CN211823690U - Online drying device of rod - Google Patents
Online drying device of rod Download PDFInfo
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- CN211823690U CN211823690U CN202020198695.XU CN202020198695U CN211823690U CN 211823690 U CN211823690 U CN 211823690U CN 202020198695 U CN202020198695 U CN 202020198695U CN 211823690 U CN211823690 U CN 211823690U
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Abstract
The utility model discloses an online drying device of rod, including running roller mechanism, the guide arm, adjustable base, gather a wind awl section of thick bamboo, first tuber pipe, and a support, gather a wind awl section of thick bamboo and include the lateral wall of vertical setting and the cone outer wall of horizontal setting, the flaring end at the cone outer wall is established to the sealed lid of lateral wall, first wind gap has been seted up to cone outer wall narrow mouth, the second wind gap has been seted up on the lateral wall, high setting such as first wind gap and second wind gap, and diameter between them all is greater than the diameter of rod, first tuber pipe one end is inserted from the lateral wall and is gathered a wind awl section of thick bamboo, outside wind regime is connected to the other end, a support pot head is established on the cone outer wall, the other end. The utility model has the advantages that: and the bar is dried on line in the conveying process, so that the magnetic suspension is prevented from being adsorbed on the surface of the bar. Meanwhile, the drying efficiency is improved by the arrangement of a double air supply structure, a bar rotating structure and the like.
Description
Technical Field
The utility model relates to a drying device, especially an online drying device of rod belongs to the technical field of metallurgical manufacturing.
Background
In the field of metallurgical manufacturing, when a special round steel bar is produced, magnetic powder inspection equipment is generally adopted to find surface defects (such as cracks, pits and the like) of the bar. Specifically, during flaw detection, after magnetic suspension is poured onto the surface of the bar, the bar is adsorbed to form gathered magnetic marks, so that the existence of defects is displayed, and then the flaw detection process is completed by manually marking the positions of the defects.
However, in the prior art, after the flaw detection is completed, if the magnetic suspension adsorbed on the surface of the steel to be detected only depends on free dripping and conventional natural volatilization, the surface of the steel is wet and easy to rust, and meanwhile, the magnetic suspension can corrode a defect mark, thereby affecting the subsequent processes.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem, the utility model aims at providing an online drying device of rod carries out drying process to the rod after detecting a flaw, avoids magnetic suspension corrosion defect mark.
The technical scheme is as follows: an online drying device for bars comprises a roller mechanism, a guide rod, an adjustable base, a wind gathering cone, a first wind pipe and a support, wherein the wind gathering cone comprises a vertically arranged side wall and a transversely arranged conical outer wall, the side wall is sealed at the flaring end of the conical outer wall in a sealing way, a first wind port is formed at the narrow end of the conical outer wall, a second wind port is formed in the side wall, the first wind port and the second wind port are arranged at the same height, the diameters of the first wind port and the second wind port are both larger than that of the bars, one end of the first wind pipe is connected into the wind gathering cone from the side wall, the other end of the first wind pipe is connected with an external wind source, one end of the support is sleeved on the conical outer wall, the other end of the support is fixedly connected with the adjustable base, the adjustable base is installed on the guide rod and moves up and down along the guide rod, the, the taper direction of the conical outer wall is opposite to the conveying direction of the bar.
The principle of the utility model is that: during the use, the rod conveys on running roller mechanism, and when passing first wind gap and second wind gap, the outside wind regime that first tuber pipe is connected is to gathering wind cone section of thick bamboo in air supply, and wind is held to the slot along the flaring of gathering wind cone section of thick bamboo and is sent, because the direction of taper outer wall is relative with the direction of delivery of rod, and wind can be with rod surface adsorption's magnetic suspension toward blowing back, avoids magnetic suspension to continue to adsorb on the rod surface to carry out the dry of removing liquid on rod surface.
The air gathering ring is close to the narrow-mouth end of the conical outer wall and is provided with a central through hole, the central through hole is arranged at equal height with the first air port and the second air port, the diameter of the central through hole is larger than that of the bar, a third air port is formed in the inner wall of the air gathering ring, one end of the second air pipe is connected into the air gathering ring, the other end of the second air pipe is connected with an external air source, one end of the fixing frame is fixedly connected with the air gathering ring, the other end of the fixing frame is fixedly connected with the adjustable base, and the bar penetrates through the central through hole and is conveyed on the roller mechanism. In this structure, through gathering the preliminary treatment that the wind ring formed rod surface magnetic suspension, outside wind regime gets into through the second tuber pipe and gathers the wind ring, blows to the rod through the third wind gap when the rod passes central through-hole again, carries out the predrying operation of the magnetic suspension on rod surface, promotes drying efficiency.
Further, gather the wind ring and include column outer wall, antetheca and back wall, the column outer wall transversely sets up, antetheca, back wall set up respectively in the both ends of column outer wall, the outside of antetheca, back wall with the column outer wall is sealed fixed, and inside narrows down gradually, but does not contact, in order to form the third wind gap.
Further, the front wall and the rear wall are symmetrically arranged.
Furthermore, first tuber pipe, second tuber pipe connect outside wind regime respectively, the outside wind regime that first tuber pipe is connected is hot-blast source, the outside wind regime that the second tuber pipe is connected is normal atmospheric temperature wind regime, carries out the preliminary treatment through the normal atmospheric temperature wind of front end, and the hot-blast drying of rethread rear end is taken into account efficiency and energy consumption.
Further, the first air pipe is connected into the wind gathering cone barrel from a group of opposite sides of the side wall, and the second air pipe is connected into the wind gathering ring from a group of opposite sides of the cylindrical outer wall, so that the drying efficiency is improved.
Furthermore, the adjustable base comprises a connecting plate, a sleeve and a lower adjusting screw rod, the sleeve is sleeved on the guide rod, one side of the connecting plate is fixedly connected with the sleeve, the other side of the connecting plate is fixedly connected with the support, a lower bottom plate is arranged on the guide rod, and the lower adjusting screw rod penetrates through the lower bottom plate from bottom to top and abuts against the bottom end of the sleeve. This structure carries out telescopic upper and lower regulation through adjusting screw down to when making the rod carry on running roller mechanism, can accurately pass first wind gap and second wind gap.
Furthermore, adjustable base still includes adjusting screw, still be provided with the roof on the guide arm, go up adjusting screw from top to bottom and pass go up the roof to press the sleeve top is in order to accomplish telescopic upper and lower regulation back, it is more stable when fixed.
Further, the cross sections of the guide rod and the sleeve are rectangular so as to limit the sleeve to rotate in the horizontal direction relative to the guide rod.
Further, the roller mechanism comprises fixed bases, V-shaped rollers and servo motors, the fixed bases are transversely arranged, the V-shaped rollers are fixed on each fixed base, all the V-shaped rollers are axially parallel and arranged at equal height, each V-shaped roller is driven by the servo motor, and the bars are transmitted on the V-shaped rollers and penetrate through the first air opening and the second air opening.
Furthermore, the included angle between the axial direction of the V-shaped roller and the conveying direction of the bar is 40-60 degrees, so that the bar is rotated in the conveying process, and the drying efficiency is improved.
Has the advantages that: compared with the prior art, the utility model has the advantages that: and the bar is dried on line in the conveying process, so that the magnetic suspension is prevented from being adsorbed on the surface of the bar. Meanwhile, the drying efficiency is improved by the arrangement of a double air supply structure, a bar rotating structure and the like.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the installation of the adjustable base;
FIG. 3 is a schematic view of the installation of the wind-gathering cone and the wind-gathering ring;
FIG. 4 is a perspective view of a wind-gathering cone;
FIG. 5 is a front view of the wind gathering ring;
fig. 6 is a cross-sectional view of the wind gathering ring.
Detailed Description
The invention will be further elucidated with reference to the drawings and specific embodiments, which are intended to illustrate the invention and are not intended to limit the scope of the invention.
An on-line drying device for bar materials comprises a roller mechanism 1, a guide rod 2, an adjustable base 3, an air-gathering cone 4, a first air pipe 5, a bracket 6, an air-gathering ring 7, a second air pipe 8, a fixed frame 9,
Gather wind awl section of thick bamboo 4 including the lateral wall 41 of vertical setting and the taper outer wall 42 of horizontal setting, the flaring end at taper outer wall 42 is established to lateral wall 41 sealed lid, first wind gap an has been seted up to taper outer wall 42 slot end, second wind gap b has been seted up on the lateral wall 41, equal height setting such as first wind gap a and second wind gap b, and the diameter of both all is greater than the diameter of rod, first tuber pipe 5 one end is followed lateral wall 41 and is inserted and gather wind awl section of thick bamboo 4, the outside wind regime is connected to the other end, 6 pot head of support is established on taper outer wall 42, the other end links firmly adjustable base 3, adjustable base 3 installs on guide arm 2, and reciprocate along guide arm 2, the rod is carried on running roller mechanism 1, and pass first wind gap a and second wind gap b, the tapering direction of taper outer wall 42 is.
The air gathering ring 7 is close to the narrow-end of the conical outer wall 42 and is provided with a central through hole c, the central through hole c is arranged at equal height with the first air port a and the second air port b, the diameter of the central through hole c is larger than that of the rod, a third air port d is formed in the inner wall of the air gathering ring 7, one end of the second air pipe 8 is connected into the air gathering ring 7, the other end of the second air pipe is connected with an external air source, one end of the fixing frame 9 is fixedly connected with the air gathering ring 7, the other end of the fixing frame is fixedly connected with the adjustable base 3, and the rod. In this embodiment, the wind collecting ring 7 includes a cylindrical outer wall 71, a front wall 72 and a rear wall 73, the cylindrical outer wall 71 is transversely disposed, the front wall 72 and the rear wall 73 are respectively disposed at two ends of the cylindrical outer wall 71, the outer portions of the front wall 72 and the rear wall 73 are hermetically fixed with the cylindrical outer wall 71, and the inner portions thereof are gradually narrowed but not contacted with each other, so as to form a third wind gap d.
The adjustable base 3 comprises a connecting plate 31, a sleeve 32, a lower adjusting screw 33 and an upper adjusting screw 34, the sleeve 32 is sleeved on the guide rod 2, one side of the connecting plate 31 is fixedly connected with the sleeve 32, the other side of the connecting plate is fixedly connected with the support 6, the guide rod 2 is provided with a lower bottom plate 21 and an upper top plate 22, the lower adjusting screw 33 penetrates through the lower bottom plate 21 from bottom to top and abuts against the bottom end of the sleeve 32, and the upper adjusting screw 34 penetrates through the upper top plate 22 from top to bottom and presses the top end of the sleeve 32. In this embodiment, the guide bar 2 and the sleeve 32 are preferably rectangular in cross section.
The roller mechanism 1 comprises fixed bases 11, V-shaped rollers 12 and servo motors 13, the fixed bases 11 are transversely arranged, the V-shaped rollers 12 are fixed on each fixed base 11, all the V-shaped rollers 12 are axially parallel and are arranged at the same height, each V-shaped roller 12 is driven by the servo motor 13, and bars are transmitted on the V-shaped rollers 12 and penetrate through a first air opening a and a second air opening b. In this embodiment, an included angle between the axial direction of the V-shaped roller 12 and the conveying direction of the bar material is 40 ° to 60 °, so as to realize the rotary conveying of the bar material.
The first air pipe 5 and the second air pipe 8 are respectively connected with an external air source, the external air source connected with the first air pipe 5 is a hot air source, and the external air source connected with the second air pipe 8 is a normal-temperature air source.
A first air duct 5 leads into the wind cone 4 from a set of opposite sides of the side wall 41, and a second air duct 8 leads into the wind ring 7 from a set of opposite sides of the cylindrical outer wall 71.
When the bar material on-line drying device of the embodiment is used, the upper and lower positions of the sleeve 32 are adjusted by the lower adjusting screw 33 and the upper adjusting screw 34, so that the first tuyere a, the second tuyere b and the central through hole c correspond to the height of the V-shaped roller 12, and the bar material can pass through the first tuyere a, the second tuyere b and the central through hole c and be conveyed on the V-shaped roller 12. And then, starting the servo motor 13 to drive the V-shaped roller 12 to rotate so as to convey the bar, wherein the included angle between the axial direction of the V-shaped roller 12 and the conveying direction of the bar is 40-60 degrees, and the bar can rotate in the conveying process.
When the rod reaches the wind gathering ring 7, the rod is subjected to a first drying: an external normal-temperature air source enters the air gathering ring 7 through the second air pipe 8, and the front wall 72 and the rear wall 73 are gradually tightened from outside to inside, so that air is intensively blown to the surface of the bar material to form first heavy drying treatment.
And (3) performing secondary drying when the bar reaches the wind gathering cone 4: outside hot air source sends into and gathers wind cone 4 through first tuber pipe 5, and the flaring end of by taper outer wall 42 supplies air to the slot end behind lateral wall 41, because the tapering direction of taper outer wall 42 is relative with the direction of delivery of rod, wind can blow back the adsorbed magnetic suspension on rod surface, avoids magnetic suspension to continue to adsorb on the rod surface, forms the second drying process.
The bar on-line drying device of this embodiment has realized the on-line drying operation of bar through dual air supply structure, bar revolution mechanic's setting, has compromise energy saving and consumption reduction and promotion drying efficiency simultaneously.
Claims (10)
1. The utility model provides an online drying device of rod which characterized in that: the device comprises a roller mechanism (1), a guide rod (2), an adjustable base (3), a wind gathering conical barrel (4), a first air pipe (5) and a support (6), wherein the wind gathering conical barrel (4) comprises a vertically arranged side wall (41) and a transversely arranged conical outer wall (42), the side wall (41) is sealed and arranged at the flaring end of the conical outer wall (42), a first air port (a) is formed at the narrow end of the conical outer wall (42), a second air port (b) is formed in the side wall (41), the first air port (a) and the second air port (b) are arranged at equal height, the diameters of the first air port and the second air port are larger than the diameter of a bar, one end of the first air pipe (5) is connected into the wind gathering conical barrel (4) from the side wall (41), the other end of the first air pipe is connected with an external air source, one end of the support (6) is sleeved on the conical outer wall (42, adjustable base (3) are installed on guide arm (2), and follow guide arm (2) reciprocate, the rod is in transport on running roller mechanism (1), and pass first wind gap (a) and second wind gap (b), the tapering direction of toper outer wall (42) with the direction of delivery of rod is relative.
2. The on-line drying device for the bar material as claimed in claim 1, wherein: the steel bar conveying device is characterized by further comprising a wind gathering ring (7), a second wind pipe (8) and a fixing frame (9), wherein the wind gathering ring (7) is adjacent to the narrow-mouth end of the conical outer wall (42) and is provided with a central through hole (c), the central through hole (c) is arranged at the same height as the first wind port (a) and the second wind port (b), the diameter of the central through hole (c) is larger than that of the steel bar, a third wind port (d) is formed in the inner wall of the wind gathering ring (7), one end of the second wind pipe (8) is connected into the wind gathering ring (7), the other end of the second wind pipe is connected with an external wind source, one end of the fixing frame (9) is fixedly connected with the wind gathering ring (7), the other end of the fixing frame is fixedly connected with the adjustable base (3), and the steel bar penetrates.
3. The on-line drying device for the bar material as claimed in claim 2, wherein: the wind gathering ring (7) comprises a cylindrical outer wall (71), a front wall (72) and a rear wall (73), the cylindrical outer wall (71) is transversely arranged, the front wall (72) and the rear wall (73) are respectively arranged at two ends of the cylindrical outer wall (71), the outer portions of the front wall (72) and the rear wall (73) are fixed with the cylindrical outer wall (71) in a sealing mode, the inner portions of the front wall (72) and the rear wall (73) are gradually narrowed, but do not contact with each other, and therefore the third wind port (d) is formed.
4. The on-line drying device for the bar material as claimed in claim 3, wherein: the first air pipe (5) and the second air pipe (8) are respectively connected with an external air source, the external air source connected with the first air pipe (5) is a hot air source, and the external air source connected with the second air pipe (8) is a normal-temperature air source.
5. The on-line drying device for the bar material as claimed in claim 3, wherein: the first air pipe (5) is connected into the wind gathering cone barrel (4) from a group of opposite sides of the side wall (41), and the second air pipe (8) is connected into the wind gathering ring (7) from a group of opposite sides of the cylindrical outer wall (71).
6. The on-line drying device for the bar material as claimed in claim 1, wherein: adjustable base (3) include connecting plate (31), sleeve (32), adjusting screw (33) down, sleeve (32) cover is established on guide arm (2), connecting plate (31) one side links firmly sleeve (32), opposite side link firmly support (6), be provided with bottom plate (21) on guide arm (2), adjusting screw (33) from bottom to top passes bottom plate (21) down, and support and lean on sleeve (32) bottom.
7. The on-line drying device for the bar material as claimed in claim 6, wherein: the adjustable base (3) further comprises an upper adjusting screw (34), an upper top plate (22) is further arranged on the guide rod (2), and the upper adjusting screw (34) penetrates through the upper top plate (22) from top to bottom and presses the top end of the sleeve (32).
8. The on-line drying device for the bar material as claimed in claim 6, wherein: the sections of the guide rod (2) and the sleeve (32) are rectangular.
9. The on-line drying device for the bar material as claimed in claim 1, wherein: the roller mechanism (1) comprises fixed bases (11), V-shaped rollers (12) and servo motors (13), wherein the fixed bases (11) are transversely arranged, each fixed base (11) is fixedly provided with the V-shaped rollers (12), all the V-shaped rollers (12) are axially parallel and are arranged at the same height, each V-shaped roller (12) is driven by the servo motor (13), and bars are transmitted on the V-shaped rollers (12) and penetrate through the first air ports (a) and the second air ports (b).
10. The on-line drying device for the bar material as claimed in claim 9, wherein: the included angle between the axial direction of the V-shaped roller (12) and the conveying direction of the bar is 40-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198695.XU CN211823690U (en) | 2020-02-24 | 2020-02-24 | Online drying device of rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198695.XU CN211823690U (en) | 2020-02-24 | 2020-02-24 | Online drying device of rod |
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| Publication Number | Publication Date |
|---|---|
| CN211823690U true CN211823690U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020198695.XU Active CN211823690U (en) | 2020-02-24 | 2020-02-24 | Online drying device of rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189312A (en) * | 2020-02-24 | 2020-05-22 | 江苏金恒信息科技股份有限公司 | Online drying device of rod |
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2020
- 2020-02-24 CN CN202020198695.XU patent/CN211823690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189312A (en) * | 2020-02-24 | 2020-05-22 | 江苏金恒信息科技股份有限公司 | Online drying device of rod |
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