Carton bottom glue sealing device

Abstract

The utility model relates to the technical field of carton processing, and discloses a carton bottom glue sealing device which comprises a supporting side plate, an extension plate is fixedly installed on the outer side of the supporting side plate, a hydraulic telescopic rod is fixedly installed on the surface of the extension plate, and an installation frame plate is fixedly connected to the inner side of the hydraulic telescopic rod. A rotating shaft is movably mounted on the inner side of the mounting frame plate; through the arrangement of the supporting side plates, the installation stability of the overall internal structure is enhanced conveniently, through the arrangement of the extension plates, the installation strength of the hydraulic telescopic rods is enhanced conveniently, the interiors of the hydraulic telescopic rods are fixedly connected with the installation frame plate, a user can control the installation frame plate to move inwards and outwards conveniently, and the transmission belt is installed on the inner side of the installation frame plate; therefore, when the mounting frame plates move inwards and outwards, the transmission belts can move inwards and outwards at the same time, and when the transmission belts on the two sides face inwards at the same time, cartons placed on the inner sides can be properly clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, and more specifically, the utility model relates to a carton bottom sealing device. Background Art

[0002] In the packaging process of customized furniture, a large number of cartons are used to wrap and seal the board parts and accessories for packing and protection. The cartons are stored in a flat-folded state to save storage space and facilitate transportation and movement.

[0003] For example, a carton forming and bottom sealing device with the publication number of CN220130488U includes a unfolding mechanism and a bottom carton sealing mechanism; the unfolding mechanism includes an unpacking mounting frame, a suction module, an unpacking frame, an unpacking telescopic module, a rear inner flap closing block, and a rear inner flap closing telescopic module; the suction module is arranged on the unpacking mounting frame; the unpacking frame is arranged on the unpacking mounting frame through the unpacking telescopic module; the rear inner flap closing block is connected to the unpacking frame through the rear inner flap closing telescopic module; the bottom carton sealing mechanism includes a sealing mounting frame, a front inner flap stop block, two outer flap converging guide rails, and a sealing mechanism; the two outer flap converging guide rails and the front inner flap stop block are respectively arranged on the sealing mounting frame, and the front inner flap stop block is located behind the two outer flap converging guide rails. This device can unfold the flat-folded carton into a square state, fold the bottom of the carton, and seal it with adhesive tape, which can improve production efficiency, save human resources, and reduce the labor intensity of workers.

[0004] However, according to the working principle proposed in the above patent, the applicant believes that although the above device can reduce the labor intensity to a certain extent, in actual use, it is difficult for the above device to control and clamp cartons of different sizes, with a small applicable range and certain inconvenience in use.

[0005] Therefore, a carton bottom sealing device is proposed for the above problems. Content of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a carton bottom sealing device, which has the advantage of using cartons of different sizes.

[0007] To achieve the above object, the utility model provides the following technical solution: a carton bottom sealing device, including support side plates, an extension plate is fixedly installed on the outer side of the support side plates, a hydraulic telescopic rod is fixedly installed on the surface of the extension plate, an installation frame plate is fixedly connected to the inner side of the hydraulic telescopic rod, a rotating shaft is movably installed inside the installation frame plate, a transmission belt is movably installed on the outer side of the rotating shaft, and a driving motor is fixedly installed on the outer side of the rotating shaft and on the top of the installation frame plate.

[0008] As a preferred technical solution of the present utility model, a moving roller is movably installed inside the support side plate, and a reinforcing plate is fixedly installed inside the bottom of the support side plate.

[0009] As a preferred technical solution of the present utility model, a connecting plate is fixedly installed at the middle part inside the support side plate, and a limiting plate is fixedly installed inside the connecting plate.

[0010] As a preferred technical solution of the present utility model, an installation roller is movably installed at the bottom inside the limiting plate, and a limiting groove is opened inside the limiting plate.

[0011] As a preferred technical solution of the present utility model, a return spring is fixedly installed inside the limiting groove, and a control block is fixedly installed at the top of the return spring.

[0012] As a preferred technical solution of the present utility model, a bearing disc is fixedly connected inside the control block, and a rubber winding roller is movably installed inside the bearing disc.

[0013] As a preferred technical solution of the present utility model, a fixed support column is fixedly installed on the outer side of the extension plate, a control panel is fixedly installed at the top of the fixed support column, and operation buttons are arranged on the surface of the control panel.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the setting of the support side plate, the present utility model is convenient for enhancing the installation stability of the overall internal structure. Through the setting of the extension plate, it is convenient for enhancing the installation strength of the hydraulic telescopic rod. The inside of the hydraulic telescopic rod is fixedly connected with the installation frame plate, which is convenient for the user to control the inner and outer displacement of the installation frame plate. The transmission belt is installed inside the installation frame plate. Therefore, when the installation frame plate moves inwards and outwards, the transmission belt can also move inwards and outwards together. When the two transmission belts move inwards simultaneously, they can form appropriate clamping on the carton placed inside. When the transmission belt operates, it can drive the carton to move inwards under the action of friction. The user can adjust the distance between the two transmission belts through the hydraulic telescopic rod, so that the overall device can cope with cartons of different sizes. Through the setting of the drive motor, it is convenient to drive the transmission belt to operate.

[0016] 2. The utility model is provided with a moving roller, which is convenient for reducing the friction on the bottom during the movement of the carton. Through the setting of the reinforcing plate, it is convenient to enhance the installation strength of the overall supporting side plate. Through the setting of the connecting plate, it is convenient to enhance the position fixation of the internal installation roller and the tape winding roller. Through the setting of the installation roller, it is convenient for the user to install the tape roll. Through the setting of the limiting groove, it is convenient to provide a site for the installation of the return spring. Through the setting of the return spring, a certain adjustment space can be provided for the top tape winding roller. Through the setting of the bearing disc, the tape winding roller can rotate freely without falling off. Through the setting of the tape winding roller, it is convenient for the reverse winding installation of the tape. Through the setting of the control panel and the operation buttons, it is convenient for the user to electrically control the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a rear three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 3 is a partially enlarged three-dimensional schematic diagram of the installation frame plate structure of the utility model;

[0020] Figure 4 is a partially enlarged three-dimensional schematic diagram of the cross-section of the tape winding roller structure of the utility model;

[0021] Figure 5 is a partially enlarged three-dimensional schematic diagram of the installation roller structure of the utility model.

[0022] In the figure: 1, supporting side plate; 2, extension plate; 3, hydraulic telescopic rod; 4, installation frame plate; 5, rotating shaft; 6, transmission belt; 7, driving motor; 8, moving roller; 9, reinforcing plate; 10, connecting plate; 11, limiting plate; 12, installation roller; 13, limiting groove; 14, return spring; 15, control block; 16, bearing disc; 17, tape winding roller; 18, fixed support column; 19, control panel; 20, operation button. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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.

[0024] Such as Figures 1 to 5As shown in the figure, the utility model provides a carton bottom sealing device, which includes a support side plate 1. An extension plate 2 is fixedly installed on the outer side of the support side plate 1. A hydraulic telescopic rod 3 is fixedly installed on the surface of the extension plate 2. The inner side of the hydraulic telescopic rod 3 is fixedly connected with an installation frame plate 4. A rotating shaft 5 is movably installed inside the installation frame plate 4. A transmission belt 6 is movably installed on the outer side of the rotating shaft 5. A driving motor 7 is fixedly installed on the outer side of the rotating shaft 5 and at the top of the installation frame plate 4.

[0025] Among them, a moving roller 8 is movably installed inside the support side plate 1, and a reinforcing plate 9 is fixedly installed inside the bottom of the support side plate 1.

[0026] The moving roller 8 facilitates reducing the friction on the bottom of the carton during the moving process, and the reinforcing plate 9 facilitates enhancing the installation strength of the overall support side plate 1.

[0027] Among them, a connecting plate 10 is fixedly installed at the middle part inside the support side plate 1, and a limiting plate 11 is fixedly installed inside the connecting plate 10.

[0028] The connecting plate 10 facilitates enhancing the position fixation of the internal installation roller 12 and the glue winding roller 17.

[0029] Among them, an installation roller 12 is movably installed at the bottom inside the limiting plate 11, and a limiting groove 13 is opened inside the limiting plate 11.

[0030] The installation roller 12 facilitates the user to install the tape roll, and the limiting groove 13 facilitates providing a site for the installation of the return spring 14.

[0031] Among them, a return spring 14 is fixedly installed inside the limiting groove 13, and a control block 15 is fixedly installed at the top of the return spring 14.

[0032] The return spring 14 enables the top glue winding roller 17 to have a certain adjustment space.

[0033] Among them, a bearing disc 16 is fixedly connected inside the control block 15, and a glue winding roller 17 is movably installed inside the bearing disc 16.

[0034] The bearing disc 16 enables the glue winding roller 17 to rotate freely without falling off in position, and the glue winding roller 17 facilitates the reverse winding installation of the tape.

[0035] Among them, a fixed support column 18 is fixedly installed on the outer side of the extension plate 2, a control panel 19 is fixedly installed at the top of the fixed support column 18, and operation buttons 20 are arranged on the surface of the control panel 19.

[0036] The control panel 19 and the operation buttons 20 facilitate the user to electrically control the device.

[0037] Working principle and usage process of the present utility model: In this device, the inside of the hydraulic telescopic rod 3 is fixedly connected to the mounting frame plate 4, facilitating the user to control the inward and outward displacement of the mounting frame plate 4. The transmission belt 6 is installed inside the mounting frame plate 4. Therefore, when the mounting frame plate 4 moves inward and outward, the transmission belt 6 can also move inward and outward together. When the two transmission belts 6 move inward simultaneously, they can form an appropriate clamping force on the cardboard box placed inside. When the transmission belt 6 operates, it can drive the cardboard box to move inward under the action of friction. The user can adjust the distance between the two transmission belts 6 through the hydraulic telescopic rod 3, so that the overall device can be applied to cardboard boxes of different sizes.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A carton bottom sealing device, comprising a supporting side plate (1), characterized in that: An extension plate (2) is fixedly mounted on the outer side of the supporting side plate (1), a hydraulic telescopic rod (3) is fixedly mounted on the surface of the extension plate (2), a mounting frame plate (4) is fixedly connected to the inner side of the hydraulic telescopic rod (3), a rotating shaft (5) is movably mounted on the inner side of the mounting frame plate (4), a transmission belt (6) is movably mounted on the outer side of the rotating shaft (5), and a driving motor (7) is fixedly mounted on the outer side of the rotating shaft (5) and located on the top of the mounting frame plate (4).

2. A carton bottom sealing device according to claim 1, characterized in that: A movable roller (8) is movably mounted on the inner side of the supporting side plate (1), and a reinforcing plate (9) is fixedly mounted on the inner side of the bottom of the supporting side plate (1).

3. A carton bottom sealing device according to claim 1, characterized in that: A connecting plate (10) is fixedly mounted on the middle portion of the inner side of the supporting side plate (1), and a limiting plate (11) is fixedly mounted on the inner side of the connecting plate (10).

4. A carton bottom sealing device according to claim 3, characterized in that: A mounting roller (12) is movably mounted on the bottom of the inner side of the limiting plate (11), and a limiting groove (13) is provided on the inner side of the limiting plate (11).

5. A carton bottom sealing device according to claim 4, characterized in that: A return spring (14) is fixedly mounted on the inner side of the limiting groove (13), and a control block (15) is fixedly mounted on the top of the return spring (14).

6. A carton bottom sealing device according to claim 5, characterized in that: A bearing disc (16) is fixedly connected to the inner side of the control block (15), and a rubber winding roller (17) is movably mounted on the inner side of the bearing disc (16).

7. The carton bottom sealing device according to claim 1, characterized in that: A fixed support column (18) is fixedly mounted on the outer side of the extension plate (2), a control panel (19) is fixedly mounted on the top of the fixed support column (18), and an operating button (20) is arranged on the surface of the control panel (19).

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