CN211756711U - Grit sieving mechanism - Google Patents
Grit sieving mechanism Download PDFInfo
- Publication number
- CN211756711U CN211756711U CN201921783725.7U CN201921783725U CN211756711U CN 211756711 U CN211756711 U CN 211756711U CN 201921783725 U CN201921783725 U CN 201921783725U CN 211756711 U CN211756711 U CN 211756711U
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- fixedly connected
- processing frame
- side wall
- frame
- screening
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Abstract
The utility model discloses a sand and stone screening device, which belongs to the sand and stone screening field, and comprises a processing frame, wherein the top of the processing frame is provided with a feed inlet, the inner side wall of the processing frame is provided with two symmetrically arranged erection mechanisms, two filter screens are fixedly connected between the erection mechanisms, the outer side wall of the processing frame is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a motor through a connecting rod, the output end of the motor is fixedly connected with an output shaft, the output shaft penetrates through the side wall of the processing frame and is rotationally connected with the inner side wall of the processing frame, the outer side wall of the output shaft is fixedly connected with a plurality of cams, the output shaft positioned outside the processing frame is connected with a rotating shaft through a meshing mechanism, the top of the rotating shaft is rotationally connected, the working efficiency is improved, and the phenomenon that the sand blocks the filter holes is avoided by matching the connecting mechanism with the knocking mechanism.
Description
Technical Field
The utility model relates to a grit screening field, more specifically say, relate to a grit sieving mechanism.
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. Nowadays, with the continuous development of society, the development of the building field is also continuously improved.
In the prior art, generally filter the grit through simple filter screen, but this kind of method work efficiency is low, and often has the grit granule to block up the filtration pore, and then leads to the unsatisfactory phenomenon of screening effect, consequently urgently needed a grit sieving mechanism to solve the problem.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Low, the grit of work efficiency blocks up the problem of filtering the hole among the prior art, the utility model aims to provide a grit sieving mechanism, it can realize screening fast to the grit ground, has improved work efficiency, uses through coupling mechanism and knocking mechanism's cooperation simultaneously, has avoided the grit to block up the phenomenon of filtering the hole.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A sandstone screening device comprises a processing frame, wherein a feed inlet is formed in the top of the processing frame, two symmetrically-arranged erection mechanisms are arranged on the inner side wall of the processing frame, the same filter screen is fixedly connected between the two erection mechanisms, the outer side wall of the processing frame is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a motor through a connecting rod, the output end of the motor is fixedly connected with an output shaft, the output shaft penetrates through the side wall of the processing frame and is rotatably connected with the inner side wall of the processing frame, the outer side wall of the output shaft is fixedly connected with a plurality of cams, the output shaft positioned outside the processing frame is connected with a rotating shaft through a meshing mechanism, the top of the rotating shaft is rotatably connected with the mounting plate, the bottom of the rotating shaft is fixedly connected with a disc, screening frame right side wall fixedly connected with guide arm, processing frame inside wall is equipped with knocking mechanism, processing frame inside wall fixedly connected with stock guide, screening frame bottom and processing frame bottom are connected, and this scheme has realized the secondary classification to the grit size through the secondary screening that is equipped with filter screen and screening board for the grit difference is carefully more distinguished, uses through the cooperation of junctor with knocking mechanism, has avoided the phenomenon that the grit blockked up the filtration pore.
Further, set up the fixed plate that the mechanism includes that fixed connection is the L shape setting at processing frame inside wall, set up the cardboard with fixed plate looks adaptation on the fixed plate, the cardboard is inserted with the fixed plate lateral wall and is equipped with same inserted bar, two cardboard lateral wall and filter screen fixed connection use through the cooperation of cardboard and fixed plate, have realized the dismantlement to the filter screen, have improved the practicality of device.
Furthermore, the meshing mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly sleeved with the outer side wall of the rotating shaft, and the first bevel gear and the second bevel gear are matched to use, so that the motor is rotated to drive the rotating shaft to rotate.
Further, coupling mechanism includes the first connecting block of fixed connection in the disc bottom, the fixed board of placing of screening frame lateral wall, place board top fixedly connected with second connecting block, first connecting block and second are connected and are rotated through the connecting rod and connect, rotate through the rotation axis, and then drive first connecting block and rotate, use through the cooperation of first connecting block, second connecting block and connecting rod, have realized that first connecting block is eccentric motion on the disc, and then make the screening frame be the reciprocating motion of horizontal direction.
Further, knocking mechanism includes the connecting plate of fixed connection at processing frame inside wall, the connecting plate lateral wall rotates and is connected with strikes the pole, strike pole bottom fixedly connected with vibration hammer, fixedly connected with reset spring between processing frame inside wall and the strike pole, realized striking when the pole is struck to the right to the guide arm through being equipped with knocking mechanism, strike the pole and drive the vibration hammer and strike screening frame lateral wall, avoided the grit to block up the phenomenon of crossing the filtration pore when having accelerateed the screening.
Furthermore, screening frame bottom is rotated and is connected with a plurality of balls, bottom sliding connection in ball and the processing frame has reduced screening frame and the gliding frictional force of bottom in the processing frame through being equipped with the ball, has improved the stability of device.
Advantageous effects
Compared with the prior art, the utility model has the advantages of:
this scheme has realized the secondary classification to the grit size through the secondary screening that is equipped with filter screen and screening board for the grit difference is carefully more, uses through the cooperation of junctor with knocking mechanism, has avoided the grit to block up the phenomenon of crossing the filtration pore.
The clamping plate is matched with the fixing plate, so that the filter screen is disassembled, and the practicability of the device is improved.
Through the cooperation use of first bevel gear and second bevel gear, realized that the motor rotates and then drives the rotation axis and rotate.
Through rotation of the rotating shaft, the first connecting block is driven to rotate, eccentric motion of the first connecting block on the disc is achieved through cooperation of the first connecting block, the second connecting block and the connecting rod, and then the screening frame is made to reciprocate in the horizontal direction.
Through being equipped with knocking mechanism and having realized when the guide arm strikes the rapping bar right, the rapping bar drives the vibration hammer and strikes screening frame lateral wall, has avoided the phenomenon that the grit blockked up the filtration pore when having accelerateed the screening.
Through being equipped with the ball, reduced the screening frame and at the gliding frictional force of processing frame bottom, improved the stability of device.
Drawings
FIG. 1 is a schematic front view of a sand screening apparatus of the present invention;
fig. 2 is the a-position enlarged view of the sand screening device of the utility model.
The reference numbers in the figures illustrate:
the device comprises a processing frame 1, a fixing plate 2, a clamping plate 3, an inserting rod 4, a filter screen 5, a mounting plate 6, a motor 7, an output shaft 8, a cam 9, a material guide plate 10, a screening frame 11, a rotating shaft 12, a disc 13, a connecting rod 14, a screening plate 15, a guide rod 16, a connecting plate 17, a knocking rod 18, a vibrating hammer 19 and a return spring 20.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the terms in the present invention can be understood in specific instances.
Referring to fig. 1-2, a sand and stone screening device comprises a processing frame 1, wherein a feeding hole is formed in the top of the processing frame 1, two symmetrically-arranged erecting mechanisms are arranged on the inner side wall of the processing frame 1, the same filter screen 5 is fixedly connected between the two erecting mechanisms, each erecting mechanism comprises a fixed plate 2 which is fixedly connected to the inner side wall of the processing frame 1 and arranged in an L shape, a clamping plate 3 matched with the fixed plate 2 is erected on the fixed plate 2, the same inserting rod 4 is inserted in the side wall of the clamping plate 3 and the side wall of the fixed plate 2, limiting holes are formed in the side walls of the clamping plate 3 and the fixed plate 2, and the mounting and dismounting of the filter screen 5 are realized and the practicability of the device is improved through the matching use of the;
the outer side walls of the two clamping plates 3 are fixedly connected with the filter screen 5, the outer side wall of the processing frame 1 is fixedly connected with the mounting plate 6, the bottom of the mounting plate 6 is fixedly connected with a motor 7 through a connecting rod, the output end of the motor 7 is fixedly connected with an output shaft 8, the output shaft 8 penetrates through the side wall of the processing frame 1 and is rotatably connected with the inner side wall of the processing frame 1, the outer side wall of the output shaft 8 is fixedly connected with a plurality of cams 9, the cams 9 are driven by the output shaft 8 to rotate, so that the cams 9 vibrate the bottom of the filter screen 5, gravel is screened for the first time, and meanwhile, gravel;
the output shaft 8 positioned outside the processing frame 1 is connected with a rotating shaft 12 through a meshing mechanism, the meshing mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft 8, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly sleeved with the outer side wall of the rotating shaft 12, the top of the rotating shaft 12 is rotatably connected with the mounting plate 6, and the rotating shaft 12 is rotatably connected with the mounting plate 6, so that a supporting point of the rotating shaft 12 is provided, and the stability of the device is improved;
the bottom of the rotating shaft 12 is fixedly connected with a disc 13, the disc 13 is connected with a screening frame 11 through a connecting mechanism, the connecting mechanism comprises a first connecting block fixedly connected to the bottom of the disc 13, the outer side wall of the screening frame 11 is fixedly provided with a placing plate, the top of the placing plate is fixedly connected with a second connecting block, the first connecting block and the second connecting block are rotatably connected through a connecting rod 14, and the side wall of the processing frame 1 is provided with a moving port matched with the moving track of the connecting rod 14;
the first connecting block, the second connecting block and the connecting rod 14 are matched for use, so that the first connecting block can eccentrically move on the disc 13, and the screening frame 11 is driven to horizontally reciprocate in the processing frame 1;
the inner side wall of the screening frame 11 is fixedly connected with a screening plate 15 which is obliquely arranged, the right side wall of the screening frame 11 is fixedly connected with a guide rod 16, the inner side wall of the processing frame 1 is provided with a knocking mechanism, the knocking mechanism comprises a connecting plate 17 which is fixedly connected with the inner side wall of the processing frame 1, the outer side wall of the connecting plate 17 is rotatably connected with a knocking rod 18, the bottom of the knocking rod 18 is fixedly connected with a vibration hammer 19, when the screening frame 11 moves rightwards, the guide rod 16 is driven to move rightwards, the guide rod 16 moves rightwards to drive the knocking rod 18 to rotate, so that the vibration hammer 19 at the bottom of the knocking rod 18 knocks the side wall of the screening frame 11, screening of sand and sand on the screening plate 15 are accelerated;
a return spring 20 is fixedly connected between the inner side wall of the processing frame 1 and the knocking rod 18, and the return spring 20 is arranged so that when the screening frame 11 moves leftwards, the knocking rod 18 is restored to an initial state by the return spring 20;
the inner side wall of the processing frame 1 is fixedly connected with a material guide plate 10, and a material guide opening of the material guide plate 10 is far smaller than an opening of the screening frame 11, namely, sand and stones fall into the screening frame no matter the screening frame moves leftwards or rightwards;
the bottom of the screening frame 11 is connected with the bottom of the processing frame 1, the bottom of the screening frame 11 is rotatably connected with a plurality of balls, and the balls are connected with the bottom of the processing frame 1 in a sliding mode.
According to the working principle, in an initial state, gravel is placed into the processing frame 1 from the feeding hole, the gravel is screened for the first time under the action of the filter screen 5, and the phenomenon that the gravel blocks meshes is avoided through the matching use of the cam 9 and the output shaft 8;
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a grit sieving mechanism, includes processing frame (1), its characterized in that, the feed inlet has been seted up at processing frame (1) top, processing frame (1) inside wall is equipped with the mechanism of setting up that two symmetries set up, two set up the same filter screen (5) of fixedly connected with between the mechanism, processing frame (1) lateral wall fixedly connected with mounting panel (6), connecting rod fixedly connected with motor (7) is passed through to mounting panel (6) bottom, the output fixedly connected with output shaft (8) of motor (7), output shaft (8) run through processing frame (1) lateral wall and with processing frame (1) inside wall rotation connection, output shaft (8) lateral wall fixedly connected with a plurality of cams (9), lie in processing frame (1) outside output shaft (8) are connected with rotation axis (12) through meshing mechanism, rotation axis (12) top is rotated with mounting panel (6) and is connected, rotation axis (12) bottom fixedly connected with disc (13), disc (13) are connected with screening frame (11) through coupling mechanism, screening board (15) that screening frame (11) inside wall fixedly connected with slope set up, screening frame (11) right side wall fixedly connected with guide arm (16), processing frame (1) inside wall is equipped with knocking mechanism, processing frame (1) inside wall fixedly connected with stock guide (10), screening frame (11) bottom and processing frame (1) bottom are connected.
2. The sand screening device according to claim 1, wherein the erecting mechanism comprises a fixing plate (2) which is fixedly connected to the inner side wall of the processing frame (1) and is arranged in an L shape, clamping plates (3) matched with the fixing plate (2) are erected on the fixing plate (2), the same inserting rod (4) is inserted into the side walls of the clamping plates (3) and the fixing plate (2), and the outer side walls of the two clamping plates (3) are fixedly connected with the filter screen (5).
3. A sand screening device according to claim 1, wherein the engagement means comprises a first bevel gear fixedly connected to the outer side wall of the output shaft (8), the first bevel gear is engaged with a second bevel gear, and the second bevel gear is fixedly sleeved on the outer side wall of the rotary shaft (12).
4. A sand screening device according to claim 1, wherein the connection mechanism comprises a first connection block fixedly connected to the bottom of the disc (13), a placing plate is fixedly arranged on the outer side wall of the screening frame (11), a second connection block is fixedly connected to the top of the placing plate, and the first connection block and the second connection block are rotatably connected through a connecting rod (14).
5. The sand screening device according to claim 1, wherein the knocking mechanism comprises a connecting plate (17) fixedly connected to the inner side wall of the processing frame (1), the outer side wall of the connecting plate (17) is rotatably connected with a knocking rod (18), the bottom of the knocking rod (18) is fixedly connected with a vibration hammer (19), and a reset spring (20) is fixedly connected between the inner side wall of the processing frame (1) and the knocking rod (18).
6. A sand screening apparatus according to claim 1, wherein a plurality of balls are rotatably connected to the bottom of the screening frame (11) and are slidably connected to the inner bottom of the processing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783725.7U CN211756711U (en) | 2019-10-23 | 2019-10-23 | Grit sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783725.7U CN211756711U (en) | 2019-10-23 | 2019-10-23 | Grit sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211756711U true CN211756711U (en) | 2020-10-27 |
Family
ID=72933600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921783725.7U Expired - Fee Related CN211756711U (en) | 2019-10-23 | 2019-10-23 | Grit sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211756711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198567A (en) * | 2021-05-20 | 2021-08-03 | 江西淳迪生物科技有限公司 | Medicinal material powder grinding equipment for pharmacy |
| CN114130648A (en) * | 2021-11-22 | 2022-03-04 | 盐城市盐富环保设备有限公司 | Sandstone sorting device and method |
| CN114985257A (en) * | 2022-05-24 | 2022-09-02 | 安徽亚珠金刚石股份有限公司 | Synthetic diamond sorting unit |
-
2019
- 2019-10-23 CN CN201921783725.7U patent/CN211756711U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198567A (en) * | 2021-05-20 | 2021-08-03 | 江西淳迪生物科技有限公司 | Medicinal material powder grinding equipment for pharmacy |
| CN114130648A (en) * | 2021-11-22 | 2022-03-04 | 盐城市盐富环保设备有限公司 | Sandstone sorting device and method |
| CN114130648B (en) * | 2021-11-22 | 2023-07-21 | 盐城市盐富环保设备有限公司 | Sand and stone sorting device and sorting method |
| CN114985257A (en) * | 2022-05-24 | 2022-09-02 | 安徽亚珠金刚石股份有限公司 | Synthetic diamond sorting unit |
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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: 20201027 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |