AGV (Automatic Guided Vehicle) plate placing machine

Abstract

The utility model relates to the field of circuit board production equipment, and discloses an AGV (Automatic Guided Vehicle) board placing machine which comprises a rack, and a material frame lifting frame, a lifting driving mechanism and a material frame clamping mechanism which are arranged on the rack. A parking space where AGV equipment can be parked is arranged in the rack. The material frame lifting frame is arranged on the rack in a sliding mode, is arranged over the upper parking space and is used for receiving material frames on the AGV equipment. The lifting driving mechanism is connected with the material frame lifting frame and used for driving the material frame lifting frame to reciprocate in the vertical direction. The material frame clamping mechanism is arranged on the rack and arranged at the upper end point of the stroke of the material frame lifting frame, and when the material frame lifting frame lifts the material frame to the highest position, the material frame clamping mechanism can clamp the material frame on the material frame lifting frame. According to the AGV board placing machine, material frames can be received from AGV equipment, and two batches of PCBs can be stored at the same time, so that shutdown of the equipment due to material waiting can be avoided, continuous production of the equipment is guaranteed, and the production efficiency of a workshop is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board production equipment, concretely relates to a AGV board placing machine. BACKGROUND

[0002] In the circuit board production process, in order to improve production efficiency, part factory workshop has started AGV equipment to replace manual PCB board transport. Because the space in workshop is limited, cannot start too much AGV equipment, and the whole AGV handling system's transport capacity is limited, and the existing board placing equipment that can butt joint AGV equipment can only store a batch of parts, so when the transport capacity of AGV equipment is tight, still needs to wait for material after a batch of parts production, lead to equipment still has certain standby time, cannot realize the full use of equipment. UTILITY MODEL CONTENTS

[0003] In order to overcome the insufficient of prior art, the utility model discloses a AGV board placing machine, can store two batches of parts, so that under the limited transport capacity of AGV system, guarantee that equipment can continuously operate, improve the production efficiency of workshop.

[0004] To solve the above problem, the utility model adopts the following technical scheme: a AGV board placing machine, comprising: frame, inside being provided with the parking stall of AGV equipment;Frame lifting frame, slidingly arranged on the frame, arranged directly above the parking stall, for receiving the frame on AGV equipment;Lifting drive mechanism, connected with the frame lifting frame, for driving the frame lifting frame reciprocating motion in vertical direction;Frame clamping mechanism, arranged on the frame, arranged at the upper end of the stroke of the frame lifting frame, when the frame lifting frame is lifted to the highest position, the frame clamping mechanism can clamp the frame on the frame lifting frame.

[0005] Compared with prior art, the utility model has the beneficial effect that: after AGV equipment enters the parking stall, the frame lifting frame can be lifted to the highest position of its stroke under the driving of lifting drive mechanism, then the frame clamping mechanism can clamp the frame on the frame lifting frame, thereby liberating the frame lifting frame, so that the frame lifting frame can fall and receive the material carried by the next AGV equipment, so that the AGV board placing machine can store two batches of materials to be produced. The AGV board placing machine can store two layers of materials, and can automatically butt joint AGV equipment, can guarantee the continuous production of equipment under the limited transport capacity of AGV system, improve the production efficiency of workshop.

[0006] The AGV plate placing machine further comprises a centering mechanism arranged on the frame, the centering mechanism is arranged at the upper end of the stroke of the frame lifting frame, when the frame lifting frame lifts the frame to the highest position, the centering mechanism can center the frame on the frame lifting frame to the center of the frame lifting frame.

[0007] The AGV plate placing machine, the frame lifting frame comprises a left lifting frame and a right lifting frame, the left lifting frame and the right lifting frame are respectively arranged on the left and right sides of the parking space, and the left lifting frame and the right lifting frame can respectively support the left and right edges of the frame.

[0008] The AGV plate placing machine, the left lifting frame and the right lifting frame are provided with a frame fixing mechanism, the frame fixing mechanism is used for fixing the frame on the frame lifting frame.

[0009] The AGV plate placing machine, the lifting driving mechanism comprises a left guide mechanism, a right guide mechanism, a left lifting cylinder and a right lifting cylinder, the left guide mechanism and the right guide mechanism are respectively arranged on the left and right sides of the parking space, the left lifting cylinder and the right lifting cylinder are respectively arranged on the left and right sides of the parking space, the left lifting frame is connected with the slider on the left guide mechanism, the left lifting frame is connected with the piston rod of the left lifting cylinder, the right lifting frame is connected with the slider on the right guide mechanism, and the right lifting frame is connected with the piston rod of the right lifting cylinder.

[0010] The AGV plate placing machine, the left lifting frame and the right lifting frame are respectively provided with a side baffle, the side baffles on the left lifting frame and the right lifting frame are oppositely arranged, and the distance between the side baffles on the left lifting frame and the corresponding side baffles on the right lifting frame matches the width of the frame.

[0011] The AGV plate placing machine, the upper end of the side baffle is bent at a certain angle towards the center of the frame lifting frame.

[0012] The AGV plate placing machine, the centering mechanism comprises a pair of diagonal pushing mechanisms arranged at a pair of opposite corners of the parking space, and the two sets of diagonal pushing mechanisms are used for pushing a pair of opposite corners of the frame to the center of the frame, the diagonal pushing mechanism comprises a pushing cylinder and a pushing block, the pushing block is arranged on the piston of the pushing cylinder, and the side of the pushing block away from the pushing cylinder is provided with a V-shaped groove matched with the shape of the corner of the frame.

[0013] The aforementioned AGV plate unloading machine includes a material frame clamping mechanism comprising a left clamping cylinder, a left clamping plate, a right clamping cylinder, and a right clamping plate. The left and right clamping cylinders are symmetrically arranged on both sides of the parking space. The left and right clamping plates are respectively disposed on the piston rods of the left and right clamping cylinders. Both the left and right clamping plates are L-shaped plates, and the flanges of both the left and right clamping plates face the center of the material frame lifting frame.

[0014] The aforementioned AGV plate-laying machine includes a material frame fixing mechanism comprising a fixing cylinder, a fixing top block, and a fixing clamping block. The fixing cylinder is located at one end of the left lifting frame or the right lifting frame, and the fixing top block is located at the other end of the left lifting frame or the right lifting frame. The fixing cylinder can drive the fixing clamping block on the same side to cooperate with the fixing top block to clamp the material frame.

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the AGV plate-discharging machine docking with AGV equipment according to an embodiment of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the AGV plate-feeding machine according to an embodiment of the present utility model;

[0018] Figure 3 This is a top view of the AGV plate-feeding machine according to an embodiment of the present invention;

[0019] Figure 4 This is a side view of the AGV plate-laying machine according to an embodiment of the present utility model.

[0020] Explanation of icon numbers:

[0021] 100 Frame, 110 Carriage Position, 200 Material Frame Lifting Frame, 210 Left Lifting Frame, 211 Support Plate, 212 Side Baffle, 220 Right Lifting Frame, 230 Material Frame Fixing Mechanism, 231 Fixed Top Block, 232 Fixed Cylinder, 233 Fixed Clamping Block, 300 Lifting Drive Mechanism, 310 Left Lifting Cylinder, 320 Left Guide Mechanism, 330 Right Lifting Cylinder, 340 Right Guide Mechanism, 400 Material Frame Clamping Mechanism, 410 Left Clamping Cylinder, 420 Left Clamping Plate, 430 Right Clamping Cylinder, 440 Right Clamping Plate, 500 Centering Mechanism, 510 Push Cylinder, 520 Push Block, 600 Material Frame, 700 AGV Equipment. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below, with reference to Figure 1The embodiment of the utility model provides a kind of AGV board placing machine, including rack 100 and the material frame lifting frame 200 of setting on rack 100, lifting drive mechanism 300 and material frame clamping mechanism 400.Rack 100 is provided with the parking space 110 of AGV equipment 700, material frame lifting frame 200 is slidably arranged on rack 100, it is arranged in the directly upper side of parking space 110, for AGV equipment 700 on the material frame 600 of fetching.Lifting drive mechanism 300 is connected with material frame lifting frame 200, for driving material frame lifting frame 200 reciprocating motion in vertical direction.Material frame clamping mechanism 400 is arranged at the upper end of the stroke of material frame lifting frame 200, when material frame lifting frame 200 is lifted to the highest position, material frame clamping mechanism 400 can hold the material frame 600 on material frame lifting frame 200.

[0023] The AGV board placing machine, AGV equipment 700 is entered into parking space 110, material frame lifting frame 200 fetches material frame 600 from AGV equipment 700, and is lifted under the drive of lifting drive mechanism 300.When material frame lifting frame 200 is lifted to the highest position, material frame clamping mechanism 400 can hold the material frame 600 on material frame lifting frame 200, so as to liberate material frame lifting frame 200, so that material frame lifting frame 200 can fall to the original position, fetches the material frame 600 of the new PCB board to be produced from the next AGV equipment 700. The process of handing over the PCB board produced to AGV equipment 700 is also reversed, which will not be repeated here. The AGV board placing machine can automatically dock AGV equipment 700, automatically fetch the material frame 600 from AGV equipment 700, and hand over the PCB board produced to AGV equipment 700. At the same time, due to the double-layer design, two batches of PCB boards can be stored at the same time, avoiding the need to wait for new PCB boards when the AGV equipment 700 is in short supply, which can cause the equipment to stop. The AGV board placing machine can avoid equipment downtime under the limited carrying capacity of AGV handling system, ensure continuous production of equipment, and improve the production efficiency of workshop.

[0024] Refer to Figures 2 to 4 In the embodiment, in order to ensure the feeding accuracy of the equipment, the rack 100 is also provided with a centering mechanism 500. The centering mechanism 500 is arranged at the upper end of the stroke of the material frame lifting frame 200, and when the material frame lifting frame 200 is lifted to the highest position, the centering mechanism 500 can push the material frame 600 on the material frame lifting frame 200 to the central region of the material frame lifting frame 200, so as to ensure that the feeding position of the equipment is basically consistent. It can be understood that the centering mechanism 500 can push the material frame 600 to the center position by simultaneously applying a force towards the center to the four edges of the material frame 600, or simultaneously applying a force towards the center to a pair of opposite corners of the material frame 600. Figures 2 to 4In the embodiment, the centering mechanism 500 includes a pair of diagonal pushing mechanisms arranged at opposite corners of the parking space 110, and each diagonal pushing mechanism includes a pushing cylinder 510 and a pushing block 520. The two pushing cylinders 510 are arranged at the left rear corner and the right front corner of the material frame 600 respectively, and the two pushing blocks 520 are connected with the piston rods of the corresponding pushing cylinders 510 respectively. The end of the pushing block 520 away from the pushing cylinder 510 is provided with a groove matching the corner shape of the material frame 600. In the embodiment, since the material frame 600 is rectangular, the side of the pushing block 520 facing the material frame 600 is provided with a right-angle V-shaped groove. After the material frame lifting frame 200 lifts the material frame 600 to the highest position, the two pushing cylinders 510 are first extended once to make the pushing block 520 contact with the material frame 600 and push the material frame 600 to the central position, and then the material frame clamping mechanism 400 clamps the material frame 600.

[0025] Referring to Figures 2 to 4 In the embodiment, the top view of the rack 100 is U-shaped, and the parking space 110 is located in the semi-open space surrounded by the rack 100. The material frame lifting frame 200 includes a left lifting frame 210 and a right lifting frame 220, which are respectively arranged on the left and right sides of the parking space 110 and can support the left and right edges of the material frame 600. In the embodiment, the left lifting frame 210 and the right lifting frame 220 each include a horizontal support plate 211, and the upper surface of the support plate 211 is provided with a side stop plate 212 to limit the horizontal movement of the material frame 600 during lifting and ensure that the left lifting frame 210 and the right lifting frame 220 can stably support the material frame 600. Figure 2 And Figure 3 In the embodiment, two side stop plates 212 are vertically arranged on the support plate 211 of the left lifting frame 210 and the right lifting frame 220, and the side stop plates 212 on the left lifting frame 210 and the right lifting frame 220 are oppositely arranged. The distance between the opposite pair of side stop plates 212 matches the width of the material frame 600, and the upper end of the side stop plate 212 is bent at a certain angle in the direction away from the center of the material frame lifting frame 200 to guide the material frame 600 on the AGV device 700 to stably fall on the support surface of the material frame lifting frame 200.

[0026] Referring to Figure 2 And Figure 4In the embodiment, in order to prevent the material frame 600 from shaking during the lifting and lowering of the material frame lifting frame 200, the material frame fixing mechanism 230 is arranged on the left lifting frame 210 and the right lifting frame 220, and the material frame fixing mechanism 230 can fix the material frame 600 on the material frame lifting frame 200. It can be understood that the material frame fixing mechanism 230 can fix the material frame 600 on the material frame lifting frame 200 by clamping or adsorbing. In the embodiment, the material frame fixing mechanism 230 includes a fixing cylinder 232, a fixing top block 231 and a fixing clamping block 233. The fixing cylinder 232 is arranged at one end of the left lifting frame 210 or the right lifting frame 220, the fixing top block 231 is arranged at the other end of the left lifting frame 210 or the right lifting frame 220, and the fixing clamping block 233 is connected with the piston of the fixing cylinder 232 on the same side. The fixing cylinder 232 can drive the fixing clamping block 233 on the same side to cooperate with the fixing top block 231 to clamp one side of the material frame 600 on the left lifting frame 210 or the right lifting frame 220. In the embodiment, the fixing cylinder 232 is a rotary cylinder, when the sensor on the material frame lifting frame 200 detects the material frame 600, the fixing cylinder 232 drives the fixing clamping block 233 to rotate from the horizontal direction to the vertical direction, so that the upper end of the fixing clamping block 233 is higher than the height of the support plate 211, and the fixing clamping block 233 is close to the fixing top block 231, and the material frame 600 is clamped between the fixing clamping block 233 and the fixing top block 231.

[0027] It can be understood that the lifting driving mechanism 300 can be a linear driving mechanism driven by a cylinder, a motor or a cylinder. Referring to Figure 2 and Figure 4 In the embodiment, the lifting driving mechanism 300 includes a left guide mechanism 320, a right guide mechanism 340, a left lifting cylinder 310 and a right lifting cylinder 330. The left guide mechanism 320 and the right guide mechanism 340 are respectively arranged on the left and right sides of the parking space 110, and the left lifting cylinder 310 and the right lifting cylinder 330 are respectively arranged on the left and right sides of the parking space 110. The left lifting frame 210 is connected with the sliding block on the left guide mechanism 320, and the left lifting frame 210 is connected with the piston rod of the left lifting cylinder 310. The right lifting frame 220 is connected with the sliding block on the right guide mechanism 340, and the right lifting frame 220 is connected with the piston rod of the right lifting cylinder 330. It can be understood that the left guide mechanism 320 and the right guide mechanism 340 can be a sliding rail or a guide rod, and in the embodiment, the left guide mechanism 320 and the right guide mechanism 340 are both guide rods.

[0028] Referring to Figure 2 and Figure 4In the embodiment, the material frame clamping mechanism 400 comprises a left clamping cylinder 410, a left clamping plate 420, a right clamping cylinder 430 and a right clamping plate 440. The left clamping cylinder 410 and the right clamping cylinder 430 are symmetrically arranged at two sides of the parking space 110 respectively, and the left clamping plate 420 and the right clamping plate 440 are arranged on the piston rods of the left clamping cylinder 410 and the right clamping cylinder 430 respectively. The left clamping plate 420 and the right clamping plate 440 are both L-shaped plates, and the flanges of the left clamping plate 420 and the right clamping plate 440 both face the center of the material frame lifting frame 200. The material frame clamping mechanism 400 can clamp the two sides of the material frame 600 by driving the left clamping cylinder 410 and the right clamping cylinder 430 to extend, and the flanges of the left clamping plate 420 and the right clamping plate 440 can hook the edges of the material frame 600, so as to ensure the stable clamping of the material frame 600.

[0029] It can be understood that the structures, such as the pushing block 520, the left clamping plate 420, the right clamping plate 440, the fixed clamping block 233 and the fixed top block 231, which need to be in contact with the material frame 600, are preferably made of a material with a certain elasticity, or a buffer material is arranged on the contact surface with the material frame 600, so as to improve the stability of the fixation of the material frame 600 and avoid damaging the material frame 600.

[0030] It should be noted that, in the description of the utility model, if there is a description of the orientation, such as the orientation or position relationship indicated by up, down, front, back, left and right, all of which are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.

[0031] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two and more than two, greater than, less than, more than and the like are not included in the number, above, below and the like are included in the number. If there is a description of the first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0032] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection and the like should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0033] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. An AGV plate placing machine, characterized in that, The utility model relates to a kind of material frame lifting frame and lifting mechanism, including: Rack (100), inside is provided with the parking AGV device (700) of material frame (110); Material frame lifting frame (200), slidingly disposed on the rack (100), disposed in the directly above of the vehicle (110) of the material frame (110), for fetching the material frame (600) on AGV device (700); Lifting drive mechanism (300), with the material frame lifting frame (200) connection, for driving the material frame lifting frame (200) reciprocating motion in vertical direction; Material frame clamping mechanism (400), disposed on the rack (100), disposed in the stroke of the material frame lifting frame (200) upper end point, the material frame (600) is lifted to the highest position when the material frame lifting frame (200), the material frame clamping mechanism (400) can hold the material frame (600) on the material frame lifting frame (200).

2. The AGV plate placing machine according to claim 1, characterized in that, It further includes centering mechanism (500), the centering mechanism (500) is disposed on the rack (100), the centering mechanism (500) is disposed in the stroke of the material frame lifting frame (200) upper end point, the material frame (600) is lifted to the highest position when the material frame lifting frame (200), the centering mechanism (500) can gather the material frame (600) on the material frame lifting frame (200) to the central of the material frame lifting frame (200).

3. The AGV plate placing machine according to claim 1, characterized in that, The material frame lifting frame (200) includes left lifting frame (210) and right lifting frame (220), the left lifting frame (210) and the right lifting frame (220) are respectively slidingly disposed on the left and right sides of the vehicle (110), and the left lifting frame (210) and the right lifting frame (220) can support the left and right edges of the material frame (600) respectively.

4. The AGV plate placing machine according to claim 3, characterized in that, Material frame fixing mechanism (230) is arranged on the left lifting frame (210) and the right lifting frame (220), and the material frame fixing mechanism (230) is used for fixing the material frame (600) on the material frame lifting frame (200).

5. The AGV plate placing machine according to claim 3, characterized in that, The lifting drive mechanism (300) includes left guide mechanism (320), right guide mechanism (340), left lifting cylinder (310) and right lifting cylinder (330), the left guide mechanism (320) and the right guide mechanism (340) are respectively erected on the left and right sides of the vehicle (110), the left lifting cylinder (310) and the lifting cylinder are respectively erected on the left and right sides of the vehicle (110), the left lifting frame (210) is connected with the slider on the left guide mechanism (320), the left lifting frame (210) is connected with the piston rod of the left lifting cylinder (310), the right lifting frame (220) is connected with the slider on the right guide mechanism (340), and the right lifting frame (220) is connected with the piston rod of the right lifting cylinder (330).

6. The AGV plate depositor according to claim 3, characterized in that, The left lifting frame (210) and the right lifting frame (220) are vertically provided with side plates (212), the side plates (212) on the left lifting frame (210) are oppositely arranged with the side plates (212) on the right lifting frame (220), and the spacing between the side plates (212) on the left lifting frame (210) and the corresponding side plates (212) on the right lifting frame (220) matches the width of the material frame (600).

7. The AGV plate depositor according to claim 6, characterized in that, The upper end of the side plate (212) is bent at an angle towards the center of the material frame lifting frame (200).

8. The AGV plate delivery machine of claim 2, wherein, The centering mechanism (500) includes a pair of diagonal pushing mechanisms arranged at a pair of opposite corners of the parking space (110), and two sets of diagonal pushing mechanisms are used for pushing a pair of opposite corners of the material frame (600) to the center of the material frame (600), the diagonal pushing mechanism includes a pushing cylinder (510) and a pushing block (520), the pushing block (520) is arranged on the piston of the pushing cylinder (510), and the side of the pushing block (520) away from the pushing cylinder (510) is provided with a V-shaped groove matched with the shape of the corner of the material frame (600).

9. The AGV board placer of claim 1, wherein, The material frame clamping mechanism (400) includes a left clamping cylinder (410), a left clamping plate (420), a right clamping cylinder (430) and a right clamping plate (440), the left clamping cylinder (410) and the right clamping cylinder (430) are symmetrically arranged on the two sides of the parking space (110), the left clamping plate (420) and the right clamping plate (440) are arranged on the piston rods of the left clamping cylinder (410) and the right clamping cylinder (430), the left clamping plate (420) and the right clamping plate (440) are both L-shaped plates, and the flanges of the left clamping plate (420) and the right clamping plate (440) both face the center of the material frame lifting frame (200).

10. The AGV plate depositor according to claim 4, characterized in that, The material frame fixing mechanism (230) includes a fixing cylinder (232), a fixing top block (231) and a fixing clamping block (233), the fixing cylinder (232) is arranged at one end of the left lifting frame (210) or the right lifting frame (220), the fixing top block (231) is arranged at the other end of the left lifting frame (210) or the right lifting frame (220), and the fixing cylinder (232) can drive the fixing clamping block (233) on the same side to cooperate with the fixing top block (231) to clamp the material frame (600).

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