CN212790716U

CN212790716U - Feeding device of aluminum powder mixer for aerated concrete blocks

Info

Publication number: CN212790716U
Application number: CN202021295057.6U
Authority: CN
Inventors: 黄伟伟; 黄恒林; 陈煊敏; 黄锦彬
Original assignee: Huizhou Yingjian Industrial Co ltd
Current assignee: Huizhou Yingjian Industrial Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-03-26
Anticipated expiration: 2030-07-04

Abstract

The utility model relates to an aerated concrete block production and processing's field especially relates to an aerated concrete block aluminite powder mixer feed arrangement, including loading hopper and mixer body, the loading hopper sets up in the mixer body top, and loading hopper and mixer body intercommunication have the unloading pipe, be provided with in the unloading pipe and be used for clearing up the aluminium powder in the jam unloading pipe and prevent stifled subassembly, prevent stifled subassembly including movable plate and many stifled needles, be provided with the lifter plate in the movable plate, many prevent stifled needles and set up in a surface of lifter plate towards the loading hopper, be provided with the control assembly who is used for controlling the lifter plate oscilaltion between lifter plate and the movable plate, many prevent stifled needle and stretch out and retract the movable plate. This application has the effect that the condition that reduces the aluminite powder and block up the unloading pipe takes place.

Description

Feeding device of aluminum powder mixer for aerated concrete blocks

Technical Field

The application relates to the field of aerated concrete block production and processing, in particular to a feeding device of an aluminum powder mixer for aerated concrete blocks.

Background

The aerated concrete is porous light concrete prepared from a gas former and cement, and is generally prepared by mixing raw materials such as fly ash, cement, lime, gypsum, aluminum powder and the like according to a certain proportion, then immediately pouring to obtain concrete blocks, and then performing a plurality of procedures such as pre-curing, cutting, peeling, steam curing, breaking off and the like. In the existing production process, aluminum powder and water are required to be put into an aluminum powder stirrer to be mixed into aluminum paste for producing each building block. Then pouring the aluminum paste into a casting machine to be mixed with other raw materials and stirred.

For example, patent publication No. CN20782511U is an automatic equipment that adds of high-efficient aerated concrete aluminite powder liquid, including measurement agitating unit, aluminite powder feeding device, water feeding device, branch material metering device and master control unit, measurement agitating unit is provided with feed end, water inlet end and discharge end respectively, aluminite powder feeding device and feed end intercommunication, water feeding device and water inlet end intercommunication, divide material metering device and discharge end to meet, master control unit respectively with measurement agitating unit, water feeding device and branch material metering device electric connection. Wherein feeding device includes reinforced section of thick bamboo and unloading pipe, and the lower part of reinforced section of thick bamboo is big end down's toper, and the bottom of the lower extreme taper type of reinforced east is connected with the upper end of unloading pipe, and the lower extreme of unloading pipe is connected rather than inside intercommunication with the upper portion of jar body. The aluminum powder dosage required by each pouring is measured by the material distributing and metering device, so that the uniform stirring and the accurate metering of the aluminum powder are realized.

In view of the above-mentioned related technologies, the inventor believes that the aluminum powder is put into the charging barrel at one time during charging, and the aluminum powder blocks the discharging pipe due to the fact that the aluminum powder is large in one time and the opening of the discharging pipe connected with the charging barrel is small.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition emergence of aluminium powder jam unloading pipe, the application provides an aerated concrete block aluminium powder mixer feed arrangement.

The application provides a pair of aerated concrete block mixer feed arrangement adopts following technical scheme:

an aerated concrete block aluminum powder mixer feeding device comprises a feeding hopper and a mixer body, wherein the feeding hopper is arranged at the top of the mixer body, and the charging hopper is communicated with the mixer body and is provided with a blanking pipe, the blanking pipe is internally provided with an anti-blocking component for cleaning and blocking aluminum powder in the blanking pipe, the anti-blocking component comprises a moving plate and a plurality of anti-blocking needles, the moving plate is provided with a lifting plate, the moving plate is arranged in a hollow way, a plurality of anti-blocking needles are arranged on the surface of one side of the lifting plate facing the stirrer body, the anti-blocking needle is characterized in that a plurality of through holes which correspond to the anti-blocking needles one to one are formed in the surface of one side of the moving plate, each anti-blocking needle penetrates through the corresponding through hole and extends out of and retracts into the moving plate, and a control assembly used for controlling the lifting plate to lift up and down is arranged in the moving plate.

By adopting the technical scheme, the movable plate is additionally arranged in the blanking pipe, the anti-blocking needle is additionally arranged on the movable plate, the anti-blocking needle can penetrate through the through hole under the control of the control assembly and extends out of and retracts into the movable plate, and the movable plate is moved in the horizontal direction by utilizing the pushing piece, so that the aluminum powder blocked in the blanking pipe is dredged, and the situation of aluminum powder blockage is reduced.

Preferably, the control assembly includes slider and threaded rod, the threaded rod rotate bear in the movable plate, just the threaded rod both ends with two inside wall bearings that the movable plate is relative are connected, the slider connect in the one end of lifter plate, the threaded rod runs through the slider and with slider threaded connection, the threaded rod with be provided with between the movable plate and be used for the drive threaded rod pivoted driving piece.

Through adopting above-mentioned technical scheme, the drive driving piece makes the threaded rod rotate, because threaded rod and slider threaded connection make the lifter plate reciprocate under the drive of slider, make from this and prevent stifled needle reciprocating motion from top to bottom, and then make and prevent stifled aluminium powder mediation at the unloading intraductal to the jam.

Preferably, the driving piece is a servo motor, the servo motor is arranged on an inner side wall of the moving plate, and a reversing mechanism is arranged between an output shaft of the servo motor and the threaded rod.

Through adopting above-mentioned technical scheme, servo motor's setting can improve the automation ability of device, alleviates staff's manual operation threaded rod reciprocating rotation's work burden.

Preferably, one end of the lifting plate, which is far away from the sliding block, is connected with a guide block, an inner side wall of the moving plate is provided with a guide groove corresponding to the guide block, the guide groove is arranged along the height direction of the moving plate, and the guide block is in sliding fit with the guide groove.

Through adopting above-mentioned technical scheme, the cooperation that slides of guide block and guide way plays the guide effect to the lifter plate, makes the lifter plate can be in the movable plate stable straight-line movement from top to bottom, and difficult rotation because of the rotation of threaded rod.

Preferably, a push rod is arranged at one end of the moving plate, one end of the push rod is connected with the moving plate, the other end of the moving plate penetrates through the discharging pipe, and a locking piece used for locking and unlocking the push rod is arranged between the push rod and the discharging pipe.

Through adopting above-mentioned technical scheme, the staff of being convenient for of setting up of push rod promotes the movable plate, makes the movable plate at horizontal direction reciprocating motion, utilizes the closure to lock and the unblock the push rod, makes the push rod fix in the unloading pipe, and then makes the push rod be difficult for being promoted because of the collision.

Preferably, the locking piece is a bolt, the outer side wall of the discharging pipe is provided with a positioning block, the positioning block is located above the push rod, a side surface of the positioning block close to the push rod is provided with a positioning groove, the bolt is arranged in the positioning groove and extends out of and retracts into the positioning groove, a jack corresponding to the bolt is arranged on the push rod, and the bolt is in plug-in fit with the jack.

By adopting the technical scheme, when the push rod needs to be pushed, the plug pin is pushed, so that the plug pin is retracted into the positioning groove, and the push rod can be pushed after being unlocked; when the push rod needs to be locked, the plug is only needed to be aligned with the jack, and the operation is simple and convenient.

Preferably, one side surface of bolt is connected with the shifting block, a cell wall of constant head tank is provided with dials the groove, just dial the groove and follow the length direction setting of constant head tank, the shifting block runs through the constant head tank and stretches out dial outside the groove, the shifting block with dial the groove and slide the cooperation, be provided with between the shifting block with the locating piece and be used for fixing the fastener of shifting block.

Through adopting above-mentioned technical scheme, the setting of shifting block is convenient for the staff to stir the bolt, utilizes the fastener to make the shifting block fix in dialling the groove, and then makes the bolt fix in required position and difficult not hard up.

Preferably, an opening and a cover plate for opening and closing the opening are arranged on one outer side wall of the blanking pipe, and the cover plate is detachably connected with the blanking pipe.

Through adopting above-mentioned technical scheme, the maintenance of the control assembly of being convenient for is set up to the open-ended, and the setting of apron reduces the aluminite powder and wafts from the opening and influence operational environment, and the apron can be dismantled with the unloading pipe and be connected the installation and the dismantlement of the apron of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a moving plate is additionally arranged in the blanking pipe, an anti-blocking needle is additionally arranged on the moving plate, the anti-blocking needle can penetrate through the through hole under the control of the control assembly and extends out of and retracts into the moving plate, and the moving plate is moved in the horizontal direction by utilizing a pushing piece, so that the aluminum powder blocked in the blanking pipe is dredged;

2. the driving piece is driven to enable the threaded rod to rotate, and the lifting plate is driven by the sliding block to move up and down due to the threaded connection of the threaded rod and the sliding block, so that the anti-blocking needle can move up and down in a reciprocating manner, and the anti-blocking needle can dredge aluminum powder blocked in the blanking pipe;

3. when the push rod needs to be pushed, the bolt is pushed to retract into the positioning groove, and the push rod can be pushed after being unlocked; when the push rod needs to be locked, the plug is only needed to be aligned with the jack, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a feed hopper and a discharge pipe according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural diagram between a cover plate and a blanking pipe in an embodiment of the present application;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is an enlarged view of a portion C in fig. 4.

Description of reference numerals: 1. a mixer body; 2. a hopper; 3. a discharging pipe; 4. an anti-clogging component; 41. an anti-blocking needle; 42. moving the plate; 5. a lifting plate; 6. perforating; 7. a control component; 71. a slider; 72. a threaded rod; 8. a servo motor; 9. a bevel gear; 10. a guide block; 11. a guide groove; 12. an opening; 13. a cover plate; 14. an elastic clamping block; 15. a limiting groove; 16. a clamping hole; 17. a push rod; 18. a bolt; 19. a jack; 20. positioning blocks; 21. positioning a groove; 22. shifting blocks; 23. a groove is poked; 24. a bolt; 25. a through hole; 26. a threaded hole; 27. a feed pipe; 28. a propeller.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses aerated concrete block aluminite powder mixer feed arrangement. Referring to fig. 1, the feeding device of the aerated concrete block mixer comprises a feeding hopper 2 and a mixer body 1. The top of the stirrer body 1 is communicated with a water inlet pipe 29, a propeller 28 is arranged in the stirrer body, the propeller 28 can be driven by a motor to rotate, meanwhile, the charging hopper 2 is arranged at the top of the stirrer body 1, and the charging hopper 2 is communicated with the stirrer body 1 to form a discharging pipe 3. Aluminum powder can enter the mixer body 1 through the charging hopper 2 and the discharging pipe 3.

Referring to fig. 2, an anti-blocking assembly 4 for cleaning aluminum powder in the blocked blanking tube 3 is arranged in the blanking tube 3, and the anti-blocking assembly 4 comprises a moving plate 42 and a plurality of anti-blocking needles 41. The movable plate 42 is vertical setting and is hollow setting, is provided with the lifter plate 5 that is the level setting in the movable plate 42, and many prevent stifled needles 41 and be vertical welding in lifter plate 5 and be close to a side surface of loading hopper 2, and many prevent that the needle point of preventing stifled needles 41 is towards loading hopper 2. One side surface of the moving plate 42 is provided with through holes 6 corresponding to the plurality of anti-blocking needles 41 one by one, and each anti-blocking needle 41 penetrates through the corresponding through hole 6 and extends out of and retracts into the moving plate 42. The moving plate 42 is provided with a control assembly 7 for controlling the lifting plate 5 to lift up and down.

Referring to fig. 3, the control unit 7 includes a slider 71 and a threaded rod 72, the threaded rod 72 is disposed along the length direction of the moving plate 42 and rotatably supported in the moving plate 42, and two ends of the threaded rod 72 are respectively connected to two inner bearings opposite to the moving plate 42. Meanwhile, the slider 71 is welded at one end of the lifting plate 5, and the threaded rod 72 penetrates through the slider 71 and is in threaded connection with the slider 71. In addition, a driving member for driving the threaded rod 72 to rotate is disposed between the threaded rod 72 and the moving plate 42, and in this embodiment, the driving member is a servo motor 8. The servo motor 8 is arranged on one inner side wall of the moving plate 42, a reversing mechanism is arranged between an output shaft of the servo motor 8 and the threaded rod 72, the reversing mechanism is a pair of mutually meshed bevel gears 9, one bevel gear 9 is sleeved on the output shaft of the servo motor 8, and the other bevel gear 9 is fixedly sleeved on the threaded rod 72. The threaded rod 72 is rotated by driving the servo motor 8, so that the lifting plate 5 is driven to lift up and down, the anti-blocking needle 41 extends out and retracts into the through hole 6, and then the aluminum powder blocked in the blanking pipe 3 is dredged.

Meanwhile, one end, far away from the sliding block 71, of the lifting plate 5 is welded with the guide block 10, one inner side wall of the moving plate 42 is provided with the guide groove 11 corresponding to the guide block 10, the guide groove 11 is arranged along the height direction of the moving plate 42, and the guide block 10 is in sliding fit with the guide groove 11, so that the lifting plate 5 is more stable to move when lifted up and down, and is not easy to rotate due to the rotation of the threaded rod 72.

Referring to fig. 4 and 5, in order to facilitate maintenance of the anti-blocking component 4 and the control component 7, an outer side wall of the discharging pipe 3 is provided with an opening 12 and a cover plate 13 for opening and closing the opening 12, the cover plate 13 is detachably connected with the discharging pipe 3, in this embodiment, the cover plate 13 and the bottom of the limiting groove 15 are respectively provided with a plurality of elastic clamping blocks 14 and clamping holes 16 corresponding to the elastic clamping blocks 14 one by one, the number of the elastic clamping blocks 14 is four, the four elastic clamping blocks 14 are uniformly distributed at four side corners of the cover plate 13, the corresponding clamping holes 16 are arranged at the bottom of the limiting groove 15, each elastic clamping block 14 is in clamping fit with the corresponding clamping hole 16, and further, the worker can install and detach the cover plate 13 conveniently.

Referring to fig. 4 and 6, in order to facilitate the pushing of the moving plate 42 to reciprocate in the horizontal direction within the discharging pipe 3, one end of the moving plate 42 is provided with a push rod 17. One end of the push rod 17 is welded with one side surface of the moving plate 42, the other end of the moving plate 42 penetrates through the discharging pipe 3, and a locking piece for locking and unlocking the push rod 17 is arranged between the push rod 17 and the discharging pipe 3. The locking piece is a bolt 18 which is arranged in a long strip shape, and meanwhile, a positioning block 20 is welded on the outer side wall of the discharging pipe 3, and the positioning block 20 is positioned above the push rod 17. The positioning block 20 has a positioning groove 21 formed on a surface thereof adjacent to the push rod 17 for extending and retracting the plug 18, and the positioning groove 21 is along a length direction of the positioning block 20. In addition, the push rod 17 is provided with a jack 19 corresponding to the plug 18, and the plug 18 is inserted and matched with the jack 19. When the worker pulls the push rod 17, the moving plate 42 abuts against an inner side wall of the blanking pipe 3, the plug pin 18 is inserted into the jack 19 to fix the push rod 17 and prevent the push rod from moving, and the moving plate 42 is fixed in the blanking pipe 3 when the blockage does not need to be cleaned. It should be noted that a shifting block 22 is welded on the surface of one side of the plug 18, a shifting groove 23 is formed in one groove wall of the positioning groove 21, and the shifting groove 23 is arranged along the length direction of the positioning groove 21. The shifting block 22 penetrates through the positioning groove 21 and extends out of the shifting groove 23, and the shifting block 22 is in sliding fit with the shifting groove 23, so that a worker can conveniently shift the bolt 18.

A fastener for fixing the shifting block 22 is arranged between the shifting block 22 and the positioning block 20, the fastener is a bolt 24, the bolt 24 is located on the shifting block 22, a through hole 25 is formed in the surface of one side, deviating from the bolt 18, of the shifting block 22, and the through hole 25 penetrates through the surface, far away from the shifting block 22, of the bolt 18. Correspondingly, two threaded holes 26 are formed in the bottom of the positioning groove 21, the two threaded holes 26 are respectively located on two sides of the positioning groove 21 in the length direction, and when the bolt 24 penetrates through the through hole 25 and is in threaded connection with one threaded hole 26 close to the bottom of the positioning groove 21, the plug pin 18 retracts into the positioning groove 21, and the push rod 17 can be pushed to move; when the bolt 24 penetrates through the through hole 25 and is in threaded connection with the threaded hole 26 close to the notch of the positioning groove 21, the bolt 18 extends out of the positioning groove 21 and is inserted into the insertion hole 19, so that the push rod 17 is fixed, and the moving plate 42 abuts against the inner side wall of the blanking tube 3.

The implementation principle of an aerated concrete block mixer feeding device in the embodiment of the application is as follows: the movable plate 42 is additionally arranged in the blanking pipe 3, the protective needle is additionally arranged on the movable plate 42, the anti-blocking needle 41 is driven by the control assembly 7 to extend out of and retract into the movable plate 42 in a reciprocating mode, so that the anti-blocking needle 41 can dredge aluminum powder blocked in the blanking pipe 3, the movable plate 42 can move in a reciprocating mode in the horizontal direction by the aid of the push rod 17, the anti-blocking needle 41 can dredge multiple positions of the blanking pipe 3, and the cleaning capacity is good.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The feeding device of the aerated concrete block aluminum powder stirrer comprises a feeding hopper (2) and a stirrer body (1), wherein the feeding hopper (2) is arranged at the top of the stirrer body (1), the feeding hopper (2) is communicated with the stirrer body (1) to form a blanking pipe (3), an anti-blocking assembly (4) used for cleaning aluminum powder in the blocked blanking pipe (3) is arranged in the blanking pipe (3), the anti-blocking assembly (4) comprises a movable plate (42) and a plurality of anti-blocking needles (41), a lifting plate (5) is arranged on the movable plate (42), the movable plate (42) is arranged in a hollow manner, the anti-blocking needles (41) are arranged on one side surface of the lifting plate (5) facing the stirrer body (1), a plurality of through holes (6) which correspond to the anti-blocking needles (41) one by one are arranged on one side surface of the movable plate (42), each anti-blocking needle (41) penetrates through the corresponding through hole (6) and extends out of and retracts into the moving plate (42), and a control assembly (7) used for controlling the lifting plate (5) to lift up and down is arranged in the moving plate (42).

2. The feeding device of the aerated concrete block aluminum powder mixer according to claim 1, characterized in that: control assembly (7) include slider (71) and threaded rod (72), threaded rod (72) rotate bear in movable plate (42), just threaded rod (72) both ends with two inside wall bearings that movable plate (42) are relative are connected, slider (71) connect in the one end of lifter plate (5), threaded rod (72) run through slider (71) and with slider (71) threaded connection, threaded rod (72) with be provided with between movable plate (42) and be used for the drive threaded rod (72) pivoted driving piece.

3. The feeding device of the aerated concrete block aluminum powder mixer as claimed in claim 2, wherein: the driving piece is a servo motor (8), the servo motor (8) is arranged on an inner side wall of the moving plate (42), and a reversing mechanism is arranged between an output shaft of the servo motor (8) and the threaded rod (72).

4. The feeding device of the aerated concrete block aluminum powder mixer as claimed in claim 2, wherein: one end, far away from slider (71), of lifter plate (5) is connected with guide block (10), an inside wall of movable plate (42) be provided with guide way (11) that guide block (10) correspond, just guide way (11) are followed the direction of height setting of movable plate (42), guide block (10) with guide way (11) cooperation of sliding.

5. The feeding device of the aerated concrete block aluminum powder mixer according to claim 1, characterized in that: one end of the moving plate (42) is provided with a push rod (17), one end of the push rod (17) is connected with the moving plate (42), the other end of the moving plate (42) penetrates through the discharging pipe (3), and a locking piece used for locking and unlocking the push rod (17) is arranged between the push rod (17) and the discharging pipe (3).

6. The feeding device of the aerated concrete block aluminum powder mixer as claimed in claim 5, wherein: the locking part is bolt (18), the lateral wall of unloading pipe (3) is provided with locating piece (20), locating piece (20) are located the top of push rod (17), locating piece (20) are close to a side surface of push rod (17) is provided with constant head tank (21), bolt (18) set up in just stretch out and retract in constant head tank (21), be provided with on push rod (17) with jack (19) that bolt (18) correspond, bolt (18) with jack (19) are pegged graft the cooperation.

7. The feeding device of the aerated concrete block aluminum powder mixer as claimed in claim 6, wherein: one side surface of bolt (18) is connected with shifting block (22), a cell wall of constant head tank (21) is provided with dials groove (23), just dial groove (23) and follow the length direction setting of constant head tank (21), shifting block (22) run through constant head tank (21) and stretch out dial outside groove (23), shifting block (22) with dial groove (23) cooperation of sliding, shifting block (22) with be provided with between locating piece (20) and be used for fixing the fastener of shifting block (22).

8. The feeding device of the aerated concrete block aluminum powder mixer according to claim 1, characterized in that: an opening (12) and a cover plate (13) used for opening and closing the opening (12) are arranged on one outer side wall of the blanking pipe (3), and the cover plate (13) is detachably connected with the blanking pipe (3).