CN212768660U

CN212768660U - Magnetic unloading device

Info

Publication number: CN212768660U
Application number: CN202021039359.7U
Authority: CN
Inventors: 张赣盛; 金佳男; 金益民; 吴晓娜
Original assignee: Zhejiang Hengcheng Cemented Carbide Co Ltd
Current assignee: Zhejiang Hengcheng Cemented Carbide Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-23
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a magnetic unloading device, which comprises a bottom plate, a supporting plate, an upper grab handle, a lower grab handle, a vertical rod, a lifting plate and a strong magnet, wherein the bottom plate is not magnetic conductive, the supporting plates are arranged at two opposite ends of the bottom plate in parallel, and the upper grab handle is connected between the supporting plates; the lifter plate sliding connection is between two backup pads directly over the bottom plate, and powerful magnet fixed mounting is at the lower surface of lifter plate, and fixed mounting has two montants on the lifter plate, and the grab handle under the fixedly connected with between two montants. The utility model discloses but well powerful magnet fixed mounting is close to the bottom plate at the lower surface of the lifter plate of up-and-down motion through powerful magnet, and the adsorbable carbide rod of placing at graphite boat v-arrangement inslot, the bottom plate is kept away from to rethread powerful magnet, can unload the carbide rod that adsorbs at the bottom plate in corresponding utensil that holds, not only the operating side alright once only adsorb many rods and have improved work efficiency, still guaranteed the safety of workman and equipment.

Description

Magnetic unloading device

Technical Field

The utility model relates to a carbide production facility field especially relates to a magnetic force discharge apparatus.

Background

The hard alloy bar needs to be placed in a graphite boat with a V-shaped groove in the sintering process, and the graphite boat plays a role in fixing and supporting. After sintering, the hard alloy bars need to be taken out, and the diameter of the hard alloy bars is very small and is generally less than 3mm, so that the hard alloy bars are low in taking-out efficiency by bare hands and easy to scratch hands, and if the hard alloy bars are directly toppled, the hard alloy bars are easy to collide with each other to cause damage or scratch a graphite boat. Therefore, a tool for conveniently and rapidly taking out the hard alloy bar from the graphite boat is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic force discharge apparatus can effectively solve the difficult problem of taking out from the graphite boat of following of carbide rod after the sintering.

In order to solve the technical problem, the utility model adopts the following technical scheme: a magnetic unloading device comprises a bottom plate, supporting plates, an upper grab handle, a lower grab handle, vertical rods, a lifting plate and a strong magnet, wherein the bottom plate is not magnetic-conductive, the supporting plates are arranged at two opposite ends of the bottom plate in parallel, and the upper grab handle is connected between the supporting plates; the lifter plate sliding connection is between two backup pads directly over the bottom plate, and powerful magnet fixed mounting is at the lower surface of lifter plate, and fixed mounting has two montants on the lifter plate, and the grab handle under the fixedly connected with between two montants.

Preferably, the first spout has all been seted up to the tip that is close to the backup pad on the lifter plate, and the backup pad slides and sets up in first spout. Realize the backup pad relative of lifter plate and slide from top to bottom through setting up first spout, reduce the lifter plate and take place to control the possibility of rocking at the lift in-process, make by the even risk that falls of accident of reducing of absorbent carbide rod atress.

Preferably, the end part of the lifting plate close to the supporting plate is provided with a sliding block, the supporting plate is provided with a second sliding groove matched with the sliding block, and the sliding block is arranged in the second sliding groove in a sliding manner. Through setting up matched with spout and slider to the backup pad slides from top to bottom relatively of lifter plate, reduces the lifter plate and takes place to control the possibility of rocking at the lift in-process, makes the even risk that reduces the accident and drops of adsorbed carbide rod atress.

Preferably, rectangular through holes are respectively formed in the two ends, close to the supporting plate, of the lifting plate, and the rectangular through holes are penetrated through by the supporting plate. Therefore, the left end and the right end of the lifting plate can be kept balanced better in the up-and-down sliding process, and the adsorbed hard alloy bar is stressed uniformly, so that the risk of accidental falling is further reduced.

Preferably, the two ends of the upper grab handle are detachably connected with the supporting plate. Thus, the lifting plate, the powerful magnet and other parts can be taken out conveniently, and maintenance and repair are facilitated.

Preferably, pearl wool is arranged between the strong magnet and the bottom plate. Therefore, the strong magnet can be prevented from being scratched to influence the magnetic performance.

Preferably, the lower surface of the bottom plate is provided with pearl wool. Therefore, the bottom plate can be prevented from being scratched, the friction force between the bottom plate and the adsorbed hard alloy bar can be increased, and the accidental falling off in the unloading process can be avoided.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses but well powerful magnet fixed mounting is at the lower surface of the lifter plate of up-and-down motion, be close to the bottom plate through powerful magnet, but the carbide rod of placing at graphite boat v-arrangement inslot is adsorbed to convenient and fast, the interval between rethread draw-close upper grab handle and the lower grab handle, make powerful magnet keep away from the bottom plate, reduce powerful magnet to the appeal of carbide rod, make the carbide rod break away from the bottom plate under the effect of gravity, but convenient and fast's carbide rod that will adsorb at the bottom plate unloads in corresponding utensil that holds, the interval between upper grab handle and the lower grab handle need not set up very long among the device, be fit for workman one-hand operation. Therefore, the device is convenient to operate, can adsorb multiple rods at one time, improves the working efficiency, and ensures the safety of workers and equipment.

Drawings

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

FIG. 2 is a schematic view of a sliding connection between a lifting plate and a supporting plate according to a first embodiment of the present invention;

FIG. 3 is a schematic view of the sliding connection between the lifting plate and the supporting plate in the second embodiment of the present invention;

fig. 4 a schematic view of a sliding connection between a lifting plate and a supporting plate in the third embodiment of the present invention.

The novel pearl wool manufacturing machine comprises a base plate 1, a supporting plate 2, a second sliding groove 21, an upper grab handle 3, a lower grab handle 4, a vertical rod 5, a strong magnet 6, a lifting plate 7, a first sliding groove 71, a sliding block 72, a rectangular through hole 73 and pearl wool 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows: as shown in fig. 1, the embodiment of the utility model provides a pair of magnetic force discharge apparatus, including bottom plate 1, backup pad 2, last grab handle 3, lower grab handle 4, montant 5, lifter plate 7 and powerful magnet 6, bottom plate 1 is not magnetic conduction, and the bottom plate adopts the plank that thickness is suitable in this embodiment. The both ends parallel mount that is relative has backup pad 2 on the bottom plate 1, is connected with grab handle 3 between the backup pad 2, and grab handle 3 is connected with backup pad 2 detachable in this embodiment, if adopt modes such as bolted connection or pin junction. The lifting plate 7 is connected between the two supporting plates 2 directly above the bottom plate 1 in a sliding mode, and the powerful magnet 6 is fixedly installed on the lower surface of the lifting plate 7 and can be connected through bolts in a fastening mode or welded. Two vertical rods 5 are fixedly installed on the lifting plate 7, and a lower grab handle 4 is fixedly connected between the two vertical rods 5. As shown in fig. 2, the lifting plate 7 has first sliding grooves 71 formed at ends thereof close to the supporting plate 2, and the supporting plate 2 is slidably disposed in the first sliding grooves 71. Through setting up first spout 71 and making lifter plate 7 slide from top to bottom relative to backup pad 2, reduce lifter plate 7 and take place the possibility of rocking about going up and down the in-process, make adsorbed carbide rod atress evenly reduce the risk that the accident drops

Furthermore, in the embodiment, the pearl cotton 8 is arranged between the strong magnet 6 and the bottom plate 1, for example, the pearl cotton 8 is adhered to or nailed on the upper surface of the bottom plate 1, so that the strong magnet 6 is prevented from being scratched to influence the magnetic performance; still be equipped with the pearl cotton 8 at bottom plate 1 lower surface, if glue the pearl cotton 8 at the lower surface of bottom plate 1 or nail, not only can avoid bottom plate 1 by the fish tail like this, can also increase and by the frictional force between the adsorbed carbide rod, avoid unloading the unexpected drop of in-process.

The operation process of picking and placing the hard alloy bar by using the magnetic unloading device provided by the first embodiment of the present invention is explained in detail below, firstly, holding the upper handle 3 and the lower handle 4 at the same time, applying an acting force by fingers to lift the lower handle 4 upwards, driving the lifting plate 7 to lift upwards, and further driving the powerful magnet 6 to lift upwards, and keeping away from the bottom plate 1; then, the lower surface of the bottom plate 1 of the device is placed on a graphite boat, and the bottom plate 1 is placed perpendicularly to the length direction of the V-shaped groove; the fingers fall down and put down the lower grab handle 4, so that the strong magnet 6 falls down on the pearl cotton 8 and the bottom plate 1, and at the moment, the hard alloy bars in the V-shaped grooves are sucked out and adsorbed on the pearl cotton 8 on the lower surface of the bottom plate 1 due to the suction force of the strong magnet; hold the device's last grab handle 3 and take the adsorbed carbide rod to shift to and hold utensil department, then the grab handle 4 drives powerful magnet 6 and keeps away from bottom plate 1 under the finger pulling, and the suction that the carbide rod received this moment is far less than self gravity, drops from bottom plate 1, places and holds in the utensil, the completion is unloaded. And then repeating the operation.

It should be noted that, in the operation process, the hand is held at the central position of the upper grab handle 3 and the lower grab handle 4 as much as possible, so that the possibility of the left-right shaking of the lifting plate 7 in the lifting process is reduced, the adsorbed hard alloy bar is stressed uniformly, and the risk of accidental falling is reduced.

Example two: the difference between this embodiment and the above embodiment is that in this embodiment, another structure is adopted to achieve the sliding connection between the lifting plate 7 and the supporting plate 2, and the function of sliding the lifting plate 7 along the supporting plate 2 can also be achieved. As shown in fig. 3: the equal fixed mounting in tip that is close to backup pad 2 on the decline board 7 has slider 72, and decline board 7 and slider 72 integrated into one piece in this embodiment have been seted up on the backup pad 2 with slider 72 complex spout 21, slider 72 slides and sets up in spout 21. Through setting up matched with spout 21 and slider 72 to make lifter plate 7 slide from top to bottom relative backup pad 2, reduce lifter plate 7 and take place the possibility of rocking about the lift in-process takes place, make the risk that the accident drops that is evenly reduced by absorbent carbide rod atress.

Example three: the difference between this embodiment and the first and second embodiments is that in this embodiment, another structure is adopted to achieve the sliding connection between the lifting plate 7 and the supporting plate 2, so that the left and right ends of the lifting plate can be kept balanced better during the up-and-down sliding process. As shown in fig. 4: rectangular through holes 73 are respectively formed in the two ends, close to the supporting plate 2, of the lifting plate 7, and the supporting plate 2 penetrates through the rectangular through holes 73. Due to the limitation of the rectangular through hole 73, in actual manufacturing, as long as the cross-sectional area of the rectangular through hole 73 is processed to just enable the supporting plate 2 to pass through, the left end and the right end of the lifting plate can be ensured not to shake basically in the up-and-down sliding process, and the adsorbed hard alloy bar is stressed uniformly, so that the risk of accidental falling is further reduced.

According to the above three embodiment, the utility model discloses 6 fixed mounting of well powerful magnet are at the lower surface of lifter plate 7 of up-and-down motion, be close to bottom plate 1 through powerful magnet 6, the carbide rod of placing at graphite boat v-arrangement inslot can convenient and fast's absorption, rethread draws close the interval between last grab handle 3 and the lower grab handle 4, make powerful magnet 6 keep away from bottom plate 1, reduce the appeal of powerful magnet 6 to the carbide rod, make the carbide rod break away from bottom plate 1 under the effect of gravity, can convenient and fast with adsorbing in the carbide rod of bottom plate 1 unloads in corresponding the utensil that holds, the interval that goes up between grab handle 3 and the lower grab handle 4 among the device need not set up very long, be fit for workman one-hand operation. Therefore, the device is convenient to operate, can adsorb multiple rods at one time, improves the working efficiency, and ensures the safety of workers and equipment.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The magnetic unloading device is characterized in that: the magnetic-field-resistant lifting handle comprises a base plate, supporting plates, an upper holding handle, a lower holding handle, vertical rods, a lifting plate and a powerful magnet, wherein the base plate is not magnetic-conductive, the supporting plates are arranged at two opposite ends of the base plate in parallel, and the upper holding handle is connected between the supporting plates;

the lifter plate is in sliding connection between two backup pads directly over the bottom plate, powerful magnet fixed mounting be in the lower surface of lifter plate, fixed mounting is two on the lifter plate the montant, two fixedly connected with between the montant grab handle down.

2. A magnetic discharge apparatus as claimed in claim 1, wherein: first chutes are formed in the end portions, close to the supporting plate, of the lifting plate, and the supporting plate is arranged in the first chutes in a sliding mode.

3. A magnetic discharge apparatus as claimed in claim 1, wherein: the lifting plate is provided with a sliding block at the end part close to the supporting plate, the supporting plate is provided with a second sliding groove matched with the sliding block, and the sliding block is arranged in the second sliding groove in a sliding manner.

4. A magnetic discharge apparatus as claimed in claim 1, wherein: rectangular through holes are respectively formed in the two ends, close to the supporting plate, of the lifting plate, and the supporting plate penetrates through the rectangular through holes.

5. A magnetic discharge apparatus as claimed in any one of claims 1 to 4, wherein: the two ends of the upper grab handle are detachably connected with the supporting plate.

6. A magnetic discharge apparatus as claimed in any one of claims 1 to 4, wherein: pearl wool is arranged between the strong magnet and the bottom plate.

7. A magnetic discharge apparatus as claimed in any one of claims 1 to 4, wherein: the lower surface of the bottom plate is provided with pearl wool.