CN113803970A

CN113803970A - Efficient drying mechanism for section bars

Info

Publication number: CN113803970A
Application number: CN202111190393.3A
Authority: CN
Inventors: 陈刚
Original assignee: Daye Xingjin Aluminum Co ltd
Current assignee: Daye Xingjin Aluminum Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2021-12-17

Abstract

The invention relates to a high-efficiency profile drying mechanism which comprises a base, wherein supporting columns are fixed on the top surface of the base at two sides; two symmetrical side baffles are fixed on the top surface of the base between the two pillars; this high-efficient stoving mechanism of section bar is through the supporting mechanism and the adjustment mechanism that are equipped with: the sectional materials with different lengths can be conveniently placed, and the drying requirements of the sectional materials with different lengths are met; this high-efficient stoving mechanism of section bar is through the stoving mechanism that is equipped with: the design is convenient for drying the section bar comprehensively and uniformly, and the drying efficiency is also improved; this high-efficient drying machine of section bar constructs through the elevating system who is equipped with: namely, the second motor drives the winding disc to rotate, the winding disc lifts the drying mechanism through the movement of a steel cable, and the drying or material taking of the section bar can be realized through the lifting of the drying mechanism; the design changes the traditional mode that the sectional material enters and exits the drying equipment, and the design is convenient to operate and dry the sectional material.

Description

Efficient drying mechanism for section bars

Technical Field

The invention relates to the technical field of section bar processing, in particular to a section bar efficient drying mechanism.

Background

The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through the processes of rolling, extruding, casting and the like, the materials have certain mechanical and physical properties, the section bar can be used independently and can be further processed into other manufactured products, and the section bar can be divided into hot rolled section bars, cold bent section bars, cold rolled section bars and the like according to the production method; at present, the section bar is mainly used for building structures and manufacturing and installation; in the production process of the section bar, the produced section bar needs to be cleaned to remove foreign matters such as dust and the like adhered on the section bar;

in the prior art, the cleaned section bar is generally dried for operations such as packing and the like, and the existing drying equipment has the following problems when drying the section bar: 1. when the existing drying equipment dries the sectional materials, a plurality of sectional materials need to be erected in the air, but the size of a bracket for placing the sectional materials is fixed, and partial sectional materials with longer length are difficult to be placed on the bracket for drying, so that the limitation exists; 2. the existing drying equipment adopts a mode of drying the section by heating airflow, but the existing equipment adopting the mode has low drying efficiency and is inconvenient to comprehensively and uniformly dry the section, so that the condition that partial section is not completely dried occurs; 3. the existing drying equipment needs to synchronously push the sectional materials together with the support into the drying equipment for drying after stacking the plurality of sectional materials, the operation causes the inconvenience of feeding and discharging, and therefore a high-efficiency drying mechanism for the sectional materials is provided.

Disclosure of Invention

The invention aims to provide a high-efficiency section bar drying mechanism to solve the problems in the background technology.

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

the efficient section bar drying mechanism comprises a base, wherein supporting columns are fixed on the top surface of the base at two sides; two symmetrical side baffles are fixed on the top surface of the base between the two pillars, and a plurality of connecting rods are fixed between the side baffles and the pillars; two supporting mechanisms for placing the sectional materials are arranged between the side baffles, an adjusting mechanism for adjusting the distance is arranged below the supporting mechanisms, a drying mechanism for drying the sectional materials is arranged above the adjusting mechanism, and a lifting mechanism for lifting and adjusting is arranged above the drying mechanism.

According to the preferable technical scheme, the supporting mechanism comprises a connecting seat, a sliding block is fixed at the center of the bottom surface of the connecting seat, two symmetrical supporting rods are fixed on the top surface of the connecting seat, a plurality of supports which are linearly distributed at equal intervals are fixed on the supporting rods, and the supports are L-shaped in overall shape.

As a preferable technical scheme of the invention, the adjusting mechanism comprises a fixed seat, two symmetrical strip-shaped grooves are formed in the fixed seat, the sliding blocks are connected with the strip-shaped grooves in a sliding manner, screw rods are rotatably connected in the strip-shaped grooves, the two screw rods are coaxially fixed, the thread surrounding directions of the two screw rods are opposite, and the screw rods penetrate through the corresponding sliding blocks and are in threaded connection with the sliding blocks; the outer wall of one of the side baffles is fixedly connected with a first motor through a bolt, and an output shaft of the first motor penetrates through the side baffle and is coaxially fixed with one of the screw rods.

According to the preferable technical scheme, the drying mechanism comprises a shell of a hollow structure, a rectangular frame is fixed inside the shell, a plurality of electric heating tubes are fixed between the inner walls of two sides of the rectangular frame, two symmetrical fans are fixedly connected to the top surface of the shell through bolts, and the fans are communicated with the inside of the shell.

As the preferred technical scheme of the invention, the top surface of the shell is fixed with hanging rings at both sides; the bottom surface of casing is located both sides department and all is fixed with the sideboard that is the cavity formula structure, two be equipped with the intermediate lamella that is the cavity formula structure between the sideboard, the sideboard with the intermediate lamella all is linked together with the inside of casing, the inside wall of sideboard with a plurality of gas pockets have all been seted up on the both sides wall of intermediate lamella.

As a preferable technical scheme of the invention, the lifting mechanism comprises a transmission shaft, two ends of the transmission shaft penetrate through the pillars on two sides and are rotationally connected with the pillars, two symmetrical winding disks are coaxially fixed on the transmission shaft, steel cables are wound on the winding disks, one end of each steel cable is fixed on the winding disk, and the other end of each steel cable is fixedly connected with a corresponding hanging ring in a tying manner; the outer wall of one of the pillars is fixedly connected with a second motor through a bolt, and an output shaft of the second motor is coaxially fixed with the transmission shaft.

As a preferable technical scheme of the invention, the inner walls of the side baffles are respectively provided with a guide groove, the top ends of the guide grooves are closed, the two side walls of the middle plate at the bottom ends are respectively fixed with a guide block, and the guide blocks are in sliding connection with the corresponding guide grooves.

As a preferable technical scheme of the present invention, the inner wall of the pillar is provided with sliding grooves, guide rods are embedded in the sliding grooves, connecting blocks are fixed on both side walls of the housing, the ends of the connecting blocks extend into the sliding grooves and are slidably connected with the sliding grooves, and the guide rods penetrate through the connecting blocks and are slidably connected with the connecting blocks.

As a preferable technical scheme of the invention, the electric heating tubes are linearly distributed at equal intervals.

As a preferred embodiment of the present invention, the plurality of air holes are distributed in a matrix form.

Compared with the prior art, the invention has the beneficial effects that:

1. this high-efficient stoving mechanism of section bar is through the supporting mechanism and the adjustment mechanism that are equipped with: on one hand, the arranged support rod and the bracket are convenient for placing the section bar; on the other hand, the first motor can drive the screw rod to rotate, the support rods on the two sides can be driven to move relatively along with the rotation of the screw rod, and the linear distance between the support rods on the two sides can be changed, so that the sectional materials with different lengths can be conveniently placed, and the drying requirements of the sectional materials with different lengths are met;

2. this high-efficient stoving mechanism of section bar is through the stoving mechanism that is equipped with: when the section is dried, the section is positioned between the side plate and the middle plate, and the two sides of the section can be synchronously dried by relative air blowing of the air holes on the side plate and the middle plate, so that the section is conveniently and uniformly dried comprehensively, and the drying efficiency is improved;

3. this high-efficient drying machine of section bar constructs through the elevating system who is equipped with: namely, the second motor drives the winding disc to rotate, the winding disc lifts the drying mechanism through the movement of a steel cable, and the drying or material taking of the section bar can be realized through the lifting of the drying mechanism; the design changes the traditional mode that the sectional material enters and exits the drying equipment, and the design is convenient to operate and dry the sectional material.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an elevational view of the overall construction of the present invention;

FIG. 3 is a side view of a portion of the structure of the present invention;

FIG. 4 is a sectional view of a part of the structure of the present invention;

FIG. 5 is a schematic view of the mounting of the support mechanism of the present invention;

FIG. 6 is a schematic structural view of a support mechanism according to the present invention;

FIG. 7 is a schematic view of the adjusting mechanism of the present invention;

FIG. 8 is a schematic structural diagram of a drying mechanism according to the present invention;

FIG. 9 is a second schematic structural view of the drying mechanism of the present invention;

FIG. 10 is a sectional view showing the structure of the drying mechanism according to the present invention;

fig. 11 is a schematic structural view of the lifting mechanism of the present invention.

In the figure:

1. a base;

2. a pillar; 21. a chute; 22. a guide bar;

3. a side dam; 31. a guide groove;

4. a support mechanism; 41. a connecting seat; 42. a slider; 43. a strut; 44. a support;

5. an adjustment mechanism; 51. a fixed seat; 511. a strip-shaped groove; 52. a screw rod; 53. a first motor;

6. a drying mechanism; 61. a housing; 62. connecting blocks; 63. a rectangular frame; 631. an electric heating tube; 64. a side plate; 65. a middle plate; 651. a guide block; 66. air holes; 67. a fan; 68. hanging ring

7. A lifting mechanism; 71. a drive shaft; 72. a winding disc; 73. a wire rope; 74. a second motor.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The embodiment provides a technical scheme:

referring to fig. 1-6, a high-efficiency drying mechanism for sectional materials comprises a base 1, wherein pillars 2 are fixed on both sides of the top surface of the base 1; two symmetrical side baffles 3 are fixed on the top surface of the base 1 between the two pillars 2, and a plurality of connecting rods 32 are fixed between the side baffles 3 and the pillars 2; two supporting mechanisms 4 for placing the section bars are arranged between the two side baffles 3. The supporting mechanism 4 includes a connecting seat 41, a slider 42 is fixed at the center of the bottom surface of the connecting seat 41, two symmetrical supporting rods 43 are fixed on the top surface of the connecting seat 41, a plurality of linear brackets 44 distributed at equal intervals are fixed on the supporting rods 43, and the overall shape of the brackets 44 is L-shaped.

It should be supplemented that the bottom end of the side baffle 3 is fixedly connected with the base 1 through a bolt, two ends of the connecting rod 32 are respectively and tightly welded with the side baffle 3 and the pillar 2, the connecting seat 41 is tightly welded with the sliding block 42, the supporting rod 43 is tightly welded with the connecting seat 41, and the bracket 44 is tightly welded with the supporting rod 43.

Referring to fig. 7, an adjusting mechanism 5 for adjusting the distance is disposed below the two supporting mechanisms 4. The adjusting mechanism 5 comprises a fixed seat 51, two symmetrical strip-shaped grooves 511 are formed in the fixed seat 51, the sliding block 42 is in sliding connection with the strip-shaped grooves 511, the strip-shaped grooves 511 are respectively and rotatably connected with a screw rod 52, the two screw rods 52 are coaxially fixed, the thread surrounding directions of the two screw rods 52 are opposite, and the screw rods 52 penetrate through the corresponding sliding blocks 42 and are in threaded connection with the sliding blocks 42; the outer wall of one of the side baffles 3 is fixedly connected with a first motor 53 through a bolt, and the output shaft of the first motor 53 penetrates through the side baffles 3 and is coaxially fixed with one of the screw rods 52.

It should be added that two ends of the fixed seat 51 are tightly welded to the side guards 3 on two sides, two ends of the two lead screws 52 that are deviated from each other are rotatably connected to the side guards 3 on two sides through bearings, two opposite ends of the two lead screws 52 are coaxially and tightly welded, and an output shaft of the first motor 53 is coaxially and tightly welded to one of the lead screws 52.

Referring to fig. 8-10, a drying mechanism 6 for drying the sectional material is disposed above the adjusting mechanism 5. The drying mechanism 6 comprises a hollow shell 61, a rectangular frame 63 is fixed inside the shell 61, a plurality of electric heating tubes 631 are fixed between the inner walls of the two sides of the rectangular frame 63, two symmetrical fans 67 are fixedly connected to the top surface of the shell 61 through bolts, and the fans 67 are communicated with the inside of the shell 61; hanging rings 68 are fixed on the top surface of the shell 61 at two sides; the bottom surface of casing 61 is located both sides department and all is fixed with the sideboard 64 that is the cavity formula structure, is equipped with the intermediate lamella 65 that is the cavity formula structure between two sideboard 64, and sideboard 64 and intermediate lamella 65 all are linked together with the inside of casing 61, have all seted up a plurality of gas pockets 66 on the inside wall of sideboard 64 and the both sides wall of intermediate lamella 65.

In this embodiment, all seted up guide way 31 on the inner wall of side shield 3, and the top of guide way 31 is closed form, the both sides wall of intermediate plate 65 is located bottom department and all is fixed with guide block 651, guide block 651 and corresponding guide way 31 sliding connection, on the one hand, guide block 651 slides along guide way 31, the effect of direction has been played to the up-and-down motion of drying mechanism 6, on the other hand, the top of guide way 31 is closed form, make guide block 651 can not break away from guide way 31, thereby spacing effect has been played to the motion of drying mechanism 6, avoided drying mechanism 6 to break away from between two side shields 3, guarantee the normal operating of device.

In this embodiment, spout 21 has all been seted up on the inner wall of pillar 2, all inlay in spout 21 and be equipped with guide arm 22, all be fixed with connecting block 62 on the both sides wall of casing 61, connecting block 62's end extend to in spout 21 and with spout 21 sliding connection, guide arm 22 pass connecting block 62 and with connecting block 62 sliding connection, connecting block 62 slides along guide arm 22, when drying mechanism 6 moves and goes up and down, the effect of direction has been played drying mechanism 6, make drying mechanism 6's elevating movement more steady.

In this embodiment, the plurality of electric heating tubes 631 are linearly and equidistantly distributed, and the arrangement of the plurality of electric heating tubes 631 can improve the efficiency of heating air, so that more heat can be taken away by the air flow at one time, and the drying effect on the sectional materials is further improved.

In this embodiment, a plurality of gas pockets 66 are the matrix and distribute, and the setting up of a plurality of gas pockets 66 makes sideboard 64 and intermediate lamella 65 can be more comprehensive even discharge hot-air, the even comprehensive drying section bar of being convenient for.

It should be added that the rectangular frame 63 is fixedly connected with the inner wall of the casing 61 by bolts, the electric heating tube 631 is fixedly connected with the rectangular frame 63 by bolts, the hanging ring 68 is tightly welded with the top surface of the casing 61, and the top ends of the side plates 64 and the top end of the middle plate 65 are tightly welded with the bottom surface of the casing 61.

In addition, when the drying mechanism 6 descends, the plurality of brackets 44 positioned on the two sides are positioned between the middle plate 65 and the side plate 64, when the fan 67 starts working, hot air can enter the middle plate 65 and the side plate 64 through the shell 61, and synchronously blows air to the profiles on the brackets 44 through the air holes 66 on the middle plate 65 and the side plate 64, the design is convenient for synchronously drying the profiles on the two sides of the profiles, the overall and uniform drying of the profiles is facilitated, and the drying efficiency is also improved.

Referring to fig. 11, a lifting mechanism 7 for lifting adjustment is disposed above the drying mechanism 6. The lifting mechanism 7 comprises a transmission shaft 71, two ends of the transmission shaft 71 penetrate through the pillars 2 at two sides and are rotatably connected with the pillars 2, two symmetrical winding disks 72 are coaxially fixed on the transmission shaft 71, steel cables 73 are wound on the winding disks 72, one end of each steel cable 73 is fixed on each winding disk 72, and the other end of each steel cable 73 is fixedly connected with the corresponding hanging ring 68; the outer wall of one of the pillars 2 is fixedly connected with a second motor 74 through a bolt, and an output shaft of the second motor 74 is coaxially fixed with the transmission shaft 71.

In this embodiment, the both ends of transmission shaft 71 are passed through the bearing and are rotated with the pillar 2 of both sides and be connected, and the setting of bearing can make transmission shaft 71 rotate more stably and smoothly to be convenient for drive the more stable rotation of rolling dish 72, improve the stability to drying 6 and go up and down.

It is added that the transmission shaft 71 is fixedly connected with the winding disc 72 through bolts, and the output shaft of the second motor 74 is coaxially and tightly welded with the transmission shaft 71.

It should be noted that the first motor 53 and the second motor 74 in the present embodiment are conventional in the art, and are not described herein again.

Before the use, a user firstly switches on the power supply of the first motor 53, the output shaft of the first motor 53 rotates to drive the two screw rods 52 to synchronously rotate, along with the rotation of the screw rods 52, the two connecting seats 41 on the two sides synchronously move relatively, the connecting seats 41 synchronously drive the supporting rods 43 on the two sides and the supports 44 synchronously and relatively, when the connecting seats 41 on the two sides move to a proper distance, the user can stop the operation of the first motor 53, then the sectional materials are placed on the two adjacent supports 44 on the same horizontal plane, a plurality of sectional materials are sequentially placed, then the user switches on the power supply of the second motor 74, the second motor 74 starts to work, the output shaft rotates to drive the transmission shaft 71 and the two winding disks 72 to rotate, along with the rotation of the winding disks 72, the steel cables 73 wound on the winding disks 72 gradually relax, and the shell 61 moves downwards under the action of gravity, at this time, the connecting block 62 slides downwards along the guide rod 22 and the sliding chute 21, the guide block 651 simultaneously slides downwards along the guide groove 31, the middle plate 65 penetrates through the two support rods 43, when the guide block 651 moves to the bottom end of the guide groove 31, the shell 61 does not move downwards any more, and finally, a user stops the power supply of the second motor 74;

when the electric heating tube 631 and the fan 67 are used, a user firstly connects the power supplies of the fan 67 and the electric heating tube 631, the fan 67 starts to work, outside air enters the shell 61 through the fan 67, the electric heating tube 631 starts to work and generate heat at the same time, the air passes through the electric heating tube 631 and takes away heat on the electric heating tube 631, the hot air continues to move and enters the side plates 64 and the middle plate 65 on the two sides, meanwhile, the hot air synchronously blows on the section bars on the support 44 through the air holes 66, the section bars are gradually dried under the blowing of the hot air, after the section bars are completely dried, the user stops the power supplies of the fan 67 and the electric heating tube 631;

after the special use, a user firstly switches on the power supply of the second motor 74, the second motor 74 starts to work, the output shaft of the second motor rotates to drive the transmission shaft 71 and the two winding disks 72 to rotate, the steel cable 73 wound on the winding disks 72 is gradually tightened along with the rotation of the winding disks 72, the shell 61 moves upwards under the action of the tensile force of the steel cable 73, at the moment, the connecting block 62 slides upwards along the guide rod 22 and the sliding groove 21, the guide block 651 simultaneously slides upwards along the guide groove 31, when the guide block 651 moves to the top end of the guide groove 31, the shell 61 does not move upwards any more, meanwhile, the user stops the power supply of the second motor 74, and finally, the user takes down the section bar on the bracket 44.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient stoving mechanism of section bar, includes base (1), its characterized in that: the top surface of the base (1) is fixed with a supporting column (2) at both sides; two symmetrical side baffles (3) are fixed on the top surface of the base (1) between the two pillars (2), and a plurality of connecting rods (32) are fixed between the side baffles (3) and the pillars (2); two be equipped with two supporting mechanism (4) that are used for placing the section bar between side shield (3), two below department between supporting mechanism (4) is equipped with adjustment mechanism (5) that are used for the interval modulation, the top of adjustment mechanism (5) is equipped with drying mechanism (6) that are used for the drying section bar, the top of drying mechanism (6) is equipped with elevating system (7) that are used for lift adjustment.

2. The efficient drying mechanism for the section bars as claimed in claim 1, is characterized in that: the supporting mechanism (4) comprises a connecting seat (41), a sliding block (42) is fixed at the center of the bottom surface of the connecting seat (41), two symmetrical supporting rods (43) are fixed on the top surface of the connecting seat (41), a plurality of linear supports (44) distributed at equal intervals are fixed on the supporting rods (43), and the overall shape of each support (44) is L-shaped.

3. The efficient drying mechanism for the section bars as claimed in claim 2, is characterized in that: the adjusting mechanism (5) comprises a fixed seat (51), two symmetrical strip-shaped grooves (511) are formed in the fixed seat (51), the sliding block (42) is connected with the strip-shaped grooves (511) in a sliding mode, screw rods (52) are connected in the strip-shaped grooves (511) in a rotating mode, the two screw rods (52) are coaxially fixed, the surrounding directions of threads of the two screw rods (52) are opposite, and the screw rods (52) penetrate through the corresponding sliding blocks (42) and are in threaded connection with the sliding blocks (42); the outer wall of one of the side baffles (3) is fixedly connected with a first motor (53) through a bolt, and an output shaft of the first motor (53) penetrates through the side baffles (3) and is coaxially fixed with one of the screw rods (52).

4. The efficient drying mechanism for the section bars as claimed in claim 1, is characterized in that: drying mechanism (6) are including casing (61) that are cavity formula structure, the inside of casing (61) is fixed with rectangular frame (63), be fixed with a plurality of electrothermal tubes (631) between the both sides inner wall of rectangular frame (63), the top surface of casing (61) passes through two symmetrical fan (67) of bolt fixedly connected with, fan (67) are linked together with the inside of casing (61).

5. The efficient drying mechanism for the section bars as claimed in claim 3 or 4, is characterized in that: hanging rings (68) are fixed on the top surface of the shell (61) at two sides; the bottom surface of casing (61) is located both sides department and all is fixed with sideboard (64) that are the cavity formula structure, two be equipped with between sideboard (64) intermediate lamella (65) that are the cavity formula structure, sideboard (64) with intermediate lamella (65) all are linked together with the inside of casing (61), the inside wall of sideboard (64) with a plurality of gas pockets (66) have all been seted up on the both sides wall of intermediate lamella (65).

6. The efficient drying mechanism for the section bars as claimed in claim 1, is characterized in that: the lifting mechanism (7) comprises a transmission shaft (71), two ends of the transmission shaft (71) penetrate through the pillars (2) on two sides and are rotatably connected with the pillars (2), two symmetrical winding disks (72) are coaxially fixed on the transmission shaft (71), steel cables (73) are wound on the winding disks (72), one end of each steel cable (73) is fixed on each winding disk (72), and the other end of each steel cable (73) is fixedly connected with a corresponding hanging ring (68) in a tying mode; the outer wall of one of the support columns (2) is fixedly connected with a second motor (74) through a bolt, and an output shaft of the second motor (74) is coaxially fixed with the transmission shaft (71).

7. The efficient drying mechanism for the section bars as claimed in claims 1-5 is characterized in that: all seted up guide way (31) on the inner wall of side shield (3), just the top of guide way (31) is the closure form, the both sides wall of intermediate lamella (65) is located bottom department and all is fixed with guide block (651), guide block (651) and corresponding guide way (31) sliding connection.

8. The efficient drying mechanism for the section bars as claimed in claim 4, is characterized in that: all seted up spout (21) on the inner wall of pillar (2), all inlay in spout (21) and be equipped with guide arm (22), all be fixed with connecting block (62) on the both sides wall of casing (61), the end of connecting block (62) extend to in spout (21) and with spout (21) sliding connection, guide arm (22) pass connecting block (62) and with connecting block (62) sliding connection.

9. The efficient drying mechanism for the section bars as claimed in claim 4, is characterized in that: the electric heating tubes (631) are linearly and equidistantly distributed.

10. The efficient drying mechanism for the section bars as claimed in claim 5, is characterized in that: the air holes (66) are distributed in a matrix form.