CN217123530U - Concrete high-mixing stirrer - Google Patents

Abstract

The utility model relates to a mixer technical field discloses a concrete high-speed mixer that mixes, including teeter chamber, agitator motor, puddler and stirring vane, the puddler fixed connection be in the agitator motor drive end, stirring vane radially fixes on the puddler, the bottom of puddler is provided with rabbling mechanism, rabbling mechanism is including stirring support, driving piece, stirring subassembly, the driving piece sets up stir inside the support, the driving piece sets up the tip of puddler, the driving piece drives stirring subassembly rotates. The utility model has the advantages of it is following and effect: the stirring subassembly can stir the raw materials of agitator chamber inner wall, can also stir the accumulational raw materials of stirring center, improves the degree of mixing of concrete raw materials.

Description

A high-mix concrete mixer

technical field

The utility model relates to the technical field of mixers, in particular to a concrete high-mix mixer.

Background technique

Cement concrete mixing plants are widely used in construction projects such as industry, agriculture, transportation, national defense, water conservancy, and municipal administration in my country, and the demand is increasing. Although domestic concrete mixing equipment continues to innovate and progress on the basis of learning from foreign products, and the technical level is gradually improved, as far as the entire mixing plant is concerned, the research on the batching process is still insufficient, especially for newly built concrete mixing plants, which often rely on supporting manufacturers for many years. The accumulated experience basically meets the quality requirements of national standards for concrete batching plants, and there is no special experimental research on its conveying process and feeding process.

The Chinese utility model patent with the authorization announcement number CN206551220U discloses a concrete mixer, the utility model has the following advantages and effects: the first power member is used to drive the rotary shaft to rotate, the second power member to drive the stirring shaft to rotate, and the rotary direction of the rotary shaft and the stirring shaft are The rotation direction is opposite, and the concrete in the rotating cylinder is fully mixed, which can improve the mixing performance of the concrete mixer and the effect of mixing the concrete evenly. However, in this patent, only the raw materials provided with the auger position can be stirred, and due to inertia, the materials gather on the inner wall of the stirring chamber and cannot be stirred sufficiently.

Utility model content

The purpose of the present utility model is to provide a concrete high-mixing mixer, which can solve the problem of insufficient mixing of concrete raw materials. The traditional mixing is only rotating and mixing in the mixing chamber. During the mixing process, due to the inertia effect, many materials will be accumulated in the mixing process. the inner wall of the mixing chamber or the mixing center, so that the mixing of the concrete mixture is uneven, which affects the mixing ratio and quality of the subsequent concrete. Stirring can also agitate the raw materials accumulated in the stirring center to improve the mixing degree of concrete raw materials.

The above technical purpose of the present utility model is achieved through the following technical solutions: a concrete high-mix mixer, characterized in that: a mixing chamber, a stirring motor, a stirring rod and a stirring blade, and the stirring rod is fixedly connected to the stirring motor At the driving end, the stirring blade is radially fixed on the stirring rod, the bottom of the stirring rod is provided with a stirring mechanism, and the stirring mechanism includes a stirring bracket, a driving member, and a stirring assembly, and the driving member is arranged on the stirring rod. Inside the stirring bracket, the driving member is arranged at the end of the stirring rod, and the driving member drives the stirring assembly to rotate.

By adopting the above technical solution, the problem of insufficient mixing of concrete raw materials can be solved. The traditional mixing is only rotating and stirring in the mixing chamber. During the mixing process, due to the action of inertia, many materials will accumulate on the inner wall or mixing center of the mixing chamber. Therefore, the mixing of the concrete mixture is uneven, which affects the mixing ratio and quality of the subsequent concrete. The utility model adds a stirring component below the stirring rod. The stirring component can stir the raw materials on the inner wall of the mixing chamber, and can also pile up the stirring center. The raw materials are stirred to improve the mixing degree of concrete raw materials.

The utility model is further configured as follows: the driving member includes an upper bevel gear, a support column, a lower bevel gear, and a side bevel gear, the upper bevel gear is fixedly connected to the end of the stirring rod, and the support column is longitudinally fixed At the bottom of the stirring chamber, the lower bevel gear is fixedly connected to the upper end of the support column, the upper bevel gear is parallel to the lower bevel gear, and the side bevel gear is engaged with the upper bevel gear, between the lower bevel gears.

The utility model is further provided as follows: the stirring assembly includes a scraping member and a disturbing member.

By adopting the above technical solution, many materials will accumulate on the inner wall or the mixing center of the mixing chamber due to inertia during the mixing process, so that the concrete mixture is not uniformly stirred, and the scraper can stir the raw materials close to the inner wall of the mixing chamber. , the disturbing element can stir the raw materials in the stirring center.

The utility model is further provided as follows: the disturbance member includes a disturbance frame, a universal coupling, a connecting rod, a disturbance rod and a disturbance blade, the disturbance frame is vertically arranged on the agitation support, and the disturbance frame is connected to the disturbance frame. The side bevel gears are parallel, the connecting rod is fixedly connected to the axis of the side bevel gear, the connecting rod is connected to the universal joint through the disturbance frame, and the universal joint The other end of the perturbation rod is connected with the perturbation rod, the perturbation rod extends obliquely downward through the stirring bracket, and a perturbation blade is fixedly connected to the other end of the perturbation rod.

The utility model is further configured as follows: the disturbance blade includes a cross bar, a first blade, and a second blade, the cross bar is perpendicular to the disturbance bar, and the first blade and the second blade are axially connected to the cross bar Below, the first blade and the second blade are not on the same axis.

By adopting the above technical solution, the angle setting of the two blades can agitate the material in the stirring center.

The utility model is further configured as follows: the end of the cross bar close to the support column is lower than the end of the cross bar away from the support column.

The utility model is further provided as follows: the wall scraping member comprises a wall scraping rod and a wall scraping blade, the wall scraping rod is fixedly connected to the opposite sides of the stirring bracket, and the ends of the wall hanging rod are fixedly connected to the scraper wall leaves.

The beneficial effects of the present utility model are:

1. The utility model adopts a stirring mechanism at the bottom of the mixing rod. During the mixing process, due to the inertial action, many materials will be accumulated on the inner wall or mixing center of the mixing chamber, so that the concrete mixture is not uniformly stirred, which affects the subsequent concrete. The mixing ratio and quality of the agitating component can agitate the raw materials in the inner wall of the mixing chamber, and can also agitate the raw materials accumulated in the mixing center, so as to improve the mixing degree of the concrete raw materials.

2. The disturbance member in the present utility model is driven by the stirring motor to rotate, and the disturbance rod in the disturbance member is arranged obliquely downward, so that the end of the crossbar at the end of the disturbance rod close to the support column is lower than the end of the crossbar away from the support column. In this way, during the rotation of the disturbing rod, the stirring blades on the horizontal rod can disturb the raw materials in the stirring center from the bottom to the top, avoiding the phenomenon that the raw materials in the bottom center cannot be stirred, and improving the mixing uniformity of the raw materials.

3. The utility model is also provided with a wall scraping piece, which can agitate the raw materials close to the inner wall of the stirring chamber, so as to avoid the phenomenon of some raw materials sticking to the wall due to the stirring inertia, and the scraping wall blade in the wall scraping piece is rotating. During the process, the external materials can be disturbed, so that they can be moved into the mixing chamber for full mixing.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Figure 1 is a schematic diagram of the internal structure of the present invention.

Figure 2 is a schematic diagram of the cross-sectional structure of the present invention.

FIG. 3 is a schematic diagram of the structure at A in FIG. 2 .

Figure 4 is a schematic structural diagram of the present invention.

In the figure, 1, stirring chamber; 2, stirring motor; 3, stirring rod; 4, stirring blade; 5, stirring assembly; 51, disturbing member; 511, disturbing frame; 512, universal coupling; 513, connecting rod 514, disturbance rod; 515, disturbance blade; 5151, cross bar; 5152, blade one; 5153, blade two; , upper bevel gear; 62, lower bevel gear; 63, support column; 64, side bevel gear; 7, stirring bracket.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example, as shown in Figures 1 and 4, a concrete high-mix mixer, a mixing chamber 1, a stirring motor 2, a stirring rod 3 and a stirring blade 4, the stirring rod 3 is fixedly connected to the driving end of the stirring motor 2, and the stirring blade 4 It is radially fixed on the stirring rod 3, and the bottom of the stirring rod 3 is provided with a stirring mechanism. The stirring mechanism includes a stirring bracket 7, a driving member 6, and a stirring assembly 5. The driving member 6 is arranged inside the stirring bracket 7, and the driving member 6 is arranged in the stirring At the end of the rod 3, the driving member 6 drives the stirring component 5 to rotate. By adding the stirring component 5 below the stirring rod 3, the stirring component 5 can agitate the raw materials on the inner wall of the stirring chamber 1, and can also agitate the raw materials accumulated in the stirring center. Agitation is carried out to improve the mixing degree of concrete raw materials.

As shown in FIG. 1 , the stirring assembly 5 includes a wall scraping member 52 and a disturbing member 51. During the stirring process, due to the inertial action, many materials will accumulate on the inner wall or the stirring center of the mixing chamber 1, so that the concrete mixture is not uniformly stirred. , the scraping member 52 can stir the raw materials close to the inner wall of the stirring chamber 1, and the disturbing member 51 can stir the raw materials in the stirring center

As shown in FIG. 3 , the driving member 6 includes an upper bevel gear 61, a support column 63, a lower bevel gear 62, and a side bevel gear 64. The upper bevel gear 61 is fixedly connected to the end of the stirring rod 3, and the support column 63 is longitudinally fixed on the stirring rod 3. At the bottom of the chamber 1, the lower bevel gear 62 is fixedly connected to the upper end of the support column 63, the upper bevel gear 61 is parallel to the lower bevel gear 62, the side bevel gear 64 is meshed between the upper bevel gear 61 and the lower bevel gear 62, the support column The lower bevel gear 62 above 63 is fixed and does not rotate. The stirring motor 2 drives the stirring rod 3 to rotate, thereby driving the upper bevel gear 61 under the stirring rod 3 to rotate, which will drive the meshing between the upper bevel gear 61 and the lower bevel gear 62. The two opposite side bevel gears 64 rotate and revolve around the stirring rod 3, and the other end of the perturbation rod 514 is fixedly connected with a perturbation blade 515, which goes to the top during the rotation process, avoiding the phenomenon that the raw materials in the bottom center cannot be stirred. , improve the mixing uniformity of raw materials.

As shown in Figure 2 and Figure 3, the stirring blade 4 on the cross bar 5151 can disturb the raw material in the stirring center from the bottom. The blade 515, the disturbing frame 511 is vertically arranged on the stirring bracket 7, the disturbing frame 511 is parallel to the side bevel gear 64, the connecting rod 513 is fixedly connected to the axis of the side bevel gear 64, and the connecting rod 513 passes through the disturbing frame 511 and is universally connected The shaft 512 is connected, and the other end of the universal coupling 512 is connected with the disturbance rod 514. The disturbance rod 514 extends obliquely downward through the stirring bracket 7. The disturbance blade 515 includes a cross bar 5151, a blade 5152, and a blade 2 5153. , the cross bar 5151 is perpendicular to the disturbance bar 514, the first blade 5152 and the second blade 5153 are axially connected under the cross bar 5151, and the first blade 5152 and the second blade 5153 are not on the same axis. During the rotation of the side bevel gear 64, it will pass through The universal coupling 512 drives the disturbance rod 514 to rotate. During the rotation of the disturbance rod 514, the cross rod 5151 is driven to rotate with the disturbance rod 514 as the rotation axis. The end of the cross rod 5151 close to the support column 63 is lower than the cross rod 5151 and away from the support At one end of the column 63, during the rotation of the horizontal bar 5151, the first blade 5152 and the second blade 5153 on the horizontal bar 5151 can disturb the raw material in the stirring center from the bottom to the top, avoiding the phenomenon that the raw material in the bottom center cannot be stirred. The mixing uniformity of the raw materials is improved, and the first blade 5152 and the second blade 5153 on the crossbar 5151 are not on the same axis, so that when the first blade 5152 stirs the raw material upward, the second blade 5153 can also stir the raw material above when it moves downward. , this method can make the mixing degree of stirring higher, and when the side bevel gear 64 revolves around the stirring rod 3 , the whole stirring chamber 1 can be stirred and mixed.

As shown in FIG. 1 and FIG. 2 , the wall scraping member 52 includes a wall scraping rod 521 and a wall scraping blade 522. The wall scraping rod 521 is fixedly connected to the opposite sides of the stirring bracket 7, and the ends of the wall hanging rod are fixedly connected to the wall scraping blade. 522. Since the disturbance rod 514 is connected to the stirring bracket 7 through the bearing rotation, during the revolution of the disturbance rod 514, the stirring bracket 7 will be driven to rotate, so that the scraping rod 521 can be driven to rotate with the stirring rod 3 as the axis, and further The scraping blade 522 is used to agitate the raw material on the inner wall of the stirring chamber 1 .

The working principle of a concrete high-mix mixer: a stirring component 5 is added below the stirring rod 3, and the stirring component 5 can stir the raw materials on the inner wall of the mixing chamber 1, and can also stir the raw materials accumulated in the stirring center, so as to improve the concrete raw materials. When the mixing degree is increased, the stirring motor 2 drives the stirring rod 3 to rotate, thereby driving the upper bevel gear 61 under the stirring rod 3 to rotate, which will drive the two opposite side bevel gears 64 meshing between the upper bevel gear 61 and the lower bevel gear 62. Rotating and revolving around the stirring rod 3, during the rotation of the side bevel gear 64, the perturbation rod 514 will be driven to rotate through the universal coupling 512. During the rotation of the perturbation rod 514, the horizontal rod 5151 will be driven. The perturbation rod 514 is the The rotation axis rotates, and the end of the cross bar 5151 close to the support column 63 is lower than the end of the cross bar 5151 away from the support column 63. During the rotation of the cross bar 5151, the first blade 5152 and the second blade 5153 on the cross bar 5151 can stir the stirring. The raw material in the center is disturbed from the bottom to the top. During the revolution of the disturbing rod 514, it will drive the stirring bracket 7 to rotate, so as to drive the scraping rod 521 to rotate with the stirring rod 3 as the axis, and further make the scraping blade 522 The raw materials in the inner wall of the mixing chamber 1 are stirred to improve the mixing degree of the concrete raw materials.

Claims (7)

1. A concrete high-mix mixer, characterized in that: comprising a mixing chamber (1), a stirring motor (2), a stirring rod (3) and a stirring blade (4), and the stirring rod (3) is fixedly connected to the The driving end of the stirring motor (2), the stirring blade (4) is radially fixed on the stirring rod (3), the bottom of the stirring rod (3) is provided with a stirring mechanism, and the stirring mechanism includes a stirring bracket ( 7), a driving member (6), a stirring assembly (5), the driving member (6) is arranged inside the stirring bracket (7), and the driving member (6) is arranged on the side of the stirring rod (3); At the end, the driving member (6) drives the stirring assembly (5) to rotate. 2 . The concrete high-mixer according to claim 1 , wherein the driving member ( 6 ) comprises an upper bevel gear ( 61 ), a support column ( 63 ), a lower bevel gear ( 62 ), a side bevel gear ( 62 ). A gear (64), the upper bevel gear (61) is fixedly connected to the end of the stirring rod (3), the support column (63) is longitudinally fixed on the bottom of the stirring chamber (1), the lower The bevel gear (62) is fixedly connected to the upper end of the support column (63), the upper bevel gear (61) is parallel to the lower bevel gear (62), and the side bevel gear (64) is engaged with the between the upper bevel gear (61) and the lower bevel gear (62). 3 . The concrete high-mix mixer according to claim 2 , wherein the stirring assembly ( 5 ) comprises a wall scraping member ( 52 ) and a disturbance member ( 51 ). 4 . 4. The concrete high-mixer according to claim 3, wherein the disturbance member (51) comprises a disturbance frame (511), a universal coupling (512), a connecting rod (513), a disturbance frame (511), a A rod (514), a disturbing blade (515), the disturbing frame (511) is vertically arranged on the stirring bracket (7), and the disturbing frame (511) is parallel to the side bevel gear (64), so The connecting rod (513) is fixedly connected to the axis of the side bevel gear (64), and the connecting rod (513) is connected to the universal joint (512) through the disturbance frame (511), The other end of the universal coupling (512) is connected with the disturbance rod (514), the disturbance rod (514) extends obliquely downward through the stirring bracket (7), and the disturbance rod ( The other end of 514) is fixedly connected with a disturbance vane (515). 5. The concrete high-mix mixer according to claim 4, wherein the disturbance blade (515) comprises a cross bar (5151), a first blade (5152), and a second blade (5153). (5151) is perpendicular to the disturbance rod (514), the first blade (5152) and the second blade (5153) are axially connected below the cross rod (5151), and the first blade (5152) is connected to the The second blade (5153) is not on the same axis. 6. The high-mix concrete mixer according to claim 5, characterized in that: one end of the cross bar (5151) close to the support column (63) is lower than the cross bar (5151) and away from the support one end of the post (63). 7. The high-mix concrete mixer according to claim 3, wherein the wall scraping member (52) comprises a wall scraping rod (521) and a wall scraping blade (522), and the wall scraping rod (521) ) are fixedly connected on opposite sides of the stirring bracket (7), and the ends of the scraping rods (521) are fixedly connected with scraping blades (522).

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