A carton waxing apparatus

Abstract

The utility model discloses a kind of paper box wax dipping equipment, relate to paper box processing technical field.A kind of paper box wax dipping equipment, comprising: wax liquid dipping tank, wax liquid dipping tank top is open structure, its inside contains wax material and is equipped with heating element;Wax liquid dipping tank one side is fixed with fixed plate.The utility model is through the innovative temporary storage room structure design, effectively promotes wax liquid dipping quality and production efficiency;Among them, straight board and box body hinged ensure the stable transition of paper box in wax liquid dipping process, avoid wax liquid splashing;Arc plate and sling linkage realizes controllable tilt lifting, so that paper box can be dipped into and separate from wax liquid with optimum angle, guarantee wax layer uniform coverage;Bottom plate dense mesh both ensure that wax liquid fully penetrates, and can promote excess wax liquid fast backflow when lifting, significantly reduce wax material waste;The design perfectly adapts small-batch production demand, while guaranteeing wax liquid dipping quality, substantially reduce operating difficulty and production cost.

Description

Technical Field

[0001] This utility model relates to the field of paper box processing technology, specifically to a paper box wax impregnation device. Background Technology

[0002] Waxing of cardboard boxes is a post-processing step in packaging production that effectively improves the waterproof, moisture-proof, and overall strength of cardboard boxes. It is widely used in packaging food, gifts, and other products requiring a certain level of protection. However, for small and medium-sized packaging enterprises, workshops, or manufacturers that accept small-batch, multi-variety orders, existing wax impregnation equipment faces serious compatibility issues.

[0003] Currently, mainstream automated wax impregnation production lines on the market are typically large-scale, continuous equipment. These systems are expensive to purchase, require a large floor space, consume a lot of energy, and require a substantial output to break even. For small-scale producers with unstable order volumes and frequent product specification changes, the return on investment is too low, making it an uneconomical choice.

[0004] Conversely, if the wax immersion method is used entirely manually, although the initial investment is low, there are many problems such as low production efficiency, difficulty in standardizing the wax immersion time and depth based on worker experience, difficulty in maintaining stable wax temperature, potential burn hazards, and harsh working environment. These problems result in poor product quality consistency and make it difficult to meet the basic requirements of customers.

[0005] Therefore, in the production scenarios of small factories and small batch orders, there is an urgent need for a special equipment that is compact, low-cost, flexible and easy to operate, and can guarantee the basic quality and consistency of wax impregnation, so as to fill the market gap between large-scale automated equipment and purely manual operation, and meet the actual needs of a large number of small and medium-sized producers.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] To address the aforementioned technical problems, this utility model provides a paper box wax impregnation device to solve the problems mentioned in the background section.

[0008] This utility model provides the following technical solution: a paper box wax impregnation device, comprising:

[0009] The wax immersion tank has an open top structure, which contains wax material and is equipped with a heating element; a fixing plate is fixed on one side of the wax immersion tank.

[0010] The hoisting mechanism includes a rotating shaft seat fixed to a fixed plate on the outside of the wax immersion tank, and a roller rotatably mounted on the rotating shaft seat, with a suspension rope wound around the roller;

[0011] An L-shaped bracket is fixed to a fixed plate on the outside of the wax immersion tank. The L-shaped bracket has a vertical rod and a horizontally extending transverse rod.

[0012] The pulley block includes a first guide pulley disposed between the roller and the L-shaped bracket, and a second and third pulleys arranged at intervals along the transverse bar. The suspension rope passes sequentially around fixed pulley one, fixed pulley two, and fixed pulley three and extends downward.

[0013] A temporary storage chamber is located above the opening of the wax immersion tank. The temporary storage chamber includes a flat plate hinged to the side wall of the wax immersion tank, and an arc-shaped plate fixedly connected to the flat plate and connected to the end of the suspension rope.

[0014] Both the flat and curved plates have several mesh holes spaced apart.

[0015] Preferably, a rotating handle is fixedly connected to the roller shaft of the roller.

[0016] Preferably, the heating element is an electric heating tube evenly arranged at the bottom of the wax immersion tank.

[0017] Preferably, the side wall of the wax immersion tank is provided with an observation window and a level gauge.

[0018] Preferably, the temporary storage room has a lifting ring on one side of the curved plate, and the end of the lifting rope is fixedly connected to the lifting ring.

[0019] The paper box wax impregnation device provided in this embodiment of the utility model has the following beneficial effects: This utility model effectively improves the quality and production efficiency of wax impregnation through an innovative temporary storage chamber structure design; the hinged connection between the flat plate and the box body ensures a smooth transition of the paper box during the wax impregnation process, preventing wax splashing; the linkage between the arc plate and the suspension rope enables controllable tilting and lifting, allowing the paper box to be immersed in and detached from the wax at the optimal angle, ensuring uniform wax coverage; the densely distributed mesh on the bottom plate ensures full wax penetration and promotes rapid return of excess wax during lifting, significantly reducing wax waste; this design perfectly adapts to the needs of small-batch production, greatly reducing operational difficulty and production costs while ensuring the quality of wax impregnation. Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of the present invention from angle one;

[0021] Figure 2 This is a schematic diagram of the structure of this utility model from angle two;

[0022] Figure 3 This utility model Figure 1 A schematic diagram of the cross-sectional structure along the AA direction. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] See Figures 1-3 To address the problems mentioned in the background section, this utility model provides a paper box wax impregnation device to solve the aforementioned technical problems. The technical solution is as follows:

[0025] A paper box wax impregnation device, comprising:

[0026] The wax immersion tank 110 has an open top structure, which contains wax material and is equipped with a heating element; a fixing plate 111 is fixed to one side of the wax immersion tank 110.

[0027] The hoisting mechanism includes a rotating shaft seat 121 fixed on a fixing plate 111 on the outside of the wax immersion tank 110 and a roller 122 rotatably mounted on the rotating shaft seat 121, with a hanging rope 162 wound around the roller 122.

[0028] An L-shaped bracket is fixed to a fixing plate 111 on the outside of the wax immersion tank 110. The L-shaped bracket has a vertical rod 141 and a horizontally extending transverse rod 142.

[0029] The pulley block includes a first guide pulley 131 disposed between the roller 122 and the L-shaped bracket, and a second pulley 132 and a third pulley 133 arranged at intervals along the transverse rod 142. The suspension rope 162 passes through the fixed pulley 131, the fixed pulley 2 132 and the fixed pulley 3 133 in sequence and extends downward.

[0030] The temporary storage chamber 150 is located above the opening of the wax immersion tank 110. The temporary storage chamber 150 includes a flat plate 151 hinged to the side wall of the wax immersion tank, and an arc plate 152 fixedly connected to the flat plate 151 and connected to the end of the suspension rope 162.

[0031] Both the flat plate 151 and the curved plate 152 have several mesh holes spaced apart.

[0032] In this embodiment, a rotating handle 123 is fixedly connected to the roller shaft of the roller 122.

[0033] In this embodiment, the heating element is an electric heating tube evenly arranged at the bottom of the wax immersion tank.

[0034] In this embodiment, the side wall of the wax immersion tank 110 is provided with an observation window and a level gauge.

[0035] In this embodiment, a lifting ring 161 is provided on one side of the arc-shaped plate 152 in the temporary storage chamber 150, and the end of the lifting rope 162 is fixedly connected to the lifting ring 161.

[0036] The method of using a paper box wax impregnation device provided in this embodiment of the utility model is as follows:

[0037] (1) Add solid wax to the wax immersion tank 110, turn on the bottom electric heating tube, and heat the wax to a melting state of 60-90℃ (the specific temperature is adjusted according to the type of wax); check the melting of the wax through the observation window on the side wall of the wax immersion tank, and at the same time confirm the amount of wax through the level gauge to ensure that the liquid level can completely cover the cardboard box to be immersed in the wax.

[0038] (2) Place the paper box to be soaked in wax liquid or the cardboard to be processed neatly into the arc plate 152 position section of the temporary storage room. The operator turns the rotating handle 123 on the roller 122 clockwise, and the roller begins to release the hanging rope 162.

[0039] The suspension rope 162 pulls the temporary storage chamber 150 downward along the pulley system (passing over the first guide pulley 131, the second pulley 132, and the third pulley 133 in sequence), and under the action of gravity, the temporary storage chamber 150, along with the cardboard box, is gradually immersed into the molten wax in the wax immersion box.

[0040] Based on the required wax layer thickness of the cardboard box, control the descent speed and wax immersion time to ensure that the wax fully contacts the surface and interior of the cardboard box through the mesh of the temporary storage chamber.

[0041] (3) After the set wax immersion time is reached, the operator turns the rotating handle 123 counterclockwise, the roller retracts the hanging rope 162, and pulls the temporary storage chamber 150 to rise with the wax-immersed cardboard box and detach it from the wax.

[0042] The temporary storage chamber 150 stops rising above the opening of the wax immersion tank. The mesh of the temporary storage chamber allows excess wax on the surface of the cardboard box to drip back into the wax immersion tank, reducing wax waste and preventing the subsequent wax layer from becoming too thick.

[0043] (4) After the excess wax has drained, take out the paper box that has been soaked in wax and place it on the cooling table to cool and solidify naturally, forming a stable waterproof wax layer.

[0044] (5) The equipment is used in a cycle, repeating the process of "carton loading → descent for wax immersion → descent for draining → material removal and solidification" to carry out the wax immersion operation for the next batch of cartons; if production is suspended, the electric heating tube must be turned off, and the residual wax residue on the surface of the equipment must be cleaned after the wax has cooled and solidified.

[0045] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0046] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and concept of this utility model, and all such substitutions or changes should fall within the protection scope of the appended claims.

Claims

1. A paper box wax impregnation device, characterized in that, include: The wax immersion tank has an open top structure, which contains wax material and is equipped with a heating element; a fixing plate is fixed on one side of the wax immersion tank. The hoisting mechanism includes a rotating shaft seat fixed to a fixed plate on the outside of the wax immersion tank, and a roller rotatably mounted on the rotating shaft seat, with a suspension rope wound around the roller; An L-shaped bracket is fixed to a fixed plate on the outside of the wax immersion tank. The L-shaped bracket has a vertical rod and a horizontally extending transverse rod. The pulley block includes a first guide pulley disposed between the roller and the L-shaped bracket, and a second and third pulleys arranged at intervals along the transverse bar. The suspension rope passes sequentially around fixed pulley one, fixed pulley two, and fixed pulley three and extends downward. A temporary storage chamber is located above the opening of the wax immersion tank. The temporary storage chamber includes a flat plate hinged to the side wall of the wax immersion tank, and an arc-shaped plate fixedly connected to the flat plate and connected to the end of the suspension rope. Both the flat and curved plates have several mesh holes spaced apart.

2. The paper box wax impregnation equipment according to claim 1, characterized in that, A rotating handle is fixedly connected to the roller shaft of the roll.

3. The paper box wax impregnation equipment according to claim 1, characterized in that, The heating element is an electric heating tube evenly arranged at the bottom of the wax immersion tank.

4. The paper box wax impregnation equipment according to claim 1, characterized in that, The side wall of the wax immersion tank is equipped with an observation window and a level gauge.

5. The paper box wax impregnation equipment according to claim 1, characterized in that, The temporary storage room has a lifting ring on one side of the curved plate, and the end of the lifting rope is fixedly connected to the lifting ring.

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