CN217179237U

CN217179237U - Step furnace

Info

Publication number: CN217179237U
Application number: CN202123288744.2U
Authority: CN
Inventors: 丁菊花
Original assignee: Wuxi Yibin Machinery Equipment Co ltd
Current assignee: Wuxi Yibin Machinery Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-12
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of step-by-step stove, a step-by-step stove is related to, the camera includes a supporting plate, the outside fixedly connected with furnace body of backup pad, the inboard rotation of furnace body is connected with the transfer roller, the outside fixed mounting of furnace body has seal assembly, the inboard fixed mounting of furnace body has the heater, seal assembly includes the outside fixed connection's of one end and furnace body mounting panel, the expansion plate of the inboard fixedly connected with one end of mounting panel and the outside laminating of furnace body, the connecting rod in the mounting panel outside is run through and extends to the outside fixedly connected with diaphragm of connecting rod, fixedly connected with connecting spring between the inboard of diaphragm and the outside of mounting panel. This step-by-step furnace, biax motor start-up back comes to drive the expansion plate through the jacking subassembly and stretches out and draws back, laminates with the feed inlet and the discharge gate of furnace body to leakproofness when improving the furnace body heating reaches the effect that improves heating efficiency.

Description

Step furnace

Technical Field

The application relates to the technical field of stepping furnaces, in particular to a stepping furnace.

Background

The walking beam furnace is a continuous heating furnace which moves the blanks forward one by the actions of ascending, advancing, descending and retreating of the furnace bottom or the water-cooled metal beam.

When the existing stepping furnace heats the blank, because the sealing effect at the feed inlet and the discharge outlet is poor, partial heat can be lost from the feed inlet or the discharge outlet, the heating efficiency is reduced, the energy consumption is improved, the existing stepping furnace has certain limitation in the using process, and the problem is solved by the stepping furnace.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a step furnace, possesses advantages such as heating efficiency height, has solved the problem that heating efficiency is low.

In order to achieve the above purpose, the present application provides the following technical solutions: a stepping furnace comprises a supporting plate, wherein a furnace body is fixedly connected to the outer side of the supporting plate, a conveying roller is rotatably connected to the inner side of the furnace body, a sealing assembly is fixedly installed on the outer side of the furnace body, and a heater is fixedly installed on the inner side of the furnace body;

the utility model discloses a furnace body, including the sealing assembly, the sealing assembly includes the outside fixed connection's of one end and furnace body mounting panel, the expansion plate of the inboard fixedly connected with one end of mounting panel and the outside laminating of furnace body, the connecting rod in the outside fixedly connected with one end of expansion plate runs through and extends to the mounting panel outside, the outside fixedly connected with diaphragm of connecting rod, fixedly connected with coupling spring between the inboard of diaphragm and the outside of mounting panel, the outside fixedly connected with biax motor of furnace body, the output shaft fixedly connected with threaded rod of biax motor, the outside threaded connection of threaded rod has the loop bar, fixed mounting has spacing subassembly between the outside of loop bar and furnace body, fixed mounting has the jacking subassembly between the inboard of loop bar and diaphragm.

Further, the expansion plate comprises a vertical plate and a sleeve plate, one end of the vertical plate is fixedly connected with the inner side of the mounting plate, the outer side of the vertical plate is movably connected with the inner side of the sleeve plate, and the outer side of the sleeve plate is fixedly connected with one end of the connecting rod.

Through adopting above-mentioned technical scheme, make the expansion plate can stretch out and draw back.

Further, a thread groove is formed in the inner side of the sleeve rod, and the thread groove is matched with threads on the outer side of the threaded rod.

Through adopting above-mentioned technical scheme, make pivoted threaded rod drive loop bar and remove.

Further, a feed inlet is formed in one side of the furnace body, and a discharge outlet is formed in the other side of the furnace body.

By adopting the technical scheme, the furnace body can be conveniently fed or discharged through the feeding hole and the discharging hole.

Further, spacing subassembly includes the outside fixed connection's of one end and furnace body installation piece, the inboard fixedly connected with horizontal pole of installation piece, the outside swing joint of horizontal pole has the outside fixed connection's of one end and loop bar sliding block.

Through adopting above-mentioned technical scheme, improve the stability when loop bar removes.

Furthermore, a round hole is formed in the sliding block, and the specification of the round hole is matched with that of the cross rod.

Through adopting above-mentioned technical scheme, make the stable horizontal slip of sliding block.

Further, the jacking subassembly includes one end and the inboard fixed connection's of diaphragm extrusion piece, the outside fixedly connected with ejector pin of loop bar, fixed mounting has the slip subassembly between the outside of ejector pin and the inboard of extrusion piece, one side of extrusion piece is the slope form.

By adopting the technical scheme, the movable ejector rod jacks or lowers the extrusion block.

Further, the sliding assembly comprises a pulley, a sliding groove is formed in the outer side of the extrusion block, one end of the pulley is fixedly connected with the outer side of the ejector rod, and the pulley is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, make the stable side-to-side slip of ejector pin.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this step-by-step furnace starts the back through the biax motor on the seal assembly, comes to drive the expansion plate through the jacking subassembly flexible, laminates with the feed inlet and the discharge gate of furnace body to leakproofness when improving the furnace body heating reaches the effect that improves heating efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic structural view of the sealing assembly of the present application.

In the figure: 1 supporting plate, 2 furnace bodies, 3 conveying rollers, 4 sealing assemblies, 41 mounting plates, 42 expansion plates, 43 connecting rods, 44 double-shaft motors, 45 threaded rods, 46 loop rods, 47 limiting assemblies, 471 mounting blocks, 472 cross rods, 473 sliding blocks, 48 jacking assemblies, 481 extrusion blocks, 482 ejector rods, 483 sliding assemblies, 49 transverse plates, 410 connecting springs and 5 heaters.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, the stepping furnace in this embodiment includes a supporting plate 1, a furnace body 2 fixedly connected to an outer side of the supporting plate 1, a feeding port formed at one side of the furnace body 2, a discharging port formed at the other side of the furnace body 2, a conveying roller 3 rotatably connected to an inner side of the furnace body 2, a sealing assembly 4 fixedly mounted to an outer side of the furnace body 2, and a heater 5 fixedly mounted to an inner side of the furnace body 2.

In this embodiment, the sealing member 4 is used to hold the furnace body 2, thereby improving the sealing performance of the furnace body 2 and the heating efficiency.

Referring to fig. 2, in the embodiment, the sealing assembly 4 includes a mounting plate 41 having one end fixedly connected to the outer side of the furnace body 2, an expansion plate 42 having one end fixedly connected to the inner side of the mounting plate 41 and attached to the outer side of the furnace body 2, a connecting rod 43 having one end fixedly connected to the outer side of the expansion plate 42 and extending to the outer side of the mounting plate 41, the expansion plate 42 includes a vertical plate and a sheathing plate, one end of the vertical plate is fixedly connected to the inner side of the mounting plate 41, the outer side of the vertical plate is movably connected to the inner side of the sheathing plate, the outer side of the sheathing plate is fixedly connected to one end of the connecting rod 43, and the outer side of the sheathing plate is fixedly connected to a sealing rubber strip so that the moving connecting rod 43 drives the sheathing plate to move.

The outside fixedly connected with diaphragm 49 of connecting rod 43, fixedly connected with coupling spring 410 between the inboard of diaphragm 49 and the outside of mounting panel 41, the outside fixedly connected with double-shaft motor 44 of furnace body 2, double-shaft motor 44's output shaft fixedly connected with threaded rod 45, the outside threaded connection of threaded rod 45 has loop bar 46, the thread groove has been seted up to the inboard of loop bar 46, the thread groove is mutually supported with the screw thread in the threaded rod 45 outside, make pivoted threaded rod 45 drive loop bar 46 and remove.

Fixed mounting has spacing subassembly 47 between the outside of loop bar 46 and furnace body 2, and spacing subassembly 47 includes one end and furnace body 2's outside fixed connection's installation piece 471, the inboard fixedly connected with horizontal pole 472 of installation piece 471, and the outside swing joint of horizontal pole 472 has one end and loop bar 46's outside fixed connection's sliding block 473, makes loop bar 46 remove about the stability, and the round hole has been seted up to the inside of sliding block 473, the specification of round hole and the specification phase-match of horizontal pole 472.

A jacking assembly 48 is fixedly arranged between the inner sides of the loop bar 46 and the transverse plate 49, the jacking assembly 48 comprises a squeezing block 481 with one end fixedly connected with the inner side of the transverse plate 49, a top bar 482 is fixedly connected with the outer side of the loop bar 46, a sliding assembly 483 is fixedly arranged between the outer side of the top bar 482 and the inner side of the squeezing block 481, one side of the squeezing block 481 is inclined, the moving top bar 482 is used for jacking or descending the squeezing block 481, the sliding assembly 483 comprises a pulley, a sliding groove is formed in the outer side of the squeezing block 481, one end of the pulley is fixedly connected with the outer side of the top bar 482, the pulley is in sliding connection with the sliding groove, and the top bar 482 can stably slide in the squeezing block 481.

In this embodiment, after the threaded rod 45 is driven to rotate by the started double-shaft motor 44, the jacking assembly 48 can be pulled by the sleeve rod 46, so that the expansion plate 42 is driven to expand and contract by the transverse plate 49 and the connecting rod 43.

The working principle of the above embodiment is as follows:

after the double-shaft motor 44 is started to drive the threaded rod 45 to rotate, the loop bars 46 on two sides can be driven to move towards the opposite side, the ejector rod 482 is driven to jack the extrusion block 481, the jacked extrusion block 481 is driven to drive the transverse plate 49 to move upwards to stretch the connecting spring 410, meanwhile, the connecting rod 43 is driven to move upwards together with the loop plate on the expansion plate 42, the loop plate is separated from the feeding hole and the discharging hole of the furnace body 2, otherwise, after the double-shaft motor 44 is reversely started, the loop plate can be lowered to seal the feeding hole and the discharging hole of the furnace body 2, the sealing performance of the furnace body 2 is improved, and the heating efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stepping furnace comprising a support plate (1), characterized in that: a furnace body (2) is fixedly connected to the outer side of the supporting plate (1), a conveying roller (3) is rotatably connected to the inner side of the furnace body (2), a sealing assembly (4) is fixedly installed on the outer side of the furnace body (2), and a heater (5) is fixedly installed on the inner side of the furnace body (2);

the sealing assembly (4) comprises a mounting plate (41) with one end fixedly connected with the outer side of the furnace body (2), an expansion plate (42) with one end fixedly connected with the inner side of the mounting plate (41) and the outer side of the furnace body (2) in a laminating manner, a connecting rod (43) with one end fixedly connected with the outer side of the expansion plate (42) penetrating through and extending to the outer side of the mounting plate (41), a transverse plate (49) fixedly connected with the outer side of the connecting rod (43), a connecting spring (410) fixedly connected between the inner side of the transverse plate (49) and the outer side of the mounting plate (41), a double-shaft motor (44) fixedly connected with the outer side of the furnace body (2), a threaded rod (45) fixedly connected with an output shaft of the double-shaft motor (44), a sleeve rod (46) in threaded connection with the outer side of the threaded rod (45), and a limiting assembly (47) fixedly mounted between the sleeve rod (46) and the outer side of the furnace body (2), and a jacking assembly (48) is fixedly arranged between the inner sides of the sleeve rod (46) and the transverse plate (49).

2. The stepper furnace of claim 1, wherein: the expansion plate (42) comprises riser and lagging, the inboard fixed connection of the one end of riser and mounting panel (41), the outside of riser and the inboard swing joint of lagging, the outside of lagging and the one end fixed connection of connecting rod (43).

3. A stepping furnace as claimed in claim 1, wherein: the inner side of the sleeve rod (46) is provided with a thread groove, and the thread groove is matched with the thread on the outer side of the threaded rod (45).

4. A stepping furnace as claimed in claim 1, wherein: a feed inlet is formed in one side of the furnace body (2), and a discharge outlet is formed in the other side of the furnace body (2).

5. A stepping furnace as claimed in claim 1, wherein: the limiting assembly (47) comprises an installation block (471) with one end fixedly connected with the outer side of the furnace body (2), a cross rod (472) is fixedly connected to the inner side of the installation block (471), and a sliding block (473) with one end fixedly connected with the outer side of the loop bar (46) is movably connected to the outer side of the cross rod (472).

6. The walking-beam furnace as claimed in claim 5, wherein: round holes are formed in the sliding block (473), and the specification of each round hole is matched with that of the cross rod (472).

7. A stepping furnace as claimed in claim 1, wherein: the jacking assembly (48) comprises a squeezing block (481) with one end fixedly connected with the inner side of the transverse plate (49), a jacking rod (482) is fixedly connected to the outer side of the loop bar (46), a sliding assembly (483) is fixedly mounted between the outer side of the jacking rod (482) and the inner side of the squeezing block (481), and one side of the squeezing block (481) is inclined.

8. The walking-beam furnace as claimed in claim 7, wherein: the sliding assembly (483) comprises a pulley, a sliding groove is formed in the outer side of the extrusion block (481), one end of the pulley is fixedly connected with the outer side of the ejector rod (482), and the pulley is in sliding connection with the sliding groove.