Automatic tray returning device

Abstract

The utility model discloses an automatic tray homing device, which belongs to the technical field of tray placing operation and comprises a mounting frame and a conveying frame, the conveying frame is placed at one end below the mounting frame, a sliding module is mounted on the mounting frame, the surface of the sliding module is fixedly connected with a mounting seat, and the mounting seat is fixedly connected with the conveying frame. A lifting mechanism is arranged on the mounting base, a supporting frame is fixedly connected to the lower end of the lifting mechanism, a clamping assembly is mounted on the supporting frame, trays can be automatically conveyed by arranging the conveying frame, manual carrying is avoided, and through cooperation of the sliding module, the lifting mechanism and the clamping assembly, the conveying frame can automatically convey the trays, so that the conveying efficiency is improved. According to the tray returning device, the conveyed trays can be clamped and fixed, then the trays are placed in the storage device, and therefore automatic tray returning operation is completed, the tray returning efficiency is improved, the labor amount of workers is reduced, and meanwhile the labor physical strength of the workers is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tray placement operations, and specifically relates to an automatic tray repositioning device. Background Technique

[0002] A tray is a medium that transforms static goods into dynamic goods. It is a load-carrying platform and a movable platform, or a movable ground. Even goods that lose flexibility when placed on the ground immediately gain mobility once loaded onto the tray and become flexible moving goods. Because the goods loaded on the tray are always in a state ready to be transferred into motion at any time, this dynamic loading and unloading method with the tray as the basic tool is called tray operation.

[0003] An automatic tray repositioning device proposed according to the publication number: CN214454626U includes a tray blanking component and a transportation component for transporting the tray. One end of the transportation component passes through the tray blanking component, and the tray released by the tray blanking component falls onto the transportation component and is transported to the carton loading position along with the transportation component; the tray blanking component includes a storage bin and a material distribution part. The storage bin is located directly above the transportation component, and the material distribution part is installed on the storage bin. The material distribution part releases the trays in the storage bin from bottom to top one by one onto the transportation component. This application improves the efficiency of stacking operations by using a forklift to carry the tray of the stacked goods and transporting the empty tray to the loading position in a timely manner.

[0004] According to the above introduction, the existing trays will be randomly placed after use, so that staff need to manually reposition the trays, which increases the workload of the staff and wastes a lot of time. To solve the above problems, an automatic tray repositioning device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic tray repositioning device. By setting a conveying frame, automatic transmission of the tray can be realized, avoiding manual handling. And the cooperation of the sliding module, lifting mechanism and clamping component can clamp and fix the conveyed tray, and then place the tray into the storage device, thus completing the automatic repositioning operation of the tray, improving the efficiency of tray repositioning, saving not only the workload of the staff but also the physical strength of the staff, so as to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A tray automatic return device, including a mounting frame and a conveying frame, the conveying frame is placed at one end below the mounting frame, a sliding module is installed on the mounting frame, a mounting seat is fixedly connected to the surface of the sliding module, a lifting mechanism is arranged on the mounting seat, the lower end of the lifting mechanism is fixedly connected to a support frame, a clamping assembly is installed on the support frame, and a storage device for recycling and returning the tray is arranged at the other end below the mounting frame.

[0007] Preferably, the lifting mechanism includes a push rod cylinder, the piston rod of the push rod cylinder is fixedly connected with a connecting block, and the lower surface of the connecting block is fixedly connected with the top of the support frame.

[0008] Preferably, the clamping assembly includes a stepping motor, the stepping motor is installed at one end of the support frame, the output shaft of the stepping motor is fixedly connected with a bidirectional lead screw, one end of the bidirectional lead screw is rotatably connected with the other end of the support frame, both ends of the surface of the bidirectional lead screw are threadedly connected with threaded sleeves, the surface of the threaded sleeve is fixedly connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with a clamping seat for clamping the tray.

[0009] Preferably, the storage device includes a fixed seat, the fixed seat is arranged at the bottom of the mounting frame and is opposite to the position of the conveying frame, and a storage box is placed on the fixed seat.

[0010] Preferably, a limiting strip is fixedly connected to the surface of the fixed seat, and the bottom of the storage box is clamped inside the limiting strip.

[0011] Preferably, positioning rods are movably connected to the symmetric positions on the mounting seat, the bottom ends of the positioning rods are fixedly connected with the top of the support frame, and limiting blocks are fixedly connected to the top of the positioning rods.

[0012] Preferably, protective pads are arranged on both sides of the upper surface of the connecting block, and the protective pads are attached to the bottom of the mounting seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The present utility model provides a tray automatic return device. By setting a conveying frame, automatic transmission of the tray can be realized, avoiding manual handling. And through the cooperation of the set sliding module, lifting mechanism and clamping assembly, the conveyed tray can be clamped and fixed, and then the tray is placed into the storage device, thus completing the automatic return operation of the tray, improving the efficiency of tray return, saving not only the labor amount of the staff but also the labor physical strength of the staff.

[0015] 2. The present utility model provides a tray automatic resetting device. Through the cooperation of the positioning rod and the limiting block provided, it can provide a limiting movement effect for the support frame that can be adjusted in height, so that the support frame can be more stable when adjusted in height. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a right-side schematic view of the overall structure of the present utility model;

[0017] Figure 2 It is a left-side schematic view of the overall structure of the present utility model;

[0018] Figure 3 It is a rear-side schematic view of the overall structure of the present utility model;

[0019] Figure 4 It is a schematic view of the lifting mechanism and the clamping assembly structure of the present utility model.

[0020] Reference numerals in the figure: 1, mounting frame; 2, conveying frame; 3, sliding module; 4, mounting seat; 5, lifting mechanism; 51, push rod cylinder; 52, connecting block; 6, support frame; 7, clamping assembly; 71, stepping motor; 72, bidirectional lead screw; 73, threaded sleeve; 74, connecting rod; 75, clamping seat; 8, storage device; 81, fixed seat; 82, storage box; 9, limiting strip; 10, positioning rod; 11, protective pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides as Figures 1 to 4A tray automatic reset device shown in the figure includes a mounting frame 1 and a conveying frame 2. The conveying frame 2 is placed at one end below the mounting frame 1. A sliding module 3 is installed on the mounting frame 1. A mounting seat 4 is fixedly connected to the surface of the sliding module 3. A lifting mechanism 5 is arranged on the mounting seat 4. The lower end of the lifting mechanism 5 is fixedly connected to a support frame 6. A clamping component 7 is installed on the support frame 6. At the other end below the mounting frame 1, there is a storage device 8 for recycling and resetting the tray. By setting the conveying frame 2, automatic transmission of the tray can be realized, avoiding manual handling. And the cooperation of the set sliding module 3, lifting mechanism 5 and clamping component 7 can clamp and fix the conveyed tray, and then place the tray into the storage device 8, thus completing the automatic reset operation of the tray, improving the efficiency of tray reset, not only saving the labor volume of the staff but also saving the labor physical strength of the staff.

[0023] The lifting mechanism 5 includes a push rod cylinder 51. The piston rod of the push rod cylinder 51 is fixedly connected to a connecting block 52. The lower surface of the connecting block 52 is fixedly connected to the top of the support frame 6. By setting the push rod cylinder 51 to provide driving force and connecting through the set connecting block 52 and the support frame 6, the push rod cylinder 51 drives the support frame 6 on the connecting block 52 to perform lifting adjustment.

[0024] The clamping component 7 includes a stepping motor 71. The stepping motor 71 is installed at one end of the support frame 6. The output shaft of the stepping motor 71 is fixedly connected to a bidirectional lead screw 72. One end of the bidirectional lead screw 72 is rotatably connected to the other end of the support frame 6. Threaded sleeves 73 are threadedly connected to both ends of the surface of the bidirectional lead screw 72. A connecting rod 74 is fixedly connected to the surface of the threaded sleeve 73. The lower end of the connecting rod 74 is fixedly connected to a clamping seat 75 for clamping the tray. By setting the stepping motor 71 to provide driving force and through the cooperation of the bidirectional lead screw 72 and the threaded sleeve 73, the clamping seat 75 on the connecting rod 74 can be driven to clamp and fix the tray conveyed on the conveying frame 2, thus facilitating the reset placement of the tray.

[0025] The storage device 8 includes a fixed seat 81. The fixed seat 81 is arranged at the bottom of the mounting frame 1 and is opposite to the position of the conveying frame 2. A storage box 82 is placed on the fixed seat 81. The clamped tray is provided with a lateral sliding operation through the sliding module 3, and then the tray is placed into the storage box 82 for placement and reset.

[0026] A limiting strip 9 is fixedly connected to the surface of the fixed seat 81. The bottom of the storage box 82 is clamped inside the limiting strip 9. By setting the limiting strip 9, a limiting effect can be provided for the storage box 82, preventing the storage box 82 from moving in position when placing the tray.

[0027] The positioning rods 10 are movably connected to symmetric positions on the mounting base 4. The bottom ends of the positioning rods 10 are fixedly connected to the top of the support frame 6, and the top ends of the positioning rods 10 are fixedly connected with limit blocks. By the cooperation of the provided positioning rods 10 and limit blocks, the effect of limiting the movement of the support frame 6 during lifting adjustment can be provided, so that the support frame 6 can be more stable during lifting adjustment.

[0028] On both sides of the upper surface of the connecting block 52, protective pads 11 are provided. The protective pads 11 are in contact with the bottom of the mounting base 4. By the provided protective pads 11, an anti-collision effect can be provided between the connecting block 52 and the mounting base 4.

[0029] During specific use, first, the tray randomly placed after use is placed on the conveying rack 2 for automatic transmission. Then, the sliding module 3 drives the push rod cylinder 51 on the mounting base 4 to move horizontally. Subsequently, the tray moves below the clamping assembly 7. Then, the push rod cylinder 51 drives the support frame 6 to perform lifting adjustment. Subsequently, the provided stepping motor 71 provides driving force. Through the cooperation of the bidirectional lead screw 72 and the threaded sleeve 73, the clamping seat 75 on the connecting rod 74 can be driven to clamp and fix the tray conveyed on the conveying rack 2. Once again, the sliding module 3 provides a horizontal sliding operation to drive the tray to move to the position of the storage box 82. Subsequently, the tray is returned to the storage box 82, thereby realizing the automatic return operation of the tray, improving the efficiency of tray return, saving not only the labor volume of the staff but also the labor physical strength of the staff.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic pallet repositioning device, comprising a mounting frame (1) and a conveying frame (2), characterized in that: The conveying frame (2) is placed at one end below the mounting frame (1). A sliding module (3) is installed on the mounting frame (1). A mounting seat (4) is fixedly connected to the surface of the sliding module (3). A lifting mechanism (5) is arranged on the mounting seat (4). The lower end of the lifting mechanism (5) is fixedly connected to a support frame (6). A clamping assembly (7) is installed on the support frame (6). At the other end below the mounting frame (1), there is a storage device (8) for recycling and resetting the trays.

2. The automatic tray repositioning device according to claim 1, characterized in that: The lifting mechanism (5) includes a push rod cylinder (51). The piston rod of the push rod cylinder (51) is fixedly connected to a connecting block (52). The lower surface of the connecting block (52) is fixedly connected to the top of the support frame (6).

3. The automatic tray return device according to claim 2, wherein: The clamping assembly (7) includes a stepping motor (71). The stepping motor (71) is installed at one end of the support frame (6). The output shaft of the stepping motor (71) is fixedly connected to a bidirectional lead screw (72). One end of the bidirectional lead screw (72) is rotatably connected to the other end of the support frame (6). Threaded sleeves (73) are threadedly connected to both ends of the surface of the bidirectional lead screw (72). A connecting rod (74) is fixedly connected to the surface of the threaded sleeve (73). The lower end of the connecting rod (74) is fixedly connected to a clamping seat (75) for clamping the trays.

4. The automatic tray repositioning device according to claim 3, characterized in that: The storage device (8) includes a fixed seat (81). The fixed seat (81) is arranged at the bottom of the mounting frame (1) and is opposite to the conveying frame (2). A storage box (82) is placed on the fixed seat (81).

5. The automatic tray repositioning device according to claim 4, characterized in that: A limiting strip (9) is fixedly connected to the surface of the fixed seat (81). The bottom of the storage box (82) is clamped inside the limiting strip (9).

6. The automatic tray reset device according to claim 1, characterized in that: Positioning rods (10) are movably connected to symmetric positions on the mounting seat (4). The bottom end of the positioning rod (10) is fixedly connected to the top of the support frame (6). A limiting block is fixedly connected to the top of the positioning rod (10).

7. The automatic tray repositioning device according to claim 2, characterized in that: Protective pads (11) are arranged on both sides of the upper surface of the connecting block (52). The protective pads (11) are in contact with the bottom of the mounting seat (4).

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