CN217351502U

CN217351502U - Automatic discharge hole of carburizing furnace

Info

Publication number: CN217351502U
Application number: CN202221246832.8U
Authority: CN
Inventors: 邵志君; 袁春辉
Original assignee: Suzhou Lide Precision Industry Co ltd
Current assignee: Suzhou Lide Precision Industry Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-02
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a carburizing furnace automatic discharge gate, including carburizing furnace main part, discharge opening, baffle and rotor plate, the discharge opening has been seted up to carburizing furnace main part front end, and the inside slidable mounting of discharge opening has the baffle, the rotor plate is installed in the inside rotation of carburizing furnace main part, carburizing furnace main part top is rotated and is installed the end cover, baffle rear end downside fixed mounting has the briquetting, the inside bottom intermediate position fixed mounting of carburizing furnace main part has the bracing piece, and the bracing piece top rotates and install the dwang, dwang top front side is laminated with the briquetting bottom mutually, dwang top rear side is laminated with the rotor plate bottom. The utility model discloses not only can rotate the extrusion rotor plate through the dwang and rotate for the rotor plate is in the tilt state, can remove through wire rope pulling carriage release lever moreover, and then accomodate the carriage release lever inside the rectangular channel, can also reduce the frictional force between dwang and the rotor plate through the design of live-rollers.

Description

Automatic discharge hole of carburizing furnace

Technical Field

The utility model relates to a carburizing furnace technical field especially relates to a carburizing furnace automatic discharge gate.

Background

The carburizing furnace is a novel energy-saving periodic operation type heat treatment electric furnace, the heat source of the carburizing furnace has two forms, one is a fuel combustion heat supply mode, and fuel oil and coal gas are contained in the heat supply mode; the other type is an electric heating type, the carburizing furnace has two types of discontinuous type and continuous type, and after the object is processed, the object is inconvenient to take out from the inside of the carburizing furnace main body, so that the carburizing furnace main body is inconvenient to use.

The carburizing furnace that uses at present has certain defect, lacks convenient ejection of compact function, causes the work piece inconvenient to take out from the carburizing furnace main part is inside, has reduced the efficiency of work piece carburization processing, and then has reduced the practicality of carburizing furnace main part, consequently, provides a carburizing furnace automatic discharge gate and seems very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic discharge hole of a carburizing furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic discharge port of a carburizing furnace comprises a carburizing furnace main body, a discharge hole, a baffle plate and a rotating plate, wherein the discharge hole is formed in the front end of the carburizing furnace main body, the baffle plate is arranged in the discharge hole in a sliding manner, the rotating plate is arranged in the carburizing furnace main body in a rotating manner, an end cover is arranged at the top end of the carburizing furnace main body in a rotating manner, a pressing block is fixedly arranged at the lower side of the rear end of the baffle plate, a supporting rod is fixedly arranged at the middle position of the bottom end in the carburizing furnace main body, a rotating rod is rotatably arranged at the top end of the supporting rod, the front side of the top end of the rotating rod is attached to the bottom end of the pressing block, the rear side of the top end of the rotating rod is attached to the bottom end of the rotating plate, a limiting rod is fixedly arranged at the rear side of the top end of the rotating plate, a rectangular groove is formed in the front side of the top end of the rotating plate, a moving rod is slidably arranged in the rectangular groove, more than two springs are uniformly and the bottom ends of the moving rod are fixedly arranged at the bottom end of the rectangular groove, two wire rope of inside bottom symmetry fixed mounting of carburizing furnace main part, and the wire rope top extends to inside and fixed mounting in the carriage release lever bottom of rectangular channel, carburizing furnace main part front end fixed mounting has electric putter, and electric putter top fixed mounting is at the baffle front end.

Furthermore, two hinges are symmetrically and fixedly installed at the rear end of the end cover, and the other end of each hinge is fixedly installed at the rear end of the carburizing furnace main body.

Furthermore, two connecting rods are symmetrically and fixedly installed at the rear end of the baffle, a U-shaped block is fixedly installed at the rear end of each connecting rod, the U-shaped blocks are slidably installed on the annular side face of the steel wire rope, a fixing ring is fixedly installed on the annular side face of the steel wire rope, and the fixing ring is located on the lower side of the U-shaped block.

Further, two wall symmetry fixed mounting have the stopper about the inside carburizing furnace main part, and stopper top and the laminating of rotating plate bottom end, both ends front side fixed mounting has the rotating pin about the rotating plate, the rotating pin rotates and installs inside the carburizing furnace main part.

Further, the bracing piece top is seted up flutedly, and the inside fixed mounting of recess has the fixed pin, rotate on the fixed pin annular side and install the dwang.

Further, the L type is personally submitted to the dwang cross section, dwang top rear side is opened and is equipped with the square groove, and the square groove internal rotation installs the live-rollers, live-rollers annular side is laminated with the rotor plate bottom.

Further, the groove of accomodating has been seted up to the inside bottom of discharge opening, the baffle bottom extends to accomodate the inslot portion, the bar groove has been seted up on the inside top of discharge opening, the baffle top extends to the bar inslot portion.

The utility model has the advantages that:

1. rotate the extrusion rotor plate through the dwang and rotate, make the rotor plate be in the tilt state, electric putter work drives baffle downstream, the baffle downstream drives the pressure piece and removes, the briquetting removes and extrudees the dwang, make the dwang rotate around the fixed pin, the dwang rotates and extrudes the rotor plate, make the rotor plate rotate around the rotating pin, and then make the rotor plate be in the tilt state, the baffle downstream gets into accomodates the inslot portion, and then make the discharge opening open, the work piece of being convenient for takes out from the discharge opening is inside, and then the machining efficiency of work piece has been improved.

2. Move through wire rope pulling carriage release lever, and then accomodate the carriage release lever in the rectangular channel inside, because wire rope length is fixed, so the carriage release lever receives drawing of wire rope at the removal in-process and gets into the rectangular channel inside, and extrude the spring, make the spring produce elasticity, the elasticity of spring is convenient for popping out of carriage release lever, it removes to drive the connecting rod at baffle removal in-process, the connecting rod moves down and drives U type piece and laminate along wire rope removal and solid fixed ring, and then extrude solid fixed ring, make solid fixed ring move down, gu fixed ring move down stimulates wire rope move down, and then stimulate the carriage release lever to the rectangular channel inside completely, and then the rotor plate landing along the slope of being convenient for the work piece, and then the taking out of the work piece of being convenient for.

3. The friction force between the rotating rod and the rotating plate is reduced through the design of the rotating roller, the rotating roller is driven to roll along the bottom end of the rotating plate in the rotating process of the rotating rod, and then the sliding friction force between the rotating rod and the rotating roller is changed into rolling friction force.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an automatic discharge port of a carburizing furnace;

FIG. 2 is a schematic view of a partial cross-sectional structure of an automatic discharge port of a carburizing furnace according to the present invention;

fig. 3 is a schematic view of a local enlarged structure of an automatic discharge port of a carburizing furnace.

In the figure: 1. a carburizing furnace main body; 2. a baffle plate; 3. a rotating plate; 4. briquetting; 5. rotating the rod; 6. a support bar; 7. a limiting rod; 8. a travel bar; 9. a spring; 10. a wire rope; 11. a connecting rod; 12. a U-shaped block; 13. a fixing ring; 14. a limiting block; 15. a rotation pin; 16. an electric push rod; 17. an end cap; 18. and a discharge hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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 partial embodiments of the present application, but not all embodiments. It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order, and it should be understood that data so used may be interchanged where appropriate such that embodiments of the present application described herein will suggest that all other embodiments obtained by one of ordinary skill in the art without making creative efforts based on the embodiments in the present application should fall within the scope of protection of the present application.

Referring to fig. 1-3, an automatic discharging port of a carburizing furnace comprises a carburizing furnace main body 1, a discharging hole 18, a baffle 2 and a rotating plate 3, wherein the front end of the carburizing furnace main body 1 is provided with the discharging hole 18, the design of the discharging hole 18 is convenient for taking out a workpiece, the baffle 2 is slidably mounted in the discharging hole 18, the design of the baffle 2 is convenient for plugging the discharging hole 18, the rotating plate 3 is rotatably mounted in the carburizing furnace main body 1, the design of the rotating plate 3 is convenient for placing the workpiece and discharging the workpiece, the top end of the carburizing furnace main body 1 is rotatably provided with an end cover 17 through a hinge, the design of the end cover 17 is convenient for opening the carburizing furnace main body 1, the lower side of the rear end of the baffle 2 is provided with a pressing block 4 through a screw, the middle position of the bottom end in the carburizing furnace main body 1 is provided with a supporting rod 6 through a bolt, the top end of the supporting rod 6 is rotatably provided with a rotating rod 5, the front side of the top end of the rotating rod 5 is attached to the bottom end of the pressing block 4, the pressing block 4 moves downwards to be convenient for extruding the rotating rod 5 to rotate, the rear side of the top end of the rotating rod 5 is attached to the bottom end of the rotating plate 3, the rotating rod 5 is convenient for pushing the rotating plate 3 to rotate, the rear side of the top end of the rotating plate 3 is provided with the limiting rod 7 through a screw, the front side of the top end of the rotating plate 3 is processed with a rectangular groove, the inside of the rectangular groove is movably provided with the moving rod 8, the limiting rod 7 and the moving rod 8 are designed to limit a workpiece placed on the rotating plate 3, the workpiece is prevented from sliding on the rotating plate 3, the bottom end of the moving rod 8 is uniformly welded with more than two springs 9, the bottom ends of the springs 9 are welded at the bottom end inside the rectangular groove, the design of the springs 9 is convenient for ejecting the moving rod 8, the bottom end inside the carburizing furnace main body 1 is symmetrically provided with two steel wire ropes 10 through bolts, the top ends of the steel wire ropes 10 extend to the inside of the rectangular groove and are welded at the bottom end of the moving rod 8, the steel wire ropes 10 are designed to be convenient for pulling the moving rod 8 to move, electric putter 16 is installed through the bolt in the front end of carburizing furnace main part 1, and installs at baffle 2 front end through the supporting shoe in electric putter 16 top, and electric putter 16's design is convenient for spur baffle 2 and removes.

In the utility model, it should be noted that, two hinges are symmetrically installed at the rear end of the end cover 17 by screws, and the other end of each hinge is installed at the rear end of the carburizing furnace main body 1 by screws, the design of the hinges is convenient for the rotating installation of the end cover 17, the rear end of the baffle 2 is symmetrically welded with two connecting rods 11, and the rear end of each connecting rod 11 is welded with a U-shaped block 12, and the U-shaped blocks 12 are slidably installed on the annular side surface of the steel wire rope 10, a fixing ring 13 is welded on the annular side surface of the steel wire rope 10, and the fixing ring 13 is positioned at the lower side of the U-shaped block 12, the baffle 2 is moved to drive the U-shaped block 12 to move, and then the fixing ring 13 is extruded to drive the steel wire rope 10 to move, the moving rod 8 is pulled to the inside the rectangular groove by the movement of the steel wire rope 10, so that the workpiece can conveniently slide down from the rotating plate 3, the stoppers 14 are symmetrically installed on the left and right walls inside the carburizing furnace main body 1 by screws, and the tops of the stoppers 14 are attached to the bottom of the rotating plate 3, the design of stopper 14 is convenient for rotor plate 3 to rotate and is reset to horizontal position, and both ends front side welding has the rotating pin 15 about rotor plate 3, and rotating pin 15 rotates through the bearing and installs inside carburizing furnace main part 1, and this design is convenient for the rotation of rotor plate 3 and installs.

Particularly, a groove is processed at the top end of the support rod 6, a fixed pin is welded in the groove, a rotating rod 5 is rotatably installed on the annular side surface of the fixed pin through a bearing, the fixed pin is designed to facilitate the rotating installation of the rotating rod 5, the cross section of the rotating rod 5 is L-shaped, a square groove is processed at the rear side of the top end of the rotating rod 5, a rotating roller is rotatably installed in the square groove, the annular side surface of the rotating roller is attached to the bottom end of the rotating plate 3, the friction force between the rotating rod 5 and the rotating plate 3 is reduced due to the design of the rotating roller, an accommodating groove is processed at the bottom end in the discharge hole 18, the bottom end of the baffle plate 2 extends into the accommodating groove, a strip-shaped groove is processed at the top end in the discharge hole 18, the top end of the baffle plate 2 extends into the strip-shaped groove, and the accommodating groove is designed to facilitate the baffle plate 2 to move downwards for accommodating,

the working principle is as follows: when discharging is needed, the electric push rod 16 is started, the electric push rod 16 works to drive the baffle 2 to move downwards, the baffle 2 moves downwards to drive the pressing block 4 to move, the pressing block 4 moves to extrude the rotating rod 5, the rotating rod 5 rotates around the fixed pin, the rotating rod 5 rotates to extrude the rotating plate 3, the rotating plate 3 rotates around the rotating pin 15, the rotating plate 3 is further in an inclined state, the baffle 2 moves downwards to enter the accommodating groove, the discharging hole 18 is further opened, a workpiece can be conveniently taken out from the discharging hole 18, the moving rod 8 moves along with the rotating plate 3 in the rotating process, the length of the steel wire rope 10 is fixed, the moving rod 8 is pulled by the steel wire rope 10 in the moving process to enter the rectangular groove, the spring 9 is extruded, the spring 9 generates elastic force, and the elastic force of the spring 9 is convenient for the moving rod 8 to pop up, drive connecting rod 11 and remove in baffle 2 removal processes, connecting rod 11 moves down and drives U type piece 12 and remove and laminate with solid fixed ring 13 along wire rope 10, and then extrudees solid fixed ring 13 for solid fixed ring 13 moves down, gu fixed ring 13 moves down and stimulates wire rope 10 and moves down, and then stimulates the carriage release lever 8 to the rectangular channel inside completely, and then the work piece of being convenient for along the 3 landing of rotor plate of slope, and then the taking out of the work piece of being convenient for.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as defined by the appended claims and their equivalents.

Claims

1. An automatic discharge hole of a carburizing furnace comprises a carburizing furnace main body (1), a discharge hole (18), a baffle plate (2) and a rotating plate (3), wherein the discharge hole (18) is formed in the front end of the carburizing furnace main body (1), the baffle plate (2) is arranged in the discharge hole (18) in a sliding manner, the rotating plate (3) is arranged in the carburizing furnace main body (1) in a rotating manner, an end cover (17) is arranged at the top end of the carburizing furnace main body (1) in a rotating manner, and is characterized in that a pressing block (4) is fixedly arranged at the lower side of the rear end of the baffle plate (2), a support rod (6) is fixedly arranged at the middle position of the inner bottom end of the carburizing furnace main body (1), a rotating rod (5) is rotatably arranged at the top end of the support rod (6), the front side of the top end of the rotating rod (5) is laminated with the bottom end of the pressing block (4), the rear side of the top end of the rotating rod (5) is laminated with the bottom end of the rotating plate (3), rotor plate (3) top rear side fixed mounting has gag lever post (7), open rotor plate (3) top front side and be equipped with the rectangular channel, and the inside slidable mounting of rectangular channel has carriage release lever (8), two above spring (9) of even fixed mounting in carriage release lever (8) bottom, and spring (9) bottom fixed mounting in the inside bottom of rectangular channel, two wire rope (10) of the inside bottom symmetry fixed mounting of carburizing furnace main part (1), and wire rope (10) top extend to the inside of rectangular channel and fixed mounting in carriage release lever (8) bottom, carburizing furnace main part (1) front end fixed mounting has electric putter (16), and electric putter (16) top fixed mounting is at baffle (2) front end.

2. The automatic discharge hole of the carburizing furnace according to claim 1, wherein two hinges are symmetrically and fixedly installed at the rear end of the end cover (17), and the other end of each hinge is fixedly installed at the rear end of the carburizing furnace main body (1).

3. The automatic discharge hole of the carburizing furnace according to claim 1, wherein the rear end of the baffle (2) is symmetrically and fixedly provided with two connecting rods (11), the rear ends of the connecting rods (11) are fixedly provided with U-shaped blocks (12), the U-shaped blocks (12) are slidably arranged on the annular side surface of the steel wire rope (10), the annular side surface of the steel wire rope (10) is fixedly provided with fixing rings (13), and the fixing rings (13) are positioned on the lower side of the U-shaped blocks (12).

4. The automatic discharging hole of the carburizing furnace according to claim 1, wherein the carburizing furnace main body (1) is symmetrically and fixedly provided with a limiting block (14) at the left and right inner walls, the top end of the limiting block (14) is attached to the bottom end of the rotating plate (3), the rotating plate (3) is fixedly provided with a rotating pin (15) at the front side of the left and right ends, and the rotating pin (15) is rotatably arranged inside the carburizing furnace main body (1).

5. The automatic discharging hole of the carburizing furnace according to claim 1, wherein the top end of the supporting rod (6) is provided with a groove, a fixing pin is fixedly installed inside the groove, and a rotating rod (5) is rotatably installed on the annular side surface of the fixing pin.

6. The automatic discharging hole of the carburizing furnace according to claim 5, wherein the cross section of the rotating rod (5) is L-shaped, a square groove is formed in the rear side of the top end of the rotating rod (5), a rotating roller is rotatably mounted in the square groove, and the annular side surface of the rotating roller is attached to the bottom end of the rotating plate (3).

7. The automatic discharging hole of the carburizing furnace according to claim 1, wherein the bottom end inside the discharging hole (18) is provided with a receiving groove, the bottom end of the baffle plate (2) extends to the inside of the receiving groove, the top end inside the discharging hole (18) is provided with a strip-shaped groove, and the top end of the baffle plate (2) extends to the inside of the strip-shaped groove.