CN213529597U - Premixing device is used in concrete production - Google Patents
Premixing device is used in concrete production Download PDFInfo
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- CN213529597U CN213529597U CN202021878506.XU CN202021878506U CN213529597U CN 213529597 U CN213529597 U CN 213529597U CN 202021878506 U CN202021878506 U CN 202021878506U CN 213529597 U CN213529597 U CN 213529597U
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- screening
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- plate
- backup pad
- concrete production
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Abstract
The utility model discloses a premixing device is used in concrete production relates to concrete production technical field. This premixing device for concrete production, including the backup pad, the spout has been seted up to the inside of backup pad, and slidable mounting has the slider in the spout, and the bottom of backup pad is provided with the screening case, and the opening has been seted up at the top of backup pad, and the bottom of screening case is passed opening and slider fixed mounting, screening case and backup pad slidable mounting. The utility model discloses can carry out the side-to-side motion with the screening case to this carries out the screening with grit for the concrete production in grades, the effectual great influence that causes the concrete of granule of having avoided the grit on the one hand, on the other hand can filter the earth among the grit, avoided mixing the problem because of the too much production concrete of earth, the effectual hardness that ensures special building can also carry out gas impact to the screening incasement in the screening, the effectual unexpected jam of having avoided causes the puzzlement to the staff.
Description
Technical Field
The utility model relates to a concrete production technical field specifically is a premixing device is used in concrete production.
Background
The concrete (concrete, stone vector) is a general name of composite materials which are prepared by mixing a gel material, aggregate and water according to a proper proportion and then are hardened for a certain time, and is the artificial civil engineering and construction material with the largest usage amount in the world.
Present mixing soil is when production, needs multiple different aggregate, cement and water etc. to mix the stirring and form, and the premixing device is used in the concrete production of present part, does not carry out screening treatment to the grit, improves the quality of concrete, has certain earth among the grit, and too much messenger's concrete of earth mixes the appearance problem, influences the hardness of concrete indirectly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a premixing device is used in concrete production 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 premixing device for concrete production comprises a support plate, wherein a sliding groove is formed in the support plate, a sliding block is slidably mounted in the sliding groove, a screening box is arranged at the bottom of the support plate, an opening is formed in the top of the support plate, the bottom of the screening box penetrates through the opening to be fixedly mounted with the sliding block, the screening box is slidably mounted with the support plate, a fixed plate is welded on the outer surface of the top of the support plate, a mounting plate is welded on the outer surface of the top of the fixed plate, a feeding pipe is welded on the outer surface of one side of the screening box and communicated with the inside of the screening box, mounting blocks are fixedly mounted on the inner walls of two sides of the screening box, the number of the mounting blocks is four and one group of the mounting blocks, a clamping groove is formed in one side of each mounting block, a coarse-hole screening plate and a fine-hole screening plate, the two sides of the fine-hole screening plate extend into the clamping grooves of the other group of mounting blocks and are clamped with the clamping grooves, the coarse-hole screening plate and the fine-hole screening plate are clamped with the mounting blocks, a collecting box is arranged in the screening box, a sliding groove is formed in the bottom of the inner side of the screening box, a sliding block is arranged in the sliding groove in a sliding manner, the bottom of the collecting box is fixedly mounted with the sliding block, the collecting box is slidably mounted with the screening box, a motor is welded on the outer surface of the top of the mounting plate, an output shaft of the motor is fixedly connected with a rotating rod through a coupler, a mounting round block is fixedly mounted on the outer surface of the rear side of the screening box, an opening is formed in the outer surface of the rear side of the mounting plate, a shaking rod is rotatably mounted on the outer surface of the rear side of the mounting plate, a limiting block is fixedly connected with one end of the shaking rod, the outer wall of rotary rod rotates the cover and is equipped with the lantern ring, the outer wall fixedly connected with connecting rod of dwang, and the one end of connecting rod is articulated to be installed the dead lever, and the one end of dead lever and the outer wall fixed mounting of the lantern ring sway one side outer wall fixed mounting of pole have the clamp plate, and the top surface fixed mounting of mounting panel has the gasbag.
Preferably, a first blanking pipe is fixedly installed on the outer surface of one side of the supporting plate, one end of the first blanking pipe extends into the screening box, and a first stop valve is arranged on the first blanking pipe.
Preferably, a second discharging pipe is fixedly mounted on the outer surface of the other side of the supporting plate, one end of the second discharging pipe extends into the screening box, and a second stop valve is arranged on the second discharging pipe.
Preferably, the air outlet pipe is fixedly mounted on the inner wall of the rear side of the supporting plate, the output pipe is fixedly mounted on the outer surface of the front side of the air outlet pipe, and the output pipe is provided with a one-way valve.
Preferably, the mounting panel is provided with a hole, the output end of the air bag is fixedly connected with a connecting hose, and one end of the connecting hose penetrates through the hole, extends into the screening box and is fixedly connected with the air outlet pipe.
Preferably, a push-pull handle is fixedly mounted on the outer surface of the front side of the collecting box.
Compared with the prior art, the beneficial effects of the utility model are that:
the premixing device for concrete production can move left and right through the matching use of the supporting plate, the feeding pipe, the mounting block, the coarse hole screening plate, the fine hole screening plate, the motor, the mounting round block, the shaking rod, the limiting block, the lantern ring, the connecting rod and the fixing rod, so that sand stones for concrete production can be screened in a grading way, on one hand, the influence of larger sand stone particles on concrete is effectively avoided, on the other hand, soil in the sand stones can be screened, the problem of concrete mixing caused by excessive soil is avoided, the hardness of special buildings is effectively guaranteed, the pressing plate, the air bag, the air outlet pipe, the output pipe and the connecting hose can carry out gas impact in the screening box while screening, the blocking condition during screening is avoided, the trouble of accidental blocking on workers is effectively avoided, and the device is low in cost, is convenient for popularization and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the present invention;
fig. 4 is a schematic rear view of the present invention.
In the figure: the device comprises a supporting plate 1, a screening box 2, a fixing plate 3, a mounting plate 4, a feeding pipe 5, a mounting block 6, a coarse-hole screening plate 7, a fine-hole screening plate 8, a collecting box 9, a motor 10, a mounting round block 11, a shaking rod 12, a limiting block 13, a lantern ring 14, a connecting rod 15, a fixing rod 16, a pressing plate 17, an air bag 18, a first discharging pipe 19, a second discharging pipe 20, an air outlet pipe 21, an output pipe 22 and a connecting hose 23.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a premixing device for concrete production comprises a support plate 1, a sliding groove is formed in the support plate 1, a sliding block is slidably mounted in the sliding groove, a screening box 2 is arranged at the bottom of the support plate 1, an opening is formed in the top of the support plate 1, the bottom of the screening box 2 penetrates through the opening to be fixedly mounted with the sliding block, the screening box 2 is slidably mounted with the support plate 1, a fixing plate 3 is welded on the outer surface of the top of the support plate 1, a mounting plate 4 is welded on the outer surface of the top of the fixing plate 3, a feeding pipe 5 is welded on the outer surface of one side of the screening box 2, the feeding pipe 5 is communicated with the interior of the screening box 2, mounting blocks 6 are fixedly mounted on the inner walls of two sides of the screening box 2, the number of the mounting blocks 6 is four, every two of the mounting blocks are in one group, a clamping groove is formed in one side of the mounting block 6, a coarse hole screening plate 7 and a fine hole, the two sides of a fine-hole screening plate 8 extend into the clamping grooves of another group of mounting blocks 6 and are clamped with the clamping grooves, a coarse-hole screening plate 7 and the fine-hole screening plate 8 are clamped with the mounting blocks 6, a collecting box 9 is arranged in a screening box 2, the bottom of the inner side of the screening box 2 is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding manner, the bottom of the collecting box 9 is fixedly mounted with the sliding block, the collecting box 9 is slidably mounted with the screening box 2, the outer surface of the top of a mounting plate 4 is welded with a motor 10, the output shaft of the motor 10 is fixedly connected with a rotating rod through a coupler, the outer surface of the rear side of the screening box 2 is fixedly provided with a mounting round block 11, the outer surface of the rear side of the mounting plate 4 is provided with an opening, the outer surface of the rear side of the mounting plate 4 is rotatably provided with a shaking rod 12, one end of the shaking, a rotary rod is fixedly arranged on the outer surface of the rear side of the shaking rod 12, a sleeve ring 14 is sleeved on the outer wall of the rotary rod in a rotating manner, a connecting rod 15 is fixedly connected to the outer wall of the rotary rod, a fixing rod 16 is hinged to one end of the connecting rod 15, one end of the fixing rod 16 is fixedly arranged on the outer wall of the sleeve ring 14, a pressing plate 17 is fixedly arranged on the outer wall of one side of the shaking rod 12, an air bag 18 is fixedly arranged on the outer surface of the top of the mounting plate 4, the motor 10 is controlled to be started, the connecting rod 15 is driven to rotate by the rotating rod, the sleeve ring 14 is shaken left and right by the fixing rod 16, the limiting block 13 is driven by the shaking rod 12 to shake left and right, the screening box 2 is driven by the limiting block 13 to shake left and right, the screening box 2 can be moved left, the effectual granule that has avoided the grit on the one hand is great to the influence that the concrete caused, and on the other hand can filter earth among the grit, has avoided because of earth overproduction concrete mixing goes wrong, the effectual hardness that ensures special building.
A first discharging pipe 19 is fixedly arranged on the outer surface of one side of the supporting plate 1, one end of the first discharging pipe 19 extends to the inside of the screening box 2, a first stop valve is arranged on the first discharging pipe 19, a second discharging pipe 20 is fixedly arranged on the outer surface of the other side of the supporting plate 1, one end of the second discharging pipe 20 extends to the inside of the screening box 2, a second stop valve is arranged on the second discharging pipe 20, an air outlet pipe 21 is fixedly arranged on the inner wall of the rear side of the supporting plate 1, an output pipe 22 is fixedly arranged on the outer surface of the front side of the air outlet pipe 21, a one-way valve is arranged on the output pipe 22, a hole is arranged on the mounting plate 4, a connecting hose 23 is fixedly connected to the output end of the air bag 18, one end of the connecting hose 23 penetrates through the hole to extend into the screening box 2 and is fixedly connected with the air outlet pipe 21, meanwhile, the lantern ring 14 shakes leftwards and, the gas in the tuber pipe 21 is assaulted to the grit through output tube 22, carries out gas impact in to screening case 2 in the screening, has the condition of blockking up when having avoided the screening, has effectually avoided unexpected jam to cause the puzzlement to the staff, and this device cost is lower, and the push-and-pull handle is installed to fixed surface outside the front side of collecting box 9 in convenient to popularize and use.
The working principle is as follows: the grit that will carry out classified screening passes through inlet pipe 5 and adds the screening case 2 in, control motor 10's start, motor 10's start-up drives connecting rod 15 through the dwang and rotates, connecting rod 15's rotation is through dead lever 16 with lantern ring 14 rock from side to side, lantern ring 14 rock from side to side drives stopper 13 through rocking pole 12 and is rocked from side to side, stopper 13 rock from side to side drives screening case 2 through stopper 13 and is rocked from side to side, the cooperation of backup pad 1 and slider will screen case 2 simultaneously and carry out spacingly, make the process of rocking the screening more firm, the rocking from side to side of lantern ring 14 extrudees gasbag 18 through clamp plate 17 simultaneously, the gas that the extrusion of gasbag 18 produced is passed through coupling hose 23 and is gone into to going out tuber pipe 21, gas in the play tuber pipe 21 is assaulted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a premixing device is used in concrete production, includes backup pad (1), its characterized in that: the inside of backup pad (1) has been seted up the spout, slidable mounting has the slider in the spout, the bottom of backup pad (1) is provided with screening case (2), the opening has been seted up at the top of backup pad (1), the bottom of screening case (2) passes opening and slider fixed mounting, screening case (2) and backup pad (1) slidable mounting, the top surface welded mounting of backup pad (1) has fixed plate (3), the top surface welded mounting of fixed plate (3) has mounting panel (4), one side surface welded mounting of screening case (2) has inlet pipe (5), inlet pipe (5) communicate with each other with the inside of screening case (2), the equal fixed mounting of both sides inner wall of screening case (2) has installation piece (6), the quantity of installation piece (6) is four and two liang a set of, the joint groove has been seted up to one side of installation piece (6), the inside of screening case (2) is provided with coarse hole screening board (7) and fine hole screening board (8, the two sides of the coarse-hole screening plate (7) extend into the clamping grooves of one group of mounting blocks (6) and are clamped with the clamping grooves for mounting, the two sides of the fine-hole screening plate (8) extend into the clamping grooves of the other group of mounting blocks (6) and are clamped with the clamping grooves for mounting, the coarse-hole screening plate (7) and the fine-hole screening plate (8) are clamped with the mounting blocks (6), a collecting box (9) is arranged inside the screening box (2), a sliding groove is formed in the bottom of the inner side of the screening box (2), a sliding block is arranged in the sliding groove in a sliding manner, the bottom of the collecting box (9) is fixedly mounted with the sliding block, the collecting box (9) is slidably mounted with the screening box (2), a motor (10) is welded on the outer surface of the top of the mounting plate (4), a rotating rod is fixedly connected to an output shaft of the motor (10) through a coupler, and a mounting round block (11) is, the opening has been seted up to the rear side outer surface of mounting panel (4), the rear side outer surface of mounting panel (4) rotates and installs rocking rod (12), the one end fixedly connected with stopper (13) of rocking rod (12), the spacing groove has been seted up on stopper (13), installation circle piece (11) are located the spacing groove, the rear side outer surface fixed mounting of rocking rod (12) has the rotary rod, the outer wall of rotary rod rotates the cover and is equipped with lantern ring (14), the outer wall fixedly connected with connecting rod (15) of dwang, the articulated dead lever (16) of installing of one end of connecting rod (15), the one end of dead lever (16) and the outer wall fixed mounting of lantern ring (14), the one side outer wall fixed mounting who rocks rod (12) has clamp plate (17), the top outer fixed surface of mounting panel (4) installs gasbag (18.
2. The premixing device for concrete production according to claim 1, wherein: the outer surface of one side of the supporting plate (1) is fixedly provided with a first discharging pipe (19), one end of the first discharging pipe (19) extends to the inside of the screening box (2), and a first stop valve is arranged on the first discharging pipe (19).
3. The premixing device for concrete production according to claim 2, wherein: the outer surface of the other side of the supporting plate (1) is fixedly provided with a second discharging pipe (20), one end of the second discharging pipe (20) extends to the inside of the screening box (2), and a second stop valve is arranged on the second discharging pipe (20).
4. A pre-mixing apparatus for concrete production according to claim 3, characterised in that: the rear side inner wall fixed mounting of backup pad (1) has out tuber pipe (21), and the front side outer surface fixed mounting who goes out tuber pipe (21) has output tube (22), is provided with the check valve on output tube (22).
5. The premixing device for concrete production according to claim 4, wherein: the hole has been seted up on mounting panel (4), the output fixedly connected with coupling hose (23) of gasbag (18), the one end of coupling hose (23) pass the hole extend to in screening case (2) and with play tuber pipe (21) fixed connection.
6. The premixing device for concrete production according to claim 1, wherein: the outer surface of the front side of the collecting box (9) is fixedly provided with a push-pull handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878506.XU CN213529597U (en) | 2020-09-01 | 2020-09-01 | Premixing device is used in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878506.XU CN213529597U (en) | 2020-09-01 | 2020-09-01 | Premixing device is used in concrete production |
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| Publication Number | Publication Date |
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| CN213529597U true CN213529597U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021878506.XU Active CN213529597U (en) | 2020-09-01 | 2020-09-01 | Premixing device is used in concrete production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192398A (en) * | 2022-02-17 | 2022-03-18 | 徐州融鑫新材料有限公司 | A sieving mechanism for processing of high-purity quartz sand |
-
2020
- 2020-09-01 CN CN202021878506.XU patent/CN213529597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192398A (en) * | 2022-02-17 | 2022-03-18 | 徐州融鑫新材料有限公司 | A sieving mechanism for processing of high-purity quartz sand |
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