Carton sealing device

Abstract

The utility model relates to the technical field of cartons, and discloses a carton sealing device which comprises a rack, a plurality of rollers are arranged on the outer wall of the rack and rotationally connected with the rack, the outer wall, located below the rollers, of the rack is rotationally connected with two bidirectional lead screws, and the outer walls of the two sides of the two bidirectional lead screws are both in threaded connection with two connecting frames; driving belt assemblies are fixedly connected to the outer walls of the two connecting frames, a lower belt pasting device is installed on the portion, between the two driving belt assemblies, of the rack, two stand columns are fixedly connected to the outer walls of the two sides of the rack, threaded rods are rotationally connected to the inner walls of the two stand columns, a moving frame is arranged between the two threaded rods, and the moving frame is in threaded connection with the two threaded rods; by means of the carton sealing and packaging device, adhesive tape sealing and packaging operation can be conducted on the upper face and the lower face of cartons of different sizes, the adaptability of the device is improved, the labor intensity of workers is reduced, the carton sealing efficiency is improved, and meanwhile the economic cost of enterprises is greatly reduced.

Description

TECHNICAL FIELD

[0001] The application relates to a carton sealing device. BACKGROUND

[0002] The carton is the most widely used packaging product. According to different materials, there are corrugated cartons, single-layer paperboard boxes and the like, and there are various specifications and models. Commonly used cartons are three layers, five layers and seven layers, and each layer is divided into inner paper, corrugated paper, core paper and face paper. The inner and face papers are tea board paper and kraft paper, and the core paper is corrugated paper. The colors and textures of various papers are different, and the papers produced by different manufacturers (color and texture) are also different.

[0003] According to the related technology in the above, the present application believes that in the process of sealing and packaging the carton, it is batch production, but the existing packaging equipment is a unified fixed mode, and the same equipment cannot be used for packaging cartons of different sizes. Due to the limitation of the existing carton packaging equipment, different models of equipment need to be matched for different cartons, which increases the packaging cost of related enterprises. Therefore, a carton sealing device is provided to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above problems, the application provides a carton sealing device.

[0006] The carton sealing device provided by the application adopts the following technical scheme:

[0007] A carton sealing device, comprising a rack, a plurality of rollers are arranged on the outer wall of the rack, and the plurality of rollers are rotatably connected with the rack, two double-direction lead screws are rotatably connected to the outer wall below the plurality of rollers, two connecting frames are threadedly connected to the outer wall of the two double-direction lead screws, two drive belt assemblies are fixedly connected to the outer wall of the two connecting frames, a lower tape applicator is installed between the two drive belt assemblies of the rack, two vertical columns are fixedly connected to the outer wall of the rack, a threaded rod is rotatably connected to the inner wall of each of the two vertical columns, a moving frame is arranged between the two threaded rods and is threadedly connected with the two threaded rods, and an upper tape applicator is installed on the outer wall of the moving frame.

[0008] Preferably, two sliding seats are slidingly connected to the outer wall of the moving frame, a plurality of symmetrical side pressing wheels are rotatably connected to the outer wall of each of the two sliding seats, an adjusting handle is threadedly connected to the outer wall of each of the two sliding seats, and a pressing plate is fixedly connected between the two sliding seats of the moving frame.

[0009] Preferably, the end of the two bidirectional screw rods is fixedly connected with a second sprocket, a second chain is arranged between the two second sprockets, and the second chain is engaged with the two second sprockets.

[0010] Preferably, the bottom outer wall of the two columns is provided with a drive box, the drive box is fixedly connected with the two columns, the two threaded rods are rotatably penetrated into the drive box and fixedly connected with two first sprockets, a first chain is arranged between the two first sprockets, and the first chain is engaged with the two first sprockets.

[0011] Preferably, the outer wall of the drive belt assembly is fixedly connected with a driving motor for driving the drive belt assembly to operate.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] Through the two drive belt assemblies, the two bidirectional screw rods are driven to rotate synchronously, so that the two bidirectional screw rods synchronously drive the two drive belt assemblies on the two sides to move towards each other or move in opposite directions, so that the two drive belt assemblies contact the two sides of the carton with different widths, and then the two drive belt assemblies are driven to operate synchronously, so as to drive the carton to be sealed by adhesive tape, and at the same time, the two threaded rods are driven to rotate, so that the two threaded rods synchronously drive the moving frame to move up and down, so that the upper tape applicator contacts the upper surface of the carton, and the adhesive tape is sealed on the carton with different heights. Compared with the prior art, the adhesive tape can be sealed on the upper and lower surfaces of the carton with different sizes for packaging operation, the adaptability of the device is improved, the labor intensity of workers is reduced, the carton sealing efficiency is improved, and the economic cost of enterprises is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the overall schematic view of the application embodiment one;

[0015] Figure 2 is the perspective bottom view schematic view of the application embodiment one;

[0016] Figure 3 is the perspective top view schematic view of the application embodiment one;

[0017] Figure 4 is Figure 2 is the enlarged schematic view of structure A in FIG. 4.

[0018] Explanation of reference signs: 1, rack; 2, roller; 3, drive belt assembly; 4, stand; 5, threaded rod; 7, upper tape applicator; 8, drive box; 9, lower tape applicator; 10, first chain; 11, first sprocket; 12, bidirectional screw; 13, connecting frame; 14, second chain; 15, pressing plate; 16, symmetrical side pressing wheel; 17, sliding seat; 18, adjusting handle; 19, second sprocket; 20, moving frame; 22, drive motor. DETAILED DESCRIPTION

[0019] The following will be described in detail in combination with the accompanying drawings Figure 1 - Figure 4 The present application is further described in detail.

[0020] Example one:

[0021] A carton sealing device, comprising a rack 1, the outer wall of the rack 1 is provided with a plurality of rollers 2, and the plurality of rollers 2 are rotatably connected with the rack 1, the movement of the carton is facilitated through the plurality of rollers 2, the outer wall below the plurality of rollers 2 is rotatably connected with two bidirectional screws 12, the outer walls of the two sides of the two bidirectional screws 12 are both threadedly connected with two connecting frames 13, the outer walls of the two connecting frames 13 are both fixedly connected with drive belt assemblies 3, the drive belt assemblies 3 comprise a conveying belt and a transmission gear, the two bidirectional screws 12 are driven to rotate synchronously, so that the two bidirectional screws 12 drive the two sides of the drive belt assemblies 3 to move towards each other or move away from each other through the two connecting frames 13 on the two sides, and then the inner rack 1 of the two drive belt assemblies 3 is in contact with the two sides of the carton of different widths, and the carton is conveyed, a lower tape applicator 9 is installed between the two drive belt assemblies 3 of the rack 1, the lower tape applicator 9 comprises a tape pressing and feeding mechanism, a cutter mechanism and the like, and can seal the upper surface of the carton with adhesive tape, the outer walls of the two sides of the rack 1 are fixedly connected with two stands 4, the inner walls of the two stands 4 are both rotatably connected with threaded rods 5, a moving frame 20 is arranged between the two threaded rods 5, and the moving frame 20 is threadedly connected with the two threaded rods 5, the two threaded rods 5 are driven to rotate synchronously, so that the two threaded rods 5 drive the moving frame 20 to move up and down, an upper tape applicator 7 is installed on the outer wall of the moving frame 20, the upper tape applicator 7 is in contact with the upper surface of the carton of different heights through the up-and-down movement of the moving frame 20, and then the upper tape applicator 7 seals the upper surface of the carton.

[0022] Two sliding seats 17 are slidingly connected to the outer walls of the two sides of the moving frame 20, a plurality of symmetrical side pressing wheels 16 are rotatably connected to the outer walls of the two sliding seats 17, an adjusting handle 18 is threadedly connected to the outer wall of each sliding seat 17, a pressing plate 15 is fixedly connected between the two sliding seats 17, the upper surface of the carton is pressed through the pressing plate 15, the adjusting handle 18 is separated from the moving frame 20 by rotating the adjusting handle 18, the fixing of the sliding seat 17 is loosened, the positions of the plurality of symmetrical side pressing wheels 16 are adjusted by sliding the two sliding seats 17, the plurality of symmetrical side pressing wheels 16 are in contact with the two sides of the carton with different widths, the stability of the carton movement is improved, and the upper tape applicator 7 and the lower tape applicator 9 are used for packaging operation.

[0023] The ends of the two bidirectional lead screws 12 are fixedly connected with second sprockets 19, a second chain 14 is arranged between the two second sprockets 19, and the second chain 14 is engaged with the two second sprockets 19, the bidirectional lead screw 12 is rotated by the handle, the second sprocket 19 at the end of the bidirectional lead screw 12 drives the second sprocket 19 at the end of the other bidirectional lead screw 12 to rotate synchronously through the second chain 14, and the two bidirectional lead screws 12 rotate synchronously and in the same direction.

[0024] The bottoms of the two upright columns 4 are provided with a drive box 8, the drive box 8 is fixedly connected with the two upright columns 4, the two threaded rods 5 are rotatably penetrated into the drive box 8 and fixedly connected with two first sprockets 11, a first chain 10 is arranged between the two first sprockets 11, and the first chain 10 is engaged with the two first sprockets 11, the threaded rod 5 is rotated by the handle, the first sprocket 11 is driven by the threaded rod 5 to rotate, the other first sprocket 11 is driven by the first sprocket 11 to rotate through the first chain 10, and synchronous and same-direction driving of the two threaded rods 5 is completed.

[0025] The outer wall of the drive belt assembly 3 is fixedly connected with a drive motor 22 for driving the drive belt assembly 3 to work, the drive motor 22 is started by an external power supply, the output shaft of the drive motor 22 drives the drive belt assembly 3 to work, and the drive belt assembly 3 drives the carton to move, seal and pack.

[0026] The implementation principle of the carton sealing device is as follows: first, the carton is placed between the two driving belt assemblies 3, and the two-way screw rod 12 is rotated through the rotating handle, so that the two-way screw rod 12 drives the second chain wheel 19 to rotate, and then the second chain wheel 19 drives the other two-way screw rod 12 to rotate through the second chain 14, so as to realize the synchronous driving of the two two-way screw rods 12, ensure that the two two-way screw rods 12 drive the two driving belt assemblies 3 on both sides to move synchronously and oppositely, and make the two driving belt assemblies 3 on both sides fit the two sides of the carton, and then the driving screw rod 5 is rotated, so that the screw rod 5 drives the first chain wheel 11 to rotate, and then the first chain wheel 11 drives the other first chain wheel 11 to rotate through the first chain 10, so as to ensure that the two first chain wheels 11 rotate synchronously, realize the synchronous rotation of the two screw rods 5, and make the two screw rods 5 drive the moving frame 20 to move up and down, so that the moving frame 20 drives the pressing plate 15 to contact the upper surface of the carton, then the adjusting handle 18 is loosened to fix the sliding seat 17, the positions of the sliding seats 17 on both sides are adjusted by sliding, the plurality of symmetrical side pressing wheels 16 on both sides contact the two sides of the carton, the carton is stabilized, and then the adjustment of the device is completed, then the driving motor 22 is started through the external power supply, so that the driving motor 22 drives the conveying belt in the driving belt assembly 3 to work, and the conveying belt in the driving belt assembly 3 contacts the carton, and then the carton is conveyed, so that the lower tape applicator 9 at the bottom and the upper tape applicator 7 at the top seal the upper and lower surfaces of the carton, and then the sealing of the carton is reciprocated, and the sealing of the carton is completed, it is worth noting that before the sealing of the carton is completed by the existing other device.

[0027] The above describes an exemplary embodiment of a carton sealing device provided by the present disclosure with reference to a preferred embodiment, however, those skilled in the art can understand that various modifications and improvements can be made to the above specific embodiments without departing from the concept of the present disclosure, and various technical features and structures proposed by the present disclosure can be combined without departing from the protection scope of the present disclosure, and the protection scope of the present disclosure is determined by the appended claims.

Claims

1. A carton sealing device, comprising a frame (1), characterized in that: The outer wall of the frame (1) is provided with multiple rollers (2), and the multiple rollers (2) are rotatably connected to the frame (1). The outer wall of the frame (1) below the multiple rollers (2) is rotatably connected with two bidirectional lead screws (12). The outer walls on both sides of the two bidirectional lead screws (12) are threaded with two connecting frames (13). The outer walls of the two connecting frames (13) are fixedly connected with drive belt assemblies (3). The frame (1) is installed with a lower tape applicator (9) between the two drive belt assemblies (3). The outer walls on both sides of the frame (1) are fixedly connected with two columns (4). The inner walls of the two columns (4) are rotatably connected with threaded rods (5). A movable frame (20) is provided between the two threaded rods (5), and the movable frame (20) is threadedly connected to the two threaded rods (5). The outer wall of the movable frame (20) is installed with an upper tape applicator (7).

2. The carton sealing device according to claim 1, characterized in that: The movable frame (20) has two sliding seats (17) slidably connected to its outer walls on both sides. The outer walls of the two sliding seats (17) are rotatably connected to multiple symmetrical side pressure rollers (16). The outer walls of the two sliding seats (17) are threadedly connected to an adjustment handle (18). The movable frame (20) is fixedly connected to a pressure plate (15) between the two sliding seats (17).

3. A carton sealing device according to claim 1, characterized in that: The ends of the two bidirectional lead screws (12) are fixedly connected to the second sprockets (19), and a second chain (14) is provided between the two second sprockets (19), and the second chain (14) meshes with the two second sprockets (19).

4. A carton sealing device according to claim 1, characterized in that: A drive box (8) is provided on the bottom outer wall of the two columns (4), and the drive box (8) is fixedly connected to the two columns (4). The two threaded rods (5) rotate through the drive box (8) and are fixedly connected to two first sprockets (11). A first chain (10) is provided between the two first sprockets (11), and the first chain (10) meshes with the two first sprockets (11).

5. A carton sealing device according to claim 1, characterized in that: The outer wall of the drive belt assembly (3) is fixedly connected to a drive motor (22) for driving the drive belt assembly (3) to operate.

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