CN213792707U - Sand sieving mechanism for highway construction - Google Patents
Sand sieving mechanism for highway construction Download PDFInfo
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- CN213792707U CN213792707U CN202022314923.8U CN202022314923U CN213792707U CN 213792707 U CN213792707 U CN 213792707U CN 202022314923 U CN202022314923 U CN 202022314923U CN 213792707 U CN213792707 U CN 213792707U
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- screening
- screening frame
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- frame
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- 239000004576 sand Substances 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000007873 sieving Methods 0.000 title claims abstract description 7
- 238000012216 screening Methods 0.000 claims abstract description 119
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a sand sieving mechanism for highway construction, concretely relates to technical field, including the device shell, the inside screening mechanism that is provided with of device shell, screening mechanism includes vibrating motor, the vibrating motor output is provided with the vibration board, vibration board and vibrating motor output fixed connection, the vibration board bottom is provided with first screening frame, first screening bottom of the frame portion is provided with second screening frame, second screening bottom of the frame portion is provided with third screening frame, first screening frame all is provided with the screen cloth with second screening frame and third screening frame inside, first screening frame all is provided with the movable rod with second screening frame and third screening frame both sides. The utility model discloses a set up screening mechanism, increase substantially the area that the sand passes through the screen cloth, dual screening effect increases substantially the screening efficiency, improves the efficiency of construction, and the practicality is better.
Description
Technical Field
The utility model relates to a highway construction technical field, more specifically say, the utility model relates to a sand sieving mechanism for highway construction.
Background
Along with the rapid change of economic development, more and more roads need to be built, and in the road construction process, sand is one of indispensable raw materials, generally need to screen the sieve in order to improve the utilization efficiency of sand and strengthen the construction quality of road, needs a sieving mechanism to screen, screens out the higher quality sand to can improve the quality of road construction, make road construction more perfect.
However, in practical use, if a general screening device screens sand through vertical vibration, the sand screening speed is low, the screening efficiency is low, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a sand sieving mechanism for highway construction, through setting up screening mechanism, increase substantially the area that the sand passes through the screen cloth, dual screening effect increases substantially screening efficiency, improves the efficiency of construction, and the practicality is better to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for highway construction comprises a device shell, wherein a screening mechanism is arranged inside the device shell;
the screening mechanism comprises a vibration motor, a vibration plate is arranged at the output end of the vibration motor, the vibration plate is fixedly connected with the output end of the vibration motor, a first screening frame is arranged at the bottom end of the vibration plate, a second screening frame is arranged at the bottom of the first screening frame, a third screening frame is arranged at the bottom of the second screening frame, screens are arranged inside the first screening frame, the second screening frame and the third screening frame, movable rods are arranged on two sides of the first screening frame, the second screening frame and the third screening frame, a plurality of vibration grooves are arranged on two sides of the inner wall of the device shell, fixing rings are arranged inside the vibration grooves, the insides of the fixing rings are fixedly connected with the outsides of the movable rods, two fixing plates are arranged on one side of the fixing rings, a first spring is arranged on one side of the fixing plates, a stabilizing plate is arranged on one side of the first spring, and two ends of the first spring are fixedly connected with the fixing plates and the stabilizing plate respectively, one side of the stabilizing plate is fixedly connected with one side of the inner wall of the vibration groove, supporting plates are arranged on two sides of the movable rod, a second spring is arranged on the top end of each supporting plate, a supporting flat plate is arranged on the top end of each second spring, and two ends of each second spring are fixedly connected with the supporting flat plate and the corresponding supporting plate respectively.
In a preferred embodiment, two adjacent opposite sides of the first screening frame, the second screening frame and the third screening frame are respectively provided with a connecting plate, the bottom end of the connecting plate is provided with a connecting rod, the bottom end of the connecting rod is provided with a connecting bottom plate, and two ends of the connecting rod are respectively fixedly connected with the connecting plate and the connecting bottom plate.
In a preferred embodiment, the bottom of the third screening frame is provided with two guide plates, and one side of each guide plate is fixedly connected with one side of the inner wall of the device shell.
In a preferred embodiment, the bottom end of the device shell is provided with two support columns, a stabilizing rod is arranged between the two support columns, one end of the stabilizing rod is fixedly connected with the support columns, and a support table is fixedly arranged at the bottom end of each support column.
In a preferred embodiment, a sand outlet pipe is arranged at the top of the stabilizing rod, and one end of the sand outlet pipe is communicated with and fixedly connected with the middle part of the bottom end of the device shell.
In a preferred embodiment, the top end of the device housing is provided with a feed hopper which is in communication with and fixedly connected to the device housing.
In a preferred embodiment, the vibration motor is provided with a fixed concave plate at the top end, and the fixed concave plate is fixedly connected with the motor.
The utility model discloses a technological effect and advantage:
1. by arranging the screening mechanism, the vibration motor is started, the vibration motor drives the vibration plate to vibrate, then the first screening frame is driven to vibrate, meanwhile, the movable rod can vibrate up and down in the vibration groove, then the supporting plate starts to compress the second spring, when the second spring is stretched, the vibration frequency of the first screening frame, the second screening frame and the third screening frame can be accelerated, and meanwhile, when the movable rod vibrates, the fixing ring can move left and right, so that the fixing plate is driven to compress the first spring, when the first spring starts to stretch, the first screening frame, the second screening frame and the third screening frame can move left and right, the area of sand passing through the screen is greatly increased, the double screening effect is achieved, the screening efficiency is greatly improved, the construction efficiency is improved, and the practicability is better;
2. drive connecting bottom plate through connecting plate and connecting rod and make first screening frame and second screening frame couple together, can drive second screening frame and third screening frame when first screening frame vibrates and vibrate together, only need a vibrating motor can drive a plurality of screens and filter, reduce the screening cost by a wide margin.
Drawings
Fig. 1 is a schematic view of the whole internal structure of the present invention.
Fig. 2 is the structure diagram of the joint between the first screening frame and the screen.
Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
The reference signs are: 1. a device housing; 2. a vibration motor; 3. a vibrating plate; 4. a first screening frame; 5. a second screening frame; 6. a third screening frame; 7. screening a screen; 8. a movable rod; 9. a vibration groove; 10. a fixing ring; 11. a fixing plate; 12. a first spring; 13. a stabilizing plate; 14. a support plate; 15. a second spring; 16. supporting the flat plate; 17. a connecting plate; 18. a connecting rod; 19. connecting the bottom plate; 20. a guide plate; 21. a support pillar; 22. a stabilizing rod; 23. a support table; 24. a sand outlet pipe; 25. a feed hopper; 26. and fixing the concave plate.
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 sand screening device for road construction shown in the attached figures 1-4 comprises a device shell 1, wherein a screening mechanism is arranged inside the device shell 1;
the screening mechanism comprises a vibration motor 2, a vibration plate 3 is arranged at the output end of the vibration motor 2, the vibration plate 3 is fixedly connected with the output end of the vibration motor 2, a first screening frame 4 is arranged at the bottom end of the vibration plate 3, a second screening frame 5 is arranged at the bottom of the first screening frame 4, a third screening frame 6 is arranged at the bottom of the second screening frame 5, screens 7 are respectively arranged in the first screening frame 4, the second screening frame 5 and the third screening frame 6, movable rods 8 are respectively arranged at two sides of the first screening frame 4, the second screening frame 5 and the third screening frame 6, a plurality of vibration grooves 9 are respectively arranged at two sides of the inner wall of the device shell 1, a fixed ring 10 is arranged in each vibration groove 9, the inner part of the fixed ring 10 is fixedly connected with the outer part of the movable rods 8, two fixed plates 11 are arranged at one side of the fixed ring 10, a first spring 12 is arranged at one side of the fixed plate 11, and a stable plate 13 is arranged at one side of the first spring 12, the two ends of the first spring 12 are fixedly connected with the fixed plate 11 and the stabilizing plate 13 respectively, one side of the stabilizing plate 13 is fixedly connected with one side of the inner wall of the vibration groove 9, the two sides of the movable rod 8 are provided with supporting plates 14, the top end of each supporting plate 14 is provided with a second spring 15, the top end of each second spring 15 is provided with a supporting flat plate 16, and the two ends of each second spring 15 are fixedly connected with the supporting flat plate 16 and the supporting plates 14 respectively.
As shown in fig. 4, two adjacent opposite sides of the first screening frame 4, the second screening frame 5 and the third screening frame 6 are provided with a connecting plate 17, the bottom end of the connecting plate 17 is provided with a connecting rod 18, the bottom end of the connecting rod 18 is provided with a connecting bottom plate 19, the two ends of the connecting rod 18 are respectively fixedly connected with the connecting plate 17 and the connecting bottom plate 19, so that the connecting bottom plate 19 is driven by the connecting plate 17 and the connecting rod 18 to enable the first screening frame 4 and the second screening frame 5 to be connected, the second screening frame 5 and the third screening frame 6 can be driven to vibrate together when the first screening frame 4 vibrates, only one vibrating motor 2 is needed to drive the plurality of screens 7 to be screened, and the screening cost is greatly reduced.
As shown in the attached drawing 1, two guide plates 20 are arranged at the bottom of the third screening frame 6, one side of each guide plate 20 is fixedly connected with one side of the inner wall of the device shell 1, so that screened sand can be collected to a sand outlet pipe 24 through the guide plates 20, and the sand is prevented from being accumulated at the corner inside the device shell 1 and is convenient to clean.
As shown in fig. 1, two support columns 21 in device shell 1 bottom, be provided with firm pole 22 between two support columns 21, firm pole 22 one end and support column 21 fixed connection, support column 21 bottom mounting is provided with a supporting bench 23, so that can play support and fixed effect to support column 21 through a supporting bench 23, can play dual support and fixed effect to support column 21 through firm pole 22 simultaneously, increase substantially support column 21 to the support and the fixed action of device shell 1, increase substantially the stability of device.
As shown in fig. 1, a sand outlet pipe 24 is provided at the top of the stabilizing rod 22, and one end of the sand outlet pipe 24 is communicated and fixedly connected with the middle of the bottom end of the device housing 1, so that screened sand can be discharged from the inside of the device housing 1 through the sand outlet pipe 24.
As shown in the attached figure 1, a feed hopper 25 is arranged at the top end of the device shell 1, and the feed hopper 25 is communicated and fixedly connected with the device shell 1, so that sand can be added into the device shell 1 through the feed hopper 25 for screening, and the screening efficiency is improved.
As shown in fig. 1, a fixing concave plate 26 is provided at the top end of the vibration motor 2, and the fixing concave plate 26 is fixedly connected with the motor, so that the vibration motor 2 can be supported and fixed by the fixing concave plate 26, thereby maintaining the stability of the operation process of the vibration motor 2.
The utility model discloses the theory of operation: when the utility model is used, when sand enters the device shell 1 through the feed hopper 25, the vibrating motor 2 can be started, the vibrating motor 2 drives the vibrating plate 3 to vibrate, then drives the first screening frame 4 to vibrate, then drives the connecting bottom plate 19 through the connecting plate 17 and the connecting rod 18 to connect the second screening frame 5 and the third screening frame 6, when the first screening frame 4 vibrates, the second screening frame 5 and the third screening frame 6 can be driven to vibrate together, meanwhile, the movable rod 8 can vibrate up and down in the vibrating groove 9, then the supporting plates 14 at two sides are extruded, the supporting plates 14 can compress the second spring 15, thereby accelerating the vibration frequency of the first screening frame 4, the second screening frame 5 and the third screening frame 6, simultaneously, because the movable rod 8 can vibrate, the fixing ring 10 can move left and right, thereby driving the fixing plate 11 to move left and right, then make first spring 12 extend or compress to drive movable rod 8 and can move about, drive first screen frame 4, second screen frame 5, third screen frame 6 and can move about at last, just so can increase the area that sand passes through screen cloth 7.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present 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 sand sieving mechanism for highway construction, includes device shell (1), its characterized in that: a screening mechanism is arranged in the device shell (1);
the screening mechanism comprises a vibration motor (2), a vibration plate (3) is arranged at the output end of the vibration motor (2), the vibration plate (3) is fixedly connected with the output end of the vibration motor (2), a first screening frame (4) is arranged at the bottom end of the vibration plate (3), a second screening frame (5) is arranged at the bottom of the first screening frame (4), a third screening frame (6) is arranged at the bottom of the second screening frame (5), a screen (7) is arranged inside each of the first screening frame (4), the second screening frame (5) and the third screening frame (6), movable rods (8) are arranged on two sides of each of the first screening frame (4), the second screening frame (5) and the third screening frame (6), a plurality of vibration grooves (9) are arranged on two sides of the inner wall of the device shell (1), and a fixing ring (10) is arranged inside each vibration groove (9), the utility model discloses a vibrating groove, including solid fixed ring (10), fixed ring (10) inside and movable rod (8) outside fixed connection, solid fixed ring (10) one side is provided with two fixed plates (11), fixed plate (11) one side is provided with first spring (12), first spring (12) one side is provided with firm board (13), first spring (12) both ends respectively with fixed plate (11) and firm board (13) fixed connection, firm board (13) one side and vibrating groove (9) inner wall one side fixed connection, movable rod (8) both sides all are provided with backup pad (14), backup pad (14) top is provided with second spring (15), second spring (15) top is provided with supports dull and stereotyped (16), second spring (15) both ends respectively with support dull and stereotyped (16) and backup pad (14) fixed connection.
2. The sand screening device for road construction according to claim 1, wherein: two adjacent opposite sides of the first screening frame (4), the second screening frame (5) and the third screening frame (6) are provided with connecting plates (17), the bottom end of each connecting plate (17) is provided with a connecting rod (18), the bottom end of each connecting rod (18) is provided with a connecting bottom plate (19), and the two ends of each connecting rod (18) are fixedly connected with the corresponding connecting plates (17) and the corresponding connecting bottom plates (19) respectively.
3. The sand screening device for road construction according to claim 1, wherein: and two guide plates (20) are arranged at the bottom of the third screening frame (6), and one side of each guide plate (20) is fixedly connected with one side of the inner wall of the device shell (1).
4. The sand screening device for road construction according to claim 1, wherein: the device comprises two supporting columns (21) at the bottom end of a shell (1), wherein a stabilizing rod (22) is arranged between the supporting columns (21), one end of the stabilizing rod (22) is fixedly connected with the supporting columns (21), and a supporting table (23) is fixedly arranged at the bottom end of each supporting column (21).
5. The sand screening device for road construction according to claim 4, wherein: a sand outlet pipe (24) is arranged at the top of the stabilizing rod (22), and one end of the sand outlet pipe (24) is communicated and fixedly connected with the middle part of the bottom end of the device shell (1).
6. The sand screening device for road construction according to claim 1, wherein: the device is characterized in that a feed hopper (25) is arranged at the top end of the device shell (1), and the feed hopper (25) is communicated and fixedly connected with the device shell (1).
7. The sand screening device for road construction according to claim 1, wherein: the top end of the vibration motor (2) is provided with a fixed concave plate (26), and the fixed concave plate (26) is fixedly connected with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314923.8U CN213792707U (en) | 2020-10-17 | 2020-10-17 | Sand sieving mechanism for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314923.8U CN213792707U (en) | 2020-10-17 | 2020-10-17 | Sand sieving mechanism for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213792707U true CN213792707U (en) | 2021-07-27 |
Family
ID=76959497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022314923.8U Expired - Fee Related CN213792707U (en) | 2020-10-17 | 2020-10-17 | Sand sieving mechanism for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213792707U (en) |
-
2020
- 2020-10-17 CN CN202022314923.8U patent/CN213792707U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |