阅读说明：本技术 一种基于热辐射的金属板带加热系统及其加热方法 (Metal plate strip heating system based on thermal radiation and heating method thereof ) 是由 黄伟 包仲南 徐泷 马德高 陈昊 玉晓波 李代明 李卫东 安俊博 于 2020-06-24 设计创作，主要内容包括：本发明涉及金属板带加工技术领域,尤其是一种基于热辐射的金属板带加热系统,包括两个对应设置的加热模组,每个空心管内侧末端和第一转轴内侧末端上均固定安装有与之同轴设置的圆盘,每两个对应的圆盘之间均固定安装有环绕第一转轴分布若干圆柱,每个圆柱上均套设有一个硅胶套,空心管插设有电加热管,且电加热管与空心管同轴设置,电加热管内侧主体向内贯穿圆盘后伸入圆柱之间,电加热管外侧主体向外延伸直至贯穿对应的侧板,每个第一转轴的内侧末端上均固定安装有一个齿轮,且每两个相邻的齿轮均相互啮合,两个侧板上表面之间固定安装有若干个吹风装置。本发明具有可以对金属板带进行快速均匀的加热的优点。(The invention relates to the technical field of metal plate strip processing, in particular to a metal plate strip heating system based on thermal radiation, which comprises two heating modules which are correspondingly arranged, wherein discs which are coaxially arranged with the hollow tube are fixedly arranged at the tail end of the inner side of each hollow tube and the tail end of the inner side of a first rotating shaft, a plurality of columns which are distributed around the first rotating shaft are fixedly arranged between every two corresponding discs, a silica gel sleeve is sleeved on each column, an electric heating pipe is inserted in each hollow tube, the electric heating tube and the hollow tube are coaxially arranged, the main body at the inner side of the electric heating tube penetrates the disc inwards and then extends into the space between the cylinders, the main body at the outer side of the electric heating tube extends outwards until penetrating the corresponding side plate, the tail end at the inner side of each first rotating shaft is fixedly provided with a gear, and every two adjacent gears are mutually meshed, and a plurality of blowing devices are fixedly arranged between the upper surfaces of the two side plates. The invention has the advantage of heating the metal plate strip quickly and uniformly.)

1. The utility model provides a metal plate belt heating system based on thermal radiation, includes the heating module of two subtend settings, a serial communication port, the heating module includes curb plate (1) that two correspondences set up, one a plurality of hollow tube (2) are installed to the equidistant rotatable a plurality of along length direction on curb plate (1) medial surface, another rotatable a plurality of first pivot (3) with hollow tube (2) one-to-one installed on curb plate (1), every equal fixed mounting has disc (4) of coaxial setting with it on hollow tube (2) inboard end and the first pivot (3) inboard end, every two correspondences all fixed mounting has a plurality of cylinders (5) of distribution around first pivot (3) between disc (4), every all the cover is equipped with a silica gel cover (6) on cylinder (5), hollow tube (2) are inserted and are equipped with electric heating pipe (7), the electric heating tube (7) and the hollow tube (2) are coaxially arranged, the main body at the inner side of the electric heating tube (7) penetrates through the disc (4) inwards and then extends into the space between the columns (5), the outer main body of the electric heating pipe (7) extends outwards until penetrating through the corresponding side plate (1), the tail end of the inner side of each first rotating shaft (3) is fixedly provided with a gear (8), and every two adjacent gears (8) are mutually meshed, a plurality of blowing devices are fixedly arranged between the upper surfaces of the two side plates (1), and every blast apparatus all is connected with the transmission of the first pivot (3) that corresponds, two through a plurality of adjustment mechanism fixed connection between the heating module, be located the below the curb plate (2) bottom fixed mounting of heating module has evenly distributed's a plurality of supporting legs (22), every the equal transmission of arbitrary one gear (8) of heating module is connected with actuating mechanism.

2. A thermal radiation based sheet metal strip heating system as claimed in claim 1, the blowing mechanism comprises a supporting column (9), transverse plates (10), a second rotating shaft (11) and fan blades (18), a plurality of transverse plates (10) are uniformly arranged between the upper parts of the two side plates (1) along the length direction, each transverse plate (10) is arranged corresponding to a third rotating shaft (13), two supporting columns (9) are fixedly arranged on two sides of the lower surface of each transverse plate (10), the bottom ends of the supporting columns (9) are fixedly connected to the corresponding side plates (1), a second rotating shaft (11) can be rotatably arranged on each transverse plate (10), the fan blades (18) are fixedly mounted at the bottom ends of the second rotating shafts (11), and the second rotating shafts (11) are in transmission connection with the corresponding first rotating shafts (3) through transmission mechanisms.

3. A metal strip heating system based on heat radiation as claimed in claim 2, wherein the transmission mechanism comprises a first chain wheel (12), a third rotating shaft (13), a second chain wheel (14), a chain (15), a first bevel gear (16) and a second bevel gear (17), the top end of the second rotating shaft (11) is fixedly provided with the first chain wheel (12), the transverse plate (10) is rotatably provided with the third rotating shaft (13) which is perpendicular to the corresponding first rotating shaft (3), the third rotating shaft (13) is parallel to the second rotating shaft (11), the bottom end of the third rotating shaft (13) is fixedly provided with the first bevel gear (16), the corresponding first rotating shaft (3) is fixedly provided with the second bevel gear (17) which is meshed with the first bevel gear (16), and the second bevel gear (17) is coaxial with the first rotating shaft (3), and a second chain wheel (14) corresponding to the first chain wheel (12) is fixedly mounted at the top end of the third rotating shaft (13), and a chain (15) is mounted between the first chain wheel (12) and the second chain wheel (14) in a matching manner.

4. A metal plate and strip heating system based on heat radiation as defined in claim 1, wherein the adjusting mechanism comprises a fixing plate (19), threaded columns (20) and limiting plates (21), the fixing plate (19) is fixedly mounted at each of two ends of the side plate (1) of the heating module below, the limiting plate (21) is fixedly mounted at each of two ends of the side plate (1) of the heating module above, each threaded column (20) is fixedly mounted on the upper surface of the fixing plate (19), the top end of each threaded column (20) extends upwards to penetrate through the corresponding limiting plate (21), and a nut is threadedly mounted on each of the threaded columns (20) on two sides of the limiting plate (21).

5. A method of heating a metal strip heating system based on thermal radiation as claimed in claims 1 to 4 comprising the steps of:

s1, measuring the thickness of the metal plate strip to be machined by using a measuring instrument;

s2, adjusting the distance between the two heating modules by using an adjusting mechanism between the two heating modules according to the thickness data of the metal plate strip measured in the step 1, so that the distance between the two heating modules can accommodate the metal plate strip;

s3, after the adjustment in the step 2 is finished, electrifying each electric heating pipe, and preheating for 2-3min;

s4, after preheating in the belt step 3, starting a driving mechanism to drive gears on the two heating modules to rotate, controlling the rotating speed of the first rotating shaft to be 5-6 circles per minute, and then inserting the front end of the metal plate belt between the two heating modules.

Technical Field

The invention relates to the technical field of metal plate strip processing, in particular to a metal plate strip heating system based on thermal radiation and a heating method thereof.

Background

In the process of processing metal strips, for example, in the process step of cold-rolled strip steel, the first link is to perform shell-filling, pickling, neutralizing, cleaning and drying processes on the hot-rolled strip steel. In the process of drying the cleaned metal plate strip, because some metal plate strips with longer lengths cannot be completely placed in the heating and drying device, a conveying belt penetrating through the heating and drying device needs to be arranged, and when the conveying belt runs, the metal plate strip passes through the heating and drying device, the heating and drying device heats and dries the metal plate strip; such heating methods have some problems, owing to be provided with the conveyer belt, the metal slab band only one side sets up, and the other side is downward, can't obtain drying, consequently need carry out the back of once drying to the metal slab band, carries out the turn-over to the metal slab band, carries out drying once more, and very inconvenient like this has reduced the machining efficiency to the metal slab band.

Disclosure of Invention

The invention aims to solve the problems in the background art, and provides a metal plate strip heating system based on thermal radiation and a heating method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

designing a metal plate strip heating system based on thermal radiation, comprising two heating modules which are oppositely arranged, wherein each heating module comprises two side plates which are correspondingly arranged, a plurality of hollow pipes are rotatably arranged on the inner side surfaces of the side plates at equal intervals along the length direction, a plurality of first rotating shafts which are in one-to-one correspondence with the hollow pipes are rotatably arranged on the other side plate, discs which are coaxially arranged with the hollow pipes are fixedly arranged at the inner side ends of the hollow pipes and the inner side ends of the first rotating shafts, a plurality of cylinders which are distributed around the first rotating shafts are fixedly arranged between every two corresponding discs, a silica gel sleeve is sleeved on each cylinder, an electric heating pipe is inserted into each hollow pipe and is coaxially arranged with the hollow pipes, the main body inside the electric heating pipe penetrates through the discs inwards and then extends into the cylinders, and the main body outside the electric heating pipe extends outwards until penetrating through the corresponding side plates, every equal fixed mounting has a gear on the inboard tip of first pivot, and per two adjacent the equal intermeshing of gear, two fixed mounting has a plurality of blast apparatus between the curb plate upper surface, and every blast apparatus all is connected with the first pivot transmission that corresponds, two through a plurality of adjustment mechanism fixed connection, be located the below the curb plate bottom fixed mounting of heating module has a plurality of supporting legs of evenly distributed, every the equal transmission of arbitrary one gear of heating module is connected with actuating mechanism.

Preferably, the blowing mechanism includes support column, diaphragm, second pivot, flabellum, two there is a plurality of diaphragm, and every along length direction uniform device between the curb plate top the diaphragm all corresponds the setting with a third pivot, every the equal fixed mounting in diaphragm lower surface both sides has a support column, every the equal fixed connection in support column bottom is on the curb plate that corresponds, every all can rotate on the diaphragm and install a second pivot, the equal fixed mounting in second pivot bottom has the flabellum, all be connected through the drive mechanism transmission between the first pivot that the second pivot all corresponds.

Preferably, the transmission mechanism comprises a first chain wheel, a third rotating shaft, a second chain wheel, a chain, a first bevel gear and a second bevel gear, wherein the top end of the second rotating shaft is fixedly provided with the first chain wheel, the transverse plate is rotatably provided with the third rotating shaft perpendicular to the corresponding first rotating shaft, the third rotating shaft is parallel to the second rotating shaft, the bottom end of the third rotating shaft is fixedly provided with the first bevel gear and is corresponding to the first bevel gear, the first rotating shaft is fixedly provided with the second bevel gear meshed with the first bevel gear, the second bevel gear is coaxially arranged with the first rotating shaft, the top end of the third rotating shaft is fixedly provided with the second chain wheel corresponding to the first chain wheel, and the chain is installed between the first chain wheel and the second chain wheel in a matching manner.

Preferably, adjustment mechanism includes fixed plate, screw thread post, limiting plate, is located the below the equal fixed mounting in both ends of the curb plate of heating module has a fixed plate, is located the top the equal fixed mounting in both ends of the curb plate of heating module has a limiting plate, every the equal fixed mounting in fixed plate upper surface has a screw thread post, screw thread post top upwards extends until running through the limiting plate that corresponds, every equal threaded mounting has a nut on the screw thread post of limiting plate both sides.

The invention also provides a heating method of the metal plate strip heating system based on thermal radiation, which comprises the following steps:

s1, measuring the thickness of the metal plate strip to be machined by using a measuring instrument;

s2, adjusting the distance between the two heating modules by using an adjusting mechanism between the two heating modules according to the thickness data of the metal plate strip measured in the step 1, so that the distance between the two heating modules can accommodate the metal plate strip;

s3, after the adjustment in the step 2 is finished, electrifying each electric heating pipe, and preheating for 2-3min;

s4, after preheating in the belt step 3, starting a driving mechanism to drive gears on the two heating modules to rotate, controlling the rotating speed of the first rotating shaft to be 5-6 circles per minute, and then inserting the front end of the metal plate belt between the two heating modules.

The metal plate strip heating system based on thermal radiation has the beneficial effects that: through setting up the silica gel cover that the cover was established on cylinder and the cylinder, fill in metal slab band back between two heating module, rotatory first pivot drives the disc rotation, rotatory disc drives the cylinder rotatory round first pivot, when silica gel cover on the rotatory cylinder contacts metal slab band, promote metal slab band to one side through frictional force, thereby promote metal slab band and remove between two heating module, just so need not use the conveyer belt, and set up two heating module and can heat the stoving to metal slab band's both sides simultaneously, the heating effect is faster more even.

Drawings

Fig. 1 is a first structural schematic diagram of a metal plate strip heating system based on thermal radiation according to the present invention;

FIG. 2 is a schematic structural diagram of a metal strip heating system based on thermal radiation according to the present invention;

FIG. 3 is a schematic cross-sectional view of a thermal radiation based sheet metal strip heating system according to the present invention;

FIG. 4 is a first schematic structural diagram of a heating module of a heat radiation-based metal strip heating system according to the present invention;

FIG. 5 is a schematic structural diagram of a second heating module of a heat radiation-based metal strip heating system according to the present invention;

FIG. 6 is a schematic view of a portion of the structure of FIG. 1 at A;

FIG. 7 is a schematic view of a portion of the structure of FIG. 3 at B;

in the figure: the device comprises side plates 1, hollow pipes 2, a first rotating shaft 3, a disc 4, a cylinder 5, a silica gel sleeve 6, an electric heating pipe 7, a gear 8, a supporting column 9, a transverse plate 10, a second rotating shaft 11, a first chain wheel 12, a third rotating shaft 13, a second chain wheel 14, a chain 15, a first bevel gear 16, a second bevel gear 17, fan blades 18, a fixing plate 19, a threaded column 20, a limiting plate 21 and supporting legs 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.