CN216550590U - Furnace charging tool for heat treatment of workpiece - Google Patents

Abstract

The utility model discloses a furnace charging tool for heat treatment of workpieces, which comprises: the bottom plate, the side lever has all been welded in the upper end four corners of bottom plate, the ring cover is all installed on the surface of side lever, equal fixedly connected with pin between the opposite face of each pair of ring cover, the equal fixedly connected with guide rail in upper end both sides of bottom plate, the side channel has all been seted up to the both sides of guide rail, the slide has all been placed to the upper end of guide rail, the bottom both sides of every slide all inwards bend, the bending part of every slide all sliding connection in corresponding side channel, the upper end fixedly connected with charging tray of two slides, a plurality of through-hole has all been seted up on charging tray and the bottom plate, the utility model has the following advantages: through setting up mobilizable charging tray, charging tray protractile bottom plate upper end can place the work piece in the upper end of charging tray, and this kind of placing means is more convenient, need not to mention the work piece certain height and strides across the pin and place.

Description

Furnace charging tool for heat treatment of workpiece

Technical Field

The utility model relates to the technical field of heat treatment equipment, in particular to a furnace charging tool for heat treatment of workpieces.

Background

The workpiece heat treatment furnace is equipment for carrying out various heat treatment operations such as annealing, tempering, quenching, heating and the like on a workpiece, can obtain better service performance after the workpiece is subjected to heat treatment, and needs to be placed through charging tools such as a charging tray and the like when the workpiece is charged.

Under the prior art, when placing the work piece on the charging tray, four sides of charging tray all are provided with the baffle and prevent that the work piece from dropping, therefore inconvenient direct placing still need mention the work piece certain height after stride the baffle and place, very trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that when a workpiece is placed on a material tray, the four sides of the material tray are provided with baffles to prevent the workpiece from falling off, so that the workpiece is inconvenient to be placed directly, and the workpiece needs to be lifted to a certain height and then placed across the baffles, so that the workpiece is very troublesome, and therefore, the furnace charging tool for workpiece heat treatment is provided.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a work piece is frock of charging for thermal treatment which includes: the bottom plate, the side lever has all been welded in the upper end four corners of bottom plate, the ring cover is all installed on the surface of side lever, and is every right equal fixedly connected with pin between the opposite face of ring cover, the equal fixedly connected with guide rail in upper end both sides of bottom plate, the side channel has all been seted up to the both sides of guide rail, the slide has all been placed to the upper end of guide rail, every the bottom both sides of slide all inwards bend, every the equal sliding connection of the part of bending of slide is in corresponding side channel, two the upper end fixedly connected with charging tray of slide, a plurality of through-hole has all been seted up on charging tray and the bottom plate.

Preferably, each ring sleeve is connected to the surface of a corresponding side rod in a sliding mode, a plurality of screw holes are formed in the surface of one side, away from each other, of each side rod, each group of screw holes in each side rod are evenly distributed along the height direction of each side rod, a bolt is connected between the middle of one side of each ring sleeve and the corresponding screw hole in a threaded mode, the four bolts in the four sides are detached when the position of each ring sleeve is adjusted, the four ring sleeves are not fixed, then one stop rod is pulled, a ring frame formed by the four stop rods can move, when the ring sleeve moves to the required height, the four stop rods can be fixed between the four ring sleeves and the corresponding screw holes through the four bolts, and the height position of each stop rod can be conveniently adjusted according to the height of a workpiece.

Preferably, the upper end middle part of bottom plate has seted up the spacing groove along its length direction, sliding connection has the slider in the spacing groove, the upper end fixed connection of slider is in the bottom of charging tray, and the slider is restricted at the spacing inslot and is removed for the displacement distance of the charging tray fixed with the slider is spacing, can not break away from on the bottom plate.

Preferably, the upper ends of the side rods are provided with lifting hooks, each lifting hook is detachably connected with the upper end of the corresponding side rod and is connected with lifting equipment through the lifting hook, and the tool is conveniently and integrally placed in the heat treatment furnace.

Preferably, the bottom of lifting hook homogeneous body is connected with the connecting seat, and the four corners of connecting seat all passes through screwed connection in corresponding side lever upper end, and the lifting hook that the screw was dismantled can be damaged is changed.

The utility model has the following advantages:

the movable material tray is arranged, and can extend out of the upper end of the bottom plate, so that a workpiece can be placed at the upper end of the material tray, the placing mode is more convenient, and the workpiece does not need to be lifted to a certain height to be placed across the stop lever; the height-adjustable stop lever is arranged, so that the height position of the stop lever can be conveniently adjusted according to the height of the workpiece, the protection effect is ensured, and the workpiece is prevented from falling off from four sides of the bottom plate; through setting up removable lifting hook, be connected with the equipment of lifting by crane through the lifting hook, conveniently place this frock wholly to the heat treatment furnace in to the lifting hook can dismantle the change when damaging, convenient maintenance.

Drawings

FIG. 1 is a schematic perspective view of a furnace loading tool for heat treatment of a workpiece according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a furnace loading tool for heat treatment of a workpiece according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of a bottom plate of a furnace loading tool for heat treatment of workpieces according to a preferred embodiment of the utility model.

Description of reference numerals: 1. a base plate; 2. a side lever; 3. sleeving a ring; 4. a stop lever; 5. a guide rail; 6. a side groove; 7. a slide plate; 8. a material tray; 9. a limiting groove; 10. a slider; 11. a screw hole; 12. a bolt; 13. and (4) a lifting hook.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1-3, a furnace charging tool for heat treatment of workpieces comprises a bottom plate 1, side rods 2 are welded at four corners of the upper end of the bottom plate 1, ring sleeves 3 are mounted on the surfaces of the side rods 2, stop rods 4 are fixedly connected between opposite surfaces of each pair of ring sleeves 3, the four stop rods 4 can play a role in stopping to ensure that workpieces cannot fall off from four sides of the bottom plate 1, guide rails 5 are fixedly connected to two sides of the upper end of the bottom plate 1, side grooves 6 are formed in two sides of each guide rail 5, sliding plates 7 are placed on the upper ends of the guide rails 5, two sides of the bottom end of each sliding plate 7 are bent inwards, the bent part of each sliding plate 7 is slidably connected into the corresponding side groove 6, a material tray 8 is fixedly connected to the upper ends of the two sliding plates 7, when a workpiece needs to be placed, the material tray 8 is pulled, the sliding plates 7 on two sides of the bottom end of the material tray 8 slide on the corresponding guide rails 5 along with the sliding plates, and most of the material tray 8 extends out of the upper end of the bottom plate 1, can place the work piece in the upper end of charging tray 8, this kind of mode of placing is more convenient, need not to mention the work piece the take the altitude and stride across pin 4 and place, has all seted up a plurality of through-hole on charging tray 8 and the bottom plate 1, and when this frock was placed in heat treatment furnace, the heat can be through the better work piece to charging tray 8 upper end of through-hole heating.

Wherein, in order to adjust the height position of the stop lever 4 according to the height of the workpiece, each ring sleeve 3 is connected with the surface of the corresponding side lever 2 in a sliding way, the positions of the four stop rods 4 can be adjusted by moving the position of the ring sleeve 3, a plurality of screw holes 11 are arranged on the surface of one side of each side rod 2, which is far away from each other, each group of screw holes 11 on each side rod 2 are uniformly distributed along the height direction of the side rod 2, a bolt 12 is in threaded connection between the middle part of one side of each ring sleeve 3 and the corresponding screw hole 11, when the position of the ring sleeve 3 is adjusted, the four bolts 12 on the four sides are firstly disassembled, so that the four ring sleeves 3 are not fixed, then one stop rod 4 is pulled, the ring frame formed by the four stop rods 4 can move, and when the ring frame moves to a required height, the four stop rods 4 can be fixed by connecting the four bolts 12 between the four ring sleeves 3 and the corresponding screw holes 11.

Wherein, in order to avoid charging tray 8 to break away from 1 upper end of bottom plate, spacing groove 9 has been seted up along its length direction in the middle part of the upper end of bottom plate 1, sliding connection has slider 10 in the spacing groove 9, slider 10's upper end fixed connection is in charging tray 8's bottom, slider 10 is restricted and removes in spacing groove 9 for the displacement distance of charging tray 8 fixed with slider 10 is spacing, can not break away from on bottom plate 1.

Wherein, for the convenience to lift by crane this frock, lifting hook 13 is all installed to the upper end of side lever 2, and every lifting hook 13 all is connected with corresponding 2 upper ends of side lever dismantlement, is connected with hoisting equipment through lifting hook 13, conveniently places this frock wholly to the heat treatment furnace.

Wherein, lifting hook 13 can be changed when damaging, and the bottom homogeneous body of lifting hook 13 is connected with the connecting seat, and the four corners of connecting seat all passes through screw connection in corresponding side lever 2 upper end, only needs to dismantle the screw and can change the lifting hook 13 of damage.

The working principle is as follows: when the bottom plate 1 is used, firstly, the material tray 8 is pulled, the sliding plates 7 at two sides of the bottom end of the material tray 8 slide on the corresponding guide rails 5 along with the material tray until most of the material tray 8 extends out of the upper end of the bottom plate 1, a workpiece can be placed at the upper end of the material tray 8, the placing mode is more convenient, the workpiece does not need to be lifted to a certain height to stride over the stop rods 4 for placing, the material tray 8 returns to the material tray 8 after the workpiece is placed, the height position of the stop rods 4 can be adjusted according to the height of the workpiece, the workpiece can not fall off from four sides of the bottom plate 1, four bolts 12 at four sides are firstly disassembled during adjustment, the four ring sleeves 3 are not fixed, then one stop rod 4 is pulled, a ring frame formed by the four stop rods 4 can be moved, when the workpiece is moved to the required height, the four stop rods 4 can be fixed by connecting the four bolts 12 between the four ring sleeves 3 and the corresponding screw holes 11 again, and lifting hook 13 is all installed to the upper end of every side lever 2, is connected with the equipment that lifts by crane through lifting hook 13, conveniently places this frock wholly to heat treatment furnace in to the bottom connecting seat of every lifting hook 13 passes through the screw and is connected with side lever 2 upper end, only needs the dismantlement screw can change the lifting hook 13 of damage.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides a work piece is frock of charging for thermal treatment, includes: bottom plate (1), its characterized in that, side lever (2) have all been welded in the upper end four corners of bottom plate (1), ring cover (3) are all installed on the surface of side lever (2), and are every right equal fixedly connected with pin (4) between the opposite face of ring cover (3), the equal fixedly connected with guide rail (5) in upper end both sides of bottom plate (1), side channel (6) have all been seted up to the both sides of guide rail (5), slide (7), every have all been placed to the upper end of guide rail (5) the bottom both sides of slide (7) are all inwards bent, every the equal sliding connection of the part of bending of slide (7) is in corresponding side channel (6), two upper end fixedly connected with charging tray (8) of slide (7), a plurality of through-hole has all been seted up on charging tray (8) and bottom plate (1).

2. The furnace charging tool for workpiece heat treatment according to claim 1, characterized in that each ring sleeve (3) is slidably connected to the surface of the corresponding side rod (2), a plurality of screw holes (11) are formed on the surfaces of the four side rods (2) away from each other, each group of screw holes (11) on each side rod (2) is uniformly distributed along the height direction of the side rod (2), and a bolt (12) is screwed between the middle part of one side of each ring sleeve (3) and the opposite screw hole (11).

3. The furnace charging tool for workpiece heat treatment according to claim 1, wherein a limit groove (9) is formed in the middle of the upper end of the bottom plate (1) along the length direction of the bottom plate, a sliding block (10) is connected in the limit groove (9) in a sliding manner, and the upper end of the sliding block (10) is fixedly connected to the bottom end of the material tray (8).

4. The furnace charging tool for workpiece heat treatment as claimed in claim 1, wherein the side bars (2) are provided with hooks (13) at upper ends thereof, and each hook (13) is detachably connected with the upper end of the corresponding side bar (2).

5. The furnace charging tool for workpiece heat treatment according to claim 4, wherein the bottom end of the lifting hook (13) is connected with a connecting seat in a unified manner, and four corners of the connecting seat are connected to the upper ends of the corresponding side rods (2) through screws.

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