CN213467918U - Multistage sieving mechanism of intermittent type unloading formula for building - Google Patents
Multistage sieving mechanism of intermittent type unloading formula for building Download PDFInfo
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- CN213467918U CN213467918U CN202021375316.6U CN202021375316U CN213467918U CN 213467918 U CN213467918 U CN 213467918U CN 202021375316 U CN202021375316 U CN 202021375316U CN 213467918 U CN213467918 U CN 213467918U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 238000007873 sieving Methods 0.000 title claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 58
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract description 22
- 230000033001 locomotion Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 239000004575 stone Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- -1 tiles Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a multistage sieving mechanism of intermittent type unloading formula for building, concretely relates to sieving mechanism field, the power distribution box comprises a box body, the feeder hopper is installed at the top of box, the support frame is installed at the inner chamber top of box, crushing roller is installed to the bottom of support frame, the inner chamber top of box is installed and is gathered the flitch, gather the bottom of flitch and seted up the blanking mouth, the inner chamber top of box is provided with intermittent type unloading mechanism, gather the bottom of flitch and install the screening case, the inside of screening case is provided with first screen cloth. The utility model discloses a set up vibration mechanism, movable rod up-and-down motion drives the bottom plate and follows articulated side tilting, and the bottom plate luffing motion extrudes the ejector pin, and the ejector pin atress removes, drives the swing of doing along articulated side that two screen cloths do not stop, has both improved the screening effect of screen cloth to gravel and sand, still drives the screen cloth and gathers together articulated side with gravel and sand, is convenient for discharge the gravel and sand from the discharge gate, avoids the screen hole to be blockked up.
Description
Technical Field
The utility model relates to a sieving mechanism technical field, more specifically say, the utility model relates to a multistage sieving mechanism of intermittent type unloading formula for building.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life. The building is made of clay, bricks, tiles, stones and wood for people; (reinforced concrete and section bars are used recently) and other building materials, such as houses, bridges, plants, gymnasiums, cave dwellings, water towers, temples and the like.
The sand and stone are indispensable basic raw materials in the field of construction, and the sand and stone need to be crushed and screened before being used.
But current sieving mechanism still has more shortcoming when in actual use, if one-level sieving mechanism can not satisfy different work needs to in the course of the work, once only add gravel and sand too much, can lead to the sieve mesh of screen cloth to block up, influence screening efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multistage sieving mechanism of intermittent type unloading formula for building, the utility model aims to solve the problem be: the existing screening device has low practicability.
In order to achieve the above object, the utility model provides a following technical scheme: an intermittent blanking type multistage screening device for buildings comprises a box body, wherein a feeding hopper is installed at the top of the box body in a penetrating mode, a supporting frame is fixedly installed at the top of an inner cavity of the box body, crushing rollers are movably installed at the bottom end of the supporting frame, the crushing rollers are provided with two groups which are connected in a meshing mode, a first motor is fixedly installed at the top of the inner cavity of the box body and is in transmission connection with the crushing rollers through a belt, a material gathering plate is fixedly installed at the top of the inner cavity of the box body, a blanking port is formed in the bottom of the material gathering plate in a penetrating mode, an intermittent blanking mechanism is arranged at the top of the inner cavity of the box body and is located in the material gathering plate, a screening box is fixedly installed at the bottom;
one side of the first screen is hinged on the inner wall of the screening box, one side of the screening box is provided with a first discharge hole in a penetrating way, the first discharge port is arranged corresponding to the first screen, the inner wall of one side of the screening box is hinged with a second screen positioned below the first screen, the meshes of the second screen are smaller than those of the first screen, a second discharge hole is arranged on the outer side of the screening box in a penetrating way, the second discharge port is arranged corresponding to the second screen, the bottom of the inner side of the screening box is hinged with a bottom plate, a third discharge hole which is arranged corresponding to the bottom plate is arranged on the outer side of the screening box in a penetrating way, a connecting rod is hinged between the first screen and the second screen, the bottom end of the connecting rod is movably provided with a top rod, the bottom end of the top rod is in extrusion contact with the top of the bottom plate, the bottom of the screening box is fixedly provided with a driving box, and a vibration mechanism is arranged in the driving box;
vibration mechanism includes the third motor, third motor fixed mounting is in the inner chamber bottom of drive case, inner chamber bottom one side fixed mounting of drive case has the mounting bracket, the top movable mounting of mounting bracket has the cam, be connected through belt transmission between third motor and the cam, the inner chamber top activity of drive case is run through and is installed the movable rod, the bottom fixed mounting of movable rod has the roof, the bottom of roof and the periphery side extrusion contact of cam, fixed mounting has the spring between the top of roof and the inner chamber top of drive case, spring activity suit is outside the pole wall of movable rod, just the top of spring extends to the screening incasement and with the bottom extrusion contact of bottom plate.
In a preferred embodiment, a mounting plate is fixedly mounted on one side of the inner side wall of the box body, and the intermittent blanking mechanism comprises a second motor which is fixedly mounted on the mounting plate.
In a preferred embodiment, intermittent type unloading mechanism still includes the fixed block, one side of fixed block is rotated and is installed the carousel, be connected through belt transmission between second motor and the carousel, the first slider of one side fixed mounting of carousel, first slider and carousel eccentric settings.
In a preferred embodiment, a rocker is hinged to the outer side of the fixed block, a first sliding groove and a second sliding groove are formed in one side of the rocker in a penetrating mode, the length of the first sliding groove is larger than that of the second sliding groove, and the first sliding block is arranged in the first sliding groove in a sliding mode.
In a preferred embodiment, a guide groove is formed in one side, away from the second motor, of the fixing block, a sliding rod is arranged on one side of the fixing block, a matching convex block is integrally formed on one side, close to the fixing block, of the sliding rod and is arranged in the guide groove in a sliding mode, a second sliding block is fixedly mounted on the front side of the sliding rod, and the second sliding block is arranged in a second sliding groove in a sliding mode.
In a preferred embodiment, the bottom end of the sliding rod is fixedly provided with an impact head, the periphery of the impact head is integrally formed with a protrusion, the impact head is matched with the blanking port, and the impact head is positioned right above the blanking port.
In a preferred embodiment, the screening case is kept away from the inboard fixed mounting of first screen cloth articulated department has two stopper, two the stopper corresponds the setting with first screen cloth and second screen cloth respectively, is convenient for inject the position of screen cloth.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up vibration mechanism, the motor passes through the belt and drives the cam rotation, incessantly extrude the roof when the cam rotates, the roof drives the movable rod and does up-and-down reciprocating motion, the movable rod up-and-down motion has driven the bottom plate and has rotated along the articulated side from top to bottom, be convenient for gather together the gravel and sand that is located on the bottom plate to the articulated side, and then accomplish the function of row material, the bottom plate luffing motion, extrude the ejector pin, the ejector pin atress removes, drive two screen cloths and do the swing along the articulated side incessantly, both improved the screening effect of screen cloth to gravel and sand, still drive the screen cloth and gather together gravel and sand to the articulated side, be convenient for discharge gravel and sand from the discharge gate, avoid the screen hole to be blocked;
2. the utility model discloses a set up intermittent type unloading mechanism, the motor drives the rocker swing, make the second spout drive the second slider and reciprocate, because slide bar and guide way cooperation, consequently, the slide bar can only be followed the guide way direction and slided, reciprocating motion about can only being promptly, the slide bar reciprocates and drives the impact head and mutually support with the blanking mouth, when both cooperate, gravel and sand can't pass through from the blanking mouth, when both part, gravel and sand passes through, thereby the function of the intermittent type unloading of device has been realized, avoid too much the jam screen cloth mesh of feeding, influence screening efficiency, compared with the prior art, there is the progress of avoiding the too much jam screen cloth mesh of feeding.
Drawings
FIG. 1 is a front sectional view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure of the intermittent blanking mechanism of the present invention;
fig. 3 is a schematic view of the matching structure of the driving box and the vibrating mechanism of the present invention.
The reference signs are: the device comprises a box body 1, a feed hopper 11, a support frame 12, a crushing roller 13, a first motor 14, a mounting plate 15, a material gathering plate 2, a blanking port 21, an intermittent blanking mechanism 3, a second motor 31, a fixed block 32, a guide groove 321, a rotary table 33, a first sliding block 331, a rocker 34, a first sliding groove 341, a second sliding groove 342, a sliding rod 35, a matching bump 351, a second sliding block 352, a 36 impact head, a screening box 4, a first discharging port 41, a second discharging port 42, a third discharging port 43, a bottom plate 44, a first screen 5, a second screen 51, a connecting rod 52, a top rod 53, a driving box 6, a mounting frame 61, a vibrating mechanism 7, a third motor 71, a cam 72, a top plate 73, a movable rod 74 and a spring 75.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The intermittent blanking type multistage screening device for the building of the embodiment of the utility model can comprise a box body 1, the top of the box body 1 is provided with a feed hopper 11 in a penetrating way, the top of the inner cavity of the box body 1 is fixedly provided with a support frame 12, the bottom end of the supporting frame 12 is movably provided with a crushing roller 13, the crushing roller 13 is provided with two groups which are connected in a meshing way, a first motor 14 is fixedly arranged at the top of the inner cavity of the box body 1, the first motor 14 is in transmission connection with the crushing roller 13 through a belt, the top of the inner cavity of the box body 1 is fixedly provided with a material gathering plate 2, the bottom of the material gathering plate 2 is provided with a blanking port 21 in a penetrating way, the top of the inner cavity of the box body 1 is provided with an intermittent blanking mechanism 3, the intermittent blanking mechanism 3 is positioned in the material gathering plate 2, gather the bottom fixed mounting of flitch 2 and have screening case 4, the inside of screening case 4 is provided with first screen cloth 5.
Referring to the attached drawings 1-3 of the specification, one side of a first screen 5 of the intermittent blanking type multistage screening device for buildings of the embodiment is hinged on the inner wall of a screening box 4, one side of the screening box 4 is provided with a first discharge hole 41 in a penetrating manner, the first discharge hole 41 is arranged corresponding to the first screen 5, the inner wall of one side of the screening box 4 is hinged with a second screen 51 positioned below the first screen 5, the mesh of the second screen 51 is smaller than that of the first screen 5, the outer side of the screening box 4 is provided with a second discharge hole 42 in a penetrating manner, the second discharge hole 42 is arranged corresponding to the second screen 51, the bottom of the inner side of the screening box 4 is hinged with a bottom plate 44, the outer side of the screening box 4 is provided with a third discharge hole 43 arranged corresponding to the bottom plate 44 in a penetrating manner, a connecting rod 52 is hinged between the first screen 5 and the second screen 51, and the bottom end of the connecting rod, the bottom end of the ejector rod 53 is in extrusion contact with the top of the bottom plate 44, the bottom of the screening box 4 is fixedly provided with a driving box 6, and a vibration mechanism 7 is arranged inside the driving box 6;
As shown in fig. 1 to 3, the implementation scenario specifically includes: in practical use, gravel is fed from the feed hopper 11, the first motor 14 is started to drive the two crushing rollers 13 to be meshed for transmission, the gravel is crushed to facilitate subsequent screening, the crushed gravel is gathered on the inclined surface of the material gathering plate 2 and gathered at the blanking port 21, the blanking port 21 is intermittently opened in the up-and-down movement process of the intermittent blanking mechanism 3, namely, the function of intermittent blanking of the screening device is realized, the gravel falling into the screening box 4 from the blanking port 21 is firstly screened by the first screen 5, the gravel penetrating through the first screen 5 is then screened by the second screen 51, the gravel not penetrating through the first screen 5 is discharged from the first discharge port 41, the gravel penetrating through the first screen 5 and not penetrating through the second screen 51 is discharged from the second discharge port 42, the gravel penetrating through the second screen 51 falls on the bottom plate 44, and finally discharged from the third discharge port 43, and passes through the arrangement of the two screens, the multistage screening function of the device is realized, so that the device can screen three types of sand and stone raw materials, the device is convenient to be applied to different occasions, the practicability of the device is improved, the vibration mechanism 7 is arranged, the third motor 71 is started, the motor drives the cam 72 to rotate through a belt, the cam 72 continuously extrudes the top plate 73 when rotating, the top plate 73 drives the movable rod 74 to do vertical reciprocating motion, the movable rod 74 moves up and down to drive the bottom plate 44 to rotate up and down along the hinged side, so that the sand and stone on the bottom plate 44 are gathered to the hinged side, the material discharging function is further completed, the bottom plate 44 swings up and down, the ejector rod 53 is extruded, the ejector rod 53 is stressed to move, the two screen meshes are driven to swing along the hinged side continuously, the screening effect of the screen meshes on the sand and stone is improved, the screen meshes are also driven to gather the sand and stone to the hinged side, so that the sand and stone can be discharged, still avoided the screen hole to be blockked up, this embodiment has specifically solved the problem that the sieving mechanism screening efficiency that exists among the prior art is low.
The inside wall one side fixed mounting of box 1 has mounting panel 15, intermittent type unloading mechanism 3 includes second motor 31, second motor 31 fixed mounting is on mounting panel 15.
Intermittent type unloading mechanism 3 still includes fixed block 32, one side of fixed block 32 is rotated and is installed carousel 33, be connected through belt transmission between second motor 31 and the carousel 33, the first slider 331 of one side fixed mounting of carousel 33, first slider 331 and carousel 33 eccentric settings.
The outer side of the fixed block 32 is hinged with a rocker 34, one side of the rocker 34 is provided with a first sliding groove 341 and a second sliding groove 342 in a penetrating manner, the length of the first sliding groove 341 is greater than that of the second sliding groove 342, and the first sliding block 331 is slidably arranged in the first sliding groove 341.
The bottom fixed mounting of slide bar 35 has impact head 36, impact head 36's periphery side integrated into one piece has the arch, impact head 36 and blanking mouth 21 looks adaptation, just impact head 36 is located blanking mouth 21 directly over.
The inboard fixed mounting that first screen cloth 5 articulated department was kept away from to screening case 4 has two stoppers, two the stopper corresponds the setting with first screen cloth 5 and second screen cloth 51 respectively.
As shown in fig. 1 to 3, the implementation scenario specifically includes: in practical use, by arranging the intermittent blanking mechanism 3, turning on the second motor 31, the motor drives the rotary table 33 to rotate through the belt, the rotary table 33 can drive the first sliding block 331 to rotate, the first sliding block 331 rotates and slides in the first sliding groove 341 simultaneously, so that the rocker 34 swings along the hinged part, the rocker 34 swings, so that the second sliding groove 342 generates displacement in the vertical direction, namely, the second sliding groove 342 can drive the second sliding block 352 to move up and down, and further the sliding rod 35 slides up and down along with the swinging of the rocker 34, because the sliding rod 35 is matched with the guide groove 321, the sliding rod 35 can only slide along the direction of the guide groove 321, namely, only can do up and down reciprocating movement, the sliding rod 35 moves up and down to drive the impact head 36 and the blanking port 21 to be matched with each other, when the impact head 36 and the blanking port 21 are matched with each other, the sand cannot pass through the blanking port 21, and when the impact head and, avoid too much jam screen cloth mesh of feeding, influence screening efficiency, the problem that the sieving mechanism that exists among the prior art does not possess intermittent type unloading function has specifically been solved to this embodiment.
In summary, the following steps: the utility model discloses a set up vibration mechanism 7, the motor passes through the belt and drives cam 72 and rotate, incessantly extrusion roof 73 when cam 72 rotates, roof 73 drives movable rod 74 and is reciprocating motion from top to bottom, movable rod 74 up-and-down motion, it rotates from top to bottom along articulated side to have driven bottom plate 44, be convenient for gather together the gravel and sand that is located on bottom plate 44 to articulated side, and then accomplish the function of arranging the material, bottom plate 44 luffing motion, extrusion ejector pin 53, ejector pin 53 atress removes, drive the swing of doing along articulated side that two screen cloths are incessant, the screening effect of screen cloth to gravel and sand has both been improved, still drive the screen cloth and gather together articulated side with gravel and sand, be convenient for discharge gravel and sand from the discharge gate, the screening efficiency of device is greatly improved, the screen hole has still.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a multistage sieving mechanism of intermittent type unloading formula for building, includes box (1), its characterized in that: the top of the box body (1) is provided with a feed hopper (11) in a penetrating way, the top of the inner cavity of the box body (1) is fixedly provided with a support frame (12), the bottom end of the supporting frame (12) is movably provided with a crushing roller (13), the crushing roller (13) is provided with two groups which are connected in a meshing way, a first motor (14) is fixedly installed at the top of the inner cavity of the box body (1), the first motor (14) is in transmission connection with the crushing roller (13) through a belt, a material gathering plate (2) is fixedly arranged at the top of the inner cavity of the box body (1), a blanking port (21) is arranged at the bottom of the material gathering plate (2) in a penetrating way, an intermittent blanking mechanism (3) is arranged at the top of the inner cavity of the box body (1), the intermittent blanking mechanism (3) is positioned in the material gathering plate (2), the bottom of the material gathering plate (2) is fixedly provided with a screening box (4), and a first screen (5) is arranged inside the screening box (4);
one side of the first screen (5) is hinged on the inner wall of the screening box (4), one side of the screening box (4) is provided with a first discharge port (41) in a penetrating manner, the first discharge port (41) is arranged corresponding to the first screen (5), one side inner wall of the screening box (4) is hinged with a second screen (51) positioned below the first screen (5), the mesh of the second screen (51) is smaller than that of the first screen (5), the outer side of the screening box (4) is provided with a second discharge port (42) in a penetrating manner, the second discharge port (42) is arranged corresponding to the second screen (51), the bottom of the inner side of the screening box (4) is hinged with a bottom plate (44), the outer side of the screening box (4) is provided with a third discharge port (43) corresponding to the bottom plate (44), and a connecting rod (52) is hinged between the first screen (5) and the second screen (51), the bottom end of the connecting rod (52) is movably provided with an ejector rod (53), the bottom end of the ejector rod (53) is in extrusion contact with the top of the bottom plate (44), the bottom of the screening box (4) is fixedly provided with a driving box (6), and a vibration mechanism (7) is arranged in the driving box (6);
the vibration mechanism (7) comprises a third motor (71), the third motor (71) is fixedly arranged at the bottom of the inner cavity of the driving box (6), a mounting frame (61) is fixedly arranged on one side of the bottom of the inner cavity of the driving box (6), the top end of the mounting rack (61) is movably provided with a cam (72), the third motor (71) is in transmission connection with the cam (72) through a belt, the top of the inner cavity of the driving box (6) is movably provided with a movable rod (74) in a penetrating way, a top plate (73) is fixedly arranged at the bottom end of the movable rod (74), the bottom of the top plate (73) is in pressing contact with the outer periphery of the cam (72), a spring (75) is fixedly arranged between the top of the top plate (73) and the top of the inner cavity of the driving box (6), the spring (75) is movably sleeved outside the rod wall of the movable rod (74), and the top end of the spring (75) extends into the screening box (4) and is in pressing contact with the bottom of the bottom plate (44).
2. The intermittent blanking type multistage screening device for the building of claim 1, characterized in that: inside wall one side fixed mounting of box (1) has mounting panel (15), intermittent type unloading mechanism (3) include second motor (31), second motor (31) fixed mounting is on mounting panel (15).
3. An intermittent blanking type multistage screening device for building according to claim 2, characterized in that: intermittent type unloading mechanism (3) still include fixed block (32), one side of fixed block (32) is rotated and is installed carousel (33), be connected through belt transmission between second motor (31) and carousel (33), the first slider of one side fixed mounting (331) of carousel (33), first slider (331) and carousel (33) eccentric settings.
4. An intermittent blanking type multistage screening device for building according to claim 3, characterized in that: the outer side of the fixed block (32) is hinged with a rocker (34), one side of the rocker (34) is provided with a first sliding groove (341) and a second sliding groove (342) in a penetrating mode, the length of the first sliding groove (341) is larger than that of the second sliding groove (342), and the first sliding block (331) is arranged in the first sliding groove (341) in a sliding mode.
5. The intermittent blanking type multistage screening device for the building of claim 4, characterized in that: guide way (321) have been seted up to one side that second motor (31) was kept away from in fixed block (32), one side of fixed block (32) is provided with slide bar (35), one side integrated into one piece that slide bar (35) are close to fixed block (32) has cooperation lug (351), cooperation lug (351) slide and locate in guide way (321), the positive side fixed mounting of slide bar (35) has second slider (352), second slider (352) slide and locate in second spout (342).
6. An intermittent blanking type multistage screening device for building according to claim 5, characterized in that: the bottom fixed mounting of slide bar (35) has impact head (36), the periphery side integrated into one piece of impact head (36) has the arch, impact head (36) and blanking mouth (21) looks adaptation, just impact head (36) and be located blanking mouth (21) directly over.
7. The intermittent blanking type multistage screening device for the building of claim 1, characterized in that: the inboard fixed mounting who keeps away from first screen cloth (5) articulated department in screening case (4) has two stoppers, two the stopper corresponds the setting with first screen cloth (5) and second screen cloth (51) respectively.
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| CN202021375316.6U CN213467918U (en) | 2020-07-14 | 2020-07-14 | Multistage sieving mechanism of intermittent type unloading formula for building |
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| CN202021375316.6U CN213467918U (en) | 2020-07-14 | 2020-07-14 | Multistage sieving mechanism of intermittent type unloading formula for building |
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Effective date of registration: 20240806 Address after: Room 703, Unit 2, Building 8, Haijin Jiayuan, No. 118 Dongmenzhuang, Tancheng Town, Pingtan County, Fuzhou City, Fujian Province 350400 Patentee after: Zhou Long Country or region after: China Patentee after: Lin Wenqin Address before: 458000 5th floor, block B, new century apartment, Changjiang Road Street, Qibin District, Hebi City, Henan Province Patentee before: Henan Guomao Construction Development Co.,Ltd. Country or region before: China |