CN219951130U - Flat pushing charging mechanism of heat treatment furnace - Google Patents

Abstract

The utility model relates to the technical field of flat pushing and charging production, in particular to a flat pushing and charging mechanism of a heat treatment furnace, which comprises a slideway plate and a furnace body, wherein two groups of decelerating and rebounding devices are symmetrically arranged on the surface of the slideway plate, each decelerating and rebounding device comprises a fixed block and a first connecting rod, the surface of a limiting plate is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the inner surface of the fixed block, and the spring plates at two sides are respectively fixedly connected with two ends of the first spring. This heat treatment furnace flat-pushing charging mechanism, through the cooperation of speed reduction resilient means and slide board, when the automobile body contacted the movable fixed block surface of the other end, the automobile body can promote the fixed block of one end and move, can make first connecting rod and second connecting rod move simultaneously, makes the spring plate of both sides compress first spring, and the limiting plate supports tightly with the location strip, has guaranteed the stability of automobile body, through speed reduction resilient means, can also push back the automobile body when slowing down the automobile body.

Description

Flat pushing charging mechanism of heat treatment furnace

Technical Field

The utility model relates to the technical field of horizontal pushing loading, in particular to a horizontal pushing loading mechanism of a heat treatment furnace.

Background

The annealing furnace is a metal heat treatment process in which metal parts are placed in different annealing furnaces, slowly heated to a certain temperature, kept for a period of time and then cooled at a proper speed, and aims to soften materials or workpieces subjected to casting, forging, welding or cutting processing, reduce hardness, improve plasticity and toughness, homogenize chemical components, remove residual stress or obtain expected physical properties.

For example, the authorized bulletin number CN217839063U is named as a horizontal pushing charging mechanism of the heat treatment furnace, the trolley can conveniently move in the furnace by using the wheel body and the moving groove, and the impact of the limit pier on the trolley can be slowly released by using the base plate, the piston seat and the spring damper. The device can be through the impact force that devices such as backing plate and spring damper can be fast to the dolly unload the power, makes the device can guarantee that the inside work piece of dolly can not be damaged by the impact force of striking, but the device only slows down the dolly through spring damper, but the device can not transport out the dolly of stopping again, makes the function of device singleness, leads to the practicality of device not high.

Disclosure of Invention

The utility model aims to solve the problem that the device cannot send out a trolley, so that the function is single, and provides a horizontal pushing charging mechanism of a heat treatment furnace.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a heat treatment furnace flat-pushing charging mechanism, includes slide board and furnace body, slide board surface symmetry is equipped with two sets of speed reduction resilient means, speed reduction resilient means includes fixed block and first connecting rod, one side the slide fixed surface that fixed block and slide board surface were seted up links to each other, the fixed block links to each other with first connecting rod activity through the pivot, slide that first connecting rod was seted up through the surface and slide block slip joint, the slide block links to each other with the spring plate is fixed, the slide slip joint that the spring plate other end and slide board surface were seted up, the first connecting rod other end links to each other through pivot and second connecting rod one end activity, the second connecting rod other end links to each other through pivot and opposite side fixed block surface activity, opposite side the slide slip joint that fixed block and slide board surface were seted up, one side the fixed block internal surface links to each other with the round bar is fixed, the round bar surface links to each other with the limiting plate activity, limiting plate one end runs through the fixed locating strip that the fixed surface of fixed block surface links to each other with the slide board surface is tight, the fixed block internal surface links to each other with the locating bar is fixed, the fixed surface links to each other with the spring cylinder, the fixed surface links to each other with the spring plate two ends, the spring is fixed side links to each other with the spring plate respectively.

Preferably, the slideway plate penetrates through the surface of the furnace body through an opening formed in the surface of the furnace body, and the surface of the slideway plate is fixedly connected with the inner surface of the furnace body.

Preferably, the surface of the furnace body is symmetrically and fixedly connected with a plurality of groups of supporting legs.

Preferably, the slideway plate is connected with a plurality of groups of wheels in a sliding way through slideways arranged on the surface.

Preferably, a plurality of groups of wheels are fixedly connected with the surface of the vehicle body.

The horizontal pushing and charging mechanism of the heat treatment furnace has the beneficial effects that: through the cooperation of speed reduction resilient means and slide board, when carrying out flat push material to the heat treatment furnace, the operating worker will wait to process the work piece and place inside the automobile body, the expansion end extension of pneumatic cylinder promotes limiting plate one end, compress the second spring simultaneously, make the limiting plate no longer support tightly with the location strip, make first spring rebound drive mobilizable fixed block motion, make the automobile body move to the furnace body inside, when the automobile body contacts the mobilizable fixed block surface of the other end, the automobile body can promote the fixed block of one end and move, can make first connecting rod and second connecting rod move simultaneously, make the spring plate of both sides compress first spring, when the automobile body stops, can make limiting plate and location strip can support tightly, the stability of automobile body has been guaranteed, can also push back the automobile body when slowing down the automobile body through speed reduction resilient means, make the function of speed reduction resilient means various.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a partial cutaway view of the form of FIG. 1;

FIG. 4 is a partial top cross-sectional view of FIG. 1;

fig. 5 is a schematic view of a portion a in fig. 3.

In the figure: 1. slide plate, 2, furnace body, 3, automobile body, 4, wheel, 5, supporting leg, 6, speed reduction rebound device, 601, fixed block, 602, slide block, 603, first connecting rod, 604, second connecting rod, 605, spring plate, 606, first spring, 607, location strip, 608, pneumatic cylinder, 609, second spring, 610, round bar, 611, limiting plate, 612, location bar.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5: in the embodiment, a horizontal pushing charging mechanism of a heat treatment furnace comprises a slideway plate 1 and a furnace body 2, wherein two groups of decelerating rebound devices 6 are symmetrically arranged on the surface of the slideway plate 1, each decelerating rebound device 6 comprises a fixed block 601 and a first connecting rod 603, one side of the fixed block 601 is fixedly connected with the surface of the slideway arranged on the surface of the slideway plate 1, the position of one side of the fixed block 601 is fixed, the fixed block 601 is movably connected with the first connecting rod 603 through a rotating shaft, the fixed block 601 can fix the position of the first connecting rod 603, the first connecting rod 603 is slidably clamped with the slideway block 602 through a slideway arranged on the surface, the slideway block 602 is fixedly connected with a spring plate 605, the first connecting rod 603 can drive a second connecting rod 604 to move, the other end of the spring plate 605 is slidably clamped with the slideway arranged on the surface of the slideway plate 1, the positions of the two side of the spring plates 605 are fixed, the other end of the first connecting rod 603 is movably connected with one end of the second connecting rod 604 through the rotating shaft, the first connecting rod 603 and the second connecting rod 604 at two sides can drive the spring plates 605 at two sides to compress the first spring 606, so that the vehicle body 3 can be decelerated, the other end of the second connecting rod 604 is movably connected with the surface of the fixed block 601 at the other side through a rotating shaft, the position of the second connecting rod 604 is fixed, the fixed block 601 at the other side is in sliding clamping connection with a slide way arranged on the surface of the slide way plate 1, the fixed block 601 at the other side can slide to weaken the impact force of the vehicle body 3, the inner surface of the fixed block 601 at one side is fixedly connected with a round rod 610, the position of the round rod 610 is fixed, the surface of the round rod 610 is movably connected with a limiting plate 611, one end of the limiting plate 611 is abutted against a positioning strip 607 fixedly connected with the surface of the slide way plate 1 through an opening arranged on the surface of the fixed block 601, the movable fixed block 601 at one side can be fixed at the compressed position, when the vehicle body 3 is rebounded, the vehicle body 3 can be returned to the original position, the inner surface of the fixed block 601 is fixedly connected with the positioning rod 612, the inner surface of the fixed block 601 is fixedly connected with the hydraulic cylinder 608, the position of the hydraulic cylinder 608 is fixed, the hydraulic cylinder 608 can meet the working requirement according to the actual requirement, the surface of the limiting plate 611 is fixedly connected with the second spring 609, the other end of the second spring 609 is fixedly connected with the inner surface of the fixed block 601, and the two side spring plates 605 are fixedly connected with the two ends of the first spring 606 respectively.

Referring to fig. 1-4: the slide board 1 runs through furnace body 2 surface through the opening of furnace body 2 surface seting up, furnace body 2 according to actual demand can, satisfy work needs can, slide board 1 surface links to each other with furnace body 2 internal surface is fixed, furnace body 2 surface symmetry links to each other with multiunit supporting leg 5 is fixed, the position of support slide board 1, slide board 1 is through slide that the surface seting up and multiunit wheel 4 slip link to each other, make the motion that automobile body 3 can be more convenient, multiunit wheel 4 all links to each other with automobile body 3 fixed surface.

Working principle:

when carrying out flat-pushing material to the heat treatment furnace, the operating personnel will wait to process the work piece and place inside automobile body 3, switch on the external power supply of pneumatic cylinder 608, start the extension end extension of pneumatic cylinder 608 and promote limiting plate 611 one end, compress second spring 609 simultaneously, make limiting plate 611 no longer support tightly with location strip 607, make first spring 606 rebound drive movable fixed block 601 motion, make automobile body 3 move inside the furnace body 2, when automobile body 3 contacted the movable fixed block 601 surface of the other end, automobile body 3 can promote the fixed block 601 of one end and move, can make first connecting rod 603 and second connecting rod 604 move simultaneously, make the spring plate 605 of both sides compress first spring 606, when automobile body 3 stops, can make limiting plate 611 support tightly with location strip 607, the stability of automobile body 3 has been guaranteed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides a heat treatment furnace flat-pushing charging mechanism, includes slide board (1) and furnace body (2), its characterized in that: the surface of the slideway plate (1) is symmetrically provided with two groups of decelerating rebound devices (6), each decelerating rebound device (6) comprises a fixed block (601) and a first connecting rod (603), one side of the fixed block (601) is movably connected with the surface of the slideway plate (1) through a rotating shaft, the fixed block (601) is movably connected with the first connecting rod (603) through a rotating shaft, the first connecting rod (603) is fixedly connected with the spring plate (605) through a slideway formed in the surface of the slideway block (602) in a sliding clamping manner, the other end of the spring plate (605) is movably connected with one end of a second connecting rod (604) through the rotating shaft, the other end of the second connecting rod (604) is movably connected with the surface of the fixed block (601) on the other side through the rotating shaft, the inner surface of the fixed block (601) is fixedly connected with a round bar (610) through a slideway formed in the surface of the slideway plate (1) in a sliding clamping manner, the other end of the spring plate (605) is fixedly connected with the round bar (607) through the surface of the round bar (611) which is tightly connected with one end of the fixed block (601) through the surface of the fixed block (611) formed in a positioning manner, the inner surface of the fixed block (601) is fixedly connected with the positioning rod (612), the inner surface of the fixed block (601) is fixedly connected with the hydraulic cylinder (608), the surface of the limiting plate (611) is fixedly connected with the second spring (609), the other end of the second spring (609) is fixedly connected with the inner surface of the fixed block (601), and the two sides of the spring plate (605) are respectively fixedly connected with the two ends of the first spring (606).

2. The horizontal pushing charging mechanism for a heat treatment furnace according to claim 1, wherein: the slideway plate (1) penetrates through the surface of the furnace body (2) through an opening formed in the surface of the furnace body (2), and the surface of the slideway plate (1) is fixedly connected with the inner surface of the furnace body (2).

3. The horizontal pushing charging mechanism for a heat treatment furnace according to claim 1, wherein: the surface of the furnace body (2) is symmetrically and fixedly connected with a plurality of groups of supporting legs (5).

4. The horizontal pushing charging mechanism for a heat treatment furnace according to claim 1, wherein: the slideway plate (1) is connected with a plurality of groups of wheels (4) in a sliding way through slideways arranged on the surface.

5. The horizontal pushing charging mechanism for a heat treatment furnace according to claim 4, wherein: the wheels (4) are fixedly connected with the surface of the vehicle body (3).