Placing frame for carton production

Abstract

The utility model relates to the technical field of placing racks, in particular to a placing rack for carton production, which comprises a base and is characterized in that universal wheels are uniformly distributed on the periphery of the bottom of the base, a limiting rod is fixedly connected to the top of the base, a fixing plate is fixedly connected to the top of the limiting rod, and a driving structure is arranged on the top of the fixing plate. When in use, the product is placed below a conveying belt of a carton production machine, the motor is started to lift the lifting plate to the topmost end, the electric push rod is started according to the width of a produced carton, the baffle is made to have a proper width, the carton is limited, and along with layer-by-layer stacking of the carton, the motor is controlled to drive the lifting plate to descend, so that the carton is conveyed to the conveying belt. And if the cartons need to be transferred, the gear motor can be started to drive the back plate to move forwards, and the cartons are pushed to leave from the lifting plate of the placing frame.

Description

Technical Field

[0001] This utility model relates to the field of placement rack technology, and in particular to a placement rack for cardboard box production. Background Technology

[0002] A shelf is a type of rack used for storing, displaying, or supporting items.

[0003] A search revealed that patent document CN219837777U discloses a placement rack for carton production, including a base plate. The base plate has casters at the four corners of its bottom surface, and multiple sets of uprights are fixedly installed vertically on the top surface of the base plate. A bearing plate is slidably installed on the multiple sets of uprights.

[0004] In the aforementioned prior art, although the placement rack can stack the newly produced cartons, the cartons still need to be carried one by one from the conveyor belt to the placement rack by the operators, which is inefficient. Therefore, it cannot reduce the operators' workflow or improve efficiency. Now, a placement rack for carton production is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem of low efficiency caused by the need for operators to move cardboard boxes to the stacking rack in the existing technology, and to propose a cardboard box production stacking rack.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cardboard box production rack includes a base with evenly distributed casters around its bottom. A limit rod is fixedly connected to the top of the base, and a fixed plate is fixedly connected to the top of the limit rod. A drive structure is provided on the top of the fixed plate. A threaded rod is rotatably connected to the bottom of the base and is rotatably connected to the fixed plate. A driven gear is fixedly connected to the top of the threaded rod. A lifting structure is provided on the top of the base, and a lifting plate is connected to the base through the lifting structure. A backplate pushing structure is provided at the bottom of the lifting plate.

[0008] Preferably, the drive structure includes a motor fixedly connected to the top of the fixed plate, and the output shaft of the motor is fixedly connected to a power gear, which meshes with a driven gear at the top of the threaded rod.

[0009] Preferably, the lifting structure includes a lifting plate that is slidably connected to a limiting rod, the lifting plate being threadedly connected to a threaded rod, and a back plate being slidably connected to the lifting plate.

[0010] Preferably, the backplate propulsion structure includes a motor mounting base fixedly connected to the bottom of the backplate, a geared motor fixedly connected to the motor mounting base, and a drive gear fixedly connected to the output shaft of the geared motor.

[0011] Preferably, the bottom of the back plate is provided with a rack groove, the bottom of the lifting plate is fixedly connected with a straight rack, the straight rack is slidably connected to the rack groove, and the straight rack meshes with the drive gear.

[0012] Preferably, electric push rods are symmetrically fixedly connected to both sides of the outer wall of the back plate, and a baffle is fixedly connected to the telescopic end of the electric push rod.

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

[0014] 1. When using this equipment, the carton production machine's conveyor belt directly transports the cartons to the lifting plate of the placement rack, stacking them layer by layer. This eliminates the need for operators to handle them one by one, reducing workflow and improving efficiency. Movable baffles are installed on both sides of the back panel of the placement rack, allowing for selection of appropriate widths to limit the movement of the cartons.

[0015] 2. When using this equipment, the bottom casters allow for flexible movement. Through the meshing of the motor and rack, the back plate of the placement frame can be extended and retracted to push out the neatly stacked cartons, making it convenient for loading and transportation. Attached Figure Description

[0016] Figure 1 This is a frontal three-dimensional structural diagram of a cardboard box production rack proposed in this utility model;

[0017] Figure 2 This is a top-view three-dimensional structural diagram of a cardboard box production rack proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the movable structure of the back panel of a placement rack for cardboard box production proposed in this utility model.

[0019] In the diagram: 1. Base; 2. Casters; 3. Limiting rod; 4. Fixing plate; 5. Threaded rod; 6. Driven gear; 7. Motor; 8. Drive gear; 9. Lifting plate; 10. Back plate; 11. Motor mounting bracket; 12. Gear motor; 13. Drive gear; 14. Rack groove; 15. Straight rack; 16. Electric push rod; 17. Baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Reference Figures 1-3 A cardboard box production rack includes a base 1, with casters 2 evenly distributed around the bottom of the base 1, a limit rod 3 fixedly connected to the top of the base 1, a fixed plate 4 fixedly connected to the top of the limit rod 3, a drive structure on the top of the fixed plate 4, a threaded rod 5 rotatably connected to the bottom of the base 1, the threaded rod 5 rotatably connected to the fixed plate 4, a driven gear 6 fixedly connected to the top of the threaded rod 5, a lifting structure on the top of the base 1, a lifting plate 9 connected to the base 1 through the lifting structure, and a back plate pushing structure at the bottom of the lifting plate 9.

[0022] Reference Figure 2 The drive structure includes a motor 7 fixedly connected to the top of the fixed plate 4. The output shaft of the motor 7 is fixedly connected to a power gear 8, which meshes with the driven gear 6 at the top of the threaded rod 5.

[0023] Reference Figure 2 The lifting structure includes a lifting plate 9 that is slidably connected to the limit rod 3. The lifting plate 9 is threadedly connected to the threaded rod 5. The lifting plate 9 is slidably connected to a back plate 10. It should be noted that the motor drives the power gear 8 to rotate, which in turn drives the driven gear 6 at the top of the threaded rod 5 to rotate, thereby causing the lifting plate 9 to rise and fall.

[0024] Reference Figure 3 The backplate propulsion structure includes a motor mounting base 11 fixedly connected to the bottom of the backplate 10. A reduction motor 12 is fixedly connected to the motor mounting base 11. A drive gear 13 is fixedly connected to the output shaft of the reduction motor 12. It should be noted that the backplate 10 moves back and forth by the reduction motor 12 driving the drive gear 13 to move on the rack 15.

[0025] Reference Figure 3 The bottom of the back plate 10 is provided with a rack groove 14, and the bottom of the lifting plate 9 is fixedly connected with a straight rack 15. The straight rack 15 is slidably connected to the rack groove 14, and the straight rack 15 meshes with the drive gear 13.

[0026] Reference Figure 1Electric push rods 16 are symmetrically fixedly connected to both sides of the outer wall of the back plate 10. The telescopic end of the electric push rod 16 is fixedly connected to a baffle 17. It should be noted that the specific model and specifications of the motor 7, the geared motor 12 and the electric push rod 16 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described. All of them can be powered by external equipment and controlled to open and close.

[0027] Working principle of this utility model:

[0028] The first step is to place this product under the conveyor belt of the carton production machine.

[0029] The second step is to start the motor 7 to raise the lifting plate 9 to the top. According to the width of the produced carton, start the electric push rod 16 to select the appropriate width of the baffle 17 to limit the carton.

[0030] The third step involves the control motor 7 driving the lifting plate 9 to descend as the cartons are stacked layer by layer until the rack is full.

[0031] Fourth step: Use the casters 2 to move the rack to another location. If it is necessary to transfer the carton, the geared motor 12 can be started to move the back plate 10 forward and push the carton away from the rack lifting plate 9.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A placement rack for cardboard box production, comprising a base (1), characterized in that, The base (1) is equipped with evenly distributed casters (2) around its bottom. The base (1) is fixedly connected to a limit rod (3) at its top. The limit rod (3) is fixedly connected to a fixed plate (4) at its top. The fixed plate (4) is provided with a drive structure at its top. The base (1) is rotatably connected to a threaded rod (5) at its bottom. The threaded rod (5) is rotatably connected to the fixed plate (4). The threaded rod (5) is fixedly connected to a driven gear (6) at its top. The base (1) is provided with a lifting structure at its top. The base (1) is connected to a lifting plate (9) through the lifting structure. The lifting plate (9) is provided with a back plate propulsion structure at its bottom.

2. The placement rack for cardboard box production according to claim 1, characterized in that, The drive structure includes a motor (7) fixedly connected to the top of the fixed plate (4), and a power gear (8) is fixedly connected to the output shaft of the motor (7). The power gear (8) meshes with the driven gear (6) at the top of the threaded rod (5).

3. The placement rack for cardboard box production according to claim 1, characterized in that, The lifting structure includes a lifting plate (9) that is slidably connected to the limiting rod (3), the lifting plate (9) being threadedly connected to the threaded rod (5), and the lifting plate (9) being slidably connected to a back plate (10).

4. The placement rack for cardboard box production according to claim 1, characterized in that, The backplate propulsion structure includes a motor mounting base (11) fixedly connected to the bottom of the backplate (10), a geared motor (12) fixedly connected to the motor mounting base (11), and a drive gear (13) fixedly connected to the output shaft of the geared motor (12).

5. A placement rack for cardboard box production according to claim 4, characterized in that, The back plate (10) has a rack groove (14) at the bottom, and a straight rack (15) is fixedly connected to the bottom of the lifting plate (9). The straight rack (15) is slidably connected to the rack groove (14), and the straight rack (15) meshes with the drive gear (13).

6. A placement rack for cardboard box production according to claim 5, characterized in that, Electric push rods (16) are symmetrically fixedly connected to both sides of the outer wall of the back plate (10), and baffles (17) are fixedly connected to the telescopic end of the electric push rods (16).

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