CN212451532U - Cold-rolled steel bar heat treatment device - Google Patents
Cold-rolled steel bar heat treatment device Download PDFInfo
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- CN212451532U CN212451532U CN202020860150.0U CN202020860150U CN212451532U CN 212451532 U CN212451532 U CN 212451532U CN 202020860150 U CN202020860150 U CN 202020860150U CN 212451532 U CN212451532 U CN 212451532U
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Abstract
The utility model discloses a cold rolled steel bar heat treatment device relates to a heat treatment device, including the bottom plate, bottom plate below fixedly connected with motor, the vertical pivot of motor output end fixedly connected with, vertical pivot top fixedly connected with fan blade, vertical pivot middle part outside fixedly connected with driving gear, the vertical pivot outside is rotated and is connected with the right angle gear axle that is located the driving gear below, and the end-to-end rotation of right angle gear axle is connected with driven gear, the first ring gear of bottom plate top fixedly connected with, driven gear meshes with driving gear, first ring gear mutually. The utility model discloses simple structure, convenient to use produces wind-force through motor drive during the use, drives through driving gear and driven gear transmission simultaneously and rotates the periodic fan blade top of entering of cooler bin and cool off to rotate the cooler bin and can also carry out periodic rotation in step, adjust the position of reinforcing bar, ensure the more even cooling of reinforcing bar, it is effectual to temper.
Description
Technical Field
The utility model relates to a heat treatment device, in particular to a heat treatment device for cold-rolled steel bars.
Background
Cold rolling has a high hardness (HRB greater than 90) and very poor machinability because it is not annealed. After cold rolling treatment, the steel bar has large stress and can be eliminated by heat treatment. Annealing after tempering is an essential means for treating cold rolled steel bars.
The existing annealing modes comprise natural cooling annealing and relatively quick annealing by means of equipment, wherein the natural cooling annealing needs a long time, and the goods returning efficiency is low. To this end, those skilled in the art have proposed a cold rolled steel bar heat treatment apparatus to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold rolled steel bar heat treatment device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat treatment device for cold-rolled steel bars comprises a bottom plate, wherein a motor is fixedly connected below the bottom plate, a longitudinal rotating shaft is fixedly connected at the output end of the motor, fan blades are fixedly connected at the top of the longitudinal rotating shaft, a driving gear is fixedly connected to the outer side of the middle of the longitudinal rotating shaft, a right-angle gear shaft positioned below the driving gear is rotatably connected to the outer side of the longitudinal rotating shaft, a driven gear is rotatably connected to the tail end of the right-angle gear shaft, a first gear ring is fixedly connected above the bottom plate, the driven gear is meshed with the driving gear and the; the tail end of the right-angle rotating rod is connected with a rotating cooling box through a rotating sleeve, the bottom of the rotating cooling box is a punching plate, a transmission gear is fixedly connected to the outer side of the upper portion of the rotating cooling box, a second gear ring is fixedly connected to the outer side of the upper portion of the bottom plate through an upright post, and the transmission gear is meshed with the second gear ring.
As a further aspect of the present invention: the bottom of the bottom plate is fixedly connected with a support in a bilateral symmetry mode.
As a further aspect of the present invention: the motor is electrically connected with the power supply through the switch.
As a further aspect of the present invention: the rotary cooling box is positioned right above the fan blades.
As a further aspect of the present invention: the upright post is in threaded connection with the bottom plate.
As a further aspect of the present invention: the aperture of the punching plate is not more than 5 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use produces wind-force through motor drive during the use, drives through driving gear and driven gear transmission simultaneously and rotates the periodic fan blade top of entering of cooler bin and cool off to rotate the cooler bin and can also carry out periodic rotation in step, adjust the position of reinforcing bar, ensure the more even cooling of reinforcing bar, the tempering is effectual, is worth promoting.
Drawings
FIG. 1 is a schematic structural view of a cold-rolled steel bar heat treatment apparatus;
FIG. 2 is a schematic cross-sectional view of a heat treatment apparatus for cold-rolled reinforcing bars;
FIG. 3 is a schematic view of a connection structure of a right-angle rotating rod and a rotating sleeve in a cold-rolled steel bar heat treatment device;
in the figure: the device comprises a base plate 1, a motor 2, a longitudinal rotating shaft 3, fan blades 4, a driving gear 5, a right-angle gear shaft 6, a driven gear 7, a first gear ring 8, a right-angle rotating rod 9, a rotating sleeve 10, a rotating cooling box 11, a transmission gear 12, an upright post 13, a second gear ring 14 and a support 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-3, a cold rolled steel bar heat treatment device comprises a bottom plate 1, wherein a motor 2 is fixedly connected below the bottom plate 1, an output end of the motor 2 is fixedly connected with a longitudinal rotating shaft 3, and the top of the longitudinal rotating shaft 3 is fixedly connected with a fan blade 4;
the outer side of the middle of the longitudinal rotating shaft 3 is fixedly connected with a driving gear 5, the outer side of the longitudinal rotating shaft 3 is rotatably connected with a right-angle gear shaft 6 positioned below the driving gear 5, the tail end of the right-angle gear shaft 6 is rotatably connected with a driven gear 7, a first gear ring 8 is fixedly connected above the bottom plate 1, the driven gear 7 is meshed with the driving gear 5 and the first gear ring 8, and the top of the driven gear 7 is fixedly connected with a right-angle rotating rod 9;
when the cooling device is used, the steel bars are placed in the rotary cooling box 11, the motor 2 is started, the motor 2 rotates to drive the driving gear 5 to rotate, the driving gear 5 rotates to drive the driven gear 7 to rotate, and meanwhile, the driven gear 7 and the first gear ring 8 are meshed to rotate while revolving, so that the cooling operation of periodically moving above the fan blades 4 is realized;
the tail end of the right-angle rotating rod 9 is connected with a rotating cooling box 11 through a rotating sleeve 10, the bottom of the rotating cooling box 11 is a punching plate, the outer side of the upper part of the rotating cooling box 11 is fixedly connected with a transmission gear 12, the outer side of the upper part of the bottom plate 1 is fixedly connected with a second gear ring 14 through an upright post 13, and the transmission gear 12 is meshed with the second gear ring 14;
due to the rotation of the driven gear 7, the transmission gear 12 on the outer side of the cooling box 11 can be periodically meshed with the second gear ring 14 in a matching manner, and the cooling box 11 is periodically driven to rotate in the rotating process, so that the reinforcing steel bars on the inner side of the cooling box 11 can move relatively, and the cooling of the reinforcing steel bars is more uniform.
The bottom of the bottom plate 1 is fixedly connected with a support 15 in a bilateral symmetry mode.
The motor 2 is electrically connected with a power supply through a switch.
The rotary cooling box 11 is positioned right above the fan blades 4.
The upright column 13 is in threaded connection with the bottom plate 1.
The aperture of the punching plate is not more than 5 mm.
Example two: this embodiment is a further improvement of the previous embodiment: the bottom plate 1 is a punching plate structure, and the fan blades 4 can rapidly drive cold airflow below to move upwards when rotating, so that cooling is realized.
The utility model discloses a theory of operation is: when the cooling device is used, reinforcing steel bars are placed in the rotary cooling box 11, the motor 2 is started, the motor 2 rotates to drive the driving gear 5 to rotate, the driving gear 5 rotates to drive the driven gear 7 to rotate, meanwhile, the driven gear 7 and the first gear ring 8 are meshed to rotate in the revolution process, the periodic movement to the position above the fan blades 4 for cooling is realized, meanwhile, due to the rotation of the driven gear 7, the transmission gear 12 on the outer side of the cooling box 11 can be periodically meshed with the second gear ring 14 in a matched mode, the cooling box 11 is periodically driven to rotate in the rotating process, the reinforcing steel bars on the inner side of the cooling box 11 can generate relative movement, and the cooling of the reinforcing steel bars is enabled to.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A cold-rolled steel bar heat treatment device comprises a bottom plate (1), wherein a motor (2) is fixedly connected below the bottom plate (1), a longitudinal rotating shaft (3) is fixedly connected at the output end of the motor (2), and fan blades (4) are fixedly connected at the top of the longitudinal rotating shaft (3), and the cold-rolled steel bar heat treatment device is characterized in that a driving gear (5) is fixedly connected to the outer side of the middle part of the longitudinal rotating shaft (3), a right-angle gear shaft (6) positioned below the driving gear (5) is rotatably connected to the outer side of the longitudinal rotating shaft (3), the tail end of the right-angle gear shaft (6) is rotatably connected with a driven gear (7), a first gear ring (8) is fixedly connected above the bottom plate (1), the driven gear (7) is meshed with the driving gear (; the tail end of the right-angle rotating rod (9) is connected with a rotating cooling box (11) through a rotating sleeve (10), the bottom of the rotating cooling box (11) is a punching plate, the rotating cooling box (11) is fixedly connected with a transmission gear (12) on the outer side of the upper side, a second gear ring (14) is fixedly connected with the outer side of the upper side of the bottom plate (1) through an upright post (13), and the transmission gear (12) is meshed with the second gear ring (14).
2. The apparatus for heat-treating cold-rolled reinforcing steel bar according to claim 1, wherein the bottom of the bottom plate (1) is fixedly connected with the bracket (15) in bilateral symmetry.
3. The apparatus for heat-treating cold-rolled reinforcing bar according to claim 1, wherein said motor (2) is electrically connected to a power source through a switch.
4. The device for the heat treatment of the cold-rolled steel bars according to any one of claims 1 to 3, characterized in that the rotating cooling box (11) is positioned right above the fan blades (4).
5. The device for heat-treating cold-rolled steel bars according to claim 4, characterized in that said upright (13) is screwed to the base plate (1).
6. The apparatus for heat-treating cold-rolled reinforcing steel according to claim 1, wherein the punched plate has a hole diameter of not more than 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860150.0U CN212451532U (en) | 2020-05-21 | 2020-05-21 | Cold-rolled steel bar heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860150.0U CN212451532U (en) | 2020-05-21 | 2020-05-21 | Cold-rolled steel bar heat treatment device |
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| Publication Number | Publication Date |
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| CN212451532U true CN212451532U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020860150.0U Active CN212451532U (en) | 2020-05-21 | 2020-05-21 | Cold-rolled steel bar heat treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450234A (en) * | 2023-12-25 | 2024-01-26 | 南通斯派特激光科技有限公司 | Transmission device for artificial intelligent equipment |
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2020
- 2020-05-21 CN CN202020860150.0U patent/CN212451532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450234A (en) * | 2023-12-25 | 2024-01-26 | 南通斯派特激光科技有限公司 | Transmission device for artificial intelligent equipment |
| CN117450234B (en) * | 2023-12-25 | 2024-05-07 | 南通斯派特激光科技有限公司 | Transmission device for artificial intelligent equipment |
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