High speed component mounting mechanism of vision abnormal type component mounting machine

Abstract

The utility model relates to PCB board plug -in technology field, concretely relates to a kind of high-speed plug-in mechanism of visual special-shaped plug-in machine, including mounting plate, setting on the same side of mounting plate lifting mechanism and rotating mechanism, and the plug-in head connected with lifting mechanism and rotating mechanism, the rotating mechanism includes setting on the support frame of mounting plate, setting on the rotating motor of support frame, setting in the rotating pulley of rotating motor drive end, setting on mounting plate and with the support seat of support frame horizontal correspondence, setting on the mounting hole of support seat, setting in the rotating cylinder of mounting hole, setting in the support rod of rotating cylinder, setting in the rotating gear of rotating cylinder upper end and with rotating pulley horizontal correspondence, setting on the rotating transmission belt of rotating pulley and rotating gear.This utility model is simple in structure, low in cost, and is stable and reliable, high in precision, greatly improves plug-in efficiency.

Description

Technical Field

[0001] This utility model relates to the field of PCB board insertion technology, specifically to a high-speed insertion mechanism for a visual irregular insertion machine. Background Technology

[0002] A vision-based irregular-shaped component insertion machine is an advanced piece of equipment integrating precision mechanics, visual recognition, and automatic control technologies. It is primarily used for automatically inserting irregularly shaped, differently sized, or non-standard packaged electronic components onto printed circuit boards (PCBs). It effectively solves the bottleneck problem of traditional automatic insertion machines, which can only handle standard components, while irregularly shaped components have long relied on manual insertion. It is one of the key pieces of equipment in automated production lines for electronic manufacturing. During operation, the insertion machine needs to move frequently back and forth while maintaining movement accuracy to perform precise and rapid insertion. Existing insertion machines suffer from complex movement structures, poor accuracy, and low insertion efficiency. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a high-speed insertion mechanism for a vision-based irregular shape insertion machine. This mechanism features a simple structure, low cost, stable and reliable movement, high precision, and significantly improved insertion efficiency.

[0004] The technical solution adopted by this utility model is to provide a high-speed insertion mechanism for a visual irregular insertion machine, including a mounting plate, a lifting mechanism and a rotating mechanism disposed on the same side of the mounting plate, and an insertion head connected to the lifting mechanism and the rotating mechanism. The rotating mechanism includes a support frame disposed on the mounting plate, a rotary motor disposed on the support frame, a rotary pulley disposed on the drive end of the rotary motor, a support seat disposed on the mounting plate and horizontally corresponding to the support frame, a mounting hole disposed on the support seat, a rotating cylinder disposed in the mounting hole, a support rod disposed in the rotating cylinder, a rotating gear disposed at the upper end of the rotating cylinder and horizontally corresponding to the rotary pulley, and a rotating transmission belt disposed on the rotary pulley and the rotating gear. The drive end of the rotary motor is vertically upward, the rotary pulley is fixed on the drive end of the rotary motor, the rotary cylinder is rotatably installed in the mounting hole and its upper end extends vertically upward, the rotary gear is fixed on the upper end of the rotary cylinder and corresponds horizontally to the rotary pulley, the rotary motor drives the rotary pulley to rotate, and drives the rotary cylinder and support rod to rotate in the mounting hole through the rotary transmission belt and the rotary gear, and the lower end of the support rod is fixed to the plug head.

[0005] A rotary bearing is installed in the mounting hole of the support base. The outer ring of the rotary bearing is fixed to the inner wall of the mounting hole, and the inner ring is fixed to the outer circumference of the rotating cylinder.

[0006] The inner cavity of the rotating cylinder is adapted to the support rod, and the support rod has a non-circular cross-section and is slidably inserted into the rotating cylinder.

[0007] The lifting mechanism includes a lifting drive unit mounted on the mounting plate, a lifting slide rail mounted vertically on the mounting plate, a lifting seat slidably mounted on the lifting slide rail, a limiting head mounted on the lifting seat, a limiting seat corresponding to the limiting head, and an annular groove mounted on the outer periphery of the limiting seat. One end of the limiting head is fixed to the lifting seat, and the other end extends horizontally outward and into the annular groove on the outer periphery of the limiting seat. The upper end of the support rod is fixed to the limiting seat. The lifting drive unit drives the lifting seat to slide up and down on the lifting slide rail. The lifting seat moves up and down synchronously with the limiting head. The limiting seat drives the support rod to slide up and down inside the rotating cylinder.

[0008] The lifting drive unit includes a lifting motor mounted on a mounting plate, a first lifting pulley mounted on the driving end of the lifting motor, a second lifting pulley rotatably mounted on the mounting plate and located below the first lifting pulley, and a lifting transmission belt mounted on the first and second lifting pulleys. The lifting transmission belt is arranged parallel to the lifting slide rail, and the lifting seat is fixed to one side of the lifting transmission belt.

[0009] The limiting head is a bolt roller bearing with the bearing end extending into the annular groove on the outer circumference of the limiting seat.

[0010] The beneficial effects of this utility model are that it provides a high-speed insertion mechanism for a visual irregular insertion machine. Both the rotary motor and the lifting motor are servo motors, which have high control precision. The rotary motor drives the rotary cylinder and the support rod to rotate within the support seat via a rotary transmission belt, thereby driving the insertion head to rotate and realize the rotation of the clamped electronic device. The lifting motor drives the lifting seat to slide up and down on the lifting slide rail via a lifting belt, and then drives the support rod to slide up and down within the rotary cylinder via the limit head and the limit seat, thereby driving the insertion head to rise and fall, realizing the insertion action of clamping the electronic device. This design has a simple structure, high precision, stable operation, and low cost. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the support base, rotary bearing, limiting head, and limiting seat in this utility model; In the attached diagram, 1 is the mounting plate, 2 is the plug head, 3 is the support frame, 4 is the rotary motor, 5 is the rotary pulley, 6 is the support base, 7 is the rotary cylinder, 8 is the support rod, 9 is the rotary gear, 10 is the rotary transmission belt, 11 is the rotary bearing, 12 is the lifting slide rail, 13 is the lifting seat, 14 is the limit head, 15 is the limit seat, 16 is the annular groove, 17 is the lifting motor, 18 is the first lifting pulley, 19 is the second lifting pulley, and 20 is the lifting transmission belt. Detailed Implementation

[0012] like Figures 1-2 As shown, this utility model provides a high-speed insertion mechanism for a visual irregular insertion machine, including a mounting plate 1, a lifting mechanism and a rotating mechanism disposed on the same side of the mounting plate 1, and an insertion head 2 connected to the lifting mechanism and the rotating mechanism. The rotating mechanism includes a support frame 3 disposed on the mounting plate 1, a rotary motor 4 disposed on the support frame 3, a rotary pulley 5 disposed on the drive end of the rotary motor 4, a support seat 6 disposed on the mounting plate 1 and horizontally corresponding to the support frame 3, a mounting hole disposed on the support seat 6, a rotating cylinder 7 disposed in the mounting hole, a support rod 8 disposed in the rotating cylinder 7, and a support rod 8 disposed on the upper end of the rotating cylinder 7. A rotating gear 9 is horizontally corresponding to the rotating pulley 5, and a rotating transmission belt 10 is set on the rotating pulley 5 and the rotating gear 9; the driving end of the rotating motor 4 is vertically upward, the rotating pulley 5 is fixed on the driving end of the rotating motor 4, the rotating cylinder 7 is rotatably set in the mounting hole and its upper end extends vertically upward, the rotating gear 9 is fixed on the upper end of the rotating cylinder 7 and is horizontally corresponding to the rotating pulley 5, the rotating motor 4 drives the rotating pulley 5 to rotate, and drives the rotating cylinder 7 and the support rod 8 to rotate in the mounting hole through the rotating transmission belt 10 and the rotating gear 9, and the lower end of the support rod 8 is fixed to the plug head 2.

[0013] The insertion head 2 is a clamp for holding electronic devices. Its specific structure is not limited and existing mechanisms can be used. The rotary motor 4 is a servo motor with high control precision. The position of the rotary motor 4 corresponds horizontally to the support base 6. The rotary pulley 5 and the rotary gear 9 are also horizontally aligned. The rotary cylinder 7 is rotatably installed in the mounting hole of the support base 6. Driven by the rotary motor 4, the rotary cylinder 7 is rotated through the rotary pulley 5, the rotary transmission belt 10, and the rotary gear 9. The support rod 8 inside the rotary cylinder 7 rotates synchronously, and the insertion head 2, which is fixed at the lower end of the support rod 8, also rotates synchronously, thereby realizing the rotation of the insertion head 2 and adjusting the orientation of the clamped electronic devices. This design has a simplified structure, low cost, stable operation, and high control precision.

[0014] like Figures 1-2 As shown, a rotary bearing 11 is provided in the mounting hole of the support base 6. The outer ring of the rotary bearing 11 is fixed to the inner wall of the mounting hole, and the inner ring is fixed to the outer periphery of the rotating cylinder 7.

[0015] A rotary bearing 11 is installed in the mounting hole of the support base 6, and the rotary cylinder 7 is fixed in the rotary bearing 11 to achieve a rotatable connection. This structure is stable in operation and has low cost.

[0016] like Figures 1-2 As shown, the inner cavity of the rotating cylinder 7 is adapted to the support rod 8, and the support rod 8 has a non-circular cross section and is slidably inserted into the rotating cylinder 7.

[0017] The support rod 8 is inserted into the rotating cylinder 7. Since the support rod 8 is not circular, such as rectangular, polygonal, gear-shaped or elliptical, it forms a rotation limit with the rotating cylinder 7, ensuring that the support rod 8 can slide up and down in the rotating cylinder 7 while maintaining synchronous rotation with the rotating cylinder 7, so as to realize the rotation and lifting of the plug head 2.

[0018] like Figure 1-2 As shown, the lifting mechanism includes a lifting drive unit mounted on the mounting plate 1, a lifting slide rail 12 vertically mounted on the mounting plate 1, a lifting seat 13 slidably mounted on the lifting slide rail 12, a limiting head 14 mounted on the lifting seat 13, a limiting seat 15 corresponding to the limiting head 14, and an annular groove 16 on the outer periphery of the limiting seat 15; one end of the limiting head 14 is fixed to the lifting seat 13, and the other end extends horizontally outward and into the annular groove 16 on the outer periphery of the limiting seat 15; the upper end of the support rod 8 is fixed to the limiting seat 15; the lifting drive unit drives the lifting seat 13 to slide up and down on the lifting slide rail 12; the lifting seat 13 drives the limiting seat 15 to move up and down synchronously with the limiting head 14; and the limiting seat 15 drives the support rod 8 to slide up and down within the rotating cylinder 7.

[0019] The lifting seat 13 is slidably mounted on the lifting slide rail 12. The installation method is not limited, as long as the lifting seat 13 can slide up and down without falling off the lifting slide rail 12. For example, a dovetail groove can be designed on the lifting seat 13 to form a sliding fit with the shape of the lifting slide rail 12. The limiting head 14 is inserted into the annular groove of the limiting seat 15. When the lifting seat 13 drives the limiting head 14 to rise and fall, it drives the limiting seat 15 to rise and fall synchronously without hindering the rotation of the support rod 8. The lifting drive unit drives the lifting seat 13 to slide up and down on the lifting slide rail 12. The limiting head 14 drives the limiting seat 15 and the support rod 8 fixed to the limiting seat 15 to perform lifting and lowering movements. The rotation of the support rod 8 is not affected. This design has a simple structure, low cost, high precision, and stable operation.

[0020] like Figures 1-2 As shown, the lifting drive unit includes a lifting motor 17 mounted on the mounting plate 1, a first lifting pulley 18 mounted on the driving end of the lifting motor 17, a second lifting pulley 19 rotatably mounted on the mounting plate 1 and located below the first lifting pulley 18, and a lifting transmission belt 20 mounted on the first lifting pulley 18 and the second lifting pulley 19. The lifting transmission belt 20 is arranged parallel to the lifting slide rail 12, and the lifting seat 13 is fixed to one side of the lifting transmission belt 20.

[0021] The lifting motor 17 is a servo motor with high stroke control precision. It drives the first lifting pulley 18 to rotate, and together with the second lifting pulley 19, drives the lifting transmission belt 20 to perform circular motion. When the lifting transmission belt 20 performs circular motion, it drives the lifting seat 13 to slide up and down on the lifting slide rail 12, thereby driving it. This design has a simple structure, low cost, high precision, and stable operation.

[0022] like Figures 1-2 As shown, the limiting head 14 is a bolt roller bearing with the bearing end extending into the annular groove 16 on the outer periphery of the limiting seat 15.

[0023] The bolt roller bearing is a conventional structure with a bearing end that is similar to a bearing and can rotate. This structure can reduce friction with the limit head 14 when the limit seat 15 rotates.

Claims

1. A high-speed insertion mechanism for a vision-based irregular insertion machine, comprising a mounting plate (1), a lifting mechanism and a rotating mechanism disposed on the same side of the mounting plate (1), and an insertion head (2) connected to the lifting mechanism and the rotating mechanism, characterized in that: The rotating mechanism includes a support frame (3) mounted on the mounting plate (1), a rotary motor (4) mounted on the support frame (3), a rotary pulley (5) mounted on the drive end of the rotary motor (4), a support seat (6) mounted on the mounting plate (1) and horizontally corresponding to the support frame (3), a mounting hole mounted on the support seat (6), a rotating cylinder (7) mounted in the mounting hole, a support rod (8) mounted in the rotating cylinder (7), a rotating gear (9) mounted on the upper end of the rotating cylinder (7) and horizontally corresponding to the rotary pulley (5), and a rotating transmission belt (10) mounted on the rotary pulley (5) and the rotating gear (9). The drive end of the rotary motor (4) is vertically upward, the rotary pulley (5) is fixed on the drive end of the rotary motor (4), the rotary cylinder (7) is rotatably set in the mounting hole and its upper end extends vertically upward, the rotary gear (9) is fixed on the upper end of the rotary cylinder (7) and the rotary pulley (5) is horizontally corresponding, the rotary motor (4) drives the rotary pulley (5) to rotate, and drives the rotary cylinder (7) and the support rod (8) to rotate in the mounting hole through the rotary transmission belt (10) and the rotary gear (9), and the lower end of the support rod (8) is fixed to the plug head (2).

2. The high-speed insertion mechanism of a vision-based irregular shape insertion machine according to claim 1, characterized in that: A rotary bearing (11) is provided in the mounting hole of the support base (6). The outer ring of the rotary bearing (11) is fixed to the inner wall of the mounting hole, and the inner ring is fixed to the outer circumference of the rotating cylinder (7).

3. The high-speed insertion mechanism of a vision-based irregular-shaped insertion machine according to claim 1, characterized in that: The inner cavity of the rotating cylinder (7) is adapted to the support rod (8), and the support rod (8) has a non-circular cross section and is slidably inserted into the rotating cylinder (7).

4. The high-speed insertion mechanism of a vision-based irregular-shaped insertion machine according to claim 3, characterized in that: The lifting mechanism includes a lifting drive unit mounted on the mounting plate (1), a lifting slide rail (12) vertically mounted on the mounting plate (1), a lifting seat (13) slidably mounted on the lifting slide rail (12), a limiting head (14) mounted on the lifting seat (13), a limiting seat (15) corresponding to the limiting head (14), and an annular groove (16) mounted on the outer periphery of the limiting seat (15). One end of the limiting head (14) is fixed to the lifting seat (13), and the other end extends horizontally outward and into the annular groove (16) on the outer periphery of the limiting seat (15). The upper end of the support rod (8) is fixed to the limiting seat (15). The lifting drive unit drives the lifting seat (13) to slide up and down on the lifting slide rail (12). The lifting seat (13) drives the limiting seat (15) to move up and down synchronously with the help of the limiting head (14). The limiting seat (15) drives the support rod (8) to slide up and down in the rotating cylinder (7).

5. The high-speed insertion mechanism of a vision-based irregular shape insertion machine according to claim 4, characterized in that: The lifting drive unit includes a lifting motor (17) mounted on the mounting plate (1), a first lifting pulley (18) mounted on the driving end of the lifting motor (17), a second lifting pulley (19) rotatably mounted on the mounting plate (1) and located below the first lifting pulley (18), and a lifting transmission belt (20) mounted on the first lifting pulley (18) and the second lifting pulley (19). The lifting transmission belt (20) is arranged parallel to the lifting slide rail (12), and the lifting seat (13) is fixed to one side of the lifting transmission belt (20).

6. The high-speed insertion mechanism of a vision-based irregular-shaped insertion machine according to claim 4, characterized in that: The limiting head (14) is a bolt roller bearing with the bearing end extending into the annular groove (16) on the outer periphery of the limiting seat (15).

Images