CN110307721B - Rod feeding and turning mechanism of aluminum rod heating furnace - Google Patents
Rod feeding and turning mechanism of aluminum rod heating furnace Download PDFInfo
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- CN110307721B CN110307721B CN201910545318.0A CN201910545318A CN110307721B CN 110307721 B CN110307721 B CN 110307721B CN 201910545318 A CN201910545318 A CN 201910545318A CN 110307721 B CN110307721 B CN 110307721B
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- turning
- rod feeding
- feeding
- stick
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- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 31
- 238000002485 combustion reaction Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- 230000007306 turnover Effects 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
- F27B2009/382—Charging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention relates to a rod feeding and turning mechanism of an aluminum rod heating furnace, which comprises a plurality of rod feeding and turning bearing seats (6.1) which are arranged front and back, wherein the rod feeding and turning bearing seats (6.1) are fixedly arranged at the top of a furnace body of the heating furnace, rod feeding and turning shafts (6.2) are arranged between the rod feeding and turning bearing seats (6.1) in a penetrating manner, a plurality of rod feeding and turning arms (6.3) are arranged on the rod feeding and turning shaft (6.2), a rod feeding and turning block (6.4) is correspondingly arranged below each rod feeding and turning arm (6.3), one end of each rod feeding and turning block (6.4) is hinged with a furnace burden frame, and the other end of each rod feeding and turning block (6.4) is connected with the rod feeding and turning arm (6.3) through a rod feeding and turning pull rod (6.5). The invention changes the form of the rod turning mechanism, adopts the pull rod type rod turning mechanism, and the power part of the rod turning mechanism is positioned at the top of the furnace body, so that the additional furnace body is not required to be erected, and the installation space is provided for the rod turning mechanism below the furnace body, thereby reducing the whole height of the equipment and the production and manufacturing cost, and being beneficial to the later transportation and installation of the equipment.
Description
Technical Field
The invention relates to a rod feeding and turning mechanism of an aluminum rod heating furnace, and belongs to the technical field of aluminum profile production equipment.
Background
The aluminum bar heating furnace is a device for uniformly heating the aluminum bar to change the mechanical characteristics of the aluminum bar and improve the quality of processed products. In the traditional aluminum bar heating furnace, after the aluminum bar is heated in the hearth, workers are required to send the heated aluminum bar out of the hearth and convey the heated aluminum bar to a section bar extruder for extrusion molding, and the heated aluminum bar is transported out of the hearth manually, so that personnel are easy to scald, and the production efficiency is greatly reduced in the whole process; in addition, the traditional aluminum bar heating furnace has poor heating effect, and the expected heating effect is difficult to achieve.
The utility model patent with the application number 201720229232.3 discloses a full-automatic aluminum bar continuous heating furnace, which comprises a frame, a furnace body arranged on the frame and a hearth arranged in the furnace body, wherein a layer of heat insulation cotton is arranged between the furnace body and the hearth, a long bar-shaped bar storage rack is obliquely arranged in the hearth, a bar inlet end and a bar outlet end of the bar storage rack are respectively provided with a feeding channel and a discharging channel which are communicated with the outer end of the furnace body, bar turning devices are arranged at the port positions of the feeding channel and the discharging channel, a bar conveying mechanism used for conveying heated aluminum bars is arranged at the bottom side of the discharging channel, the aluminum bars can be automatically turned from the port of the feeding channel to the feeding end of the bar storage rack through the bar turning devices, the heated aluminum bars are conveyed out through the bar conveying mechanism, the production efficiency is improved, manpower is saved, the scalding of workers is avoided, and the technical problems are well solved. However, the rod turning device comprises a hydraulic oil cylinder, a swing arm, a transmission arm and a rod turning manipulator, and the rod turning device is integrally positioned below the furnace body, so that a rack below the furnace body is required to be lifted up to provide an installation space for the rod turning device, the integral height of the equipment and the production and manufacturing cost are increased, and the transportation and the installation of later-stage equipment are not facilitated after the height is increased; in addition, the whole bar overturning device is positioned below the furnace body, and when vulnerable parts such as bearings in the bar overturning device are damaged, the bar overturning device is not beneficial to later maintenance and replacement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rod feeding and turning mechanism of an aluminum rod heating furnace aiming at the prior art, which changes the form of the rod turning mechanism, adopts a pull rod type rod turning mechanism, and the power part of the rod turning mechanism is positioned at the top of a furnace body, so that the furnace body does not need to be additionally raised, and an installation space is provided for the rod turning mechanism below the furnace body, thereby reducing the overall height and the production and manufacturing cost of the equipment, being beneficial to the later transportation and installation of the equipment and also being beneficial to the later maintenance and replacement.
The invention solves the problems by adopting the following technical scheme: the utility model provides an aluminium bar heating furnace advances excellent mechanism of turning over, it includes a plurality of advancing stick that arrange around turning over the stick bearing frame, and a plurality of advancing stick of turning over turn over the stick bearing frame and fixedly set up in heating furnace body top, a plurality of advancing stick of advancing turn over wear to be equipped with between the stick bearing frame of advancing around turning over to advance the stick axle, advance the stick to turn over epaxial a plurality of advancing stick of advancing around being provided with of turning over the stick arm, every advances the stick and turns over the stick below and all correspond to be provided with one and advance the stick and turn over the stick piece, advance the stick and turn over stick piece one end and articulate mutually with the heating furnace charge frame, advance the stick to turn over the stick piece other end and advance the stick and turn over between the stick arm and be connected through advancing the stick and turn over the stick pull rod.
Furthermore, a rod feeding cylinder seat is arranged on one side of the rod feeding turning shaft, a rod feeding cylinder is hinged to the rod feeding cylinder seat, and the rod feeding cylinder is connected with the rod feeding turning shaft through a rod feeding connecting arm.
Furthermore, one end of the rod feeding connecting arm is fixedly connected with the rod feeding turning shaft, and the other end of the rod feeding connecting arm is hinged with the rod feeding cylinder piston rod end.
Furthermore, the upper end and the lower end of the rod feeding and turning pull rod are respectively provided with a rod feeding and turning lifting lug, the rod feeding and turning lifting lug at the upper end of the rod feeding and turning pull rod is hinged with the rod feeding connecting arm through a rod feeding and turning pin shaft, and the rod feeding and turning lifting lug at the lower end of the rod feeding and turning pull rod is hinged with the rod feeding and turning block through the rod feeding and turning pin shaft.
Furthermore, both sides all are provided with into excellent support that turns over around the stick axle that turns over to advance the stick, advance excellent both ends around turning over the stick axle and respectively through the bearing frame on two advance excellent supports that turn over around.
Compared with the prior art, the invention has the advantages that:
The invention changes the form of the rod turning mechanism, adopts the pull rod type rod turning mechanism, and the power part of the rod turning mechanism is positioned at the top of the furnace body, so that the additional furnace body is not required to be erected, and the installation space is provided for the rod turning mechanism below the furnace body, thereby reducing the whole height of the equipment and the production and manufacturing cost, being beneficial to the transportation and the installation of the equipment in the later stage and being beneficial to the maintenance and the replacement in the later stage.
Drawings
Fig. 1 is a schematic perspective view of an aluminum bar heating furnace.
Fig. 2 is a schematic diagram of the internal structure of an aluminum bar heating furnace.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic structural view of the rod turning mechanism in fig. 2.
Fig. 6 is a schematic diagram of a connection relationship between the speed reducer and the rod-out turning shaft in fig. 5.
Fig. 7 is a schematic perspective view of the sector gear assembly of fig. 5.
Fig. 8 is a front view of fig. 7.
Fig. 9 is a top view of fig. 8.
FIG. 10 is a schematic illustration of the mating relationship of the gear segment assembly of FIG. 5 and a lifter head.
FIG. 11 is a schematic diagram of the combustion system of FIG. 2.
Fig. 12 is a side view of fig. 11.
Fig. 13 is a top view of fig. 11.
Wherein:
Furnace body 1
Furnace body frame 1.1
Furnace shell 1.2
Hearth 2
Material rack 3
Rod feeding mechanism 4
Rod discharging mechanism 5
Rod feeding and turning mechanism 6
Rod feeding and turning bearing seat 6.1
Rod feeding and turning shaft 6.2
Rod feeding and turning arm 6.3
Rod feeding and turning block 6.4
Rod feeding and turning pull rod 6.5
Rod feeding cylinder block 6.6
Rod feeding cylinder 6.7
Rod feeding connecting arm 6.8
Rod feeding and turning lifting lug 6.9
Rod feeding and turning pin shaft 6.10
Rod feeding and turning support 6.11
Rod discharging and turning mechanism 7
Rod-out turning-over bearing seat 7.1
Rod-out turning shaft 7.2
Rod-out turning arm 7.3
Shaft sleeve 7.3.1
Sector plate 7.3.2
First meshing tooth 7.3.3
Second meshing teeth 7.3.4
Pin 7.3.5
Spacer 7.3.6
Rod support 7.4
Rod turning hook 7.5
First baffle surface 7.5.1
Second baffle surface 7.5.2
Guide slope 7.5.3
Rod-out and rod-turning pull rod 7.6
Speed reducer 7.7
Crank arm 7.8
Connecting rod 7.9
Swing arm 7.10
Lifter head 7.11
Support plate 7.11.1
Transition tooth 7.11.2
Transitional pin 7.11.3
Fixed seat 7.11.4
Chain pull rod 7.11.5
Rod-out turning lifting lug 7.12
Rod-out turning pin shaft 7.13
Extension of the support rod segment 7.14
Limit stop block 8
First chain 9
Second chain 10
Combustion system 11
Air inlet 11.1.1
Air outlet 11.1.2
Combustion chamber 11.1
Burner 11.2
Circulation fan 11.3
Suction inlet 11.3.1
Air outlet 11.3.2
Heat exchanger 11.4
Air inlet 11.4.1
Air outlet 11.4.2
Smoke inlet 11.4.3
Smoke exhaust 11.4.4
Combustion fan 11.5
Chimney 11.6.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 13, the aluminum rod heating furnace in the embodiment comprises a furnace body 1, wherein the furnace body 1 comprises a furnace body framework 1.1, a furnace shell 1.2 is arranged on the furnace body framework 1.1, a furnace chamber 2 is arranged in the furnace body 1, a material rack 3 is arranged in the furnace chamber 2, the material rack 3 is obliquely arranged, one high side of the material rack 3 is a rod inlet end, one low side of the material rack is a rod outlet end, the rod inlet end and the rod outlet end of the material rack 3 are respectively provided with a rod inlet mechanism 4 and a rod outlet mechanism 5, a rod inlet rod turning mechanism 6 is arranged at the position of the rod inlet mechanism 4, a rod outlet rod turning mechanism 7 is arranged at the position of the rod outlet rod mechanism 5, the rod inlet rod turning mechanism 6 and the rod outlet rod turning mechanism 7 are of a pull rod type structure, and the rod inlet rod turning mechanism 6 and the rod outlet rod turning mechanism 7 are integrally positioned above the material rack 3;
the power parts of the rod feeding and turning mechanism 6 and the rod discharging and turning mechanism 7 are fixedly arranged at the top of the furnace body 1;
The rod feeding and turning mechanism 6 comprises a plurality of rod feeding and turning bearing seats 6.1 which are arranged front and back, the rod feeding and turning bearing seats 6.1 are fixedly arranged at the top of the furnace body 1, rod feeding and turning shafts 6.2 penetrate through the rod feeding and turning bearing seats 6.1, a plurality of rod feeding and turning arms 6.3 are arranged on the rod feeding and turning shaft 6.2, a rod feeding and turning block 6.4 is correspondingly arranged below each rod feeding and turning arm 6.3, one end of the rod feeding and turning block 6.4 is hinged with the material frame 3, and the other end of the rod feeding and turning block 6.4 is connected with the rod feeding and turning arm 6.3 through a rod feeding and turning pull rod 6.5;
A rod feeding cylinder seat 6.6 is arranged at one side of the rod feeding and turning shaft 6.2, a rod feeding cylinder 6.7 is hinged to the rod feeding cylinder seat 6.6, and the rod feeding cylinder 6.7 is connected with the rod feeding and turning shaft 6.2 through a rod feeding connecting arm 6.8;
One end of the rod feeding connecting arm 6.8 is fixedly connected with the rod feeding turning shaft 6.2, and the other end of the rod feeding connecting arm 6.8 is hinged with the rod end of the rod feeding cylinder 6.7;
The upper end and the lower end of the rod feeding and turning pull rod 6.5 are respectively provided with a rod feeding and turning lifting lug 6.9, the rod feeding and turning lifting lug 6.9 at the upper end of the rod feeding and turning pull rod 6.5 is hinged with a rod feeding connecting arm 6.8 through a rod feeding and turning pin shaft 6.10, and the rod feeding and turning lifting lug 6.9 at the lower end of the rod feeding and turning pull rod 6.5 is hinged with a rod feeding and turning block 6.4 through a rod feeding and turning pin shaft 6.10;
The front side and the rear side of the rod feeding and turning shaft 6.2 are respectively provided with a rod feeding and turning bracket 6.11, and the front end and the rear end of the rod feeding and turning shaft 6.2 are respectively arranged on the front rod feeding and turning brackets 6.11 and the rear rod feeding and turning brackets 6.11 through bearing brackets;
The rod discharging and turning mechanism 7 comprises a plurality of rod discharging and turning bearing seats 7.1 which are arranged front and back, the rod discharging and turning bearing seats 7.1 are fixedly arranged at the top of the furnace body 1, rod discharging and turning shafts 7.2 penetrate through the rod discharging and turning bearing seats 7.1, a plurality of rod discharging and turning arms 7.3 are arranged on the rod discharging and turning shaft 7.2, a rod supporting rod 7.4 is correspondingly arranged below each rod discharging and turning arm 7.3, one end of the rod supporting rod 7.4 is hinged with the material rack 3, a rod turning hook 7.5 is arranged at the other end of the rod supporting rod 7.4, and the rod turning hook 7.5 is connected with the rod discharging and turning arms 7.3 through rod discharging and turning pull rods 7.6;
The inner side of the bar turning hook 7.5 is provided with a first bar blocking surface 7.5.1, the outer side of the bar turning hook 7.5 is provided with a second bar blocking surface 7.5.2, and a guide inclined surface 7.5.3 is arranged between the first bar blocking surface 7.5.1 and the second bar blocking surface 7.5.2;
the rod outlet end of the material frame 3 is provided with a limit stop 8, and the limit stop 8 is positioned between the first rod baffle surface 7.5.1 and the second rod baffle surface 7.5.2;
the hinged end of the rod supporting rod 7.4 and the material rack 3 is internally provided with an extended rod supporting section 7.14;
A rod outlet cylinder is arranged at one side of the rod outlet turning shaft 7.2, and the rod outlet cylinder is connected with the rod outlet turning shaft 7.2 through a rod outlet connecting arm; or one side of the rod-out rod-turning shaft 7.2 is provided with a speed reducer 7.7, and the output end of the speed reducer 7.7 is connected with the rod-out rod-turning shaft 7.2 through a crank arm 7.8, a connecting rod 7.9 and a swinging arm 7.10 in sequence;
The rod discharging and turning arm 7.3 is a sector gear assembly, the sector gear assembly comprises a shaft sleeve 7.3.1, the shaft sleeve 7.3.1 is connected with a rod discharging and turning shaft 7.2 through a key slot, three sector plates 7.3.2 are arranged on the shaft sleeve 7.3.1 from front to back, first meshing teeth 7.3.3 are arranged on the upper sides of the front sector plate 7.3.2 and the rear sector plate 7.2, second meshing teeth 7.3.4 are arranged on the lower sides of the middle sector plates 7.3.2, the front sector plate 7.3.2 and the rear sector plate 7.3.2 are connected through a plurality of pins 7.3.5, the pins 7.3.5 are positioned on the same circumference, and a spacer 7.3.6 is arranged between the front sector plate 7.3.2 and the middle sector plate 7.3.2;
The upper end of the rod-out turning rod pull rod 7.6 is provided with a lifting rod head 7.11, the lifting rod head 7.11 comprises a front support plate 7.11.1 and a rear support plate 7.11.1, transition teeth 7.11.2 are arranged at the bottom of each support plate 7.11.1, a transition pin shaft 7.11.3 is arranged between the upper parts of the front support plate 7.11.1 and the rear support plate 7.11.1, a fixing seat 7.11.4 is arranged between the middle parts of the front support plate 7.11.1 and the rear support plate 7.11.1, a chain pull rod 7.11.5 is arranged on the fixing seat 7.11.4, the chain pull rod 7.11.5 is connected with the middle sector plates 7.3.2 through a first chain 9, one end of the first chain 9 is connected to the chain pull rod 7.11.5, the other end of the first chain is connected with the lower part of the middle sector plate 7.3.3.2 by bypassing the transition pin shaft 7.11.3 and the second meshing teeth 7.3.4 in sequence, the front support plate 7.11.1 is connected with the lower part of the middle sector plate 7.3.2 by two front support plates 10 and the rear support plate 10 respectively, one end of the second chain 10 is connected with the lower part of the corresponding support plate 7.11.1, and the other end of the second chain is connected with the corresponding sector plate 3.3.2 by bypassing the transition teeth 7.11.2 and the lower part of the first meshing teeth 7.3.3.3.3 in sequence;
the lower end of the rod discharging and rod turning pull rod 7.6 is hinged with a rod turning hook 7.5 through a rod discharging and rod turning lifting lug 7.12 and a rod discharging and rod turning pin shaft 7.13;
The top of the furnace body 1 is provided with a combustion system 11, the combustion system 11 comprises a combustion chamber 11.1, a combustion machine 11.2 is arranged in the combustion chamber 11.1, a circulating fan 11.3 is arranged on one side of the combustion chamber 11.1, the circulating fan 11.3 is transversely arranged so that an air suction inlet 11.3.1 of the circulating fan faces downwards, an air outlet 11.3.2 of the circulating fan faces to one side, an air inlet 11.1.1 is formed on one side of the combustion chamber 11.1, an air outlet 11.3.2 of the circulating fan 11.3 is communicated with an air inlet 11.1.1 of the combustion chamber 11.1, and an air suction inlet 11.3.1 of the circulating fan 11.3 and an air outlet 11.1.2 of the combustion chamber 11.1 are both communicated with the interior of the furnace 2;
the other side of the combustion chamber 11.1 is provided with a heat exchanger 11.4, an air inlet 11.4.1 of the heat exchanger 11.4 is provided with a combustion-supporting fan 11.5, an air outlet 11.4.2 of the heat exchanger 11.4 is connected with the combustion chamber 11.2, a smoke inlet 11.4.3 of the heat exchanger 11.4 is communicated with the combustion chamber 11.1, and a smoke outlet 11.4.4 of the heat exchanger 11.4 is provided with a chimney 11.6;
Thermal insulation cotton is arranged between the furnace body 1 and the hearth 2, and the combustion chamber 11.1, the circulating fan 11.3 and the heat exchanger 11.4 are partially or wholly embedded into the thermal insulation cotton between the furnace body 1 and the hearth 2.
Working principle:
the aluminum bar is conveyed into the heating furnace through the bar feeding mechanism, the aluminum bar on the bar feeding mechanism is turned over to the material rack through the bar feeding and turning mechanism, and the material rack is obliquely arranged, so that the aluminum bar can roll towards the bar discharging end under the action of self gravity, and the lowermost aluminum bar can be blocked by the limit stop because the bar discharging end of the material rack is provided with the limit stop;
When the rod feeding and turning mechanism works, the power part of the rod feeding and turning mechanism comprises a rod feeding cylinder, a rod feeding connecting arm, a rod feeding and turning shaft and a rod feeding and turning arm, the rod feeding cylinder stretches out or retracts to drive the rod feeding and turning shaft to rotate back and forth through the rod feeding connecting arm, and the rod feeding and turning shaft rotates back and forth to drive the rod feeding and turning pull rod to ascend or descend through the rod feeding connecting arm, so that the rod feeding and turning block is driven to be lifted and reset intermittently, and the intermittent turning of an aluminum rod on the rod feeding mechanism to a material rack is realized;
When the rod discharging and turning mechanism works, the power part of the rod discharging and turning mechanism can be consistent with that of the rod feeding and turning mechanism, and the rod discharging cylinder drives the rod supporting rod to lift or reset, so that the aluminum rod is intermittently turned onto the rod discharging and turning mechanism; the bar overturning hooks on the bar supporting rods are designed to be capable of lifting the aluminum bar at the lowest side to enable the aluminum bar to be overturned to the bar discharging mechanism, and meanwhile, the limiting effect on the adjacent aluminum bars can be achieved; the rod supporting rod can lift the aluminum rods below the hinging point of the rod supporting rod and the material frame in the rod turning process, so that the aluminum rods in the range are loosened, and the phenomenon of adhesion between the aluminum rods due to overhigh heating temperature is prevented;
Another implementation mode of the power part of the rod discharging and turning mechanism is that a crank arm, a connecting rod and a swinging arm are driven by a speed reducer to drive a rod discharging and turning shaft to rotate, so that the aluminum rod is intermittently turned onto the rod discharging mechanism; and go out the stick and turn over the stick pull rod and go out the stick and turn over the stick axle between through lifter head and fan-shaped tooth subassembly and cooperate, can increase the motion stroke of holding in the palm the stick pole, through being provided with at the stick pin joint inboard of holding in the palm the stick and extend the stick section, not only hold in the palm the stick pole and lift up its aluminium bar below the stick joint with the work or material rest in-process of turning over, can continue the downward movement after holding in the palm the stick pole and reset, lift up the aluminium bar in the certain within range above stick joint with the stick joint through extending the stick end, increased the aluminium bar and lifted not hard up scope, can be better prevent producing the adhesion phenomenon between the aluminium bar.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present invention.
Claims (2)
1. The utility model provides an aluminium bar heating furnace advances excellent mechanism of turning over which characterized in that: the furnace charge heating device comprises a plurality of rod feeding and turning bearing seats (6.1) which are arranged front and back, wherein the rod feeding and turning bearing seats (6.1) are fixedly arranged at the top of a furnace body of the furnace, rod feeding and turning shafts (6.2) are arranged between the rod feeding and turning bearing seats (6.1) in a penetrating manner, a plurality of rod feeding and turning arms (6.3) are arranged on the rod feeding and turning shafts (6.2), a rod feeding and turning block (6.4) is correspondingly arranged below each rod feeding and turning arm (6.3), one end of the rod feeding and turning block (6.4) is hinged with a furnace charge heating frame, and the other end of the rod feeding and turning block (6.4) is connected with the rod feeding and turning arm (6.3) through a rod feeding and turning pull rod (6.5);
A rod feeding cylinder seat (6.6) is arranged on one side of the rod feeding turning shaft (6.2), a rod feeding cylinder (6.7) is hinged to the rod feeding cylinder seat (6.6), and the rod feeding cylinder (6.7) is connected with the rod feeding turning shaft (6.2) through a rod feeding connecting arm (6.8);
One end of the rod feeding connecting arm (6.8) is fixedly connected with the rod feeding turning shaft (6.2), and the other end of the rod feeding connecting arm (6.8) is hinged with the piston rod end of the rod feeding cylinder (6.7);
The rod feeding and turning rod lifting device is characterized in that rod feeding and turning lifting lugs (6.9) are arranged at the upper end and the lower end of the rod feeding and turning rod (6.5), the rod feeding and turning lifting lugs (6.9) at the upper end of the rod feeding and turning rod (6.5) are hinged to the rod feeding and turning connecting arm (6.8) through rod feeding and turning pin shafts (6.10), and the rod feeding and turning lifting lugs (6.9) at the lower end of the rod feeding and turning rod (6.5) are hinged to the rod feeding and turning rod blocks (6.4) through rod feeding and turning pin shafts (6.10).
2. The rod feeding and turning mechanism of the aluminum rod heating furnace according to claim 1, wherein: the two sides around the stick feeding and turning shaft (6.2) are respectively provided with a stick feeding and turning support (6.11), and the front end and the back end of the stick feeding and turning shaft (6.2) are respectively arranged on the front and the back stick feeding and turning supports (6.11) through bearing frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545318.0A CN110307721B (en) | 2019-06-22 | 2019-06-22 | Rod feeding and turning mechanism of aluminum rod heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545318.0A CN110307721B (en) | 2019-06-22 | 2019-06-22 | Rod feeding and turning mechanism of aluminum rod heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110307721A CN110307721A (en) | 2019-10-08 |
| CN110307721B true CN110307721B (en) | 2024-04-26 |
Family
ID=68076124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910545318.0A Active CN110307721B (en) | 2019-06-22 | 2019-06-22 | Rod feeding and turning mechanism of aluminum rod heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110307721B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203997983U (en) * | 2014-08-12 | 2014-12-10 | 湖北威斯康机械制造有限公司 | The excellent transport establishment of a kind of automatic turning for the fervent stove of aluminium bar |
| CN204787782U (en) * | 2015-04-22 | 2015-11-18 | 林开超 | Novel hot shears stove aluminium bar turns over stick device |
| CN105180652A (en) * | 2015-09-22 | 2015-12-23 | 江阴江顺铝型材成套设备制造有限公司 | Aluminum bar heating furnace |
| CN206572941U (en) * | 2017-03-10 | 2017-10-20 | 佛山市南海区大沥致尚机械有限公司 | Full-automatic aluminum bar continuous furnace |
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2019
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| CN105180652A (en) * | 2015-09-22 | 2015-12-23 | 江阴江顺铝型材成套设备制造有限公司 | Aluminum bar heating furnace |
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