Automatic wax dipping carton production equipment and wax dipping method

Abstract

The invention discloses automatic waxing carton production equipment and a waxing method, and relates to the technical field of waxing cartons, the production equipment comprises a feeding mechanism, a composite wax pool, an electric heating pipeline, a cooling mechanism and a conveying mechanism, and the cooling mechanism comprises a hot air box and a cold air box; compared with an existing wax-impregnated carton production device, through cooperative work of the feeding mechanism and the conveying device, the purpose of automatic production can be achieved, then the production efficiency is greatly improved, and manual intervention and the labor cost are reduced; according to the paperboard waxing device, the paperboard cooling time after waxing can be adjusted according to needs by controlling the operation speed of the feeding mechanism and the conveying device, so that the quality and stability of products can be effectively guaranteed, in addition, a traditional wax pool and a traditional pre-cooling pool are subjected to composite treatment, and the production efficiency is improved. The wax material recovered in the pre-cooling pool does not need to be conveyed by a pipeline, so that the blockage problem caused by solidification of the wax material in the pipeline can be prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wax dipping paper box, and particularly relates to an automatic wax dipping paper box production equipment and a wax dipping method. BACKGROUND

[0002] The wax dipping paper box is a special packaging material, which is formed by dipping or coating wax liquid on the surface or inside of the paperboard (usually corrugated paperboard) and then assembling to form a paper box with waterproof, moisture-proof and grease-proof properties. The production process of the wax dipping paper box mainly includes dipping method and coating method. Although the coating method has low wax consumption, it can not make the paperboard completely dipped in wax because the wax film is mainly formed on the surface of the paperboard and less permeates the inside. The dipping method can make the paperboard completely dipped in wax, so that the inside and outside surfaces of the paperboard, the corrugated core paper and the bonding part are covered with wax, and the protection is the best. In addition, the wax fills the gap between the fibers, enhances the stiffness and compression strength of the paperboard, especially in the wet state. The wax dipping paper box processed by the dipping method still has an irreplaceable position due to its unique comprehensive performance and cost advantage.

[0003] At present, the wax dipping paper box using the dipping method has several defects. Firstly, the wax tank has large wax consumption and needs to completely immerse the paper box. Secondly, the traditional wax dipping paper box is difficult to realize automation in production, which leads to a very large labor intensity of the workers and the work efficiency cannot be satisfied. Finally, the existing wax dipping paper box not only needs to consume a large amount of energy in production, but also is easy to slide and cause material damage when encountering a curve in the transportation process due to the smooth surface covered with wax, which affects the yield. SUMMARY

[0004] The present application aims to provide an automatic wax dipping paper box production equipment and a wax dipping method to solve the problems in the prior art.

[0005] To achieve the above object, the present application provides the following technical scheme: a wax dipping carton production equipment, comprising a feeding mechanism, a composite wax pool, a conveying mechanism, a cooling mechanism and an electric heating pipeline, the composite wax pool is arranged on the lower side of the feeding mechanism, the electric heating pipeline is arranged on the side end of the composite wax pool, the feeding end of the conveying mechanism is arranged below the feeding mechanism, the discharging end of the conveying mechanism is arranged on the side of the feeding mechanism, the cooling mechanism is arranged on the conveying mechanism, and the cooling mechanism comprises a hot air box and a cold air box, another feeding mechanism identical in structure is arranged on the side of the feeding mechanism, in work, the composite wax pool is electrically heated by the electric heating pipeline to keep the wax liquid in the composite wax pool in a molten state, the iron cage loaded with paperboard is put into the composite wax pool by the feeding mechanism for wax dipping treatment, then the paperboard after wax dipping is sent into the conveying mechanism by the other feeding mechanism, and cooling is performed by the cooling mechanism, that is, the paperboard after wax dipping is first subjected to hot air drying by the hot air box and then subjected to cold air drying by the cold air box, the measures of first hot air drying and then cold air drying can ensure that the surface of the paperboard after wax dipping is smooth and the quality is up to standard.

[0006] Further, the conveying mechanism comprises a conveyor belt group, a wind shield and a large support, the wind shield is arranged on the inner side of the conveyor belt group, the large support is arranged on the lower side of the conveyor belt group, the input side of the conveyor belt group is provided with the hot air box, the output side of the conveyor belt group is provided with the cold air box, and the gas outlet end of the electric heating pipeline is connected with the hot air box, in work, the paperboard moves forward from the input side of the conveyor belt group, first passes through the hot air fan for hot air cooling, then reaches the output side of the conveyor belt group and passes through the cold air box for cold air cooling, and the cooling mode of first hot air and then cold air makes the surface of the paperboard more smooth, the hot air output by the hot air box is the waste heat generated by the electric heating pipeline and is reused, the cold air box is a traditional air box, a wind shield is arranged in front of the cold air box to prevent the cold air blown out of the cold air box from directly cooling the paperboard without hot air cooling, thereby affecting the wax dipping quality of the paperboard, the conveyor belt group is fixed on the ground through the large support, the turning part of the conveyor belt group is designed as an inclined structure, according to the inclination angle, the running speed of the conveyor belt is adjusted by the staff to ensure that the paperboard will not slide off or separate from the conveyor belt group, and the problem that the paperboard slides out of the turning part due to the inertia of the paperboard and the smoothness of the wax liquid is avoided when the paperboard enters the inclined turning part along with the conveyor belt group.

[0007] Further, the feeding mechanism comprises a feeding frame, a loading table, a track, a cushion block and a material lifting mechanism, the loading table is arranged on the lower side of the feeding frame, the material lifting mechanism is arranged on the upper side of the loading table and connected with the feeding frame, the track is arranged on the lower side of the feeding frame, and the cushion block is arranged on the lower side of the track, the composite wax pool comprises a wax storage pool, the bottom of the wax storage pool is provided with a heating section, the heating section is connected with an air inlet, and an electric heating element is arranged in the heating section, the wax storage pool is electrically heated through the electric heating element, the wax storage pool is provided with a pre-cooling inclined surface on the side, and a storage rack is arranged above the pre-cooling inclined surface and connected with the wax storage pool through rack legs, the track is prevented from being crushed through the cushion block, the traditional wax pool and the pre-cooling pool are combined into the composite wax pool, the functions of the two are retained, and the heating equipment of the pre-cooling pool is saved, the heat of the wax storage is transmitted to the pre-cooling inclined surface through the pool wall of the composite wax pool to melt the recycled wax material, cost is saved, and the blockage problem of the pipeline when the recycled wax material is used in the traditional pre-cooling pool is avoided, in the working process, the material lifting mechanism lifts the iron cage with paperboard on the loading table, the feeding frame is moved to above the composite wax pool through the track and immerses the paperboard in the composite wax pool, at this time, the wax material in the wax storage pool is heated through the electric heating element arranged in the heating section, so that the wax material in the wax storage pool is kept in a molten state, after the paperboard is immersed in wax, the paperboard is placed on the storage rack through the material lifting mechanism, the wax material on the surface of the paperboard is cooled in the first step through natural cooling, the wax material flowing down falls on the pre-cooling inclined surface and slides into the wax storage pool for recycling.

[0008] Further, the conveying belt group comprises a conveying belt, a driving wheel, a horizontal frame, an inclined frame and a driven wheel, the driven wheel is arranged on the side of the driving wheel, the conveying belt is wrapped outside the driving wheel and the driven wheel, the inclined frame is connected with the horizontal frame, and the inclined frame and the horizontal frame are arranged outside the driving wheel and the driven wheel, the inclined design is used at the curve of the conveying belt group, so that the problem that the object with low friction is thrown out when transported through the curve can be avoided, in the working process, the driving wheel provides power to drive the movement of the conveying belt, the driven wheel provides assistance and support for the movement of the conveying belt, and the horizontal frame and the inclined frame jointly provide limiting and fixing effects for the driving wheel, the driven wheel and the conveying belt.

[0009] Further, the electric heating pipeline comprises an air inlet connected with the wax storage tank, and a gas conveying section connected with the hot air box, wherein the hot air box comprises a box shell, a filter screen, an upper guide plate and a lower guide plate, the filter screen is arranged on the upper part of the box shell, the upper guide plate is arranged on the upper side inside the box shell, and the lower guide plate is arranged on the lower side of the upper guide plate. The wax storage tank is heated by using electric heating, and the waste heat generated by the electric heating element is reused, so that the waste heat is discharged in the gas conveying section and then provides hot air for cooling. When working, the air pump outside the device sends gas to the air inlet, the gas is heated by the electric heating element, and then the gas is discharged from the hot air box. The hot air is guided upward through the lower guide plate, and then the hot air is guided to the direction of the paperboard through the upper guide plate and is blown out. The filter screen removes impurities that may be carried in the hot air to prevent the surface quality of the waxed paperboard from being affected by the impurities.

[0010] Further, the feeding frame comprises a frame body, a fixed plate, a bolt and a pulley, the fixed plate is arranged on the side of the frame body, the pulley is arranged at the bottom of the frame body and connected with the frame body through the bolt, and the feeding mechanism is connected with the frame body. The fixed plate fixes the frame body and the feeding mechanism, and the bolt fixes the pulley on the frame body. The feeding mechanism comprises an electric control box, a fixed pulley, a gear guide wire, a gear, a chain guard, a guide block, an electromagnet plate, a movable chain, a fixed pulley plate, the electromagnet plate is arranged inside the guide block, the electric control box is arranged outside the guide block, the fixed pulley plate is arranged on the upper and lower sides of the guide block, the fixed pulley is arranged in the middle of the fixed pulley plate, the movable chain is arranged on the fixed pulley, the chain guard is arranged on both sides of the movable chain, the gear is arranged on the electromagnet plate and connected with the electric control box through the gear guide wire, and the electric control box is connected with a wire on the side. The gear is connected with the fixed chain, the frame body moves by controlling the pulley through the electric control box, the electric control box controls the gear to rotate through the gear guide wire, the gear moves by meshing with the fixed chain, so that the electromagnet plate moves along the guide block. At the same time, the electric control box controls the electromagnet plate to adsorb and lift the iron cage with the paperboard below through the wire. The fixed pulley plate fixes the fixed pulley, and the chain guard protects the movable chain. The rotation of the fixed pulley on the other side enables the electromagnet plate to move.

[0011] Further, the electromagnet plate comprises a signal receiver, an electromagnet, a magnet plate and a guide plate, the wire is connected with the signal receiver, the signal receiver is arranged above the magnet plate, the magnet plate is arranged below the guide plate, and the electromagnet is arranged below the magnet plate. The magnet plate fixes the signal receiver and the electromagnet. When working, the guide plate cooperates with the guide block to realize the upward and downward directional movement of the electromagnet plate. The signal receiver receives the signal transmitted by the wire to make the electromagnet work as specified.

[0012] An automatic wax dipping method of a wax dipping paper box production device comprises the following steps: S1: Put the paperboard into the composite wax pool through the feeding mechanism for immersion; S2: Heat the composite wax pool through the electric heating pipeline and provide hot air to the hot air box; S3: Move the paperboard after wax immersion to the conveying mechanism through the feeding mechanism; S4: Hot air dry and then cold air dry the paperboard after wax immersion through the cooling mechanism.

[0013] Compared with the prior art, the beneficial effects of the present application are: 1. Compared with the current wax immersion paper box production device, the present application can realize the purpose of automatic production by changing the cooperative work of the feeding mechanism and the conveying device, thereby greatly improving the production efficiency, reducing manual intervention, significantly reducing labor costs and operation risks, and further effectively guaranteeing the quality and stability of the product; 2. The wax material in the composite wax pool is heated through the electric heating pipeline, and the cooling mechanism can effectively utilize the heat of the electric heating pipeline to heat the paperboard after wax immersion. Compared with the prior art, the present application not only replaces the need for a traditional hot air box, but also realizes resource recycling and saves additional costs; 3. The present application adopts an inclined conveyor belt group design, which inclines the conveyor belt group at the bend. Compared with the traditional conveyor belt group with a bend, this design effectively suppresses the risk of slippage caused by centrifugal force during turning in the conveying process, significantly improves the reliability of the conveying process, protects the transported objects, and protects the safety of on-site workers and other equipment, providing a strong guarantee for the safety and efficiency of the overall production environment. Finally, the present application integrates the traditional wax pool and the pre-cooling pool, discards the independent heating mechanism of the traditional pre-cooling pool, and since the pre-cooling pool is combined with the wax storage pool, there is no need to use a pipeline to transport the recovered wax material in the pre-cooling pool, eliminating the need for pipeline heating or pipeline dredging mechanisms to avoid pipeline blockage problems. This not only saves costs, but also prevents the blockage problem caused by the solidification of wax material in the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The present application is a schematic diagram of the overall structure of the present application; Figure 2 The present application is a schematic diagram of the conveying mechanism structure of the present application; Figure 3 The present application is a schematic diagram of the wax immersion part structure of the present application; Figure 4 The present application is a schematic diagram of the conveyor belt group structure of the present application; Figure 5Structure schematic diagram of electric heating pipeline mechanism of the present application; Figure 6 Structure schematic diagram of hot air box of the present application; Figure 7 Structure schematic diagram of composite wax pool of the present application; Figure 8 Structure schematic diagram of feeding mechanism of the present application; Figure 9 Structure schematic diagram of feeding mechanism of the present application; Figure 10 Structure schematic diagram of electromagnet plate of the present application.

[0015] In the figure: 1, feeding mechanism; 11, feeding rack; 111, rack body; 112, fixed plate; 113, bolt; 114, pulley; 12, object table; 13, track; 14, cushion block; 15, feeding mechanism; 151, electric control box; 152, fixed pulley; 153, gear guide wire; 154, gear; 155, chain guard; 156, guide block; 157, electromagnet plate; 1571, signal receiver; 1572, electromagnet; 1573, magnet plate; 1574, wire; 1575, guide plate; 158, movable chain; 159, fixed pulley plate; 160, fixed chain; 2, composite wax pool; 21, wax storage pool; 22, storage rack; 23, pre-cooling slope; 24, rack leg; 3, conveying mechanism; 31, conveyor belt group; 311, conveyor belt; 312, driving wheel; 313, horizontal frame; 314, inclined frame; 315, driven wheel; 32, wind shield; 33, large support; 4, cooling mechanism; 41, hot air box; 411, air box shell; 412, filter screen; 413, upper guide plate; 414, lower guide plate; 42, cold air box; 5, electric heating pipeline; 51, air inlet; 52, gas conveying section; 53, heating section. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0017] Embodiment: as Figure 1As shown, the present application provides a technical scheme, a wax dipping carton production equipment, the wax dipping carton production equipment includes feeding mechanism 1, composite wax pool 2, conveying mechanism 3, cooling mechanism 4, electric heating pipeline 5, composite wax pool 2 is arranged at the lower side of feeding mechanism 1, electric heating pipeline 5 is arranged at the side end of composite wax pool 2, the feeding end of conveying mechanism 3 is arranged below feeding mechanism 1, the discharging end of conveying mechanism 3 is arranged at the side of feeding mechanism 1, cooling mechanism 4 is arranged on conveying mechanism 3, cooling mechanism 4 includes hot air box 41, cold air box 42, another structure identical feeding mechanism is arranged on the side of feeding mechanism 1 in the application, in work, composite wax pool 2 is electrically heated by electric heating pipeline 5, so that the wax liquid in composite wax pool 2 keeps molten state, the iron cage loaded with paperboard is put into composite wax pool 2 by feeding mechanism 1 to carry out wax dipping treatment, then another feeding mechanism 1 sends the paperboard of the end of wax dipping into conveying mechanism 3, and cooling is carried out by cooling mechanism 4, that is, the paperboard of the end of wax dipping is first passed through hot air box 41, and then is passed through cold air box 42, the paperboard is dried by hot air by hot air box 41, the paperboard is dried by cold air by cold air box 42, by the measures of first hot air drying and then cold air drying, it can ensure that the surface of the paperboard is smooth after the end of wax dipping, and the quality is up to standard.

[0018] As Figure 2 shown, conveying mechanism 3 includes conveying belt group 31, wind shield 32, large support 33, wind shield 32 is arranged at the inner side of conveying belt group 31, large support 33 is arranged at the lower side of conveying belt group 31, the input side of conveying belt group 31 is provided with hot air box 41, the output side of conveying belt group 31 is provided with cold air box 42, the gas outlet end of electric heating pipeline 5 is connected with hot air box 41, in work, the paperboard moves forward from the input side of conveying belt group 31, first passes through hot air box 41 to carry out hot air cooling, then follows conveying belt group 31 to run to the output side to pass through cold air box 42 to carry out cold air cooling, the cooling mode of first hot air and then cold air makes the surface of the paperboard more smooth, the hot air output by hot air box 41 is the waste heat generated by electric heating pipeline 5 for reuse, cold air box 42 is a traditional air box, a wind shield 32 is arranged in front of cold air box 42, to prevent the cold air blown by cold air box 42 from directly cooling the paperboard not cooled by hot air, to affect the quality of paperboard wax dipping, conveying belt group 31 is fixed on the ground through large support 33, the turning place of conveying belt group 31 is designed as an inclined structure, according to the inclination angle, the running speed of conveying belt group 31 is adjusted by the staff to ensure that the paperboard does not slide off or separate from conveying belt group 31, to avoid the problem that when the paperboard enters the inclined turning place along with conveying belt group 31, the paperboard slides out from the turning place due to inertia and smooth wax liquid.

[0019] As Figure 3 , Figure 7As shown, the feeding mechanism 1 includes a feeding frame 11, a loading table 12, a track 13, a cushion block 14 and a material lifting mechanism 15, the loading table 12 is arranged at the lower side of the feeding frame 11, the material lifting mechanism 15 is arranged at the upper side of the loading table 12 and connected with the feeding frame 11, the track 13 is arranged at the lower side of the feeding frame 11, and the cushion block 14 is arranged at the lower side of the track 13, the composite wax pool 2 includes a wax storage pool 21, the bottom of the wax storage pool 21 is provided with a heating section 53, the heating section 53 is connected with an air inlet 51, and the heating section 53 is internally provided with an electric heating element, the wax storage pool 21 is electrically heated through the electric heating element, the wax storage pool 21 is provided with a pre-cooling inclined surface 23 on the side, the pre-cooling inclined surface 23 is provided with a storage rack 22 above, the storage rack 22 is connected with the wax storage pool 21 through a rack leg 24, and the track 13 is raised by the cushion block 14 to prevent the electric heating pipeline 5 from being crushed, the traditional wax pool and the pre-cooling pool are combined into the composite wax pool 2, the functions of the two are retained, and the heating equipment of the pre-cooling pool is saved, the heat of the wax storage pool 21 is transmitted to the pre-cooling inclined surface 23 through the pool wall of the composite wax pool 2 to melt the recovered wax material, cost is saved, and the blockage problem of the pipeline when the traditional pre-cooling pool recovers the wax material is avoided, in work, the material lifting mechanism 15 lifts the iron cage loaded with paperboard on the loading table 12, the feeding frame 11 is moved to above the composite wax pool 2 through the track 13 and immerses the paperboard in the composite wax pool 2, at this time, the wax material in the wax storage pool 21 is heated through the electric heating element arranged in the heating section 53, so that the wax material in the wax storage pool 21 is kept in a molten state, after the wax immersion of the paperboard is completed, the paperboard is placed on the storage rack 22 through the material lifting mechanism 15, the wax material on the surface of the paperboard is subjected to first-stage cooling through natural cooling, the wax material flowing down falls on the pre-cooling inclined surface 23 and slides into the wax storage pool 21 for recycling.

[0020] As shown in the figure, Figure 4 The conveying belt group 31 includes a conveying belt 311, a driving wheel 312, a horizontal frame 313, an inclined frame 314 and a driven wheel 315, the driven wheel 315 is arranged at the side of the driving wheel 312, the conveying belt 311 is wrapped outside the driving wheel 312 and the driven wheel 315, the inclined frame 314 is connected with the horizontal frame 313, and the inclined frame 314 and the horizontal frame 313 are both arranged outside the driving wheel 312 and the driven wheel 315, the inclined design is used at the bend of the conveying belt group 31, so that the problem that the object with low friction is thrown out when transported through the bend can be avoided, in work, the driving wheel 312 provides power to drive the conveying belt 311 to move, the driven wheel 315 provides assistance and support for the movement of the conveying belt 311, and the horizontal frame 313 and the inclined frame 314 jointly provide limiting and fixing effects for the driving wheel 312, the driven wheel 315 and the conveying belt 311.

[0021] As shown in the figure, Figure 5 , Figure 6As shown, the electric heating pipeline 5 includes an air inlet 51 connected with the wax storage tank 21, and a gas conveying section 52 connected with the hot air box 41, the hot air box 41 includes a box shell 411, a filter screen 412, an upper guide plate 413 and a lower guide plate 414, the filter screen 412 is arranged on the upper part of the box shell 411, the upper guide plate 413 is arranged on the upper side inside the box shell 411, and the lower guide plate 414 is arranged on the lower side of the upper guide plate 413, the wax storage tank 21 is heated by using electric heating, and the waste heat generated by the electric heating element is recycled to be discharged from the gas conveying section 52, and then to provide hot air for hot air cooling, when working, the external air pump conveys gas to the air inlet 51, the gas is heated by the electric heating element, and then the gas is discharged from the hot air box 41, the hot air is guided upward by the lower guide plate 414, and then the hot air is guided to blow out to the paperboard direction by the upper guide plate 413, the filter screen 412 removes the impurities possibly carried in the hot air to prevent the impurities from affecting the surface quality of the wax immersed paperboard.

[0022] As Figure 8 , Figure 9As shown, the loading rack 11 includes a frame 111, a fixing plate 112, a bolt 113, and a pulley 114. The fixing plate 112 is arranged on the side of the frame 111, and the pulley 114 is arranged at the bottom of the frame 111 and connected by bolts 113. The lifting mechanism 15 is connected to the frame 111, and the fixing plate 112 fixes the frame 111 and the lifting mechanism 15. The bolt 113 fixes the pulley 114 on the frame 111. The lifting mechanism 15 includes an electric control box 1 51, fixed pulley 152, gear wire 153, gear 154, chain guard 155, guide block 156, electromagnet plate 157, movable chain 158, fixed pulley plate 159, the electromagnet plate 157 is arranged on the inner side of the guide block 156, the electric control box 151 is arranged on the outer side of the guide block 156, the fixed pulley plate 159 is arranged on the upper and lower sides of the guide block 156, the fixed pulley 152 is arranged in the middle of the fixed pulley plate 159, and the movable chain 158 is arranged on the fixed pulley 152, chain guards 155 are arranged on both sides of the movable chain 158, gears 154 are arranged on the electromagnet plate 157 and are connected to the electric control box 151 through gear wires 153, and wires 1574 are connected to the side of the electric control box 151. The gear 154 is connected to the fixed chain 160, and the frame 111 controls the pulley 114 to move through the electric control box 151. At the same time, the electric control box 151 sends a command through the gear wire 153 to rotate the gear 154, and the gear 154 is meshed with the fixed chain 160 to make the electromagnet plate 157 move along the guide block 156. At the same time, the electric control box 151 sends a command through the wire 1574 to control the electromagnet plate 157 to adsorb and lift the iron cage with cardboard below. The fixed pulley plate 159 fixes the fixed pulley 152, and the chain guard 155 protects the movable chain 158. When working, the fixed pulley 152 on the other side rotates to make the electromagnet plate 157 move.

[0023] like Figure 10 As shown, the electromagnet plate 157 includes a signal receiver 1571, an electromagnet 1572, a magnet plate 1573, and a guide plate 1575. The wire 1574 is connected to the signal receiver 1571. The signal receiver 1571 is arranged above the magnet plate 1573, the magnet plate 1573 is arranged below the guide plate 1575, and the electromagnet 1572 is arranged below the magnet plate 1573. The magnet plate 1573 fixes the signal receiver 1571 and the electromagnet 1572. During operation, the guide plate 1575 cooperates with the guide block 156 to enable the electromagnet plate 157 to achieve up and down directional movement. The signal receiver 1571 is used to receive the signal transmitted by the wire 1574, so that the electromagnet 1572 performs designated work.

[0024] A wax dipping method for an automated wax dipping carton production device comprises the following steps: S1: The carton is placed into the composite wax pool 2 for immersion through the feeding mechanism 1; S2: heating the composite wax pool 2 by the electric heating pipeline 5 and providing hot air for the hot air box 41; S3: moving the paperboard with the end of wax dipping to the conveying mechanism 3 by the feeding mechanism 1; S4: hot air drying and then cold air drying the paperboard with the end of wax dipping by the cooling mechanism 4.

[0025] The working principle of the present application: the wax storage pool 21 is heated by the electric heating pipeline 5, the iron cage with paperboard is put into the composite wax pool 2 by the feeding mechanism 1 for wax dipping treatment, and then is sent into the conveying mechanism 3, and at the same time, cooling is carried out by the cooling mechanism 4, the traditional wax pool and the pre-cooling pool are combined into the composite wax pool 2, the functions of the two are retained, and the heating equipment of the pre-cooling pool is saved, the heat of the wax storage pool 21 is transferred to the pre-cooling slope 23 to melt the recycled wax material, the cost is saved, and the blockage problem of the traditional pre-cooling pool when the recycled wax material is used is avoided, the waste heat generated by the electric heating pipeline 5 is reused, the hot air is discharged from the air conveying section 52, and then provides hot air for hot air cooling to dry the paperboard with the end of wax dipping, when working, the lifting mechanism 15 lifts the iron cage with paperboard on the loading table 12, the frame body 111 moves by controlling the pulley 114 through the electric control box 151, the electric control box 151 controls the gear 154 to rotate through the gear guide wire 153, controls the electromagnet plate 157 to move through the guide wire 1574, the electromagnet plate 157 moves up and down along the guide block 156 in the limiting direction by rotating the gear 154 and cooperating with the fixed chain 160, the feeding frame 11 moves above the composite wax pool 2 through the track 13 and immerses the paperboard in it, when the paperboard is dipped with wax, the paperboard is placed on the placing rack 22 by the lifting mechanism 15, the wax material on the surface of the paperboard is cooled in the first step by natural cooling, and the wax material flowing down falls on the pre-cooling slope 23 and slides into the wax storage pool 21 for recycling, after pre-cooling, another lifting mechanism 15 puts the paperboard into the conveying belt group 31, the driving wheel 312 provides power to drive the conveying belt 311 to move, the driven wheel 315 provides auxiliary and support for the movement of the conveying belt 311, the paperboard moves forward from the input side of the conveying belt group 31, firstly passes through the hot air box 41 for hot air cooling, then reaches the output side by moving forward along the conveying belt group 31 and passes through the cold air box 42 for cold air cooling, the cooling mode of first hot air and then cold air makes the surface of the paperboard smoother, the hot air output by the hot air box 41 is the waste heat of the electric heating pipeline 5, a wind baffle 32 is arranged in front of the cold air box 42 to prevent the cold air blown out by the cold air box 42 from directly cooling the paperboard without hot air cooling, which affects the quality of paperboard wax dipping, the turning part of the conveying belt group 31 is designed as an inclined structure, when the paperboard enters the turning part along with the conveying belt group 31, the turning part of the conveying belt group 31 uses an inclined design, and the inclined structure can well avoid the problem that the object with low friction force is thrown out when transporting through the bend.

[0026] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims with respect to the figures of the patent document.

Claims

1. An automated wax-impregnated carton production equipment, characterized by: The wax-impregnated carton production equipment comprises a feeding mechanism (1), a composite wax pool (2), a conveying mechanism (3), a cooling mechanism (4), and an electric heating pipe (5). The composite wax pool (2) is arranged at the lower side of the feeding mechanism (1), the electric heating pipe (5) is arranged at the side end of the composite wax pool (2), the feeding end of the conveying mechanism (3) is arranged below the feeding mechanism (1), the discharging end of the conveying mechanism (3) is arranged at the side of the feeding mechanism (1), and the cooling mechanism (4) is arranged on the conveying mechanism (3). The cooling mechanism (4) comprises a hot air box (41) and a cold air box (42). After the wax impregnation of the cardboard is completed, it first passes through the hot air box (41) and then passes through the cold air box (42). The hot air box (41) is used to dry the cardboard with hot air, and the cold air box (42) is used to dry the cardboard with cold air.

2. The automated wax-impregnated carton production equipment according to claim 1, characterized in that: The conveying mechanism (3) includes a conveyor belt group (31), a windshield (32), and a large bracket (33). The windshield (32) is arranged on the inner side of the conveyor belt group (31), and the large bracket (33) is arranged on the lower side of the conveyor belt group (31). A hot air box (41) is arranged on the input side of the conveyor belt group (31), and a cold air box (42) is arranged on the output side of the conveyor belt group (31). The air outlet end of the electric heating pipe (5) is connected to the hot air box (41).

3. The automated wax-impregnated carton production equipment according to claim 1, characterized in that: The loading mechanism (1) comprises a loading rack (11), a loading table (12), a track (13), a pad (14), and a lifting mechanism (15); the loading table (12) is arranged on the lower side of the loading rack (11); the lifting mechanism (15) is arranged on the upper side of the loading table (12) and connected to the loading rack (11); the track (13) is arranged on the lower side of the loading rack (11); and the pad (14) is arranged on the lower side of the track (13).

4. The automated wax-impregnated carton production equipment according to claim 2, characterized in that: The conveyor belt assembly (31) comprises a conveyor belt (311), a driving wheel (312), a horizontal frame (313), an inclined frame (314), and a driven wheel (315). The driven wheel (315) is arranged on the side of the driving wheel (312). The conveyor belt (311) is wrapped around the outside of the driving wheel (312) and the driven wheel (315). The inclined frame (314) is connected to the horizontal frame (313). The inclined frame (314) and the horizontal frame (313) are both arranged on the outside of the driving wheel (312) and the driven wheel (315).

5. The automated wax-impregnated carton production equipment according to claim 1, characterized in that: The composite wax pool (2) includes a wax storage pool (21), and the electric heating pipe (5) includes an air inlet (51) and an air delivery section (52). The air inlet (51) is connected to the wax storage pool (21), and the air delivery section (52) is connected to the hot air box (41). The hot air box (41) includes a bellows shell (411), a filter (412), an upper guide plate (413), and a lower guide plate (414). The filter (412) is arranged on the upper part of the bellows shell (411), the upper guide plate (413) is arranged on the upper side of the bellows shell (411), and the lower guide plate (414) is arranged on the lower side of the upper guide plate (413).

6. The automated wax-impregnated carton production equipment according to claim 5, characterized in that: A heating section (53) is provided at the bottom of the wax storage pool (21), the heating section (53) is connected to the air inlet (51), an electric heating element is provided inside the heating section (53), and the wax storage pool (21) is electrically heated by the electric heating element. A pre-cooling inclined surface (23) is provided on the side of the wax storage pool (21), and a storage rack (22) is provided above the pre-cooling inclined surface (23). The storage rack (22) is connected to the wax storage pool (21) through rack legs (24).

7. The automated wax-impregnated carton production equipment according to claim 3, characterized in that: The loading rack (11) comprises a frame body (111), a fixing plate (112), bolts (113), and a pulley (114); the fixing plate (112) is arranged on the side of the frame body (111); the pulley (114) is arranged at the bottom of the frame body (111) and connected via bolts (113); and the lifting mechanism (15) is connected to the frame body (111).

8. The automated wax-impregnated carton production equipment according to claim 7, characterized in that: The lifting mechanism (15) includes an electric control box (151), a fixed pulley (152), a gear wire (153), a gear (154), a chain guard (155), a guide block (156), an electromagnet plate (157), a movable chain (158), and a fixed pulley plate (159), wherein the electromagnet plate (157) is arranged on the inner side of the guide block (156), the electric control box (151) is arranged on the outer side of the guide block (156), and the fixed pulley plate (159) is arranged on the upper and lower sides of the guide block (156). On both sides, the fixed pulley (152) is arranged in the middle of the fixed pulley plate (159), the movable chain (158) is arranged on the fixed pulley (152), the chain guard (155) is arranged on both sides of the movable chain (158), the gear (154) is arranged on the electromagnet plate (157) and is connected to the electric control box (151) through the gear wire (153), the side of the electric control box (151) is connected with a wire (1574), and the gear (154) is connected to the fixed chain (160).

9. The automated wax-impregnated carton production equipment according to claim 8, characterized in that: The electromagnet plate (157) includes a signal receiver (1571), an electromagnet (1572), a magnet plate (1573), and a guide plate (1575); the wire (1574) is connected to the signal receiver (1571); the signal receiver (1571) is arranged above the magnet plate (1573); the magnet plate (1573) is arranged below the guide plate (1575); and the electromagnet (1572) is arranged below the magnet plate (1573).

10. A wax dipping method for an automated wax dipping carton production device according to claim 1, characterized in that: The wax dipping method comprises the following steps: S1: placing the cardboard into the composite wax pool (2) for immersion through the feeding mechanism (1); S2: electrically heating the composite wax pool (2) through the electric heating pipe (5) and providing hot air to the hot air box (41); S3: The wax-impregnated cardboard is moved to the conveying mechanism (3) through the loading mechanism (1); S4: The wax-impregnated cardboard is first dried with hot air and then with cold air through the cooling mechanism (4).

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