CN214406983U - Novel slide chute device - Google Patents

Abstract

The utility model discloses a novel slide chute device, which comprises a lifting device, a slide way, pulleys, slide way chutes, a furnace door, a chute buffer device, an electric telescopic rod and a furnace door frame, wherein the front side of the furnace door frame is provided with the slide way, the top of the furnace door frame is connected with a lifting piece on the furnace door through the lifting device, the upper end and the lower end of the right side of the furnace door are both provided with the pulleys, the pulleys are positioned in the slide way, the lower half part of the slide way is provided with two groups of slide way chutes, the space between the two groups of slide way chutes is the width of the furnace door, the lower surface of the lower slide way chute is connected with the chute buffer device, the lower end of the chute buffer device is provided with the electric telescopic rod, the chute buffer device is driven by the two groups of electric telescopic rods, so that the heat preservation which avoids abrasion is contacted with a furnace body, thereby avoiding the temperature leakage phenomenon caused by the long-time operation abrasion of the traditional fixed chute, and simultaneously avoiding the loss of the fire-resistant layer of the furnace door due to friction, resulting in a deviation of the track design path and a fire break-out in the gap.

Description

Novel slide chute device

Technical Field

The utility model relates to a furnace gate technical field specifically is a novel slide chute device.

Background

The forging heating furnace is in the high-temperature heating process, the furnace door sealing is vital, nowadays, the furnace door pressing device increasingly adopts a self-weight pressing structure, the structure utilizes the downward gravity of the furnace door, by means of the route designed by a running track, the furnace door not only can run downwards, but also can generate transverse offset towards the furnace door when the furnace door descends to the place, thereby the fire-resistant layer of the furnace door is tightly attached to the outer frame of the furnace door, a certain sealing effect is achieved, but the self-weight pressing track is not mature in design, due to integral manufacture, the thermal deformation resistance is poor, the deformation is easily caused under the collision condition of the high-temperature radiation and the running process of a side wheel of the furnace door for a long time, the distortion of the running route of the furnace door is not vertical, and the fire-resistant layer of the furnace door is difficult to avoid friction loss in the frequent attaching process of the fire-resistant layer of the outer frame of the furnace door and the furnace door, the distance of the transverse deviation of the designed path of the track is insufficient, so that the fire-resistant layer of the furnace door can not be tightly attached to the outer frame of the furnace door opening, and even a gap is generated to cause the fire channeling phenomenon.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel slide chute device, through adjusting part and chute buffer, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel slide chute device, including hoisting device, the slide, the pulley, the slide chute, the furnace gate, chute buffer, electric telescopic handle and furnace door frame, furnace door frame front side is equipped with the slide, and the furnace door frame top is passed through hoisting accessory on hoisting device and the furnace gate and is connected, both ends all are equipped with the pulley about the furnace gate right side, and the pulley is located the slide, the slide lower half is equipped with two sets of slide chutes, and the interval between two sets of slide chutes is the width of furnace gate, lower extreme slide chute lower surface is connected with chute buffer, chute buffer lower extreme is equipped with electric telescopic handle.

Further, chute buffer includes the connecting seat, and the connecting seat upper end is equipped with two sets of support columns, and is equipped with the screw hole corresponding with the support column on the connecting seat, and two sets of support column lower extreme all with bolted connection, and the left side support column outside is equipped with buffer spring.

Furthermore, two sets of support columns are inconsistent in length, the left support column is fixedly connected with the slide chute through the buffer spring, and the end part of the right support column is fixedly connected with the inclined plate of the slide chute.

Furthermore, two ends of the electric telescopic rod are respectively connected with the furnace door frame through the slide way through the twisting seat.

Furthermore, a chute is arranged at the joint of the chute and the chute of the lower end chute, and the inclined plate of the chute of the lower end chute is positioned in the chute on the chute.

Compared with the prior art, the beneficial effects of the utility model are that: this novel slide chute device has following benefit:

1. the utility model discloses on set up chute buffer, support column among the chute buffer has the supporting role to the slide chute, and the buffer spring who sets up through the left side support column outside for in the left pulley of furnace gate descends to the slide chute, buffer spring can give the effect of a buffering of furnace gate and pulley the very first time, reduce a friction harm of slide chute and pulley, and when the pulley along with the slide chute descends to the bottom, buffer spring can the reconversion.

2. The utility model discloses on set up electric telescopic handle, two sets of electric telescopic handle's input is connected with external power source's output electricity, drives chute buffer through electric telescopic handle and reciprocates to this makes its heat preservation and the furnace body contact of avoiding wearing and tearing, avoids here because the long-time operation wearing and tearing of traditional fixed spout produce the temperature phenomenon of running, and avoids simultaneously because of the flame retardant coating of friction loss furnace gate, the route that leads to the track design takes place to squint and produces the phenomenon of scurrying in the clearance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1 lifting device, 2 slideways, 3 pulleys, 4 slideway chutes, 5 furnace doors, 6 chute buffer devices, 601 connecting seats, 602 supporting columns, 603 bolts, 604 buffer springs, 7 electric telescopic rods and 8 furnace door frames.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel slide chute device comprises a lifting device 1, a slide way 2, pulleys 3, slide way chutes 4, a furnace door 5, chute buffer devices 6, an electric telescopic rod 7 and a furnace door frame 8, wherein the slide way 2 is arranged on the front side of the furnace door frame 8, the top of the furnace door frame 8 is connected with a lifting piece on the furnace door 5 through the lifting device 1, the pulleys 3 are arranged at the upper end and the lower end of the right side of the furnace door 5, the pulleys 3 are positioned in the slide way 2, two groups of slide way chutes 4 are arranged on the lower half part of the slide way 2, the space between the two groups of slide way chutes 4 is the width of the furnace door 5, the lower surface of the lower slide way chute 4 is connected with the chute buffer devices 6, the electric telescopic rod 7 is arranged at the lower end of the chute buffer devices 6, the chute buffer devices 6 comprise connecting seats 601, two groups of support columns 602 are arranged at the upper ends of the connecting seats 601, threaded holes corresponding to the support columns 602 are arranged on the connecting seats 601, the lower ends of the two groups of the support columns 602 are connected with bolts 603, and the outside of the left supporting column 602 is provided with a buffer spring 604, two groups of supporting columns 602 have a supporting function on the chute 4, and the buffer spring 604 arranged outside the left supporting column 602 makes the pulley 3 on the left side of the oven door 5 descend into the chute 4, the buffer spring 604 can buffer the oven door 5 and the pulley 3 at the first time to reduce the abrasion of the chute 4 and the pulley 3, and when the pulley 3 descends to the bottom along the chute 4, the buffer spring 604 recovers the original state to restore the inclined plate of the chute 4, the lengths of the two groups of supporting columns 602 are different, the left supporting column 602 is fixedly connected with the chute 4 through the buffer spring 604, the end of the right supporting column 602 is connected with the inclined plate of the chute 4, the two ends of the electric telescopic rods 7 are respectively connected with the chute 2 and the oven door frame 8 through hinges, the input ends of the two groups of electric telescopic rods 7 are electrically connected with the output end of an external power supply, make connecting seat 601 with 6 in the chute buffer through electric telescopic handle 7 reciprocate, simultaneously, make bolt 603 reciprocate with support column 602, make its heat preservation and the furnace body contact of avoiding wearing and tearing, with this avoid producing because the long-time operation wearing and tearing of traditional fixed spout run warm phenomenon, and avoid simultaneously because of the flame retardant coating of friction loss furnace gate, the route that leads to the track design takes place to squint and produces the phenomenon of scurrying in the clearance, slide 2 is equipped with the spout with lower extreme slide chute 4 junction, and lower extreme slide chute 4's hang plate is located the spout on slide 2, make the hang plate on the slide chute 4 remove along the spout on slide 2.

When in use: the lifting device 1 drives the furnace door 5 to move along the slide way 2 through the pulley 3, two sets of slide way chutes 4 are arranged below the slide way 3, the distance between the two sets of slide way chutes 4 is the same as the distance between the centers of the pulleys 3 on the furnace door 5, so that the furnace door 5 is completely attached to the furnace body when moving to the bottom, thereby ensuring the sealing effect, the support columns 602 in the chute buffer device 6 have certain supporting effect on the slide way chutes 4, when the pulleys 3 on the furnace door 5 move down into the slide way chutes 4, the buffer springs 604 outside the support columns 602 on the left side can give a buffer force between the pulleys 3 and the slide way chutes 4, thereby reducing the abrasion between the slide way chutes 4 and the pulleys 3, and when the pulleys 3 move down to the bottom along the slide way chutes 4, the buffer springs 604 can restore to the original state, thereby restoring the inclined plate of the slide way chutes 4, and when the slide way 2 works for a long time, the abrasion of the refractory layer is serious, the two groups of electric telescopic rods 7 are used for driving the chute buffer device 6 to be adjusted up and down, so that the phenomenon of temperature leakage caused by long-time running abrasion of a traditional fixed chute is avoided, and the phenomenon of fire channeling caused by deviation of a track designed route due to friction loss of a fire-resistant layer of a furnace door is avoided.

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 (5)

1. The utility model provides a novel slide chute device, includes hoisting device (1), slide (2), pulley (3), slide chute (4), furnace gate (5), chute buffer (6), electric telescopic handle (7) and furnace door frame (8), its characterized in that: furnace door frame (8) front side is equipped with slide (2), and furnace door frame (8) top is passed through hoisting accessory on hoisting accessory (1) and furnace gate (5) and is connected, both ends all are equipped with pulley (3) about furnace gate (5) right side, and pulley (3) are located slide (2), slide (2) lower part is equipped with two sets of slide chutes (4), and the interval between two sets of slide chutes (4) is the width of furnace gate (5), lower extreme slide chute (4) lower surface is connected with chute buffer (6), chute buffer (6) lower extreme is equipped with electric telescopic handle (7).

2. A novel slide chute assembly as claimed in claim 1, wherein: the chute buffer device (6) comprises a connecting seat (601), two groups of supporting columns (602) are arranged at the upper end of the connecting seat (601), threaded holes corresponding to the supporting columns (602) are formed in the connecting seat (601), the lower ends of the two groups of supporting columns (602) are connected with bolts (603), and buffer springs (604) are arranged on the outer sides of the supporting columns (602) on the left side.

3. A novel slide chute assembly as claimed in claim 2, wherein: the lengths of the two groups of supporting columns (602) are different, the left supporting column (602) is fixedly connected with the slide chute (4) through a buffer spring (604), and the end part of the right supporting column (602) is connected with an inclined plate of the slide chute (4).

4. A novel slide chute assembly as claimed in claim 1, wherein: two ends of the electric telescopic rod (7) are respectively connected with the slide way (2) and the furnace door frame (8) through the twisting seat.

5. A novel slide chute assembly as claimed in claim 1, wherein: the connecting part of the slideway (2) and the lower end slideway chute (4) is provided with a chute, and the inclined plate of the lower end slideway chute (4) is positioned in the chute on the slideway (2).

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