Automatic carton closing device

Abstract

The utility model discloses an automatic carton closing device, and relates to the technical field of carton closing. The automatic carton closing device comprises a base, and the top of the base is connected with a top plate by arranging a telescopic mechanism; a box closing assembly is arranged between the base and the top plate and comprises an oil pump, a hydraulic device is assembled at the top of the oil pump, a baffle is rotationally connected into the hydraulic device, an elastic telescopic plate is assembled at the top of the baffle, and a clamping plate is slidably connected to one end of the hydraulic device. The other end of the hydraulic device is slidably connected with an arc-shaped rod, and the top plate is rotatably connected with a penetrating rotating shaft. According to the automatic carton closing device, an oil pump is started, and a hydraulic device, a baffle, an elastic telescopic plate, a clamping plate, an arc-shaped rod, a rotating shaft, a stress plate and a pressing plate are matched, so that when the automatic carton closing device conducts carton closing operation, the two sides of a carton are effectively supported, and the pressing effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box closing technology field, concretely is a kind of automatic paper box closing device. BACKGROUND

[0002] Paperboard is thick paper sheet composed of various pulp processing and interwoven fibers, which has a wide range of applications and is suitable for multiple fields, such as packaging paperboard, such as carton paperboard, kraft paperboard, yellow paperboard, white paperboard and impregnated linerboard.

[0003] A paper box cover pressing device is disclosed in Chinese Patent CN213383229U granted and announced on June 8, 2021, which includes a fixed frame and first and second pressing mechanisms. The fixed frame is arranged on a support platform and includes a main frame body and support rods arranged on both sides of the main frame body. The support rods are higher than the top surface of the main frame body, and a fixed rod is arranged between the top of the two support rods. The first pressing mechanism is arranged in the main frame body above the support platform and includes a first base, a first pressing frame and a first cylinder assembly. The second pressing mechanism is arranged above the main frame body and includes a second base, a second pressing frame and a second cylinder assembly. In the above application file, a pressing plate is used to perform corresponding closing operation on the paper boxes conveyed thereto. However, when pressing the top cover, the device does not effectively support the paper boxes on both sides, thereby affecting the pressing effect of the device. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides an automatic paper box closing device to solve the problems raised in the background art. To achieve the above purpose, the utility model is implemented by the following technical solutions: an automatic paper box closing device includes a base, and a top plate connected to the top of the base through a telescopic mechanism.

[0005] A closing assembly is arranged between the base and the top plate, which includes an oil pump, a hydraulic device mounted on the top of the oil pump, a baffle rotatably connected inside the hydraulic device, an elastic expansion plate mounted on the top of the baffle, a clamping plate slidably connected to one end of the hydraulic device, and an arc-shaped rod slidably connected to the other end of the hydraulic device. A rotating shaft is rotatably connected to the top plate, a stress plate is fixedly connected to the outside of the rotating shaft, and a pressing plate is mounted on the outside of the rotating shaft.

[0006] Preferably, the hydraulic device is composed of a hard hydraulic chamber and a stretchable hydraulic hose, and the baffle is located inside the hydraulic device, close to one side of the arc-shaped rod.

[0007] Preferably, the fixed end of the elastic expansion plate is in fixed connection with the inner wall of the hydraulic device, and the expansion end of the elastic expansion plate is connected with the baffle.

[0008] Preferably, the stress plate is located at the side of the arc-shaped rod and is in fixed connection with the arc-shaped rod.

[0009] Preferably, the clamping plate is provided with an auxiliary assembly, the auxiliary assembly comprises a gas pressure chamber, one end of the gas pressure chamber is fixedly connected with an elastic air bag, and the other end of the gas pressure chamber is slidably connected with a suction disc.

[0010] Preferably, the gas pressure chamber penetrates through the clamping plate and is in fixed connection with the clamping plate.

[0011] The utility model provides a kind of automatic paper box closing device. With following beneficial effects:

[0012] (1) the automatic paper box closing device, start oil pump, cooperate hydraulic device, baffle, elastic expansion plate, clamping plate, arc-shaped rod, shaft, stress plate and pressing plate, so that the device is when closing operation, effectively support to the both sides of paper box, improve the pressing effect of device.

[0013] (2) the automatic paper box closing device, when the clamping plate of both sides supports the both sides of paper box, elastic air bag on clamping plate is extruded, gas stored in elastic air bag is extruded into gas pressure chamber, so that the pressure in gas pressure chamber increases, drives suction disc to extend, a certain adsorption is carried out to the both sides of paper box, so that the use of device is more stable. SHEET DESCRIPTION

[0014] Figure 1 It is the whole appearance three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the whole section three-dimensional structure schematic diagram of the utility model;

[0016] Figure 3 It is the closing assembly three-dimensional structure schematic diagram of the utility model;

[0017] Figure 4 It is the Figure 3 Enlarged structure schematic diagram of A place in the utility model;

[0018] Figure 5 It is the auxiliary assembly three-dimensional structure schematic diagram of the utility model.

[0019] In the drawing:

[0020] 100, base;200, expansion mechanism;300, top plate;

[0021] 400, a closing assembly; 401, an oil pump; 402, a hydraulic device; 403, a baffle; 404, an elastic expansion plate; 405, a clamping plate; 406, an arc-shaped rod; 407, a rotating shaft; 408, a stress plate; 409, a pressing plate; 500, an auxiliary assembly; 501, a gas pressure chamber; 502, an elastic air bag; 503, a suction cup. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0023] Embodiment one

[0024] Please refer to Figures 1-5 An automatic paper box closing device comprises a base 100, and a top plate 300 connected to the top of the base 100 through a telescopic mechanism 200.

[0025] The base 100 and the top plate 300 are provided with a closing assembly 400, the closing assembly 400 comprises an oil pump 401, the top of the oil pump 401 is equipped with a hydraulic device 402, the inside of the hydraulic device 402 is rotatably connected with a baffle 403, the top of the baffle 403 is equipped with an elastic expansion plate 404, the fixed end of the elastic expansion plate 404 is in a fixed connection state with the inner wall of the hydraulic device 402, the expansion end of the elastic expansion plate 404 is connected with the baffle 403, and one end of the hydraulic device 402 is slidably connected with a clamping plate 405. The oil pump 401 is started, and oil is input into the hydraulic device 402, because the baffle 403 is rotatably connected in the hydraulic device 402, and the top of the baffle 403 is equipped with the elastic expansion plate 404, so that the oil in the hydraulic device 402 is preferentially conducted to the clamping plate 405, and the clamping plate 405 on both sides is preferentially moved to the inside, supporting the two sides of the carton. The other end of the hydraulic device 402 is slidably connected with an arc-shaped rod 406, the hydraulic device 402 is composed of a hard hydraulic chamber body and a stretchable hydraulic hose, the baffle 403 is located in the hydraulic device 402, close to one side of the arc-shaped rod 406. After supporting the two sides of the carton, the oil pump 401 continues to input oil into the hydraulic device 402, so that the baffle 403 extrudes the elastic expansion plate 404 to rotate, at this time, the oil can be conducted to the arc-shaped rod 406, driving the arc-shaped rod 406 connected with the hydraulic device 402 to rotate and extend. The top plate 300 is rotatably connected with a penetrating rotating shaft 407, the outer side of the rotating shaft 407 is fixedly connected with a stress plate 408, the stress plate 408 is located at the side of the arc-shaped rod 406, and is in a fixed connection state with the arc-shaped rod 406, and the outer side of the rotating shaft 407 is equipped with a pressing plate 409. When the arc-shaped rod 406 rotates and extends, the arc-shaped rod 406 drives the stress plate 408 fixedly connected with the arc-shaped rod 406 to rotate, the stress plate 408 drives the rotating shaft 407 fixedly connected with the stress plate 408 to rotate, so that the rotating shaft 407 drives the pressing plate 409 fixedly connected with the rotating shaft 407 to rotate, and the top cover of the carton is correspondingly closed, so that the device effectively supports the two sides of the carton during the closing operation, and the pressing effect of the device is improved.

[0026] In use, the oil pump 401 is started, and oil is input into the hydraulic device 402. The baffle 403 is rotationally connected in the hydraulic device 402, and the top of the baffle 403 is provided with the elastic expansion plate 404. Therefore, the oil in the hydraulic device 402 is preferentially conducted to the clamping plates 405, and the clamping plates 405 on the two sides are preferentially moved inward to support the two sides of the carton. The oil pump 401 continues to input oil into the hydraulic device 402, so that the baffle 403 extrudes the elastic expansion plate 404 to rotate. At this time, the oil can be conducted to the arc-shaped rods 406, the arc-shaped rods 406 connected with the hydraulic device 402 are driven to rotate and extend, the force receiving plates 408 fixedly connected with the arc-shaped rods 406 are driven to rotate, the rotating shafts 407 fixedly connected with the force receiving plates 408 are driven to rotate, and the pressing plates 409 fixedly connected with the rotating shafts 407 are driven to rotate to perform corresponding closing operation on the top cover of the carton.

[0027] Embodiment two

[0028] Please refer to Figures 1-5 On the basis of the first embodiment, the clamping plates 405 are provided with auxiliary assemblies 500. The auxiliary assemblies 500 include the air pressure chambers 501, the air pressure chambers 501 penetrate through the clamping plates 405 and are in a fixed connection state with the clamping plates 405. One end of the air pressure chamber 501 is fixedly connected with the elastic air bags 502. When the clamping plates 405 on the two sides support the two sides of the carton, the elastic air bags 502 on the clamping plates 405 are extruded, and the gas stored in the elastic air bags 502 is extruded into the air pressure chambers 501 fixedly connected with the elastic air bags 502 to increase the pressure in the air pressure chambers 501. The other end of the air pressure chamber 501 is slidably connected with the suction cups 503. When the pressure in the air pressure chamber 501 increases, the suction cups 503 slidably connected with the air pressure chamber 501 are driven to extend to a certain extent to adsorb the two sides of the carton, so that the use of the device is more stable.

[0029] In use, on the basis of the first embodiment, when the clamping plates 405 on the two sides support the two sides of the carton, the elastic air bags 502 on the clamping plates 405 are extruded, and the gas stored in the elastic air bags 502 is extruded into the air pressure chambers 501 fixedly connected with the elastic air bags 502 to increase the pressure in the air pressure chambers 501, and the suction cups 503 slidably connected with the air pressure chambers 501 are driven to extend to a certain extent to adsorb the two sides of the carton.

[0030] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automatic carton closing device, comprising a base (100), the top of the base (100) is connected with a top plate (300) through setting a telescopic mechanism (200); characterized in that A closing assembly (400) is arranged between the base (100) and the top plate (300), the closing assembly (400) comprises an oil pump (401), the top of the oil pump (401) is equipped with a hydraulic device (402), the inside of the hydraulic device (402) is rotatably connected with a baffle (403), the top of the baffle (403) is equipped with an elastic telescopic plate (404), one end of the hydraulic device (402) is slidably connected with a clamping plate (405), the other end of the hydraulic device (402) is slidably connected with an arc-shaped rod (406), the top plate (300) is rotatably connected with a penetrating rotating shaft (407), the outside of the rotating shaft (407) is fixedly connected with a stress plate (408), the outside of the rotating shaft (407) is equipped with a pressing plate (409).

2. An automated carton collapsing device according to claim 1, wherein: The hydraulic device (402) is composed of a hard hydraulic chamber body and a stretchable hydraulic hose, the baffle (403) is located in the hydraulic device (402) and close to one side of the arc-shaped rod (406).

3. An automated carton collapsing device according to claim 2, wherein: The fixed end of the elastic telescopic plate (404) is in fixed connection with the inner wall of the hydraulic device (402), and the telescopic end of the elastic telescopic plate (404) is connected with the baffle (403).

4. An automated carton collapsing device according to claim 3, wherein: The stress plate (408) is located at the side of the arc-shaped rod (406) and is in fixed connection with the arc-shaped rod (406).

5. An automated carton collapsing device according to claim 4, wherein: An auxiliary assembly (500) is arranged on the clamping plate (405), the auxiliary assembly (500) comprises an air pressure chamber (501), one end of the air pressure chamber (501) is fixedly connected with an elastic air bag (502), the other end of the air pressure chamber (501) is slidably connected with a suction disc (503).

6. An automated carton collapsing device according to claim 5, wherein: The air pressure chamber (501) penetrates the clamping plate (405) and is in fixed connection with the clamping plate (405).

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