CN210663863U - Aluminum bar heating furnace - Google Patents
Aluminum bar heating furnace Download PDFInfo
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- CN210663863U CN210663863U CN201920951311.4U CN201920951311U CN210663863U CN 210663863 U CN210663863 U CN 210663863U CN 201920951311 U CN201920951311 U CN 201920951311U CN 210663863 U CN210663863 U CN 210663863U
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Abstract
The utility model relates to an aluminium bar heating furnace, it includes furnace body (1), be provided with furnace (2) in furnace body (1), be provided with work or material rest (3) in furnace (2), work or material rest (3) both ends are provided with into excellent mechanism (4) and play excellent mechanism (5) respectively, it is provided with into excellent stick and turns over excellent mechanism (6) to advance excellent mechanism (4) position department, it is provided with out excellent stick and turns over excellent mechanism (7) to go out excellent mechanism (5) position department, it turns over excellent mechanism (6) and goes out excellent stick and turns over excellent mechanism (7) and adopt pull rod formula structure to advance excellent stick and turn over excellent mechanism (6) and play excellent stick and turn over excellent mechanism (7) and wholly be located work or material rest (3) top. The utility model discloses changed and turned over excellent mechanism form, adopted pull rod formula to turn over excellent mechanism, its power part is located the furnace body top, thereby need not extra overhead furnace body and provide installation space for turning over excellent mechanism in the furnace body below to reduce the whole height of equipment and production manufacturing cost, be favorable to the transportation and the installation in equipment later stage.
Description
Technical Field
The utility model relates to an aluminium bar heating furnace belongs to aluminium alloy production facility technical field.
Background
The aluminum bar heating furnace is a device for uniformly heating an aluminum bar so as to change the mechanical characteristics of the aluminum bar and improve the quality of a processed product. 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 extruder for extrusion forming, and the heated aluminum bar is manually conveyed out of the hearth, so that personnel can be easily scalded, and the production efficiency is greatly reduced in the whole process; and the traditional aluminum bar heating furnace has poor heating effect and is difficult to achieve the expected heating effect.
The utility model with 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, a layer of heat preservation 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 feed channel and a discharge channel which are communicated with the outer end of the furnace body, the port positions of the feed channel and the discharge channel are respectively provided with a bar turning device, the bottom side of the discharge channel is provided with a bar conveying mechanism for conveying out the heated aluminum bar, the aluminum bar can be automatically turned from the port of the feed channel to the feed end of the bar storage rack by the bar turning device, the aluminum bar at the bar outlet end of the bar storage rack is turned to the port of the discharge channel, and the heated aluminum bar is conveyed out by the bar conveying mechanism, thereby improving the production efficiency and saving labor, avoids the scald of the personnel and well solves the technical problem. However, the rod turning device comprises a hydraulic oil cylinder, a swing arm, a transmission arm and a rod turning manipulator, the whole rod turning device is positioned below the furnace body, and a rack below the furnace body needs to be lifted up to provide an installation space for the rod turning device, so that the whole height of equipment and the production and manufacturing cost are increased, and the transportation and installation of later equipment are not facilitated after the height is increased; in addition, the whole outward turning rod device is positioned below the furnace body, and when wearing parts such as a bearing and the like in the outward turning rod device are damaged, later maintenance and replacement are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an aluminium bar heating furnace is provided to above-mentioned prior art, it has changed and has turned over excellent mechanism form, adopts pull rod formula to turn over excellent mechanism, and its power part is located the furnace body top, thereby need not additionally to erect the furnace body and provide installation space for turning over excellent mechanism in the furnace body below to reduce equipment overall height and manufacturing cost, be favorable to the transportation and the installation in equipment later stage, and also be favorable to the maintenance and the change in later stage.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an aluminium bar heating furnace, it includes the furnace body, be provided with furnace in the furnace body, be provided with the work or material rest in the furnace, the high-order one side of work or material rest is for advancing the stick end, and low level one side is for going out the stick end, the stick end of advancing and the stick end of going out of work or material rest are provided with into excellent mechanism and go out excellent mechanism respectively, it is provided with into excellent stick and turns over excellent mechanism to advance excellent mechanism position department, it turns over excellent mechanism to go out excellent mechanism) position department and is provided with out excellent stick and turn over excellent mechanism, it turns over excellent mechanism and goes out excellent stick and turn over excellent mechanism and adopt pull rod formula structure to advance excellent stick and turn over excellent.
Furthermore, the power parts of the rod feeding and turning mechanism and the rod discharging and turning mechanism are fixedly arranged at the top of the furnace body.
Furthermore, the rod feeding and turning mechanism comprises a plurality of rod feeding and turning bearing seats which are arranged in a front-back manner, a rod feeding and turning shaft penetrates through the rod feeding and turning bearing seats, a plurality of rod feeding and turning arms are arranged on the rod feeding and turning shaft, a rod feeding and turning block is correspondingly arranged below each rod feeding and turning arm, one end of each rod feeding and turning block is hinged with the material rack, and the other end of each rod feeding and turning block is connected with the rod feeding and turning arm through a rod feeding and turning pull rod.
Furthermore, a rod feeding cylinder is arranged on one side of the rod feeding and turning shaft, and the rod feeding cylinder is connected with the rod feeding and turning shaft through a rod feeding connecting arm.
Furthermore, the rod discharging and turning mechanism comprises a plurality of rod discharging and turning bearing seats which are arranged in the front and back, a rod discharging and turning shaft penetrates through the rod discharging and turning bearing seats, a plurality of rod discharging and turning arms are arranged on the rod discharging and turning shaft in the front and back, a rod supporting rod is correspondingly arranged below each rod discharging and turning arm, one end of each rod supporting rod is hinged to the material rack, a rod turning hook is arranged at the other end of each rod supporting rod, and the rod turning hook and the rod discharging and turning arms are connected through rod discharging and turning pull rods.
Furthermore, a rod discharging cylinder is arranged on one side of the rod discharging and turning shaft, and the rod discharging cylinder is connected with the rod discharging and turning shaft through a rod discharging connecting arm; or a speed reducer is arranged on one side of the rod discharging turning shaft, and the output end of the speed reducer is connected with the rod discharging turning shaft through a crank arm, a connecting rod and a swing arm in sequence.
Furthermore, it turns over excellent arm for a fan-shaped tooth subassembly to go out the stick, fan-shaped tooth subassembly includes the axle sleeve, be provided with three sector plates from the front to the back on the axle sleeve, two sector plate upside are provided with first meshing tooth around, and the sector plate downside in the middle of is provided with the second meshing tooth, connects through a plurality of round pins between three sector plates.
Furthermore, the upper end of the rod-out turning-over pull rod is provided with a lifting rod head which comprises a front supporting plate and a rear supporting plate, the bottom of each supporting plate is provided with a transition tooth, a transition pin shaft is arranged between the upper parts of the front supporting plate and the rear supporting plate, a fixed seat is arranged between the middle parts of the front supporting plate and the rear supporting plate, the fixed seat is provided with a chain pull rod which is connected with the middle sector plate through a first chain, one end of the first chain is connected to the chain pull rod, the other end of the first chain is connected with the lower part of the middle sector plate after sequentially passing through the transition pin shaft and the second meshing teeth, the front support plate and the rear support plate are connected with the front sector plate and the rear sector plate through the front second chain and the rear second chain respectively, one end of the second chain is connected with the lower portion of the corresponding supporting plate, and the other end of the second chain is connected with the upper portion of the corresponding sector plate after sequentially bypassing the transition teeth and the first meshing teeth.
Further, the furnace body top is provided with combustion system, combustion system includes the combustion chamber, be provided with the combustor in the combustion chamber, combustion chamber one side is provided with circulating fan, circulating fan transverse arrangement makes its inlet scoop towards below, and its air outlet is towards one side, the air intake has been seted up to combustion chamber one side, circulating fan's air outlet is linked together with the air intake of combustion chamber, circulating fan's inlet scoop and the air outlet of combustion chamber all are linked together with furnace inside.
Furthermore, a heat exchanger is arranged on the other side of the combustion chamber, heat insulation cotton is arranged between the furnace body and the hearth, and the combustion chamber, the circulating fan and the heat exchanger are partially or wholly embedded into the heat insulation cotton between the furnace body and the hearth.
Compared with the prior art, the utility model has the advantages of:
1. the utility model changes the form of the rod turning mechanism, adopts the pull rod type rod turning mechanism, the power part of the rod turning mechanism is positioned at the top of the furnace body, and the furnace body does not need to be additionally erected so as to provide an installation space for the rod turning mechanism below the furnace body, thereby reducing the overall height of the equipment and the production and manufacturing cost, being beneficial to the transportation and installation of the equipment at the later stage and being beneficial to the maintenance and replacement at the later stage;
2. the utility model has simple structure and ingenious design, and the bar-discharging bar-turning mechanism can stir the aluminum bars on the material rack in the bar-turning process, thereby effectively preventing the mutual adhesion phenomenon caused by overhigh heating temperature of the aluminum bars;
3. the support rod of the rod-discharging and rod-turning mechanism is provided with an extension support rod section towards the inner side, so that the stirring range of the aluminum rods on the material rack is increased, and the mutual adhesion phenomenon of the aluminum rods caused by overhigh heating temperature can be more effectively prevented;
4. the utility model discloses a combustion system's circulating fan transverse arrangement, and combustion chamber and circulating fan part or whole bury in the heat preservation cotton between stove outer covering and the furnace, can further reduce the whole height of equipment, are favorable to reducing the transportation installation in manufacturing cost and later stage.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an aluminum bar heating furnace of the present invention.
FIG. 2 is a schematic view of the internal structure of an aluminum bar heating furnace of the present invention.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic structural diagram of the rod turning mechanism in fig. 2.
Fig. 6 is a schematic view of the connection between the speed reducer and the rod-out turning shaft in fig. 5.
Fig. 7 is a perspective view of the fan 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 view of the engagement between the fan gear assembly and the lift pin head of FIG. 5.
Fig. 11 is a schematic structural view 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 skeleton 1.1
Furnace shell 1.2
Hearth 2
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 rod-turning pull rod 6.5
Rod feeding cylinder seat 6.6
Rod feeding cylinder 6.7
Rod-feeding connecting arm 6.8
Rod-feeding rod-turning lifting lug 6.9
Rod-entering and rod-turning pin shaft 6.10
Rod feeding and turning support 6.11
Rod discharging and turning mechanism 7
Rod-out turning bearing seat 7.1
Rod-out turning shaft 7.2
Stick-out turning arm 7.3
Shaft sleeve 7.3.1
Sector plate 7.3.2
First toothing 7.3.3
Second toothing 7.3.4
Pin 7.3.5
Spacer 7.3.6
Rod supporting rod 7.4
Rod turning hook 7.5
First bar surface 7.5.1
Second bar retaining surface 7.5.2
Guide ramp 7.5.3
Stick-out turning-over pull rod 7.6
Speed reducer 7.7
Crank arm 7.8
Connecting rod 7.9
Swing arm 7.10
Lifting rod head 7.11
Supporting plate 7.11.1
Transition tooth 7.11.2
Transitional pin 7.11.3
Fixed seat 7.11.4
Chain pull 7.11.5
Lifting lug 7.12 for turning out stick
Rod-out turning pin shaft 7.13
Extension rest bar section 7.14
Limit stop 8
Air inlet 11.1.1
Air outlet 11.1.2
Combustion chamber 11.1
Burner 11.2
Circulating fan 11.3
Air suction opening 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 outlet 11.4.4
Combustion fan 11.5
Chimney 11.6.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 13, the aluminum rod heating furnace in this embodiment includes a furnace body 1, the furnace body 1 includes a furnace body frame 1.1, a furnace shell 1.2 is disposed on the furnace body frame 1.1, a furnace chamber 2 is disposed in the furnace body 1, a material frame 3 is disposed in the furnace chamber 2, the material frame 3 is disposed in an inclined manner, a rod feeding end is disposed on a high side of the material frame 3, a rod discharging end is disposed on a low side of the material frame 3, a rod feeding mechanism 4 and a rod discharging mechanism 5 are respectively disposed at the rod feeding end and the rod discharging end of the material frame 3, a rod feeding and turning mechanism 6 is disposed at a position of the rod feeding mechanism 4, a rod discharging and turning mechanism 7 is disposed at a position of the rod discharging mechanism 5, the rod feeding and turning mechanism 6 and the rod discharging and the rod turning mechanism 7 adopt a pull rod type structure, and the rod feeding and turning mechanism 6 and the rod discharging and the rod turning mechanism;
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 in the front and back, the rod feeding and turning bearing seats 6.1 are all fixedly arranged at the top of the furnace body 1, a rod feeding and turning shaft 6.2 penetrates between 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 each rod feeding and turning block 6.4 is hinged with the material rack 3, 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;
a rod feeding cylinder seat 6.6 is arranged on one side of the rod feeding and turning shaft 6.2, a rod feeding cylinder 6.7 is hinged on 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 end of a piston rod of the rod feeding cylinder 6.7;
the upper end and the lower end of the rod-entering and rod-turning pull rod 6.5 are both provided with a rod-entering and rod-turning lifting lug 6.9, the rod-entering and rod-turning lifting lug 6.9 at the upper end of the rod-entering and rod-turning pull rod 6.5 is hinged with a rod-entering connecting arm 6.8 through a rod-entering and rod-turning pin shaft 6.10, and the rod-entering and rod-turning lifting lug 6.9 at the lower end of the rod-entering and rod-turning pull rod 6.5 is hinged with a rod-entering and rod-turning block 6.4 through a rod-entering and rod-turning pin shaft;
the front side and the rear side of the rod feeding and turning shaft 6.2 are both provided with rod feeding and turning brackets 6.11, and the front end and the rear end of the rod feeding and turning shaft 6.2 are respectively erected on the front rod feeding and turning bracket 6.11 and the rear rod feeding and turning bracket 6.11 through bearings;
the rod discharging and turning mechanism 7 comprises a plurality of rod discharging and turning bearing seats 7.1 which are arranged in the front and back, the rod discharging and turning bearing seats 7.1 are all fixedly arranged at the top of the furnace body 1, a rod discharging and turning shaft 7.2 penetrates through the rod discharging and turning bearing seats 7.1 in the front and back, a plurality of rod discharging and turning arms 7.3 are arranged on the rod discharging and turning shaft 7.2 in the front and back, 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, the other end of the rod supporting rod 7.4 is provided with a rod turning hook 7.5, and the rod discharging and turning arm 7.3 is connected through a rod discharging and turning pull rod 7.6;
a first bar blocking surface 7.5.1 is arranged on the inner side of the bar turning hook 7.5, a second bar blocking surface 7.5.2 is arranged on the outer side of the bar turning hook 7.5, 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;
a limit stop 8 is arranged at the rod outlet end of the material rack 3, and the limit stop 8 is positioned between the first rod blocking surface 7.5.1 and the second rod blocking surface 7.5.2;
the hinged end of the rod supporting rod 7.4 and the material rack 3 is inwards provided with an extending rod supporting section 7.14;
a rod discharging cylinder is arranged on one side of the rod discharging and turning shaft 7.2, and the rod discharging cylinder is connected with the rod discharging and turning shaft 7.2 through a rod discharging connecting arm; or one side of the rod-out 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 turning shaft 7.2 through a crank arm 7.8, a connecting rod 7.9 and a swing arm 7.10 in sequence;
the rod discharging and turning arm 7.3 is a fan-shaped tooth assembly, the fan-shaped tooth assembly comprises a shaft sleeve 7.3.1, the shaft sleeve 7.3.1 is connected with the rod discharging and turning shaft 7.2 through a key groove, three fan-shaped 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 and rear fan-shaped plates 7.3.2, second meshing teeth 7.3.4 are arranged on the lower side of the middle fan-shaped plate 7.3.2, the front and rear fan-shaped plates 7.3.2 are connected through a plurality of pins 7.3.5, the plurality of pins 7.3.5 are positioned on the same circumference, and a spacer 7.3.6 is arranged between the front and rear fan-shaped plates 7.3.2 and the middle fan-shaped plate 7.3.2;
the upper end of the rod-out turning pull rod 7.6 is provided with a lifting rod head 7.11, the lifting rod head 7.11 comprises a front supporting plate 7.11.1 and a rear supporting plate 7.11.1, the bottom of each supporting plate 7.11.1 is provided with a transition tooth 7.11.2, a transition pin shaft 7.11.3 is arranged between the upper parts of the front supporting plate 7.11.1 and the rear supporting plate 7.11.1, a fixed seat 7.11.4 is arranged between the middle parts of the front supporting plate 7.11.1 and the rear supporting plate 7.11.1, the fixed seat 7.11.4 is provided with a chain pull rod 7.11.5, the chain pull rod 7.11.5 is connected with the middle sector plate 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 after sequentially passing through the transition pin shaft 7.11.3 and the second meshing teeth 7.3.4, the front support plate 7.11.1 and the rear support plate are respectively connected with the front sector plate 7.3.2 and the rear sector plate 7.3.2 through the front second chain 10 and the rear second chain 10, one end of the second chain 10 is connected with the lower part of the corresponding supporting plate 7.11.1, and the other end of the second chain sequentially bypasses the transition tooth 7.11.2 and the first meshing tooth 7.3.3 and then is connected with the upper part of the corresponding sector plate 7.3.2;
the lower end of the rod-out turning-over pull rod 7.6 is hinged with a rod-turning hook 7.5 through a rod-out turning-over lifting lug 7.12 and a rod-out turning-over 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 combustor 11.2 is arranged in the combustion chamber 11.1, one side of the combustion chamber 11.1 is provided with a circulating fan 11.3, the circulating fan 11.3 is transversely arranged to enable an air suction port 11.3.1 to face downwards, an air outlet 11.3.2 of the circulating fan to face to one side, one side of the combustion chamber 11.1 is provided with an air inlet 11.1.1, 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 port 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 inside of the furnace 2;
a heat exchanger 11.4 is arranged at the other side of the combustion chamber 11.1, a combustion-supporting fan 11.5 is arranged at an air inlet 11.4.1 of the heat exchanger 11.4, an air outlet 11.4.2 of the heat exchanger 11.4 is connected with the combustion engine 11.2, a smoke inlet 11.4.3 of the heat exchanger 11.4 is communicated with the combustion chamber 11.1, and a chimney 11.6 is arranged at a smoke outlet 11.4.4 of the heat exchanger 11.4;
the furnace body 1 is provided with the heat preservation cotton between the furnace 2, combustion chamber 11.1, circulating fan 11.3 and heat exchanger 11.4 part or whole bury in the heat preservation cotton between furnace body 1 and furnace 2.
The working principle is as follows:
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 frame through the bar feeding and turning mechanism, the material frame is obliquely arranged, so that the aluminum bar can roll towards the bar discharging end under the action of self gravity, the bar discharging end of the material frame is provided with a limit stop block, so that the aluminum bar at the lowest side can be stopped by the limit stop block, and after the aluminum bar is heated to a required temperature, the bar discharging and turning mechanism turns the aluminum bar onto the bar discharging mechanism and sends the aluminum bar out of the heating furnace through the bar discharging mechanism;
when the bar feeding and turning mechanism works, the power part of the bar feeding and turning mechanism comprises a bar feeding cylinder, a bar feeding connecting arm, a bar feeding turning shaft and a bar feeding and turning arm, the extension or retraction action of the bar feeding cylinder drives the bar feeding and turning shaft to rotate back and forth through the bar feeding connecting arm, the back and forth rotation of the bar feeding turning shaft drives the bar feeding and turning pull rod to ascend or descend through the bar feeding connecting arm, so that the bar feeding and turning block is driven to be intermittently lifted and reset, and the intermittent turning of aluminum bars on the bar feeding mechanism to the 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 rods are turned to the rod discharging mechanism intermittently; the turning hook on the rod supporting rod is designed to lift the aluminum rod at the lowest side to turn the aluminum rod to the rod discharging mechanism, and meanwhile, the turning hook can limit the adjacent aluminum rods; the rod supporting rod can simultaneously lift the aluminum rods below the hinge point of the rod supporting rod and the material rack in the rod lifting and turning process, so that the aluminum rods in the range are loosened, and the phenomenon of adhesion among the aluminum rods caused by overhigh heating temperature is prevented;
the other embodiment of the power part of the rod discharging and turning mechanism is that a speed reducer drives a crank arm, a connecting rod and a swing arm to drive a rod discharging and turning shaft to rotate, so that aluminum rods are turned to the rod discharging mechanism intermittently; and go out the stick and turn over the excellent pull rod and go out to cooperate through lift pole head and fan-shaped tooth subassembly between the stick axle, can increase the motion stroke of holding in the palm excellent pole, through being provided with the extension support stick section in holding in the palm excellent pole pin joint inboard, not only hold in the palm excellent pole and can lift its aluminium bar below the work or material rest pin joint in the stick process of lifting over, can continue downstream after holding in the palm the excellent pole and reseing, lift the aluminium bar in the certain limit above holding in the palm excellent pole and the work or material rest pin joint through extending the support stick end, increased the aluminium bar and lifted up not hard up scope, can be better prevent to produce the adhesion phenomenon between the aluminium bar.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (10)
1. An aluminum bar heating furnace is characterized in that: the automatic bar feeding and turning furnace comprises a furnace body (1), wherein a furnace chamber (2) is arranged in the furnace body (1), a material rack (3) is arranged in the furnace chamber (2), a bar feeding end is arranged on one high side of the material rack (3), a bar discharging end is arranged on one low side of the material rack (3), a bar feeding mechanism (4) and a bar discharging mechanism (5) are respectively arranged on the bar feeding end and the bar discharging end of the material rack (3), a bar feeding and turning mechanism (6) is arranged at the position of the bar feeding mechanism (4), a bar discharging and turning mechanism (7) is arranged at the position of the bar discharging mechanism (5), the bar feeding and turning mechanism (6) and the bar discharging and turning mechanism (7) adopt pull rod type structures, and the bar feeding and turning mechanism (6) and the bar discharging and turning mechanism (7) are integrally located above the material rack (.
2. The aluminum bar heating furnace according to claim 1, characterized in that: 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).
3. The aluminum bar heating furnace according to claim 1, characterized in that: the rod feeding and turning mechanism (6) comprises a plurality of rod feeding and turning bearing seats (6.1) which are arranged in the front and back, rod feeding and turning shafts (6.2) penetrate through the rod feeding and turning bearing seats (6.1) in the front and back, a plurality of rod feeding and turning arms (6.3) are arranged on the rod feeding and turning shafts (6.2) in the front and back, 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 to the material frame (3), 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).
4. An aluminum bar heating furnace according to claim 3, characterized in that: a rod feeding cylinder (6.7) is arranged on one side of the rod feeding and turning shaft (6.2), 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).
5. The aluminum bar heating furnace according to claim 1, characterized in that: the rod discharging and turning mechanism (7) comprises a plurality of rod discharging and turning bearing seats (7.1) arranged in the front and back, a rod discharging and turning shaft (7.2) penetrates through the rod discharging and turning bearing seats (7.1) in the front and back, a plurality of rod discharging and turning arms (7.3) are arranged on the rod discharging and turning shaft (7.2) in the front and back, a rod supporting rod (7.4) is correspondingly arranged below each rod discharging and turning arm (7.3), one end of each rod supporting rod (7.4) is hinged to the material rack (3), a rod turning hook (7.5) is arranged at the other end of each rod supporting rod (7.4), and the rod turning hook (7.5) and the rod discharging and turning arm (7.3) are connected through a rod discharging and turning pull rod (7.6).
6. The aluminum bar heating furnace according to claim 5, wherein: a rod discharging cylinder is arranged on one side of the rod discharging and turning shaft (7.2), and the rod discharging cylinder is connected with the rod discharging and turning shaft (7.2) through a rod discharging connecting arm; or one side of the rod discharging and 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 discharging and turning shaft (7.2) through a crank arm (7.8), a connecting rod (7.9) and a swing arm (7.10) in sequence.
7. The aluminum bar heating furnace according to claim 5, wherein: go out the stick and turn over excellent arm (7.3) and be a fan-shaped tooth subassembly, fan-shaped tooth subassembly includes axle sleeve (7.3.1), be provided with three sector plate (7.3.2) from preceding to the back on axle sleeve (7.3.1), two sector plate (7.3.2) upsides are provided with first meshing tooth (7.3.3), and sector plate (7.3.2) downside in the middle of is provided with second meshing tooth (7.3.4), is connected through a plurality of round pins (7.3.5) between three sector plate (7.3.2).
8. The aluminum bar heating furnace according to claim 7, wherein: the upper end of the rod-out turning pull rod (7.6) is provided with a lifting rod head (7.11), the lifting rod head (7.11) comprises a front supporting plate and a rear supporting plate (7.11.1), the bottom of each supporting plate (7.11.1) is provided with a transition tooth (7.11.2), a transition pin shaft (7.11.3) is arranged between the upper parts of the front supporting plate and the rear supporting plate (7.11.1), a fixing seat (7.11.4) is arranged between the middle parts of the front supporting plate and the rear supporting 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 plate (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 pull rod is connected with the lower part of the middle sector plate (7.3.3) after bypassing the transition pin shaft (7.11.3) and the second meshing tooth (7.3.4) in sequence, the front supporting plate (7.11.1) and the rear supporting plate (7.3.2) are connected, one end of the second chain (10) is connected with the lower part of the corresponding supporting plate (7.11.1), and the other end of the second chain is connected with the upper part of the corresponding sector plate (7.3.2) after sequentially bypassing the transition tooth (7.11.2) and the first meshing tooth (7.3.3).
9. The aluminum bar heating furnace according to claim 1, characterized in that: furnace body (1) top is provided with combustion system (11), combustion system (11) includes combustion chamber (11.1), be provided with combustor (11.2) in combustion chamber (11.1), combustion chamber (11.1) one side is provided with circulating fan (11.3), circulating fan (11.3) transverse arrangement makes its inlet scoop (11.3.1) orientation downwards, and its air outlet (11.3.2) is towards one side, air intake (11.1.1) have been seted up to combustion chamber (11.1) one side, air outlet (11.3.2) of circulating fan (11.3) is linked together with air intake (11.1.1) of combustion chamber (11.1), inlet scoop (11.3.1) of circulating fan (11.3) and air outlet (11.1.2) of combustion chamber (11.1) all are linked together with furnace (2) inside.
10. The aluminum bar heating furnace according to claim 9, wherein: the heat exchanger (11.4) is arranged on the other side of the combustion chamber (11.1), heat 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 heat insulation cotton between the furnace body (1) and the hearth (2).
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| CN201920951311.4U CN210663863U (en) | 2019-06-22 | 2019-06-22 | Aluminum bar heating furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920951311.4U CN210663863U (en) | 2019-06-22 | 2019-06-22 | Aluminum bar heating furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307720A (en) * | 2019-06-22 | 2019-10-08 | 江苏江顺精密机电设备有限公司 | A kind of aluminum-bar heating furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307720A (en) * | 2019-06-22 | 2019-10-08 | 江苏江顺精密机电设备有限公司 | A kind of aluminum-bar heating furnace |
| CN110307720B (en) * | 2019-06-22 | 2024-04-23 | 江苏江顺精密机电设备有限公司 | Aluminium bar heating furnace |
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