CN208213644U - Amplitude variable screening machine - Google Patents
Amplitude variable screening machine Download PDFInfo
- Publication number
- CN208213644U CN208213644U CN201820412219.6U CN201820412219U CN208213644U CN 208213644 U CN208213644 U CN 208213644U CN 201820412219 U CN201820412219 U CN 201820412219U CN 208213644 U CN208213644 U CN 208213644U
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- China
- Prior art keywords
- cabinet
- shaft
- turntable
- fixedly connected
- screen frame
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Abstract
The utility model discloses amplitude variable screening machine, including cabinet, the bottom of the cabinet is fixedly connected with more pillars, and rotary electric machine is fixedly connected on the two sides outer wall of the cabinet, and the output end of the rotary electric machine is fixedly connected with first rotating shaft.The utility model drives the rotation of first rotating shaft by rotary electric machine, the rotation of the second shaft is driven by the effect of bindiny mechanism again, to make the speed rotation altogether in the same direction of the first turntable and the second turntable, and then drive the rotation of connecting shaft, due to connecting shaft eccentric setting, in this way as the rotation of connecting shaft will drive the up-down vibration of screen frame by support rod, to complete the sorting of sandstone by screen frame, wherein connecting shaft is set constantly to adjust eccentricity when in use by the effect of fixing axle and the first spring, the phenomenon that be not in resonance in unlatching and stopping, to avoid the damage of the first turntable and the second turntable.
Description
Technical field
The utility model relates to screening machine equipment technical field more particularly to amplitude variable screening machines.
Background technique
Screening machine is the device that the size of a kind of pair of sandstone is screened.Current screening machine is typically all to pass through bias to set
The connecting rod set drives the shake up and down of screen frame, to complete screening operation, but since the eccentricity of connecting rod and terminal pad is solid
It is fixed, the phenomenon that just will appear resonance when opening and closing in this way, so as to cause the damage of connecting rod and terminal pad, into
And influence the use of people.
For this purpose, we devise amplitude variable screening machine.
Utility model content
Purpose of the utility model is to solve screening machines used at present to resonate when opening and closing
The problem of phenomenon causes screening machine to damage, and the amplitude variable screening machine proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Amplitude variable screening machine, including cabinet, the bottom of the cabinet are fixedly connected with more pillars, the cabinet
It is fixedly connected to rotary electric machine on the outer wall of two sides, the output end of the rotary electric machine is fixedly connected with first rotating shaft, and described
The one end of one shaft far from rotary electric machine is through cabinet and is fixedly connected with the first turntable, the inner sidewall rotation connection of the cabinet
There is the second shaft corresponding with first rotating shaft, the first rotating shaft and the second shaft in horizontal direction are connected by bindiny mechanism
It connects, the second turntable corresponding with the first turntable, first turntable on vertical direction is fixedly connected in second shaft
Pass through connection axis connection with the second turntable, movable mouth corresponding with connecting shaft be equipped on first turntable and the second turntable,
It is fixedly connected with fixing axle in the activity mouth, the connecting shaft is slidably socketed in fixing axle, is arranged in the fixing axle
First spring, the both ends of first spring respectively with the inner sidewall of movable mouth and connect axis connection, rotated in the connecting shaft
The interior bottom for being connected with cabinet described in more support rod is connected with screen frame by more telescopic rods, is arranged on the telescopic rod
Second spring, the both ends of the second spring are connect with the bottom of the interior bottom of cabinet and screen frame respectively, the bottom of the support rod
Portion and the top of screen frame are rotatablely connected, and the cabinet is equipped with inlet port and outlet port corresponding with screen frame, the discharge port
Inner sidewall is equipped with guard mechanism, and the bottom of box discharge end is fixedly connected with discharge nozzle.
Preferably, the bindiny mechanism includes the first gear being fixedly attached in first rotating shaft, in second shaft
Fixing sleeve is connected to second gear corresponding with first gear, and the first gear and second gear pass through tooth band connection.
Preferably, the inner top of the cabinet is fixedly connected with supporting block corresponding with first rotating shaft and the second shaft, institute
Supporting block is stated equipped with impenetrating mouth corresponding with first rotating shaft and the second shaft.
Preferably, the top of the screen frame is equipped with mounting base corresponding with support rod, is fixedly connected in the mounting base
Axis is placed, the lower rotation of the support rod, which is socketed in, to be placed on axis.
Preferably, the opening of the feed inlet is fixedly connected with guide plate.
Preferably, the guard mechanism includes baffle, and the top of the baffle and the bottom of screen frame offset, the discharge port
Inner sidewall be equipped with mounting groove corresponding with baffle, bottom is fixedly connected with inserted link, the bottom of the baffle in the mounting groove
Equipped with slot corresponding with inserted link, be arranged with third spring on the inserted link, the both ends of the third spring respectively with mounting groove
Interior bottom connected with baffle.
The utility model drives the rotation of first rotating shaft by rotary electric machine, then drives second by the effect of bindiny mechanism
The rotation of shaft to make the speed rotation altogether in the same direction of the first turntable and the second turntable, and then drives the rotation of connecting shaft, due to connection
Eccentric shaft setting, in this way as the rotation of connecting shaft will drive the up-down vibration of screen frame by support rod, to pass through screen frame
The sorting of sandstone is completed, wherein it is eccentric to adjust connecting shaft constantly when in use by the effect of fixing axle and the first spring
Away from, thus the phenomenon that being not in resonance in unlatching and stopping, to avoid the damage of the first turntable and the second turntable.
Detailed description of the invention
Fig. 1 be the utility model proposes amplitude variable screening machine structural schematic diagram；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 be the utility model proposes amplitude variable screening machine in rotary electric machine, first rotating shaft, the second shaft, the
The attachment structure schematic diagram of one turntable, the second turntable and connecting shaft；
Fig. 4 be the utility model proposes amplitude variable screening machine in the connection structure of the first turntable and connecting shaft signal
Figure.
In figure: 1 cabinet, 2 pillars, 3 rotary electric machines, 4 first rotating shafts, 5 first turntables, 6 second shafts, 7 bindiny mechanisms,
71 first gears, 72 second gears, 73 tooth bands, 8 second turntables, 9 connecting shafts, 10 fixing axles, 11 first springs, 12 support rods,
13 telescopic rods, 14 screen frames, 15 second springs, 16 guard mechanisms, 161 baffles, 162 inserted links, 163 third springs, 17 supporting blocks,
18 guide plates, 19 discharge nozzles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, amplitude variable screening machine, including cabinet 1, the bottom of cabinet 1 are fixedly connected with more pillars 2,
Rotary electric machine 3 is fixedly connected on the two sides outer wall of cabinet 1, the output end of rotary electric machine 3 is fixedly connected with first rotating shaft 4,
The one end of first rotating shaft 4 far from rotary electric machine 3 is through cabinet 1 and is fixedly connected with the first turntable 5, the inner sidewall rotation of cabinet 1
It is connected with second shaft 6 corresponding with first rotating shaft 4, the first rotating shaft 4 and the second shaft 6 in horizontal direction pass through connection machine
Structure 7 connects, and bindiny mechanism 7 includes the first gear 71 being fixedly attached in first rotating shaft 4, and fixing sleeve is connected in the second shaft 6
Second gear 72 corresponding with first gear 71, first gear 71 are connect with second gear 72 by tooth band 73, pass through company in this way
The effect of connection mechanism 7 drives the rotation of the second shaft 6 convenient for first rotating shaft 4, and the inner top of cabinet 1 is fixedly connected with and first turn
Axis 4 and the corresponding supporting block 17 of the second shaft 6, supporting block 17 are equipped with and first rotating shaft 4 and the second shaft 6 is corresponding runs through
Mouthful, it is convenient for the support of first rotating shaft 4 and the second shaft 6 in this way, is fixedly connected in the second shaft 6 corresponding with the first turntable 5
Second turntable 8, the first turntable 5 and the second turntable 8 on vertical direction are connected by connecting shaft 9, the first turntable 5 and second turn
It is equipped with movable mouth corresponding with connecting shaft 9 on disk 8, is fixedly connected with fixing axle 10 in movable mouth, connecting shaft 9 is slidably socketed
In fixing axle 10, it is arranged with the first spring 11 in fixing axle 10, the both ends of the first spring 11 inner sidewall with movable mouth respectively
It is connected with connecting shaft 9, the interior bottom that 12. cabinet 1 of more support rods is rotatably connected in connecting shaft 9 is connected by more telescopic rods 13
Be connected to screen frame 14, be arranged with second spring 15 on telescopic rod 13, the both ends of second spring 15 respectively with the interior bottom of cabinet 1 and sieve
The bottom of frame 14 connects, and the bottom of support rod 12 and the top of screen frame 14 are rotatablely connected, and the top of screen frame 14 is equipped with and support rod
12 corresponding mounting bases are fixedly connected with placement axis in mounting base, and the lower rotation of support rod 12, which is socketed in, to be placed on axis, in this way
The top of support rod 12 and screen frame 14 is facilitated to be rotatablely connected, cabinet 1 is equipped with inlet port and outlet port corresponding with screen frame 14, into
The opening of material mouth is fixedly connected with guide plate 18, in this way convenient for screen frame 14 charging when will not leak out outward, discharge port it is interior
Side wall is equipped with guard mechanism 16, and guard mechanism 16 includes baffle 161, and the top of baffle 161 and the bottom of screen frame 14 offset, and discharges
The inner sidewall of mouth is equipped with mounting groove corresponding with baffle 161, and bottom is fixedly connected with inserted link 162, the bottom of baffle 161 in mounting groove
Portion is equipped with slot corresponding with inserted link 162, is arranged with third spring 163 on inserted link 162, the both ends of third spring 163 respectively with
The interior bottom of mounting groove and baffle 161 connect, and will not leak when so that the discharge end of screen frame 14 is discharged by guard mechanism 16 in this way,
Guarantee that small sandstone are fallen in cabinet 1,1 bottom discharge end of cabinet is fixedly connected with discharge nozzle 19.
In the utility model, the switch of rotary electric machine 3 is opened, then rotary electric machine 3 will drive first by first rotating shaft 4
The rotation of turntable 5, while turning for the second shaft 6 is driven by the mating reaction of first gear 71, second gear 72 and tooth band 73
Dynamic, to drive the rotation of the second turntable 8, the rotation direction of two of them rotary electric machine 3 is identical with power, in this way with first
The rotation of turntable 5 and the second turntable 8 just will drive the rotation of connecting shaft 9, then as the rotation of connecting shaft 9 will pass through support rod
12 drive the vertical tremor of screen frame 14, and since the effect of fixing axle 10 and the first spring 11 makes while connecting shaft 9 rotates
Connecting shaft 9 constantly adjusts eccentricity in rotation, makes screen frame 14 and the first turntable 5 and second when opening and closing in this way
Turntable 8 will not generate the phenomenon that resonance, to avoid the damage of the first turntable 5 and the second turntable 8, then pass through the screen frame 14 of shake
The sorting to sandstone is completed, is discharged finally by discharge nozzle 19.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. amplitude variable screening machine, including cabinet (1), which is characterized in that the bottom of the cabinet (1) is fixedly connected with more
Pillar (2) is fixedly connected to rotary electric machine (3) on the two sides outer wall of the cabinet (1), the output of the rotary electric machine (3)
End is fixedly connected with first rotating shaft (4), and the one end of the first rotating shaft (4) far from rotary electric machine (3) is through cabinet (1) and fixed
It is connected with the first turntable (5), the inner sidewall of the cabinet (1) is rotatably connected to the second shaft corresponding with first rotating shaft (4)
(6), the first rotating shaft (4) in horizontal direction and the second shaft (6) are connected by bindiny mechanism (7), second shaft
(6) the second turntable (8) corresponding with the first turntable (5) is fixedly connected on, first turntable (5) on vertical direction and
Two turntables (8) are connected by connecting shaft (9), and it is right with connecting shaft (9) to be equipped on first turntable (5) and the second turntable (8)
The movable mouth answered, it is described activity mouth in be fixedly connected with fixing axle (10), the connecting shaft (9) is slidably socketed in fixing axle (10)
On, it is arranged with the first spring (11) on the fixing axle (10), the both ends of first spring (11) are respectively and in movable mouth
Side wall and connecting shaft (9) connect, and the interior bottom of cabinet (1) described in more support rod (12) is rotatably connected on the connecting shaft (9)
Portion is connected with screen frame (14) by more telescopic rods (13), is arranged with second spring (15) on the telescopic rod (13), and described the
The both ends of two springs (15) are connect with the bottom of the interior bottom of cabinet (1) and screen frame (14) respectively, the bottom of the support rod (12)
The top of portion and screen frame (14) is rotatablely connected, and the cabinet (1) is equipped with inlet port and outlet port corresponding with screen frame (14), institute
The inner sidewall for stating discharge port is equipped with guard mechanism (16), and cabinet (1) the bottom discharge end is fixedly connected with discharge nozzle (19).
2. amplitude variable screening machine according to claim 1, which is characterized in that the bindiny mechanism (7) includes fixing
The first gear (71) being socketed on first rotating shaft (4), fixing sleeve is connected to right with first gear (71) on second shaft (6)
The second gear (72) answered, the first gear (71) are connect with second gear (72) by tooth band (73).
3. amplitude variable screening machine according to claim 1, which is characterized in that the inner top of the cabinet (1) is fixed
It is connected with supporting block (17) corresponding with first rotating shaft (4) and the second shaft (6), the supporting block (17) is equipped with and first turn
Axis (4) and the corresponding impenetrating mouth of the second shaft (6).
4. amplitude variable screening machine according to claim 1, which is characterized in that the top of the screen frame (14) be equipped with
Support rod (12) corresponding mounting base is fixedly connected with placement axis, the lower rotation of the support rod (12) in the mounting base
It is socketed in and places on axis.
5. amplitude variable screening machine according to claim 1, which is characterized in that the opening of the feed inlet is fixed to be connected
It is connected to guide plate (18).
6. amplitude variable screening machine according to claim 1, which is characterized in that the guard mechanism (16) includes baffle
(161), the top of the baffle (161) and the bottom of screen frame (14) offset, and the inner sidewall of the discharge port is equipped with and baffle
(161) corresponding mounting groove, bottom is fixedly connected with inserted link (162) in the mounting groove, and the bottom of the baffle (161) is equipped with
Slot corresponding with inserted link (162) is arranged with third spring (163) on the inserted link (162), the third spring (163)
Both ends are connect with the interior bottom of mounting groove and baffle (161) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412219.6U CN208213644U (en) | 2018-03-26 | 2018-03-26 | Amplitude variable screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412219.6U CN208213644U (en) | 2018-03-26 | 2018-03-26 | Amplitude variable screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208213644U true CN208213644U (en) | 2018-12-11 |
Family
ID=64503582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820412219.6U Expired - Fee Related CN208213644U (en) | 2018-03-26 | 2018-03-26 | Amplitude variable screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208213644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399254A (en) * | 2021-06-18 | 2021-09-17 | 潘涛 | Concrete raw material sieving mechanism for hydraulic engineering |
-
2018
- 2018-03-26 CN CN201820412219.6U patent/CN208213644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399254A (en) * | 2021-06-18 | 2021-09-17 | 潘涛 | Concrete raw material sieving mechanism for hydraulic engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |