CN112025980A - Mechanical concrete mixing machine - Google Patents
Mechanical concrete mixing machine Download PDFInfo
- Publication number
- CN112025980A CN112025980A CN202010934070.XA CN202010934070A CN112025980A CN 112025980 A CN112025980 A CN 112025980A CN 202010934070 A CN202010934070 A CN 202010934070A CN 112025980 A CN112025980 A CN 112025980A
- Authority
- CN
- China
- Prior art keywords
- hole
- mixing
- unloader
- thick bamboo
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/148—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying a plurality of radially extending mixing bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a mechanical concrete mixing machine, which structurally comprises a support frame, a mixing barrel and a control box, wherein the upper end of the support frame is connected with the mixing barrel in a welding way, the control box is positioned at the side end of the mixing barrel, the mixing barrel comprises a feed inlet, a mixing block, a guide device, a blanking device, a material baffle plate and a tension spring, the guide device comprises a concave groove, a sliding groove, a guide block, a reset spring and a flow guide hole, the flow guide hole comprises a flow guide plate, an anti-reflux groove, an impact hole and a circulation hole, the impact hole comprises a force storage hole, a groove and a filter screen, the invention avoids the condition of sand backflow by arranging a step-shaped concave groove on the upper end surface of the guide device, then the flow area of the water flow can be reduced and the flow of the water flow is increased by using the impact holes with the hole diameters gradually reduced from the front end to the rear end, thereby let rivers strike grit and drive the grit and flow toward the direction of unloader, avoid the grit to be detained and need clear up repeatedly in mixing a section of thick bamboo and just can the sanitization.
Description
Technical Field
The invention relates to the field of concrete equipment, in particular to a mechanical concrete mixing machine.
Background
The concrete mixer is a machine for mixing cement, sand aggregate and water into concrete mixture, mainly comprising a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame and a supporting device, when in use, the mixing mechanism in the mixing drum rotates to drive the raw materials and the water to be fully mixed to obtain the concrete, after the mixer pours out the concrete, a thin layer of concrete is attached to the inner surface of the mixing drum, and usually, the concrete is washed by clear water under the condition that the cement is not cooled.
Based on the findings of the inventor, the existing mechanical concrete mixing machine mainly has the following defects, such as: the back concrete can communicate water to concentrate on the bottom of mixing a section of thick bamboo after washing, when a section of thick bamboo was mixed in the upset with the concrete together with water and poured, because the grit quality in the concrete is heavier to sink in the bottom for after mixing a section of thick bamboo with water pouring out, partial grit in addition receives the frictional force influence and can be detained in mixing a section of thick bamboo, leads to washing repeatedly and mixes a section of thick bamboo and just can wash it totally.
Disclosure of Invention
In order to solve the problems, the invention provides a mechanical concrete mixing machine.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a mechanical type concrete mixing machine, its structure includes the support frame, mixes a section of thick bamboo, control box, the upper end welded connection of support frame has a section of thick bamboo of mixing, the control box is located the side of mixing a section of thick bamboo, it includes feed inlet, stirring piece, guider, unloader, striker plate, extension spring to mix a section of thick bamboo, the feed inlet is located the top of mixing a section of thick bamboo in the middle of, the inside at mixing a section of thick bamboo is installed to the stirring piece, guider inlays admittedly in the inside bottom of mixing a section of thick bamboo, and the up end is circular-arcly, unloader installs in the bottom of mixing a section of thick bamboo in the middle of, the striker plate block is in unloader's below, extension spring and striker plate.
Further, guider includes depressed groove, sliding tray, guide block, reset spring, water conservancy diversion hole, the depressed groove is equipped with more than three, and transverse arrangement is at guider's up end, the sliding tray is located the side of depressed groove, the guide block is in the sliding tray, reset spring installs in the sliding tray, and with guide block clearance fit, the water conservancy diversion hole is located the bottom centre of depressed groove, and is linked together with unloader, the contained angle between the preceding terminal surface of guide block and the horizontal plane is 30 degrees.
Further, the water conservancy diversion hole includes guide plate, anti-reflux groove, strikes hole, circulation hole, the guide plate is sunken to the centre by both ends, anti-reflux groove sets up the front end at the guide plate, strike the rear end that the hole is located the guide plate, the circulation hole sets up in the positive centre of guide plate, anti-reflux groove is the triangle-shaped.
Furthermore, the impact hole comprises a power storage hole, grooves and filter screens, the power storage hole is arc-shaped, the grooves are triangular and are arranged at the upper end surface and the lower end surface of the power storage hole, the filter screens are embedded at the two ends of the power storage hole, and the aperture of the power storage hole is gradually reduced from the front end to the rear end.
Further, unloader includes connection port, water conservancy diversion mouth, water conservancy diversion piece, connection port locates unloader's both sides end, and is connected with guider's side, the water conservancy diversion mouth is the taper, and sets up the bottom at unloader, the water conservancy diversion piece inlays solid in unloader's centre, the contained angle between water conservancy diversion piece side and the horizontal plane is 60 degrees.
Further, the water conservancy diversion piece includes dead slot, bounce piece, elastic rod, the dead slot is equipped with two, and is located the inside both ends of water conservancy diversion piece respectively, bounce piece block is in the dead slot, elastic rod is equipped with four, and two liang of connections are in the back of bounce piece, bounce piece and elastic rod clearance fit.
Furthermore, the rebound block comprises a mounting seat, rebound plates and rubber pads, the rebound plates are embedded in the upper ends of the mounting seat, the rubber pads are more than four and vertically mounted at the side ends of the rebound plates, and the upper end faces of the rubber pads are triangular.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the stepped concave groove is arranged on the upper end surface of the guide device, so that the condition of sand backflow is avoided, the flow area of water flow can be reduced by utilizing the impact holes with the hole diameters gradually reduced from the front end to the rear end, and the flow of the water flow is increased, so that the water flow impacts the sand to drive the sand to flow towards the blanking device, and the sand is prevented from being retained in the mixing cylinder and can be cleaned only by being cleaned repeatedly.
2. The invention utilizes the guide blocks with 60 degrees of both side ends and the horizontal plane to guide water flow and sand, and then utilizes the elastic rod to be movably matched with the rebound block, so that the water flow and the sand are driven by rebound to rapidly flow downwards and are discharged from the mixing barrel, and the condition that part of the sand is retained in the mixing barrel to cause incomplete cleaning is avoided.
Drawings
FIG. 1 is a schematic front view of a mechanical concrete mixer according to the present invention.
FIG. 2 is a schematic cross-sectional view of the mixing drum of the present invention.
Fig. 3 is a schematic sectional structure view of the guide device of the present invention.
Fig. 4 is a schematic cross-sectional view of a flow guide hole according to the present invention.
FIG. 5 is a schematic cross-sectional view of an impingement hole of the present invention.
Fig. 6 is a schematic sectional structure view of the blanking device of the present invention.
Fig. 7 is a schematic cross-sectional structural view of the flow guide block of the present invention.
Fig. 8 is a schematic cross-sectional structure diagram of the rebound block of the present invention.
In the figure: the device comprises a support frame 1, a mixing barrel 2, a control box 3, a feed inlet 21, a stirring block 22, a guide device 23, a blanking device 24, a baffle plate 25, an extension spring 26, a concave groove 231, a sliding groove 232, a guide block 233, a return spring 234, a diversion hole 235, a diversion plate a1, an anti-backflow groove a2, an impact hole a3, a circulation hole a4, a force accumulation hole a31, a groove a32, a filter screen a33, a connecting port 241, a diversion port 242, a diversion block 243, an empty groove b1, a rebound block b2, an elastic rod b3, a mounting seat b21, a rebound plate b22 and a rubber pad b 23.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:
its structure includes support frame 1, mixes a section of thick bamboo 2, control box 3, the upper end welded connection of support frame 1 mixes a section of thick bamboo 2, control box 3 is located the side of mixing a section of thick bamboo 2, it includes feed inlet 21, stirring piece 22, guider 23, unloader 24, striker plate 25, extension spring 26 to mix a section of thick bamboo 2, feed inlet 21 is located and mixes the top centre of a section of thick bamboo 2, stirring piece 22 is installed in the inside of mixing a section of thick bamboo 2, guider 23 inlays admittedly in the inside bottom of mixing a section of thick bamboo 2, and the up end is circular-arcly, unloader 24 is installed in the bottom centre of mixing a section of thick bamboo 2, striker plate 25 block is in the below of unloader 24, extension spring 26 and striker plate 25 clearance fit.
Impact hole a3 includes power storage hole a31, recess a32, filter screen a33, power storage hole a31 is circular-arc, recess a32 is the triangle-shaped, is equipped with more than ten, and sets up respectively at power storage hole a 31's upper and lower terminal surface, filter screen a33 inlays the both ends at power storage hole a31, power storage hole a 31's aperture is dwindled by the front end gradually to the rear end, is favorable to reducing the flow area increase water pressure of rivers, strikes the grit of locating guider 23 up end for the grit can move toward blanking device 24's direction.
Based on the above embodiment, the specific working principle is as follows: when the concrete attached to the surface of the mixing drum 2 is cleaned, the interior of the mixing drum 2 is washed by clean water, so that the water flow drives the concrete to be concentrated on the upper end surface of the guide device 23, then the striker plate 25 is opened to enable the concrete and the water flow to be circulated, then the sandstone is guided downwards by the guide block 233 which is arranged at the side end of the recessed groove 231 and inclined by 30 degrees, then the stepped recessed groove 231 is arranged on the upper end surface of the guide device 23, the sandstone in the concrete can not flow towards the outer side of the guide device 23 while falling downwards, and the guide plate a1 which is recessed towards the middle from two ends is arranged at the top of the guide hole 235 to guide the sandstone, so that the sandstone with smaller volume can flow in the guide hole 235, and the sandstone with larger volume rolls through the anti-backflow groove a2, the condition of blockage detection of backflow is avoided, finally, the hole has a force storage hole a31 with the front end gradually reduced towards the rear end through the central hole of the impact hole a3, the flow area of rivers can be reduced, the flow velocity of rivers is increased, let from holding power hole a31 spun rivers can drive the grit and roll toward the direction of unloader 24 to can avoid the grit to be detained the condition in mixing section of thick bamboo 2.
Example two: referring to fig. 6-8, the embodiment of the present invention is as follows:
The water conservancy diversion piece 243 includes dead slot b1, bounce block b2, elastic rod b3, dead slot b1 is equipped with two, and is located the inside both ends of water conservancy diversion piece 243 respectively, bounce block b2 block is in dead slot b1, elastic rod b3 is equipped with four, and two liang of back of connecting in bounce block b2, bounce block b2 and elastic rod b3 activity fit are favorable to letting the grit that strikes bounce block b2, directly flow down through the bounce.
The rebound block b2 comprises a mounting seat b21, a rebound plate b22 and a rubber pad b23, wherein the rebound plate b22 is embedded at the upper end of the mounting seat b21, more than four rubber pads b23 are arranged and vertically mounted at the side end of the rebound plate b22, and the upper end face of the rubber pad b23 is triangular, so that sand and water flow can be guided downwards.
Based on the above embodiment, the specific working principle is as follows: the rivers that down flow in guider 23 drive grit striking water conservancy diversion piece 243, the contained angle that water conservancy diversion piece 243 side and horizontal plane formed is 60 degrees, can down lead rivers and grit, inside elastic rod b3 and the bounce-back piece b2 clearance fit of rethread water conservancy diversion piece 243, can drive the quick down flowing of grit through the bounce-back, the terminal surface that utilizes bounce-back board b22 at last sets up the rubber pad b23 of triangle-shaped, increase the elasticity that the grit received, and lead to the grit, make and flow toward the lower extreme of striker plate 25, thereby need not wash the concrete sanitization in just can mixing a section of thick bamboo 2 whole repeatedly.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A mechanical concrete mixing machine is characterized in that: its structure includes support frame (1), mixes a section of thick bamboo (2), control box (3), the upper end welded connection of support frame (1) has a section of thick bamboo (2) of mixing, control box (3) are located the side of mixing a section of thick bamboo (2), its characterized in that:
mix a section of thick bamboo (2) and include feed inlet (21), stirring piece (22), guider (23), unloader (24), striker plate (25), extension spring (26), feed inlet (21) are located and mix the top of a section of thick bamboo (2) in the middle of, install the inside at mixing a section of thick bamboo (2) stirring piece (22), guider (23) are embedded and are fixed in the inside bottom of mixing a section of thick bamboo (2), and the up end is circular-arc, unloader (24) are installed in the middle of mixing the bottom of a section of thick bamboo (2) in the middle of, striker plate (25) block is in the below of unloader (24), extension spring (26) and striker plate (25) clearance fit.
2. A mechanical concrete mixer according to claim 1, wherein: guide device (23) are including depressed slot (231), sliding tray (232), guide block (233), reset spring (234), water conservancy diversion hole (235), depressed slot (231) are equipped with more than three, and transverse arrangement is at the up end of guide device (23), sliding tray (232) are located the side of depressed slot (231), guide block (233) block is in sliding tray (232), reset spring (234) are installed in sliding tray (232), and with guide block (233) clearance fit, water conservancy diversion hole (235) are located the bottom centre of depressed slot (231), and are linked together with unloader (24).
3. A mechanical concrete mixer according to claim 2, wherein: the diversion hole (235) includes guide plate (a 1), anti-reflux groove (a 2), strikes hole (a 3), opening (a 4), guide plate (a 1) are sunken to the centre by both ends, anti-reflux groove (a 2) sets up the front end at guide plate (a 1), strike hole (a 3) and be located the rear end of guide plate (a 1), opening (a 4) sets up in the positive centre of guide plate (a 1).
4. A mechanical concrete mixer according to claim 3, wherein: impact hole (a 3) is including power storage hole (a 31), recess (a 32), filter screen (a 33), power storage hole (a 31) is circular-arc, recess (a 32) is the triangle-shaped, is equipped with more than ten, and sets up respectively at the upper and lower terminal surface of power storage hole (a 31), filter screen (a 33) are inlayed and are fixed at the both ends of power storage hole (a 31).
5. A mechanical concrete mixer according to claim 1, wherein: unloader (24) are including connection port (241), water conservancy diversion mouth (242), water conservancy diversion piece (243), the both sides end of unloader (24) is located in connection port (241), and is connected with the side of guider (23), water conservancy diversion mouth (242) are the taper, and set up the bottom at unloader (24), water conservancy diversion piece (243) are inlayed and are fixed in the centre of unloader (24).
6. A mechanical concrete mixing machine according to claim 5, characterised in that: the water conservancy diversion piece (243) is including dead slot (b 1), bounce-back piece (b 2), elastic force pole (b 3), dead slot (b 1) is equipped with two, and is located the inside both ends of water conservancy diversion piece (243) respectively, bounce-back piece (b 2) block is in dead slot (b 1), elastic force pole (b 3) are equipped with four, and two liang connect in the back of bounce-back piece (b 2).
7. A mechanical concrete mixing machine according to claim 6, characterised in that: the rebound block (b 2) comprises a mounting seat (b 21), a rebound plate (b 22) and a rubber pad (b 23), wherein the rebound plate (b 22) is embedded at the upper end of the mounting seat (b 21), and the rubber pads (b 23) are more than four and vertically mounted at the side end of the rebound plate (b 22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934070.XA CN112025980A (en) | 2020-09-08 | 2020-09-08 | Mechanical concrete mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934070.XA CN112025980A (en) | 2020-09-08 | 2020-09-08 | Mechanical concrete mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112025980A true CN112025980A (en) | 2020-12-04 |
Family
ID=73584493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010934070.XA Withdrawn CN112025980A (en) | 2020-09-08 | 2020-09-08 | Mechanical concrete mixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112025980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499804A (en) * | 2021-06-29 | 2021-10-15 | 苏州西热节能环保技术有限公司 | Channel type countercurrent regeneration system for catalyst |
-
2020
- 2020-09-08 CN CN202010934070.XA patent/CN112025980A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499804A (en) * | 2021-06-29 | 2021-10-15 | 苏州西热节能环保技术有限公司 | Channel type countercurrent regeneration system for catalyst |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |