CN212792875U - Belt automatic control flow sand injection device for casting - Google Patents
Belt automatic control flow sand injection device for casting Download PDFInfo
- Publication number
- CN212792875U CN212792875U CN202021399765.4U CN202021399765U CN212792875U CN 212792875 U CN212792875 U CN 212792875U CN 202021399765 U CN202021399765 U CN 202021399765U CN 212792875 U CN212792875 U CN 212792875U
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- Prior art keywords
- sand
- belt
- conveyer
- material loading
- bin
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- 239000004576 sand Substances 0.000 title claims abstract description 43
- 238000005266 casting Methods 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 239000003110 molding sand Substances 0.000 claims abstract description 72
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 25
- 244000035744 Hura crepitans Species 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a belt automatic control flow sand injection device for casting, the frame is a frame structure composed of steel pipes, the upper end of the frame is provided with a beam structure, the beam structure is connected with a feeding conveyer A through bolts, the side surface of the feeding conveyer A is provided with a feeding conveyer B, the feeding conveyer B is fixedly connected with the beam structure through bolts, the lower end of the frame is connected with two bin supports, the inner sides of the two bin supports are respectively provided with two molding sand bins, the lower ends of the two bin supports are respectively connected with two conveyer supports, the inner sides of the two conveyer supports are respectively connected with two belt conveyers through mounting plates, the utility model realizes that the belt conveyer replaces manual operation, simplifies the bin structure, controls the molding sand flow through controlling the intermittent operation time of the belt conveyer, reduces the production cost while reducing the manual consumption, the work efficiency is improved, and the sand injection precision is improved.
Description
Technical Field
The utility model discloses the application relates to casting technical field, specific sand device is annotated to belt automatic control flow for casting that says so.
Background
Casting is a relatively early metal hot working process mastered by human beings, and has a history of about 6000 years. China has entered the full prime of bronze castings between 1700 and the first 1000 years of the Gregorian era, and has reached a very high level in technology, casting is a method in which liquid metal is cast into a casting cavity adapted to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained.
In the sand casting production, traditional notes sand operation is shoveled into the sand box the sand mould one by one through artifical manually operation spade, until filling up the sand box totally, some producers use artifical manually operation sand hopper to overturn, pour the sand mould into in the middle of the sand box, foretell method inefficiency, and consume a large amount of manual works, drag production efficiency slowly, thereby manufacturing cost has been improved, in addition, manually operation has certain danger coefficient, and the operation precision is not high, can't control accurately.
Consequently design a belt conveyor and replace manual operation, come control molding sand flow through control belt conveyor intermittent type function time, reduction in production cost when reducing artifical consumption improves work efficiency, improves the notes sand device of annotating the sand precision, is exactly the problem that the utility model people will solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for as cast belt automatic control flow to annotate sand device can realize that belt conveyor replaces manual operation, controls the molding sand flow through controlling belt conveyor intermittent type function time, reduction in production cost when reducing artifical consumption improves work efficiency, improves the function of annotating the sand precision.
The utility model discloses the technical scheme that the device adopted is: a belt self-control flow sand injection device for casting comprises a frame, a bin support, a molding sand bin, a feeding conveyor A, a feeding conveyor B, a movable support, a base, an installation plate, a sand box, a belt conveyor, a motor, a speed reducer, a conveyor support, a combined support, a linkage shaft and an active motor;
the frame is a frame structure consisting of steel pipes, the upper end of the frame is provided with a beam structure, the beam structure is connected with a feeding conveyer A through bolts, the side surface of the feeding conveyer A is provided with a feeding conveyer B, the feeding conveyer B and the beam structure are fixedly connected through bolts, the lower end of the frame is connected with two bin supports, the inner sides of the two bin supports are respectively provided with two molding sand bins, the lower ends of the two bin supports are respectively connected with two conveyer supports, the inner sides of the two conveyer supports are respectively connected with two belt conveyers through mounting plates, the end parts of the two belt conveyers are respectively connected with two speed reducers, the two speed reducers are respectively fixed on the two mounting plates, the two speed reducers are respectively connected with two motors, a base is arranged below the frame, two groups of guide rails are connected to the base;
the left end of material loading cargo airplane A sets up and is being located left molding sand feed bin top, material loading cargo airplane B's left end sets up and is being located the molding sand feed bin top on right side, material loading cargo airplane A, material loading cargo airplane B's middle part all are fixed through movable support and frame attach, material loading cargo airplane A, material loading cargo airplane B all support fixedly through built-up support and ground, be connected through the universal driving shaft between material loading cargo airplane A, the material loading cargo airplane B, material loading cargo airplane A's side is provided with driving motor, driving motor passes through the speed reducer and connects material loading cargo airplane A's final drive shaft, material loading cargo airplane A's final drive shaft passes through the coupling joint and connects material loading cargo airplane B's final drive shaft.
Further, be provided with the observation window on the terminal surface of molding sand feed bin, the side on observation window upper portion is provided with position sensor, position sensor passes the molding sand feed bin and is connected fixedly with molding sand feed bin lateral wall.
Further, the lower extreme of molding sand feed bin is connected with the sand outlet, the sand outlet is circular open structure, the edge of sand outlet is provided with circular arc turn-ups horizontal push structure, the circular arc angle of circular arc turn-ups horizontal push structure is not less than 180.
Furthermore, a plurality of sand boxes are respectively arranged on the two groups of guide rails, and the central lines of the guide rails are superposed with the central line of the molding sand bin.
Further, the distance between the lowest point of the sand outlet and the conveying surface of the belt conveyor is not less than 10 mm.
Further, the width of the belt conveyer is smaller than the width size of the inner wall of the sand box.
Furthermore, the two motors, the active motor and the two position sensors are all electrically connected with a controller.
The utility model discloses device beneficial effect is:
1. the utility model discloses an adopt belt conveyor to transport the molding sand, through the interval between design belt conveyor and the feed bin export, reach the flow that the automatic control molding sand flows and the action whether flows, the valve of cancellation feed bin export, realize that the molding sand self-control blocks through the extrusion gravity of molding sand, and calculate the time that fills up the sand box needs through the molding sand weight of belt conveyor transportation in the unit interval, thereby control the molding sand flow through the time of control belt conveyor function, realized belt conveyor and replaced manual operation, simplify the feed bin structure, control the molding sand flow through control belt conveyor intermittent type function time, reduce manufacturing cost when reducing artifical consumption, and the work efficiency is improved, the function of the sand precision is annotated in the improvement.
Drawings
Fig. 1 is a structural view of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals: 1-a frame; 2-a bin support; 3-a molding sand silo; 4-a feeding conveyor A; 5-a position sensor; 6-observation window; 7-a feeding conveyor B; 8-a movable support; 9-a base; 10-mounting a plate; 11-a sand box; 12-a belt conveyor; 13-a motor; 14-a reducer; 15-a conveyor stand; 16-a composite support; 17-a linkage shaft; 18-an active motor; 19-a sand outlet; 20-arc flanging flat push structure.
Detailed Description
The present invention will be further described with reference to specific embodiments, which are only used to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.
The first embodiment is as follows:
fig. 1 is a structural view of the present invention, and a partial enlarged view of a position a in fig. 1, and includes a frame 1, a bin support 2, a molding sand bin 3, a feeding conveyor a4, a feeding conveyor B7, a movable support 8, a base 9, a mounting plate 10, a sand box 11, a belt conveyor 12, a motor 13, a reducer 14, a conveyor support 15, a combined support 16, a linkage shaft 17, and a driving motor 18;
the frame 1 is a frame 1 structure consisting of steel pipes, the upper end of the frame 1 is provided with a beam structure, the beam structure is connected with a feeding conveyor A4 through bolts, the side surface of the feeding conveyor A4 is provided with a feeding conveyor B7, the feeding conveyor B7 is fixedly connected with the beam structure through bolts, the beam structure not only plays a role of fixing the frame 1, but also can provide a fixed supporting point for the feeding conveyor A4 and the feeding conveyor B7, the lower end of the frame 1 is connected with two bin supports 2, the inner sides of the two bin supports 2 are respectively provided with two molding sand bins 3, the lower ends of the two bin supports 2 are respectively connected with two conveyor supports 15, the inner sides of the two conveyor supports 15 are respectively connected with two belt conveyors 12 through a mounting plate 10, the belt conveyors 12 are mounted on the mounting plate 10 through bolts, a plurality of mounting holes are preset on the mounting plate 10, the effect of adjusting the distance between the belt conveyors 12 and the molding sand silo 3 can be achieved by adjusting the positions of the mounting holes of the mounting bolts, the end parts of the two belt conveyors 12 are respectively connected with two speed reducers 14, the two speed reducers 14 are respectively fixed on the two mounting plates 10, the two speed reducers 14 are respectively connected with two motors 13, a base 9 is arranged below the frame 1, and the base 9 is connected with two groups of guide rails;
the left end of a feeding conveyor A4 is arranged above a molding sand silo 3 on the left side, the left end of a feeding conveyor B7 is arranged above the molding sand silo 3 on the right side, the middle parts of the feeding conveyor A4 and the feeding conveyor B7 are fixedly connected with a frame 1 through a movable support 8, the feeding conveyor A4 and the feeding conveyor B7 are fixedly supported on the ground through a combined support 16, the feeding conveyor A4 and the feeding conveyor B7 are connected through a linkage shaft 17, the side surface of the feeding conveyor A4 is provided with a driving motor 18, the driving motor 18 is connected with a main transmission shaft of a feeding conveyor A4 through a speed reducer, the main transmission shaft of the feeding conveyor A4 is connected with a main transmission shaft of a feeding conveyor B7 through a coupler, the feeding conveyor A4 is linked with the feeding conveyor B7 through the coupler and the linkage shaft 17, and the driving shafts of the feeding conveyor A4 and the feeding conveyor B7 are linked and driven, the linkage shaft 17 is used as an auxiliary transmission part to play a role of auxiliary transmission and reduce the transmission pressure born by the main transmission shaft, and the width sizes of the feeding conveyor A4 and the feeding conveyor B7 are the same, so the amount of the molding sand which can be conveyed in unit time is also the same, and the only difference is that the positions for unloading the molding sand are different.
Be provided with observation window 6 on the terminal surface of molding sand feed bin 3, the side on 6 upper portions of observation window is provided with position sensor 5, position sensor 5 pass molding sand feed bin 3 and be connected fixedly with 3 lateral walls of molding sand feed bin, the lower extreme of molding sand feed bin 3 is connected with sand outlet 19, sand outlet 19 is circular open structure, sand outlet 19's edge is provided with circular arc turn-ups flat push structure 20, circular arc turn-ups flat push structure 20's circular arc angle is not less than 180.
The two groups of guide rails are respectively provided with a plurality of sand boxes 11, the center lines of the guide rails are overlapped with the center line of the molding sand bin 3, the distance between the lowest point of the sand outlet 19 and the conveying surface of the belt conveyor 12 is not less than 10mm, the belt width of the belt conveyor 12 is less than the width size of the inner wall of each sand box 11, and the two motors 13, the driving motor 18 and the two position sensors 5 are all electrically connected with a controller.
The working principle of the utility model is that the flow of the molding sand flowing out of the molding sand bin 3 in unit time is controlled by controlling the distance between the sand outlet 19 at the lower end of the molding sand bin 3 and the belt of the belt conveyer 12, and then the running time of the belt conveyer 12 is controlled, so as to control the amount of the molding sand filled into the sand box 11 by the belt conveyer 12 in a certain time, the working chamber of the utility model, the molding sand coming out of the sand-turning machine or the stirring machine enters the feeding conveyer A4 and the feeding conveyer B7 respectively through the conveyer, the active motor 18 is started, the active motor 18 drives the two feeding conveyers to run simultaneously, and the molding sand is transported upwards to enter the two molding sand bins 3 respectively, the molding sand bin 3 is provided with the position sensor 5 for sensing the height of the molding sand, when the amount of the molding sand is enough, the sensing position of the position sensor 5 is covered, the electric signal of the sensor, the operation is stopped to convey the molding sand to the molding sand bin 3, the bottom of the molding sand bin 3 is not provided with a throttling device with the similarity of a valve and the like, the utility model adopts the gravity of the molding sand to form pressure, so that the molding sand forms a stack near the sand outlet 19, the molding sand blocks the sand outlet 19 to control the outflow of the molding sand, when the belt conveyer 12 is started, the belt conveyer 12 drives the molding sand which is originally blocked at the sand outlet 19 to move, the belt conveyer 12 moves relative to the sand outlet 19, the circular arc flanging flat push structure 20 arranged at the sand outlet 19 can push the molding sand around the sand outlet 19 open smoothly, the molding sand which is originally blocked at the sand outlet 19 leaves, the molding sand in the molding sand bin 3 continuously flows out again, the belt conveyer 12 enters the molding box 11, the molding sand flow which can be transported along each second by the belt conveyer 12 is calculated, and the volume of the flask 11, to calculate how long the belt conveyor 12 is required to operate to fill the flask 11, and this event is defined as the duration of a single operation of the belt conveyor 12, with the filled flask 11 moving along the guide rails to give the empty flask 11 a place to await a further shot.
The utility model discloses can cooperate leading device to use, leading device includes but not only is limited to and moves punch-out equipment, cooling line.
The utility model discloses can be applicable to multiple topography, the contained angle on material loading cargo airplane and ground can be changed in the cooperation of movable support 8 and sectional shelf-unit 16 to can change its mounted position, let the place of the installation of being not convenient for, the suitability is more extensive.
The utility model discloses an adopt belt conveyor 12 to transport the molding sand, through the interval between design belt conveyor 12 and the feed bin export, reach the flow that the automatic control molding sand flows and the action whether flows, the valve of cancellation feed bin export, the extrusion gravity through the molding sand realizes that the molding sand self-control blocks, and calculate the time of filling up 11 needs of sand box through the molding sand weight of belt conveyor 12 transportation in the unit interval, thereby control the molding sand flow through the time of controlling belt conveyor 12 function, belt conveyor 12 has been realized replacing manual operation, simplify the feed bin structure, control the molding sand flow through controlling belt conveyor 12 intermittent type function time, reduce manufacturing cost when reducing artifical consumption, improve work efficiency, improve the function of notes sand precision.
Claims (7)
1. The utility model provides a sand device is annotated to belt automatic control flow for casting which characterized in that: the sand box molding machine comprises a frame, a bin bracket, a molding sand bin, a feeding conveyer A, a feeding conveyer B, a movable bracket, a base, an installation plate, a sand box, a belt conveyer, a motor, a speed reducer, a conveyer bracket, a combined bracket, a linkage shaft and a driving motor;
the frame is a frame structure consisting of steel pipes, the upper end of the frame is provided with a beam structure, the beam structure is connected with a feeding conveyer A through bolts, the side surface of the feeding conveyer A is provided with a feeding conveyer B, the feeding conveyer B and the beam structure are fixedly connected through bolts, the lower end of the frame is connected with two bin supports, the inner sides of the two bin supports are respectively provided with two molding sand bins, the lower ends of the two bin supports are respectively connected with two conveyer supports, the inner sides of the two conveyer supports are respectively connected with two belt conveyers through mounting plates, the end parts of the two belt conveyers are respectively connected with two speed reducers, the two speed reducers are respectively fixed on the two mounting plates, the two speed reducers are respectively connected with two motors, a base is arranged below the frame, two groups of guide rails are connected to the base;
the left end of material loading cargo airplane A sets up and is being located left molding sand feed bin top, material loading cargo airplane B's left end sets up and is being located the molding sand feed bin top on right side, material loading cargo airplane A, material loading cargo airplane B's middle part all are fixed through movable support and frame attach, material loading cargo airplane A, material loading cargo airplane B all support fixedly through built-up support and ground, be connected through the universal driving shaft between material loading cargo airplane A, the material loading cargo airplane B, material loading cargo airplane A's side is provided with driving motor, driving motor passes through the speed reducer and connects material loading cargo airplane A's final drive shaft, material loading cargo airplane A's final drive shaft passes through the coupling joint and connects material loading cargo airplane B's final drive shaft.
2. The self-controlled flow sand injection device for casting belt of claim 1, wherein: be provided with the observation window on the terminal surface of molding sand feed bin, the side on observation window upper portion is provided with position sensor, position sensor passes the molding sand feed bin and is connected fixedly with molding sand feed bin lateral wall.
3. The self-controlled flow sand injection device for casting belt of claim 1, wherein: the lower extreme of molding sand feed bin is connected with the sand outlet, the sand outlet is circular open structure, the edge of sand outlet is provided with circular arc turn-ups horizontal push structure, the circular arc angle that circular arc turn-ups horizontal push structure is not less than 180.
4. The self-controlled flow sand injection device for casting belt of claim 1, wherein: and a plurality of sand boxes are respectively arranged on the two groups of guide rails, and the central lines of the guide rails are superposed with the central line of the molding sand bin.
5. A belt self-controlled flow sand injection apparatus for casting as claimed in claim 3, wherein: the distance between the lowest point of the sand outlet and the conveying surface of the belt conveyor is not less than 10 mm.
6. The belt self-control flow sand-injection device for casting as claimed in claim 1 or 4, wherein: the belt width of the belt conveyer is smaller than the width size of the inner wall of the sand box.
7. The self-controlled flow sand injection device for casting belt of claim 1, wherein: and the two motors, the active motor and the two position sensors are all electrically connected with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399765.4U CN212792875U (en) | 2020-07-16 | 2020-07-16 | Belt automatic control flow sand injection device for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399765.4U CN212792875U (en) | 2020-07-16 | 2020-07-16 | Belt automatic control flow sand injection device for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792875U true CN212792875U (en) | 2021-03-26 |
Family
ID=75102740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021399765.4U Expired - Fee Related CN212792875U (en) | 2020-07-16 | 2020-07-16 | Belt automatic control flow sand injection device for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212792875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917951A (en) * | 2021-09-16 | 2022-01-11 | 三一汽车制造有限公司 | Automatic sand feeding control method and device and mixing station |
-
2020
- 2020-07-16 CN CN202021399765.4U patent/CN212792875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917951A (en) * | 2021-09-16 | 2022-01-11 | 三一汽车制造有限公司 | Automatic sand feeding control method and device and mixing station |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |