CN213034860U

CN213034860U - Air entrainment brick slip casting bubble removal mechanism

Info

Publication number: CN213034860U
Application number: CN202021295030.7U
Authority: CN
Inventors: 黄锦彬; 黄恒林; 陈煊敏; 黄伟伟
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: 2021-04-23
Anticipated expiration: 2030-07-04

Abstract

The utility model relates to an air entrainment brick slip casting bubble gets rid of mechanism, it includes frame and framed, framed set up in the frame bottom, the frame top is provided with the mounting panel, the mounting panel middle part run through and fixed be provided with to the slip casting pipe of injection thick liquids in the framed, the mounting panel bottom is provided with removes the bubble subassembly, remove the bubble subassembly and include the installing frame and be fixed in the vibrting spear of installing frame bottom. The air-added brick production process has the effects of reducing the bubble content of slurry in the mold frame and improving the production quality of the air-added brick.

Description

Air entrainment brick slip casting bubble removal mechanism

Technical Field

The application relates to the technical field of aerated brick production, in particular to an aerated brick grouting bubble removing mechanism.

Background

The autoclaved aerated concrete block, called aerated brick for short, is an aerated concrete block produced by a high-temperature autoclaved equipment process. It includes bricks produced by other various processes including the steam-pressing process. The production of the aerated brick needs the steps of slurry blending, grouting, cutting, maintenance and the like, wherein the grouting is to inject the blended slurry into a mold frame to form a blank, and the blank is cut into a required shape and size after being molded. In the grouting process, the slurry injected into the mold frame easily contains more bubbles, and if the slurry contains excessive bubbles, the quality of the produced aerated brick is affected, so that the performance of the aerated brick is unstable.

In view of the above-mentioned related technologies, the inventor believes that the defects that the slurry is easy to generate too many bubbles exist in the aerated brick grouting production.

SUMMERY OF THE UTILITY MODEL

In order to reduce the bubble content of thick liquids in the framed, improve the production quality of air entrainment brick, this application provides an air entrainment brick slip casting bubble removal mechanism.

The application provides an air entrainment brick slip casting bubble gets rid of mechanism adopts following technical scheme:

the utility model provides an air entrainment brick slip casting bubble gets rid of mechanism, includes frame and framed, framed set up in the frame bottom, the frame top is provided with the mounting panel, the mounting panel middle part is run through and is fixed be provided with to the slip casting pipe of injecting thick liquids in the framed, the mounting panel bottom is provided with removes the bubble subassembly, remove the bubble subassembly and include the mounting frame and be fixed in the vibrting spear of mounting frame bottom.

Through adopting above-mentioned technical scheme, at the in-process of slip casting pipe to the framed slip casting or slip casting end back, insert the thick liquids of framed with the vibrting spear, the vibrting spear constantly vibrates, and the bubble in the thick liquids upwards floats and leaves the thick liquids under the driving of vibration energy, gets rid of the bubble in the thick liquids from this, reduces the bubble content of thick liquids, improves the quality of air entrainment brick production.

Preferably, the installing frame with be provided with the defoaming pneumatic cylinder between the mounting panel, the one end of defoaming pneumatic cylinder is fixed in mounting panel bottom surface and the other end are fixed in the installing frame top surface.

Through adopting above-mentioned technical scheme, the piston rod shrink of defoaming pneumatic cylinder makes the installing frame go up and down, and at the removal in-process of framed, through defoaming pneumatic cylinder with installing frame and vibrting spear promotion, avoid the vibrting spear to remove in-process and framed with the framed production collision at framed, when the thick liquids of need in to framed remove the bubble, reduce installing frame and vibrting spear through defoaming pneumatic cylinder for the vibrting spear inserts in the thick liquids in order to carry out the work of defoaming. In this way, the de-bubbling operation is stabilized and the interference of the vibrating rod with the mold frame is prevented.

Preferably, the vibrating spear is cylindric, the mounting groove has been seted up at the vibrating spear top, be provided with vibrating motor in the mounting groove, the fixed installation piece that is provided with in installing frame bottom surface, the installation piece is inserted and is located in the mounting groove.

Through adopting above-mentioned technical scheme, vibrating motor sets up in the mounting groove, can make the vibrting spear produce the vibration when starting vibrating motor, carries out the work of defoaming from this, and the installation piece is inserted and is established in order to seal vibrating motor in the mounting groove with the mounting groove for vibrating motor position is stable.

Preferably, an elastic pressure pad is arranged between the mounting block and the vibration motor, and the mounting block abuts against the pressure pad to further abut the vibration motor against the bottom of the mounting groove.

Through adopting above-mentioned technical scheme, the installation piece supports to press in the tank bottom of pressure pad in order further to support the vibrating motor in the mounting groove, and the pressure pad has elasticity, produces deformation between installation piece and vibrating motor and supports to press fixedly vibrating motor through elastic stress. And when the defoaming work is carried out, when the vibrating motor vibrates, the elastic pressure pad can absorb the vibration energy conducted upwards by the vibrating motor to a certain extent, and the influence on the connection stability possibly caused by the vibration of the joint of the vibrating bar and the mounting block is reduced.

Preferably, the vibrating rod is fixed to the mounting block by a screw at a position where the mounting groove is formed.

Through adopting above-mentioned technical scheme, the vibrating spear is fixed in the installation piece through the screw in mounting groove department, and the mode of screwed connection is more stable and the dismouting of being convenient for, and the vibrating spear is stable and the staff of being convenient for is to the maintenance work of vibrating spear with being connected of installation piece promptly.

Preferably, a countersunk hole is formed in the position, connected with the mounting block through the screw, of the vibrating rod, and a threaded hole is formed in the position, corresponding to the countersunk hole in the vibrating rod, of the mounting block and used for connecting the mounting block through the screw.

Through adopting above-mentioned technical scheme, the counter sink is seted up with the position of installation piece screwed connection to the vibrting spear, and the position that the installation piece corresponds counter sink on the vibrting spear is seted up threaded hole in order to supply the screwed connection, so through the mode of screwed connection in the counter sink, and the screwed connection in vibrting spear week side is more stable, improves the leakproofness of screw connection department simultaneously for vibrating motor is airtight relatively in the mounting groove, and then makes vibrating motor's operational environment stable.

Preferably, the position of the vibrating bar connected with the mounting block through the screw is provided with a gasket with elasticity, and a nut of the screw abuts against the gasket.

Through adopting above-mentioned technical scheme, the position of vibrting spear and installation piece screwed connection is provided with and has elastic gasket, and the nut of screw supports and presses in the gasket, and the gasket produces elastic deformation and in order to further improve the stability and the vibrating motor operational environment of screwed connection department more stable.

Preferably, a square bubble attaching plate is fixedly arranged on the peripheral side of the vibrating rod.

Through adopting above-mentioned technical scheme, the fixed square bubble board that attaches that sets up in vibrting spear week side attaches the bubble board, attaches the bubble board and has increased the vibration energy transmission's of vibrting spear scope to bubble in the thick liquids adsorbs easily in the face that attaches the bubble board, when the vibrting spear vibration and then make to attach the bubble board vibration, attaches bubble board department and produces better gassing effect, improves the whole gassing effect to thick liquids in the mould frame.

To sum up, the application comprises the following beneficial technical effects:

1. in the process of grouting the mold frame by the grouting pipe, the defoaming component carries out defoaming treatment on the slurry in the mold frame, so that the bubble content of the slurry is reduced, and the production quality of the aerated brick is improved.

Drawings

Fig. 1 is an overall structural view of an embodiment of the present application.

Fig. 2 is a side view of an embodiment of the present application.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a structural view of a bubble removing assembly in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. mounting a plate; 111. an active motor; 112. a driving gear; 12. a grouting pipe; 2. a flared tube; 21. a slurry guide pipe; 3. a fixing plate; 31. grouting hydraulic cylinders; 4. a transmission cylinder; 41. a rotating ring; 42. a driven ring; 5. installing a frame; 51. mounting a rod; 511. mounting blocks; 52. a connecting rod; 521. a defoaming hydraulic cylinder; 6. a vibrating rod; 61. mounting grooves; 62. a vibration motor; 63. a pressure pad; 64. a foam attaching plate; 7. and (5) a mold frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses air entrainment brick slip casting bubble gets rid of mechanism. Referring to fig. 1, including frame 1, frame 1 bottom is provided with framed 7, is provided with mounting panel 11 on the frame 1, and mounting panel 11 aligns the setting from top to bottom with framed 7, and mounting panel 11 middle part is run through and is fixed with the slip casting pipe 12 that is arranged in injecting thick liquids to framed 7, and the discharge end of slip casting pipe 12 is located framed 7 top and is close to framed 7 and sets up.

Referring to fig. 2 and 3, the bottom of the grouting pipe 12 is provided with a flared pipe 2, the flared pipe 2 is trumpet-shaped to have a large-mouth end and a small-mouth end, the pipe diameter of the flared pipe 2 gradually increases from the small-mouth end to the large-mouth end, the flared pipe 2 is vertically arranged, and the small-mouth end of the flared pipe 2 is located above the large-mouth end. The top of the flared tube 2 is fixedly provided with a slurry guide tube 21, the caliber of the slurry guide tube 21 is equal to the caliber of the small-opening end of the flared tube 2, and the bottom of the slurry guide tube 21 is fixedly connected with the small-opening end of the flared tube 2. The aperture of the slurry guide pipe 21 is larger than that of the grouting pipe 12, the slurry guide pipe 21 is sleeved on the grouting pipe 12, and the central line of the slurry guide pipe 21 is superposed with that of the grouting pipe 12. The fixed plate 3 is fixedly arranged at the position where the flared tube 2 is connected with the slurry guide tube 21, namely, the bottom of the slurry guide tube 21 penetrates through and is fixed on the fixed plate 3. A grouting fluid cylinder 31 is arranged between the fixed plate 3 and the mounting plate 11, the grouting fluid cylinder 31 is vertically arranged, a cylinder barrel of the grouting fluid cylinder 31 is fixed on the bottom surface of the mounting plate 11, the end part of a piston rod of the grouting fluid cylinder 31 is fixed on the top surface of the fixed plate 3, two grouting fluid cylinders 31 are arranged, and the two grouting fluid cylinders 31 are symmetrically arranged on two sides of the grouting pipe 12.

Referring to fig. 2 and 3, a ring brush is disposed at the bottom of the grouting pipe 12, the ring brush includes a rotating ring 41 and a plurality of bristles, the inner diameter of the rotating ring 41 is greater than the outer diameter of the grouting pipe 12, and the rotating ring 41 is rotatably connected to the grouting pipe 12 through a bearing. The outer diameter of the rotating ring 41 is smaller than the inner diameter of the slurry guide pipe 21, the bristles are fixedly arranged on the outer annular surface of the rotating ring 41, and the bristles are densely distributed on the outer annular surface of the rotating ring 41. The grouting pipe 12 is provided with a driven ring 42 at a position below the mounting plate 11 and close to the mounting plate 11, the inner diameter and the outer diameter of the driven ring 42 are consistent with the inner diameter and the outer diameter of the rotating ring 41, and the driven ring 42 is also rotatably connected to the grouting pipe 12 through a bearing. A transmission cylinder 4 is arranged between the driven ring 42 and the rotating ring 41, the center line of the transmission cylinder 4 is overlapped with the center line of the grouting pipe 12, the top of the transmission cylinder 4 is fixed on the driven ring 42, and the bottom of the transmission cylinder 4 is fixed on the rotating ring 41. The bottom surface of the mounting plate 11 is fixedly provided with a driving motor 111, the end part of the rotating shaft of the driving motor 111 is coaxially and fixedly provided with a driving gear 112, the driving gear 112 and the driven ring 42 are positioned on the same plane, the outer annular surface of the driven ring 42 is provided with meshing teeth, and the meshing teeth of the driven ring 42 are meshed with the teeth of the driving gear 112.

Referring to fig. 1 and 4, a defoaming assembly is arranged below the frame 1, and the defoaming assembly comprises a mounting frame 5 and a vibrating rod 6 fixed below the mounting frame 5. The installing frame 5 is square, the vertical projection of installing frame 5 is located the vertical projection of framed 7, installing frame 5 includes two installation poles 51 that are parallel to each other and two connecting rods 52 that are parallel to each other, and the middle part of two connecting rods 52 top surfaces all is provided with bubble removal pneumatic cylinder 521, and bubble removal pneumatic cylinder 521 vertical setting, bubble removal pneumatic cylinder 521's cylinder are fixed in the mounting panel 11 bottom surface, and bubble removal pneumatic cylinder 521's tailpiece of the piston rod portion is fixed in the middle part of connecting rod 52 top surface.

Referring to fig. 1 and 4, the bottom surfaces of the two mounting rods 51 are fixedly provided with a plurality of mounting blocks 511, the mounting blocks 511 are cylindrical, the mounting blocks 511 are equidistantly distributed on the bottom surfaces of the mounting rods 51 along the length direction of the mounting rods 51, and the mounting blocks 511 on the bottom surfaces of the two mounting rods 51 are equal in number and correspond to each other in position. Every vibrating spear 6 of installation piece 511 equal fixedly connected with, vibrating spear 6 is longer cylindricly, and mounting groove 61 has been seted up at vibrating spear 6 top, and the tank bottom of mounting groove 61 is provided with vibrating motor 62, and installation piece 511 inserts in mounting groove 61, is provided with pressure pad 63 between vibrating motor 62 and the installation piece 511, and pressure pad 63 is preferably the sponge, and installation piece 511 bottom supports to press in the sponge and extrude the sponge and then support to press vibrating motor 62 in the tank bottom of mounting groove 61. The counter sink has still been seted up at the position that mounting groove 61 was seted up to vibrting spear 6, the counter sink is seted up and is communicated in mounting groove 61 by 6 periphery sides of vibrting spear, a plurality of counter sinks that are located the coplanar are seted up to same vibrting spear 6, and the counter sink on same vibrting spear 6 distributes along 6 circumference equidistance of vibrting spear, set up threaded hole on the installation piece 511, the quantity of threaded hole equals and the position one-to-one setting of counter sink on the vibrating spear 6 that corresponds on the installation piece 511, counter sink department all is provided with the screw in order to be fixed in corresponding installation piece 511 with vibrting spear 6, the nut bottom surface of the screw in the counter sink is provided with the gasket, the gasket is cyclic annular, the material of gasket is preferably rubber, the gasket.

Referring to fig. 4, since the mounting blocks 511 below the two mounting rods 51 have a one-to-one corresponding positional relationship, the vibrating rods 6 below the two mounting rods 51 also have a one-to-one corresponding positional relationship, the foam attaching plates 64 are fixedly disposed on the sides, close to each other, of the two vibrating rods 6 corresponding to the positions, the foam attaching plates 64 are square, and the foam attaching plates 64 on the two vibrating rods 6 corresponding to the positions are located on the same vertical plane and have gaps therebetween. In this embodiment, the bubble attaching plate 64 is preferably fixed to the vibrating rod 6 by welding, and in other embodiments, the bubble attaching plate 64 may be fixed to the vibrating rod 6 by screwing, integral molding, or the like.

It should be noted in this embodiment that the distance between the adjacent vibrating rods 6 is greater than the maximum diameter of the flared tube 2 and greater than the side length of the fixed plate 3, and the vibrating rods 6 under the same mounting rod 51 are not only distributed equidistantly, but also distributed symmetrically about the center line of the grouting tube 12, so as to avoid the vibrating rods 6 interfering with the fixed plate 3 or the flared tube 2 during operation. In other embodiments, the vibrating rods 6 below the two mounting rods 51 can be arranged in a staggered manner or randomly, and only the vibrating rods 6 close to the flared tube 2 need to be kept a sufficient distance from the flared tube 2 to avoid interference between the vibrating rods 6 and the flared tube 2 or the fixing plate 3.

The implementation principle of an aerated brick slip casting bubble removal mechanism of the embodiment of the application is as follows: the grouting pipe 12 injects slurry into the mold frame 7, the mounting frame 5 and the vibrating rod 6 are lowered into the slurry in the mold frame 7 through the defoaming hydraulic cylinder 521 during or after the injection, the vibrating motor 62 vibrates to make the vibrating rod 6 and the foam attaching plate 64 on the periphery of the vibrating rod 6 vibrate together, and bubbles in the slurry float upward under the action of vibration energy and leave the slurry, thereby completing the defoaming operation. When the mold frame 7 moves, i.e., during the mold feeding or mold discharging process of the mold frame 7, the mounting frame 5 and the vibrating rod 6 are lifted above the mold frame 7 by the debubbling hydraulic cylinder 521 to avoid obstructing the movement of the mold frame 7. According to the mode, the slurry in the mold frame 7 is subjected to bubble removal work in the grouting process of the mold frame 7 or after the grouting is completed, so that the bubble content of the slurry in the mold frame 7 is reduced, and the production quality of the aerated brick is improved.

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 utility model provides an air entrainment brick slip casting bubble removal mechanism which characterized in that: including frame (1) and framed (7), framed (7) set up in frame (1) bottom, frame (1) top is provided with mounting panel (11), mounting panel (11) middle part is run through and is fixed be provided with to injected slurry pipe (12) of injection thick liquids in framed (7), mounting panel (11) bottom is provided with removes the bubble subassembly, remove the bubble subassembly and include installing frame (5) and be fixed in vibrting spear (6) of installing frame (5) bottom.

2. The aerated brick grouting bubble removing mechanism of claim 1, wherein: the mounting frame (5) with be provided with between mounting panel (11) and remove bubble pneumatic cylinder (521), the one end of removing bubble pneumatic cylinder (521) is fixed in mounting panel (11) bottom surface and the other end are fixed in mounting frame (5) top surface.

3. The aerated brick grouting bubble removing mechanism of claim 1, wherein: the vibrating spear (6) is cylindricly, mounting groove (61) have been seted up at vibrating spear (6) top, be provided with vibrating motor (62) in mounting groove (61), the fixed installation piece (511) that is provided with in installing frame (5) bottom surface, installation piece (511) are inserted and are located in mounting groove (61).

4. The aerated brick grouting bubble removing mechanism of claim 3, wherein: an elastic pressure pad (63) is arranged between the mounting block (511) and the vibration motor (62), and the mounting block (511) is pressed against the pressure pad (63) so as to further press the vibration motor (62) against the bottom of the mounting groove (61).

5. The aerated brick grouting bubble removing mechanism of claim 3, wherein: the vibrating rod (6) is fixed on the mounting block (511) through screws at the position where the mounting groove (61) is formed.

6. The aerated brick grouting bubble removing mechanism of claim 5, wherein: countersunk holes are formed in the positions, connected with the mounting blocks (511) through screws, of the vibrating rods (6), and threaded holes are formed in the positions, corresponding to the countersunk holes in the vibrating rods (6), of the mounting blocks (511) and used for connecting the vibrating rods through the screws.

7. The aerated brick grouting bubble removing mechanism of claim 5, wherein: the vibrating rod (6) is provided with an elastic gasket at the position of being connected with the mounting block (511) through screws, and the nut of each screw abuts against the corresponding gasket.

8. The aerated brick grouting bubble removing mechanism of claim 1, wherein: and a square bubble attaching plate (64) is fixedly arranged on the peripheral side of the vibrating rod (6).