Packaging paperboard edge folding device

Abstract

The utility model relates to the technical field of packaging paperboard folding, and discloses a packaging paperboard folding device which comprises a folding table, a pressing assembly, springs, pressing plates, an inductor and a contact head, the top of the folding table is provided with the pressing assembly, the bottom of the pressing assembly is fixedly provided with a plurality of springs, the bottom of each spring is fixedly provided with the pressing plate, and the pressing plate is fixedly connected with the inductor. The beneficial effects of the utility model are that through the cooperation of the pressing assembly, the spring, the pressing plate, the inductor and the contact head, the pressing assembly drives the spring to adjust downwards, the spring drives the pressing plate to adjust downwards, and the pressing plate drives the inductor to adjust; and an inductor transmits a signal to the interior of the pressing assembly, so that the packaging paperboard is pressed more firmly, and the situation that the service life of the packaging paperboard edge folding mechanism and the service life of the edge folding device are shortened due to damage caused by collision of internal parts can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging paperboard folding, in particular to a packaging paperboard folding device. Background Art

[0002] Folding refers to folding one edge of the material inward and then gluing it to another edge. This processing method is widely used in the production of packaging boxes and other products. The function of folding is to enhance the compression resistance of the product and improve the firmness and appearance of the packaging product.

[0003] Chinese patent CN209336175U proposes a folding device for carton production, including an operating table and a sliding roller, a bracket is fixed at the bottom of the operating table, and a shell is arranged at the center of the top of the operating table, a support bar is arranged at the top of the operating table, and the support bar runs through the side of the shell, a first roller is rotatably connected to the bottom of the left side of the shell, and a second roller is arranged below the first roller, the second roller is arranged at the top of the operating table, and the second roller runs through the top of the operating table and is rotatably connected to the first belt transmission device, and the first belt transmission device is arranged on the left side of the operating table, and a cylinder is fixed on the top of the shell. The folding device for carton production is provided with a third roller, a slide plate and a sliding roller. When the cardboard is folded, the third roller drives the folded cardboard to move to the right to the slide plate, and the cardboard naturally slides down along the sliding roller on the inclined surface of the slide plate, so the cardboard can be folded continuously, which improves production efficiency.

[0004] The limiting roller on the inner side of the second limiting member in the above scheme can effectively prevent the second limiting member from scratching the cardboard, thereby improving the folding quality of the cardboard. However, the above scheme cannot automatically control the adjustment device, which may easily cause damage to internal parts and affect the service life. It may also easily cause loose pressing and affect the folding, thereby reducing the service life of the packaging cardboard folding mechanism and the folding device. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging cardboard folding device in order to solve the above-mentioned problems. The device utilizes the cooperation between a pressing component, a spring, a pressing plate, a sensor and a contact head. The sensor transmits a signal to the inside of the pressing component, so that the packaging cardboard is pressed more firmly, and it can also prevent internal parts from being damaged due to collision, thereby solving the problems mentioned in the background technology.

[0006] In order to solve the above problems, the utility model provides a technical solution:

[0007] A packaging cardboard folding device comprises a folding platform, a pressing assembly, a spring, a pressing plate, an inductor and a contact head, wherein a pressing assembly is arranged on the top of the folding platform, a plurality of springs are fixedly mounted on the bottom of the pressing assembly, a pressing plate is fixedly mounted on the bottom of each of the springs, inductors are symmetrically fixedly mounted on the top of the pressing plate, contact heads are contact-connected above two of the inductors, and the two contact heads are fixedly connected to the bottom of the pressing assembly.

[0008] As a preferred solution of the utility model, a cutting assembly is arranged on the top of the pressing assembly, a folding assembly is arranged on the top of the folding table, a controller is fixedly installed on one side of the folding table, and the controller and the pressing assembly are electrically connected with the folding assembly.

[0009] As a preferred solution of the utility model, the pressing assembly includes an electric slide rail, which is fixedly installed on a side of the folding table away from the controller, and the electric slide rail is internally slidably connected to a track block, and a fixed plate is fixedly installed on one side of the track block, and the fixed plate is fixedly connected to a spring.

[0010] As a preferred solution of the utility model, the cutting assembly includes a connecting plate, which is fixedly installed on the top of the fixed plate, a cutting knife is fixedly installed on one side of the connecting plate, and a cutting plate is fixedly connected below the cutting knife and on the other side of the folding table.

[0011] As a preferred solution of the utility model, the folding assembly includes a mounting plate, the mounting plate is fixedly mounted on one side of the folding table, a driving motor is fixedly mounted on the top of the mounting plate, a multi-groove pulley is fixedly mounted on the output end of the driving motor, and the multi-groove pulley is rotatably connected to one side of the folding table.

[0012] As a preferred solution of the utility model, the multi-groove pulley is transmission-connected with a slave pulley on both sides, the two slave pulleys are rotationally connected to the outer ends of the folding table, and a connecting shaft is fixedly installed on one side of the two slave pulleys, and a folding plate is fixedly installed on one side of the connecting shaft.

[0013] The beneficial effect of the utility model is that by setting the cooperation between the pressing component, the spring, the pressing plate, the sensor and the contact head, the pressing component drives the spring to adjust downward, the spring drives the pressing plate to adjust downward, and the pressing plate drives the sensor to adjust. When the contact head contacts the sensor, the sensor transmits the signal to the inside of the pressing component, so that the pressing of the packaging cardboard is more firm, and it can also prevent the internal parts from being damaged due to collision, thereby reducing the service life of the packaging cardboard folding mechanism and the folding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the pressing component and the reinforcement structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the cutting assembly of the utility model;

[0018] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0019] In the figure: 1. folding table; 2. pressing assembly; 21. electric slide rail; 22. track block; 23. fixing plate; 3. spring; 4. pressing plate; 5. sensor; 6. contact head; 7. cutting assembly; 71. connecting plate; 72. cutting knife; 73. cutting plate; 8. folding assembly; 81. mounting plate; 82. driving motor; 83. multi-groove pulley; 84. slave pulley; 85. connecting shaft; 86. folding plate; 9. controller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Example

[0022] See also Figure 1 - Figure 4 The utility model provides a technical solution: a packaging cardboard folding device, including a folding platform 1, a pressing component 2, a spring 3, a pressing plate 4, a sensor 5 and a contact head 6. The top of the folding platform 1 is provided with a pressing component 2, and a plurality of springs 3 are fixedly installed at the bottom of the pressing component 2. The spring 3 plays a resetting role. A pressing plate 4 is fixedly installed at the bottom of each spring 3, and a sensor 5 is symmetrically fixedly installed on the top of the pressing plate 4. The upper parts of the two sensors 5 are contact-connected with contact heads 6, and the contact heads 6 contact the inside of the sensor 5, so that the detection is more convenient, and the two contact heads 6 are fixedly connected to the bottom of the pressing component 2.

[0023] Furthermore, a cutting component 7 is provided on the top of the pressing component 2, a folding component 8 is provided on the top of the folding table 1, and a controller 9 is fixedly installed on one side of the folding table 1. The controller 9 is convenient for controlling the operation of the equipment, and the controller 9 and the pressing component 2 are electrically connected with the folding component 8.

[0024] Furthermore, the pressing assembly 2 includes an electric slide rail 21, which has an electric motor installed inside. The electric slide rail 21 is supplied with electrical energy through a power supply and converted into mechanical energy to drive the movement of the slide rail. The electric slide rail 21 is fixedly installed on a side away from the controller 9 and located on the folding table 1. The electric slide rail 21 is internally slidably connected to a track block 22, and a fixed plate 23 is fixedly installed on one side of the track block 22. The fixed plate 23 and the spring 3 are fixedly connected.

[0025] Furthermore, the cutting assembly 7 includes a connecting plate 71, which is fixedly mounted on the top of the fixed plate 23. A cutting knife 72 is fixedly mounted on one side of the connecting plate 71, and the cutting knife 72 facilitates cutting of the packaging cardboard. A cutting plate 73 is fixedly connected below the cutting knife 72 and located on the other side of the folding table 1, and the cutting plate 73 plays an auxiliary role.

[0026] Furthermore, the folding assembly 8 includes a mounting plate 81, which is connected to the folding table 1 by welding. The mounting plate 81 is fixedly mounted on one side of the folding table 1. A driving motor 82 is fixedly mounted on the top of the mounting plate 81. The model of the driving motor 82 is ZR-SHJDJ. A multi-groove pulley 83 is fixedly mounted on the output end of the driving motor 82. The multi-groove pulley 83 is rotatably connected to one side of the folding table 1.

[0027] Furthermore, the multi-groove pulley 83 is transmission-connected with slave pulleys 84 on both sides, and the multi-groove pulley 83 uses a belt to drive the two slave pulleys 84 to be rotationally connected. The two slave pulleys 84 are rotationally connected to the outer end of the folding table 1, and one side of the two slave pulleys 84 is fixedly installed with a connecting shaft 85, the material of the connecting shaft 85 is cast steel, and one side of the connecting shaft 85 is fixedly installed with a folding plate 86.

[0028] To sum up: the staff transfers the packaging cardboard to the top of the folding table 1, starts the electric slide rail 21, the electric slide rail 21 drives the track block 22 to adjust downward, the track block 22 drives the fixed plate 23 to adjust downward, the fixed plate 23 drives the spring 3 to adjust downward, the spring 3 drives the pressing plate 4 to adjust downward, the pressing plate 4 drives the sensor 5 to adjust upward, the sensor 5 contacts the inside of the contact head 6, the contact head 6 transmits the model to the inside of the electric slide rail 21 to stop running, fixes the packaging cardboard with the pressing plate 4, and at the same time, the fixed plate 23 drives the connecting plate 71 to adjust downward, the connecting plate 71 drives the cutting knife 72 to adjust downward, and the packaging cardboard is cut with the cutting knife 72, and then the driving motor 82 is started, the driving motor 82 drives the multi-groove pulley 83 to rotate, the multi-groove pulley 83 drives the slave pulley 84 to rotate with a belt, the two slave pulleys 84 drive the connecting shaft 85 to rotate, the connecting shaft 85 drives the folding plate 86 to adjust, and the folding plate 86 is used to fold the packaging cardboard.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging cardboard folding device, characterized in that: The invention comprises a folding platform (1), a pressing component (2), a spring (3), a pressing plate (4), an inductor (5) and a contact head (6); the pressing component (2) is arranged on the top of the folding platform (1); a plurality of springs (3) are fixedly mounted on the bottom of the pressing component (2); a pressing plate (4) is fixedly mounted on the bottom of each spring (3); an inductor (5) is symmetrically fixedly mounted on the top of the pressing plate (4); the upper parts of two inductors (5) are contact-connected with contact heads (6); and the two contact heads (6) are fixedly connected to the bottom of the pressing component (2).

2. A packaging paperboard folding device according to claim 1, characterized in that: A cutting assembly (7) is arranged on the top of the pressing assembly (2), a folding assembly (8) is arranged on the top of the folding platform (1), a controller (9) is fixedly mounted on one side of the folding platform (1), and the controller (9) and the pressing assembly (2) are electrically connected to the folding assembly (8).

3. A packaging paperboard folding device according to claim 1, characterized in that: The pressing assembly (2) comprises an electric slide rail (21), the electric slide rail (21) being fixedly mounted on a side of the folding table (1) away from the controller (9), the electric slide rail (21) being slidably connected to a track block (22) inside, a fixed plate (23) being fixedly mounted on one side of the track block (22), and the fixed plate (23) being fixedly connected to a spring (3).

4. A packaging paperboard folding device according to claim 2, characterized in that: The cutting assembly (7) comprises a connecting plate (71), wherein the connecting plate (71) is fixedly mounted on the top of the fixing plate (23), a cutting knife (72) is fixedly mounted on one side of the connecting plate (71), and a cutting plate (73) is fixedly connected to the other side of the folding table (1) below the cutting knife (72).

5. A packaging paperboard folding device according to claim 2, characterized in that: The folding assembly (8) comprises a mounting plate (81), wherein the mounting plate (81) is fixedly mounted on one side of the folding platform (1), a driving motor (82) is fixedly mounted on the top of the mounting plate (81), a multi-groove pulley (83) is fixedly mounted on the output end of the driving motor (82), and the multi-groove pulley (83) is rotatably connected to one side of the folding platform (1).

6. A packaging paperboard folding device according to claim 5, characterized in that: The two sides of the multi-groove pulley (83) are transmission-connected with slave pulleys (84), the two slave pulleys (84) are rotationally connected to the outer ends of the folding table (1), and one side of the two slave pulleys (84) is fixedly mounted with a connecting shaft (85), and one side of the connecting shaft (85) is fixedly mounted with a folding plate (86).

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