Tray warehouse for production line

Abstract

The utility model relates to a tray warehouse for a production line, and belongs to the technical field of logistics production line equipment, the tray warehouse comprises a support provided with a lifting structure, a lifting frame is slidably connected beside the support, the lifting frame is driven by the lifting structure, and tray frames are symmetrically fixed on the lifting frame; a bearing assembly used for bearing a tray is installed on the tray frame. The tray rack is simple in structure and easy to produce and manufacture, the four bearing assemblies are directly installed on the tray rack and each provided with an independent space, the supporting stability is good, maintenance is convenient, the manufacturing cost is low, rotary supporting of the supporting claws is achieved by using conventional parts such as the rotating shafts, the supporting claws and the stepping motors, and the supporting efficiency of the tray rack is improved. And the production cost is greatly reduced.

Description

Technical Field

[0001] The present application relates to the technical field of logistics production line equipment, and in particular to a pallet warehouse for a production line. Background Art

[0002] Currently, in the field of logistics and transportation, materials are generally placed on transport vehicles by forklifts. Prior to this, the materials need to be placed on pallets in advance to facilitate forklift transportation.

[0003] In the prior art, in the pallet warehouse used in the production line, the support members on the pallet rack generally adopt a linear rail structure, which is relatively costly. At the same time, the pallet rack also requires additional processing of the guide rail, which has a relatively complex structure and high manufacturing cost.

[0004] Therefore, it is urgent to improve it and develop a pallet warehouse with simple structure, easy use and low cost. Utility Model Content

[0005] The purpose of the present application is to provide a pallet warehouse for a production line to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present application provides a production line pallet warehouse using the following technical solution:

[0007] A pallet warehouse for a production line, comprising a bracket with a lifting structure installed, a lifting frame slidably connected to the bracket, the lifting frame is driven by the lifting structure, a pallet rack is symmetrically fixed on the lifting frame, and a bearing assembly for bearing pallets is installed on the pallet rack;

[0008] The number of the bearing components is set to two, and the bearing components include a rotating shaft, a supporting claw and a stepping motor. The two rotating shafts are symmetrically connected to the tray frame, and the two stepping motors are fixed to the tray frame and used to drive the rotating shaft to rotate. The supporting claw is arranged at the bottom of the tray frame, and the supporting claw is fixed to the rotating shaft.

[0009] Preferably, a vertically arranged long limit slot plate is fixed on one side of the pallet rack close to the lifting frame, and the long limit slot plates on both sides are arranged correspondingly, and a short limit plate is fixed on the side of the pallet rack away from the lifting frame, and the top ends of the long limit slot plate and the short limit plate are provided with guide flanges that are raised outwards.

[0010] By adopting the above technical solution, by providing the long limiting slot plate and the short limiting plate, not only can the placement of the pallet be facilitated, but the pallet can also be limited.

[0011] Guide rails are symmetrically and vertically fixed on both sides of the bracket, and sliders are fixed on the positions of the lifting frame corresponding to the guide rails.

[0012] Preferably, the pallet rack comprises a horizontal bracket, a vertical connecting frame and inclined reinforcing ribs, the horizontal bracket is fixed to the side of the vertical connecting frame, the inclined reinforcing ribs are fixed between the horizontal bracket and the vertical connecting frame, and the vertical connecting frame is fixed on the lifting frame.

[0013] By adopting the above technical solution, the horizontal bracket and the vertical connecting frame are connected by using inclined reinforcing ribs to ensure that the pallet rack has good supporting force.

[0014] A displacement sensor is also installed on the bracket.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: the pallet warehouse used in the production line has a simple structure and is easy to produce and manufacture. By directly installing four load-bearing components on the pallet rack, the four load-bearing components all have independent spaces, good support stability, and are relatively convenient to maintain. The manufacturing cost is also low. The rotating support of the support claws is achieved by using conventional components such as rotating shafts, support claws and stepper motors, which greatly reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 It is a schematic diagram of the structure of an embodiment of the present application in a state of an installation shell with a portion of the load-bearing components hidden.

[0018] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Bracket; 11. Lifting structure; 12. Guide rail; 2. Lifting frame; 3. Tray frame; 31. Horizontal bracket; 32. Vertical connecting frame; 33. Inclined reinforcing rib; 4. Load-bearing assembly; 41. Rotating shaft; 42. Support claw; 43. Stepper motor; 5. Displacement sensor; 6. Long limit slot plate; 7. Short limit plate. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3 This application is described in further detail.

[0021] The present application embodiment discloses a pallet library for a production line, referring to Figure 1-3 , comprising a bracket 1 equipped with a lifting structure 11, a lifting frame 2 is slidably connected to the bracket 1, the lifting frame 2 is driven by the lifting structure 11, a pallet frame 3 is symmetrically fixed on the lifting frame 2, and a bearing assembly 4 for bearing a pallet is installed on the pallet frame 3;

[0022] The number of the bearing components 4 is set to two, and the bearing components 4 include a rotating shaft 41, a supporting claw 42 and a stepping motor 43. The two rotating shafts 41 are symmetrically connected to the tray frame 3. The two stepping motors 43 are fixed to the tray frame 3 and are used to drive the rotating shafts 41 to rotate. The supporting claw 42 is set at the bottom of the tray frame 3, and the supporting claw 42 is fixed to the rotating shaft 41.

[0023] A displacement sensor 5 is also mounted on the bracket 1 .

[0024] Reference Figure 1 and Figure 2 A vertically arranged long limit slot plate 6 is fixed on the side of the pallet rack 3 close to the lifting frame 2, and the long limit slot plates 6 on both sides are arranged correspondingly. A short limit plate 7 is fixed on the side of the pallet rack 3 away from the lifting frame 2, and the top ends of the long limit slot plate 6 and the short limit plate 7 are both provided with guide flanges that are raised outwards.

[0025] The long limiting slot plate 6 and the short limiting plate 7 are provided to facilitate the placement of the tray and also to limit the tray.

[0026] Reference Figure 1 and Figure 2 In order to ensure the smooth operation of the lifting frame 2, guide rails 12 are symmetrically and vertically fixed on both sides of the bracket 1, and sliders are fixed at the positions of the lifting frame 2 corresponding to the guide rails 12.

[0027] Reference Figure 1 and Figure 2 In order to ensure that the pallet rack 3 has good supporting force, the pallet rack 3 includes a horizontal bracket 31, a vertical connecting frame 32 and an inclined reinforcing rib 33. The horizontal bracket 31 is fixed to the side of the vertical connecting frame 32, the inclined reinforcing rib 33 is fixed between the horizontal bracket 31 and the vertical connecting frame 32, and the vertical connecting frame 32 is fixed on the lifting frame 2.

[0028] The implementation principle of a pallet warehouse for a production line in the present application embodiment is as follows:

[0029] The lifting structure 11 is used to drive the pallet rack 3 to move up and down in order to load the pallet. After the pallet is full, the lifting structure 11 drives the pallet rack 3 to move downward to the working area (hovering above the conveyor belt, and the distance between the bottom of the pallet rack 3 and the conveyor belt can be passed by a pallet). Thereafter, the four stepper motors 43 work to drive the rotating shaft 41 to rotate, and the rotating shaft 41 drives the supporting claws 42 to separate from the side of the pallet. The bottom pallet falls onto the conveyor belt under the action of gravity, and the stepper motor 43 works again to drive the supporting claws 42 to get stuck on the second to last pallet (cooperating with the lifting structure 11 to adjust the distance up and down). The conveyor belt can work to transport the fallen pallet to the production line for use.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, principle and application direction of the present application should be included in the protection scope of the present application.

Claims

1. A pallet warehouse for a production line, characterized by: The invention comprises a support (1) equipped with a lifting structure (11), a lifting frame (2) being slidably connected to the support (1), the lifting frame (2) being driven by the lifting structure (11), a pallet frame (3) being symmetrically fixed on the lifting frame (2), and a bearing assembly (4) for bearing a pallet being installed on the pallet frame (3). The number of the bearing components (4) is set to two, and the bearing components (4) include a rotating shaft (41), a supporting claw (42) and a stepping motor (43). The two rotating shafts (41) are symmetrically connected to the tray frame (3). The two stepping motors (43) are fixed to the tray frame (3) and are used to drive the rotating shaft (41) to rotate. The supporting claw (42) is arranged at the bottom of the tray frame (3), and the supporting claw (42) is fixed to the rotating shaft (41).

2. The pallet warehouse for production line according to claim 1, characterized in that: A vertically arranged long limit slot plate (6) is fixed on one side of the pallet rack (3) close to the lifting rack (2), and the long limit slot plates (6) on both sides are arranged correspondingly. A short limit plate (7) is fixed on one side of the pallet rack (3) away from the lifting rack (2), and the top ends of the long limit slot plate (6) and the short limit plate (7) are both provided with outwardly tilted guide flanges.

3. The pallet warehouse for production line according to claim 1, characterized in that: Guide rails (12) are symmetrically and vertically fixed on both sides of the bracket (1), and sliding blocks are fixed on the lifting frame (2) at positions corresponding to the guide rails (12).

4. The pallet warehouse for production line according to claim 1, characterized in that: The tray rack (3) comprises a horizontal bracket (31), a vertical connecting frame (32) and an inclined reinforcing rib (33); the horizontal bracket (31) is fixed to the side of the vertical connecting frame (32); the inclined reinforcing rib (33) is fixed between the horizontal bracket (31) and the vertical connecting frame (32); and the vertical connecting frame (32) is fixed on the lifting frame (2).

5. The pallet warehouse for production line according to any one of claims 1 to 4, characterized in that: A displacement sensor (5) is also installed on the bracket (1).

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