Pallet fork structure of intelligent storage cabinet

Abstract

The utility model discloses a pallet fork structure of intelligent locker, including the pallet fork mounting base, the pallet fork middle plate and the pallet fork upper plate, the pallet fork middle plate is installed on the pallet fork mounting base in sliding mode, the pallet fork middle plate is provided with the secondary drive plate in sliding mode, and the pallet fork upper plate is installed on the secondary drive plate in sliding mode. According to the intelligent storage cabinet, a two-stage driving plate structure is additionally arranged, the moving stroke and the moving speed of the pallet fork upper plate are improved, the intelligent storage cabinet has the advantage of being stable in structure, and the efficiency of taking and placing goods is improved.

Description

Technical Field

[0001] The utility model relates to storage equipment, in particular to a fork structure of an intelligent storage cabinet. Background Art

[0002] The utility model with patent number 202122929053.X discloses an intelligent storage cabinet, including a picking and placing mechanism and a storage mechanism. The picking and placing mechanism includes a frame, a lifting mechanism and a horizontal moving mechanism arranged on the frame, and a fork mechanism for picking and placing materials; the fork mechanism includes a fork mounting seat, a fork middle plate and a fork upper plate, the fork middle plate is slidably installed on the fork mounting seat, and the fork upper plate is slidably installed on the fork middle plate; the first fork synchronous pulley and the second fork synchronous pulley are respectively installed at both ends of the fork middle plate; the first fork synchronous pulley is wrapped with a first fork synchronous belt, the first end of the first fork synchronous belt is connected to the left end of the fork mounting seat, and the second end is fixed to the left end of the fork upper plate; the second fork synchronous wheel is wrapped with a second fork synchronous belt, the third end of the second fork synchronous belt is connected to the right end of the fork mounting seat, and the fourth end is connected to the right end of the fork upper plate. In the prior art, the upper plate of the fork of the fork mechanism is extended or retracted only by the middle plate of the fork, and the moving stroke and moving speed need to be improved. Summary of the invention

[0003] In view of the above-mentioned existing technical status, the utility model provides a fork structure of an intelligent storage cabinet, optimizes the transmission structure of the fork upper plate, and improves the efficiency of taking and placing goods.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a fork structure of an intelligent storage cabinet, including a fork mounting seat, a fork middle plate and a fork upper plate, the fork middle plate is slidably installed on the fork mounting seat, the fork middle plate is slidably provided with a secondary driving plate, and the fork upper plate is slidably installed on the secondary driving plate.

[0005] In order to optimize the above technical solution, the utility model also includes the following improved technical solution.

[0006] A first fork synchronous pulley is installed at the right end of the above-mentioned fork middle plate, and a second fork synchronous pulley is installed at the left end of the fork middle plate; a first fork synchronous belt is wound around the first fork synchronous belt pulley, one end of the first fork synchronous belt is connected to the left end of the fork mounting seat, and the other end of the first fork synchronous belt is connected to the left end of the secondary drive plate; a second fork synchronous belt is wound around the second fork synchronous belt pulley, one end of the second fork synchronous belt is connected to the right end of the fork mounting seat, and the other end of the second fork synchronous belt is connected to the right end of the secondary drive plate.

[0007] A third fork synchronous pulley is installed on the right end of the above-mentioned secondary drive plate, and a fourth fork synchronous pulley is installed on the left end of the secondary drive plate; a third fork synchronous belt is wound around the third fork synchronous belt pulley, one end of the third fork synchronous belt is connected to the left end of the fork middle plate, and the other end of the third fork synchronous belt is connected to the left end of the fork upper plate; a fourth fork synchronous belt is wound around the fourth fork synchronous belt pulley, one end of the fourth fork synchronous belt is connected to the right end of the fork middle plate, and the other end of the fourth fork synchronous belt is connected to the right end of the fork upper plate.

[0008] A row of first rollers are installed on the fork side plates on both sides of the fork mounting seat, and first guide grooves cooperating with the first rollers are provided on both sides of the fork middle plate; a row of second rollers are respectively provided on both sides of the fork middle plate, and second guide grooves cooperating with the second rollers are provided on both sides of the secondary drive plate; a row of third rollers are respectively provided on both sides of the secondary drive plate, and third guide grooves cooperating with the third rollers are provided on both sides of the fork upper plate.

[0009] The fork mounting seat is provided with a fork motor, and a chain plate is provided at the bottom of the fork middle plate. The fork motor drives the chain to rotate through the active sprocket, and the chain meshes with the teeth on the chain plate.

[0010] Compared with the prior art, the intelligent storage cabinet of the utility model adds a secondary driving plate structure, improves the moving stroke and moving speed of the fork upper plate, has the advantages of stable structure, and improves the efficiency of taking and placing goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0012] Figure 2 yes Figure 1 Schematic diagram of the working status structure.

[0013] Figure 3 yes Figure 1 Assembly breakdown diagram of . DETAILED DESCRIPTION

[0014] The embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.

[0015] Figures 1 to 3 Shown is a schematic structural diagram of the utility model.

[0016] The accompanying drawings are marked as follows: fork mounting seat 1, fork side plate 11, first roller 12, fork motor 13, driving sprocket 14, chain 15, fork middle plate 2, first guide groove 2a, first fork synchronous pulley 21, second fork synchronous pulley 22, first fork synchronous belt 23, second fork synchronous belt 24, second roller 25, chain plate 26, fork upper plate 3, third guide groove 3a, secondary drive plate 4, second guide groove 4a, third fork synchronous pulley 41, fourth fork synchronous pulley 42, third fork synchronous belt 43, fourth fork synchronous belt 44, third roller 45.

[0017] The fork structure of the intelligent storage cabinet of the utility model comprises a fork mounting seat 1, a fork middle plate 2 and a fork upper plate 3. The fork middle plate 2 is slidably mounted on the fork mounting seat 1. The fork middle plate 2 is slidably provided with a secondary driving plate 4. The fork upper plate 3 is slidably mounted on the secondary driving plate 4.

[0018] like Figure 3 As shown, a first fork synchronous pulley 21 is installed at the right end of the fork middle plate 2, and a second fork synchronous pulley 22 is installed at the left end of the fork middle plate 2; a first fork synchronous belt 23 is wound around the first fork synchronous belt 21, one end of the first fork synchronous belt 23 is connected to the left end of the fork mounting seat 1, and the other end of the first fork synchronous belt 23 is connected to the left end of the secondary drive plate 4; a second fork synchronous belt 24 is wound around the second fork synchronous belt pulley 22, one end of the second fork synchronous belt 24 is connected to the right end of the fork mounting seat 1, and the other end of the second fork synchronous belt 24 is connected to the right end of the secondary drive plate 4.

[0019] A third fork synchronous pulley 41 is installed at the right end of the secondary drive plate 4, and a fourth fork synchronous pulley 42 is installed at the left end of the secondary drive plate 4; a third fork synchronous belt 43 is wound around the third fork synchronous belt 41, one end of the third fork synchronous belt 43 is connected to the left end of the fork middle plate 2, and the other end of the third fork synchronous belt 43 is connected to the left end of the fork upper plate 3; a fourth fork synchronous belt 44 is wound around the fourth fork synchronous belt pulley 42, one end of the fourth fork synchronous belt 44 is connected to the right end of the fork middle plate 2, and the other end of the fourth fork synchronous belt 44 is connected to the right end of the fork upper plate 3.

[0020] A row of first rollers 12 are installed on the fork side plates 11 on both sides of the fork mounting seat 1, and first guide grooves 2a cooperating with the first rollers 12 are provided on both sides of the fork middle plate 2; a row of second rollers 25 are respectively provided on both sides of the fork middle plate 2, and second guide grooves 4a cooperating with the second rollers 25 are provided on both sides of the secondary drive plate 4; a row of third rollers 45 are respectively provided on both sides of the secondary drive plate 4, and third guide grooves 3a cooperating with the third rollers 45 are provided on both sides of the fork upper plate 3.

[0021] The fork mounting seat 1 is provided with a fork motor 13 , and a chain plate 26 is provided at the bottom of the fork middle plate 2 . The fork motor 13 drives the chain 15 to rotate through the driving sprocket 14 , and the chain 15 meshes with the teeth on the chain plate 26 .

[0022] In a preferred embodiment, a speed reducer is connected to the output shaft of the fork motor 13, and a first synchronous wheel is connected to the output shaft of the speed reducer, and the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt. The second synchronous wheel is connected to the driving sprocket 14 through a driving shaft, driving the driving sprocket 14 on the driving shaft to rotate. The driven sprocket is installed on the fork mounting seat 1 through a sprocket seat, and the chain 15 is installed between the driving sprocket 14 and the driven sprocket. The chain 15 meshes with the teeth on the chain plate 26, and the chain plate 26 is installed at the bottom of the fork middle plate 2 through the chain plate 26 mounting seat.

[0023] A rubber sheet can be laid on the upper surface of the fork upper plate 3 to increase the surface friction and prevent the tray from sliding during movement.

[0024] When the fork mechanism extends to pick up materials, the fork motor 13 drives the first synchronous wheel to rotate, drives the synchronous belt to drive the second synchronous wheel to rotate, and the second synchronous wheel drives the driving sprocket 14 to rotate, and the chain 15 moves at the same time. The chain 15 drives the chain plate 26 and the fork middle plate 2 to move to the right and extend. At this time, the first fork synchronous belt pulley 21 moves to the right with the fork middle plate 2. Since one end of the first fork synchronous belt 23 is fixed on the fork mounting seat 1, the other end of the first fork synchronous belt 23 pulls the secondary drive plate 4 to move to the right. While the secondary drive plate 4 and the third fork synchronous belt pulley 41 move to the right, since one end of the third fork synchronous belt 43 is fixed on the fork middle plate 2, the other end of the third fork synchronous belt 43 pulls the fork upper plate 3 to move to the right. Through the drive of the fork middle plate 2 and the secondary drive plate 4, the travel of the fork upper plate 3 extending to pick up materials is increased.

[0025] When the fork mechanism retracts, the fork motor 13 moves in the opposite direction, the fork middle plate 2 retracts to the left under the drive of the chain 15, and the secondary drive plate 4 and the fork upper plate 3 return to their original positions under the pull of the second fork synchronous belt 24 and the fourth fork synchronous belt 44 respectively.

[0026] The best embodiment of the present invention has been explained, and various changes or modifications made by ordinary technicians in this field will not depart from the scope of the present invention.

Claims

1. A fork structure of a smart locker, comprising a fork mounting seat (1), a fork middle plate (2) and a fork upper plate (3), wherein the fork middle plate (2) is slidably mounted on the fork mounting seat (1), and is characterized in that: The fork middle plate (2) is slidably provided with a secondary driving plate (4), and the fork upper plate (3) is slidably mounted on the secondary driving plate (4).

2. The fork structure according to claim 1 is characterized in that: A first fork synchronous belt pulley (21) is installed at the right end of the fork middle plate (2), and a second fork synchronous belt pulley (22) is installed at the left end of the fork middle plate (2); a first fork synchronous belt (23) is wound around the first fork synchronous belt pulley (21), one end of the first fork synchronous belt (23) is connected to the left end of the fork mounting seat (1), and the other end of the first fork synchronous belt (23) is connected to the left end of the secondary drive plate (4); a second fork synchronous belt (24) is wound around the second fork synchronous belt pulley (22), one end of the second fork synchronous belt (24) is connected to the right end of the fork mounting seat (1), and the other end of the second fork synchronous belt (24) is connected to the right end of the secondary drive plate (4).

3. The fork structure according to claim 2 is characterized in that: A third fork synchronous pulley (41) is installed at the right end of the secondary drive plate (4), and a fourth fork synchronous pulley (42) is installed at the left end of the secondary drive plate (4); a third fork synchronous belt (43) is wound around the third fork synchronous belt pulley (41), one end of the third fork synchronous belt (43) is connected to the left end of the fork middle plate (2), and the other end of the third fork synchronous belt (43) is connected to the left end of the fork upper plate (3); a fourth fork synchronous belt (44) is wound around the fourth fork synchronous belt pulley (42), one end of the fourth fork synchronous belt (44) is connected to the right end of the fork middle plate (2), and the other end of the fourth fork synchronous belt (44) is connected to the right end of the fork upper plate (3).

4. The fork structure according to claim 1 is characterized in that: A row of first rollers (12) are installed on the fork side plates (11) on both sides of the fork mounting seat (1), and first guide grooves (2a) cooperating with the first rollers (12) are provided on both sides of the fork middle plate (2); a row of second rollers (25) are provided on both sides of the fork middle plate (2), and second guide grooves (4a) cooperating with the second rollers (25) are provided on both sides of the secondary drive plate (4); a row of third rollers (45) are provided on both sides of the secondary drive plate (4), and third guide grooves (3a) cooperating with the third rollers (45) are provided on both sides of the fork upper plate (3).

5. The fork structure according to claim 1, characterized in that: The fork mounting seat (1) is equipped with a fork motor (13), and a chain plate (26) is installed at the bottom of the fork middle plate (2). The fork motor (13) drives the chain (15) to rotate through the driving sprocket (14), and the chain (15) is meshed with teeth on the chain plate (26).

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