); the drive wheel (306) is fixedly mounted on the drive end of the drive motor (301); the transmission belt (307) is sleeved on the outer sides of the drive wheel (306) and the driven wheel (305); the cylinder (308) is fixedly mounted on the bottom of the connector (304); the connecting frame (309) is fixedly mounted on the bottom of the cylinder (308); multiple groups of the first connecting rods (310) are all mounted on the top of the outer side of the connecting frame (309); multiple groups of the second connecting rods (311) are all rotatably connected to the bottom end of the outer side of the connecting frame (309); the linkage frame (312) is rotatably connected to one end of the first connecting rod (310) and the second connecting rod (311) away from the connecting frame (309); and the vacuum suction cup (313) is fixedly mounted on the bottom end of the linkage frame (312).

2. The motor controller automatic board removal and installation device according to claim 1, Features: A support frame (101) is installed at the bottom of the conveying frame (1); the front and rear ends of the support frame (101) are fixedly connected to the conveying frame (1) via support rods (102); and the bottom of the support frame (101) is threadedly connected to a plurality of groups of support legs (103).

3. The automatic board removal and installation device for a motor controller according to claim 1, Features: Guide plates (104) are installed at both left and right ends of the top of the conveying frame (1), and multiple groups of adjustment frames (105) are installed on both left and right sides of the conveying frame (1). The outer side of the guide plate (104) is slidably connected to the adjustment frame (105) through multiple groups of adjustment rods (106). The tops of the multiple groups of adjustment frames (105) are all threadedly connected with adjustment knobs (107), and the bottom ends of the multiple groups of adjustment knobs (107) are all against the outer sides of the adjustment rods (106).

4. The motor controller automatic board removal and installation device according to claim 1, Features: An adjusting motor is installed inside one end of the numerical control manipulator (2) close to the conveying frame (1); the driving end of the adjusting motor is fixedly connected to the back side of the driving motor (301); and the front side of the driving motor (301) is rotationally connected to the numerical control manipulator (2).

5. The automatic board removal and installation device for a motor controller according to claim 1, Features: The bottom of the driving end of the driving motor (301) is fixedly connected with an adjustment disk (314); a photoelectric switch (315) is installed at the bottom of the mounting plate (302) and outside the adjustment disk (314); four groups of sensing slots (316) are evenly spaced on the adjustment disk (314); the sensing slots (316) are adapted for use with the photoelectric switch (315).

6. The motor controller automatic board removal and installation device according to claim 1, Features: A main air connection head (317) is provided at the top of the connector (304), and multiple groups of branch air connection heads (318) are provided on the outer side of the bottom end of the connector (304). The main air connection head (317) is connected to the inside of the multiple groups of branch air connection heads (318), and the multiple groups of branch air connection heads (318) are all compatible with the vacuum suction cup (313).

7. The motor controller automatic board removal and installation device according to claim 1, Features: A movable sleeve (319) is fixedly installed on the outside of the driving end of the cylinder (308) and inside the connecting frame (309), and multiple groups of the first connecting rods (310) are slidably connected to the movable sleeve (319) through pulleys (320), and the pulleys (320) are rotationally connected to the connecting frame (309).

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