Carton sealing machine

Abstract

The utility model relates to a carton sealing machine which comprises a machine frame, a carton conveying assembly and a machine core are arranged on the machine frame, the machine core comprises a core frame, an adhesive tape unwinding shaft and a mucilage glue assembly enabling one face of a water active adhesive tape to be stained with liquid, the adhesive tape unwinding shaft and the mucilage glue assembly are arranged on the core frame, the mucilage glue assembly comprises a liquid storage container, and a mucilage glue roller is arranged on the liquid storage container. A first guide roller and a second guide roller are arranged on the left side and the right side of the mucilage roller respectively, sponge is arranged in the liquid storage container, and at least part of the mucilage roller makes contact with the upper end of the sponge. According to the utility model, the liquid storage container is arranged on the machine core and the sponge is arranged in the liquid storage container, so that the mucilage roller is at least partially contacted with the upper end of the sponge, and the mucilage of the mucilage roller is uniform by utilizing the water absorption characteristic of the sponge, so that the adhesion effect of the water active adhesive tape is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a carton sealing machine. Background Art

[0002] The common sealing tapes used in traditional carton sealing machines are BOPP and PVC. These two materials are not easy to decompose and will cause great pollution to the environment. In addition, the tape needs to be torn off when recycling cartons, which greatly increases the labor cost. Therefore, water-activated tapes that are easy to decompose and pollution-free are gradually used for carton sealing. Water-activated tapes automatically become sticky when they come into contact with water, so they need to be glued with water to achieve adhesion during packaging. However, there is currently no automatic carton sealing equipment based on this tape on the market. It is basically operated manually, which has low efficiency in manual dipping and is prone to uneven stickiness, resulting in poor adhesion of water-activated tapes and thus affecting the sealing effect. Utility Model Content

[0003] The utility model aims at the defects of the prior art and provides a carton sealing machine, the viscosity of the viscosity roller of which is uniform.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A carton sealing machine comprises a frame, on which a carton transfer assembly and a movement are provided, the movement comprising a core frame, a tape unwinding shaft and a mucus assembly for staining one side of a water-activated tape with liquid, the tape unwinding shaft and the mucus assembly are arranged on the core frame, the mucus assembly comprises a liquid storage container, a mucus roller is provided on the liquid storage container, a first guide roller and a second guide roller are provided on the left and right sides of the mucus roller respectively, a sponge is provided in the liquid storage container, the mucus roller is at least partially in contact with the upper end of the sponge, when in use, the water-activated tape runs in a W shape over the lower side of the first guide roller, the upper side of the mucus roller and the lower side of the second guide roller in sequence, and during the conveying process, one side of the water-activated tape contacts the mucus roller so that one side of the tape is stained with liquid.

[0006] As a preferred solution, the liquid level in the liquid storage container does not exceed the upper end of the sponge.

[0007] As a preferred solution, the lower side of the first guide roller and the lower side of the second guide roller are higher than the liquid level in the liquid storage container.

[0008] As a preferred solution, a liquid filling port is provided on one side of the liquid storage container.

[0009] As a preferred solution, the movement further includes a mounting side plate arranged on the core frame, a tape holder arranged on the mounting side plate, and a tape pressure wheel movably arranged on the mounting side plate.

[0010] As a preferred solution, the pressing wheel includes a front tape pressing wheel and a rear tape pressing wheel.

[0011] As a preferred solution, the movement further comprises a cutting assembly arranged on the mounting side plate, and the cutting assembly is located between the front tape pressing wheel and the rear tape pressing wheel.

[0012] As a preferred solution, a mounting seat is provided between the front tape pressing wheel and the rear tape pressing wheel, and the cutting assembly is arranged on the mounting seat.

[0013] As a preferred solution, the cutting assembly includes a cutter and a cutting cylinder for driving the cutter to move up and down, the cutting cylinder is arranged on a mounting seat, and a piston rod of the cutting cylinder is connected to the cutter drive.

[0014] As a preferred solution, the carton transfer assembly includes a feed roller, a pinch belt, a box pushing plate for pushing the cartons on the feed roller to the pinch belt, and a belt drive motor for driving the pinch belt to transport the cartons. The pinch belts are grouped in pairs, and two groups of the pinch belts are provided on the frame, and each group of the pinch belts includes an upper pinch belt and a lower pinch belt.

[0015] Beneficial effects of the utility model:

[0016] The utility model arranges a liquid storage container in the core and a sponge in the liquid storage container, so that the mucus roller is at least partially in contact with the upper end of the sponge, and utilizes the water absorption property of the sponge to make the mucus of the mucus roller uniform, thereby improving the adhesion effect of the water-activated adhesive tape.

[0017] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the movement structure of an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the water-soluble adhesive tape of the embodiment of the utility model.

[0021] Description of the accompanying drawings:

[0022] 10-frame; 20-movement; 21-core frame;

[0023] 211-install side panel; 22-tape unwinding shaft; 23-front tape pressing wheel;

[0024] 24-rear tape pressure wheel; 25-cutting assembly; 251-knife;

[0025] 252-cutting cylinder; 26-mounting seat; 27-viscous assembly;

[0026] 271-liquid storage container; 2711-liquid filling port; 272-viscous roller;

[0027] 273-first guide roller; 274-second guide roller; 275-sponge;

[0028] 28-bolt fixing fixture; 30-water activated tape; 40-feeding roller;

[0029] 50-box push plate; 60-belt drive motor; 70-upper clamping belt;

[0030] 80-lower clamping belt; 90-water. DETAILED DESCRIPTION

[0031] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0033] like Figure 1-3As shown, the utility model discloses a carton sealing machine, including a frame 10, on which a carton transfer assembly and a movement 20 are arranged, the movement 20 includes a core frame 21, a tape unwinding shaft 22, a mucus assembly 27 for contaminating one side of a water-activated tape 30 with liquid, a mounting side plate 211 arranged on the core frame 21, a tape holder arranged on the mounting side plate 211, a tape pressing wheel movably arranged on the mounting side plate 211, and a cutting assembly 25 arranged on the mounting side plate 211, the tape unwinding shaft 22 and the mucus assembly 27 are arranged on the core frame 21, and the mucus assembly 27 is arranged on the core frame 21. The liquid storage container 271 includes a mucus roller 272, and the left and right sides of the mucus roller 272 are respectively provided with a first guide roller 273 and a second guide roller 274. A sponge 275 is provided in the liquid storage container 271, and the mucus roller 272 is at least partially in contact with the upper end of the sponge 275. When in use, the water-activated tape 30 runs in a W shape over the lower side of the first guide roller 273, the upper side of the mucus roller 272, and the lower side of the second guide roller 274. During the conveying process, the water-activated tape 30 contacts the mucus roller 272 on one side so that the tape is stained with liquid on the other side. In this embodiment, the liquid in the liquid storage container 271 is water 80. By setting a liquid storage container 271 in the movement 20 and a sponge 275 in the liquid storage container 271, the mucus roller 272 is at least partially in contact with the upper end of the sponge 275, and the water absorption property of the sponge 275 is utilized to make the mucus of the mucus roller 272 uniform, thereby improving the adhesion effect of the water-activated tape 30.

[0034] In this embodiment, the liquid level in the liquid storage container 271 does not exceed the upper end of the sponge 275 , and the lower side of the first guide roller 273 and the lower side of the second guide roller 274 are higher than the liquid level in the liquid storage container 271 .

[0035] In order to facilitate the addition of water 50 , a liquid filling port 2711 is provided on one side of the liquid storage container 271 .

[0036] In this embodiment, the pressure wheel includes a front tape pressure wheel 23 and a rear tape pressure wheel 24, the cutting assembly 25 is located between the front tape pressure wheel 23 and the rear tape pressure wheel 24, a mounting seat 26 is provided between the front tape pressure wheel 23 and the rear tape pressure wheel 24, the cutting assembly 25 is arranged on the mounting seat 26, the cutting assembly 25 includes a tool 251 and a cutting cylinder 252 for driving the tool 251 to move up and down, the cutting cylinder 252 is arranged on the mounting seat 26, and the piston rod of the cutting cylinder 252 is drivingly connected to the tool 251.

[0037] The carton transfer assembly includes a feed roller 40, a pinching belt, a box pushing plate 50 for pushing the carton on the feed roller 40 to the pinching belt, and a belt drive motor 60 for driving the pinching belt to transport the carton. The pinching belts are grouped in pairs. Two groups of the pinching belts are provided on the frame 10, and each group of the pinching belts includes an upper pinching belt 70 and a lower pinching belt 80.

[0038] In this embodiment, the mucus roller 272, the first guide roller 273 and the second guide roller 274 are detachably arranged on the liquid storage container 271 by means of a bolt fixing clamp 28, so as to facilitate the cleaning and maintenance of the mucus roller 272, the first guide roller 273, the second guide roller and the liquid storage container 271.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A carton sealing machine, characterized in that: The invention comprises a frame, on which a carton transfer assembly and a movement are provided, wherein the movement comprises a core frame, a tape unwinding shaft and a mucus assembly for staining one side of a water-activated tape with liquid, wherein the tape unwinding shaft and the mucus assembly are arranged on the core frame, and the mucus assembly comprises a liquid storage container, wherein a mucus roller is provided on the liquid storage container, and a first guide roller and a second guide roller are respectively provided on the left and right sides of the mucus roller, wherein a sponge is provided in the liquid storage container, and the mucus roller is at least partially in contact with the upper end of the sponge. When in use, the water-activated tape runs in a W shape over the lower side of the first guide roller, the upper side of the mucus roller and the lower side of the second guide roller in sequence, and during the conveying process, one side of the water-activated tape contacts the mucus roller so that one side of the tape is stained with liquid.

2. A carton sealing machine according to claim 1, characterized in that: The liquid level in the liquid storage container does not submerge the upper end of the sponge.

3. A carton sealing machine according to claim 1, characterized in that: The lower side of the first guide roller and the lower side of the second guide roller are higher than the liquid level in the liquid storage container.

4. A carton sealing machine according to claim 1, characterized in that: A liquid filling port is provided on one side of the liquid storage container.

5. A carton sealing machine according to claim 1, characterized in that: The core also includes a mounting side plate arranged on the core frame, a tape holder arranged on the mounting side plate, and a tape pressing wheel movably arranged on the mounting side plate.

6. A carton sealing machine according to claim 5, characterized in that: The pressing wheel comprises a front tape pressing wheel and a rear tape pressing wheel.

7. A carton sealing machine according to claim 6, characterized in that: The movement also includes a cutting assembly arranged on the mounting side plate, and the cutting assembly is located between the front tape pressing wheel and the rear tape pressing wheel.

8. A carton sealing machine according to claim 7, characterized in that: A mounting seat is provided between the front tape pressing wheel and the rear tape pressing wheel, and the cutting assembly is arranged on the mounting seat.

9. A carton sealing machine according to claim 8, characterized in that: The cutting assembly comprises a cutter and a cutting cylinder for driving the cutter to move up and down. The cutting cylinder is arranged on a mounting seat, and a piston rod of the cutting cylinder is drivingly connected to the cutter.

10. A carton sealing machine according to claim 1, characterized in that: The carton transfer assembly includes a feed roller, a pinch belt, a box pushing plate for pushing the carton on the feed roller to the pinch belt, and a belt drive motor for driving the pinch belt to transport the carton. The pinch belts are grouped in pairs, and two groups of pinch belts are provided on the frame, and each group of pinch belts includes an upper pinch belt and a lower pinch belt.

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