CN211967085U

CN211967085U - Feeding device of polishing machine

Info

Publication number: CN211967085U
Application number: CN202020440993.5U
Authority: CN
Inventors: 张卫民; 廉刚; 宋丽婷
Original assignee: Zhengyang Huaxing Machinery Co ltd
Current assignee: Zhengyang Huaxing Machinery Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-20
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a feed arrangement of burnishing machine, including the lifting beam, the material hopper, material case and material case apron, pan feeding mouth through at the burnishing machine sets up lifting beam and material hopper, can place the material case on the material hopper, the crane motor accessible lifting arm on the lifting beam takes the animal hopper to rise upwards, can shutoff material case part open-ended material case apron can prevent that the material hopper from rising the foundry goods of in-process material incasement, the material scatters, make the material hopper rise play the foundry goods of presetting position back material incasement, the feed inlet of burnishing machine is fallen into to material accessible slope unloading portion, can load the foundry goods to the burnishing machine automatically from this, the manpower is saved, the efficiency is improved, the problem that artifical feeding is wasted time and energy is solved.

Description

Feeding device of polishing machine

Technical Field

The utility model relates to a casting part polishing technique, especially a feed arrangement of burnishing machine.

Background

Lost foam casting (also called solid casting) is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint on the model cluster, drying the model cluster, burying the model cluster in dry quartz sand for vibration modeling, pouring under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, solidifying and cooling the model cluster to form a casting. The lost foam casting is a new process with near allowance and accurate molding, and the process does not need to take a mold, a parting surface or a sand core, so that the casting does not have flash, burrs or draft inclination, the size error caused by core combination is reduced, and the surface roughness of the casting can reach Ra3.2-12.5 mu m; the size precision of the casting can reach CT 7-9; the machining allowance is 1.5-2 mm at most, the machining cost can be greatly reduced, and compared with the traditional sand casting method, the machining time can be reduced by 40-50%.

The casting manufactured by adopting lost foam casting needs to be transferred to a polishing machine to polish the inner surface and the outer surface of the casting, and the manual filling of the casting into the polishing machine is time-consuming and labor-consuming due to different sizes and different shapes of the casting, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding device of burnishing machine can load the foundry goods to the burnishing machine automatically, solves the problem that manual loading wastes time and energy.

In order to solve the problem, the utility model provides a feeding device of burnishing machine, including lifting beam, material fill, material case and material case apron, the articulated feed inlet of fixing at the burnishing machine of material fill, the lifting beam is fixed the place ahead of burnishing machine just is located the top of feed inlet, the material fill includes horizontal workbin buckling parts, vertical connecting portion and slope unloading portion, the material case lock is in horizontal workbin buckling parts, the tip of slope unloading portion with the feed inlet links to each other through the hinge is articulated, the lower extreme of vertical connecting portion articulates there is the lift arm, the upper end of lift arm with fix hoisting motor on the lifting beam connects, the upper end of vertical connecting portion still articulates there is the shutoff partial open-ended of material case the material case apron.

The utility model provides a feeding device of burnishing machine still has following technical characteristic:

furthermore, a hopper connecting arm is arranged at a feeding hole of the polishing machine, and the end part of the inclined discharging part is hinged with the hopper connecting arm through a hinge shaft.

Furthermore, the end part of the buckling part of the horizontal material box is provided with a buckling plate which extends upwards, and the upper end of the buckling plate is provided with a buckling plate which is used for buckling the upper edge of the material box.

Furthermore, the upper end of the lifting arm is provided with a hanging hole, and the hoisting motor is connected with the hanging hole through a hinge and a hook.

Furthermore, a protection hanging plate is further fixed on one side wall of the material box cover plate, riding wheels corresponding to the protection hanging plate are installed on the stand column of the lifting beam, and when the buckling part of the horizontal material box of the material hopper is located at a horizontal position, the riding wheels abut against the lower side of the protection hanging plate to enable the material box cover plate to be separated from the material box.

Furthermore, a supporting arm is arranged on the stand column, the supporting arm is provided with the riding wheel, and the middle part of the riding wheel is provided with a clamping groove corresponding to the protection hanging plate.

Furthermore, the end part of the protection hanging plate is bent towards the direction deviating from the material box cover plate to form a hanging lug, a cover plate anti-falling groove matched with the hanging lug is further formed in the material hopper, and when the material hopper is lifted to a preset height, the hanging lug is clamped into the cover plate anti-falling groove to prevent the material hopper from continuously lifting the material box cover plate to be separated from the material box.

Furthermore, the vertical connecting portion of the material hopper is provided with a fan-shaped cover plate anti-falling plate, and the anti-falling plate is provided with an arc-shaped cover plate anti-falling groove.

The utility model discloses following beneficial effect has: set up crane beam and material hopper through the pan feeding mouth at the burnishing machine, can place the material case on the material hopper, crane motor accessible lifting arm on the crane beam takes the animal hopper to rise upwards, can shutoff material case part open-ended material case apron can prevent that the material hopper from rising the foundry goods in the in-process material case, the material scatters, make the material hopper rise play the foundry goods in the material case behind the preset position, the material accessible slope unloading portion falls into the feed inlet of burnishing machine, can load the foundry goods to the burnishing machine automatically from this, the manpower has been saved, the efficiency is improved, the problem that manual loading wastes time and energy has been solved.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a polishing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a feeding device in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is a side view of the feeding device of FIG. 2;

fig. 6 is a schematic structural diagram of the lifting process of the feeding device in the embodiment of the present invention;

FIG. 7 is an enlarged view of a portion C of FIG. 6;

fig. 8 is a schematic structural view of the feeding device in the embodiment of the present invention when lifted to the highest position;

fig. 9 is a partially enlarged view of a portion D in fig. 8.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In one embodiment of the feeding device of the polishing machine of the present invention as shown in fig. 1 to 9, the feeding device of the polishing machine comprises a lifting beam 20, a material hopper 30, a material box 40 and a material box cover plate 50, wherein the material hopper 30 is hinged and fixed at a feeding hole 11 of the polishing machine 10, the lifting beam 20 is fixed in front of the polishing machine 10 and located above the feeding hole 11, the material hopper 30 comprises a horizontal material box buckling part 31, a vertical connecting part 32 and an inclined blanking part 33, the material box 40 is buckled at the horizontal material box buckling part 31, the end part of the inclined blanking part 33 is hinged and connected with the feeding hole 11 through a hinge shaft 12, the lower end of the vertical connecting part 32 is hinged with a lifting arm 60, the upper end of the lifting arm 60 is connected with a lifting motor 21 fixed on the lifting beam 20, and the upper end of the vertical connecting part 32 is hinged with the material box cover plate 50 used for plugging part. This application sets up crane beam and material hopper through the pan feeding mouth at the burnishing machine, can place the material case on the material hopper, crane motor accessible lifting arm on the crane beam takes the animal hopper to rise upwards, can shutoff material case part open-ended material case apron can prevent that the material hopper from rising the foundry goods in the in-process material case, the material scatters, make the material hopper rise play the foundry goods in the material case behind the preset position, the feed inlet of burnishing machine is fallen into to material accessible slope unloading portion, from this can load the foundry goods to the burnishing machine automatically, the manpower has been saved, the efficiency is improved, the problem that manual loading wastes time and energy has been solved

In an embodiment of the present application, it is preferable that the area of the cover plate 50 is greater than or equal to 1/2 of the opening area of the material box 40 and less than or equal to 2/3 of the opening area of the material box 40, so that the castings and materials in the material box can be prevented from scattering during the lifting process of the material box, and the castings and materials in the material box can be ensured to smoothly fall into the feed port of the polishing machine through the inclined discharging portion after the material box is lifted to the preset position.

In one embodiment of the present application, preferably, the feeding port 11 of the polishing machine 10 is provided with a hopper connecting arm 13, and the end of the inclined discharging part 33 is hinge-connected to the hopper connecting arm 13 by a hinge shaft 12. Preferably, the end of the horizontal bin buckling part 31 is provided with a buckling plate 311 extending upwards, and the upper end of the buckling plate 311 is provided with a buckling plate 312 for buckling the upper edge of the material tank 40, so that the material tank 40 is reliably fixed at the horizontal bin buckling part, and the material tank is prevented from being separated from the horizontal bin buckling part in the lifting process of the material hopper. Preferably, the upper end of the lifting arm 60 is provided with a hanging hole, and the hoisting motor 21 is connected with the hanging hole through the hinge 22 and the hook 23.

In an embodiment of the present application, preferably, a protection hanging plate 51 is further fixed on one side wall of the material box cover plate 50, a supporting roller 25 corresponding to the protection hanging plate 51 is installed on the upright post 24 of the lifting beam 20, and when the horizontal box buckling part 31 of the material hopper 30 is located at a horizontal position, the supporting roller 25 abuts against the lower side of the protection hanging plate 51 so that the material box cover plate 50 is separated from the material box 50; particularly, the protection link plate 51 is fixed on the material case apron 50 and along with the motion of material case apron 50, can restrict the turned angle of material case apron through setting up riding wheel, protection link plate, and the riding wheel can support and keep off making material case apron and material case separation at protection link plate downside when the horizontal workbin buckling part of material hopper is located horizontal position, can conveniently remove empty material case, is convenient for change the material case from this. Preferably, the upright post 24 is provided with a supporting arm 26, the supporting arm 26 is provided with a supporting roller 25, the middle part of the supporting roller 25 is provided with a clamping groove 27 corresponding to the protection hanging plate 51, and the width of the clamping groove 27 is larger than or equal to the thickness of the protection hanging plate 51.

In an embodiment of the present application, preferably, an end of the protective hanging plate 51 is bent in a direction away from the material tank cover plate 50 to form a hanging lug 52, a cover plate anti-falling groove 34 matched with the hanging lug 52 is further provided on the material hopper 30, and the hanging lug 52 is clamped into the cover plate anti-falling groove 34 when the material hopper 30 is lifted to a preset height to prevent the material tank cover plate 50 from falling off the material tank 40 during the continuous lifting process of the material hopper 30. Preferably, the vertical connecting portion 32 of the material hopper 30 is provided with a fan-shaped cover plate anti-disengaging plate 35, and the anti-disengaging plate 35 is provided with an arc-shaped cover plate anti-disengaging groove 34, so that the hanging rod 52 can be accurately clamped into the cover plate anti-disengaging groove 34 after the material hopper 30 is lifted to a preset height, and in the process of continuously lifting the material hopper, the material tank cover plate 50 can be reliably locked on the material hopper 30 through the matching of the hanging lug 52 and the cover plate anti-disengaging groove 34, and the material tank cover plate 50 can be effectively prevented from being disengaged from the material tank 40.

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 it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a feed arrangement of burnishing machine, its characterized in that, includes lifting beam, material hopper, material case and material case apron, the articulated feed inlet of fixing at the burnishing machine of material hopper, lifting beam fixes the place ahead of burnishing machine just is located the top of feed inlet, the material hopper includes horizontal workbin buckling parts, vertical connecting portion and slope unloading portion, the material case lock is in horizontal workbin buckling parts, the tip of slope unloading portion with the feed inlet links to each other through the hinge is articulated, the lower extreme of vertical connecting portion articulates there is the lift arm, the upper end of lift arm with fix hoisting motor on lifting beam connects, the upper end of vertical connecting portion still articulates there is the shutoff partial open-ended of material case apron.

2. The feeding device according to claim 1, characterized in that: the feed inlet of burnishing machine is equipped with the hopper linking arm, the tip of slope unloading portion with the hopper linking arm is articulated continuous through the hinge.

3. The feeding device according to claim 1, characterized in that: the end part of the buckling part of the horizontal material box is provided with a buckling plate which extends upwards, and the upper end of the buckling plate is provided with a buckling plate which is used for buckling the upper edge of the material box.

4. The feeding device according to claim 1, characterized in that: the upper end of the lifting arm is provided with a hanging hole, and the hoisting motor is connected with the hanging hole through a hinge and a hook.

5. The feeding device according to claim 1, characterized in that: the material box cover plate is characterized in that a protective hanging plate is further fixed on one side wall of the material box cover plate, riding wheels corresponding to the protective hanging plate are installed on the stand column of the lifting beam, and when the buckling part of the horizontal material box of the material hopper is located at a horizontal position, the riding wheels abut against the lower side of the protective hanging plate to enable the material box cover plate to be separated from the material box.

6. The feeding device according to claim 5, wherein: the upright post is provided with a supporting arm, the supporting arm is provided with the riding wheel, and the middle part of the riding wheel is provided with a clamping groove corresponding to the protection hanging plate.

7. The feeding device according to claim 6, wherein: the end part of the protection hanging plate is bent towards the direction deviating from the material box cover plate to form a hanging lug, a cover plate anti-falling groove matched with the hanging lug is further formed in the material hopper, when the material hopper is lifted to a preset height, the hanging lug is clamped into the cover plate anti-falling groove to prevent the material hopper from continuously lifting in the process that the material box cover plate is separated from the material box.

8. The feeding device according to claim 7, wherein: the vertical connecting portion of material hopper is equipped with and is fan-shaped apron anticreep board, be equipped with the arc on the anticreep board apron anticreep groove.