CN215515577U - Casting sand conveying device with screening mechanism for casting - Google Patents
Casting sand conveying device with screening mechanism for casting Download PDFInfo
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- CN215515577U CN215515577U CN202121818230.0U CN202121818230U CN215515577U CN 215515577 U CN215515577 U CN 215515577U CN 202121818230 U CN202121818230 U CN 202121818230U CN 215515577 U CN215515577 U CN 215515577U
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Abstract
The utility model belongs to the field of conveying devices, in particular to a casting sand conveying device with a screening mechanism, which aims at solving the problems that the existing conveying device cannot convey sand and stone quantitatively, so that the amount of the sand and stone conveyed into a proportioning tank is difficult to control and the mixing proportion is not regulated, and provides the following scheme, wherein the casting sand conveying device comprises a transverse plate, the top of the transverse plate is provided with a conveying groove, one side of the transverse plate is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with a first rotating column, a second rotating column is rotatably arranged in the conveying groove, the outer sides of the first rotating column and the second rotating column are both fixedly provided with rolling rollers, the outer sides of the two rolling rollers are respectively provided with a same conveying belt in a transmission way, and the outer sides of the conveying belts are provided with a plurality of connecting placing plates, the utility model enables a quantitative baffle plate to reciprocate, so that the amounts of the sand and stone falling from a discharge pipe are approximately the same, the quantitative calculation is convenient to carry out, and the raw material proportion is prevented from being disordered.
Description
Technical Field
The utility model relates to the technical field of conveying devices, in particular to a casting sand conveying device with a screening mechanism for casting.
Background
The history of the casting sand conveying device is long, the ancient high-rotary-drum vehicle and the water lifting turnover vehicle in China are rudiments of a modern bucket elevator and a scraper conveyor, and the conveying device is a main mode for conveying the current bulk materials.
The feed bin is carried to raw materials such as grit from the storage silo to the conveyor and is joined in marriage the production of postingredients in the jar, and present grit conveyor can't carry out quantitative transport to the grit, leads to carrying the volume of going into grit in the batching jar and hardly controls, causes the mixed proportion imbalance, and consequently, we propose a casting with casting sand conveyor who possesses screening mechanism and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the conveying device cannot convey sand quantitatively, so that the amount of the sand conveyed into a batching tank is difficult to control, and the mixing proportion is not adjusted.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a casting sand conveying device with a screening mechanism for casting comprises a transverse plate, wherein a conveying groove is formed in the top of the transverse plate, a rotating motor is fixedly mounted on one side of the transverse plate, a first rotating column is fixedly mounted on an output shaft of the rotating motor, a second rotating column is rotatably mounted in the conveying groove, rolling rollers are fixedly mounted on the outer sides of the first rotating column and the second rotating column respectively, the outer sides of the two rolling rollers are in transmission mounting with a same conveying belt, a plurality of connecting and placing plates are mounted on the outer sides of the conveying belts, a connecting column is fixedly mounted on the top of the transverse plate, a screening hopper is fixedly mounted at one end of the connecting column, a discharging pipe is fixedly mounted at the bottom of the screening hopper, an adjusting mechanism is fixedly mounted on one side of the discharging pipe, a first connecting gear is fixedly mounted at one end of the first rotating column, and a second connecting gear is meshed on the first connecting gear, the inner circle fixed mounting of gear is connected to the second has first rotary rod, and the top fixed mounting of first rotary rod has first swing pinion, the meshing has the toothed chain on the first swing pinion, and the meshing has second swing pinion on the toothed chain, the inner circle fixed mounting of second swing pinion has the second rotary rod, and the bottom of second rotary rod rotates the top of installing at the diaphragm, the top fixed mounting of second rotary rod has quantitative mechanism.
Preferably, adjustment mechanism includes the connecting block of fixed mounting in discharging pipe one side, and the top of connecting block has seted up the adjustment tank, and the regulation pole is installed to the adjustment tank internal rotation, and the one end fixed mounting who adjusts the pole has the knob, and the outside threaded connection who adjusts the pole has the regulating block, and the top fixed mounting of regulating block has adjusting baffle, and adjusting baffle's one end is located the discharging pipe.
Preferably, the quantitative mechanism comprises a sector gear fixedly mounted at the top of the second rotating rod, a rack is meshed with the sector gear, a quantitative baffle is fixedly mounted at the top of the rack, and one side of the quantitative baffle is slidably mounted in the discharge pipe.
Preferably, the top fixed mounting of ration baffle has the fixed block, and one side fixed mounting of fixed block has connecting spring, and connecting spring's one end fixed mounting is in one side of discharging pipe.
Preferably, a connecting plate is fixedly mounted on one side of the transverse plate, an inner ring of a fixed bearing is fixedly mounted on the outer side of the first rotating rod, and the outer side of the fixed bearing is fixedly mounted on the top of the connecting plate.
In the present invention, the casting sand conveying device with a screening mechanism has the following advantages:
through pouring the grit into screening funnel in, then rotate the knob, make the regulating block drive adjusting damper and remove, be convenient for adjust the speed that the grit fell according to the condition.
Through starting rotating electrical machines, make two roll rollers drive the conveyer belt and rotate, sector gear rotates simultaneously and makes the rack remove left, makes the grit in the discharging tube fall to connect and place the board on to the transportation of grit is accomplished in the rotation through the conveyer belt.
When the gear teeth on the sector gear are not in contact with the rack, the connecting spring deforms to generate elastic force, so that the quantitative baffle plate performs reciprocating motion, and the quantity of gravels falling from the discharge pipe at each time is approximately the same.
The quantitative baffle plate reciprocates, so that the quantity of the gravels falling from the discharge pipe is approximately the same, quantitative calculation is convenient, and the raw material proportion is prevented from being disordered.
Drawings
FIG. 1 is a schematic structural view of a foundry sand conveying device with a screening mechanism according to the present invention;
FIG. 2 is an enlarged schematic view of part A of FIG. 1 of a foundry sand conveying device with a screening mechanism according to the present invention;
FIG. 3 is a schematic side view of the cross plate of FIG. 1 of the foundry sand conveying device with a screening mechanism according to the present invention;
fig. 4 is a schematic top view of a sector gear and a rack in fig. 1 of a foundry sand conveying apparatus with a screening mechanism according to the present invention.
In the figure: 1 diaphragm, 2 conveyer grooves, 3 rotating electrical machines, 4 first column spinner, 5 second column spinner, 6 roller, 7 conveyer belts, 8 connect and place the board, 9 spliced poles, 10 screening funnel, 11 connecting blocks, 12 adjustment tank, 13 regulation pole, 14 knobs, 15 regulating blocks, 16 regulation baffle, 17 first connecting gear, 18 second connecting gear, 19 first rotary rod, 20 first rotary gear, 21 tooth chain, 22 second rotary gear, 23 second rotary rod, 24 sector gear, 25 racks, 26 ration baffle, 27 fixed blocks, 28 connecting spring, 29 connecting plate, 30 fixed bearing, 31 discharging pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a casting sand conveying device with a screening mechanism comprises a transverse plate 1, a conveying trough 2 is arranged at the top of the transverse plate 1, a rotating motor 3 is fixedly installed at one side of the transverse plate 1, a first rotating column 4 is fixedly installed on an output shaft of the rotating motor 3, a second rotating column 5 is rotatably installed in the conveying trough 2, rolling rollers 6 are fixedly installed at the outer sides of the first rotating column 4 and the second rotating column 5, the same conveying belt 7 is installed at the outer sides of the two rolling rollers 6 in a transmission manner, a plurality of connecting and placing plates 8 are installed at the outer sides of the conveying belts 7, a connecting column 9 is fixedly installed at the top of the transverse plate 1, a screening funnel 10 is fixedly installed at one end of the connecting column 9, a discharging pipe 31 is fixedly installed at the bottom of the screening funnel 10, an adjusting mechanism is fixedly installed at one side of the discharging pipe 31, a first connecting gear 17 is fixedly installed at one end of the first rotating column 4, and a second connecting gear 18 is engaged on the first connecting gear 17, a first rotating rod 19 is fixedly mounted on the inner ring of the second connecting gear 18, a first rotating gear 20 is fixedly mounted on the top of the first rotating rod 19, a toothed chain 21 is engaged on the first rotating gear 20, a second rotating gear 22 is engaged on the toothed chain 21, a second rotating rod 23 is fixedly mounted on the inner ring of the second rotating gear 22, the bottom of the second rotating rod 23 is rotatably mounted on the top of the transverse plate 1, and a quantitative mechanism is fixedly mounted on the top of the second rotating rod 23.
According to the utility model, the adjusting mechanism comprises a connecting block 11 fixedly installed on one side of the discharging pipe 31, an adjusting groove 12 is formed in the top of the connecting block 11, an adjusting rod 13 is rotatably installed in the adjusting groove 12, a knob 14 is fixedly installed at one end of the adjusting rod 13, an adjusting block 15 is connected to the outer side of the adjusting rod 13 in a threaded mode, an adjusting baffle 16 is fixedly installed at the top of the adjusting block 15, and one end of the adjusting baffle 16 is located in the discharging pipe 31.
In the utility model, the quantitative mechanism comprises a sector gear 24 fixedly arranged at the top of the second rotating rod 23, a rack 25 is meshed on the sector gear 24, a quantitative baffle 26 is fixedly arranged at the top of the rack 25, and one side of the quantitative baffle 26 is slidably arranged in the discharge pipe 31.
In the utility model, a fixed block 27 is fixedly arranged at the top of the quantitative baffle 26, a connecting spring 28 is fixedly arranged at one side of the fixed block 27, one end of the connecting spring 28 is fixedly arranged at one side of the discharge pipe 31, and the connecting spring 28 is convenient for resetting the fixed block 27.
In the utility model, a connecting plate 29 is fixedly arranged on one side of the transverse plate 1, an inner ring of a fixed bearing 30 is fixedly arranged on the outer side of the first rotating rod 19, the outer side of the fixed bearing 30 is fixedly arranged on the top of the connecting plate 29, and the fixed bearing 30 is convenient for stabilizing the rotation of the first rotating rod 19.
In the utility model, in the using process, firstly, the sand and stone are poured into the screening funnel 10, and the screening funnel 10 screens the sand and stone are discharged through the discharging pipe 31, then the knob 14 is rotated, the knob 14 drives the adjusting rod 13 to rotate, the adjusting block 15 is connected with the adjusting block 15 through the outer thread of the adjusting rod 13, and further the adjusting block 15 moves, the adjusting block 15 drives the adjusting baffle 16 to move, so as to adjust the falling speed of the sand and stone according to the condition, then the rotating motor 3 is started, the rotating motor 3 drives the first rotating column 4 to rotate, the first rotating column 4 rotates to drive the two rolling rollers 6 to drive the conveying belt 7 to rotate, the conveying belt 7 drives the connecting placing plate 8 to rotate, meanwhile, the first rotating column 4 drives the first connecting gear 17 to rotate, the first connecting gear 17 drives the second connecting gear 18 to rotate, the second connecting gear 18 drives the first rotating rod 19 to rotate, the first rotating rod 19 drives the first rotating gear 20 to rotate, first rotary gear 20 drives the toothed chain 21 and rotates, toothed chain 21 drives second rotary gear 22 and rotates, second rotary gear 22 drives second rotary rod 23 and rotates, second rotary rod 23 drives sector gear 24 and rotates, sector gear 24 rotates and makes rack 25 move left, rack 25 drives quantitative baffle 26 and moves left, quantitative baffle 26 moves and makes the grit in discharging pipe 31 fall to connect and place the board 8 on, and the transportation of grit is accomplished in the rotation through conveyer belt 7, when the teeth of a cogwheel on sector gear 24 do not contact with rack 25, connecting spring 28 deformation produces elasticity, thereby make fixed block 27 drive quantitative baffle 26 and reset, and then make quantitative baffle 26 carry out reciprocating motion, make the grit quantity that discharging pipe 31 falls at every turn roughly the same, be convenient for carry out the ration and calculate.
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 to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The casting sand conveying device with the screening mechanism comprises a transverse plate (1) and is characterized in that a conveying groove (2) is formed in the top of the transverse plate (1), a rotating motor (3) is fixedly mounted on one side of the transverse plate (1), a first rotating column (4) is fixedly mounted on an output shaft of the rotating motor (3), a second rotating column (5) is rotatably mounted in the conveying groove (2), rolling rollers (6) are fixedly mounted on the outer sides of the first rotating column (4) and the second rotating column (5), the same conveying belt (7) is mounted on the outer sides of the two rolling rollers (6) in a transmission mode, a plurality of connecting placing plates (8) are mounted on the outer sides of the conveying belt (7), a connecting column (9) is fixedly mounted on the top of the transverse plate (1), a screening hopper (10) is fixedly mounted at one end of the connecting column (9), and a discharging pipe (31) is fixedly mounted at the bottom of the screening hopper (10), one side fixed mounting of discharging pipe (31) has adjustment mechanism, the one end fixed mounting of first column spinner (4) has first connecting gear (17), and the meshing has second connecting gear (18) on first connecting gear (17), the inner circle fixed mounting of second connecting gear (18) has first rotating rod (19), and the top fixed mounting of first rotating rod (19) has first rotating gear (20), the meshing has toothed chain (21) on first rotating gear (20), and the meshing has second rotating gear (22) on toothed chain (21), the inner circle fixed mounting of second rotating gear (22) has second rotating rod (23), and the bottom of second rotating rod (23) rotates the top of installing at diaphragm (1), the top fixed mounting of second rotating rod (23) has quantitative mechanism.
2. The casting sand conveying device with the screening mechanism is characterized in that the adjusting mechanism comprises a connecting block (11) fixedly mounted on one side of the discharging pipe (31), an adjusting groove (12) is formed in the top of the connecting block (11), an adjusting rod (13) is rotatably mounted in the adjusting groove (12), a knob (14) is fixedly mounted at one end of the adjusting rod (13), an adjusting block (15) is connected to the outer side of the adjusting rod (13) in a threaded manner, an adjusting baffle (16) is fixedly mounted at the top of the adjusting block (15), and one end of the adjusting baffle (16) is located in the discharging pipe (31).
3. The foundry sand conveying device with the screening mechanism according to claim 1, wherein the quantitative mechanism comprises a sector gear (24) fixedly mounted on the top of the second rotating rod (23), a rack (25) is meshed with the sector gear (24), a quantitative baffle (26) is fixedly mounted on the top of the rack (25), and one side of the quantitative baffle (26) is slidably mounted in the discharge pipe (31).
4. The foundry sand conveying device with the screening mechanism according to claim 3, wherein a fixed block (27) is fixedly mounted on the top of the quantitative baffle (26), a connecting spring (28) is fixedly mounted on one side of the fixed block (27), and one end of the connecting spring (28) is fixedly mounted on one side of the discharge pipe (31).
5. The foundry sand conveying device with the screening mechanism according to claim 1, characterized in that a connecting plate (29) is fixedly mounted on one side of the transverse plate (1), an inner ring of a fixed bearing (30) is fixedly mounted on the outer side of the first rotating rod (19), and the outer side of the fixed bearing (30) is fixedly mounted on the top of the connecting plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818230.0U CN215515577U (en) | 2021-08-05 | 2021-08-05 | Casting sand conveying device with screening mechanism for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818230.0U CN215515577U (en) | 2021-08-05 | 2021-08-05 | Casting sand conveying device with screening mechanism for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215515577U true CN215515577U (en) | 2022-01-14 |
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ID=79789565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121818230.0U Active CN215515577U (en) | 2021-08-05 | 2021-08-05 | Casting sand conveying device with screening mechanism for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215515577U (en) |
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2021
- 2021-08-05 CN CN202121818230.0U patent/CN215515577U/en active Active
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Address after: 400000 Yong'an village, Sanjiao Town, Yongchuan District, Chongqing Patentee after: Chongqing Jiding METAL Casting Co.,Ltd. Address before: 400000 Yong'an village, Sanjiao Town, Yongchuan District, Chongqing Patentee before: CHONGQING JIDING METAL CASTING Co.,Ltd. |