Carton bottom packaging device

Abstract

The utility model relates to the technical field of packaging equipment, and discloses a carton bottom packaging device which comprises a side plate, a connecting and fixing plate is fixedly installed on the inner side of the side plate, an inner plate is fixedly installed on the inner side of the connecting and fixing plate, and a threaded rod is movably installed on the inner side of the inner plate. A first motor is fixedly mounted at the bottom end of the threaded rod and located at the bottom of the inner plate. Through the arrangement of side plates, installation sites are conveniently provided for structures such as a placement plate and a lead screw, through the arrangement of a connecting and fixing plate, the installation stability of the structures such as an inner plate and an auxiliary roller is conveniently enhanced, a threaded rod can be controlled by a first motor to rotate, a lifting block is installed on the surface of the threaded rod, and an adhesive tape roller is connected with the lifting block; under the driving of the threads, the adhesive tape roller can be driven to do lifting reciprocating motion, so that the pressure of contact between the adhesive tape roller and the bottom of a carton is controlled, and the problem that adhesive tape adhesion at the bottom of the carton is not firm is solved.

Description

Technical Field

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

[0002] At present, in the packaging field, it is very common to use cartons to package products. When using cartons for packaging, workers usually need to use tape to seal the cartons to ensure that the cartons will not be opened during transportation. Before the products to be packaged are put into the cartons, the bottom covers of the cartons need to be manually sealed to ensure that the products can be safely placed in the cartons and will not leak from the bottom of the cartons.

[0003] For example, a carton bottom cover sealing device with the publication number of CN211919186U, which relates to the technical field of packaging equipment, includes a mounting frame. The bottom of the mounting frame is fixedly connected with a support frame. A plurality of conveying rollers are rotatably connected in the mounting frame. Mounting shells are fixedly connected to the mounting frame on both sides of the conveying rollers. An electric hydraulic telescopic rod is fixedly connected to the support frame below the mounting frame. The top of the electric hydraulic telescopic rod is fixedly connected with a mounting plate. Telescopic columns are fixedly connected to both sides of the top of the mounting plate. A carton body is arranged at the top of the telescopic column. A mounting box is fixedly connected to the inner top of the mounting shell above the carton body. A threaded rod is rotatably connected in the mounting box. A mounting block is threadedly sleeved on the threaded rod. An electric telescopic rod is fixedly connected to the bottom of the mounting block. The telescopic end of the electric telescopic rod is rotatably connected with a pulley. Mounting columns are fixedly connected to the bottom of the mounting box on both sides of the pulley. A roller is rotatably connected to the bottom of the mounting column. A tape is arranged on the roller. The overall packaging efficiency of the device is high, the adhesion is sufficient, and the protection effect on the carton is good.

[0004] However, according to the working principle proposed by the above patent, the applicant believes that although the above device can enhance the protection effect to a certain extent, in actual use, the tape often adheres poorly when sealing the bottom of the carton, and it is necessary to manually adjust the height of the tape roller, which is likely to affect the efficiency of sealing the bottom of the carton during use.

[0005] Therefore, a carton bottom sealing device is proposed for the above problems. Summary 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 being able to electrically control the height of the tape roller.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A carton bottom packaging device, including side plates, wherein a fixing plate is fixedly installed inside the side plates, an inner plate is fixedly installed inside the fixing plate, a threaded rod is movably installed inside the inner plate, a first motor is fixedly installed at the bottom end of the threaded rod and located at the bottom of the inner plate, a reinforcing plate is fixedly installed outside the first motor, an auxiliary roller is movably installed at the bottom inside the side plates, a lifting block is threadedly installed on the surface of the threaded rod, and a tape roller is movably installed outside the lifting block.

[0008] As a preferred technical solution of the present utility model, placing plates are fixedly installed on both sides of the fixing plate inside the side plates, and through slots are formed on the surface of the placing plates on one side of the tape roller.

[0009] As a preferred technical solution of the present utility model, a lead screw is movably installed inside the side plates, a moving block is threadedly installed on the surface of the lead screw, and a second motor is fixedly installed at the top end of the lead screw and located on the back side of the side plates.

[0010] As a preferred technical solution of the present utility model, a hydraulic telescopic rod is fixedly installed outside the moving block, and a clamping support plate is fixedly installed at the top end of the hydraulic telescopic rod.

[0011] As a preferred technical solution of the present utility model, a hot cutting blade is movably installed inside the through slot, and a support plate is fixedly installed at the bottom of the hot cutting blade.

[0012] As a preferred technical solution of the present utility model, an electric telescopic rod is fixedly installed inside the support plate, a connecting plate is fixedly installed outside the electric telescopic rod, and the connecting plate is fixedly connected to the side plates.

[0013] As a preferred technical solution of the present utility model, a bottom fixing plate is fixedly installed at the bottom inside the side plates, a control panel is fixedly installed outside the side plates, 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. The utility model provides a place for installing structures such as placement plates and screw rods through the arrangement of side panels. The arrangement of connecting plates facilitates the enhancement of the installation stability of structures such as inner panels and auxiliary rollers. The arrangement of inner panels facilitates the provision of a place for installing threaded rods. The threaded rods can be rotated under the control of the first motor. A lifting block is installed on the surface of the threaded rods, and the tape roller is connected to the lifting block. When the threaded rods rotate, the tape roller can be driven to perform lifting and reciprocating motions under the drive of the threads, thereby controlling the contact pressure between the tape roller and the bottom of the carton, thereby reducing the problem of loose adhesion of the tape at the bottom of the carton. Through the arrangement of auxiliary rollers, the surfaces of the auxiliary rollers and the tape rollers are both wrapped with tape. The cooperation of the two can better smooth the stretching of the tape. Through the arrangement of the reinforcement plate, the installation strength of the first motor can be enhanced.

[0016] 2. The utility model is convenient for receiving cartons by setting a placement plate, convenient for providing an installation site for the hot cutting blade by setting a through groove, convenient for driving the carton placed on the surface of the clamping pallet to move by setting a screw rod, so that it can enter the bottom sealing operation area, convenient for driving the screw rod to provide kinetic energy by setting a second motor, convenient for controlling the inner and outer displacement of the clamping pallet by setting a hydraulic telescopic rod, so that the clamping pallet can be suitable for cartons of different sizes, convenient for forming a clamping limit for the carton by setting the clamping pallet, convenient for controlling its displacement, convenient for cutting the tape by setting the hot cutting blade, convenient for controlling the contraction of the hot cutting blade by setting the electric telescopic rod, so as to prevent it from affecting the movement of the carton, convenient for the user to form electrical control of the device by setting a control panel and operation buttons. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a partially enlarged three-dimensional schematic diagram of the internal structure of the fastening block of the utility model;

[0020] Figure 4 This is an enlarged three-dimensional schematic diagram of the hot cutting blade structure of the utility model;

[0021] Figure 5 It is a partially enlarged three-dimensional schematic diagram of the clamping support plate structure of the utility model.

[0022] In the figure: 1. side panel; 2. connecting plate; 3. inner plate; 4. threaded rod; 5. first motor; 6. reinforcement plate; 7. auxiliary roller; 8. tape roller; 9. placement plate; 10. through slot; 11. screw rod; 12. moving block; 13. second motor; 14. hydraulic telescopic rod; 15. clamping support plate; 16. hot cutting blade; 17. support plate; 18. electric telescopic rod; 19. connecting plate; 20. bottom fixing plate; 21. control panel; 22. operation button. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 5 As shown, the utility model provides a carton bottom packaging device, including a side panel 1, a connecting plate 2 is fixedly installed on the inner side of the side panel 1, an inner panel 3 is fixedly installed on the inner side of the connecting plate 2, a threaded rod 4 is movably installed on the inner side of the inner panel 3, a first motor 5 is fixedly installed at the bottom end of the threaded rod 4 and located at the bottom of the inner panel 3, a reinforcing plate 6 is fixedly installed on the outer side of the first motor 5, an auxiliary roller 7 is movably installed on the bottom of the inner side of the side panel 1, a lifting block is threadedly installed on the surface of the threaded rod 4, and a tape roller 8 is movably installed on the outer side of the lifting block.

[0025] A placement plate 9 is fixedly installed on the inner side of the side plate 1 and on both sides of the fastening plate 2 , and a through groove 10 is formed on the surface of the placement plate 9 on the side of the tape roller 8 .

[0026] The placement plate 9 is provided to facilitate receiving the carton, and the through slot 10 is provided to facilitate providing a mounting space for the hot cutting blade 16 .

[0027] A screw rod 11 is movably mounted on the inner side of the side plate 1 , a moving block 12 is threadedly mounted on the surface of the screw rod 11 , and a second motor 13 is fixedly mounted on the top of the screw rod 11 and on the back side of the side plate 1 .

[0028] The screw rod 11 is provided to facilitate the movement of the cartons placed on the surface of the clamping pallet 15 so as to enter the bottom sealing operation area. The second motor 13 is provided to facilitate the movement of the screw rod 11 and provide kinetic energy.

[0029] A hydraulic telescopic rod 14 is fixedly installed on the outer side of the moving block 12 , and a clamping support plate 15 is fixedly installed on the top end of the hydraulic telescopic rod 14 .

[0030] The hydraulic telescopic rod 14 allows the user to control the inward and outward displacement of the clamping pallet 15, so that the clamping pallet 15 can be suitable for cartons of different sizes. The clamping pallet 15 allows the carton to be clamped and limited to facilitate control of its displacement.

[0031] A hot cutting blade 16 is movably mounted on the inner side of the through slot 10 , and a support plate 17 is fixedly mounted on the bottom of the hot cutting blade 16 .

[0032] The hot cutting blade 16 is provided to facilitate cutting of the adhesive tape.

[0033] An electric telescopic rod 18 is fixedly installed on the inner side of the support plate 17 , and a connecting plate 19 is fixedly installed on the outer side of the electric telescopic rod 18 . The connecting plate 19 is fixedly connected to the side plate 1 .

[0034] The electric telescopic rod 18 is provided to facilitate the user to control the retraction of the hot cutting blade 16 to prevent it from affecting the movement of the carton.

[0035] A bottom fixing plate 20 is fixedly installed on the bottom of the inner side of the side plate 1 , a control panel 21 is fixedly installed on the outer side of the side plate 1 , and an operation button 22 is arranged on the surface of the control panel 21 .

[0036] The control panel 21 and the operating buttons 22 are arranged to facilitate the user to electrically control the device.

[0037] The working principle and use process of the utility model: In this device, the threaded rod 4 can be controlled by the first motor 5 to rotate, a lifting block is installed on the surface of the threaded rod 4, and the tape roller 8 is connected to the lifting block. When the threaded rod 4 rotates, the tape roller 8 can be driven to perform lifting and reciprocating motion under the drive of the thread, thereby controlling the pressure of the tape roller 8 in contact with the bottom of the carton, thereby reducing the problem of loose adhesion of the tape at the bottom of the carton.

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

[0039] Although 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 principles 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, including side plates (1), characterized in that: An attachment plate (2) is fixedly installed on the inner side of the side plate (1). An inner plate (3) is fixedly installed on the inner side of the attachment plate (2). A threaded rod (4) is movably installed on the inner side of the inner plate (3). A first motor (5) is fixedly installed at the bottom end of the threaded rod (4) and at the bottom of the inner plate (3). A reinforcement plate (6) is fixedly installed on the outer side of the first motor (5). An auxiliary roller (7) is movably installed at the bottom of the inner side of the side plate (1). A lifting block is threadedly installed on the surface of the threaded rod (4). A tape roller (8) is movably installed on the outer side of the lifting block.

2. The bottom packaging device for a carton according to claim 1, characterized in that: Placement plates (9) are fixedly installed on both sides of the attachment plate (2) and on the inner side of the side plate (1). A through groove (10) is formed on the surface of the placement plate (9) on one side of the tape roller (8).

3. The bottom packaging device of a carton according to claim 1, characterized in that: A lead screw (11) is movably installed on the inner side of the side plate (1). A moving block (12) is threadedly installed on the surface of the lead screw (11). A second motor (13) is fixedly installed at the top end of the lead screw (11) and on the back side of the side plate (1).

4. A carton bottom packaging device according to claim 3, characterized in that: A hydraulic telescopic rod (14) is fixedly installed on the outer side of the moving block (12). A clamping support plate (15) is fixedly installed at the top end of the hydraulic telescopic rod (14).

5. The bottom sealing device for cartons according to claim 2, wherein: A hot cutting blade (16) is movably installed inside the through groove (10). A support plate (17) is fixedly installed at the bottom of the hot cutting blade (16).

6. The bottom sealing device for cartons according to claim 5, characterized in that: An electric telescopic rod (18) is fixedly installed on the inner side of the support plate (17). A connecting plate (19) is fixedly installed on the outer side of the electric telescopic rod (18). The connecting plate (19) is fixedly connected to the side plate (1).

7. A carton bottom packaging device according to claim 1, characterized in that: A bottom fixing plate (20) is fixedly installed at the bottom of the inner side of the side plate (1). A control panel (21) is fixedly installed on the outer side of the side plate (1). Operation buttons (22) are arranged on the surface of the control panel (21).

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