CN213382251U - Automatic concrete mixing device - Google Patents

Abstract

The utility model relates to an automatic concrete mixing device, it includes the barrel of upper shed, and the wall rotates in the barrel to be connected with the pivot, and a plurality of blades of circumference lateral wall fixedly connected with of pivot, barrel outer diapire have set firmly and have supplied pivot pivoted drive arrangement, the barrel below has set firmly the base, and the base upper surface has set firmly the support, and the barrel rotates to be connected on the support, is equipped with advancing device between barrel and the base, and advancing device's top is articulated with the bottom of barrel lateral wall, and advancing device's bottom and base upper surface are articulated, and the articulated axis of advancing device top and bottom is parallel to each other, and the position that barrel circumference lateral wall is close to advancing device is equipped with the guide subassembly of guide concrete unloading, and this application has the effect that improves concrete unloading convenience.

Description

Automatic concrete mixing device

Technical Field

The application relates to the technical field of concrete mixing, in particular to an automatic concrete mixing device.

Background

Concrete is a common building material and is formed by mixing sand, a cementing material and slurry, and the concrete needs to be stirred by a stirring device so as to uniformly mix all components in the concrete.

The traditional Chinese patent with reference to publication number CN201808141U discloses a concrete mixer, which comprises a charging barrel, a gearbox, a belt pulley and a support frame, wherein the support frame is arranged at the lower part of the charging barrel, a stirring shaft is arranged in the middle of the charging barrel, a plurality of mixing teeth are arranged on the stirring shaft, the lower end of a rotating shaft is connected with the gearbox, and the gearbox is provided with the belt pulley. The motor drives the gearbox to work through belt pulley on the gearbox, drives the (mixing) shaft rotatory, stirs the material tooth on the (mixing) shaft and rotates at a high speed in the feed cylinder, constantly stirs the thick liquids in the feed cylinder, and the thick liquids that stir are discharged through the feed opening.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the concrete after being stirred is inconvenient to be fed.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient defect of concrete unloading that the stirring finishes, this application provides an automatic concrete mixing device.

The application provides an automatic concrete mixing device adopts following technical scheme:

the utility model provides an automatic concrete mixing device, includes the barrel of upper shed, and the bottom wall rotates in the barrel to be connected with the pivot, and a plurality of blades of circumference lateral wall fixedly connected with of pivot, barrel outer bottom wall have set firmly and have supplied pivot pivoted drive arrangement, the barrel below has set firmly the base, and the base upper surface has set firmly the support, and the barrel rotates to be connected on the support, is equipped with advancing device between barrel and the base, and advancing device's top is articulated with the bottom of barrel lateral wall, and advancing device's bottom and base upper surface are articulated, and the articulated axis of advancing device top and bottom is parallel to each other, and the position that barrel circumference lateral wall is close to advancing device is equipped with the guide subassembly of guide concrete unloading.

Through adopting above-mentioned technical scheme, start drive arrangement and make the pivot drive the blade and rotate, and then stir the concrete in the barrel, when the stirring finishes needs the unloading, close drive arrangement, start advancing device, advancing device is with the one end jack-up of barrel, and then makes the barrel slope gradually, concrete in the barrel flows from the barrel upper shed to the direction through the guide subassembly is more stable convenient carries out the unloading, convenience when having improved the unloading greatly.

Optionally, a telescopic rod is arranged between the barrel and the base, the top end of the telescopic rod is hinged to the position, far away from the propelling device, of the lower surface of the barrel, the bottom end of the telescopic rod is hinged to the upper surface of the base, and the hinge axes of the top end and the bottom end of the telescopic rod are parallel to the hinge axis of the propelling device.

Through adopting above-mentioned technical scheme, the setting up of telescopic link can play the effect of direction to the rotation of barrel, can play certain supporting role to the one end that advancing device was kept away from to the barrel, and then has improved the stability of barrel when the unloading.

Optionally, the guide assembly comprises a guide plate and a guide block, a guide groove is formed in the circumferential outer side wall of the barrel, the length direction of the guide groove is consistent with the height direction of the barrel, the guide block slides in the guide groove, the guide block and the guide plate are fixedly connected with the side wall close to the barrel, the guide plate is arc-shaped, a distance is reserved between the top end of the guide groove and the upper end face of the barrel, and the guide plate is located on one side, close to the propelling device, of the barrel.

Through adopting above-mentioned technical scheme, when starting advancing device and making the barrel slope gradually, the top of stock guide reduces gradually to make the stock guide become the level by the slope gradually, twitch the stock guide and make the guide block cunning in the guide way, the concrete in the barrel can flow out along the upper surface of stock guide, and then the direction when making the concrete unloading is more accurate stable, has improved the unloading convenience.

Optionally, the vertical cross-sectional areas of the guide block and the guide chute are gradually increased from the direction close to the material guide plate to the direction far away from the material guide plate.

Through adopting above-mentioned technical scheme, can improve the stability of sliding between stock guide and the barrel greatly to and the bearing capacity of stock guide to the concrete has been improved.

Optionally, the guide plate lateral wall is attached to the circumferential outer side wall of the barrel, a scraping strip is fixedly connected to the upper end face of the barrel, the scraping strip lateral wall is coplanar with the outer side wall of the barrel, and the upper surface of the scraping strip is obliquely arranged and faces the middle of the barrel.

Through adopting above-mentioned technical scheme, after the unloading finishes, wash the stock guide earlier, when pushing back the initial condition again with the stock guide, the scraping strip can strike off remaining water or other debris on the stock guide, has prolonged the life of stock guide.

Optionally, a plurality of reinforcing rods are fixedly connected to the inner wall of the cylinder body, and the reinforcing rods and the blades are distributed in a staggered mode.

Through adopting above-mentioned technical scheme, the stiffener can carry out further stirring to the concrete in the rotation for the stirring efficiency of concrete improves greatly.

Optionally, contact grooves are formed in two side walls of the reinforcing rod in the length direction, and the length direction of each contact groove is consistent with the length direction of the reinforcing rod.

Through adopting above-mentioned technical scheme, the area of contact that sets up of contact tank can make stiffener and concrete is bigger, and then can be to concrete mixing's more high efficiency.

Optionally, the upper end face of the cylinder body is detachably connected with a dust cover for sealing an upper opening of the cylinder body, and a feeding door is arranged on the side wall of the dust cover.

Through adopting above-mentioned technical scheme, before carrying out the material loading of concrete mixing, install the dust cover on the barrel earlier for the dust cover seals the barrel, opens the feed door, pours the material into from the feed door, and the dust that spreads to the external world during the feasible material loading significantly reduces, and has reduced the waste of material, has guaranteed staff's security.

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

1. when the stirring is finished and the blanking is needed, the driving device is closed, the propelling device is started, the propelling device jacks up one end of the cylinder body, so that the cylinder body gradually inclines, concrete in the cylinder body flows out from one end of the cylinder body, which is far away from the propelling device, and the blanking is more stably and conveniently carried out through the guiding of the material guide assembly, and the convenience in the blanking process is greatly improved;

2. when the propelling device is started to enable the cylinder to gradually incline, the top end of the guide plate is gradually lowered, the guide plate is gradually changed from inclining to horizontal, the guide plate is pulled to enable the guide block to slide in the guide groove, concrete in the cylinder can flow out along the upper surface of the guide plate, the direction of concrete during discharging is enabled to be more accurate and stable, and discharging convenience is improved;

3. before the material loading of concrete mixing, install the dust cover on the barrel earlier for the dust cover seals the barrel, opens the feed gate, pours the material into from the feed gate, and the dust that spreads to the external world during the feasible material loading significantly reduces, and has reduced the waste of material, has guaranteed staff's security.

Drawings

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

FIG. 2 is a partial cross-sectional view showing a reinforcing bar;

FIG. 3 is a schematic view showing a structure of a contact groove;

FIG. 4 is a partial sectional view showing a guide groove;

FIG. 5 is a partial cross-sectional view showing a material guide assembly;

FIG. 6 is a partial cross-sectional view showing a filter assembly;

fig. 7 is a partial sectional view showing the disassembling and assembling assembly.

In the figure, 1, a cylinder; 11. a drive device; 12. a rotating shaft; 13. a blade; 14. a reinforcing bar; 15. a contact groove; 2. a base; 21. a support; 22. a propulsion device; 23. a telescopic rod; 3. a material guiding assembly; 31. a material guide plate; 311. scraping the strips; 32. a guide block; 321. a guide groove; 4. a dust cover; 41. a feed gate; 42. an exhaust pipe; 43. an exhaust fan; 5. a filter assembly; 51. filtering with a screen; 52. a non-woven fabric layer; 6. disassembling and assembling the components; 61. inserting plates; 611. a slot; 62. a bolt; 7. a water spray pipe; 71. and (4) a spray head.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an automatic concrete mixing device.

Referring to fig. 1 and 2, the ready-mixed concrete mixer for the concrete mixing plant comprises a vertically arranged barrel 1 with an upper opening, a vertically arranged rotating shaft 12 is rotatably connected to the inner bottom wall of the barrel 1, a plurality of blades 13 are fixedly connected to the circumferential side wall of the rotating shaft 12, a driving device 11 for rotating the rotating shaft 12 is fixedly arranged on the outer bottom wall of the barrel 1, the driving device 11 is a motor in the embodiment, a horizontal base 2 is fixedly arranged below the barrel 1, a support 21 is fixedly arranged on the upper surface of the base 2, the barrel 1 is rotatably connected to the support 21, the rotating axis of the barrel 1 is horizontally arranged, a propelling device 22 is arranged between the barrel 1 and the base 2, the propelling device 22 is an oil cylinder in the embodiment, a piston rod at the top end of the propelling device 22 is hinged to the bottom of the outer side wall of the barrel 1, the bottom end of the propelling device 22 is hinged to the upper surface of the base 2, an expansion link 23 is arranged between the barrel 1 and the base 2, the expansion link 23 is positioned on one side of the barrel 1, which is far away from the propulsion device 22, the top end of the expansion link 23 is hinged with the lower surface of the barrel 1, which is far away from the propulsion device 22, the bottom end of the expansion link 23 is hinged with the upper surface of the base 2, the hinge axes of the top end and the bottom end of the expansion link 23 are both parallel to the rotation axis of the barrel 1, when the barrel 1 is in a vertical state, the propulsion device 22 is kept in a vertical state, and; when concrete mixing finishes and needs the unloading, start advancing device 22, barrel 1 slopes gradually, and the concrete in the barrel 1 flows from the 1 upper shed of barrel, and telescopic link 23 can play certain supporting role to the one end that advancing device 22 was kept away from to barrel 1, has improved the stability of barrel 1 when the unloading to it is more convenient to make the unloading.

As shown in fig. 2 and 3, a plurality of horizontally arranged reinforcing rods 14 are fixedly connected to the inner wall of the cylinder 1, the reinforcing rods 14 and the blades 13 are distributed in a vertically staggered manner, one ends of the reinforcing rods 14, which are far away from the inner wall of the cylinder 1, face the rotating shaft 12, two side walls of the reinforcing rods 14 in the length direction are provided with contact grooves 15, and the length direction of the contact grooves 15 is consistent with that of the reinforcing rods 14; when the concrete rotates along with blade 13 in barrel 1, stiffener 14 can play better stirring effect to the concrete, and contact tank 15 can increase the stirring area of stiffener 14 to the concrete, and then has improved the stirring efficiency of concrete.

As shown in fig. 4 and 5, a material guiding assembly 3 for guiding concrete discharging is disposed at a position, close to the propelling device 22, of the circumferential outer side wall of the cylinder 1, the material guiding assembly 3 includes a material guiding plate 31 and a guiding block 32, the material guiding plate 31 is arc-shaped, the material guiding plate 31 is connected to the circumferential outer side wall of the cylinder 1 in a sliding manner, the guiding block 32 is fixedly connected to the side wall, close to the cylinder 1, of the material guiding plate 31, a guiding groove 321 is vertically disposed on the circumferential outer side wall of the cylinder 1, the guiding block 32 slides up and down in the guiding groove 321, a distance is left between the top end of the guiding groove 321 and the upper end surface of the cylinder 1, when the guiding block 32 is located at the bottom end of the guiding groove 321, the upper surface of the material guiding plate 31 is flush with the upper surface of the cylinder 1, the vertical sectional areas of the guiding block 32 and the guiding groove 321 are gradually increased from the direction close to the material guiding plate 31 to the, the upper surface of the scraping strip 311 is obliquely arranged and faces the middle part of the cylinder 1.

When the pushing device 22 is started to gradually tilt the cylinder 1, the guide plate 31 tilts therewith, the top end of the guide plate 31 gradually lowers toward the pushing device 22, the guide plate 31 is pulled outwards, the guide block 32 slides in the guide groove 321, when the cylinder 1 and the guide plate 31 both rotate to a horizontal state or the rotation angle of the guide plate 31 is greater than 90 degrees, concrete in the cylinder 1 can flow out along the upper surface of the guide plate 31, so that the direction during concrete discharging is more accurate and stable, meanwhile, the concrete is effectively prevented from falling on the pushing device 22, discharging convenience is finally improved, after discharging is completed, the guide plate 31 is cleaned firstly, the guide plate 31 is pushed to be attached to the cylinder 1, the scraper bars 311 can scrape off water or other sundries from the side wall of the guide plate 31 close to the cylinder 1, and the service life of the guide plate 31 is prolonged.

As shown in fig. 6, a dust cover 4 for sealing the dust cover is arranged above the barrel 1, a feeding door 41 is hinged to the side wall of the dust cover 4, a disassembling and assembling component 6 is arranged between the dust cover 4 and the barrel 1, an exhaust pipe 42 is communicated with the middle part of the upper surface of the dust cover 4, an exhaust fan 43 is fixedly arranged at the top end of the exhaust pipe 42, a filtering component 5 is arranged in the exhaust pipe 42, the filtering component 5 is used for filtering dust in the dust cover 4, the filtering component 5 comprises a filter screen 51 and a non-woven fabric layer 52, the filter screen 51 is fixedly arranged at the communication part of the exhaust pipe 42 and the dust cover 4, and the non-woven fabric layer 52 is fixedly arranged in the; before the material loading of carrying out the concrete mixing, install dust cover 4 on barrel 1 through dismouting subassembly 6 earlier, make dust cover 4 seal barrel 1, open feed door 41, start air exhauster 43, pour the material into from feed door 41, the dust that produces in the barrel 1 is by in air exhauster 43 suction exhaust column 42, and pass through filter screen 51 and non-woven fabrics layer 52's filtration in proper order, the clean air of final discharge, and drop in barrel 1 again through the interception of filter screen 51 and non-woven fabrics layer 52, make the external dust of diffusion during the material loading significantly reduce, and the waste of material has been reduced, staff's security has been guaranteed.

As shown in fig. 6, a spray pipe 7 is communicated with a position of the top end of the dust cover 4 close to the feeding door 41, a spray head 71 is communicated with one end of the spray pipe 7 positioned in the dust cover 4, and the spray head 71 is obliquely arranged towards a direction departing from the feeding door 41; when carrying out the material loading, with spray pipe 7 intercommunication water source for water passes through spray pipe 7 and spouts in follow shower nozzle 71, carries out the dust fall to dust cover 4 and barrel 1, and when the reduction dust that can step forward diffused external quantity, can also add water for barrel 1, improves concrete mixing efficiency.

As shown in fig. 7, the dismounting assembly 6 includes an insert plate 61 and a bolt 62, the insert plate 61 is fixedly connected to the lower end surface of the dust cover 4, the upper end surface of the cylinder 1 is provided with a slot 611, the insert plate 61 is vertically inserted into the slot 611, and the bolt 62 horizontally extends into the cylinder 1 and is in threaded connection with the insert plate 61; when the dust cover 4 is installed, the inserting plate 61 is aligned to the inserting groove 611 and inserted, the bolt 62 is screwed up to fix the dust cover 4 and the barrel 1, and when the dust cover 4 is disassembled, the bolt 62 is screwed down to pull out the inserting plate 61, so that the dust cover 4 is quite convenient to disassemble and assemble.

The implementation principle of the automatic concrete mixing device in the embodiment of the application is as follows: before feeding, aligning the inserting plate 61 with the slot 611 and inserting, screwing the bolt 62 to fix the dust cover 4 with the barrel 1, opening the feeding door 41, starting the exhaust fan 43 and the driving device 11, pouring the material into the barrel 1 through the feeding door 41, communicating the water spray pipe 7 with a water source, spraying water from the spray head 71 through the water spray pipe 7, dedusting the dust cover 4 and the barrel 1, simultaneously sucking the dust generated in the barrel 1 into the exhaust pipe 42 by the exhaust fan 43, sequentially filtering by the filter screen 51 and the non-woven fabric layer 52, finally discharging clean air, intercepting by the filter screen 51 and the non-woven fabric layer 52, and dropping into the barrel 1 again, so that the dust diffused to the outside during feeding is greatly reduced, the waste of the material is reduced, and the safety of workers is ensured; when the feeding is performed, the dust cover 4 can be detached by unscrewing the bolts 62 and pulling out the inserting plate 61, the pushing device 22 is started, the cylinder 1 gradually tilts, the material guide plate 31 tilts therewith, the top end of the material guide plate 31 gradually lowers toward the pushing device 22, the material guide plate 31 is pulled outwards, so that the guide block 32 slides in the guide groove 321, when the cylinder 1 and the material guide plate 31 both rotate to the horizontal state or the rotation angle of the material guide plate 31 is greater than 90 degrees, the concrete in the cylinder 1 can flow out along the upper surface of the material guide plate 31, so that the direction of the concrete feeding is more accurate and stable, meanwhile, when the concrete falls on the pushing device 22, the convenience of the feeding is finally improved, after the feeding is completed, the material guide plate 31 is cleaned first, then the material guide plate 31 is pushed to be attached to the cylinder 1, the scraper 311 can scrape off water or other impurities from the side wall of the material guide plate 31 close to the cylinder 1, the service life of the material guide plate 31 is prolonged.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (8)

1. The utility model provides an automatic concrete mixing device, includes upper shed barrel (1), and the bottom wall rotates in barrel (1) and is connected with pivot (12), a plurality of blades of circumference lateral wall fixedly connected with (13) of pivot (12), and barrel (1) outer bottom wall sets firmly supplies pivot (12) pivoted drive arrangement (11), its characterized in that: barrel (1) below has set firmly base (2), base (2) upper surface has set firmly support (21), barrel (1) rotates to be connected on support (21), be equipped with advancing device (22) between barrel (1) and base (2), the top of advancing device (22) is articulated with the bottom of barrel (1) lateral wall, the bottom and base (2) upper surface of advancing device (22) are articulated, the articulated axis of advancing device (22) top and bottom is parallel to each other, the position that barrel (1) circumference lateral wall is close to advancing device (22) is equipped with guide subassembly (3) of guide concrete unloading.

2. An automatic concrete mixing apparatus according to claim 1, wherein: be equipped with telescopic link (23) between barrel (1) and base (2), the top of telescopic link (23) is articulated with the position that advancing device (22) were kept away from to barrel (1) lower surface, and the bottom of telescopic link (23) is articulated with base (2) upper surface, and the articulated axis of telescopic link (23) top and bottom all is on a parallel with the articulated axis of advancing device (22).

3. An automatic concrete mixing apparatus according to claim 1, wherein: guide subassembly (3) include stock guide (31) and guide block (32), guide way (321) have been seted up to barrel (1) circumference lateral wall, the length direction of guide way (321) is unanimous with the direction of height of barrel (1), guide block (32) slide in guide way (321), lateral wall fixed connection that guide block (32) and stock guide (31) are close to barrel (1), stock guide (31) are the arc form, leave the distance between the top of guide way (321) and barrel (1) up end, stock guide (31) are located one side that barrel (1) is close to advancing device (22).

4. An automatic concrete mixing apparatus according to claim 3, wherein: the vertical sectional areas of the guide block (32) and the guide groove (321) are gradually increased from the direction close to the material guide plate (31) to the direction far away from the material guide plate (31).

5. An automatic concrete mixing apparatus according to claim 3, wherein: the utility model discloses a material guide plate, including guide plate (31), barrel (1), scraping strip (311) lateral wall and barrel (1) lateral wall coplane, the middle part that just sets up towards barrel (1) upper surface slope of scraping strip (311), guide plate (31) lateral wall and barrel (1) circumference lateral wall laminating, the up end fixedly connected with of barrel (1) scrapes strip (311).

6. An automatic concrete mixing apparatus according to claim 1, wherein: the inner wall of the cylinder body (1) is fixedly connected with a plurality of reinforcing rods (14), and the reinforcing rods (14) and the blades (13) are distributed in a staggered mode.

7. An automatic concrete mixing apparatus according to claim 6, wherein: contact grooves (15) are formed in two side walls of the reinforcing rod (14) in the length direction, and the length direction of the contact grooves (15) is consistent with the length direction of the reinforcing rod (14).

8. An automatic concrete mixing apparatus according to claim 1, wherein: the upper end face of the barrel body (1) is detachably connected with a dust cover (4) for sealing an upper opening of the barrel body, and a feeding door (41) is arranged on the side wall of the dust cover (4).

Images