Drying device of fireproof door production line

Abstract

The utility model relates to the technical field of steel fireproof door processing, in particular to a drying device of a fireproof door production line, which comprises a casing, a fixing plate is fixedly mounted in the casing, mounting frames are fixedly mounted on the inner sides of two opposite side walls of the casing, the mounting frames are fixedly connected with the fixing plate, and the fixing plate is fixedly connected with the casing. A preformed hole is formed in the mounting frame, a sealing plate is arranged in the mounting frame in an up-down sliding mode, a matching hole is formed in the sealing plate, the bottom of the sealing plate is connected with an external power device, and a bearing piece is fixedly installed on the inner side of the fixing plate through a bolt. According to the drying device of the fireproof door production line, plates can be directly conveyed into the drying device on the production line, the plates do not need to be carried, and the drying device is worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel fireproof door processing technical field especially relates to a drying device of fireproof door production line. BACKGROUND

[0002] Steel fireproof door refers to the door that can satisfy the requirements of fire resistance stability, integrity and heat insulation within a certain time, has the effect of preventing the spread of fire and smoke diffusion, can prevent the spread of fire within a certain time and ensure personnel evacuation. UTILITY MODEL CONTENTS

[0003] The utility model discloses a drying device of fireproof door production line, which solves the problem of labor intensity in the prior art.

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

[0005] The utility model discloses a drying device of fireproof door production line, which solves the problem of labor intensity in the prior art.

[0006] Preferably, the supporting piece comprises a supporting plate, which is fixedly connected with the fixed plate through bolts, and a plurality of supporting rods are fixedly installed in the supporting plate.

[0007] Preferably, the supporting rods are cylindrical and have a gap between the bottom of the supporting plate and the upper surface of the fixed plate.

[0008] Preferably, the upper end of the supporting rod is flush with the upper surface of the fixed plate, and the bottom of the reserved hole is flush with the upper surface of the surface fixed plate.

[0009] Preferably, the air outlet mechanism comprises an air outlet pipe, a purification net is fixedly installed at the lower end of the air outlet pipe, and a purification layer and an adsorption layer are fixedly installed in the air outlet pipe.

[0010] Preferably, the purification net and the purification layer are both composed of photocatalyst filter screens, and the adsorption layer is composed of activated carbon plates.

[0011] Preferably, the purification layer and the adsorption layer are both spiral in cross section.

[0012] The drying device for the fireproof door production line has the advantages that in the working process, the sealing plate can block the reserved hole, can block and store the heat generated in the drying process inside the shell, the hot air delivered by the air heater can circulate in the space on the upper and lower sides of the fixed plate through the flow-through hole, the hot air also enters the supporting plate and contacts the lower surface of the plate, the plate surface can be fully contacted with the hot air, the drying efficiency can be improved, the hot air inside the shell can be discharged through the air outlet mechanism, the plate surface can be quickly dried by drying first and then ventilating, the device is flush with the conveying belt, the plate can be directly sent into the shell, the position of the plate can be adjusted by manual pushing, manual carrying is not needed, and the device is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The drying device for the fireproof door production line is shown in the structural schematic view.

[0014] Figure 2 The drying device for the fireproof door production line is shown in the structural schematic view. Figure 1 The drying device for the fireproof door production line is shown in the structural schematic view.

[0015] Figure 3 The drying device for the fireproof door production line is shown in the structural schematic view.

[0016] Figure 4 The drying device for the fireproof door production line is shown in the structural schematic view. Figure 3 The drying device for the fireproof door production line is shown in the structural schematic view.

[0017] Figure 5 The drying device for the fireproof door production line is shown in the structural schematic view.

[0018] In the figure, 1 is a shell, 2 is a mounting rack, 3 is a reserved hole, 4 is a sealing plate, 5 is a matching hole, 6 is a fixed plate, 7 is a flow-through hole, 8 is a supporting plate, 9 is a supporting rod, 10 is a conveying belt, 11 is an air outlet pipe, 12 is a purification net, 13 is a purification layer, 14 is an adsorption layer, and 15 is an air heater. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described 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, not all the embodiments.

[0020] Embodiment 1: refer to Figures 1-4The utility model provides a kind of drying device of fireproof door production line, including shell 1, fixed plate 6 is fixedly installed inside shell 1, mounting bracket 2 is fixedly installed in the inside of two opposite side walls of shell 1, mounting bracket 2 is fixedly connected with fixed plate 6, reserved hole 3 is opened in the inside of mounting bracket 2, sealing plate 4 is slidably arranged in the inside of mounting bracket 2, cooperation hole 5 is opened in the inside of sealing plate 4, cooperation hole 5 and reserved hole 3 are same in size and can coincide with each other, sealing plate 4 bottom is connected with external power device, external power device is electric telescopic rod, sealing plate 4 can be moved up and down by electric telescopic rod.

[0021] When sealing plate 4 moves to upper position, cooperation hole 5 in the inside of sealing plate 4 is located in the inside of mounting bracket 2, sealing plate 4 completely blocks two reserved holes 3, at this time, the inside of shell 1 is in closed state;When sealing plate 4 moves to lower position, i.e. the state shown in the drawing, sealing plate 4 upper end moves down and exposes the reserved hole 3 in upper position, cooperation hole 5 just coincides with the reserved hole 3 in lower position, two reserved holes 3 are all in exposed state, at this time, plate material can be transported.

[0022] Fixed plate 6 inside is fixedly installed with support by bolt, support is used to prop up plate material, so that plate material can be placed in the inside of shell 1, and flow-through hole 7 is opened in the inside of fixed plate 6 and is located on both sides of support, since fixed plate 6 and support are provided with at least one, in order to make hot air blown by bottom hot air blower 15 evenly spread in the inside of shell 1, flow-through hole 7 can connect the space on both sides of fixed plate 6, so that hot air can circulate in the space between fixed plate 6, and hot air can continuously contact the surface of plate material in the process of circulation, so as to dry the surface of plate material.

[0023] Support includes supporting plate 8, supporting plate 8 is fixedly connected with fixed plate 6 by bolt, supporting plate 8 and fixed plate 6 are conveniently disassembled, so that supporting plate 8 can be conveniently disassembled to clean the inside thereof. Figure 1 As shown in the drawing, plate material is transported into shell 1 by one side external conveying belt 10, and is transported out by the other side external conveying belt 10, conveying belt 10 is arranged on one side of fixed plate 6, and the height of the upper surface of conveying belt 10 is equal to the height of the upper surface of fixed plate 6, conveying belt 10 can directly transport plate material to fixed plate 6, and send to the upper surface of support rod 9 through reserved hole 3. Since plate material is separated from conveying belt 10 when entering the inside of shell 1, loses the power of movement, and needs to be manually pushed by tool to assist plate material to move.

[0024] The number of the fixed plate 6, the supporting plate 8 and the supporting rod 9 can be set according to the requirement, in order to prevent the paint on the surface of the plate after painting from dropping down, the bottom of the plate can be protected by the supporting plate 8, if the paint drops, it will also fall into the supporting plate 8, and will not affect the plate below. Therefore, the device can dry the door body sprayed with different paints, and will not cause the pollution and color mixing between the plates. Although the design of the supporting plate 8 and the supporting rod 9 will block the circulation of the hot air, and will affect the drying efficiency of the plate, it can isolate the plates sprayed with different paints from each other, and will not affect each other, so that the shell 1 can dry multiple plates at the same time.

[0025] The hot air machine 15 is fixedly installed at the bottom of the inside of the shell 1, the hot air machine 15 is the prior art device, the air outlet mechanism is fixedly installed at the top of the shell 1, when the hot air machine 15 is started, the hot air can be continuously sent into the shell 1, and the drying function can be realized, the on-off of the air outlet mechanism is controllable, and the air in the shell 1 can be discharged. The supporting rod 9 is cylindrical, the arc surface of the supporting rod 9 can reduce the area of the contact with the lower surface of the plate, and since the gap is left between the supporting rod 9 and the bottom of the supporting plate 8, the hot air circulating in the shell 1 can enter the inside of the supporting plate 8, so that the plate as a whole can be in contact with the hot air to the greatest extent, and the drying efficiency of the plate is improved.

[0026] When the plate is sent to the upper surface of the fixed plate 6 by the conveying belt 10, the plate is pushed to the middle of the supporting rod 9 by the tool by the artificial, the external power device is started to drive the sealing plate 4 to move upward, the upward movement of the sealing plate 4 can block the inside of the reserved hole 3, so that the inside of the shell 1 is in a sealed state, the hot air machine 15 is started to blow the hot air into the inside of the shell 1, the relatively sealed shell 1 can prevent the heat from being lost in a large amount, so that the plate can be dried, then the air outlet mechanism is opened to increase the circulation of the air in the inside of the shell 1, and the plate surface can be further dried in time by the ventilation after drying. Finally, the external power device is started to drive the sealing plate 4 to move downward, the plate is pushed by the worker to move to the surface of the conveying belt 10 on the other side, and the plate is moved to the next process. In addition, the conveying belts 10 are arranged on both sides of the device, the conveying belt 10 on one side is used for conveying the plate after painting, and the conveying belt 10 on the other side is used for conveying the plate after drying, so that the plate after drying is not polluted, and the plate after drying is convenient to move to the next machining process by the conveying belt 10, and the time for manual carrying is saved.

[0027] Working principle: the drying device of the fireproof door production line in the working process, through the one side of the conveying belt 10 after the paint plate to the installation plate 6 surface, manual push plate through the reserved hole 3 and sent to the support rod 9 surface, start external power device drive sealing plate 4 upward, sealing plate 4 on the reserved hole 3 for plugging, start hot air blower 15 to the shell 1 inside delivery hot air, hot air through the flow hole 7 in the fixed plate 6 on both sides of the space circulation, hot air will be in contact with the plate on the surface and side, because the support plate 9 and the supporting plate 8 between the gap, so the hot air will also enter the supporting plate 8 and the lower surface of the plate contact, can let the plate surface with hot air contact, at the same time, sealing plate 4 can block the heat generated in the drying process inside the shell 1, can improve the drying efficiency; then open the air outlet mechanism to discharge the hot air in the shell 1, the hot air blower 1 always keep working condition, the hot air in the shell 1 flow speed faster, the shell 1 inside in the ventilation state, first drying and then ventilation can let the plate surface dry quickly; then manual continue to push the plate to the other side of the conveying belt 10 surface, through the conveying belt 10 plate to the next process.

[0028] Example 2: in example 1, the air outlet mechanism is only the structure that can realize the ventilation function, can be provided with valve pipe body. But when the paint plate is dried, the paint surface will inevitably emit some harmful substances, the air in the shell 1 is discharged directly through the pipe body, the harmful components will diffuse into the air, long-term inhalation of workers will affect the health, therefore, put forward this embodiment. Referring to Figure 1 and Figure 5 , as another preferred embodiment of the utility model, on the basis of example 1, the air outlet mechanism includes air outlet pipe 11, the upper end of air outlet pipe 11 is hinged with cover, the cover can control the on-off of the inside of air outlet pipe 11, the lower end of air outlet pipe 11 is fixedly installed with purification net 12, the inside of air outlet pipe 11 is fixedly installed with purification layer 13 and adsorption layer 14, the inside of purification net 12 and purification layer 13 is composed of photocatalyst filter screen, the photocatalyst filter screen can effectively remove harmful gases such as carbon monoxide, nitrogen oxides, hydrocarbons, aldehydes, benzene and odor in air, and can decompose them into CO2 and H2O, and also has sterilization function. The inside of adsorption layer 14 is composed of activated carbon plate, the activated carbon has large specific surface area and porous structure, can adsorb moisture and some harmful components in air. The cross section of purification layer 13 and adsorption layer 14 is spiral, the spiral can supply the air in the shell 1 to be discharged, can purify the air through photocatalyst filter screen and activated carbon in the discharging process, reduce harmful substances in air, so when the sealing plate 4 is opened, the air in the shell 1 has been purified, the harmful substances inhaled by workers will be greatly reduced.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A drying device for a fire door production line, comprising a housing (1), characterized in that, A fixing plate (6) is fixedly installed inside the housing (1). A mounting bracket (2) is fixedly installed on the inner side of two opposite side walls of the housing (1). The mounting bracket (2) is fixedly connected to the fixing plate (6). A reserved hole (3) is opened inside the mounting bracket (2). A sealing plate (4) is slidably installed inside the mounting bracket (2). A mating hole (5) is opened inside the sealing plate (4). The bottom of the sealing plate (4) is connected to an external power device. A support member is fixedly installed inside the fixing plate (6) by bolts. A flow hole (7) is opened inside the fixing plate (6) and on both sides of the support member. A hot air blower (15) is fixedly installed at the bottom inside the housing (1). An air outlet mechanism is fixedly installed at the top of the housing (1).

2. The drying device for the fire door production line according to claim 1, characterized in that, The support includes a support plate (8), which is fixedly connected to the fixing plate (6) by bolts, and multiple support rods (9) are fixedly installed inside the support plate (8).

3. The drying device for the fire door production line according to claim 2, characterized in that, The support rod (9) is cylindrical, and there is a gap between it and the bottom of the tray (8).

4. The drying device for the fire door production line according to claim 3, characterized in that, The upper end of the support rod (9) is flush with the upper surface of the fixing plate (6), and the bottom of the reserved hole (3) is flush with the upper surface of the surface fixing plate (6).

5. The drying device for the fire door production line according to claim 1, characterized in that, The air outlet mechanism includes an air outlet pipe (11), a purification net (12) is fixedly installed at the lower end of the air outlet pipe (11), and a purification layer (13) and an adsorption layer (14) are fixedly installed inside the air outlet pipe (11).

6. The drying device for the fire door production line according to claim 5, characterized in that, The purification mesh (12) and the purification layer (13) are both composed of photocatalytic filters, and the adsorption layer (14) is composed of activated carbon plates.

7. The drying device for the fire door production line according to claim 6, characterized in that, Both the purification layer (13) and the adsorption layer (14) have spiral cross-sections.

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