Carton stacking device for carton production

Abstract

The utility model discloses a carton stacking device for carton production, and relates to the technical field of carton production, the carton stacking device comprises a placing table, the top of the placing table is provided with a guide groove, the guide groove is internally connected with a supporting frame in a sliding mode, in the carton stacking device, a suction cup assembly is installed at the bottom of a connecting plate, and clamping plates are installed on the two sides of the connecting plate; the suction cup assemblies are used for sucking the tops of the cartons, the clamping plates are used for clamping the two sides of the cartons, contact with the bottoms of the cartons is reduced while stable movement is guaranteed, when the cartons are stacked and placed, the cartons can be sequentially and stably placed, natural falling of the cartons is not needed, collapse caused by position deviation when the cartons are stacked is reduced, and therefore the stability when the cartons are stacked can be improved; the second motor drives the second gear to rotate, so that the first gear and the top plate rotate, the position of the top plate on the top of the placing table is changed, feeding of the cartons is facilitated, and movement interference of the connecting plate and the clamping plate when the cartons are taken out after being stacked can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a carton stacking device used for carton production. Background Art

[0002] In the process of mass production of cartons, the inventory of cartons is large. Carton products are usually packaged and stacked by palletizing. The stacked cartons can save storage space.

[0003] In the prior art, for example, Chinese patent CN217807461U discloses a carton and paperboard stacking device, which comprises: a base, a column fixedly connected to the top of the base, a sliding cavity provided inside the column, a third screw rotatably connected to the inner bottom of the sliding cavity, a threaded block threadedly connected to the circumferential surface of the third screw, a first sliding hole provided on the right wall of the sliding cavity, a connecting block slidably connected to the inside of the first sliding hole, one end of the connecting block located inside the sliding cavity is fixedly connected to the threaded block, a side of the connecting block away from the threaded block is fixedly connected to a cross plate, and the cross plate is located on the right side of the column.

[0004] In the above patent, although the problem of easy damage to cartons during clamping is solved by rollers and pallets, when the cartons are unloaded and the pallet moves in the opposite direction to separate from the cartons, the cartons naturally fall under the action of gravity. When stacking the cartons, the collision of multiple cartons will cause dislocation, which may cause the cartons to collapse and affect the stability of the carton stacking. Utility Model Content

[0005] The utility model aims to solve the problems in the prior art that when the pallet moves in the opposite direction and separates from the carton, the carton naturally falls down under the action of gravity, and when the carton is stacked, the collision of multiple cartons will cause dislocation, which may cause the carton to collapse and affect the stability of the carton stacking. A carton stacking device for carton production is proposed to solve the problems in the prior art that when the pallet moves in the opposite direction and separates from the carton, the carton naturally falls down under the action of gravity, and when the carton is stacked, the collision of multiple cartons will cause dislocation, which may cause the carton to collapse and affect the stability of the carton stacking.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carton stacking device for carton production, comprising a placing table, a guide groove is provided on the top of the placing table, a support frame is slidably connected in the guide groove, a hydraulic push rod is embedded in the support frame, a support plate is fixedly connected to the top of the hydraulic push rod, a stacking auxiliary mechanism is arranged on one side of the support plate, the stacking auxiliary mechanism comprises a connecting plate, a clamping plate and a positioning plate, a hydraulic cylinder is fixedly connected to the top of the connecting plate, one end of the hydraulic cylinder is fixedly connected to the clamping plate, and the clamping plate and the connecting plate are slidably connected, a connecting rod is fixedly connected to one side of the connecting plate, and the bottom of the connecting rod is fixedly connected to the positioning plate.

[0007] Preferably, a motor 1 is fixedly connected to one side of the placement table, a lead screw is fixedly connected to one end of the output shaft of the motor 1, and the lead screw is connected to the bottom of the support frame through a thread.

[0008] Preferably, a detection plate is fixedly connected to one side of the positioning plate, and an infrared ranging sensor is fixedly connected to one side of the detection plate.

[0009] Preferably, a fixing plate is embedded on the top of the connecting plate, a second hydraulic push rod is fixedly connected to the top of the fixing plate, a top plate is fixedly connected to the top of the second hydraulic push rod, and the bottom of the top plate is rotatably connected to the support plate.

[0010] Preferably, a suction cup assembly is fixedly connected to the bottom of the fixing plate, and the top of the suction cup assembly passes through the bottom side wall of the connecting plate.

[0011] Preferably, a guide rod is slidably connected inside the support plate, the bottom end of the guide rod is fixedly connected to the support frame, one side of the support plate is fixedly connected to motor 2, the output shaft of motor 2 is fixedly connected to gear 2, and gear 2 is rotatably connected to the support plate.

[0012] Preferably, one side of the gear 2 is meshed with the gear 1, the top of the gear 1 is fixedly connected to the top plate, and the gear 1 is rotatably connected to the support plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the suction cup assembly is installed at the bottom of the connecting plate, and the clamping plates are installed on both sides of the connecting plate. The suction cup assembly is used to adsorb the top of the carton, and the clamping plates clamp the two sides of the carton, thereby reducing the contact with the bottom of the carton while ensuring stable movement. When the cartons are stacked, the cartons can be placed steadily in sequence without the need for the cartons to fall naturally, thereby reducing the collapse caused by position offset when the cartons are stacked, thereby improving the stability of the cartons when stacked.

[0015] 2. In the utility model, a hydraulic push rod 1 connects the support frame and the support plate. When the hydraulic push rod 1 drives the support plate to move up, the use height of the entire device can be changed, which is convenient for the stacking of cartons in the vertical direction. The motor 2 drives the gear 2 to rotate, thereby realizing the rotation of the gear 1 and the top plate, changing the position of the top plate on the top of the placement table, which is convenient for loading cartons and can also reduce the movement interference of the connecting plate and the clamping plate when the cartons are taken out after stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a schematic diagram of the overall structure of a carton stacking device for carton production;

[0017] Figure 2The utility model provides a schematic diagram of the installation of a motor and a lead screw structure of a carton stacking device for carton production;

[0018] Figure 3 The utility model provides a schematic diagram of the installation structure of a detection plate of a carton stacking device for carton production;

[0019] Figure 4 The utility model provides a schematic diagram of the structure of a suction cup assembly of a carton stacking device for carton production;

[0020] Figure 5 The utility model provides a schematic diagram of the structural installation of gear 1 and gear 2 of a carton stacking device for carton production.

[0021] Legend: 1. Top plate; 2. Connecting plate; 3. Clamp; 4. Placement table; 5. Support frame; 6. Hydraulic push rod 1; 7. Support plate; 8. Motor 1; 9. Screw; 10. Hydraulic push rod 2; 11. Guide rod; 12. Infrared ranging sensor; 13. Detection plate; 14. Hydraulic cylinder; 15. Fixing plate; 16. Positioning plate; 17. Connecting rod; 18. Suction cup assembly; 19. Motor 2; 20. Gear 1; 21. Gear 2. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0024] Reference Figure 1-5As shown: a carton stacking device for carton production, including a placing table 4, a guide groove is opened on the top of the placing table 4, a support frame 5 is slidably connected in the guide groove, a hydraulic push rod 6 is embedded in the support frame 5, a support plate 7 is fixedly connected to the top of the hydraulic push rod 6, a stacking auxiliary mechanism is arranged on one side of the support plate 7, and the stacking auxiliary mechanism includes a connecting plate 2, a clamping plate 3 and a positioning plate 16, a hydraulic cylinder 14 is fixedly connected to the top of the connecting plate 2, one end of the hydraulic cylinder 14 is fixedly connected to the clamping plate 3, and the clamping plate 3 is slidably connected to the connecting plate 2, and one side of the connecting plate 2 is fixedly connected to A connecting rod 17 is fixedly connected to the positioning plate 16 at the bottom, a motor 8 is fixedly connected to one side of the placement table 4, a lead screw 9 is fixedly connected to one end of the output shaft of the motor 8, and the lead screw 9 is connected to the bottom of the support frame 5 through a thread, a detection plate 13 is fixedly connected to one side of the positioning plate 16, an infrared ranging sensor 12 is fixedly connected to one side of the detection plate 13, a fixing plate 15 is embedded on the top of the connecting plate 2, a hydraulic push rod 10 is fixedly connected to the top of the fixing plate 15, and a suction cup assembly 18 is fixedly connected to the bottom of the fixing plate 15, and the top of the suction cup assembly 18 passes through the bottom side wall of the connecting plate 2.

[0025] The guide groove can be used to guide the movement of the support frame 5, the connecting plate 2 can be used to support the bottom of the hydraulic cylinder 14, and the hydraulic cylinder 14 can be used to drive the clamping plate 3 to move, so as to adjust the distance between the clamping plate 3 and the connecting plate 2, and then use the clamping plate 3 to clamp the side wall of the carton. The clamping plate 3 is L-shaped, and the contact area with the carton is large, which can improve the stability of the carton clamping. An air pump is installed on the top of the fixed plate 15, and the air pump is connected to the suction cup assembly 18 at the bottom, and the excess air pressure inside the suction cup assembly 18 can be adjusted, so as to use the suction cup assembly 18 and the top of the carton to clamp the carton. The parts of the carton are fitted together to fix the carton on the bottom of the connecting plate 2, which is convenient for moving the carton as a whole. The hydraulic push rod 10 is installed between the top plate 1 and the fixed plate 15. The use height of the connecting plate 2 can be adjusted, so that the cartons can be put down and stacked in sequence later. The detection plate 13 is installed between the two positioning plates 16. The infrared ranging sensor 12 installed on one side of the detection plate 13 can measure the distance between the detection plate 13 and the side wall of the carton. The unloading position is adjusted when multiple cartons are stacked, thereby reducing the position offset between the cartons and improving the stability of stacking. Example

[0026] like Figure 1-Figure 5 As shown, the top of the hydraulic push rod 2 10 is fixedly connected to the top plate 1, the bottom of the top plate 1 is rotatably connected to the support plate 7, the inside of the support plate 7 is slidably connected to the guide rod 11, the bottom end of the guide rod 11 is fixedly connected to the support frame 5, one side of the support plate 7 is fixedly connected to the motor 2 19, the output shaft of the motor 2 19 is fixedly connected to the gear 2 21, the gear 21 is rotatably connected to the support plate 7, one side of the gear 21 is meshed with a gear 1 20, the top of the gear 1 20 is fixedly connected to the top plate 1, and the gear 1 20 is rotatably connected to the support plate 7.

[0027] The support plate 7 is connected with the guide rod 11, and the lifting and lowering of the position support plate 7 can be guided. A hydraulic push rod 16 is installed between the support plate 7 and the support frame 5. The hydraulic push rod 16 can be used to drive the support plate 7 to rise and fall, thereby changing the distance between the support plate 7 and the support frame 5. The motor 2 19 is installed on one side of the support plate 7. The support plate 7 can be used to support the motor 2 19. When the motor 2 19 drives the gear 2 21 to rotate, the gear 1 20 rotates with the gear 2 21. Since the top of the gear 1 20 is connected to the top plate 1, the synchronous rotation of the gear 1 20 and the top plate 1 can be achieved, thereby changing the use direction of the top plate 1. When the top plate 1 rotates, the support plate 7 can support the bottom of the top plate 1, thereby improving the stability of the rotation of the top plate 1.

[0028] The use method and working principle of this device are as follows: first, an air pump is installed on the top of the fixed plate 15, and the air pump is connected to the suction cup assembly 18. When stacking cartons, the hydraulic push rod 2 10 is used to drive the connecting plate 2 to move downward, and the suction cup assembly 18 at the bottom of the connecting plate 2 is attached to the top of the carton to adsorb the carton. The hydraulic cylinder 14 drives the clamping plate 3 to move to clamp and fix both sides of the carton, and then the motor 2 19 can drive the gear 2 21 to rotate, and the meshing of the gear 2 21 and the gear 1 20 can drive the gear 1 20 and the top plate 1 to rotate, so as to change the use direction of the top plate 1. The top plate 1 moves to the top of the placement table 4, and the connecting plate 2 drives the carton to move down to place the first carton. Repeat the above operation to move the next carton to the top of the first carton. Use the infrared ranging sensor 12 to detect the distance between the detection plate 13 and the side wall of the carton. When the distance is greater than a predetermined value, the screw 9 drives the support frame 5 to move and moves the support frame 5 to the side close to the carton. After completing the position calibration, the two clamps 3 move in the opposite direction to place the carton above the first carton, thereby achieving precise stacking of the cartons and reducing the position offset caused by the natural falling and collision of the cartons.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A carton stacking device for carton production, comprising a placement table (4), characterized in that: A guide groove is provided on the top of the placement table (4), a support frame (5) is slidably connected in the guide groove, a hydraulic push rod (6) is embedded in the support frame (5), a support plate (7) is fixedly connected to the top of the hydraulic push rod (6), a stacking auxiliary mechanism is arranged on one side of the support plate (7), the stacking auxiliary mechanism comprises a connecting plate (2), a clamping plate (3) and a positioning plate (16), a hydraulic cylinder (14) is fixedly connected to the top of the connecting plate (2), one end of the hydraulic cylinder (14) is fixedly connected to the clamping plate (3), and the clamping plate (3) and the connecting plate (2) are slidably connected, a connecting rod (17) is fixedly connected to one side of the connecting plate (2), and the bottom of the connecting rod (17) is fixedly connected to the positioning plate (16).

2. A carton stacking device for carton production according to claim 1, characterized in that: A motor 1 (8) is fixedly connected to one side of the placement table (4), a lead screw (9) is fixedly connected to one end of the output shaft of the motor 1 (8), and the lead screw (9) is connected to the bottom of the support frame (5) via a thread.

3. The carton stacking device for carton production according to claim 1, characterized in that: One side of the positioning plate (16) is fixedly connected to a detection plate (13), and one side of the detection plate (13) is fixedly connected to an infrared distance measuring sensor (12).

4. The carton stacking device for carton production according to claim 1, characterized in that: A fixing plate (15) is embedded on the top of the connecting plate (2), a second hydraulic push rod (10) is fixedly connected to the top of the fixing plate (15), a top plate (1) is fixedly connected to the top of the second hydraulic push rod (10), and a bottom of the top plate (1) is rotatably connected to the support plate (7).

5. The carton stacking device for carton production according to claim 4, characterized in that: A suction cup assembly (18) is fixedly connected to the bottom of the fixing plate (15), and the top of the suction cup assembly (18) passes through the bottom side wall of the connecting plate (2).

6. The carton stacking device for carton production according to claim 1, characterized in that: A guide rod (11) is slidably connected inside the support plate (7), the bottom end of the guide rod (11) is fixedly connected to the support frame (5), a second motor (19) is fixedly connected to one side of the support plate (7), an output shaft of the second motor (19) is fixedly connected to a second gear (21), and the second gear (21) is rotationally connected to the support plate (7).

7. The carton stacking device for carton production according to claim 6, characterized in that: One side of the gear 2 (21) is meshed with the gear 1 (20), the top of the gear 1 (20) is fixedly connected to the top plate (1), and the gear 1 (20) is rotatably connected to the support plate (7).

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