CN114653910A

CN114653910A - Billet heating bypass hot conveying mechanism

Info

Publication number: CN114653910A
Application number: CN202210229783.5A
Authority: CN
Inventors: 上官新金
Original assignee: Jiangxi Taixin Iron And Steel Co ltd
Current assignee: Jiangxi Taixin Iron And Steel Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-24
Anticipated expiration: 2042-03-10
Also published as: CN114653910B

Abstract

The invention relates to the technical field of continuous casting billet heating, and discloses a billet heating bypass hot conveying mechanism, which solves the problems that the distance between conveying rollers on the billet heating bypass hot conveying mechanism is fixed, the distance between billets of different specifications and the distance between the conveying rollers are also different, and further a plurality of hot conveying mechanisms of different specifications are needed, and the actual use cost is higher; the distance between two adjacent conveying rollers can be controlled, and when the worm is damaged, the worm can be conveniently replaced.

Description

Billet heating bypass hot conveying mechanism

Technical Field

The invention belongs to the technical field of continuous casting billet heating, and particularly relates to a billet heating bypass hot conveying mechanism.

Background

The billet is used as a raw material of a hot-rolled seamless steel pipe, the temperature and the temperature uniformity directly determine the stability of the piercing process, the hot billet produced in a continuous casting workshop is accompanied with heat loss in the process of being conveyed to a heating furnace in the continuous casting workshop, the quality of the billet is seriously influenced by the temperature change, and the heating time of the billet in the heating furnace is longer due to excessive temperature loss, so that the waste of fuel energy is caused. Based on this, a billet hot-feed hot-fill line is established from the casting and forging shop to the continuous rolling shop.

The distance between the conveying rollers on the billet heating bypass hot conveying mechanism is fixed, the distance between the conveying rollers of billets of different specifications is also different, and then the hot conveying mechanisms of various specifications are needed, so that the actual use cost is higher.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the billet heating bypass heat transfer mechanism, which effectively solves the problems that in the background art, the distance between the conveying rollers on the billet heating bypass heat transfer mechanism is fixed, the distances between the conveying rollers of billets of different specifications are different, and further, a plurality of heat transfer mechanisms of different specifications are required, and the actual use cost is high.

In order to achieve the purpose, the invention provides the following technical scheme: a steel billet heating bypass hot conveying mechanism comprises a supporting table, wherein a side plate is fixedly connected to the top of the supporting table, a plurality of rectangular holes are formed in one side of the side plate, the inner wall of the top of each rectangular hole is communicated with the top of the side plate, first sliding grooves are formed in the inner walls of the two sides of each rectangular hole, the inner wall of the top of each first sliding groove is communicated with the top of the corresponding side plate, a plurality of conveying rollers are arranged above the supporting table, a fixed seat is arranged on one side of each conveying roller, sliding strips are fixedly connected to the two sides of each fixed seat, a rotary pressing fixing assembly is arranged on each side plate, a first fixed shaft and a second fixed shaft are respectively and fixedly connected to the two ends of each conveying roller, the first fixed shaft and the fixed seat are connected through a first bearing, a worm wheel is fixedly connected to one end of the second fixed shaft, and a synchronous detachable transmission assembly matched with the worm wheel is arranged on the supporting table;

the synchronous disassembly type transmission assembly comprises a first movable plate and a fixed plate which are symmetrically arranged on two sides of a supporting platform, a third fixed shaft is arranged on one side of the first movable plate and penetrates through the first movable plate, a second bearing is arranged at the penetrating position of the third fixed shaft and the first movable plate, a first clamping block is fixedly connected with one end of the third fixed shaft, the first movable plate and the supporting platform are connected through a clamping and fixing assembly, one side of the fixed plate is fixedly connected with the supporting platform, a fourth fixed shaft is arranged on one side of the fixed plate and penetrates through the fixed plate, a third bearing is arranged at the penetrating position of the fourth fixed shaft and the fixed plate, a first clamping groove is formed in one end of the fourth fixed shaft, a driving unit is arranged at the other end of the fourth fixed shaft, a plurality of worms and a plurality of connecting shafts are arranged between the third fixed shaft and the fourth fixed shaft, and second clamping blocks are fixedly connected with one ends of the worms and the connecting shafts, the other end of the worm and the connecting shaft are provided with second clamping grooves, and the worm and the connecting shaft are provided with anti-shaking inserting assemblies.

Preferably, prevent shaking grafting subassembly includes two backup pads, and the both ends of worm and connecting axle are equallyd divide and are do not run through two corresponding backup pads, and worm and connecting axle all are connected with the backup pad that corresponds respectively through the fourth bearing, and the top of backup pad is equipped with the connecting plate, two locating levers of the bottom fixedly connected with of connecting plate, and the locating lever runs through the backup pad, and the outside cover of locating lever is equipped with first extension spring, and a plurality of third draw-in grooves have been seted up at the top of brace table.

Preferably, the two ends of the first extension spring are respectively connected with the supporting plate and the connecting plate, and the bottom end of the positioning rod is located in the corresponding third clamping groove.

Preferably, the driving unit comprises a motor arranged at the bottom of the supporting table, a first chain wheel is arranged at the output end of the motor, a second chain wheel is fixedly connected to one end of the fourth fixing shaft, and the first chain wheel and the second chain wheel are connected through a chain.

Preferably, the fixed subassembly of joint is including offering the second spout in a supporting bench one side, and one side fixedly connected with slide of first fly leaf, the bottom of a supporting bench is equipped with the second fly leaf, and the below of second fly leaf is equipped with first fixed disk, and the top fixedly connected with fixed column of first fixed disk, fixed column run through the second fly leaf, and the top of fixed column and the bottom fixed connection of a supporting bench, the outside cover of fixed column is equipped with compression spring, the top fixedly connected with baffle of second fly leaf.

Preferably, the sliding plate is located in the second sliding groove, one side of the baffle is in contact with one side of the first movable plate, the bottom of the second movable plate is fixedly connected with a pull ring, and two ends of the compression spring are in contact with the second movable plate and the first fixed plate respectively.

Preferably, the worm wheel is meshed with the worm, the fixing seat is located in the rectangular hole, and the sliding strip is located in the first sliding groove.

Preferably, the rotatory fixed subassembly of pressing includes a plurality of blend stops that set up in the curb plate top, the both sides of blend stop all are equipped with first connecting block, the bottom and the curb plate fixed connection of first connecting block, the equal fixedly connected with pivot in both sides of blend stop, and the pivot runs through first connecting block, the both sides of blend stop all are equipped with the second connecting block, the bottom and the curb plate fixed connection of second connecting block, one side of blend stop is equipped with the inserted bar, the inserted bar runs through blend stop and two adjacent second connecting blocks, inserted bar and one of them corresponding second connecting block pass through the reset unit.

Preferably, the reset unit comprises a second fixed disk arranged at one end of the inserted link, the second fixed disk is fixedly connected with the inserted link, a second extension spring is sleeved outside the inserted link, and two ends of the second extension spring are respectively fixedly connected with the second connecting block and the second fixed disk.

Preferably, the lower part of the supporting table is provided with a base, the top of the base is connected with the bottom of the supporting table through a plurality of supporting legs, and the bottom of the base is provided with an anti-slip pad.

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

(1) in work, the first chain wheel is driven to rotate by the motor, the second chain wheel is driven to drive the fourth fixed shaft to rotate by the cooperation of the second chain wheel and the chain, the worm and the connecting shaft are driven to rotate by the fourth fixed shaft, the conveying rollers are driven to rotate relative to the side plates by the cooperation of the worm and the worm wheel, and the conveying of steel billets is completed by the synchronous rotation of the plurality of conveying rollers;

(2) the second fixed disc is driven to move, so that one end of the inserted rod is separated from the barrier strip, the second stretching spring is in a stretching state, the limitation on the position of the barrier strip is removed, the barrier strip is not positioned at the top of the fixed seat any more by driving the barrier strip to rotate, the limitation on the position of the fixed seat is removed, the fixed seat is driven to move upwards, the fixed seat is separated from the rectangular hole, the sliding strip is separated from the first sliding groove, the conveying rollers and the worm wheel can be detached, the number of the conveying rollers arranged on the supporting table can be controlled, and the distance between every two adjacent conveying rollers is controlled;

(3) the second movable plate is driven to move downwards, so that the baffle is not positioned on one side of the first movable plate any more, the position of the first movable plate is not limited, the compression spring is in a compressed state, the first movable plate is driven to move, the sliding plate is separated from the second sliding groove, and the first movable plate and the first clamping block can be removed;

(4) when the limit to the position of the first movable plate is removed, the first movable plate is driven to move, the first clamping block on the third fixing shaft is separated from the corresponding second clamping groove on the worm or the connecting shaft, the connecting plate is driven to move upwards, the bottom end of the positioning rod is separated from the corresponding third clamping groove, the first stretching spring is in a stretching state, the worm or the connecting shaft can move in the horizontal direction, the second clamping block is driven to separate from the corresponding second clamping groove or the corresponding first clamping groove, the worm or the connecting shaft can be detached, the worm can be installed in a worm wheel matching amount according to the number of worm wheels, and when the worm is damaged, the worm can be conveniently replaced, the worm is matched with the fourth bearing through the supporting plate, and the stability of the worm and the connecting shaft during rotation is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic structural view of the anti-sloshing plug-in module of the present invention;

FIG. 3 is a schematic view of the structure of the support plate of the present invention;

FIG. 4 is a schematic structural diagram of a driving unit according to the present invention;

FIG. 5 is a schematic view of the clip fixing assembly of the present invention;

FIG. 6 is a schematic view of the structure of the barrier strip of the present invention;

FIG. 7 is a schematic structural view of the fixing base of the present invention;

FIG. 8 is a schematic view of the construction of the side panel of the present invention;

in the figure: 1. a support table; 2. a side plate; 3. a rectangular hole; 4. a first chute; 5. a conveying roller; 6. a fixed seat; 7. a first fixed shaft; 8. a second fixed shaft; 9. a first bearing; 10. a worm gear; 11. a slide bar; 12. a first movable plate; 13. a fixing plate; 14. a third fixed shaft; 15. a second bearing; 16. a first clamping block; 17. a fourth fixed shaft; 18. a third bearing; 19. a first card slot; 20. a worm; 21. a connecting shaft; 22. a second fixture block; 23. a second card slot; 24. a support plate; 25. a fourth bearing; 26. positioning a rod; 27. a connecting plate; 28. a third card slot; 29. a first extension spring; 30. a first sprocket; 31. a second sprocket; 32. a chain; 33. a second chute; 34. a slide plate; 35. a second movable plate; 36. a baffle plate; 37. fixing a column; 38. a first fixed disk; 39. a compression spring; 40. a pull ring; 41. blocking strips; 42. a first connection block; 43. a rotating shaft; 44. inserting a rod; 45. a second connecting block; 46. a second extension spring; 47. a second fixed disk; 48. a base; 49. supporting legs; 50. an electric 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 a first embodiment, as shown in fig. 1 to 8, the present invention includes a supporting table 1, a side plate 2 is fixedly connected to a top of the supporting table 1, a plurality of rectangular holes 3 are formed in one side of the side plate 2, an inner wall of a top of each rectangular hole 3 is communicated with a top of the side plate 2, first sliding grooves 4 are formed in inner walls of two sides of each rectangular hole 3, an inner wall of a top of each first sliding groove 4 is communicated with a top of the side plate 2, a plurality of conveying rollers 5 are arranged above the supporting table 1, a fixing base 6 is arranged on one side of each conveying roller 5, sliding strips 11 are fixedly connected to two sides of each fixing base 6, a rotary pressing fixing assembly is arranged on the side plate 2, two ends of each conveying roller 5 are respectively and fixedly connected with a first fixing shaft 7 and a second fixing shaft 8, the first fixing shaft 7 and the fixing base 6 are connected through a first bearing 9, one end of the second fixing shaft 8 is fixedly connected with a worm wheel 10, and a synchronous dismounting type transmission assembly matched with the worm wheel 10 is arranged on the supporting table 1;

the synchronous disassembly type transmission assembly comprises a first movable plate 12 and a fixed plate 13 which are symmetrically arranged at two sides of a support platform 1, a third fixed shaft 14 is arranged at one side of the first movable plate 12, the third fixed shaft 14 penetrates through the first movable plate 12, a second bearing 15 is arranged at the penetrating position of the third fixed shaft 14 and the first movable plate 12, one end of the third fixed shaft 14 is fixedly connected with a first clamping block 16, the first movable plate 12 and the support platform 1 are connected through a clamping and fixing assembly, one side of the fixed plate 13 is fixedly connected with the support platform 1, one side of the fixed plate 13 is provided with a fourth fixed shaft 17, the fourth fixed shaft 17 penetrates through the fixed plate 13, a third bearing 18 is arranged at the penetrating position of the fourth fixed shaft 17 and the fixed plate 13, one end of the fourth fixed shaft 17 is provided with a first clamping groove 19, the other end of the fourth fixed shaft 17 is provided with a driving unit, a plurality of worms 20 and a plurality of connecting shafts 21 are arranged between the third fixed shaft 14 and the fourth fixed shaft 17, the second fixture block 22 is fixedly connected to one end of the worm 20 and one end of the connecting shaft 21, the second clamping groove 23 is formed in the other end of the worm 20 and the other end of the connecting shaft 21, and the anti-shaking inserting components are arranged on the worm 20 and the connecting shaft 21.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, 2 and 3, the anti-shaking plug-in assembly includes two supporting plates 24, two ends of the worm 20 and the connecting shaft 21 respectively penetrate through the two corresponding supporting plates 24, the worm 20 and the connecting shaft 21 are respectively connected with the corresponding supporting plates 24 through fourth bearings 25, a connecting plate 27 is disposed above the supporting plates 24, two positioning rods 26 are fixedly connected to the bottom of the connecting plate 27, the positioning rods 26 penetrate through the supporting plates 24, a first extension spring 29 is sleeved outside the positioning rods 26, a plurality of third clamping grooves 28 are formed in the top of the supporting table 1, two ends of the first extension spring 29 are respectively connected with the supporting plates 24 and the connecting plates 27, and the bottom ends of the positioning rods 26 are located in the corresponding third clamping grooves 28;

when the position limitation of the first movable plate 12 is released, the first movable plate 12 is driven to move, so that the first clamping block 16 on the third fixed shaft 14 is separated from the corresponding second clamping groove 23 on the worm 20 or the connecting shaft 21, and further, the connecting plate 27 is driven to move upwards, so that the bottom end of the positioning rod 26 is separated from the corresponding third clamping groove 28, the first tension spring 29 is in a tension state, so that the worm 20 or the connecting shaft 21 can move in a horizontal direction, and further, the worm 20 or the connecting shaft 21 is driven to move in the horizontal direction, so that the second clamping block 22 is separated from the corresponding second clamping groove 23 or the corresponding first clamping groove 19, and the worm 20 or the connecting shaft 21 can be removed, according to the number of the worm wheels 10, the worms 20 in the number matched with the worm wheels 10 can be installed, and when the worm 20 is damaged, the worm 20 is convenient to replace the worm 20, and through the matching of the support plate 24 and the fourth bearing 25, the stability of the worm 20 and the connecting shaft 21 when rotating is increased.

Third embodiment, on the basis of the first embodiment, as shown in fig. 1, 2, 4 and 7, the driving unit includes a motor 50 disposed at the bottom of the supporting table 1, an output end of the motor 50 is provided with a first chain wheel 30, one end of the fourth fixing shaft 17 is fixedly connected with a second chain wheel 31, the first chain wheel 30 and the second chain wheel 31 are connected through a chain 32, a worm wheel 10 is engaged with a worm 20, the fixing seat 6 is located in the rectangular hole 3, the slide bar 11 is located in the first sliding groove 4, a base 48 is disposed below the supporting table 1, the top of the base 48 is connected with the bottom of the supporting table 1 through a plurality of supporting legs 49, and the bottom of the base 48 is provided with a non-slip mat;

the first chain wheel 30 is driven to rotate through the motor 50, and then the second chain wheel 31 is matched with the chain 32, so that the second chain wheel 31 drives the fourth fixing shaft 17 to rotate, the worm 20 and the connecting shaft 21 are driven to rotate through the fourth fixing shaft 17, and then the conveying roller 5 rotates relative to the side plate 2 through the matching of the worm 20 and the worm wheel 10, and further the conveying of the steel billets is completed through synchronous rotation of the plurality of conveying rollers 5.

Fourth embodiment, based on the first embodiment, as shown in fig. 1, 2 and 5, the clamping and fixing assembly includes a second sliding slot 33 formed on one side of the supporting platform 1, a sliding plate 34 is fixedly connected to one side of the first movable plate 12, a second movable plate 35 is arranged at the bottom of the supporting platform 1, a first fixed plate 38 is arranged below the second movable plate 35, a fixed column 37 is fixedly connected to the top of the first fixed plate 38, the fixed column 37 penetrates through the second movable plate 35, the top of the fixed column 37 is fixedly connected to the bottom of the supporting platform 1, a compression spring 39 is sleeved outside the fixed column 37, a baffle 36 is fixedly connected to the top of the second movable plate 35, the sliding plate 34 is located in the second sliding slot 33, one side of the baffle 36 contacts one side of the first movable plate 12, a pull ring 40 is fixedly connected to the bottom of the second movable plate 35, two ends of the compression spring 39 respectively contact the second movable plate 35 and the first fixed plate 38, the removal of the first plate 12 and the first latch 16 can be completed by driving the second plate 35 to move downward, so that the blocking plate 36 is no longer located at one side of the first plate 12, the position of the first plate 12 is released, the compression spring 39 is in a compressed state, and the first plate 12 is driven to move, so that the sliding plate 34 is separated from the second sliding groove 33.

Fifth embodiment, based on the first embodiment, as shown in fig. 1, 6, 7 and 8, the rotary pressing fixing assembly includes a plurality of blocking bars 41 disposed on the top of the side plate 2, each of two sides of the blocking bar 41 is provided with a first connecting block 42, the bottom of the first connecting block 42 is fixedly connected to the side plate 2, each of two sides of the blocking bar 41 is fixedly connected to a rotating shaft 43, the rotating shaft 43 penetrates through the first connecting block 42, each of two sides of the blocking bar 41 is provided with a second connecting block 45, the bottom of the second connecting block 45 is fixedly connected to the side plate 2, one side of the blocking bar 41 is provided with an inserting rod 44, the inserting rod 44 penetrates through the blocking bar 41 and two adjacent second connecting blocks 45, the inserting rod 44 and one of the corresponding second connecting blocks 45 pass through a resetting unit, the resetting unit includes a second fixing plate 47 disposed at one end of the inserting rod 44, the second fixing plate 47 is fixedly connected to the inserting rod 44, and a second extension spring 46 is sleeved outside the inserting rod 44, two ends of the second extension spring 46 are respectively fixedly connected with the second connecting block 45 and the second fixed disc 47;

through the removal of drive second fixed disk 47 for the one end of inserted bar 44 breaks away from blend 41, and second extension spring 46 is in tensile state, removes the injecion to blend 41 position, rotates through drive blend 41, makes blend 41 no longer be located the top of fixing base 6, removes the injecion to fixing base 6 position, and then moves up through drive fixing base 6, makes fixing base 6 break away from rectangular hole 3, and draw runner 11 breaks away from first spout 4, can accomplish the demolition of conveying roller 5 and worm wheel 10.

The working principle is as follows: during operation, the first chain wheel 30 is driven to rotate by the motor 50, and then the second chain wheel 31 is matched with the chain 32, so that the fourth fixing shaft 17 is driven to rotate by the second chain wheel 31, the worm 20 and the connecting shaft 21 are driven to rotate by the fourth fixing shaft 17, and further the conveying rollers 5 are driven to rotate relative to the side plates 2 by the matching of the worm 20 and the worm wheel 10, and then the conveying rollers 5 synchronously rotate by a plurality of conveying rollers 5, so that the conveying of the steel billet is completed, the second fixing disc 47 is driven to move, so that one end of the inserting rod 44 is separated from the barrier 41, the second stretching spring 46 is in a stretching state, the limitation on the position of the barrier 41 is removed, the barrier 41 is driven to rotate, so that the barrier 41 is no longer located at the top of the fixing seat 6, the limitation on the position of the fixing seat 6 is removed, and then the fixing seat 6 is separated from the rectangular hole 3 by driving the fixing seat 6 to move upwards, and the slide 11 is separated from the first chute 4, the dismounting of the conveying rollers 5 and the worm wheel 10 can be completed, and the number of the conveying rollers 5 arranged on the supporting table 1 can be controlled, so as to control the distance between two adjacent conveying rollers 5, the second movable plate 35 is driven to move downwards, the baffle 36 is no longer positioned at one side of the first movable plate 12, the limitation on the position of the first movable plate 12 is removed, the compression spring 39 is in a compressed state, and the first movable plate 12 is driven to move, so that the sliding plate 34 is separated from the second sliding groove 33, the dismounting of the first movable plate 12 and the first clamping block 16 can be completed, when the limitation on the position of the first movable plate 12 is removed, the first movable plate 12 is driven to move, so that the first clamping block 16 on the third fixed shaft 14 is separated from the worm 20 or the corresponding second clamping groove 23 on the connecting shaft 21, and then the bottom end of the positioning rod 26 is separated from the corresponding third clamping groove 28 by driving the connecting plate 27 to move upwards, the first extension spring 29 is in an extension state, so that the worm 20 or the connecting shaft 21 can move in the horizontal direction, and further, the worm 20 or the connecting shaft 21 can move in the horizontal direction by driving the worm 20 or the connecting shaft 21 to separate the second clamping block 22 from the corresponding second clamping groove 23 or the corresponding first clamping groove 19, so that the worm 20 or the connecting shaft 21 can be detached, the worms 20 in the number matched with the worm wheels 10 can be installed according to the number of the worm wheels 10, and meanwhile, when the worm 20 is damaged, the worm 20 can be conveniently replaced, and the stability of the worm 20 and the connecting shaft 21 in rotation is improved by matching the support plate 24 with the fourth bearing 25.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Billet heating bypass heat send mechanism, including brace table (1), its characterized in that: the top of the supporting table (1) is fixedly connected with a side plate (2), one side of the side plate (2) is provided with a plurality of rectangular holes (3), the inner wall of the top of each rectangular hole (3) is communicated with the top of the side plate (2), the inner walls of the two sides of each rectangular hole (3) are respectively provided with a first sliding chute (4), the inner wall of the top of each first sliding chute (4) is communicated with the top of the side plate (2), a plurality of conveying rollers (5) are arranged above the supporting table (1), one side of each conveying roller (5) is provided with a fixing seat (6), the two sides of each fixing seat (6) are respectively and fixedly connected with a sliding strip (11), the side plate (2) is provided with a rotary pressing fixing component, the two ends of each conveying roller (5) are respectively and fixedly connected with a first fixing shaft (7) and a second fixing shaft (8), the first fixing shaft (7) and the fixing seats (6) are connected through first bearings (9), one end of the second fixing shaft (8) is fixedly connected with a worm wheel (10), a synchronous detachable transmission assembly matched with the worm wheel (10) is arranged on the supporting table (1);

the synchronous disassembly type transmission assembly comprises a first movable plate (12) and a fixed plate (13) which are symmetrically arranged on two sides of a supporting platform (1), a third fixed shaft (14) is arranged on one side of the first movable plate (12), the third fixed shaft (14) penetrates through the first movable plate (12), a second bearing (15) is arranged at the penetrating position of the third fixed shaft (14) and the first movable plate (12), a first clamping block (16) is fixedly connected to one end of the third fixed shaft (14), the first movable plate (12) and the supporting platform (1) are connected through a clamping and fixing assembly, one side of the fixed plate (13) is fixedly connected with the supporting platform (1), a fourth fixed shaft (17) is arranged on one side of the fixed plate (13), the fourth fixed shaft (17) penetrates through the fixed plate (13), a third bearing (18) is arranged at the penetrating position of the fourth fixed shaft (17) and the fixed plate (13), a first clamping groove (19) is formed in one end of the fourth fixed shaft (17), the other end of the fourth fixed shaft (17) is provided with a driving unit, a plurality of worms (20) and a plurality of connecting shafts (21) are arranged between the third fixed shaft (14) and the fourth fixed shaft (17), one ends of the worms (20) and the connecting shafts (21) are fixedly connected with second clamping blocks (22), the other ends of the worms (20) and the connecting shafts (21) are provided with second clamping grooves (23), and anti-shaking inserting components are arranged on the worms (20) and the connecting shafts (21).

2. The bypass heat-transporting mechanism for heating a billet according to claim 1, wherein: prevent shaking plug-in components includes two backup pads (24), the both ends of worm (20) and connecting axle (21) are equallyd divide and are do not run through two corresponding backup pads (24), worm (20) and connecting axle (21) are all connected with backup pad (24) that correspond respectively through fourth bearing (25), the top of backup pad (24) is equipped with connecting plate (27), two locating levers (26) of bottom fixedly connected with of connecting plate (27), backup pad (24) are run through in locating lever (26), the outside cover of locating lever (26) is equipped with first extension spring (29), a plurality of third draw-in grooves (28) have been seted up at the top of brace table (1).

3. The bypass heat-transport mechanism for billet heating according to claim 2, wherein: two ends of the first extension spring (29) are respectively connected with the supporting plate (24) and the connecting plate (27), and the bottom end of the positioning rod (26) is positioned in the corresponding third clamping groove (28).

4. The bypass heat-transporting mechanism for heating a billet according to claim 1, wherein: the driving unit comprises a motor (50) arranged at the bottom of the supporting table (1), the output end of the motor (50) is provided with a first chain wheel (30), one end of a fourth fixing shaft (17) is fixedly connected with a second chain wheel (31), and the first chain wheel (30) is connected with the second chain wheel (31) through a chain (32).

5. The bypass heat-transporting mechanism for heating a billet according to claim 1, wherein: the clamping fixing assembly comprises a second sliding groove (33) arranged on one side of the supporting table (1), one side of a first movable plate (12) is fixedly connected with a sliding plate (34), the bottom of the supporting table (1) is provided with a second movable plate (35), a first fixed plate (38) is arranged below the second movable plate (35), the top of the first fixed plate (38) is fixedly connected with a fixed column (37), the fixed column (37) penetrates through the second movable plate (35), the top of the fixed column (37) is fixedly connected with the bottom of the supporting table (1), the outer sleeve of the fixed column (37) is provided with a compression spring (39), and the top of the second movable plate (35) is fixedly connected with a baffle (36).

6. The apparatus of claim 5, wherein the bypass heat-transfer mechanism comprises: the sliding plate (34) is positioned in the second sliding groove (33), one side of the baffle plate (36) is in contact with one side of the first movable plate (12), the bottom of the second movable plate (35) is fixedly connected with a pull ring (40), and two ends of the compression spring (39) are in contact with the second movable plate (35) and the first fixed plate (38) respectively.

7. The bypass heat-transport mechanism for billet heating according to claim 1, wherein: worm wheel (10) and worm (20) mesh mutually, and fixing base (6) are located rectangular hole (3), and draw runner (11) are located first spout (4).

8. The bypass heat-transporting mechanism for heating a billet according to claim 1, wherein: rotatory fixed subassembly of pressing includes a plurality of blend stops (41) that set up in curb plate (2) top, the both sides of blend stop (41) all are equipped with first connecting block (42), the bottom and curb plate (2) fixed connection of first connecting block (42), the equal fixedly connected with pivot (43) in both sides of blend stop (41), and pivot (43) run through first connecting block (42), the both sides of blend stop (41) all are equipped with second connecting block (45), the bottom and curb plate (2) fixed connection of second connecting block (45), one side of blend stop (41) is equipped with inserted bar (44), inserted bar (44) run through blend stop (41) and two adjacent second connecting block (45), inserted bar (44) and one of them corresponding second connecting block (45) are through the unit that resets.

9. The billet heating bypass heat transport mechanism of claim 8, wherein: the resetting unit comprises a second fixing disc (47) arranged at one end of an inserting rod (44), the second fixing disc (47) is fixedly connected with the inserting rod (44), a second extension spring (46) is sleeved outside the inserting rod (44), and two ends of the second extension spring (46) are fixedly connected with a second connecting block (45) and the second fixing disc (47) respectively.

10. The bypass heat-transporting mechanism for heating a billet according to claim 1, wherein: the support platform is characterized in that a base (48) is arranged below the support platform (1), the top of the base (48) is connected with the bottom of the support platform (1) through a plurality of support legs (49), and an anti-skid pad is arranged at the bottom of the base (48).