Stacking and unstacking mechanism for warehousing

Abstract

The utility model discloses a stacking and unstacking mechanism for storage, which belongs to the field of stacking equipment and comprises a transport table, a support frame is fixedly mounted on the side surface of the transport table, a robot arm is arranged on the upper surface of the support frame, and an adsorption component is arranged at one end of the robot arm. The adsorption assembly comprises a connecting frame arranged at one end of a robot arm, first sliding grooves are formed in the two sides of the upper surface of the connecting frame, and through arrangement of the adsorption assembly, a worker can start a driving motor to drive a two-way lead screw to rotate, so that the distance between suction cup units on the two sides is adjusted; the suction cup units on the two sides are moved to the edges of the two sides above the material box, the device can be suitable for the material boxes of different sizes, then a vacuum generator is started, the material box is stably adsorbed to the surface of the device through the suction cup units, stable adsorption is conducted on the material box, and the stability and safety of adsorption grabbing are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stacking equipment technical field, specifically a kind of stacking and unstacking mechanism for warehousing. BACKGROUND

[0002] With the rapid development of economy and the rise of e-commerce, the demand for warehousing industry continues to grow, and enterprises need to efficiently store and manage a large amount of goods to meet market demand. Stacking and unstacking mechanism can automatically complete the stacking and unstacking of goods, improving the utilization rate of warehouse space and the storage efficiency of goods.

[0003] The existing stacking and unstacking mechanism generally uses a mechanical arm to drive a suction cup structure for adsorption type stacking and unstacking. However, the adsorption point is generally adsorbed on the center of the material box. When the material box is large, the adsorption point on the center has poor adsorption force, and the adsorption position on the surface of the material box is concentrated, resulting in poor stability of the adsorption type structure in transporting the material box.

[0004] Therefore, the utility model provides a stacking and unstacking mechanism for warehousing to solve the above problems. SUMMARY

[0005] (I) The technical problem solved by the utility model is to provide a stacking and unstacking mechanism for warehousing to solve the problems raised in the background.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] It comprises a transport platform, a support frame is fixedly installed on the side surface of the transport platform, a robot arm is arranged on the upper surface of the support frame, and an adsorption assembly is arranged at one end of the robot arm.

[0009] The adsorption assembly comprises a connecting frame arranged at one end of the robot arm, first sliding grooves are formed on both sides of the upper surface of the connecting frame, a bidirectional screw rod is rotatably connected to one side of the inner side wall of the connecting frame, a guide column is fixedly installed on one side of the inner side wall of the connecting frame, adsorption disc support plates are arranged on both sides of the connecting frame, a plurality of adsorption disc units are arranged on the surface of the adsorption disc support plates on both sides, driven members are fixedly installed on the surface of the adsorption disc support plates on both sides, a bidirectional screw rod is threadedly connected to the inside of one of the driven members, a guide column is slidably connected to the inside of the other driven member, a vacuum generator is fixedly installed on the upper surface of the connecting frame, connecting hoses are fixedly installed on both sides of the vacuum generator, a vacuum pipe is fixedly installed on one end of the connecting hose, and an adsorption disc unit is fixedly installed on one end of the vacuum pipe.

[0010] As a preferred technical solution of the present application, one end of the bidirectional screw rod is fixedly installed with a connecting column, the upper surface of the connecting frame is fixedly installed with a driving motor, the output end of the driving motor is fixedly installed with a driving shaft, the outer surfaces of the driving shaft and the connecting column are both fixedly installed with belt pulleys, and the outer surfaces of the two belt pulleys are overlapped with a belt.

[0011] As a preferred technical solution of the present application, the surface of the connecting frame is provided with an auxiliary assembly, the auxiliary assembly comprises a fixed frame fixedly installed on the upper surface of the connecting frame, and the upper surface of the fixed frame is fixedly installed with a first electric push rod.

[0012] As a preferred technical solution of the present application, the top of the first electric push rod is fixedly installed with a lifting plate, the lower surface of the lifting plate is provided with a connecting sliding groove on both sides, a driven block is slidably connected in the connecting sliding groove, the lower surface of the driven block is fixedly installed with a driven column, a telescopic plate is slidably connected in the first sliding groove, one end of the driven column is fixedly installed on the upper surface of the inner plate of the telescopic plate, and both ends of the lifting plate are provided with telescopic guide pieces.

[0013] As a preferred technical solution of the present application, the outer surface of the telescopic plate is fixedly installed with a connecting rod, the connecting rod is fixedly installed on the upper surface of the suction disc support plate, the surface of the inner plate of the telescopic plate is provided with a placing groove, the second electric push rod is arranged in the placing groove, one end of the second electric push rod is fixedly installed with a clamping frame, the lower surface of the clamping frame is fixedly installed with a driving toothed plate on both sides, and the driving toothed plate is meshingly connected with a rotating gear on one side.

[0014] As a preferred technical solution of the present application, the inner portion of the rotating gear is fixedly installed with a driven shaft, the outer surface of the driven shaft is rotatably connected with a stabilizing plate on both sides, the stabilizing plate is fixedly installed on the surface of the telescopic plate, the outer surface of the driven shaft is fixedly installed with a connecting piece, and one end of the connecting plate is fixedly installed with a supporting bottom plate.

[0015] (Three) beneficial effects

[0016] 1. By arranging the adsorption assembly, the staff can start the driving motor to drive the bidirectional screw rod to rotate, so as to adjust the distance between the two suction disc units, and can move the two suction disc units to the two side edges above the material box according to the size of the material box, so that the device can be applied to material boxes of different sizes, and then the vacuum generator is started to stably adsorb the material box to the surface of the device through the suction disc unit, so as to improve the stability and safety of adsorption and grabbing.

[0017] 2、By the setting of the auxiliary assembly, when the suction plate support plate in the suction assembly drives the two sides of the telescopic plate and the bottom of the support bottom plate to move synchronously in the process of movement, in the process of suction, the second electric push rod is started to make the support bottom plate rotate one hundred and eighty degrees, and then the first electric push rod moves the support bottom plate to the bottom of the material box, so that the support bottom plate supports the bottom of the material box, thereby greatly reducing the falling of the material box in the process of suction, and ensuring the efficiency of stacking and unstacking. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of a stacking and unstacking mechanism for warehouse storage.

[0019] Figure 2 It is a structural schematic view of a stacking and unstacking mechanism for warehouse storage.

[0020] Figure 3 It is a structural schematic view of a suction assembly and an auxiliary assembly of a stacking and unstacking mechanism for warehouse storage.

[0021] Figure 4 It is a structural schematic view of a suction assembly of a stacking and unstacking mechanism for warehouse storage.

[0022] Figure 5 It is a structural schematic view of a suction assembly of a stacking and unstacking mechanism for warehouse storage.

[0023] Figure 6 It is a structural schematic view of a stacking and unstacking mechanism for warehouse storage. Figure 5 It is an enlarged structural schematic view of A in the figure.

[0024] In the figure:

[0025] 1, transport table; 2, robot arm; 3, suction assembly; 301, connecting frame; 302, bidirectional screw; 303, guide column; 304, suction plate support plate; 305, suction disc unit; 306, vacuum generator; 307, vacuum pipe; 308, drive motor; 4, auxiliary assembly; 401, first electric push rod; 402, lifting plate; 403, driven block; 404, driven column; 405, telescopic plate; 406, second electric push rod; 407, drive gear plate; 408, rotating gear; 409, support bottom plate. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] The utility model provides a kind of for warehouse's stacking and unstacking mechanism, including transport platform 1, the side surface of transport platform 1 is fixedly installed with support frame, the upper surface of support frame is provided with robot arm 2, one end of robot arm 2 is provided with suction assembly 3;

[0028] Suction assembly 3 includes the connecting frame 301 being arranged at one end of robot arm 2, first sliding slot is set in the both sides of the upper surface of connecting frame 301, the one side of the inner side wall of connecting frame 301 is rotatably connected with bidirectional screw rod 302, the one side of the inner side wall of connecting frame 301 is fixedly installed with guide column 303, both sides in connecting frame 301 are provided with suction disc support plate 304, the surface of both sides suction disc support plate 304 is provided with a plurality of suction disc units 305, the both sides surface of suction disc support plate 304 is fixedly installed with driven part, the inside of one side driven part is threadedly connected with bidirectional screw rod 302, the inside of other side driven part is slidably connected with guide column 303, the upper surface of connecting frame 301 is fixedly installed with vacuum generator 306, the both sides of vacuum generator 306 are fixedly installed with connecting hose, one end of connecting hose is fixedly installed with vacuum pipe fitting 307, one end of vacuum pipe fitting 307 is fixedly installed with suction disc unit 305, one end of bidirectional screw rod 302 is fixedly installed with connecting column, the upper surface of connecting frame 301 is fixedly installed with drive motor 308, the output of drive motor 308 is fixedly installed with driving shaft, the outer surface of driving shaft and connecting column is fixedly installed with belt pulley, the outer surface of two belt pulleys is overlapped with belt.

[0029] When the worker needs to adjust the position of the two-sided suction cup unit 305 to adapt to the material box that needs to be transported, the driving motor 308 is started to drive the driving shaft to rotate, the driving shaft drives the other side of the belt pulley and the internal connecting column to rotate through the belt pulley, the connecting column rotates the bidirectional screw rod 302 to rotate, the bidirectional screw rod 302 rotates to drive the suction cup support plate 304 to slide through the driven part, the suction cup support plate 304 drives the other side of the driven part to stably slide under the guidance of the surface of the guide column 303, and the suction cup support plate 304 drives the internal suction cup unit 305 to move synchronously, so that the several suction cup units 305 on the two sides are respectively located on the upper surfaces of the material box. Then the suction cup unit 305 is tightly attached to the surface of the material box through the robot arm 2, and the vacuum generator 306 is started to generate suction force through the connecting hose and the vacuum pipe 307, so that the suction cup unit 305 generates suction force and adsorbs the material box. The device can be applied to different sizes of material boxes and can stably adsorb them, improving the stability and safety of adsorption and grabbing.

[0030] In order to improve the stability of adsorption and grabbing during stacking and unstacking, Figure 1 , Figure 2 Figure 5 and Figure 6 As shown, the surface of the connecting frame 301 is provided with an auxiliary assembly 4, the auxiliary assembly 4 comprises a fixed frame fixedly installed on the upper surface of the connecting frame 301, a first electric push rod 401 is fixedly installed on the upper surface of the fixed frame, a lifting plate 402 is fixedly installed on the top of the first electric push rod 401, connecting sliding grooves are formed on the lower surfaces of both sides of the lifting plate 402, a driven block 403 is slidably connected in the connecting sliding grooves, a driven column 404 is fixedly installed on the lower surface of the driven block 403, a telescopic plate 405 is slidably connected in the first sliding groove, one end of the driven column 404 is fixedly installed on the upper surface of the inner plate of the telescopic plate 405, telescopic guide pieces are arranged at both ends of the lifting plate 402, a connecting rod is fixedly installed on the outer surface of the telescopic plate 405, the connecting rod is fixedly installed on the upper surface of the suction cup support plate 304, a placing groove is formed on the surface of the inner plate of the telescopic plate 405, a second electric push rod 406 is arranged in the placing groove, a clamping frame is fixedly installed on one end of the second electric push rod 406, drive toothed plates 407 are fixedly installed on both sides of the lower surface of the clamping frame, a rotating gear 408 is meshingly connected on one side of the drive toothed plate 407, a driven shaft is fixedly installed in the rotating gear 408, stabilizing plates are rotatably connected on both sides of the outer surface of the driven shaft, the stabilizing plates are fixedly installed on the surface of the telescopic plate 405, a connecting piece is fixedly installed on the outer surface of the driven shaft, and a supporting bottom plate 409 is fixedly installed on one end of the connecting plate.

[0031] When the suction plate support plate 304 moves in the process of driving the telescopic plate 405 to move synchronously through the connecting plate, the telescopic plate 405 drives the top driven block 403 to slide in the connecting sliding groove on the lower surface of the lifting plate 402, and in the process of suction, the second electric push rod 406 is started to drive the clamping frame and the bottom driving gear plate 407 to move, the driving gear plate 407 drives the rotating gear 408 to rotate in the process of moving, the rotating gear 408 drives the internal driven shaft to rotate, the driven shaft rotates in the internal stabilizing plate, the driven shaft drives the connecting piece and the support bottom plate 409 at one end to rotate, the support bottom plate 409 is rotated by one hundred and eighty degrees, the support bottom plate 409 is rotated to the lower side of the material box, then the first electric push rod 401 is started to drive the lifting plate 402 to slide upward, the lifting plate 402 drives the driven column 404 to move upward through the internal driven block 403, so that the telescopic plate 405 is contracted, the telescopic plate 405 drives the bottom support bottom plate 409 to move upward, so that the telescopic plate 405 supports the bottom of the material box, thereby greatly reducing the falling of the material box in the process of suction, and the efficiency of stacking and unstacking is guaranteed.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A palletizing and depalletizing mechanism for warehousing, comprising a transport table (1), characterized in that: The side surface of the conveying table (1) is fixedly provided with a support frame, the upper surface of the support frame is provided with a robot arm (2), one end of the robot arm (2) is provided with a suction assembly (3); The suction assembly (3) comprises a connecting frame (301) provided at one end of the robot arm (2), first sliding grooves are formed in the both sides of the upper surface of the connecting frame (301), a bidirectional screw rod (302) is rotatably connected to one side of the inner side wall of the connecting frame (301), a guide column (303) is fixedly connected to one side of the inner side wall of the connecting frame (301), suction disc support plates (304) are arranged on the both sides of the inner part of the connecting frame (301), a plurality of suction disc units (305) are arranged on the surfaces of the suction disc support plates (304), driven members are fixedly connected to the surfaces of the both sides of the suction disc support plates (304), the inside of one of the driven members is threadedly connected with the bidirectional screw rod (302), the inside of the other driven member is slidably connected with the guide column (303), a vacuum generator (306) is fixedly connected to the upper surface of the connecting frame (301), connecting hoses are fixedly connected to the both sides of the vacuum generator (306), vacuum pipe fittings (307) are fixedly connected to one end of the connecting hoses, and the suction disc units (305) are fixedly connected to one end of the vacuum pipe fittings (307).

2. The palletizing and depalletizing mechanism for warehousing according to claim 1, characterized in that: One end of the bidirectional screw rod (302) is fixedly connected with a connecting column, a driving motor (308) is fixedly connected to the upper surface of the connecting frame (301), a driving shaft is fixedly connected to the output end of the driving motor (308), belt wheels are fixedly connected to the outer surfaces of the driving shaft and the connecting column, and a belt is lapped on the outer surfaces of the two belt wheels.

3. The palletizing and de-palletizing mechanism for warehousing according to claim 1, characterized in that: An auxiliary assembly (4) is arranged on the surface of the connecting frame (301), the auxiliary assembly (4) comprises a fixing frame fixedly connected to the upper surface of the connecting frame (301), and a first electric push rod (401) is fixedly connected to the upper surface of the fixing frame.

4. The palletizing and de-palletizing mechanism for warehousing according to claim 3, characterized in that: A lifting plate (402) is fixedly connected to the top of the first electric push rod (401), connecting sliding grooves are formed in the both sides of the lower surface of the lifting plate (402), driven blocks (403) are slidably connected in the connecting sliding grooves, driven columns (404) are fixedly connected to the lower surfaces of the driven blocks (403), a telescopic plate (405) is slidably connected in the first sliding grooves, one end of the driven column (404) is fixedly connected to the upper surface of the inner plate of the telescopic plate (405), and telescopic guide members are arranged at the both ends of the lifting plate (402).

5. The palletizing and de-palletizing mechanism for warehousing according to claim 4, characterized in that: A connecting rod is fixedly connected to the outer surface of the telescopic plate (405) and fixedly connected to the upper surface of the suction disc support plate (304), a placing groove is formed in the surface of the inner plate of the telescopic plate (405), a second electric push rod (406) is arranged in the placing groove, a clamping frame is fixedly connected to one end of the second electric push rod (406), driving tooth plates (407) are fixedly connected to the both sides of the lower surface of the clamping frame, and a rotating gear (408) is engagedly connected to one side of the driving tooth plate (407).

6. The palletizing and de-palletizing mechanism for warehousing according to claim 5, characterized in that: The inside of the rotating gear (408) is fixedly provided with a driven shaft, both sides of the outer surface of the driven shaft are rotationally connected with stabilizing plates, the stabilizing plates are fixedly installed on the surface of the telescopic plate (405), the outer surface of the driven shaft is fixedly provided with a connecting piece, one end of the connecting piece is fixedly provided with a supporting bottom plate (409).

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