Automatic material taking device for material rack

Abstract

The utility model discloses an automatic material taking device of a material rack, which relates to the technical field of material taking of material racks and comprises a material rack square frame, a lifting square frame is fixedly mounted on the front side of the material rack square frame, a push-pull conveying lifting mechanism is arranged on the inner side of the lifting square frame, and a lifting driving mechanism is arranged on the top of the lifting square frame. A lifting driven mechanism is arranged below the lifting square frame, the push-pull conveying lifting mechanism comprises two lifting side plates, a fixed side plate is fixedly installed between the opposite faces of the two lifting side plates, and two limiting pulleys are movably installed on the sides, away from the fixed side plate, of the two lifting side plates correspondingly. And a plurality of movable rollers are uniformly and movably mounted between the opposite surfaces of the two fixed side plates. According to the utility model, the lifting driving mechanism, the lifting driven mechanism and the push-pull conveying lifting mechanism are matched with one another, so that material taking plates placed at different floor heights can be quickly taken by lifting, and the material taking efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material rack material taking technical field, concretely relates to a material rack automatic material taking device. BACKGROUND

[0002] Usually PCB pressing system is with multiple openings simultaneously to improve the yield. Therefore, the material rack is also a multi-layer structure, and the traditional way is to have a lifting platform with a transmission roller shaft below the material rack. The material is transferred to the lifting platform through the reflow line, the platform is lifted to the uppermost position of the material rack, and then the roller shaft is rotated to completely move the material to the material rack. Then, the lifting platform is lowered to the bottom, and the next layer of material is placed in the same way, and the process is repeated until all the materials are placed in sequence, preparing for subsequent pressing. The existing technology has the following problems:

[0003] Because the existing method can only place the material from the top layer down one by one, and the material can only be taken from the bottom layer up one by one during unloading, resulting in low material taking efficiency. INVENTION CONTENTS

[0004] The utility model provides a material rack automatic material taking device to solve the problems in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A material rack automatic material taking device, comprising a material rack frame, a lifting frame is fixedly installed on the front side of the material rack frame, a push-pull conveying lifting mechanism is arranged on the inner side of the lifting frame, a lifting drive mechanism is arranged on the top of the lifting frame, a lifting driven mechanism is arranged below the lifting frame, the push-pull conveying lifting mechanism comprises two lifting side plates, a fixed side plate is fixedly installed between the opposite surfaces of the two lifting side plates, two limit pulleys are movably installed on the side of the two lifting side plates away from the fixed side plate, a plurality of movable rollers are movably installed between the opposite surfaces of the two fixed side plates, a motor is arranged on the bottom rear side of the right fixed side plate, the motor can synchronously drive the plurality of movable rollers to rotate through a synchronous belt, door type supports are fixedly installed on the top front and rear sides of the two fixed side plates, limit plates are fixedly installed on the opposite surfaces of the vertical parts of the two door type supports, and a material taking conveying mechanism is arranged on the horizontal bottom of the two door type supports.

[0007] The further improvement of the utility model technical scheme lies in: the taking conveying mechanism includes drive column, the right end front side of drive column is provided with speed reducer, the top of speed reducer is provided with servo motor one, the output end of speed reducer is fixedly installed with synchronous pulley one through the left side of drive column, the left end rear side of drive column is movably installed with synchronous pulley two, the outer wall of synchronous pulley one and synchronous pulley two is engaged with synchronous belt one, the bottom of synchronous belt one is fixedly connected with fixed block, the bottom of fixed block is provided with compression mechanism.

[0008] The further improvement of the utility model technical scheme lies in: the top of drive column is movably installed with push electric push rod, the front side output end of push electric push rod is fixedly connected with front side door type support.

[0009] The further improvement of the utility model technical scheme lies in: the bottom of drive column is fixedly installed with slide rail, the compression mechanism includes fixed plate, two slide blocks are fixedly installed on the top of fixed plate, two slide blocks are slidably connected with slide rail, electric push rod is fixedly installed on the top of fixed plate one side, the output end of electric push rod is fixedly installed with pressing plate through the bottom of fixed plate, four slide rods are fixedly installed on the top of pressing plate rectangular array, four slide rods are slidably connected with fixed plate.

[0010] The further improvement of the utility model technical scheme lies in: the opposite side rear side of two lifting side plates is fixedly installed with synchronous belt clamping plate, the lifting drive mechanism includes drive motor and rotation rod one, the output end of drive motor is fixedly connected with the outer wall of rotation rod one, the outer wall left and right sides of rotation rod one are fixedly installed with synchronous pulley three, the lifting driven mechanism includes two fixed bearings, two fixed bearings are fixedly installed on the inside bottom of lifting square frame, rotation rod two is fixedly installed on the inner ring of two fixed bearings, the outer wall left and right sides of rotation rod two are fixedly installed with synchronous pulley four, the outer wall of synchronous pulley three and synchronous pulley four is engaged with synchronous belt two, the outer wall of two synchronous belt two is fixedly connected with two synchronous belt clamping plates respectively.

[0011] The further improvement of the utility model technical scheme lies in: the front end left and right sides of lifting square frame are fixedly installed with lifting slide rail, two lifting side plates are located at the opposite sides of two lifting slide rails respectively, two limiting pulleys of two lifting side plates far from lifting slide rail one side are overlapped with the front and rear sides of two lifting slide rails respectively.

[0012] The further improvement of the utility model technical scheme lies in: the inside left and right opposite sides of material rack square frame are uniformly fixedly installed with a plurality of side plates, and the opposite sides of left and right side plates are fixedly installed with a plurality of placing rods rectangular array, the end of placing rod far from side plate is movably installed with taking plate material rotating rod, and the top of one layer rotating rod is provided with taking plate material.

[0013] Due to the adoption of the above technical scheme, the technical progress achieved by the utility model relative to the prior art is:

[0014] The utility model provides a material frame automatic material taking device, through the mutual cooperation between the lifting drive mechanism, lifting driven mechanism, push -and -pull conveying lifting mechanism, so that the material taking plate of different layer height placement can utilize the lifting fast material taking, improves the material taking efficiency.

[0015] The utility model provides a material frame automatic material taking device, through the mutual cooperation between the electric push rod, pressing plate, slide rod, so that the plate in the material taking process can keep clamping fixed state, improve the stability when taking material. DRAWINGS

[0016] Figure 1 It is the whole schematic view of the utility model structure;

[0017] Figure 2 It is the push -and -pull conveying lifting mechanism schematic view of the utility model structure;

[0018] Figure 3 It is the material taking conveying mechanism schematic view of the utility model structure;

[0019] Figure 4 It is the pressing mechanism schematic view of the utility model structure;

[0020] Figure 5 It is the lifting drive mechanism and lifting driven mechanism schematic view of the utility model structure;

[0021] Figure 6 It is the material frame square frame schematic view of the utility model structure.

[0022] In the drawing: 1, material frame square frame;11, side plate;111, place pole;112, rotating rod;113, material taking plate;2, lifting square frame;21, lifting slide rail;3, push -and -pull conveying lifting mechanism;31, lifting side plate;311, synchronous belt clamping plate;32, limit pulley;33, fixed side plate;34, movable roller;35, motor;36, door type support;37, limit plate;38, material taking conveying mechanism;381, drive column;3811, slide rail;382, speed reducer;383, servo motor one;384, synchronous wheel one;385, synchronous wheel two;386, fixed block;387, pressing mechanism;3871, fixed plate;3872, sliding block;3873, electric push rod;3874, pressing plate;3875, slide rod;388, push electric push rod;4, lifting drive mechanism;41, drive motor;42, rotating rod one;43, synchronous wheel three;5, lifting driven mechanism;51, fixed bearing;52, rotating rod two;53, synchronous wheel four. DETAILED DESCRIPTION

[0023] The technical means, creative features, purposes and effects achieved by the utility model are easy to understand

[0024] It should be understood that the utility model will be further described below in conjunction with specific embodiments.

[0025] As shown in Figure 1 , Figure 2 The utility model provides a material rack automatic material taking device, including material rack square frame 1, the front side fixed mounting of material rack square frame 1 has lifting square frame 2, the inside of lifting square frame 2 is provided with push-pull conveying lifting mechanism 3, the top of lifting square frame 2 is provided with lifting drive mechanism 4, the below of lifting square frame 2 is provided with lifting driven mechanism 5, push-pull conveying lifting mechanism 3 includes two lifting side plates 31, the opposite surface between two lifting side plates 31 is fixedly installed with fixed side plate 33, two lifting side plates 31 are away from the side of fixed side plate 33 and are movably installed with two limit pulleys 32, the opposite surface between two fixed side plates 33 is evenly movably installed with a plurality of movable rollers 34, the bottom rear side of right fixed side plate 33 is provided with motor 35, and motor 35 can synchronously drive a plurality of movable rollers 34 to rotate by synchronous belt, and the top front and rear sides of two fixed side plates 33 are fixedly installed with door type support 36, and the opposite surface of the vertical place of two door type supports 36 is fixedly installed with limit plate 37, and the horizontal place bottom of two door type supports 36 is provided with material taking conveying mechanism 38;

[0026] By starting motor 35, a plurality of movable rollers 34 can be driven to rotate by synchronous belt, the material taking plate 113 pressed on the movable roller 34 is moved forward to take out, and is simultaneously limited by limit plate 37 to prevent left and right deviation.

[0027] As shown in Figure 3 , Figure 4As shown, the taking material conveying mechanism 38 comprises a driving column 381, the right end front side of the driving column 381 is provided with a speed reducer 382, the top of the speed reducer 382 is provided with a servo motor one 383, the output end of the speed reducer 382 penetrates to the left side of the driving column 381 and is fixedly installed with a synchronous pulley one 384, the left end rear side of the driving column 381 is movably installed with a synchronous pulley two 385, the outer wall of the synchronous pulley one 384 and the synchronous pulley two 385 is engaged with a synchronous belt one, the bottom of the synchronous belt one is fixedly connected with a fixed block 386, the bottom of the fixed block 386 is provided with a pressing mechanism 387, the top of the driving column 381 is movably installed with a pushing electric push rod 388, the front side output end of the pushing electric push rod 388 is fixedly connected with the front side door type support 36, the bottom of the driving column 381 is fixedly installed with a sliding rail 3811, the pressing mechanism 387 comprises a fixed plate 3871, the top of the fixed plate 3871 is fixedly installed with two sliding blocks 3872, the two sliding blocks 3872 are slidably connected with the sliding rail 3811, the top of one side of the fixed plate 3871 is fixedly installed with an electric push rod 3873, the output end of the electric push rod 3873 penetrates to the bottom of the fixed plate 3871 and is fixedly installed with a pressing plate 3874, the top of the pressing plate 3874 is fixedly installed with four sliding rods 3875 in a rectangular array, the four sliding rods 3875 are slidably connected with the fixed plate 3871;

[0028] The lifting side plate 31 stops after driving the two fixed side plates 33 to reach the specified height of the rack box 1, and then the whole driving column 381 is pushed forward by starting the pushing electric push rod 388, so that the driving column 381 extends to the inside of the rack box 1, and then the output shaft of the speed reducer 382 is driven to rotate by starting the servo motor one 383, the synchronous pulley one 384 is driven to rotate, the synchronous belt one on the outer wall of the synchronous pulley one 384 is engaged with the synchronous pulley two 385, and the fixed block 386 is fixed, so that the whole pressing mechanism 387 is driven to move forward, the sliding block 3872 and the sliding rail 3811 at the bottom of the driving column 381 are used to keep the moving stability, until it moves above the taking plate 113 inside the rack box 1, then the electric push rod 3873 is started to drive the whole pressing plate 3874 to stably move down through the sliding of the sliding rod 3875 and the fixed plate 3871, and the top of the taking plate 113 is pressed and fixed, so that the bottom of the taking plate 113 is tightly fixed with the top of the plurality of movable rollers 34.

[0029] As Figure 5 , Figure 6As shown, the opposite faces of the two lifting side plates 31 are fixedly installed with synchronous belt clamping plates 311, the lifting drive mechanism 4 comprises a drive motor 41 and a rotating rod one 42, the output end of the drive motor 41 is fixedly connected with the outer wall of the rotating rod one 42, the outer wall of the rotating rod one 42 is fixedly installed with synchronous wheels three 43 on the left and right sides, the lifting driven mechanism 5 comprises two fixed bearings 51, the two fixed bearings 51 are fixedly installed on the inner side bottom of the lifting square frame 2, the inner ring of the two fixed bearings 51 is fixedly installed with a rotating rod two 52, the outer wall of the rotating rod two 52 is fixedly installed with synchronous wheels four 53 on the left and right sides, the outer wall of the synchronous wheels three 43 and the synchronous wheels four 53 is engaged with a synchronous belt two, the outer wall of the two synchronous belt two is fixedly connected with the two synchronous belt clamping plates 311 respectively, the front end of the lifting square frame 2 is fixedly installed with lifting slide rails 21 on the left and right sides, the two lifting side plates 31 are located on the opposite faces of the two lifting slide rails 21 respectively, the two limiting pulleys 32 on the side away from the lifting slide rails 21 of the two lifting side plates 31 are respectively lapped on the front and back sides of the two lifting slide rails 21, the inner side opposite faces of the rack square frame 1 are uniformly fixedly installed with a plurality of side plates 11, and the opposite faces of the side plates 11 on the left and right sides are fixedly installed with a plurality of placing rods 111 in a rectangular array, and a rotating rod 112 is movably installed at one end of the placing rod 111 away from the side plate 11, and the top of one of the rotating rods 112 is provided with a material taking plate 113.

[0030] When taking materials, the drive motor 41 is started to drive the rotating rod one 42 to rotate, so that the two synchronous wheels three 43 drive the two synchronous wheels four 53 on the outer wall of the rotating rod two 52 through the synchronous belt two, and the synchronous belt two is fixed with the synchronous belt clamping plates 311 on the opposite faces of the two lifting side plates 31, so that the lifting side plates 31 can be pulled to the desired specified height for taking materials, and at the same time, the lifting side plates 31 slide in the lifting process, which not only limits the position but also improves the smoothness and reduces the frictional resistance, when the material taking plate 113 is placed on the placing rod 111 on the same horizontal line, the contact with the rotating rod 112, and the rotation of the rotating rod 112, the material taking plate 113 is more smoothly taken from the placing rod 111, and vice versa.

[0031] The working principle of the material rack automatic material taking device will be described below.

[0032] As Figures 1-6As shown, when taking materials, the driving motor 41 is started to drive the rotating rod 42 to rotate, so that the two synchronous wheels three 43 drive the two synchronous wheels four 53 on the outer wall of the rotating rod two 52 through the synchronous belt two, and the synchronous belt two is fixed on the opposite surface of the synchronous belt clamping plate 311 of the lifting side plate 31, so that the lifting side plate 31 can be pulled to the desired specified height to take materials. At the same time, the lifting side plate 31 uses the limiting pulley 32 and the sliding of the lifting slide rail 21 to limit and improve the smoothness, and reduce the friction resistance. After the lifting side plate 31 drives the two fixed side plates 33 to reach the specified height of the material rack box 1 and stops, the whole driving column 381 is pushed forward by starting the electric push rod 388, so that the driving column 381 extends to the inside of the material rack box 1, and then the servo motor one 383 is started to drive the output shaft of the speed reducer 382 to rotate, drive the synchronous wheel one 384 to rotate, and the synchronous belt one on the outer wall of the synchronous wheel one 384 is engaged with the synchronous wheel two 385 and fixed with the fixed block 386, so that the whole pressing mechanism 387 moves forward, the sliding block 3872 and the bottom slide rail 3811 of the driving column 381 slide to keep the moving stability, until it moves above the material taking plate 113 inside the material rack box 1, and then the electric push rod 3873 is started to drive the whole pressing plate 3874 to slide stably downward through the sliding rod 3875 and the fixed plate 3871, and the top of the material taking plate 113 is pressed and fixed, so that the bottom of the material taking plate 113 is tightly attached to the top of the plurality of movable rollers 34. At this time, the motor 35 is started to drive the plurality of movable rollers 34 to rotate through the synchronous belt, move the material taking plate 113 forward to take out, and at the same time, the limiting plate 37 is used for limiting to prevent left and right deviation, and when the material taking plate 113 is placed on the placement rod 111 on the same horizontal line and contacts the rotating rod 112, the material taking plate 113 is more smoothly taken from the placement rod 111, and vice versa.

[0033] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A rack pick-up device comprising a rack frame (1), characterized in that: The front side of the rack frame (1) is fixedly provided with a lifting frame (2), the inner side of the lifting frame (2) is provided with a push-pull conveying lifting mechanism (3), the top of the lifting frame (2) is provided with a lifting driving mechanism (4), the lower side of the lifting frame (2) is provided with a lifting driven mechanism (5), the push-pull conveying lifting mechanism (3) comprises two lifting side plates (31), the opposite sides of the two lifting side plates (31) are fixedly provided with a fixed side plate (33), the side away from the fixed side plate (33) of the two lifting side plates (31) is movably provided with two limiting pulleys (32), the opposite sides of the fixed side plate (33) are movably provided with a plurality of movable rollers (34), the bottom rear side of the right fixed side plate (33) is provided with a motor (35), the motor (35) can synchronously drive the plurality of movable rollers (34) to rotate through a synchronous belt, the top of the two fixed side plates (33) is fixedly provided with a door-shaped support (36), the opposite sides of the vertical part of the two door-shaped supports (36) are fixedly provided with a limiting plate (37), and the bottom of the horizontal part of the two door-shaped supports (36) is provided with a material taking conveying mechanism (38).

2. A rack automated retrieval device according to claim 1, wherein: The material taking conveying mechanism (38) comprises a driving column (381), the right end of the driving column (381) is provided with a speed reducer (382), the top of the speed reducer (382) is provided with a servo motor (383), the output end of the speed reducer (382) penetrates to the left side of the driving column (381) and is fixedly provided with a synchronous wheel (384), the left end of the driving column (381) is movably provided with a synchronous wheel (385), the outer wall of the synchronous wheel (384) and the synchronous wheel (385) is engaged with a synchronous belt (386), the bottom of the synchronous belt (386) is fixedly connected with a fixed block (387), and the bottom of the fixed block (387) is provided with a pressing mechanism (388).

3. A rack automated retrieval device according to claim 2, wherein: The top of the driving column (381) is movably provided with a pushing electric push rod (388), and the front side output end of the pushing electric push rod (388) is fixedly connected with the front door-shaped support (36).

4. A rack automated retrieval device according to claim 2, wherein: The bottom of the driving column (381) is fixedly provided with a sliding rail (3811), the pressing mechanism (388) comprises a fixed plate (3881), the top of the fixed plate (3881) is fixedly provided with two sliding blocks (3882), the two sliding blocks (3882) are slidably connected with the sliding rail (3811), the top of the fixed plate (3881) is fixedly provided with an electric push rod (3883), the output end of the electric push rod (3883) penetrates to the bottom of the fixed plate (3881) and is fixedly provided with a pressing plate (3884), the top of the pressing plate (3884) is fixedly provided with four sliding rods (3885), and the four sliding rods (3885) are slidably connected with the fixed plate (3881).

5. A rack automated retrieval device according to claim 1, wherein: The opposite side of two lifting side plates (31) is fixedly installed with a synchronous belt clamping plate (311), the lifting drive mechanism (4) comprises a drive motor (41) and a rotating rod (42), the output end of the drive motor (41) is fixedly connected with the outer wall of the rotating rod (42), the outer wall of the rotating rod (42) is fixedly installed with a synchronous wheel (43) on the left and right sides, the lifting driven mechanism (5) comprises two fixed bearings (51), the two fixed bearings (51) are fixedly installed on the inner side bottom of the lifting frame (2), the inner ring of the two fixed bearings (51) is fixedly installed with a rotating rod (52), the outer wall of the rotating rod (52) is fixedly installed with a synchronous wheel (53) on the left and right sides, the outer wall of the synchronous wheel (43) and the synchronous wheel (53) is engaged with a synchronous belt (52), the outer wall of the two synchronous belts (52) is fixedly connected with the two synchronous belt clamping plates (311) respectively.

6. A rack automated retrieval device according to claim 5, wherein: The front end of the lifting frame (2) is fixedly installed with a lifting slide rail (21) on the left and right sides, the two lifting side plates (31) are located on the opposite sides of the two lifting slide rails (21) respectively, and the two limiting pulleys (32) on the side, away from the lifting slide rail (21), of the two lifting side plates (31) are respectively overlapped with the front and rear sides of the two lifting slide rails (21).

7. A rack automated retrieval device according to claim 1, wherein: The inner side of the material rack frame (1) is fixedly installed with a plurality of side plates (11) on the left and right opposite sides, and the opposite sides of the side plates (11) on the left and right sides are fixedly installed with a plurality of placing rods (111) in a rectangular array, the end, away from the side plate (11), of the placing rod (111) is movably installed with a material taking plate rotating rod (112), and the top of the rotating rod (112) is provided with a material taking plate (113).

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