阅读说明：本技术 一种快速进出工件的加热炉 (Heating furnace capable of rapidly entering and exiting workpiece ) 是由 陈天龙 陈圣贤 于 2020-05-06 设计创作，主要内容包括：本发明提供了一种快速进出工件的加热炉,属于机械技术领域。它解决了现有加热炉工件进出速度较慢等技术问题。本快速进出工件的加热炉,包括基架,基架上固定有炉体,其特征在于,所述的炉体侧部具有炉口,基架上设置有能将炉口封闭住的炉门,炉门的两端均与一能使其打开或者关闭的开闭结构相连接,炉体上设置有加热结构,炉体内安装有若干轨道,轨道上通过若干滚动组件设置有用于放置工件的托盘。本发明具有工件进出迅速的优点。(The invention provides a heating furnace capable of rapidly entering and exiting a workpiece, and belongs to the technical field of machinery. The heating furnace solves the technical problems that the workpiece of the existing heating furnace is slow in and out speed and the like. This heating furnace of business turn over work piece fast, including the bed frame, be fixed with the furnace body on the bed frame, its characterized in that, the furnace body lateral part furnace mouth has, be provided with on the bed frame and can be with the furnace gate that the furnace mouth seals, the both ends of furnace gate all are connected with an opening and closing structure that enables it to open or close, are provided with heating structure on the furnace body, install a plurality of tracks in the furnace body, are provided with the tray that is used for placing the work piece through a plurality of rolling subassemblies on the track. The invention has the advantage of rapid workpiece in and out.)

1. The utility model provides a heating furnace of business turn over work piece fast, includes the bed frame, is fixed with the furnace body on the bed frame, its characterized in that, the furnace body lateral part furnace mouth has, be provided with on the bed frame and can be with the furnace gate that the furnace mouth seals, the both ends of furnace gate all are connected with an opening and closing structure that enables it to open or close, are provided with heating structure on the furnace body, install a plurality of tracks in the furnace body, are provided with the tray that is used for placing the work piece through a plurality of rolling subassemblies on the track.

2. The furnace of claim 1, wherein the track further comprises a fixed seat and a movable seat, the fixed seat and the track are sequentially arranged from top to bottom, and the rolling assembly is disposed on the movable seat.

3. The rapid workpiece access furnace of claim 2, wherein the rolling assembly comprises a stationary shaft and a roller, the stationary shaft is fixed to the movable base, and the roller is rotatably disposed on the stationary shaft.

4. The furnace of claim 3, wherein the movable seat, the fixed seat, the track and the rolling assembly are made of high temperature resistant materials.

5. The furnace of claim 4, wherein the tray has a plurality of holes therethrough, and the tray is detachably mounted with a plurality of pins engaging the holes.

6. The heating furnace for rapidly entering and exiting the workpiece according to claim 5, wherein the rail is fixed on the furnace body, the fixed seat is fixed on the rail, the movable seat is movably arranged on the fixed seat, the fixed seat is provided with a plurality of limiting grooves, one side of each limiting groove is obliquely arranged, and the other side of each limiting groove is vertically arranged.

7. The rapid entry and exit workpiece heater of claim 6, wherein said rails further comprise stop guides on opposite sides of said rails.

8. The rapid workpiece access furnace of claim 7, wherein the opening and closing mechanism comprises a fixed rod, a connecting rod and a driving rod, the fixed rod is fixed on the furnace door, the connecting rod is rotatably disposed on the fixed rod, one end of the driving rod is connected to the fixed rod, the other end of the driving rod is connected to the connecting rod, and the driving rod is connected to a driving member.

9. The furnace of claim 8, wherein the heating structure comprises a plurality of upper heating tubes and a plurality of lower heating tubes, the upper heating tubes are fixed to the furnace body, the lower heating tubes are fixed to the furnace body, and the upper heating tubes and the lower heating tubes are parallel to each other.

10. The furnace of claim 9, wherein the base frame comprises a plurality of steel tubes bolted together, and the base frame is further welded with a reinforcement.

Technical Field

The invention belongs to the technical field of machinery, relates to a heating furnace, and particularly relates to a heating furnace capable of rapidly entering and exiting a workpiece.

Background

Under the large background of energy conservation and emission reduction, the light weight of the automobile is a main stream for the design and manufacture of modern automobiles, and the safety of the automobile is ensured while the fuel economy is improved. Compared with the traditional steel plate, the ultrahigh-strength steel plate produced by the high-strength steel plate hot stamping forming process has the advantages of light weight and high strength.

The ultra-high strength steel plate hot forming process is characterized in that a high-strength steel plate is heated to an austenite temperature range, after the steel plate structure is completely changed, the high-strength steel plate is quickly moved into a die, is quickly stamped, and is in a pressure maintaining state of a press, a cooling loop arranged in the die is used for ensuring a certain cooling speed, parts are quenched and cooled, and finally a novel hot press forming process of ultra-high strength stamping parts is obtained, and a heating furnace is needed to be used in the process.

The workpiece in and out speed of the existing heating furnace is low. Therefore, it is necessary to design a heating furnace for rapidly entering and exiting the workpiece.

Disclosure of Invention

The invention aims to solve the problems in the prior art, provides a heating furnace for rapidly entering and exiting workpieces, and solves the problem that the workpiece entering and exiting speed of the conventional heating furnace is low.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a heating furnace of business turn over work piece fast, includes the bed frame, is fixed with the furnace body on the bed frame, its characterized in that, the furnace body lateral part furnace mouth has, be provided with on the bed frame and can be with the furnace gate that the furnace mouth seals, the both ends of furnace gate all are connected with an opening and closing structure that enables it to open or close, are provided with heating structure on the furnace body, install a plurality of tracks in the furnace body, are provided with the tray that is used for placing the work piece through a plurality of rolling subassemblies on the track.

Structure more than adopting, the work piece is placed on the tray, and the tray can be pushed into the furnace body fast under the effect of rolling subassembly, and opening and closing structure drives the furnace gate and closes, and the heating furnace heats the work piece, and after the heating was accomplished, opening and closing structure drove the furnace gate and opens, pulls out the tray and takes out the work piece, and under the effect of rolling subassembly, the tray can be faster take out, has the rapid advantage of work piece business turn over.

The track on still have fixing base and sliding seat, fixing base and track arrange from top to bottom in proper order, the rolling subassembly sets up on the sliding seat.

By adopting the structure, the movable seat, the fixed seat and the track are sequentially arranged from top to bottom, and the rolling assembly is arranged on the movable seat, so that the workpiece is pushed in and taken out more smoothly.

The rolling assembly comprises a fixed shaft and a roller, the fixed shaft is fixed on the movable seat, and the roller is rotatably arranged on the fixed shaft.

The movable seat, the fixed seat, the track and the rolling assembly are all made of high-temperature resistant materials.

The tray is provided with a plurality of through holes, and the tray can be detachably provided with a plurality of bolt nails matched with the through holes.

The structure more than adopting, the work piece passes through the plug pin and fixes on the tray, and the plug pin nail can be pulled out and inserted the independent assortment, reaches the purpose that adapts to different specification work pieces, has seted up a plurality of through-holes on the tray simultaneously, heats the downside of work piece better, has convenient to use's advantage.

The track is fixed on the furnace body, and the fixing base is fixed on the track, and the sliding seat activity sets up on the fixing base, has seted up a plurality of spacing grooves on the fixing base, and the slope of one side of spacing groove is seted up, and the another side of spacing groove is vertical to be seted up.

By adopting the structure, the roller can roll in the limiting groove, one side of the limiting groove is obliquely arranged, the other side of the limiting groove is vertically arranged, and the roller and the movable seat can be conveniently reset and can be limited to a certain extent.

And limiting guide parts are arranged on two sides of the track.

The switching structure include dead lever, connecting rod and actuating lever, the dead lever is fixed on the furnace gate, the connecting rod rotates and sets up on the dead lever, the one end of actuating lever is connected with the dead lever, the other end of actuating lever is connected with the connecting rod, the actuating lever is connected with a driving piece.

The structure more than adopting, through driving piece drive actuating lever, under the combined action of connecting rod, drive the motion of dead lever and furnace gate to realize opening and closing of furnace gate, have the advantage that work efficiency is high.

The heating structure comprises a plurality of upper heating pipes and a plurality of lower heating pipes, the upper heating pipes are fixed on the furnace body, the lower heating pipes are fixed on the furnace body, and the upper heating pipes and the lower heating pipes are parallel to each other.

By adopting the structure, the upper heating pipe and the lower heating pipe are heated simultaneously, so that the workpiece is heated uniformly, and the problem of inconsistent metallographic phase is prevented.

The base frame comprises a plurality of steel pipes which are connected through bolts, and reinforcing parts are welded on the base frame.

By adopting the structure, the steel pipes are connected through the bolts, the steel pipes are more convenient to disassemble and assemble, and meanwhile, the heating furnace can be vertically stacked and placed and is fixed through the bolts, so that the space is saved.

Compared with the prior art, the invention has the following advantages:

1. the work piece is placed on the tray, and the tray can be pushed into the furnace body fast under the effect of rolling subassembly, and the opening and closing structure drives the furnace gate and closes, and the heating furnace heats the work piece, and after the heating was accomplished, the opening and closing structure drove the furnace gate and opens, and the tray is pulled out and the work piece is taken out, and under the effect of rolling subassembly, the tray can be faster take out, has the rapid advantage of work piece business turn over.

2. The work piece passes through the bolt nail and fixes on the tray, and the bolt nail can be pulled out and insert the independent assortment, reaches the purpose that adapts to different specification work pieces, has seted up a plurality of through-holes on the tray simultaneously, heats the downside of work piece better, has convenient to use's advantage.

3. Through driving piece drive actuating lever, under the combined action of connecting rod, drive the motion of dead lever and furnace gate to realize opening and closing of furnace gate, have the advantage that work efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic plan view of the present invention.

Fig. 3 is a schematic plan view of the present invention with portions broken away.

Fig. 4 is a schematic perspective view of the present invention with a portion of the structure removed.

Fig. 5 is a schematic perspective view of the present invention with a portion of the structure removed.

Fig. 6 is an enlarged schematic view of the structure of the present invention a.

Fig. 7 is a schematic perspective view of a conventional product.

In the figure, 1, a base frame; 2. a furnace body; 2a, a furnace mouth; 3. a furnace door; 4. a track; 5. a fixed seat; 5a, a limiting groove; 6. a movable seat; 7. a fixed shaft; 8. a roller; 9. a tray; 9a, a through hole; 10. inserting pins; 11. fixing the rod; 12. a connecting rod; 13. a drive rod; 14. an upper heating pipe; 15. a lower heating pipe; 16. a steel pipe; 17. a reinforcement.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, the heating furnace for rapidly entering and exiting a workpiece includes a base frame 1, a furnace body 2 is fixed on the base frame 1, in this embodiment, a furnace mouth 2a is formed on a side portion of the furnace body 2, a furnace door 3 capable of sealing the furnace mouth 2a is arranged on the base frame 1, both ends of the furnace door 3 are connected with an opening and closing structure capable of opening or closing the furnace door, a heating structure is arranged on the furnace body 2, a plurality of rails 4 are installed in the furnace body 2, in this embodiment, the number of the rails 4 is two, trays 9 for placing the workpiece are arranged on the rails 4 through a plurality of rolling assemblies, and in this embodiment, the number of the rolling assemblies is six.

Structure more than adopting, the work piece is placed on tray 9, tray 9 is under the effect of rolling subassembly, can push furnace body 2 fast in, open-close structure drives furnace gate 3 and closes, the heating furnace heats the work piece, after the heating is accomplished, open-close structure drives furnace gate 3 and opens, pull out tray 9 and take out the work piece, under the effect of rolling subassembly, the tray can be faster take out, in this embodiment, the business turn over of this heating furnace work piece only needs one second, the business turn over of traditional heating furnace work piece needs two seconds, the rapid advantage of work piece business turn over has.

Still have fixing base 5 and sliding seat 6 on the track 4, and sliding seat 6, fixing base 5 and track 4 from top to bottom arrange in proper order, the rolling subassembly sets up on sliding seat 6.

By adopting the structure, the movable seat 6, the fixed seat 5 and the track 4 are sequentially arranged from top to bottom, and the rolling assembly is arranged on the movable seat 6, so that the workpieces can be pushed in and taken out more smoothly.

The rolling assembly comprises a fixed shaft 7 and a roller 8, the fixed shaft 7 is fixed on the movable seat 6, and the roller 8 is rotatably arranged on the fixed shaft 7.

The movable seat 6, the fixed seat 5, the track 4 and the rolling assembly are made of high-temperature resistant materials.

A plurality of through holes 9a are formed in the tray 9, in this embodiment, the number of the through holes 9a is two hundred, and a plurality of bolt pins 10 matched with the through holes 9a can be detachably arranged on the tray 9, and in this embodiment, the number of the bolt pins 10 is four.

By adopting the structure, the workpiece is fixed on the tray 9 through the inserting pin 10, the inserting pin 10 can be freely combined in a pulling and inserting mode, the purpose of adapting to workpieces of different specifications is achieved, meanwhile, the tray 9 is provided with the through holes 9a, the lower side of the workpiece is better heated, and the automatic feeding device has the advantage of being convenient to use.

The track 4 is fixed on the furnace body 2, and fixing base 5 is fixed on track 4, and the activity of sliding seat 6 sets up on fixing base 5, has seted up a plurality of spacing grooves 5a on the fixing base 5, and in this embodiment, the quantity of spacing groove 5a is six, and one side slope of spacing groove 5a is seted up, and the another side of spacing groove 5a is vertical to be seted up.

With the structure, the roller 8 can roll in the limiting groove 5a, one side of the limiting groove 5a is inclined and arranged, and the other side of the limiting groove 5a is vertical, so that the roller 8 and the movable seat 6 can be conveniently reset and the roller 8 can be limited.

The two sides of the track 4 are also provided with limiting guide parts, and in the embodiment, the limiting guide parts limit the movable seat 6.

The opening and closing structure comprises a fixed rod 11, a connecting rod 12 and a driving rod 13, wherein the fixed rod 11 is fixed on the furnace door 3, the connecting rod 12 is rotatably arranged on the fixed rod 11, one end of the driving rod 13 is connected with the fixed rod 11, the other end of the driving rod 13 is connected with the connecting rod 12, and the driving rod 13 is connected with a driving piece.

By adopting the structure, the driving rod 13 is driven by the driving piece, and the fixed rod 11 and the furnace door 3 are driven to move under the combined action of the connecting rod 12, so that the furnace door 3 is opened and closed, and the furnace door has the advantage of high working efficiency.

The heating structure comprises a plurality of upper heating pipes 14 and a plurality of lower heating pipes 15, in this embodiment, the number of the upper heating pipes 14 is eight, the number of the lower heating pipes 15 is eight, the upper heating pipes 14 are fixed on the furnace body 2, the lower heating pipes 15 are fixed on the furnace body 2, and the upper heating pipes 14 are parallel to the lower heating pipes 15.

By adopting the structure, the upper heating pipe 14 and the lower heating pipe 15 are heated simultaneously, so that the workpiece is heated uniformly, and the problem of inconsistent metallographic phase is prevented.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.