CN211546611U

CN211546611U - Annealing furnace capable of uniformly heating

Info

Publication number: CN211546611U
Application number: CN201922453200.3U
Authority: CN
Inventors: 颜廷福
Original assignee: Qingdao Furunde Microelectronic Equipment Co ltd
Current assignee: Qingdao Furunde Microelectronic Equipment Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-09-22
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an annealing stove of even heating, the induction cooker comprises a cooker bod, two feed inlets and two discharge gates have been seted up respectively to the top both sides of furnace body, the top of furnace body is close to the first mount of position difference fixedly connected with and second mount of feed inlet and discharge gate. The utility model discloses in, hollow gear drives the machined part through the friction of first anti-skidding line when the machined part removes and accomplishes the rotation, thereby make the machined part move to the furnace body inside part that heats from the feed inlet by the second transmission wheel and can be heated evenly, and the machined part shifts out the furnace body back from the discharge gate through the part of heating, can move to another hollow gear in through the third transmission wheel, thereby guarantee that the machined part carries out the partial pivoted that heats in the furnace body smoothly, whole process not only makes the machined part can fully carry out annealing, the step of artifical turn-over has still been removed from, thereby work efficiency has been promoted.

Description

Annealing furnace capable of uniformly heating

Technical Field

The utility model relates to an annealing furnace technical field especially relates to an annealing furnace of even heating.

Background

The annealing process mainly refers to a heat treatment process of exposing a material to a high temperature for a long time and then slowly cooling the material, and mainly aims to release stress, increase ductility and toughness of the material, generate a special microstructure and the like.

The existing annealing equipment has the defect of uneven heating when returning various metal pipe fittings or rod pieces, and can not carry out all-round heating treatment on the surface of a processing price, thereby influencing the annealing effect of a processed piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an annealing furnace with uniform heating.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an annealing furnace with uniform heating comprises a furnace body, wherein two feed inlets and two discharge outlets are respectively arranged on two sides of the top of the furnace body, the positions of the top end of the furnace body, which are close to the feed inlets and the discharge outlets, are respectively and fixedly connected with a first fixing frame and a second fixing frame, the position of the inner side of the first fixing frame, which is far away from the feed inlets, is rotatably connected with a first connecting shaft, the positions of the first connecting shaft, which correspond to the two feed inlets, are respectively and fixedly connected with a first transmission wheel, the positions of the first connecting shaft, which correspond to the two feed inlets, are respectively and fixedly connected with a second transmission wheel, the first connecting shaft and the second connecting shaft both penetrate through the inner side wall of the first fixing frame and extend to the outer side, and one sides of the first connecting shaft and the second connecting shaft, which are far away from the first fixing frame, are, the inner side of the second fixing frame is rotatably connected with a third connecting shaft at a position close to the discharge ports, the positions of the third connecting shaft corresponding to the two discharge ports are respectively and fixedly connected with a third transmission wheel, the inner side of the second fixing frame far from the discharge ports is rotatably connected with a fourth connecting shaft, the positions of the fourth connecting shaft corresponding to the two discharge ports are respectively and fixedly connected with a fourth transmission wheel, the third connecting shaft and the fourth connecting shaft both penetrate through the inner side wall of the second fixing frame and extend to the outer side, one sides of the third connecting shaft and the fourth connecting shaft far from the second fixing frame are respectively and fixedly connected with a third gear and a fourth gear, one side of the outer side wall of the furnace body close to the first fixing frame is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a driving gear, and a second motor and two supporting frames are respectively arranged between the first connecting shaft and the second connecting, and every two adjacent support frames align the setting between feed inlet and the discharge gate respectively, four the rotary tank has all been seted up to the inboard of support frame, four the rotary tank all imbeds to rotate and is connected with hollow gear.

As a further description of the above technical solution:

and the four support frames and the two second motors are fixedly connected with the furnace body.

As a further description of the above technical solution:

four hollow gear's inside wall all is provided with first anti-skidding line.

As a further description of the above technical solution:

and the output shafts of the two second motors are fixedly connected with driving gears, and the two driving gears are respectively in meshed connection with the two adjacent hollow gears.

As a further description of the above technical solution:

and the outer side walls of the two first transmission wheels, the two second transmission wheels, the two third transmission wheels and the two fourth transmission wheels are provided with second anti-skid grains.

As a further description of the above technical solution:

the driving gear, the first gear, the second gear, the third gear and the fourth gear are meshed together and connected with a chain.

The utility model discloses following beneficial effect has:

the annealing furnace with uniform heating comprises a first motor at one side of a furnace body, wherein the driving gear drives a first gear, a second gear, a third gear and a fourth gear to rotate through a chain, so that the first gear, the second gear, the third gear and the fourth gear respectively drive a first connecting shaft and a second connecting shaft on a first fixing frame and a third connecting shaft and a fourth connecting shaft on a second fixing frame to rotate, the second motor drives a driving gear to rotate, the driving gear drives a hollow gear in a supporting frame to rotate in a rotating groove, a first transmission wheel moves a workpiece into an adjacent hollow gear through the friction action of second anti-skid grains, the hollow gear drives the workpiece to complete rotation through the friction action of the first anti-skid grains while the workpiece moves, and the part of the workpiece, which is moved from a feeding hole to the interior of the furnace body by the second transmission wheel to be heated, can be uniformly heated, and the part of the machined part that heats can move to another hollow gear through the third transfer wheel after moving out of the furnace body from the discharge gate in addition to guarantee that the part that the machined part carries out the heating in the furnace body is pivoted smoothly, the part of the machined part that the machined part passes through the heating shifts out of the furnace body gradually through the rotation of fourth transfer wheel, whole process not only makes the machined part fully carry out annealing treatment, has still removed the step of artifical turn-over from, thereby has promoted work efficiency.

Drawings

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

FIG. 2 is a schematic view of the supporting frame of the present invention;

fig. 3 is a schematic structural view of a first fixing frame of the present invention;

fig. 4 is a schematic structural view of a second fixing frame of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

Illustration of the drawings: 1. a furnace body; 2. a first fixing frame; 3. a first motor; 4. a driving gear; 5. a first gear; 6. a second gear; 7. a first connecting shaft; 8. a second connecting shaft; 9. a first transfer wheel; 10. a second transfer wheel; 11. a first anti-skid pattern; 12. a second motor; 13. a drive gear; 14. a third connecting shaft; 15. a fourth connecting shaft; 16. a third transfer wheel; 17. a fourth transfer wheel; 18. a second fixing frame; 19. a third gear; 20. a fourth gear; 21. a support frame; 22. a chain; 23. a feed inlet; 24. a discharge port; 25. a hollow gear; 26. rotating the groove; 27. and a second anti-slip pattern.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an annealing furnace with uniform heating comprises a furnace body 1, two feed inlets 23 and two discharge outlets 24 are respectively arranged on two sides of the top of the furnace body 1, the positions of the top end of the furnace body 1, which are close to the feed inlets 23 and the discharge outlets 24, are respectively and fixedly connected with a first fixing frame 2 and a second fixing frame 18, the position of the inner side of the first fixing frame 2, which is far away from the feed inlets 23, is rotatably connected with a first connecting shaft 7, the positions of the first connecting shaft 7, which correspond to the two feed inlets 23, are respectively and fixedly connected with a first transmission wheel 9, the position of the inner side of the first fixing frame 2, which is close to the feed inlets 23, is rotatably connected with a second connecting shaft 8, the positions of the second connecting shaft 8, which correspond to the two feed inlets 23, are respectively and fixedly connected with a second transmission wheel 10, the first connecting shaft 7 and the second connecting shaft 8 both penetrate through the inner side wall of the first fixing frame 2 and, a third connecting shaft 14 is rotatably connected to the inner side of the second fixing frame 18 near the discharge ports 24, the positions of the third connecting shaft 14 corresponding to the two discharge ports 24 are respectively and fixedly connected with a third transmission wheel 16, the inner side of the second fixing frame 18 far away from the discharge ports 24 is rotatably connected with a fourth connecting shaft 15, the positions of the fourth connecting shaft 15 corresponding to the two discharge ports 24 are respectively and fixedly connected with a fourth transmission wheel 17, the third connecting shaft 14 and the fourth connecting shaft 15 both penetrate through the inner side wall of the second fixing frame 18 and extend to the outer side, one sides of the third connecting shaft 14 and the fourth connecting shaft 15 far away from the second fixing frame 18 are respectively and fixedly connected with a third gear 19 and a fourth gear 20, one side of the outer side wall of the furnace body 1 near the first fixing frame 2 is fixedly connected with a first motor 3, an output shaft of the first motor 3 is fixedly connected with a driving gear 4, and a, All be provided with second motor 12 and two support frames 21 between third connecting axle 14 and the fourth connecting axle 15, and per two adjacent support frames 21 respectively with feed inlet 23 and discharge gate 24 between align the setting, the turn trough 26 has all been seted up to the inboard of four support frames 21, four turn troughs 26 all imbed to rotate and are connected with hollow gear 25.

The four support frames 21 and the two second motors 12 are fixedly connected with the furnace body 1, so that the support frames 21 and the second motors 12 are conveniently fixed; the inner side walls of the four hollow gears 25 are provided with first anti-skid grains 11, and the hollow gears 25 drive the workpiece to rotate under the friction action of the first anti-skid grains 11 while the workpiece moves; the output shafts of the two second motors 12 are fixedly connected with driving gears 13, and the two driving gears 13 are respectively in meshed connection with the two adjacent hollow gears 25, so that the hollow gears 25 can rotate conveniently; the outer side walls of the two first transfer wheels 9, the two second transfer wheels 10, the two third transfer wheels 16 and the two fourth transfer wheels 17 are provided with second anti-skid grains 27, so that the first transfer wheels 9, the second transfer wheels 10, the third transfer wheels 16 and the fourth transfer wheels 17 can complete the pushing of a workpiece; the driving gear 4, the first gear 5, the second gear 6, the third gear 19 and the fourth gear 20 are meshed with a chain 22 together, so that the rotation of the first transmission wheel 9, the second transmission wheel 10, the third transmission wheel 16 and the fourth transmission wheel 17 is realized conveniently.

The working principle is as follows: when an annealing furnace with uniform heating is used, a first motor 3 on one side of a furnace body 1 drives a driving gear 4 to rotate, the driving gear 4 drives a first gear 5, a second gear 6, a third gear 19 and a fourth gear 20 to rotate through a chain 22, so that the first gear 5, the second gear 6, the third gear 19 and the fourth gear 20 respectively drive a first connecting shaft 7 and a second connecting shaft 8 on a first fixing frame 2 and a third connecting shaft 14 and a fourth connecting shaft 15 on a second fixing frame 18 to rotate, meanwhile, a second motor 12 drives a driving gear 13 to rotate, the driving gear 13 drives a hollow gear 25 in a supporting frame 21 to rotate in a rotating groove 26, a first transmission wheel 9 moves a workpiece into an adjacent hollow gear 25 through the friction action of a second anti-skid thread 27, the hollow gear 25 drives the workpiece to rotate through the friction action of a first anti-skid thread 11 while the workpiece moves, thereby make the machined part by second transfer wheel 10 move to furnace body 1 inside from feed inlet 23 and carry out the part that heats and can be heated evenly, and the machined part shifts out furnace body 1 back from discharge gate 24 through the part that heats, can move to in another hollow gear 25 through third transfer wheel 16, thereby guarantee that the machined part carries out the partial pivoted that heats smooth and easy in furnace body 1, the machined part shifts out furnace body 1 through the rotation of fourth transfer wheel 17 through the part that heats gradually, whole process not only makes the machined part fully carry out annealing, the step of artifical turn-over has still been removed from, thereby work efficiency has been promoted, there is certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides an annealing stove of even heating, includes furnace body (1), its characterized in that: two feed inlets (23) and two discharge outlets (24) are respectively arranged on two sides of the top of the furnace body (1), the positions of the top end of the furnace body (1) close to the feed inlets (23) and the discharge outlets (24) are respectively and fixedly connected with a first fixing frame (2) and a second fixing frame (18), the position of the inner side of the first fixing frame (2) far away from the feed inlets (23) is rotatably connected with a first connecting shaft (7), the positions of the first connecting shaft (7) corresponding to the two feed inlets (23) are respectively and fixedly connected with first transmission wheels (9), the position of the inner side of the first fixing frame (2) close to the feed inlets (23) is rotatably connected with a second connecting shaft (8), the positions of the second connecting shaft (8) corresponding to the two feed inlets (23) are respectively and fixedly connected with second transmission wheels (10), and the first connecting shaft (7) and the second connecting shaft (8) all penetrate through the inner side wall of the first fixing frame (, one side of keeping away from first mount (2) first connecting axle (7) and second connecting axle (8) is fixedly connected with first gear (5) and second gear (6) respectively, the position that the inboard of second mount (18) is close to discharge gate (24) rotates and is connected with third connecting axle (14), the position that third connecting axle (14) corresponds two discharge gates (24) is fixedly connected with third transmission wheel (16) respectively, the position that discharge gate (24) were kept away from to the inboard of second mount (18) rotates and is connected with fourth connecting axle (15), the position that fourth connecting axle (15) corresponds two discharge gates (24) is fixedly connected with fourth transmission wheel (17) respectively, and third connecting axle (14) and fourth connecting axle (15) all run through the inside wall of second mount (18) and extend to the outside, one side that second mount (18) were kept away from to second mount (15) is fixedly connected with third transmission wheel (17) respectively to third connecting axle (14) and fourth connecting axle (15), one side that third mount (14) and fourth connecting Gear (19) and fourth gear (20), the lateral wall of furnace body (1) is close to one side fixedly connected with first motor (3) of first mount (2), the output shaft fixedly connected with driving gear (4) of first motor (3), all be provided with second motor (12) and two support frames (21) between first connecting axle (7) and second connecting axle (8), between third connecting axle (14) and fourth connecting axle (15), and per two adjacent support frames (21) respectively with feed inlet (23) and discharge gate (24) between align the setting, four revolving chute (26) have all been seted up to the inboard of support frame (21), four revolving chute (26) all imbed and rotate and are connected with hollow gear (25).

2. A uniformly heated annealing furnace according to claim 1, characterized in that: the four support frames (21) and the two second motors (12) are fixedly connected with the furnace body (1).

3. A uniformly heated annealing furnace according to claim 1, characterized in that: the inner side walls of the four hollow gears (25) are provided with first anti-skid grains (11).

4. A uniformly heated annealing furnace according to claim 1, characterized in that: the output shafts of the two second motors (12) are fixedly connected with driving gears (13), and the two driving gears (13) are respectively in meshed connection with the two adjacent hollow gears (25).

5. A uniformly heated annealing furnace according to claim 1, characterized in that: the outer side walls of the two first transmission wheels (9), the two second transmission wheels (10), the two third transmission wheels (16) and the two fourth transmission wheels (17) are provided with second anti-skid grains (27).

6. A uniformly heated annealing furnace according to claim 1, characterized in that: the driving gear (4), the first gear (5), the second gear (6), the third gear (19) and the fourth gear (20) are meshed together to be connected with a chain (22).