CN213476061U - Annealing furnace for bearing forging production - Google Patents

Abstract

The utility model discloses an annealing stove of bearing forging production usefulness, including furnace body, hydraulic means and rotor plate, hydraulic means's outer wall right side fixedly connected with telescopic link, the other end fixedly connected with push plate of telescopic link, the furnace body is close to the outer wall of push plate and sets up the feed inlet with push plate looks adaptation, the top of feed inlet is through being provided with bearing fixedly connected with fly leaf, the inner wall fixedly connected with backup pad of furnace body. The hydraulic means through setting up promotes the telescopic link extension, drive the outer wall that the bearing propelling movement at the workstation top will be placed to the feed inlet, then because the effect of supporting force, with fly leaf jack-up, then the bearing enters into the pay-off roller, the manual pay-off of staff has been avoided being scalded by steam, the back of having pushed away, rethread hydraulic means control telescopic link drives the push plate shrink, then the fly leaf does not have the support of push plate, because gravity falls, play the effect of isolated steam, in order to reach the high effect of safety in utilization.

Description

Annealing furnace for bearing forging production

Technical Field

The utility model belongs to the technical field of metal smelting equipment, concretely relates to annealing stove of bearing forging production usefulness.

Background

The heat treatment furnace is divided into an annealing furnace, a quenching furnace, a tempering furnace, a normalizing furnace and a quenching and tempering furnace, and is mainly used for the heat treatment processes of annealing of large carbon steel and alloy steel parts, stress relief annealing of weldment, aging and the like. The heating mode comprises electric heating, fuel oil, fuel gas, coal and hot air circulation. The annealing furnace is a novel heat exchange device, is widely applied to industrial departments such as chemical industry, petroleum, food, metallurgy, machinery, light industry, electric power, ships, papermaking, mines, medicine, central heating and the like, and is increasingly widely applied to various industries along with the development of social productivity.

The annealing stove that chinese patent CN211471505U disclosed, synchronous cylinder is changed into to scissors formula crane, make its structure simpler, it is more convenient to produce the maintenance, in addition the utility model discloses still at the netted protection casing of blade outside cladding one deck, when can effectively preventing uncapping, the blade probably causes the damage to the human body, but this equipment pay-off needs manual completion, the in-process is scalded by steam easily, cause the problem that safety in utilization is low, secondly, this equipment structure is single, can not be abundant heat up and cool off the material, cause the problem that the processing material quality is low, for this reason, the annealing stove of design bearing forging production usefulness satisfies people's demand, it is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an annealing stove of bearing forging production usefulness to propose a current annealing stove in the use among the solution above-mentioned background art, because this equipment pay-off needs manual completion, the in-process is scalded by steam easily, secondly, this equipment structure singleness, can not be abundant heat up and cool off the material, thereby lead to the problem that the safety in utilization is low and the working material quality is low.

In order to achieve the above object, the utility model provides a following technical scheme: the annealing furnace for producing the bearing forging comprises a furnace body, a hydraulic device and a rotating plate, wherein the left side of the outer wall of the furnace body is fixedly connected with a collecting box, the inner wall of the right side of the collecting box is fixedly connected with a discharging pipe, the other end of the discharging pipe penetrates through the inner wall of the collecting box and is fixedly connected with the left side of the inner wall of the furnace body, the outer wall of the collecting box is fixedly connected with a door plate through a hinge, the top of the collecting box is fixedly connected with a workbench, the top of the workbench is fixedly connected with the bottom of the hydraulic device through a bolt, the right side of the outer wall of the hydraulic device is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a pushing plate, the outer wall of the furnace body close to the pushing plate is provided with a feeding hole matched with the pushing plate, the top of feed inlet is through being provided with bearing fixedly connected with fly leaf, the inner wall fixedly connected with backup pad of furnace body.

Preferably, the left side of the inner wall of the furnace body is fixedly connected with a fan, the top of the inner wall of the furnace body is fixedly connected with a heating device, the right side of the inner wall of the furnace body is fixedly connected with a first arc-shaped block, the inner wall of the furnace body is fixedly connected with a flow isolating plate, and the flow isolating plate is located at the bottom of the heating device.

Preferably, the guiding gutter has been seted up to the right side inner wall of backup pad, the inner wall left side fixedly connected with limiting plate of guiding gutter, the inner wall fixed connection of bearing and rotor plate that the inner wall of guiding gutter is through setting up, the outer wall left side fixedly connected with balancing weight of rotor plate, the first recess with rotor plate looks adaptation is seted up on the inner wall right side of furnace body, the second recess has been seted up on the inner wall right side of furnace body, the inner wall of second recess is through being provided with pivot fixedly connected with gyro wheel.

Preferably, the top of the supporting plate is fixedly connected with a feeding roller, the outer wall of the feeding roller is fixedly connected with a baffle, the bottom of the inner wall of the furnace body is fixedly connected with a discharging roller, the bottom of the inner wall of the furnace body is fixedly connected with a second arc-shaped block, the second arc-shaped block is positioned on the right side of the discharging roller, and the outer wall of the discharging roller is fixedly connected with the same baffle.

Preferably, the outer wall of the collecting box is fixedly connected with a touch pad, the outer wall of the touch pad is electrically connected with the outer wall of the hydraulic device through a power line, the bottom of the supporting plate is fixedly connected with a B-type thermocouple, the outer wall of the B-type thermocouple is electrically connected with the outer wall of the touch pad through the set power line, and the discharging roller is electrically connected with the outer wall of the touch pad through the set power line.

Preferably, the material of the push plate is hafnium alloy, and the outer wall of the push plate is sprayed with a reflective coating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the automatic flexible of the touch-control board control hydraulic means drive telescopic link that sets up, realize the automatic propelling movement function of push plate, hydraulic means promotes the telescopic link extension, it will place the bearing propelling movement to the outer wall of feed inlet at the workstation top to drive push plate, then because the effect of supporting force, with fly leaf jack-up, then the bearing enters into the pay-off roller, the manual pay-off of staff has been avoided being scalded by steam, after the propelling movement, rethread hydraulic means control telescopic link drives the push plate shrink, then the fly leaf does not have the support of push plate, because gravity falls down, seal the feed inlet, and the operation is simple, the effect of isolated steam also plays, in order to reach the high effect of safety in use.

2. The inner wall of the furnace body is heated by the arranged heating device, the fan is matched with the flow partition plate and the first arc-shaped block for use, the air circulation is accelerated, the temperature of the inner wall of the furnace body rises more quickly, the bearing is heated more fully, the rotating plate plays a role of separating, the heat loss is prevented, and the influence on the cooling of the bearing is avoided, after the bearing is heated, the bearing is guided to the top of the rotating plate on the inner wall of the diversion trench by the feed roller, because the weight of the balancing weight is less than that of a single bearing, the rotating plate can incline to the right side due to unsatisfied two-force balance, then the bearing slides down from the right side of the rotating plate and falls into the top of the second arc-shaped block, and then the bearing is guided to the top of the discharge roller by the second arc-shaped block for normal-temperature cooling, the limiting plate plays a role in limiting the left side of the rotating plate and preventing the rotation, the roller wheel is used for preventing the plurality of bearings from being clamped in the falling process from the right side of the rotating plate so as to achieve the effects of fully heating and cooling materials and having high bearing processing quality.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a furnace body; 2. a feed inlet; 3. a push plate; 4. a telescopic rod; 5. a hydraulic device; 6. a work table; 7. a collection box; 8. a door panel; 9. a movable plate; 10. a discharge pipe; 11. a flow isolating plate; 12. a fan; 13. a heating device; 14. a first arc-shaped block; 15. a feed roller; 16. a limiting plate; 17. a diversion trench; 18. a first groove; 19. a rotating plate; 20. a second groove; 21. a roller; 22. a second arc-shaped block; 23. a balancing weight; 24. a baffle plate; 25. a type B thermocouple; 26. a discharging roller; 27. a reflective coating; 28. a touch pad; 29. and a support plate.

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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the annealing furnace for producing the bearing forging comprises a furnace body 1, a hydraulic device 5 and a rotating plate 19, wherein a collecting box 7 is fixedly connected to the left side of the outer wall of the furnace body 1, a discharging pipe 10 is fixedly connected to the inner wall of the right side of the collecting box 7, the other end of the discharging pipe 10 penetrates through the inner wall of the collecting box 7 and is fixedly connected with the left side of the inner wall of the furnace body 1, a door plate 8 is fixedly connected to the outer wall of the collecting box 7 through a hinge, a workbench 6 is fixedly connected to the top of the collecting box 7, the top of the workbench 6 is fixedly connected with the bottom of the hydraulic device 5 through a bolt, a telescopic rod 4 is fixedly connected to the right side of the outer wall of the hydraulic device 5, a pushing plate 3 is fixedly connected to the other end of the telescopic rod 4, a feeding hole 2 matched with the pushing plate 3 is, the top fixedly connected with feed roll 15 of backup pad 29, the outer wall fixedly connected with baffle 24 of feed roll 15, the inner wall bottom fixedly connected with discharge roller 26 of furnace body 1, the inner wall bottom fixedly connected with second arc piece 22 of furnace body 1, second arc piece 22 are located the right side of discharge roller 26, the same baffle 24 of outer wall fixedly connected with of discharge roller 26.

In the embodiment, the telescopic rod 4 is pushed to extend by the arranged hydraulic device 5 to drive the push plate 3 to push the bearing arranged at the top of the workbench 6 to the outer wall of the feeding hole 2, then the movable plate 9 is jacked up under the action of the supporting force, then the bearing enters the feeding roller 15, the manual feeding of workers is prevented from being scalded by hot gas, after the manual feeding is completed, then the telescopic rod 4 is controlled by the hydraulic device 5 to drive the pushing plate 3 to contract, then the movable plate 9 is not supported by the pushing plate 3, the feed inlet 2 is sealed due to gravity falling, the operation is simple, the hot air isolation effect is realized, the feed roller 15 plays a role in conveying and feeding, the baffle plate 24 prevents the bearing from being in the conveying process, scattered elsewhere, the second arc-shaped block 22 is designed to prevent the bearing from being transferred from the feed roller 15 to the discharge roller 26, the door plate 8 is designed to facilitate the removal of the cooled bearing by the operator, which is accumulated in the dead space.

Example two:

as shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical solution: the left side of the inner wall of the furnace body 1 is fixedly connected with a fan 12, the top of the inner wall of the furnace body 1 is fixedly connected with a heating device 13, the right side of the inner wall of the furnace body 1 is fixedly connected with a first arc-shaped block 14, the inner wall of the furnace body 1 is fixedly connected with a flow isolating plate 11, and the flow isolating plate 11 is positioned at the bottom of the heating device 13.

In this embodiment, carry out heat treatment to furnace body 1 inner wall through the heating device 13 that sets up, fan 12 cooperation separate and flow board 11 and first arc piece 14 use, has accelerateed the circulation of air, and it is faster to let the temperature rise of furnace body 1 inner wall, and the bearing heating is more abundant, and rotor plate 19 plays the spaced effect, prevents thermal loss to and cause the influence to the cooling of bearing.

Example three:

as shown in fig. 1-4, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: guiding gutter 17 has been seted up to the right side inner wall of backup pad 29, guiding gutter 17's inner wall left side fixedly connected with limiting plate 16, the inner wall fixed connection of guiding gutter 17's inner wall through the bearing that sets up and rotor plate 19, the outer wall left side fixedly connected with balancing weight 23 of rotor plate 19, the first recess 18 with rotor plate 19 looks adaptation is seted up on the inner wall right side of furnace body 1, second recess 20 has been seted up on the inner wall right side of furnace body 1, the inner wall of second recess 20 is through being provided with pivot fixedly connected with gyro wheel 21.

In this embodiment, after the bearing is heated, the bearing is guided into the top of the rotating plate 19 on the inner wall of the diversion trench 17 by the feed roller 15, because the weight of the counter weight 23 is smaller than the weight of a single bearing, the rotating plate 19 can incline to the right side due to the fact that the balance force is not satisfied, then the bearing slides down from the right side of the rotating plate 19 and falls into the top of the second arc-shaped block 22, the second arc-shaped block 22 guides the bearing to the top of the discharge roller 26 for normal temperature cooling, the limiting plate 16 not only serves as a limit for the left side of the rotating plate 19 to prevent the bearing from overturning, but also prevents the bearing from falling into the left side of the rotating plate 19 in the transmission process of the feed roller 15, so that the equipment cannot normally operate, and the roller 21 serves to prevent a plurality of bearings from being blocked in the falling process of.

Example four:

as shown in fig. 1-4, on the basis of the first embodiment, the second embodiment and the third embodiment, the utility model provides a technical solution: the outer wall of the collecting box 7 is fixedly connected with a touch control plate 28, the outer wall of the touch control plate 28 is electrically connected with the outer wall of the hydraulic device 5 through a power line, the bottom of the supporting plate 29 is fixedly connected with a B-type thermocouple 25, the outer wall of the B-type thermocouple 25 is electrically connected with the outer wall of the touch control plate 28 through the set power line, the discharging roller 26 is electrically connected with the outer wall of the touch control plate 28 through the set power line, the material of the push plate 3 is hafnium alloy, and the outer wall of the push plate 3 is sprayed with a reflective coating 27.

In this embodiment, the hydraulic device 5 is controlled by the touch panel 28 to drive the telescopic rod 4 to automatically extend and retract, so that the automatic pushing function of the pushing plate 3 is realized, and the operation safety of workers is improved, the B-type thermocouple 25 has the advantages of highest accuracy, best stability, wide temperature measurement temperature range, long service life, high upper temperature measurement limit and the like in a thermocouple series, the B-type thermocouple 25 transmits the measured temperature to the display screen of the touch panel 28, so that whether the temperature reaches the specified temperature or not can be conveniently observed, after the specified temperature is reached, the discharging roller 26 is controlled to rotate, the bearing is conveyed into the collecting box 7, the hafnium alloy is a substance with the highest melting point at present, the reflective coating 27 inhibits radiation heat and shields heat conduction, the thermal performance of the hafnium alloy is superior to that of other heat insulating materials, the hafnium alloy and the other heat insulating materials are matched for.

The utility model discloses a theory of operation and use flow: the hydraulic device 5 is controlled by the touch control plate 28 to drive the telescopic rod 4 to automatically stretch and retract, so that the automatic pushing function of the pushing plate 3 is realized, the hydraulic device 5 pushes the telescopic rod 4 to extend, the pushing plate 3 is driven to push the bearing placed at the top of the workbench 6 to the outer wall of the feeding hole 2, then the movable plate 9 is jacked up due to the action of supporting force, then the bearing enters the feeding roller 15, the phenomenon that the manual feeding of a worker is scalded by hot gas is avoided, after pushing is finished, the hydraulic device 5 controls the telescopic rod 4 to drive the pushing plate 3 to shrink, then the movable plate 9 is not supported by the pushing plate 3, the feeding hole 2 is sealed due to gravity falling, the operation is simple, the hot gas isolation effect is also realized, the feeding roller 15 plays a role in conveying feeding, the baffle plate 24 prevents the bearing from scattering to other places in the conveying process, the second arc-shaped block 22 is designed to prevent the bearing from being conveyed from the feeding roller 15 to, piling up at the dead angle, then heating device 13 carries on the heat treatment to the furnace body 1 inner wall, the fan 12 cooperates with the baffle plate 11 and the first arc block 14 to use, has accelerated the air circulation, make the temperature rise of the furnace body 1 inner wall faster, the bearing heats more fully, the rotating plate 19 plays the separated role, prevent the heat loss, and cause the influence to the cooling of the bearing, after the bearing heat treatment, it is led into the rotating plate 19 top of the inner wall of the guiding gutter 17 by the feed roll 15, because the weight of the counterweight 23 is smaller than the weight of the single bearing, the rotating plate 19 will incline to the right side because of not meeting two force balance, then the bearing slips from the right side of the rotating plate 19, fall into the top of the second arc block 22, and then lead it to the top of the discharging roller 26 by the second arc block 22 and cool at normal temperature, then the B-type thermocouple 25 will measure the temperature to transmit to the display screen of the touch panel 28, it has or not to reach appointed temperature to be convenient for observe, reaches appointed temperature after, control discharge roller 26 and rotate, carries the bearing into collecting box 7, and the staff takes out the good bearing that cools off through opening door plant 8 at last.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Annealing stove of bearing forging production usefulness, including furnace body (1), hydraulic means (5) and rotor plate (19), its characterized in that: the outer wall left side fixedly connected with collecting box (7) of furnace body (1), the right side inner wall fixedly connected with discharging pipe (10) of collecting box (7), the other end of discharging pipe (10) runs through the inner wall of collecting box (7) and the inner wall left side fixed connection of furnace body (1), the outer wall of collecting box (7) is through being provided with hinge fixedly connected with door plant (8), the top fixedly connected with workstation (6) of collecting box (7), the bottom fixed connection of the top of workstation (6) through being provided with bolt and hydraulic means (5), the outer wall right side fixedly connected with telescopic link (4) of hydraulic means (5), stretch and stretch

The other end fixedly connected with push plate (3) of throat (4), furnace body (1) is close to the outer wall of push plate (3) and sets up feed inlet (2) with push plate (3) looks adaptation, the top of feed inlet (2) is through being provided with bearing fixedly connected with fly leaf (9), the inner wall fixedly connected with backup pad (29) of furnace body (1).

2. The annealing furnace for producing bearing forgings according to claim 1, wherein: the furnace body comprises a furnace body (1), and is characterized in that a fan (12) is fixedly connected to the left side of the inner wall of the furnace body (1), a heating device (13) is fixedly connected to the top of the inner wall of the furnace body (1), a first arc-shaped block (14) is fixedly connected to the right side of the inner wall of the furnace body (1), a flow isolating plate (11) is fixedly connected to the inner wall of the furnace body (1), and the flow isolating plate (11) is located at the bottom of the heating device.

3. The annealing furnace for producing bearing forgings according to claim 1, wherein: guiding gutter (17) have been seted up to the right side inner wall of backup pad (29), inner wall left side fixedly connected with limiting plate (16) of guiding gutter (17), the inner wall fixed connection of bearing and rotor plate (19) through setting up of guiding gutter (17), the outer wall left side fixedly connected with balancing weight (23) of rotor plate (19), first recess (18) with rotor plate (19) looks adaptation are seted up on the inner wall right side of furnace body (1), second recess (20) have been seted up on the inner wall right side of furnace body (1), the inner wall of second recess (20) is through being provided with pivot fixedly connected with gyro wheel (21).

4. The annealing furnace for producing bearing forgings according to claim 1, wherein: the furnace body is characterized in that the top of the supporting plate (29) is fixedly connected with a feeding roller (15), the outer wall of the feeding roller (15) is fixedly connected with a baffle (24), the inner wall bottom of the furnace body (1) is fixedly connected with a discharging roller (26), the inner wall bottom of the furnace body (1) is fixedly connected with a second arc-shaped block (22), the second arc-shaped block (22) is positioned on the right side of the discharging roller (26), and the outer wall of the discharging roller (26) is fixedly connected with the same baffle (24).

5. The annealing furnace for producing bearing forgings according to claim 4, wherein: the outer wall of the collecting box (7) is fixedly connected with a touch pad (28), the outer wall of the touch pad (28) is electrically connected with the outer wall of the hydraulic device (5) through a power line, the bottom of the supporting plate (29) is fixedly connected with a B-type thermocouple (25), the outer wall of the B-type thermocouple (25) is electrically connected with the outer wall of the touch pad (28) through the set power line, and the discharging roller (26) is electrically connected with the outer wall of the touch pad (28) through the set power line.

6. The annealing furnace for producing bearing forgings according to claim 1, wherein: the material of push plate (3) is hafnium alloy, push plate (3)'s outer wall spraying has reflective coating (27).

Images