CN215517534U

CN215517534U - Quenching device of mesh belt quenching furnace

Info

Publication number: CN215517534U
Application number: CN202120535549.6U
Authority: CN
Inventors: 孙晟; 康军; 李明; 韩新民; 潘海波; 高庆利
Original assignee: Tianjin Sanmusen Electric Furnace Co ltd
Current assignee: Tianjin Sanmusen Electric Furnace Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-01-14
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a quenching device of a mesh belt quenching furnace, which comprises a base plate, wherein a furnace body is arranged on the upper surface of the base plate, a quenching assembly is arranged on the upper surface of the base plate in front of the furnace body, and a discharging port of the furnace body is rotatably connected with a discharging mechanism. The utility model relates to the technical field of mesh belt quenching furnaces, wherein steel wire ropes are fixedly connected to the upper surfaces of two sides of a mesh plate, the other ends of the steel wire ropes penetrate through the interior of a guide wheel in a sliding mode and are wound on the outer surface of a winding wheel, a material shaking assembly is fixedly connected to the middle position of the rear surface of a liquid storage box, when a workpiece needs to fall into the liquid storage box for quenching, the mesh plate can be driven to move up and down under the working of a servo motor, the distance between the mesh plate and a blanking plate can be adjusted, the workpiece cannot be broken when falling onto the mesh plate, and then the mesh plate moves downwards, so that the workpiece is quenched in quenching liquid.

Description

Quenching device of mesh belt quenching furnace

Technical Field

The utility model relates to the technical field of mesh belt quenching furnaces, in particular to a quenching device of a mesh belt quenching furnace.

Background

The mesh belt type quenching furnace is suitable for carrying out heat treatment such as carburizing, carbonitriding, quenching and the like on batch small and medium-sized mechanical parts such as standard parts, bearings, chains, self-tapping screws, textile hardware, hand tools, spring washers, various textile needles and sewing needles in a controlled atmosphere, a furnace body framework is composed of a box body and a support, and is made of high-quality section steel and steel plates through welding, so that an operator can conveniently overhaul or clean a hearth, the hearth is designed into an upper and lower split structure, an upper furnace cover can be disassembled, and when the mesh belt type quenching furnace works, a workpiece needs to be transported from a discharge port position to a box filled with quenching liquid for quenching after the workpiece is heated.

However, when the workpieces inside the mesh belt quenching furnace are discharged, the workpieces are fragile after being processed, and when the workpieces fall into a box filled with quenching liquid, the workpieces are easy to break, so that unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a quenching device of a mesh belt quenching furnace, which solves the problem that a workpiece is easy to break when falling into a box filled with quenching liquid.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a guenching unit of guipure quenching furnace, includes the base plate, the upper surface of base plate is provided with the furnace body, the upper surface of base plate is located the place ahead position department of furnace body and is provided with the quenching subassembly, the discharge gate position of furnace body rotates and is connected with unloading mechanism.

The quenching assembly comprises a liquid storage tank, a screen plate is horizontally and slidably arranged in the liquid storage tank, two side surfaces of the liquid storage tank are symmetrically connected with two convex blocks, wherein the front surface of one of the convex blocks is embedded with a driven wheel in a rotating way, one end of the driven wheel is horizontally connected with a rotating shaft, the other end of the rotating shaft is rotationally connected with the front surface of the other convex block, a winding wheel is arranged at the middle position of the outer surface of the rotating shaft, a driving wheel is rotatably arranged at the middle position of the front surface below the liquid storage tank, upright posts are vertically connected at the middle positions of the upper surfaces of the two sides of the liquid storage tank, guide wheels are rotatably connected at the upper ends of the two upright posts, the upper surfaces of two sides of the screen plate are fixedly connected with steel wire ropes, the other ends of the steel wire ropes penetrate through the inner part of the guide wheel in a sliding mode and are wound on the outer surface of the winding wheel, and the middle position of the rear surface of the liquid storage box is fixedly connected with a material shaking component.

Preferably, the front surface of the driving wheel is fixedly connected with a servo motor, and the driving wheel is in transmission connection with the two driven wheels through a transmission belt.

Preferably, four corners of the upper surface of the screen plate are vertically penetrated and slidably provided with limiting shafts, and the lower ends of the limiting shafts are fixedly connected with the lower surface of the inner part of the liquid storage tank.

Preferably, the material shaking assembly comprises two vertical plates, the front sides of the two vertical plates are fixedly connected with the rear surface of the liquid storage tank, a driven gear is embedded into one side surface of the upper end of one vertical plate and rotatably mounted, a rotating shaft is horizontally connected to one end of the driven gear, the other end of the rotating shaft is rotatably connected with the side surface of the upper end of the other vertical plate, a limiting rod is horizontally sleeved at the middle position of the outer surface of the rotating shaft, and a rubber ball is fixedly connected to the upper surface of one end of the limiting rod.

Preferably, a master gear corresponding to the slave gear is rotatably mounted on one side surface of the vertical plate, the master gear and the slave gear are in meshing engagement, the tooth blocks on the outer surface of the master gear are arranged to be one fourth, and a rotating motor is fixedly connected to one side surface of the master gear.

Preferably, unloading mechanism is including unloading the flitch, the silo has been seted up down to the upper surface of flitch down, and the downside of unloading the flitch and the rear side upper surface contact of liquid reserve tank, the inside upper surface of silo evenly imbeds down and rotates and install the roller, the upper surface of roller flushes with the inside upper surface of silo down, the upper surface of gag lever post is located the place ahead position department fixed connection of rubber ball and has the spacing rope, the upper end of spacing rope and the lower fixed surface of unloading the flitch are connected.

Advantageous effects

The utility model provides a quenching device of a mesh belt quenching furnace, which has the following beneficial effects compared with the prior art:

(1) this guenching unit of guipure quenching furnace, the equal vertical connection in both sides upper surface intermediate position department through the liquid reserve tank has the pole setting, the upper end of two pole settings is all rotated and is connected with the leading wheel, the equal fixedly connected with wire rope of both sides upper surface of otter board, wire rope's the other end slides the inside and the winding of passing the leading wheel and installs in the surface of winding wheel, the rear surface intermediate position department fixedly connected with of liquid reserve tank trembles the material subassembly, when the work piece need fall into the liquid reserve tank and quench, under servo motor's work, can drive the otter board and reciprocate, and then can adjust the distance between otter board and the lower flitch, when the work piece falls into the otter board like this, can not take place to break the phenomenon, later make the otter board remove downwards, let the work piece carry out quenching work in the quenching liquid.

(2) The quenching device of the mesh belt quenching furnace is provided with the material shaking component, when a workpiece is loaded and unloaded on the lower material plate, the power supply of the rotating motor is switched on, the continuous up-and-down swing of the limiting rod on the rotating shaft can be realized under the unique structure of the main gear, and then the rubber ball can continuously hit the lower surface of the lower material plate, so that the blanking plate can continuously shake, and the workpiece unloading efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the quenching assembly according to the utility model;

FIG. 3 is a schematic diagram of a material shaking assembly structure according to the present invention;

fig. 4 is a schematic structural view of the blanking mechanism of the present invention.

In the figure: 1. a substrate; 2. a furnace body; 3. quenching the assembly; 31. a liquid storage tank; 32. a screen plate; 321. a limiting shaft; 33. a bump; 34. a rotating shaft; 35. winding wheels; 36. a driven wheel; 37. a driving wheel; 371. a servo motor; 372. a transmission belt; 38. erecting a rod; 39. a guide wheel; 310. a wire rope; 311. a material shaking component; 3111. a vertical plate; 3112. a slave gear; 3113. a rotating shaft; 3114. a limiting rod; 3115. a rubber ball; 3116. a main gear; 3117. a rotating electric machine; 3118. a limiting rope; 4. a blanking mechanism; 41. a blanking plate; 42. a discharging groove; 43. and (5) rolling the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1, the present invention provides a technical solution: a quenching device of a mesh belt quenching furnace comprises a substrate 1, a furnace body 2 is arranged on the upper surface of the substrate 1, a quenching assembly 3 is arranged on the upper surface of the substrate 1 in front of the furnace body 2, and a discharging port of the furnace body 2 is rotatably connected with a discharging mechanism 4.

Referring to fig. 2, in the embodiment of the present invention, the quenching assembly 3 includes a liquid storage tank 31, a mesh plate 32 is horizontally slidably installed inside the liquid storage tank 31, two side surfaces of the liquid storage tank 31 are symmetrically connected with two protrusions 33, a driven wheel 36 is rotatably installed on a front surface of one of the protrusions 33 in an embedded manner, one end of the driven wheel 36 is horizontally connected with a rotating shaft 34, the other end of the rotating shaft 34 is rotatably connected with a front surface of the other protrusion 33, a winding wheel 35 is disposed at a middle position of an outer surface of the rotating shaft 34, a driving wheel 37 is rotatably installed at a middle position of a lower front surface of the liquid storage tank 31, vertical rods 38 are vertically connected at middle positions of upper surfaces of two sides of the liquid storage tank 31, guide wheels 39 are rotatably connected to upper ends of the two vertical rods 38, steel wire ropes 310 are fixedly connected to upper surfaces of two sides of the mesh plate 32, and the other ends of the steel wire ropes 310 are slidably installed inside the guide wheels 39 and wound on an outer surface of the winding wheel 35, fixedly connected with of rear surface intermediate position department of liquid reserve tank 31 shakes material subassembly 311, the preceding fixed surface of action wheel 37 is connected with servo motor 371, and action wheel 37 and two are connected through the transmission of drive belt 372 between the follow driving wheel 36, servo motor 371's model is MHMD082P1U, four corners of the upper surface of otter board 32 all run through slidable mounting perpendicularly have spacing axle 321, the lower extreme of four spacing axles 321 all is connected with the inside fixed surface under liquid reserve tank 31, when otter board 32 removes, in order to play firm effect to it.

Referring to fig. 3, in the embodiment of the present invention, the material shaking assembly 311 includes two vertical plates 3111, front sides of the two vertical plates 3111 are fixedly connected to a rear surface of the liquid storage tank 31, and a slave gear 3112 is rotatably embedded in one side surface of the upper end of one of the vertical plates 3111, a rotary shaft 3113 is horizontally connected to one end of the slave gear 3112, the other end of the rotary shaft 3113 is rotatably connected to the side surface of the upper end of the other vertical plate 3111, a limiting rod 3114 is horizontally sleeved at the middle position of the outer surface of the rotating shaft 3113, a rubber ball 3115 is fixedly connected to the upper surface of one end of the limiting rod 3114, a main gear 3116 corresponding to the driven gear 3112 is rotatably installed on one side surface of the vertical plate 3111, the main gear 3116 is engaged with the driven gear 3112, and the gear block of the outer surface of the main gear 3116 is set to be a quarter, a side of the main gear 3116 is fixedly connected with a rotating motor 3117, and the model of the rotating motor 3117 is CH/V.

Referring to fig. 4, in the embodiment of the present invention, the blanking mechanism 4 includes a blanking plate 41, a blanking slot 42 is formed on an upper surface of the blanking plate 41, a lower side of the blanking plate 41 contacts with an upper surface of a rear side of the liquid storage tank 31, a roller 43 is uniformly embedded in and rotatably mounted on an upper surface of an interior of the blanking slot 42, an upper surface of the roller 43 is flush with an upper surface of the interior of the blanking slot 42, a limiting rope 3118 is fixedly connected to a position of an upper surface of the limiting rod 3114 located in front of the rubber ball 3115, and an upper end of the limiting rope 3118 is fixedly connected to a lower surface of the blanking plate 41, so as to enable smooth workpiece blanking.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, after a workpiece is heated, the workpiece is conveyed to the discharging groove 42 on the discharging plate 41 by the mesh belt in the furnace body 2, the workpiece can smoothly fall under the rotation of the discharging groove 42, before the workpiece is discharged, the power supply of the servo motor 371 is switched on, the servo motor 371 drives the driving wheel 37 to rotate, under the transmission of the transmission belt 372, the driving wheel 37 drives the two driven wheels 36 to rotate, the two driven wheels 36 respectively drive the winding wheels 35 on the two rotating shafts 34 to rotate, the winding wheels 35 can wind or release the steel wire rope 310, in the moving process of the steel wire rope 310, the guide wheels 39 on the upright rods 38 play a role in guiding the steel wire rope 310, the winding wheels 35 are firstly used for winding the steel wire rope 310, so that the mesh plate 32 can move upwards, the distance between the mesh plate 32 and the discharging plate 41 is adjusted, and the workpiece cannot fall into the mesh plate 32 and cannot be damaged, in the discharging process, meanwhile, the power of the rotating motor 3117 is switched on, the rotating motor 3117 drives the master gear 3116 to rotate, the master gear 3116 drives the slave gear 3112 engaged with the master gear 3112 to rotate, since the tooth blocks on the main gear 3116 are provided in quarter, when the tooth blocks on the main gear 3116 are in contact with the sub-gear 3112, the driven gear 3112 is driven to rotate, and when the gear blocks on the main gear 3116 are not in contact with the driven gear 3112, the slave gear 3112 returns to the original position by the weight of the stopper lever 3114, and then the stopper lever 3114 on the rotary shaft 3113 is continuously swung up and down by the repeated rotation of the master gear 3116, thereby enabling the rubber ball 3115 to continuously hit the lower surface of the blanking plate 41, under the rotation of blanking plate 41, can make the continuous shake of blanking plate 41, make the work piece unloading more smooth and easy, later make servo motor 371 reversal, let otter board 32 move down, make the work piece on the otter board 32 carry out quenching work in the inside quenching liquid of liquid reserve tank 31.

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.

Although embodiments of the present invention 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guenching unit of guipure quenching furnace, includes base plate (1), the upper surface of base plate (1) is provided with furnace body (2), its characterized in that: a quenching assembly (3) is arranged on the upper surface of the base plate (1) in front of the furnace body (2), and a discharging hole of the furnace body (2) is rotatably connected with a discharging mechanism (4);

quenching subassembly (3) including liquid reserve tank (31), the inside horizontal sliding mounting of liquid reserve tank (31) has otter board (32), and the both sides face symmetric connection of liquid reserve tank (31) has two lugs (33), one of them the front surface embedding of lug (33) is rotated and is installed from driving wheel (36), the one end horizontally connect with pivot (34) from driving wheel (36), the other end of pivot (34) is rotated with the front surface of another lug (33) and is connected, and the surface intermediate position department of pivot (34) is provided with around wheel (35), the below front surface intermediate position department of liquid reserve tank (31) rotates and installs action wheel (37), both sides upper surface intermediate position department of liquid reserve tank (31) all is connected with pole setting (38) perpendicularly, two the upper end of pole setting (38) all rotates and is connected with leading wheel (39), the net plate is characterized in that steel wire ropes (310) are fixedly connected to the upper surfaces of the two sides of the net plate (32), the other ends of the steel wire ropes (310) penetrate through the inner portion of the guide wheel (39) in a sliding mode and are wound on the outer surface of the winding wheel (35), and a material shaking component (311) is fixedly connected to the middle position of the rear surface of the liquid storage box (31).

2. The quenching device of the mesh belt quenching furnace as claimed in claim 1, wherein: the front surface fixed connection of action wheel (37) has servo motor (371), and passes through drive belt (372) transmission connection between action wheel (37) and two follow driving wheels (36).

3. The quenching device of the mesh belt quenching furnace as claimed in claim 1, wherein: four corners of the upper surface of otter board (32) all run through slidable mounting perpendicularly and have spacing axle (321), four the lower extreme of spacing axle (321) all is connected with the inside lower fixed surface of liquid reserve tank (31).

4. The quenching device of the mesh belt quenching furnace as claimed in claim 1, wherein: shake material subassembly (311) including two riser (3111), two the front side of riser (3111) all with the rear surface fixed connection of liquid reserve tank (31), and one of them riser (3111) the upper end side embedding rotation of installing from gear (3112), from the one end horizontally connected with axis of rotation (3113) of gear (3112), the other end of axis of rotation (3113) rotates with the upper end side of another riser (3111) to be connected, and the surface intermediate position department level cover of axis of rotation (3113) connects and is provided with gag lever post (3114), fixed surface is connected with rubber ball (3115) on the one end of gag lever post (3114).

5. The quenching device of the mesh belt quenching furnace as claimed in claim 4, wherein: a main gear (3116) corresponding to the slave gear (3112) is rotatably mounted on one side surface of the vertical plate (3111), the main gear (3116) is meshed with the slave gear (3112), a gear block on the outer surface of the main gear (3116) is arranged to be a quarter, and a rotating motor (3117) is fixedly connected to one side surface of the main gear (3116).

6. The quenching device of the mesh belt quenching furnace as claimed in claim 4, wherein: unloading mechanism (4) are including flitch (41) down, silo (42) have been seted up down to the upper surface of flitch (41) down, and the downside of flitch (41) and the rear side surface contact of liquid reserve tank (31) down, the even embedding of inside upper surface of silo (42) is down rotated and is installed roller (43), the upper surface of roller (43) flushes with the inside upper surface of silo (42) down, the upper surface of gag lever post (3114) is located the place ahead position department fixed connection of rubber ball (3115) and has spacing rope (3118), the lower fixed surface connection of the upper end of spacing rope (3118) and flitch (41) down.