CN219325372U - Vertical concrete mixer - Google Patents

Abstract

The utility model provides a vertical concrete mixer, which comprises a support frame, a mixing drum arranged at the upper end of the support frame, a through hole boss arranged at the center of the inside of the mixing drum, a rotary fixing table movably arranged at the upper end of the through hole boss, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially arranged on the periphery of the rotary fixing table, an elastic block arranged at the ends of the first connecting rod, the third connecting rod and the fourth connecting rod, an inner ring scraping plate arranged in the elastic block at the end of the first connecting rod, a middle ring scraping plate arranged in the elastic block at the end of the third connecting rod, an outer ring scraping plate arranged in the elastic block at the end of the fourth connecting rod, a first driving motor arranged at the end of the second connecting rod through a fastening bolt, and rotary mixing blades arranged below the first driving motor. According to the vertical concrete mixer, concrete at the inner corners of the mixing barrel can be mixed, and the mixing effect of the concrete can be more uniform.

Description

Vertical concrete mixer

Technical Field

The utility model belongs to the technical field of concrete mixers, and particularly relates to a vertical concrete mixer.

Background

In the production process of concrete, a stirrer is required to stir the concrete dry powder after adding a proper amount of water. The conventional concrete mixer can mix concrete, but there is a defect that part of concrete cannot be mixed because the concrete is not contacted with the mixing blades at the edge of the mixing drum in the mixing process, and the concrete which is not mixed is not usually recycled, but is directly cleaned and discarded, so that the concrete is easy to waste.

For example, the utility model with publication number CN 211054079U discloses a small vertical concrete mixer, which comprises a mixer main body, a mixing motor and a rotating shaft, wherein a mixing paddle is fixedly connected to the rotating shaft; a roller with an upper opening is arranged in the mixer main body; one end of the rotating shaft, which is far away from the stirring motor, extends into the roller; stirring the concrete in the roller; a gap for the rotation of the roller is reserved between the outer wall of the roller and the inner wall of the main body of the mixer; the bottom of the roller is fixedly connected with a transmission shaft which extends downwards at the axial lead, and a driving motor is arranged below the roller in the mixer main body; the driving motor can drive the transmission shaft to rotate and drive the roller to realize forward rotation, stop and reverse rotation. In the technical scheme of this patent, because the blade can't stir the concrete of roller inward flange department, it is inhomogeneous with the concrete stirring of can only to left by to cause the waste of concrete.

Disclosure of Invention

In view of the above, the present utility model provides a vertical concrete mixer, which not only can mix concrete at the inner corners of a mixing drum, but also can make the mixing effect of concrete more uniform.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a vertical concrete mixer, which comprises a supporting rack, the agitator of setting in the support frame upper end, the through-hole boss of setting in the inside center of agitator, the activity sets up the rotation fixed station in through-hole boss upper end, from short to long first connecting rod that sets gradually on rotation fixed station periphery, the second connecting rod, third connecting rod and fourth connecting rod, the elasticity piece of setting in first connecting rod, third connecting rod and fourth connecting rod tip, the activity sets up the inner circle scraper blade in first connecting rod tip elasticity piece, the activity sets up the middle circle scraper blade in third connecting rod tip elasticity piece, the activity sets up the outer lane scraper blade in fourth connecting rod tip elasticity piece, set up the first driving motor in second connecting rod tip through fastening bolt, rotatory stirring vane in first driving motor below.

The front end of support frame still is provided with the discharge gate that is linked together with the agitator bottom, and the agitator bottom still activity is provided with the fly leaf door with discharge gate matched with, through set up the discharge gate that is linked together with the agitator bottom in the front end of support frame, can be more convenient with the concrete discharge, through set up the fly leaf door with discharge gate matched with in the bottom of agitator, the discharge amount of control concrete that can be convenient.

The front end of the stirring barrel is also provided with a hinge seat, the hinge seat is also movably provided with a control handle connected with the movable plate door, and the opening and closing of the movable plate door can be controlled more conveniently through the cooperation of the hinge seat and the control handle.

The inside of support frame still is provided with the supporting beam, through the inside at the support frame sets up the supporting beam, can promote the joint strength of support frame, can also play the supporting role to partial mechanism simultaneously.

The middle part of the upper part of the supporting beam is also provided with a right-angle transmission device, and the second driving motor on the left side of the upper part of the supporting beam is matched with the second driving motor through the right-angle transmission device, so that the concrete mixer can be more conveniently powered.

The right angle transmission device upper end still is provided with the transmission shaft that is connected with the rotation fixed station, through the transmission shaft that is connected with the rotation fixed station that sets up in right angle transmission device's upper end, can be more convenient with power transmission to the rotation fixed station from right angle transmission device.

The rear end of the second driving motor is further provided with a first belt wheel, the rear end of the right-angle transmission device is further provided with a second belt wheel, the first belt wheel and the second belt wheel are further provided with a transmission belt, and power can be more conveniently transmitted to the right-angle transmission device from the second driving motor through the cooperation of the first belt wheel, the second belt wheel and the transmission belt.

Compared with the prior art, the utility model has the following beneficial effects: through support frame, agitator, through-hole boss, rotation fixed station, head rod, second connecting rod, third connecting rod, fourth connecting rod, elastic piece, inner circle scraper blade, middle circle scraper blade, outer lane scraper blade, first driving motor, rotatory stirring vane, discharge gate, fly leaf door, articulated seat, control handle, supporting beam, right angle transmission, second driving motor, transmission shaft, first band pulley, second band pulley and the cooperation of drive belt, not only can stir the concrete of agitator interior corner, but also can make the stirring effect of concrete more even.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of a three-dimensional overall structure of the present utility model;

FIG. 2 is a schematic top view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a rear cross-sectional structure of the present utility model;

fig. 4 is a schematic side sectional structure of the present utility model.

In the figure: 101. a support frame; 102. a stirring barrel; 103. a through hole boss; 104. rotating the fixed table; 105. a first connecting rod; 106. a second connecting rod; 107. a third connecting rod; 108. a fourth connecting rod; 109. an elastic block; 110. an inner ring scraping plate; 111. a middle ring scraper; 112. an outer ring scraper; 113. a first driving motor; 114. rotating the stirring blade; 115. a discharge port; 116. a movable plate door; 117. a hinge base; 118. a control handle; 119. a support beam; 120. a right angle transmission device; 201. a second driving motor; 202. a transmission shaft; 203. a first pulley; 204. a second pulley; 205. a driving belt.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 2 and 3, a vertical concrete mixer comprises a supporting frame 101, a mixing drum 102 arranged at the upper end of the supporting frame 101, a through hole boss 103 arranged at the inner center of the mixing drum 102, a rotary fixing table 104 movably arranged at the upper end of the through hole boss 103, a first connecting rod 105, a second connecting rod 106, a third connecting rod 107 and a fourth connecting rod 108 which are sequentially arranged on the periphery of the rotary fixing table 104 from short to long, a tightening block 109 arranged at the ends of the first connecting rod 105, the third connecting rod 107 and the fourth connecting rod 108, an inner ring scraper 110 movably arranged in the tightening block 109 at the end of the first connecting rod 105, a middle ring scraper 111 movably arranged in the tightening block 109 at the end of the third connecting rod 107, an outer ring scraper 112 movably arranged in the tightening block 109 at the end of the fourth connecting rod 108, a first driving motor 113 arranged at the end of the second connecting rod 106 through a fastening bolt, a rotary stirring blade 114 rotatably disposed below the first driving motor 113, a discharge port 115 disposed at the front end of the supporting frame 101 and communicated with the bottom of the stirring vessel 102, a movable plate door 116 movably disposed at the bottom of the stirring vessel 102 and mated with the discharge port 115, a hinge seat 117 disposed at the front end of the stirring vessel 102, a control handle 118 movably disposed on the hinge seat 117 and connected with the movable plate door 116, a supporting beam 119 disposed inside the supporting frame 101, a right angle transmission 120 disposed at the upper middle portion of the supporting beam 119, a transmission shaft 202 disposed at the upper end of the right angle transmission 120 and connected with the rotary fixing table 104, a second driving motor 201 disposed at the upper left side of the supporting beam 119, a first pulley 203 disposed at the rear end of the second driving motor 201, a second pulley 204 disposed at the rear end of the right angle transmission 120, a drive belt 205 disposed on the first pulley 203 and the second pulley 204.

When the device needs to work, the whole power supply of the device is firstly turned on to check whether the movable plate door 116 is tightly closed, the power supplies of the first driving motor 113 and the second driving motor 201 are started, the first driving motor 113 drives the rotary stirring blade 114 to start to rotate, the second driving motor 201 drives the first belt pulley 203 to rotate, the first belt pulley 203 drives the transmission belt 205 to rotate, the transmission belt 205 drives the second belt pulley 204 to rotate, the second belt pulley 204 drives the right-angle transmission device 120 to rotate, the right-angle transmission device 120 drives the rotary fixing table 104 to rotate through the transmission shaft 202, the rotary fixing table 104 drives the stirring mechanism to rotate, the prepared materials are put into the stirring barrel 102, a proper amount of water is added, the inner ring scraping plates 110 extrude concrete on the inner side of the stirring barrel 102 outwards, the middle ring scraping plates 111 extrude concrete on the middle part of the stirring barrel 102 to two sides, the outer ring scraping plates 112 extrude concrete on the outer side of the stirring barrel 102 inwards, and the rotary stirring blade 114 stir nearby concrete fully.

As shown in fig. 1 and 4, after the concrete is stirred, the movable plate door 116 is controlled to be opened by the control handle 118, the stirred concrete is discharged from the discharge hole 115 under the action of the stirring mechanism and flows into the collection box prepared in advance, and after the concrete is completely discharged, the movable plate door 116 is closed again by the control handle 118.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (7)

1. A vertical concrete mixer, characterized in that: including support frame (101), set up agitator (102) in support frame (101) upper end, set up through-hole boss (103) at agitator (102) inside center, the activity sets up rotation fixed station (104) in through-hole boss (103) upper end, set up head rod (105) on rotation fixed station (104) periphery, second connecting rod (106), third connecting rod (107) and fourth connecting rod (108), set up elasticity piece (109) at head rod (105), third connecting rod (107) and fourth connecting rod (108) tip, the activity sets up inner circle scraper blade (110) in head rod (105) tip elasticity piece (109), the activity sets up middle circle scraper blade (111) in third connecting rod (107) tip elasticity piece (109), the activity sets up outer lane scraper blade (112) in fourth connecting rod (108) tip elasticity piece (109), first driving motor (113) through fastening bolt setting in second connecting rod (106) tip, rotatory stirring vane (114) of setting below first driving motor (113).

2. A vertical concrete mixer as claimed in claim 1, wherein: the front end of the supporting frame (101) is also provided with a discharge hole (115) communicated with the bottom of the stirring barrel (102), and the bottom of the stirring barrel (102) is also movably provided with a movable plate door (116) matched with the discharge hole (115).

3. A vertical concrete mixer as claimed in claim 2, wherein: the front end of the stirring barrel (102) is also provided with a hinge seat (117), and the hinge seat (117) is also movably provided with a control handle (118) connected with a movable plate door (116).

4. A vertical concrete mixer as claimed in claim 1, wherein: the inside of support frame (101) still is provided with supporting beam (119).

5. A vertical concrete mixer according to claim 4, wherein: the middle part above the supporting beam (119) is also provided with a right-angle transmission device (120), and a second driving motor (201) is arranged on the left side above the supporting beam (119).

6. A vertical concrete mixer according to claim 5, wherein: the upper end of the right-angle transmission device (120) is also provided with a transmission shaft (202) connected with the rotary fixing table (104).

7. A vertical concrete mixer according to claim 5, wherein: the rear end of second driving motor (201) still is provided with first band pulley (203), the rear end of right angle transmission (120) still is provided with second band pulley (204), first band pulley (203) with still be provided with drive belt (205) on second band pulley (204).

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