CN220462131U - Sand casting sand material conveying device - Google Patents

Abstract

The utility model relates to the technical field of sand casting, in particular to a sand casting sand material conveying device which achieves the effect of recycling scattered sand materials in the sand filling process. The utility model provides a sand casting sand material conveyor, includes the workbin, the bottom fixedly connected with of workbin is four support columns that rectangular array distributes, the top of workbin is open structure, the top fixedly connected with processing platform of workbin, the processing platform is box structure and top and one side that is located the workbin directly over all is open structure, one side fixedly connected with tuber pipe of vertical open side is kept away from to the processing platform, set up in the lateral wall of processing platform with tuber pipe matched with logical groove, the top intercommunication of processing platform has fan and processing platform fixed connection. The utility model realizes the effect of recycling the sand scattered from the outside of the sand box into the material box by utilizing the directional air flow, and the recycled scattered sand can be directly supplied to the subsequent sand filling process.

Description

Sand casting sand material conveying device

Technical Field

The utility model relates to the technical field of sand casting, in particular to a sand casting sand conveying device.

Background

The production process of sand casting includes the working procedures of moulding, core making, pouring shaping, unpacking and cleaning, etc., wherein, during the core making, the mould that will make is placed in the sand box, fills the sand material that surpasses the sand box horizontal plane into the sand box again, and at last compacts and levels the sand material that fills into the sand box, and current sand material conveyor can use with sand filling operation panel cooperation, places the sand box on the operation panel after, and conveyor can directly downwards carry out sand material in order to realize the effect of filling the sand box.

However, because excessive sand is required to be removed in the process of leveling the sand box, part of the sand falls outside the sand box and is accumulated on the operation table, the sand needs to be cleaned before the next sand filling operation, the part of the sand can still be used for supplying the subsequent sand filling process after being recovered, and aiming at the problem of cleaning the sand in the sand filling process of the sand box, the sand casting sand conveying device can be provided for realizing the effect of recovering and recycling the scattered sand in the sand filling process.

Disclosure of Invention

The utility model aims to provide a sand casting sand material conveying device, which realizes the effect of recycling scattered sand materials in the sand filling process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sand casting sand material conveyor, including the workbin, the bottom fixedly connected with of workbin is four support columns that are rectangular array and distribute, the top of workbin is open structure, the top fixedly connected with processing platform that inclines of workbin, processing platform is box structure and top and one side that is located the workbin directly over all are open structure, one side fixedly connected with tuber pipe of vertical open side is kept away from to the processing platform, set up in the lateral wall of processing platform with tuber pipe matched with logical groove, the top intercommunication of processing platform has fan and processing platform fixed connection, the top of processing platform is provided with two unloading pipes that are bilateral symmetry and distribute and unloading pipe are the level setting, the outside intercommunication of unloading pipe has the branch pipe that a plurality of is linear array and all branch pipes all inwards incline, one side intercommunication of unloading pipe has the guide pipe, the outside intercommunication of workbin has the delivery pump, two guide pipes all communicate with the delivery pump through the material loading pipe.

Preferably, the bottom plate of the feed box is in a downward inclined structure in a direction approaching the feed pump.

Preferably, a filter screen is fixedly connected in the through groove.

Preferably, a pressing plate is arranged right below the two blanking pipes, a connecting frame is arranged right above the pressing plate, a lifting plate is arranged right above the pressing plate, an integral motor used for driving the connecting frame to be connected with the pressing plate is arranged at the bottom of the lifting plate, a bracket is fixedly connected to the top of the material box, and a cylinder used for driving the lifting plate is arranged at the top of the bracket.

Preferably, the pressing plate is in a net structure.

Preferably, the top of the lifting plate is fixedly connected with two guide rods which are symmetrically distributed left and right, and the guide rods penetrate through the top plate of the bracket and are in sliding connection with the bracket.

The utility model has the following beneficial effects:

through cooperation such as tuber pipe, processing platform and fan, can form the directional air current of pressing close to processing mesa, the sand material that directional air current then can carry sand to fall to the sand box outside breaks away from processing platform, and the sand material can fall back to the workbin under the action of gravity, can realize retrieving the effect of sand material from this, through the cooperation of delivery pump, material loading pipe, material guiding pipe and branch pipe, can carry the sand material of piling up in the workbin to the sand box top and export, can directly recycle the sand material of retrieving from this, comprehensive realization is retrieved the effect of recycling sand material that the sand filling in-process scattered.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic view of the cooperation of a processing station, an air duct and a filter screen;

fig. 3 is a schematic diagram of the cooperation of the pressing plate, the lifting plate, the blanking pipe, etc.

In the figure: 1. a feed box; 2. a bracket; 3. a processing table; 4. a through groove; 5. an air duct; 6. a filter screen; 7. a pressing plate; 8. discharging pipes; 9. a material guiding pipe; 10. a material conveying pump; 11. feeding pipes; 12. a lifting plate; 13. a connecting frame; 14. a cylinder; 15. a guide rod; 16. and a branch pipe.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a sand casting sand material conveyor, including workbin 1, the bottom fixedly connected with of workbin 1 is four support columns that are rectangular array distribution, the top of workbin 1 is open structure, the top fixedly connected with processing platform 3 to one side that workbin 1 just is located, processing platform 3 is box structure and top and all is open structure in one side directly over workbin 1, one side fixedly connected with tuber pipe 5 of vertical open side is kept away from to processing platform 3, set up in the lateral wall of processing platform 3 with tuber pipe 5 matched with logical groove 4, the top intercommunication of processing platform 3 has fan and processing platform 3 fixed connection, the top of processing platform 3 is provided with two unloading pipes 8 and unloading pipe 8 that are bilateral symmetry and set up horizontally, the outside intercommunication of unloading pipe 8 has a plurality of branch pipe 16 that are linear array distribution and all inwards incline the discharge gate of branch pipe 16, one side intercommunication of unloading pipe 8 has guide pipe 9, the outside intercommunication of workbin 1 has delivery pump 10, two guide pipes 9 all communicate with delivery pump 10 through material loading pipe 11.

The scheme comprises the following working processes:

when the sand box is filled, firstly, a fan is started, under the action of the fan, the air pipe 5 can output directional air flow, the air flow is close to the table surface of the processing table 3, the sand box and the mold core are placed on the processing table 3, the material conveying pump 10 is started, sand in the material box 1 can be output through the material conveying pump 10, the material feeding pipe 11, the material guiding pipe 9, the material discharging pipe 8 and the branch pipe 16, the sand box can be filled simultaneously from two directions, after sand filling is finished, an operator can start to level the sand box by closing the material conveying pump 10, in the leveling process, the sand can be directly taken away by the air flow after falling to the outer side of the sand box, the air flow carrying the sand flows to the opening side of the processing table 3, the sand can be separated from the processing table under the carrying of the air flow, finally can fall into the material box 1 at the bottom under the action of gravity, and the follow-up sand filling process can be directly participated in under the action of the material conveying pump 10.

The working process can be as follows:

the sand filling device achieves the effect of recycling sand scattered from the outside of the sand box into the material box 1 by utilizing the directional air flow, and the recycled scattered sand can be supplied to the subsequent sand filling process, so that the effect of recycling the scattered sand in the sand filling process is comprehensively achieved.

Further, the bottom plate of the material box 1 is of a downward inclined structure in the direction close to the material conveying pump 10, sand materials can be automatically accumulated at the feeding hole of the material conveying pump 10, and feeding is facilitated.

Further, a filter screen 6 is fixedly connected in the through groove 4, so that sand materials can be prevented from entering the air pipe 5.

Further, be provided with clamp plate 7 under two unloading pipes 8 and install link 13 directly over clamp plate 7, be provided with lifter plate 12 directly over clamp plate 7, be used for driving the holistic motor that link 13 and clamp plate 7 connect to form is installed to lifter plate 12's bottom, the top fixedly connected with support 2 of workbin 1, cylinder 14 that is used for driving lifter plate 12 is installed at the top of support 2, behind opening cylinder 14 and motor, at lifter plate 12, the in-process that the volume of motor and clamp plate 7 connection formed wholly descends, clamp plate 7 can last rotatory under the drive of motor, then clamp plate 7 can throw away sand material outside after the contact sand material, until clamp plate 7 contacts with the sand box, can throw away excessive sand material from this, realize the effect of flattening sand box.

Further, the clamp plate 7 is the network structure, then sand material can directly pass clamp plate 7 whereabouts to the sand box in, and clamp plate 7 can not hinder the sand filling process, and the excessive sand material of flattening in-process also can pass and be thrown outside, so the size of clamp plate 7 can not receive the holistic position restriction that blanking pipe 8 and branch pipe 16 connect to form, and jumbo size clamp plate 7 can cover jumbo size sand box, and application scope is wider.

Further, two guide rods 15 which are symmetrically distributed left and right are fixedly connected to the top of the lifting plate 12, the guide rods 15 penetrate through the top plate of the support 2 and are in sliding connection with the support 2, the guide rods 15 can achieve an anti-deviation effect in the lifting process, and the running stability of the device is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a sand casting sand material conveyor, includes workbin (1), its characterized in that: the utility model discloses a feed pump, including workbin (1), processing platform (3) and processing platform (3), processing platform (3) are four support columns that are rectangular array distribution, the top of workbin (1) is open structure, processing platform (3) keep away from one side fixedly connected with tuber pipe (5) of vertical open side, processing platform (3) set up in the lateral wall with tuber pipe (5) matched with logical groove (4), processing platform (3) top intercommunication has fan and processing platform (3) fixed connection, processing platform (3) top is provided with two unloading pipe (8) and unloading pipe (8) that are bilateral symmetry distribution, unloading pipe (8) outside intercommunication has branch pipe (16) and all branch pipe (16) of being linear array distribution to incline to the inboard, one side intercommunication of unloading pipe (8) has conveyer pipe (9), there is conveyer pipe (10) and conveyer pipe (10) on the intercommunication, conveyer pump (10) are two conveyer pipes (10).

2. A sand casting sand conveying apparatus according to claim 1, wherein: the bottom plate of the feed box (1) is of a downward inclined structure in the direction approaching the feed pump (10).

3. A sand casting sand conveying apparatus according to claim 1, wherein: the filter screen (6) is fixedly connected in the through groove (4).

4. A sand casting sand conveying apparatus according to claim 2, wherein: two be provided with clamp plate (7) under unloading pipe (8) and install link (13) directly over clamp plate (7), be provided with lifter plate (12) directly over clamp plate (7), holistic motor that is used for driving link (13) and clamp plate (7) to connect to form is installed to the bottom of lifter plate (12), the top fixedly connected with support (2) of workbin (1), cylinder (14) that are used for driving lifter plate (12) are installed at the top of support (2).

5. A sand casting sand conveying apparatus according to claim 4, wherein: the pressing plate (7) is of a net structure.

6. A sand casting sand conveying apparatus according to claim 5, wherein: the top of the lifting plate (12) is fixedly connected with two guide rods (15) which are symmetrically distributed left and right, and the guide rods (15) penetrate through the top plate of the bracket (2) and are in sliding connection with the bracket (2).