Material box transfer mechanism for recycled materials

Abstract

The utility model discloses a material box transfer mechanism for recycled materials, and relates to the technical field of monocrystalline silicon material recycling. Comprising a rack and a docking platform, the rack is of a hollow frame structure; butt joint platforms are arranged on the two sides and the middle of the rack in a sliding mode in the vertical direction; the butt joint platforms on the two sides of the rack are in butt joint with the feeding conveying roller way after descending to the lowest position, and the butt joint platform in the middle of the rack is in butt joint with the discharging conveying roller way after descending to the lowest position. The mechanism performs feeding from two sides and discharging from the middle so as to cooperate with a conveying roller way; and a pick-and-place point position is set for the industrial robot, so that efficient operation of equipment is facilitated, and an original manual operation mode of operators is replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to monocrystalline silicon material recycling technical field, concretely relates to a material box transfer mechanism of recycling material. BACKGROUND

[0002] The recycling of monocrystalline silicon waste is an important link of resource recycling. In the production of monocrystalline silicon, a large amount of waste is generated. The monocrystalline silicon waste is mainly cutting waste. In the production of monocrystalline silicon, the large block of monocrystalline silicon drawn needs to be cut. The edge skin and head and tail materials generated in the cutting process.

[0003] After the monocrystalline silicon waste is treated by subsequent processes such as crushing and cleaning, the monocrystalline silicon waste can be recycled and then fed into the monocrystalline silicon production line for preparation. The monocrystalline silicon waste becomes recycled material after the treatment stage; the recycled material needs to be packed in batches, and the packed recycled material is transferred and re-fed into production; during the transfer and feeding process, the conveying roller is generally used for conveying, and after the packing is completed, the material box needs to be returned to the original position by the operating personnel to remove the material box and stack it.

[0004] In order to improve the operation efficiency, the industrial robot is considered to replace the operating personnel to perform the stacking operation; but the industrial robot cannot be directly matched with the existing conveying roller in the factory area, and a transfer device for feeding and discharging needs to be set first, and secondly, the conveying roller is not only one, involving two feeding rollers and one discharging roller; therefore, a transfer mechanism is designed to facilitate the operation of the industrial robot. UTILITY MODEL CONTENTS

[0005] According to the deficiencies of the prior art, the utility model provides a material box transfer mechanism for recycled material, which feeds from both sides and discharges in the middle to facilitate the cooperation with the conveying roller; and sets a pickup and drop point for the industrial robot to facilitate the efficient operation of the equipment and replace the original manual operation mode of the operating personnel.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme:

[0007] A material box transfer mechanism for recycled material, comprising a rack and a docking platform; the rack is a hollow frame structure; the two sides and the middle part of the rack are provided with docking platforms along the vertical direction; the docking platforms on both sides of the rack are lowered to the lowest position and are docked with the feeding conveying roller, and the docking platform in the middle of the rack is lowered to the lowest position and is docked with the discharging conveying roller.

[0008] Preferably, the docking platform comprises guide wheels, walking wheels, movable racks, roller groups, motors, lifting cylinders; the side wall of the rack is fixed with guide rails; the movable racks are slidably arranged on the guide rails; the movable racks are movably provided with guide wheels corresponding to the outer side of the guide rails, and are movably provided with walking wheels corresponding to the front of the guide rails; the roller groups are arranged between the movable racks; the roller groups are driven by the motors; and the movable racks are driven by the lifting cylinders to move up and down.

[0009] Preferably, the movable rack is in the form of an L-shaped rack body structure, and the top of the movable rack is fixedly connected by a connecting plate.

[0010] Preferably, the top of the guide rail is fixed with a blocking piece, and the blocking piece comprises a fixed seat and a blocking head; the fixed seat is fixed above the guide rail, and the blocking head is arranged opposite to the moving path of the docking platform on the fixed seat; when the docking platform is lifted to the maximum height, the connecting plate contacts the blocking head.

[0011] Preferably, the rack bodies on the two sides of the roller group are fixed with blocking strips; the spacing of the blocking strips is greater than the width of the material box.

[0012] Preferably, the back of the movable rack is provided with a bent plate surface structure covering above the guide rail; the walking wheels are movably arranged on the surface of the bent plate structure; a through hole is formed in the bent plate surface corresponding to the guide rail below the walking wheels, and the wheel surface of the walking wheels passes through the through hole and contacts the surface of the guide rail.

[0013] Preferably, the telescopic end of the lifting cylinder is fixedly connected with the middle part of the bottom surface of the connecting plate; and the two sides of the connecting plate are fixedly connected with the top of the movable rack.

[0014] Preferably, the guide wheels are provided with two groups on each side, and each group has two guide wheels; and the two guide wheels of each group are clamped on the two sides of the guide rail.

[0015] The utility model has the advantages of:

[0016] The device provides a work robot work point, effectively connects the feeding conveying roller way and the discharging conveying roller way, facilitates the cooperation of the industrial robot, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the frame structure of this utility model.

[0020] Figure 3 This is a schematic diagram showing the frontal relationship between the docking platform and the blocking component of this utility model.

[0021] Figure 4 This is a schematic diagram showing the relationship between the docking platform and the blocking component on the back of this utility model.

[0022] Figure 5 This is a schematic diagram of the connection relationship of the docking platform of this utility model.

[0023] In the diagram, the components are: frame 1, guide rail 1.1, docking platform 2, guide wheel 2.1, traveling wheel 2.2, movable platform 2.3, roller group 2.4, motor 2.5, lifting cylinder 2.6, connecting plate 2.7, stop bar 3, blocking component 4, fixed seat 4.1, stop head 4.2, feeding conveyor roller conveyor 5, and discharging conveyor roller conveyor 6. Detailed implementation method:

[0024] like Figure 1 , 5 As shown, a material transfer mechanism for recycled materials includes a frame 1 and a docking platform 2. The frame 1 is a supporting component for carrying the docking platform 2. The docking platform 2 is a component that docks with an industrial robot and a conveyor roller conveyor by means of lifting and lowering. The frame 1 has a hollow frame structure. The docking platforms 2 are slidably mounted on both sides and the middle of the frame 1 in the vertical direction. When the docking platforms 2 on both sides of the frame 1 are lowered to their lowest position, they dock with the feeding conveyor roller conveyor 5. When the docking platform 2 in the middle of the frame 1 is lowered to its lowest position, it docks with the discharging conveyor roller conveyor 6. When the docking platform 2 is raised to its maximum height, it is the point where the industrial robot picks up the material.

[0025] like Figures 2-4As shown, the docking platform 2 includes guide wheels 2.1, traveling wheels 2.2, a movable platform 2.3, roller sets 2.4, a motor 2.5, and a lifting cylinder 2.6. A guide rail 1.1 is fixed to the side wall of the frame 1. The movable platform 2.3 slides on the guide rail 1.1. The movable platform 2.3 has an L-shaped frame structure, and its top is fixedly connected via a connecting plate 2.7. Guide wheels 2.1 are movably mounted on the outer side of the movable platform 2.3 corresponding to the guide rail 1.1, and traveling wheels 2.2 are movably mounted on the front side of the movable platform 2.3 corresponding to the guide rail 1.1. Roller sets 2.4 are located between the movable platforms 2.3. The roller sets 2.4 are driven by the motor 2.5. Stop bars 3 are fixed to the frame on both sides of the roller sets 2.4. The spacing between the stop bars 3 is greater than the width of the material box. The stop bars 3 restrict the placement of the material box on the roller sets 2.4. The movable platform 2.3 moves up and down via the lifting cylinder 2.6. Furthermore, a blocking component 4 is fixed to the top of the guide rail 1.1. The blocking component 4 includes a fixed base 4.1 and a stop 4.2. The fixed base 4.1 is fixed above the guide rail 1.1, and the stop 4.2 is provided on the fixed base 4.1 along the moving path of the docking platform 2. After the docking platform 2 is raised to its maximum height, the connecting plate 2.7 contacts the stop 4.2. The stop 4.2 is made of rubber material.

[0026] like Figures 2-4 As shown, furthermore, the back of the movable platform 2.3 is provided with a bent plate structure covering the guide rail 1.1; the traveling wheel 2.2 is movably mounted on the surface of the bent plate mechanism; a through hole is opened on the bent plate surface corresponding to the guide rail 1.1 below the traveling wheel 2.2, and the wheel surface of the traveling wheel 2.2 passes through the through hole and contacts the surface of the guide rail 1.1. The telescopic end of the lifting cylinder 2.6 is fixedly connected to the middle of the bottom surface of the connecting plate 2.7; the two sides of the connecting plate 2.7 are fixedly connected to the top of the movable platform 2.3. Two sets of guide wheels 2.1 are provided on each side, and each set has two guide wheels 2.1; the two guide wheels 2.1 of each set are clamped on both sides of the guide rail 1.1. Unless otherwise described, the fixing method is welded or threaded fastened using common technical means in the industry.

[0027] The working principle is as follows:

[0028] First, the material box is placed above the docking platforms 2 on both sides of the transfer mechanism. Then, the docking platforms 2 on both sides of the transfer mechanism descend. The roller group 2.4 of the docking platform 2 is driven by the motor 2.5 to transfer the material box to the feeding conveyor roller 5. The material box that has been filled is finally returned to the docking platform 2 in the middle of the transfer mechanism through the discharge conveyor roller 6. The docking platform 2 in the middle of the transfer mechanism rises and stops after rising to the maximum height. The industrial robot takes out the full material box with the gripper.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A recycling material box transfer mechanism, characterized by: It includes a rack and a docking platform; the rack is a hollow frame structure; the two sides and the middle of the rack are provided with docking platforms in the vertical direction; the docking platforms on both sides of the rack are docked with the feeding roller way when they are lowered to the lowest position, and the docking platform in the middle of the rack is docked with the discharging roller way when it is lowered to the lowest position.

2. The recycling material box transfer mechanism according to claim 1, wherein: The docking platform includes guide wheels, traveling wheels, movable racks, roller groups, motors and lifting cylinders; the side walls of the rack are fixed with guide rails; the movable racks are slidably arranged on the guide rails; the movable racks are movably provided with guide wheels corresponding to the outer side of the guide rails, and are movably provided with traveling wheels corresponding to the front of the guide rails; the roller groups are arranged between the movable racks; the roller groups are driven by the motors; the movable racks are driven by the lifting cylinders to move up and down.

3. The recycling material box transfer mechanism according to claim 2, wherein: The movable rack is an L-shaped frame structure, and the top of the movable rack is fixedly connected by a connecting plate.

4. The recycling material box transfer mechanism according to claim 2, wherein: The top of the guide rail is fixed with a blocking piece, and the blocking piece includes a fixed seat and a blocking head; the fixed seat is fixed above the guide rail, and the blocking head is oppositely arranged on the fixed seat along the moving path of the docking platform; when the docking platform is raised to the maximum height, the connecting plate contacts the blocking head.

5. The mechanism for transferring the recycling material box according to claim 2, wherein: The frame bodies on both sides of the roller group are fixed with blocking strips; the distance between the blocking strips is greater than the width of the material box.

6. The mechanism for transferring the recycling material box according to claim 3, wherein: The back of the movable rack is provided with a bent plate surface structure covering the guide rail; the traveling wheels are movably arranged on the surface of the bent plate structure; a through hole is formed in the bent plate surface corresponding to the guide rail below the traveling wheel, and the wheel surface of the traveling wheel passes through the through hole and contacts the surface of the guide rail.

7. The recycling material box transfer mechanism according to claim 2, wherein: The telescopic end of the lifting cylinder is fixedly connected with the middle part of the bottom surface of the connecting plate; the two sides of the connecting plate are fixedly connected with the top of the movable rack.

8. The mechanism for transferring the recycling material box according to claim 6, wherein: Each side of the guide wheel is provided with two groups, and each group has two guide wheels; the two guide wheels of each group are clamped on both sides of the guide rail.

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