CN111844443A

CN111844443A - Can improve concrete mixing equipment of concrete quality

Info

Publication number: CN111844443A
Application number: CN202010676110.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-30

Abstract

The invention relates to the technical field of concrete, in particular to concrete mixing equipment capable of improving the quality of concrete, which comprises a rack, wherein a transmission mechanism is installed on the rack, a mixing mechanism is arranged on the rack and connected with the transmission mechanism, a clamping mechanism is connected onto the mixing mechanism and arranged inside a mixing drum on the transmission mechanism, a scraper is fixed at the bottom of the clamping mechanism, the transmission mechanism comprises a motor fixed on the rack, the end part of the motor is connected with a driving wheel through a transmission shaft, the driving wheel is connected with a driven wheel through a belt, and the driven wheel is connected onto the mixing mechanism. The scraper can be conveniently detached and replaced through the arranged clamping mechanism, and the arranged scraper can quickly clean the concrete attached to the inner side wall of the mixing drum, so that the concrete cannot be adhered to the inner side wall of the mixing drum and is coagulated into blocks, and the production quality of the concrete is improved.

Description

Can improve concrete mixing equipment of concrete quality

Technical Field

The invention relates to the technical field of concrete, in particular to concrete mixing equipment capable of improving the quality of concrete.

Background

The concrete mixing equipment mainly comprises five systems such as a mixing host machine, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities. As the building aggregate metering is compared with the station aggregate metering, four intermediate links are reduced, and the metering time is saved because of vertical blanking metering, the production efficiency is greatly improved.

When the concrete is stirred, to remote area or mountain area, lead to the shut down phenomenon when power failure or agitated vessel break down appear, make the inside concrete of agitated vessel stop the stirring, do not use for a long time and can make some concrete absorption on the inner wall of churn, form drier granule very easily, when the concrete mixing, can bring some the inside of the dry great concrete solid piece that adsorbs on the churn inside into the inside of churn, thereby can influence the quality of use of concrete, thereby the quality of construction has been reduced, consequently, the concrete mixing equipment that can improve the concrete quality is proposed to above-mentioned problem.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a concrete mixing apparatus capable of improving the quality of concrete.

The invention achieves the purpose through the following technical scheme, and the concrete stirring equipment capable of improving the concrete quality comprises a rack, wherein a transmission mechanism is installed on the rack, a stirring mechanism is arranged on the rack, the stirring mechanism used for stirring concrete is installed at one end of the transmission mechanism used for providing power, a clamping mechanism is connected inside the stirring mechanism, the stirring mechanism comprises a stirring drum, the stirring drum is installed on the rack, the clamping mechanism is installed inside the stirring drum, a scraper is fixed at the end part of the clamping mechanism, the transmission mechanism comprises a motor fixed on the rack, the end part of the motor is connected with a driving wheel through a transmission shaft, the driving wheel is connected with a driven wheel through a belt, and the driven wheel is connected on the stirring mechanism. Can be convenient for dismantle and change the scraper through the latch mechanism that sets up, can carry out quick clearance with the concrete of adhering to at the churn inside wall through the scraper that sets up for the concrete can not adsorb the inside wall at the churn and condense the piece, thereby reaches the quality that provides the concrete production in-process and is improved.

Specifically, the rabbling mechanism is including installing the churn in the frame, the internally mounted of churn has the puddler, be connected with a plurality of bull stick on the lateral wall of puddler, the bull stick lateral wall be fixed with the stock guide that the puddler is connected. Through the rotation of the puddler and the bull stick that set up, when can playing the concrete to the churn inside and carrying out the compounding, because stock guide and puddler connect into helical structure, can drive the stock guide when the puddler pivoted and produce the spiral driving force, promote the inside concrete of churn and move left to make the stock guide drive the position of feed hopper with the concrete to the feed opening with the unloading.

Specifically, the stirring mechanism further comprises a feed hopper which is close to the transmission mechanism and arranged at the top of the stirring cylinder, and a feed opening is arranged at the bottom of the stirring cylinder and far away from the transmission mechanism. The stirring mechanism can directly stir and discharge materials after feeding of the feeding hopper, and the stirring and discharging time can be shortened.

Specifically, the clamping mechanism comprises a support rod movably connected inside the rotating rod, a clamping head is arranged at the top of the support rod and is of a cylindrical structure, two guide rods are fixed above the clamping head, a pressing plate close to one side of the clamping head is fixed on the surface of each guide rod, the maximum diameter of the pressing plate is smaller than that of the through groove, and a spring is sleeved on the surface of each guide rod; the novel rotary rod is characterized in that an extrusion groove is formed in the rotary rod, two through grooves communicated with the extrusion groove are formed above the extrusion groove, one end of each through groove is communicated with one rod groove, a guide rod is installed in each rod groove, the spring is installed in the through grooves, and the rod grooves are communicated with the through grooves and the extrusion grooves. When using, the clamp plate is pushed and gets into the inside that leads to the groove, realizes spacing the spring through the clamp plate, and simultaneously, the direction is realized with the cooperation that leads to the groove to the clamp plate, and is further, can prevent that concrete paste from entering into the inside that leads to the groove from the gap, and branch through the extrusion groove that sets up can be convenient for removes, can be convenient for the guide bar extrusion through the logical groove that sets up and enter into the inside in pole groove, and then realize the function of buffering. Can realize realizing the buffering at the in-process that the scraper removed through the latch mechanism who sets up, can play and strike off the concrete of churn inside wall to the scraper and play the function of protection, the spring through setting up can be convenient for branch and reset to support the scraper and press on the inside wall of churn, the cooperation through the guide bar that sets up and rod groove is used and can be made latch mechanism realize the direction at the in-process of operation.

Specifically, the diameter of the chuck is larger than that of the support rod. So that the chuck can not be separated from the inner part of the extrusion groove when the buffering is finished.

Specifically, the section of the scraper is of a U-shaped structure, the middle part of the scraper is fixedly connected to the end part of the support rod, and the outer wall of the scraper is attached to the inner wall of the stirring barrel; the scraper is provided with a through hole, the stirring rod is fixed with a plurality of connecting rods, and each connecting rod is fixed with a scraping strip.

The invention has the beneficial effects that:

(1) according to the concrete mixing equipment capable of improving the quality of concrete, the scraper can be conveniently detached and replaced through the arranged clamping mechanism, and the arranged scraper can quickly clean the concrete attached to the inner side wall of the mixing drum, so that the concrete cannot be adsorbed on the inner side wall of the mixing drum to be condensed into blocks, and the quality of the concrete in the production process is improved; through the rotation of the puddler and the bull stick that set up, can play when carrying out the compounding to the inside concrete of churn, can also play and drive the guide plate with the position that the feed hopper drove the feed opening with the concrete and carry out the unloading.

(2) The invention provides a concrete mixing device capable of improving the quality of concrete, wherein a supporting rod can be conveniently reset through a set spring, so that a scraper is pressed against the inner side wall of a mixing drum, the clamping mechanism can realize guiding in the operation process through the matched use of a set guide rod and a rod groove, the supporting rod can be conveniently moved through a set extrusion groove, the guide rod can be conveniently extruded into the rod groove through a set through groove, and the buffering function is further realized. So that the chuck can not be separated from the inner part of the extrusion groove when the buffering is finished. The scraper is detachably connected with the support rod, so that the scraper can be conveniently replaced; can strike off the inside adsorbed concrete that goes up of churn through the scraper that sets up to make the concrete can not adsorb on the lateral wall of churn, thereby make it solidify into the concrete piece, reach the function of improving quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

FIG. 4 is a schematic view of a blade attachment configuration of the present invention;

FIG. 5 is a schematic view of the overall structure of the scraper blade of the present invention;

Fig. 6 is a schematic view of the distribution of the wiper strip of the present invention.

In the figure: 1. a frame; 2. a transmission mechanism; 21. a motor; 22. a driving wheel; 23. a driven wheel; 24. a belt; 3. a stirring mechanism; 31. a feed hopper; 32. a mixing drum; 33. a feeding port; 34. a stirring rod; 35. a rotating rod; 351. a connecting rod; 352. scraping the strips; 36. a material guide plate; 4. a clamping mechanism; 41. a strut; 42. clamping a head; 43. pressing a plate; 44. extruding a groove; 45. a guide bar; 46. a rod groove; 47. a spring; 48. a through groove; 5. a scraper; 51. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, a concrete mixing apparatus for improving the quality of concrete includes a frame 1, the frame 1 is provided with a transmission mechanism 2, the frame 1 is provided with a stirring mechanism 3, the stirring mechanism 3 for stirring concrete is arranged at one end of the transmission mechanism 2 for providing power, the stirring mechanism 3 is internally connected with a clamping mechanism 4, the stirring mechanism 3 comprises a stirring drum 32, the mixing drum 32 is arranged on the frame 1, the clamping mechanism 4 is arranged in the mixing drum 32, the end part of the clamping mechanism 4 is fixed with a scraper 5, the transmission mechanism 2 comprises a motor 21 fixed on the frame 1, the end of the motor 21 is connected with a driving wheel 22 through a transmission shaft, the driving wheel 22 is connected with a driven wheel 23 through a belt 24, and the driven wheel 23 is connected to the stirring mechanism 3. Can be convenient for dismantle and change scraper 5 through the latch mechanism 4 that sets up, can carry out quick clearance with the concrete of adhering to at churn 32 inside wall through the scraper 5 that sets up for the concrete can not adsorb and condense into a block at the inside wall of churn 32, thereby reaches the quality that provides the concrete production in-process and is improved.

Specifically, the stirring mechanism 3 includes a stirring cylinder 32 installed on the frame 1, a stirring rod 34 is installed inside the stirring cylinder 32, a plurality of rotating rods 35 are connected to the side wall of the stirring rod 34, and a material guide plate 36 connected with the stirring rod 34 is fixed to the side wall of the rotating rods 35. Through the rotation of the puddler 34 and the bull stick 35 that set up, when can playing the concrete of mixing drum 32 inside and carrying out the compounding, because stock guide 36 connects into helical structure with puddler 34, can drive stock guide 36 production spiral driving force when puddler 34 rotates, promote the inside concrete of mixing drum 32 and move left to make stock guide 36 drive the position of feed hopper 31 with the concrete to feed opening 33 from the unloading.

Specifically, the stirring mechanism 3 further comprises a feed hopper 31 arranged at the top of the stirring cylinder 32 close to the transmission mechanism 2, and a feed opening 33 arranged at the bottom of the stirring cylinder 32 far away from the transmission mechanism 2. The stirring mechanism 3 through setting can directly stir the ejection of compact behind the feeding hopper 31 feeding, can shorten the time of stirring unloading.

Specifically, the clamping mechanism 4 comprises a support rod 41 movably connected inside the rotating rod 35, a clamping head 42 is arranged at the top of the support rod 41, the clamping head 42 is of a cylindrical structure, two guide rods 45 are fixed above the clamping head 42, a pressing plate 43 close to one side of the clamping head 42 is fixed on the surface of each guide rod 45, the maximum diameter of each pressing plate 43 is smaller than the diameter of the through groove 48, and a spring 47 is sleeved on the surface of each guide rod 45; the interior of the rotating rod 35 is provided with a squeezing groove 44, two through grooves 48 communicated with the squeezing groove 44 are arranged above the squeezing groove 44, one end of each through groove 48 is communicated with a rod groove 46, a guide rod 45 is arranged in each rod groove 46, the spring 47 is arranged in the through groove 48, and the rod groove 46 is communicated with the through grooves 48 and the squeezing groove 44. When using, clamp plate 43 is pushed the inside that gets into logical groove 48, realize spacing spring 47 through the clamp plate, and simultaneously, clamp plate 43 realizes the direction with the cooperation that leads to groove 48, and is further, can prevent that concrete paste from entering into the inside that leads to groove 48 from the gap, and branch 41 that can be convenient for through the extrusion groove 44 that sets up removes, can be convenient for guide bar 45 through the logical groove 48 that sets up extrudees the inside that enters into rod groove 46, and then realizes the function of buffering. Can realize realizing the buffering at the in-process that scraper 5 removed through latch mechanism 4 that sets up, can play and strike off the concrete of churn 32 inside wall to scraper 5 and play the function of protection, the spring 47 through setting up can be convenient for branch 41 and reset, thereby support scraper 5 and press on the inside wall of churn 32, the cooperation through guide bar 45 and the pole groove 46 that sets up is used and can be made latch mechanism 4 realize the direction at the in-process of operation.

Specifically, the diameter of the chuck 42 is larger than that of the support rod 41. So that the cartridge 42 does not come out of the interior of the pressing groove 44 when the buffering is completed.

Specifically, the section of the scraper 5 is a U-shaped structure, the middle part of the scraper 5 is fixedly connected to the end part of the supporting rod 41, and the outer wall of the scraper 5 is attached to the inner wall of the mixing drum 32; a through hole 51 is formed in the scraper 5, a plurality of connecting rods 351 are fixed on the stirring rod 35, and a scraping strip 352 is fixed on each connecting rod 351; the scraper 5 is detachably connected with the support rod 41, so that the scraper 5 can be conveniently replaced; when the inside sand grain of churn 32, cement is more, motor 21 load is great this moment, the sand grain of scraper 5 and churn 32 inside, the resistance between the cement is great, more sand grain, cement extrusion scraper 5, move scraper 5 to bull stick 35 direction, on the one hand, protect scraper 5, on the other hand, scraper 5 moves the back to bull stick 35 direction, the strip 352 of scraping on the connecting rod 351 is to accumulational sand grain, cement disperses, because the area of contact between strip 352 and the sand grain, cement is little, thereby can be quick with accumulational sand grain, cement disperses, when scraper 5 rotates to churn 32 bottom from the top once more, resistance is little when again stirring to dispersed sand grain, cement, the stirring, and can reduce motor 21's load.

When the concrete feeding device is used, firstly, a power supply is connected with the motor 21 externally, cement, screened sand particles and water are fed from the feeding hopper 31 according to the proportion, a control switch of the motor 21 is turned on, the motor 21 is electrified to rotate, the motor 21 rotates to drive the driving wheel 22 to rotate, the driving wheel 22 rotates to drive the driven wheel 23 to rotate through the belt 24, the driven wheel 23 rotates to drive the stirring rod 34 to rotate, the stirring rod 34 rotates to drive the rotating rod 35 fixed on the side wall of the stirring rod to rotate, the material guide plate 36 is driven to rotate when the stirring rod 35 rotates, the material guide plate 36 rotates to drive concrete to feed, and therefore the cement, the screened sand particles and the water entering the feeding hopper 31 are guided; meanwhile, through the rotation of the arranged stirring rod 34 and the rotating rod 35, the material mixing of the concrete in the stirring cylinder 32 can be realized, the material discharging of the concrete from the feed hopper 31 to the position of the material discharging opening 33 can be realized by driving the material guide plate 36, when the rotating rod 35 rotates, the supporting rod 41 fixed at the end part of the rotating rod can be driven to synchronously rotate, the supporting rod 41 drives the scraper 5 fixed at the end part of the rotating rod to scrape the concrete on the inner side wall of the stirring cylinder 32, the clamping mechanism 4 can realize the buffer in the moving process of the scraper 5, the function of protecting the concrete on the inner side wall of the stirring cylinder 32 when the scraper 5 scrapes the concrete on the inner side wall of the stirring cylinder 32 can be realized, the resetting of the supporting rod 41 can be facilitated through the arranged spring 47, so that the scraper 5 is pressed on the inner side wall of the stirring cylinder 32, the guiding of the clamping mechanism 4 can be realized in the operation process through the matched, the concrete is prevented from being adsorbed in the mixing drum 32 to form concrete blocks, and the quality of the concrete is not influenced by the concrete blocks falling into the mixing drum 32 in the mixing process.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a can improve concrete mixing equipment of concrete quality, includes frame (1), its characterized in that, install drive mechanism (2) in frame (1), be provided with rabbling mechanism (3) on frame (1) for stir the concrete rabbling mechanism (3) are installed and are used for providing power the one end of drive mechanism (2), rabbling mechanism (3) internal connection has latch mechanism (4), rabbling mechanism (3) include churn (32), just churn (32) are installed in frame (1), the internally mounted of churn (32) latch mechanism (4), the end fixing of latch mechanism (4) has scraper (5), drive mechanism (2) are including fixing motor (21) on frame (1), the tip of motor (21) is connected with action wheel (22) through the transmission shaft, the driving wheel (22) is connected with a driven wheel (23) through a belt (24), and the driven wheel (23) is connected with the stirring mechanism (3); rabbling mechanism (3) are including installing churn (32) in frame (1), the internally mounted of churn (32) has puddler (34), be connected with a plurality of bull stick (35) on the lateral wall of puddler (34), bull stick (35) lateral wall be fixed with stock guide (36) that puddler (34) are connected.

2. The concrete mixing equipment capable of improving the quality of concrete according to the claim 1, characterized in that the mixing mechanism (3) further comprises a feed hopper (31) arranged near the top of the mixing drum (32) of the transmission mechanism (2), and a feed opening (33) arranged at the bottom of the mixing drum (32) far away from the transmission mechanism (2).

3. The concrete mixing equipment capable of improving the quality of concrete according to claim 1, wherein the clamping mechanism (4) comprises a support rod (41) movably connected inside a rotating rod (35), a clamping head (42) is arranged at the top of the support rod (41), the clamping head (42) is of a cylindrical structure, two guide rods (45) are fixed above the clamping head (42), a pressing plate (43) close to one side of the clamping head (42) is fixed on the surface of each guide rod (45), the maximum diameter of each pressing plate (43) is smaller than that of a through groove (48), and a spring (47) is sleeved on the surface of each guide rod (45); the novel rotary rod type hydraulic press is characterized in that an extrusion groove (44) is formed in the rotary rod (35), two through grooves (48) communicated with the extrusion groove (44) are formed above the extrusion groove (44), one end of each through groove (48) is communicated with one rod groove (46), a guide rod (45) is installed in each rod groove (46), a spring (47) is installed in each through groove (48), and each rod groove (46) is communicated with the corresponding through groove (48) and the corresponding extrusion groove (44).

4. A concrete mixing apparatus according to claim 1, wherein said clamp (42) has a diameter greater than the diameter of said strut (41).

5. The concrete mixing equipment capable of improving the quality of concrete according to claim 1, wherein the section of the scraper (5) is of a U-shaped structure, the middle part of the scraper (5) is fixedly connected to the end part of the supporting rod (41), and the outer wall of the scraper (5) is attached to the inner wall of the mixing drum (32); the scraper (5) is provided with a through hole (51), the stirring rod (35) is fixed with a plurality of connecting rods (351), and each connecting rod (351) is fixed with a scraping strip (352).