CN115446261A - Mechanical part casting equipment - Google Patents
Mechanical part casting equipment Download PDFInfo
- Publication number
- CN115446261A CN115446261A CN202211108817.1A CN202211108817A CN115446261A CN 115446261 A CN115446261 A CN 115446261A CN 202211108817 A CN202211108817 A CN 202211108817A CN 115446261 A CN115446261 A CN 115446261A
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- Prior art keywords
- fixedly connected
- sand
- box
- casting equipment
- rotating shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0422—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type"
- B22C5/0427—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type" having only one vertical tool-driving shaft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention relates to the technical field of casting equipment, in particular to mechanical part casting equipment. The technical scheme comprises the following steps: mix the sand box, mix the top of sand box and pass through motor microscope carrier fixedly connected with motor, the output shaft fixedly connected with pivot of motor, the top intercommunication that mixes the sand box is connected with three unloading pipe, and the internal diameter diverse of three unloading pipe, the top fixedly connected with guide fill of unloading pipe, the top fixedly connected with storage box of guide fill, it has the transfer line to peg graft in the rotation of the last run-through of unloading pipe, the peripheral fixed cover of transfer line is equipped with the unloading blade, and the internal diameter phase-match of unloading blade and unloading pipe, the transfer line is close to the one end of pivot and passes through bevel gear drive mechanism and pivot transmission connection, the inside of mixing the sand box is provided with the stirring structure, and rabbling mechanism drives through the pivot mutually. The sand mixing device has the advantages that the sand mixing effect is good, additional batching work is not needed, and the operation is time-saving and labor-saving.
Description
Technical Field
The invention relates to the technical field of casting equipment, in particular to mechanical part casting equipment.
Background
Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time. The production of many mechanical parts requires the use of sand casting processes.
The sand mixing device is used as one of sand casting devices, and sand, a curing agent and resin are added into the device according to a certain proportion to be mixed and stirred. In a traditional feeding mode, the materials are usually directly put into a sand mixing device, and the auxiliary materials with the dosage less than that of the main material sand are usually accumulated in the feeding mode, so that the mixing efficiency and the mixing effect of the materials are influenced; moreover, when the required amount of mixed sand is not constant, the proportion of the sand, the curing agent and the resin needs to be proportioned again, and the operation is time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a mechanical part casting device.
The technical scheme of the invention is as follows: the utility model provides a machine parts casting equipment, including mixing the sand box, mix the top of sand box and pass through motor microscope carrier fixedly connected with motor, the output shaft fixedly connected with pivot of motor, the top intercommunication that mixes the sand box is connected with three unloading pipe, and the internal diameter diverse of three unloading pipe, the top fixedly connected with guide fill of unloading pipe, the top fixedly connected with material storage box of guide fill, it has the transfer line to run through the formula rotation on the unloading pipe, the peripheral fixed cover of transfer line is equipped with the unloading blade, and the internal diameter phase-match of unloading blade and unloading pipe, the one end that the transfer line is close to the pivot is passed through bevel gear drive mechanism and pivot transmission and is connected, the inside of mixing the sand box is provided with the stirring structure, and rabbling mechanism drives through the pivot mutually.
Preferably, the bottom of the sand mixing box is connected with a discharge pipe in an intercommunicating manner, and the discharge pipe is provided with a valve.
Preferably, the bottom four corners of the sand mixing box are fixedly connected with floor feet, and the height of the floor feet is higher than the height of the discharge opening of the discharge pipe.
Preferably, rectangular through holes are formed in the outer side of the storage box, and glass plates are mounted on the rectangular through holes.
Preferably, the side walls of the storage box are fixedly connected with supporting plates, and the bottom of each supporting plate is fixed with the top of the sand mixing box.
Preferably, circular through holes are formed in two opposite sides of the blanking pipe, sealing bearings are installed inside the circular through holes, and inner rings of the sealing bearings are fixedly sleeved on the periphery of the transmission rod.
Preferably, the bevel gear transmission mechanism comprises a rotating shaft fixedly sleeved on the periphery of the rotating shaft, a second bevel gear is fixedly connected to one end, close to the rotating shaft, of the transmission rod, and the second bevel gear and the first bevel gear are in meshing transmission.
Preferably, the stirring mechanism comprises a rotating shaft, the bottom end of the rotating shaft penetrates through the top wall of the sand mixing box and is rotatably connected with the inner wall of the bottom of the sand mixing box, a plurality of stirring blades are fixedly connected to two sides of the rotating shaft along the height direction of the rotating shaft, and the stirring blades are located inside the sand mixing box.
Compared with the prior art, the invention has the following beneficial technical effects:
1: compared with the prior art, the sand mixing device provided by the embodiment of the invention can intermittently discharge materials, and intermittently add auxiliary materials of sand materials into the box body while stirring the materials in the box body by the stirring mechanism, so that the problem that the auxiliary materials are directly added into the sand mixing box to cause the accumulation of the auxiliary materials and influence the mixing effect of the sand materials is solved.
2: the utility model discloses the device sets up the different unloading pipe of three internal diameter that matches with it respectively according to the mixture ratio of grit, curing agent and resin for grit, curing agent and resin can get into the inside of mixing the sand box automatically in proportion when the unloading, need not extra batching work, and labour saving and time saving is got up in the operation.
Drawings
FIG. 1 is a schematic perspective view of a mechanical part casting apparatus according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the sand mixing box of FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic view of the internal structure of the feeding pipe in fig. 1.
Reference numerals: 1. mixing a sand box; 2. a grounding pin; 3. a discharge pipe; 4. a discharging pipe; 5. a material storage box; 6. a material guide hopper; 7. a glass plate; 8. a support plate; 9. a motor carrying platform; 10. a motor; 11. a rotating shaft; 12. a first bevel gear; 13. a transmission rod; 14. a second bevel gear; 15. a stirring blade; 16. and (5) blanking blades.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 to 4, the mechanical part casting equipment provided by the invention comprises a sand mixing box 1, wherein the top of the sand mixing box 1 is fixedly connected with a motor 10 through a motor platform 9, an output shaft of the motor 10 is fixedly connected with a rotating shaft 11, the top of the sand mixing box 1 is connected with three blanking pipes 4 in an intercommunicating manner, the inner diameters of the three blanking pipes 4 are different, the top of each blanking pipe 4 is fixedly connected with a material guide hopper 6, the top of each material guide hopper 6 is fixedly connected with a material storage box 5, the blanking pipes 4 are rotatably inserted with a transmission rod 13 in a penetrating manner, the periphery of the transmission rod 13 is fixedly sleeved with blanking blades 16, the blanking blades 16 are matched with the inner diameter of each blanking pipe 4, one end of the transmission rod 13, close to the rotating shaft 11, is in transmission connection with the rotating shaft 11 through a bevel gear transmission mechanism, a stirring structure is arranged inside the sand mixing box 1, and the stirring mechanism is driven through the rotating shaft 11.
In this embodiment: the opposite sides of the blanking pipe 4 are provided with circular through holes, the sealing bearings are arranged in the circular through holes, the inner rings of the sealing bearings are fixedly sleeved on the periphery of the transmission rod 13, and the sealing bearings are arranged, so that the auxiliary positioning effect on the transmission rod 13 can be achieved, the rotating stability of the transmission rod 13 is ensured, the sealing effect is achieved, and auxiliary materials are prevented from leaking from the connection part of the transmission rod 13 and the blanking pipe 4 when passing through the blanking pipe 4; the bevel gear transmission mechanism comprises a rotating shaft 11 fixedly sleeved on the periphery of the rotating shaft 11, one end of the transmission rod 13 close to the rotating shaft 11 is fixedly connected with a second bevel gear 14, and the second bevel gear 14 is in meshing transmission with the first bevel gear 12, it should be noted that in practical application, because the rotating speed of the rotating shaft 11 is different from the rotating speed of the transmission rod 13, the relative diameter proportion of the second bevel gear 14 and the first bevel gear 12 can be controlled, so that the relative rotating speed of the transmission rod 13 and the rotating shaft 11 can be regulated; the stirring mechanism comprises a rotating shaft 11, the bottom end of the rotating shaft 11 penetrates through the top wall of the sand mixing box 1 and is rotatably connected with the inner wall of the bottom of the sand mixing box 1, a plurality of stirring blades 15 are fixedly connected to the two sides of the rotating shaft 11 along the height direction of the rotating shaft, and the stirring blades 15 are located inside the sand mixing box 1.
It should be noted that the three feeding pipes 4 have different inner diameters, and the size ratio of the inner diameters is designed according to the charging ratio of the sand, the curing agent and the resin.
The working principle is as follows: firstly, three auxiliary materials are put into a storage box 5 above the storage box according to corresponding blanking pipes 4, then a motor 10 works to drive a rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive three transmission rods 13 to synchronously rotate under the transmission of bevel gears, the transmission rods 13 rotate to drive blanking blades 16 to rotate, and the blanking blades 16 rotate to enable the auxiliary materials in the storage box 5 to enter the interior of a sand mixing box 1 through the blanking pipes 4; when the auxiliary material got into sand mixing box 1 inside, 11 rotations of pivot drive stirring vane 15 rotated, and stirring vane 15 rotated and to stir the mixture to the auxiliary material, and the auxiliary material of adding sand material in to the box of intermittent type formula avoids the auxiliary material directly to add in sand mixing box 1 like this, causes the auxiliary material to pile up, influences the problem of the mixed effect of sand material.
Example two
As shown in fig. 1-4, compared with the first embodiment, the casting equipment for mechanical parts according to the present invention further includes a sand mixing box 1, a material discharging pipe 3 is connected to the bottom of the sand mixing box 1, a valve is installed on the material discharging pipe 3, and when the mixing is completed and the valve is opened, the mixed material is discharged from the material discharging pipe 3; the floor feet 2 are fixedly connected to the four corners of the bottom of the sand mixing box 1, the height of each floor foot 2 is higher than that of the discharging opening of the discharging pipe 3, the floor feet 2 not only play a role of stabilizing the whole device, but also raise the ground clearance of the sand mixing box 1, and facilitate discharging of the discharging pipe 3; rectangular through holes are formed in the outer sides of the storage boxes 5, glass plates 7 are mounted on the rectangular through holes, and due to the arrangement of the glass plates 7, workers can see the storage condition inside the storage boxes 5 through the glass plates 7 from the outside, so that timely material supplement is facilitated; the equal fixedly connected with backup pad 8 of lateral wall of material storage box 5, and the bottom of backup pad 8 is fixed mutually with the top of mixing sand box 1, through setting up backup pad 8, plays the effect of firm material storage box 5, avoids material storage box 5 internal storage material when many weight overweight crushing guide fill 6 and unloading pipe 4.
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", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a machine parts casting equipment, is including mixing sand box (1), and motor microscope carrier (9) fixedly connected with motor (10), its characterized in that are passed through to the top of mixing sand box (1): output shaft fixedly connected with pivot (11) of motor (10), the top intercommunication of mulling case (1) is connected with three unloading pipe (4), and the internal diameter diverse of three unloading pipe (4), top fixedly connected with guide hopper (6) of unloading pipe (4), top fixedly connected with storage box (5) of guide hopper (6), it has transfer line (13) to run through the formula rotation grafting on unloading pipe (4), the peripheral fixed cover of transfer line (13) is equipped with unloading blade (16), and the internal diameter phase-match of unloading blade (16) and unloading pipe (4), bevel gear drive mechanism and pivot (11) transmission connection are passed through to the one end that transfer line (13) are close to pivot (11), the inside of mulling case (1) is provided with the stirring structure, and the stirring mechanism drives through pivot (11) mutually.
2. The machine part casting equipment as claimed in claim 1, wherein a discharge pipe (3) is connected to the bottom of the mixing flask (1) in a communicating manner, and a valve is installed on the discharge pipe (3).
3. The mechanical part casting equipment as claimed in claim 2, wherein the four corners of the bottom of the sand mixing box (1) are fixedly connected with the floor feet (2), and the height of the floor feet (2) is higher than the height of the discharge opening of the discharge pipe (3).
4. The mechanical part casting equipment as claimed in claim 1, wherein the storage box (5) is provided with a rectangular through hole on the outer side, and a glass plate (7) is arranged on the rectangular through hole.
5. The mechanical part casting equipment as claimed in claim 1, wherein the side walls of the storage box (5) are fixedly connected with support plates (8), and the bottom of each support plate (8) is fixed with the top of the sand mulling box (1).
6. The mechanical part casting equipment as claimed in claim 1, wherein circular through holes are formed in two opposite sides of the blanking pipe (4), sealing bearings are installed inside the circular through holes, and inner rings of the sealing bearings are fixedly sleeved on the periphery of the transmission rod (13).
7. The mechanical part casting equipment as claimed in claim 1, wherein the bevel gear transmission mechanism comprises a rotating shaft (11) fixedly sleeved on the periphery of the rotating shaft (11), a second bevel gear (14) is fixedly connected to one end of the transmission rod (13) close to the rotating shaft (11), and the second bevel gear (14) is in meshing transmission with the first bevel gear (12).
8. The mechanical part casting equipment as claimed in claim 1, wherein the stirring mechanism comprises a rotating shaft (11), the bottom end of the rotating shaft (11) penetrates through the top wall of the sand mixing box (1) and is rotatably connected with the inner wall of the bottom of the sand mixing box (1), a plurality of stirring blades (15) are fixedly connected to two sides of the rotating shaft (11) along the height direction of the rotating shaft, and the stirring blades (15) are positioned inside the sand mixing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211108817.1A CN115446261A (en) | 2022-09-13 | 2022-09-13 | Mechanical part casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211108817.1A CN115446261A (en) | 2022-09-13 | 2022-09-13 | Mechanical part casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115446261A true CN115446261A (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211108817.1A Pending CN115446261A (en) | 2022-09-13 | 2022-09-13 | Mechanical part casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115446261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300055A (en) * | 2023-09-15 | 2023-12-29 | 天津京泊模具铸造有限公司 | Resin sand mixer |
-
2022
- 2022-09-13 CN CN202211108817.1A patent/CN115446261A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300055A (en) * | 2023-09-15 | 2023-12-29 | 天津京泊模具铸造有限公司 | Resin sand mixer |
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