CN214183991U - Screening device for concrete raw materials - Google Patents
Screening device for concrete raw materials Download PDFInfo
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- CN214183991U CN214183991U CN202022882065.7U CN202022882065U CN214183991U CN 214183991 U CN214183991 U CN 214183991U CN 202022882065 U CN202022882065 U CN 202022882065U CN 214183991 U CN214183991 U CN 214183991U
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- screening device
- telescopic
- fixed mounting
- baffle
- bracket
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Abstract
The utility model discloses a screening device for concrete raw materials, which comprises a screening device main body, and also comprises an adjusting mechanism, a rotating mechanism and a baffle mechanism, wherein the top of the screening device main body is fixedly provided with the baffle mechanism, the baffle mechanism comprises a transparent baffle, a clamping groove, a limiting block, a telescopic bracket, a limiting plate and an auxiliary spring, the top of the screening device main body is symmetrically provided with the clamping groove, the clamping groove is inserted and provided with the transparent baffle, and one side of the transparent baffle is fixedly provided with the limiting plate, the existing screening device can cause a large amount of broken stone waste scraps to splash when screening work is carried out, the people are easily splashed, and great potential safety hazards are caused, the utility model discloses a mode of installing the baffle mechanism on the screening device main body effectively isolates broken stones through the transparent baffle, and can also enable a user to observe the screening condition inside the device more intuitively, and the disassembly is convenient, and the potential safety hazard is reduced.
Description
Technical Field
The utility model belongs to the technical field of the sieving mechanism, concretely relates to sieving mechanism for concrete raw materials.
Background
The screening device comprises a rack, a mounting frame, a vibration mechanism, a first screening layer, a second screening layer and a third screening layer. The first, second and third screening layers are sequentially arranged on the mounting frame from top to bottom, and the mounting frame is elastically connected with the rack. The screening device is provided with three screening layers, can screen three materials with different sizes at one time, and is convenient to screen and high in screening efficiency.
The existing screening device can cause a large amount of broken stone and waste scraps to splash when screening work is carried out, people are easily splashed to hurt people, great potential safety hazards are caused, a discharge port is always in a fixed state, the discharge direction cannot be flexibly adjusted, great inconvenience is brought to a user, and therefore the screening device for the concrete raw materials is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sieving mechanism for concrete raw materials to the rubble that provides splashes among the solution above-mentioned background art and hurts the problem that people and ejection of compact direction were adjusted south.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieving mechanism for concrete raw materials, includes the sieving mechanism main part, still includes adjustment mechanism, slewing mechanism and baffle mechanism, sieving mechanism main part top fixed mounting has baffle mechanism, and baffle mechanism includes transparent baffle, draw-in groove, stopper, telescopic bracket, limiting plate and auxiliary spring, the draw-in groove is installed to sieving mechanism main part top symmetry, just insert on the draw-in groove and establish and install transparent baffle, just transparent baffle one side fixed mounting has the limiting plate, just transparent baffle one side fixed mounting has telescopic bracket, just the inside fixed mounting of telescopic bracket has a plurality of auxiliary springs, just fixed mounting has the stopper on the auxiliary spring, just the stopper runs through telescopic bracket top surface.
Preferably, one side of the screening device main body is fixedly provided with an adjusting mechanism, the adjusting mechanism comprises a rotating shaft, a telescopic groove, a telescopic plate, a sliding block, a fixed hole, an adjusting bracket, a movable block and a fixed screw, one side of the screening device main body is fixedly provided with the adjusting bracket, and the top of the adjusting bracket is symmetrically provided with a rotating shaft, and one side of the rotating shaft is fixedly provided with a telescopic groove, and a telescopic plate is inserted in the telescopic groove and is fixedly provided with a movable block, the telescopic groove is provided with a chute, the movable block is matched with the sliding chute for use, one side of the expansion plate is fixedly provided with a sliding block, the screening device main body is provided with a sliding rail, the sliding block is matched with the sliding rail for use, one side of the screening device main body is provided with a plurality of fixing holes, and the fixed holes are symmetrically provided with fixed screws, and the fixed screws penetrate through the sliding blocks.
Preferably, install slewing mechanism on the regulation support, slewing mechanism is including rotating support, stop screw, spacing support, auxiliary hole and axis of rotation, fixed mounting has the axis of rotation on the regulation support, just axis of rotation one side runs through regulation support side surface, just axis of rotation one side fixed mounting has the rotation support, just install spacing support on the rotation support, just the last stop screw that closes of spacing support, a plurality of auxiliary holes have been seted up in the axis of rotation, just auxiliary hole uses with the stop screw cooperation.
Preferably, the transparent baffle passes through screw fixed mounting with the limiting plate, just the transparent baffle passes through screw fixed mounting with the telescopic bracket, just telescopic bracket passes through screw fixed mounting with the auxiliary spring, just the auxiliary spring passes through screw fixed mounting with the stopper, the transparent baffle is cuboid platelike structure.
Preferably, the screening device main part passes through screw fixed mounting with the adjusting bracket, the pivot passes through screw fixed mounting with flexible groove, the expansion plate passes through screw fixed mounting with the movable block, just the expansion plate passes through screw fixed mounting with the sliding block.
Preferably, the adjusting bracket and the rotating shaft are fixedly installed through screws, and the rotating shaft and the rotating bracket are fixedly installed through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
1. current sieving mechanism can cause a large amount of rubble sweeps to splash when carrying out screening work, very easily splashes and injures people, has caused very big potential safety hazard, the utility model discloses a mode of installing baffle mechanism in the sieving mechanism main part has effectually completely cut off the rubble and has splashed through transparent baffle, can also let the inside screening condition of user's more audio-visual viewing device to it is convenient to dismantle, has reduced the potential safety hazard.
2. The discharge gate of current sieving mechanism often is the stationary state, and ejection of compact direction can't be adjusted in a flexible way, has brought very big inconvenience for the user, the utility model discloses an installation adjustment mechanism and slewing mechanism's mode in the sieving mechanism main part can change ejection of compact direction in a flexible way through the position of adjusting the expansion plate, has brought very big facility for the user.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the telescopic bracket;
FIG. 3 is a side sectional view of the adjustment bracket;
in the figure: 1. a screening device main body; 2. a limiting block; 3. a card slot; 4. a transparent baffle; 5. a rotating shaft; 6. a telescopic groove; 7. a retractable plate; 8. a slider; 9. a fixing hole; 10. a set screw; 11. adjusting the bracket; 12. rotating the bracket; 13. a limit screw; 14. a limiting bracket; 15. an auxiliary spring; 16. a telescopic bracket; 17. a limiting plate; 18. a rotating shaft; 19. an auxiliary hole; 20. a movable block.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a screening device for concrete raw materials comprises a screening device main body 1, an adjusting mechanism, a rotating mechanism and a baffle mechanism, wherein the baffle mechanism is fixedly arranged at the top of the screening device main body 1 and comprises a transparent baffle 4, a clamping groove 3, a limiting block 2, a telescopic bracket 16, a limiting plate 17 and auxiliary springs 15, the clamping groove 3 is symmetrically arranged at the top of the screening device main body 1, the transparent baffle 4 is inserted and arranged on the clamping groove 3, the limiting plate 17 is fixedly arranged at one side of the transparent baffle 4, the telescopic bracket 16 is fixedly arranged at one side of the transparent baffle 4, a plurality of auxiliary springs 15 are fixedly arranged in the telescopic bracket 16, the limiting block 2 is fixedly arranged on the auxiliary springs 15, the limiting block 2 penetrates through the top surface of the telescopic bracket 16, and the existing screening device can cause a large amount of broken stone and waste scraps to splash during screening work and easily splash to hurt people, having caused very big potential safety hazard, the utility model discloses an installation baffle mechanism's mode on sieving mechanism main part 1 has effectually completely cut off the rubble through transparent baffle 4 and has splashed, can also let the inside screening condition of more audio-visual observation device of user to it is convenient to dismantle, has reduced the potential safety hazard.
Further, one side of the screening device main body 1 is fixedly provided with an adjusting mechanism, the adjusting mechanism comprises a rotating shaft 5, a telescopic groove 6, a telescopic plate 7, a sliding block 8, a fixed hole 9, an adjusting bracket 11, a movable block 20 and a fixed screw 10, one side of the screening device main body 1 is fixedly provided with the adjusting bracket 11, the top of the adjusting bracket 11 is symmetrically provided with the rotating shaft 5, one side of the rotating shaft 5 is fixedly provided with the telescopic groove 6, the telescopic plate 7 is inserted and installed in the telescopic groove 6, the telescopic plate 7 is fixedly provided with the movable block 20, the telescopic groove 6 is provided with a sliding groove, the movable block 20 is matched with the sliding groove for use, one side of the telescopic plate 7 is fixedly provided with the sliding block 8, the screening device main body 1 is provided with a sliding rail, the sliding block 8 is matched with the sliding rail for use, one side of the screening device main body 1 is provided with a plurality of fixed holes 9, and the fixed screws 10 are symmetrically installed on the fixed holes 9, and the fixing screws 10 all penetrate the sliding block 8.
Furthermore, a rotating mechanism is installed on the adjusting bracket 11, the rotating mechanism comprises a rotating bracket 12, a limiting screw 13, a limiting bracket 14, an auxiliary hole 19 and a rotating shaft 18, the rotating shaft 18 is fixedly installed on the adjusting bracket 11, one side of the rotating shaft 18 penetrates through the surface of one side of the adjusting bracket 11, the rotating bracket 12 is fixedly installed on one side of the rotating shaft 18, the limiting bracket 14 is installed on the rotating bracket 12, the limiting screw 13 is installed on the limiting bracket 14 in a rotating manner, the rotating shaft 18 is provided with a plurality of auxiliary holes 19, the auxiliary holes 19 are matched with the limiting screw 13 for use, a discharge port of the existing screening device is always in a fixed state, the discharge direction cannot be flexibly adjusted, great inconvenience is brought to a user, the utility model discloses a mode of installing the adjusting mechanism and the rotating mechanism on the screening device main body 1, the discharge direction can be flexibly changed by adjusting the position of the expansion plate 7, brings great convenience to users.
Further, transparent baffle 4 passes through screw fixed mounting with limiting plate 17, and transparent baffle 4 passes through screw fixed mounting with telescopic bracket 16, and telescopic bracket 16 passes through screw fixed mounting with auxiliary spring 15, and auxiliary spring 15 passes through screw fixed mounting with stopper 2, transparent baffle 4 is cuboid platelike structure, sieving mechanism main part 1 passes through screw fixed mounting with adjusting bracket 11, pivot 5 passes through screw fixed mounting with flexible groove 6, expansion plate 7 passes through screw fixed mounting with movable block 20, and expansion plate 7 passes through screw fixed mounting with sliding block 8, adjusting bracket 11 passes through screw fixed mounting with axis of rotation 18, and axis of rotation 18 passes through screw fixed mounting with rotating bracket 12.
The utility model discloses a theory of operation and use flow: when a large amount of broken stone and waste scraps are splashed during screening work of the screening device main body 1, the transparent baffle plate 4 is inserted into the clamping groove 3, the limiting block 2 designed in an arc surface is extruded, the auxiliary spring 15 contracts to fold the limiting block 2 into the telescopic support 16, when the screening device main body is inserted to a proper position, the auxiliary spring 15 ejects the limiting block 2 under the action of elastic potential energy, the limiting block 2 and the limiting plate 17 limit the transparent baffle plate 4 at the moment, when the discharging direction needs to be changed, the telescopic plate 7 on the telescopic groove 6 is adjusted through the sliding block 8, the rotating shaft 5 starts to rotate under the driving of the telescopic plate 7, when the screening device main body is adjusted to the proper position, the fixing screw 10 is screwed into the fixing hole 9 to complete the direction adjustment of the discharging port, when the integral discharging angle of the adjusting support 11 needs to be changed, the rotating support 12 is rotated through the rotating shaft 18 to integrally adjust the adjusting support 11 to the proper angle, and screwing the limit screws 13 on the limit brackets 14 into the corresponding auxiliary holes 19 to complete angle adjustment and fixation.
It is worth noting that the movable block 20 on the retractable plate 7 can play a role in assisting sliding when the movable block is adjusted to extend out, and the design of the transparent baffle 4 can enable a user to observe the working condition inside the device more intuitively, thereby bringing great convenience to the user.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a sieving mechanism for concrete raw materials, includes sieving mechanism main part (1), its characterized in that: the screening device is characterized by further comprising an adjusting mechanism, a rotating mechanism and a baffle mechanism, wherein the baffle mechanism is fixedly arranged at the top of the screening device main body (1), the baffle mechanism comprises a transparent baffle (4), a clamping groove (3), a limiting block (2), a telescopic bracket (16), a limiting plate (17) and an auxiliary spring (15), the clamping groove (3) is symmetrically arranged at the top of the screening device main body (1), a transparent baffle (4) is inserted and installed on the clamping groove (3), a limiting plate (17) is fixedly installed on one side of the transparent baffle (4), and one side of the transparent baffle (4) is fixedly provided with a telescopic bracket (16), and a plurality of auxiliary springs (15) are fixedly arranged in the telescopic bracket (16), and a limiting block (2) is fixedly mounted on the auxiliary spring (15), and the limiting block (2) penetrates through the top surface of the telescopic support (16).
2. The screening apparatus for concrete raw materials according to claim 1, wherein: the screening device is characterized in that an adjusting mechanism is fixedly mounted on one side of the screening device main body (1), the adjusting mechanism comprises a rotating shaft (5), a telescopic groove (6), a telescopic plate (7), a sliding block (8), a fixing hole (9), an adjusting bracket (11), a movable block (20) and a fixing screw (10), the adjusting bracket (11) is fixedly mounted on one side of the screening device main body (1), the rotating shaft (5) is symmetrically mounted at the top of the adjusting bracket (11), the telescopic groove (6) is fixedly mounted on one side of the rotating shaft (5), the telescopic plate (7) is inserted in the telescopic groove (6), the movable block (20) is fixedly mounted on the telescopic plate (7), a sliding groove is formed in the telescopic groove (6), the movable block (20) is matched with the sliding groove for use, the sliding block (8) is fixedly mounted on one side of the telescopic plate (7), and a sliding rail is formed in the screening device main body (1), and sliding block (8) and slide rail cooperation are used, a plurality of fixed orificess (9) have been seted up to sieving mechanism main part (1) one side, just set screw (10) are installed to the symmetry on fixed orifices (9), just set screw (10) all run through sliding block (8).
3. The screening apparatus for concrete raw materials according to claim 2, wherein: install slewing mechanism on adjusting bracket (11), slewing mechanism is including rotating support (12), stop screw (13), spacing support (14), auxiliary hole (19) and axis of rotation (18), fixed mounting has axis of rotation (18) on adjusting support (11), just axis of rotation (18) one side runs through adjusting support (11) a side surface, just axis of rotation (18) one side fixed mounting has rotating support (12), just install spacing support (14) on rotating support (12), just stop screw (13) are installed to closing on spacing support (14), a plurality of auxiliary holes (19) have been seted up on axis of rotation (18), just auxiliary hole (19) are used with stop screw (13) cooperation.
4. The screening apparatus for concrete raw materials according to claim 1, wherein: transparent baffle (4) and limiting plate (17) pass through screw fixed mounting, just transparent baffle (4) and telescopic bracket (16) pass through screw fixed mounting, just telescopic bracket (16) and auxiliary spring (15) pass through screw fixed mounting, just auxiliary spring (15) and limiting block (2) pass through screw fixed mounting, transparent baffle (4) are cuboid platelike structure.
5. The screening apparatus for concrete raw materials according to claim 2, wherein: screening device main part (1) passes through screw fixed mounting with adjusting bracket (11), pivot (5) pass through screw fixed mounting with flexible groove (6), expansion plate (7) pass through screw fixed mounting with movable block (20), just expansion plate (7) pass through screw fixed mounting with sliding block (8).
6. The screening apparatus for concrete raw materials according to claim 3, wherein: the adjusting support (11) and the rotating shaft (18) are fixedly installed through screws, and the rotating shaft (18) and the rotating support (12) are fixedly installed through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882065.7U CN214183991U (en) | 2020-12-03 | 2020-12-03 | Screening device for concrete raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022882065.7U CN214183991U (en) | 2020-12-03 | 2020-12-03 | Screening device for concrete raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214183991U true CN214183991U (en) | 2021-09-14 |
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ID=77649776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022882065.7U Active CN214183991U (en) | 2020-12-03 | 2020-12-03 | Screening device for concrete raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214183991U (en) |
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2020
- 2020-12-03 CN CN202022882065.7U patent/CN214183991U/en active Active
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