CN220534555U - Prevent concrete mixer for construction of deposit - Google Patents

Abstract

The utility model discloses an anti-sedimentation concrete mixer for building construction, which includes a box and a mixing mechanism; the box is provided with a protective cover in the middle of its upper end, and a feed pipe is provided in the feed port opened at the upper end of the box. There is a feed valve connected in series in the middle of the material pipe, and a water inlet is provided in the water inlet opened on the upper side of the arc surface outside the box. There is a water inlet valve connected in series in the middle of the water inlet pipe. The middle part of the upper end of the box is connected with a connecting rod through bearing rotation. , a discharge pipe is provided in the discharge port opened at the lower end of the box, and a discharge valve is connected in series in the middle of the discharge pipe; the mixing mechanism: it is provided at the lower end of the connecting rod. This anti-sedimentation concrete mixer for construction construction can make vertical The rod drives the output rod to move up and down through the fixed ring, so that the mixing fan blades can mix the concrete material and water and at the same time drive the concrete material and water to continuously churn through the lifting plate to prevent the concrete material from sinking to the bottom and affecting the mixing effect. .

Description

An anti-sedimentation concrete mixer for building construction

Technical field

The utility model relates to the technical field of construction equipment, specifically a sedimentation-preventing concrete mixer for building construction.

Background technique

Concrete is one of the most important contemporary civil engineering materials. It has the characteristics of high compressive strength, good durability, and a wide range of strength levels. At the same time, it has abundant raw materials, low price, and simple production process. During the construction process, concrete mixers are used to mix cement. Concrete materials such as sand are mixed with water to form concrete;

When a concrete mixer is used, concrete materials such as cement and sand and water are usually poured into the concrete mixer, and then the driving equipment drives the mixing device to rotate, thereby mixing concrete materials such as cement and sand with water;

During the use of the existing concrete mixer, although concrete materials such as cement and sand can be mixed with water through the mixing equipment, due to the relatively simple mixing method, some concrete materials will accumulate at the bottom of the tank, thus The mixing effect is reduced. In order to improve the mixing efficiency, some concrete mixers are equipped with multiple sets of driving equipment to simultaneously mix the concrete materials and water at multiple angles. Although the mixing effect is improved, it will inevitably affect the storage space inside the concrete mixer and reduce the workload. Efficiency, for this reason, we propose an anti-sedimentation concrete mixer for building construction.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a sedimentation-proof concrete mixer for building construction. Through the cooperative arrangement of the cam and the vertical rod, when the concrete is mixed and stirred, the vertical rod can pass through the fixed The ring drives the output rod to reciprocate up and down, so that the mixing fan blades can mix the concrete material and water and at the same time drive the concrete material and water to continuously churn through the lifting plate to prevent the concrete material from sinking to the bottom and affecting the mixing effect. While occupying the internal storage space of the concrete mixer, the work efficiency is increased, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-sedimentation concrete mixer for building construction, including a box and a mixing mechanism;

Box: There is a protective cover in the middle of the upper end of the box. There is a feed pipe in the feed port opened at the upper end of the box. There is a feed valve in series in the middle of the feed pipe. There is a water inlet opened on the upper side of the arc surface outside the box. A water inlet pipe is provided, and a water inlet valve is connected in series in the middle of the water inlet pipe. A connecting rod is connected to the middle part of the upper end of the box through bearing rotation. A discharge pipe is provided in the discharge port opened at the lower end of the box. The middle part of the discharge pipe is connected in series with a discharge pipe. feed valve;

Mixing mechanism: It is set at the lower end of the connecting rod. Through the cooperation between the cam and the vertical rod, when the concrete is mixed, the vertical rod can drive the output rod through the fixed ring to move up and down, so that the mixing fan blades can mix the concrete. When the materials and water are mixed, the lifting plate can drive the concrete materials and water to continuously tumbling, preventing the concrete materials from sinking to the bottom and affecting the mixing effect. It does not occupy the internal storage space of the concrete mixer and increases the work efficiency.

Furthermore, it also includes a control switch, which is arranged at the upper end of the box. The input end of the control switch is electrically connected to an external power supply, and can control the electrical components inside the device.

Further, the mixing mechanism includes a rotating drum, a guide chute, an output rod, a lifting plate, a mixing fan blade, an adjusting rod and a fixed ring. The rotating drum is arranged at the lower end of the connecting rod, and the middle part of the outer arc surface of the rotating drum is respectively A guide chute is provided, and an output rod is slidingly connected to the inside of the rotating barrel. Adjustment rods are respectively provided on the upper side of the outer arc surface of the output rod. The adjustment rods are respectively slidingly connected to the vertically adjacent guide chute. The outer ends of the adjustment rods The heads are all fixedly connected to the inner ring surface of the support bearing, the inner arc surface of the fixed ring is fixedly connected to the outer ring surface of the support bearing, the outer arc surface of the output rod is evenly provided with stirring fan blades, and the lower sides of the outer arc surface of the output rod are respectively provided There is a lifting plate, which is spaced apart from a group of mixing fan blades at the same height, which can mix concrete materials and water.

Further, it also includes a mounting rod, a cam, a bevel gear, a connecting plate, a vertical rod and a fixed rod. The mounting rod is rotationally connected to the middle part of the right wall of the protective cover through a bearing, and the cam is arranged on the right side of the outer arc surface of the mounting rod. The bevel gears are respectively arranged at the upper end of the connecting rod and the middle part of the outer arc surface of the installation rod. The two bevel gears are meshed and connected. The vertical rod is slidingly connected to the sliding hole provided at the upper end of the box. The connecting plate is installed at the upper end of the vertical rod. The outer arc of the cam The surface is in contact with the upper end of the connecting plate, the fixed rod is arranged on the lower side of the outer arc surface of the vertical rod, the left end of the vertical rod is fixedly connected to the right end of the fixed ring, and the rotating cylinder can be driven by the vertical rod to move.

Further, it also includes a spring, which is arranged between the lower end of the connecting plate and the upper end of the box. The spring is sleeved on the outside of the upper side of the vertical pole. The elastic force generated by the extension of the spring drives the vertical pole to move upward and reset through the connecting plate.

Further, it also includes a motor, which is arranged in the middle of the left wall of the protective cover. The right end of the motor output shaft is fixedly connected to the left end of the mounting rod. The input end of the motor is electrically connected to the output end of the control switch and can be driven by the mounting rod. The bevel gear rotates.

Further, it also includes support pillars, which are respectively arranged at the lower end of the box to realize the installation and fixation of the box and internal equipment.

Compared with the existing technology, the beneficial effects of the present utility model are: the anti-sedimentation concrete mixer for building construction has the following benefits:

During the operation of the motor, the mounting rod drives the cam to rotate at the same time. When the contact point between the cam and the connecting plate changes from inward to distal, the cam drives the vertical rod to move downward through the connecting plate, the spring contracts, and the vertical rod passes through the fixed The ring drives the output rod to move downward. When the contact point between the cam and the connecting plate changes from telecentric to inward, the elastic force generated by the extension of the spring drives the vertical rod to move upward through the connecting plate. The vertical rod passes through the fixed ring during the upward movement. Drive the output rod to move upward, so that the mixing fan blades can stir the concrete material and water through the lifting plate while driving the concrete material and water to continuously tumbling, preventing the concrete material from sinking to the bottom and affecting the mixing effect. Through the cam and the vertical rod When mixing concrete, the vertical rod can drive the output rod to move up and down through the fixed ring, so that the mixing fan blade can drive the concrete material and water through the lifting plate while mixing the concrete material and water. The water is constantly churning to prevent the concrete material from sinking to the bottom and affecting the mixing effect. It does not occupy the internal storage space of the concrete mixer and increases the work efficiency.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the front side cross-section of the utility model;

Figure 3 is a schematic diagram of the front side planar structure of the utility model;

Figure 4 is an enlarged structural schematic diagram of point A of the present utility model.

In the picture: 1 box, 2 control switch, 3 protective cover, 4 feed pipe, 5 water inlet pipe, 6 connecting rod, 7 mixing mechanism, 71 rotating drum, 72 guide chute, 73 output rod, 74 lifting plate, 75 Mixing fan blade, 76 adjusting rod, 77 fixed ring, 8 support column, 9 mounting rod, 10 cam, 11 bevel gear, 12 connecting plate, 13 vertical rod, 14 fixed rod, 15 spring, 16 motor, 17 discharge pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4. This embodiment provides a technical solution: an anti-sedimentation concrete mixer for building construction, including a box 1 and a mixing mechanism 7;

Box 1: There is a protective cover 3 in the middle of the upper end of the box. There is a feed pipe 4 in the feed port opened at the upper end of the box 1. A feed valve is connected in series in the middle of the feed pipe 4. The upper part of the outer arc surface of the box 1 A water inlet pipe 5 is provided in the water inlet opened on the side, and a water inlet valve is connected in series in the middle of the water inlet pipe 5. The middle part of the upper end of the box 1 is connected with a connecting rod 6 through bearing rotation, and a discharge port is provided in the discharge port opened at the lower end of the box 1. There is a discharge valve in series in the middle of the feed pipe 17 and the discharge pipe 17. When working, open the feed valve and the water inlet valve, and put the concrete material that needs to be mixed into the inside of the box 1 through the feed pipe 4, and then Water is injected into the interior of the box 1 through the water inlet pipe 5, and then through the regulation of the control device, the driving device starts to operate, and the driving device drives the mixing device to rotate, thereby mixing the concrete material and water;

Stirring mechanism 7: It is arranged at the lower end of the connecting rod 6. The stirring mechanism 7 includes a rotating cylinder 71, a guide chute 72, an output rod 73, a lifting plate 74, a stirring fan blade 75, an adjusting rod 76 and a fixed ring 77. The rotating cylinder 71 Arranged at the lower end of the connecting rod 6, a guide chute 72 is provided in the middle of the outer arc surface of the rotating cylinder 71. An output rod 73 is slidably connected to the interior of the rotating cylinder 71, and an adjusting rod is provided on the upper side of the outer arc surface of the output rod 73. 76. The adjusting rods 76 are respectively slidingly connected to the vertically adjacent guide chute 72. The outer ends of the adjusting rods 76 are fixedly connected to the inner ring surface of the supporting bearing. The inner arc surface of the fixed ring 77 is connected to the outer ring of the supporting bearing. The outer arc surface of the output rod 73 is evenly provided with stirring fan blades 75. The lower sides of the outer arc surface of the output rod 73 are respectively provided with lifting plates 74. The lifting plates 74 are spaced apart from a group of mixing fan blades 75 of the same height. , through the regulation of the control device, the driving device starts to operate. The output shaft of the driving device drives the connecting rod 6 to rotate. The connecting rod 6 drives the rotating cylinder 71 to rotate. The rotating cylinder 71 drives the output rod 73 to rotate through the adjusting rod 76. The connecting rod 6 is connected to the output The central axes of the rods 73 are the same. The output rod 73 drives the mixing fan blades 75 to rotate synchronously to mix the concrete material and water. When the concrete is mixed and stirred, the fixed ring 77 can drive the output rod 73 to move up and down, so that While mixing the concrete material and water, the mixing fan blade 75 can drive the concrete material and water to continuously churn through the lifting plate 74 to prevent the concrete material from sinking to the bottom and affecting the mixing effect. It only requires one motor to complete, and the cost is relatively high. lower.

It also includes a control switch 2. The control switch 2 is arranged at the upper end of the box 1. The input end of the control switch 2 is electrically connected to an external power supply and can control the electrical components inside the device.

It also includes a mounting rod 9, a cam 10, a bevel gear 11, a connecting plate 12, a vertical rod 13 and a fixed rod 14. The mounting rod 9 is rotationally connected to the middle of the right wall of the protective cover 3 through a bearing, and the cam 10 is arranged on the mounting rod 9 On the right side of the outer arc surface, the bevel gears 11 are respectively arranged at the upper end of the connecting rod 6 and the middle part of the outer arc surface of the mounting rod 9. The two bevel gears 11 are meshed and connected, and the vertical rod 13 is slidingly connected to the sliding hole provided at the upper end of the box 1 , the connecting plate 12 is arranged on the upper end of the vertical pole 13, the outer arc surface of the cam 10 is in contact with the upper end of the connecting plate 12, the fixed rod 14 is arranged on the lower side of the outer arc surface of the vertical rod 13, and the left end of the vertical rod 13 is in contact with the fixed ring 77 The right end is fixedly connected. During the operation of the driving equipment, the mounting rod 9 drives the cam 10 to rotate at the same time. When the contact point of the cam 10 and the connecting plate 12 changes from inward to distal, the cam 10 drives the vertical pole through the connecting plate 12 13 moves downward, the vertical rod 13 drives the output rod 73 to move downward through the fixed ring 77, so that the mixing fan blade 75 can mix the concrete material and water and at the same time drive the concrete material and water to continuously churn through the lifting plate 74 , to prevent concrete materials from sinking to the bottom and affecting the mixing effect.

It also includes a spring 15. The spring 15 is arranged between the lower end of the connecting plate 12 and the upper end of the box 1. The spring 15 is sleeved on the outside of the upper side of the vertical pole 13. The elastic force generated by the extension of the spring 15 drives the vertical axis through the connecting plate 12. The rod 13 moves upward, and the vertical rod 13 drives the output rod 73 to move upward through the fixed ring 77 during the upward movement, so that the mixing fan blade 75 can mix the concrete material and water and at the same time drive the concrete material and water through the lifting plate 74 The water is constantly churning to prevent the concrete material from sinking to the bottom and affecting the mixing effect.

It also includes a motor 16. The motor 16 is arranged in the middle of the left wall of the protective cover 3. The right end of the output shaft of the motor 16 is fixedly connected to the left end of the mounting rod 9. The input end of the motor 16 is electrically connected to the output end of the control switch 2. The control switch 2 is adjusted, and the motor 16 starts to run. The output shaft of the motor 16 drives the mounting rod 9 to rotate. The mounting rod 9 drives the connecting rod 6 to rotate through the meshing connection between the bevel gears 11. The connecting rod 6 drives the rotating barrel 71 to rotate. The rotating drum 71 drives the output rod 73 to rotate through the adjusting rod 76. The central axis of the connecting rod 6 is the same as the output rod 73. The output rod 73 drives the mixing fan blade 75 to rotate synchronously to mix the concrete material and water.

It also includes support columns 8, which are respectively arranged at the lower end of the box 1. Before use, the anti-sedimentation concrete mixer for construction construction is moved to the designated work site through external traction equipment, so that the support columns 8 are in contact with the corresponding The work stations are installed and connected to realize the installation and fixation of the box 1 and the internal equipment.

The working principle of the anti-sedimentation concrete mixer for building construction provided by the utility model is as follows: before use, the anti-sedimentation concrete mixer for building construction is moved to a designated working location through external traction equipment, so that the support column 8 is in contact with the corresponding The workstation is installed and docked to install and fix the box 1 and the internal equipment. Then the feed pipe 4 and the water inlet pipe 5 are docked with the external pipes. During work, open the feed valve and the water inlet valve, and stir the materials that need to be stirred. The concrete material is put into the inside of the box 1 through the feed pipe 4, and then water is injected into the inside of the box 1 through the water inlet pipe 5. At this time, through the regulation of the control switch 2, the motor 16 starts to run, and the output shaft of the motor 16 The installation rod 9 is driven to rotate. The installation rod 9 drives the connecting rod 6 to rotate through the meshing connection between the bevel gears 11. The connecting rod 6 drives the rotating cylinder 71 to rotate. The rotating cylinder 71 drives the output rod 73 to rotate through the adjusting rod 76. The connecting rod 6 The central axis of the output rod 73 is the same. The output rod 73 drives the mixing fan blade 75 to rotate synchronously to mix concrete materials and water. During the operation of the motor 16, the installation rod 9 simultaneously drives the cam 10 to rotate. When the cam 10 When the contact point with the connecting plate 12 changes from inward to telecentric, the cam 10 drives the vertical rod 13 to move downward through the connecting plate 12, the spring 15 contracts, and the vertical rod 13 drives the output rod 73 to move downward through the fixed ring 77. When the contact point between the cam 10 and the connecting plate 12 changes from telecentric to inward, the elastic force generated by the extension of the spring 15 drives the vertical rod 13 to move upward through the connecting plate 12, and the vertical rod 13 drives the output through the fixed ring 77 during the upward movement. The rod 73 moves upward, so that the mixing fan blades 75 can mix the concrete material and water and at the same time drive the concrete material and water to continuously tumble through the lifting plate 74 to prevent the concrete material from sinking to the bottom and affecting the mixing effect.

It is worth noting that the motor 16 disclosed in the above embodiment can be 5I K200A-AF, and the control switch 2 is provided with a control button corresponding to the motor 16 for controlling its switch.

The above descriptions are only examples of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present utility model, or directly or indirectly used in other applications Relevant technical fields are similarly included in the scope of patent protection of the present utility model.

Claims (7)

1. The utility model provides a prevent concrete mixer for construction of deposit which characterized in that: comprises a box body (1) and a stirring mechanism (7);

box (1): the middle part of the upper end of the box body is provided with a protective cover (3), a feed inlet formed in the upper end of the box body (1) is internally provided with a feed pipe (4), the middle part of the feed pipe (4) is connected in series with a feed valve, a water inlet formed in the upper side of the outer cambered surface of the box body (1) is internally provided with a water inlet pipe (5), the middle part of the water inlet pipe (5) is connected in series with a water inlet valve, the middle part of the upper end of the box body (1) is rotationally connected with a connecting rod (6) through a bearing, a discharge pipe (17) is arranged in a discharge hole formed in the lower end of the box body (1), and the middle part of the discharge pipe (17) is connected in series with a discharge valve;

stirring mechanism (7): which is arranged at the lower end of the connecting rod (6).

2. The deposition-preventing concrete mixer for construction work according to claim 1, wherein: the portable electric power box further comprises a control switch (2), wherein the control switch (2) is arranged at the upper end of the box body (1), and the input end of the control switch (2) is electrically connected with an external power supply.

3. A deposition-preventing concrete mixer for construction according to claim 2, characterized in that: the stirring mechanism (7) comprises a rotating cylinder (71), guide sliding grooves (72), an output rod (73), lifting plates (74), stirring blades (75), adjusting rods (76) and a fixing ring (77), wherein the rotating cylinder (71) is arranged at the lower end of a connecting rod (6), the middle part of the outer cambered surface of the rotating cylinder (71) is respectively provided with the guide sliding grooves (72), the output rod (73) is slidably connected with the inside of the rotating cylinder (71), the upper side of the outer cambered surface of the output rod (73) is respectively provided with the adjusting rods (76), the adjusting rods (76) are respectively and slidably connected with the vertically adjacent guide sliding grooves (72), the outer end heads of the adjusting rods (76) are fixedly connected with the inner annular surface of a supporting bearing, the inner cambered surface of the fixing ring (77) is fixedly connected with the outer annular surface of the supporting bearing, stirring blades (75) are uniformly arranged on the outer cambered surface of the output rod (73), lifting plates (74) are respectively arranged on the lower side of the outer cambered surface of the output rod (73), and the lifting plates (74) are arranged at intervals with the stirring blades (75) with the same height.

4. A deposition-preventing concrete mixer for construction according to claim 3, wherein: still including installation pole (9), cam (10), bevel gear (11), connecting plate (12), pole setting (13) and dead lever (14), installation pole (9) are rotated through the bearing and are connected in the middle part of protection casing (3) right side wall, cam (10) set up in the right side of installation pole (9) extrados, bevel gear (11) set up respectively in the middle part of the upper end of connecting rod (6) and installation pole (9) extrados, two bevel gear (11) meshing are connected, slide hole sliding connection that pole setting (13) and box (1) upper end set up, connecting plate (12) set up in the upper end of pole setting (13), the upper end contact of cam (10) extrados and connecting plate (12), dead lever (14) set up in the downside of pole setting (13) extrados, the left end and the right-hand member fixed connection of solid fixed ring (77) of pole setting (13).

5. The deposition-preventing concrete mixer for construction according to claim 4, wherein: the novel box comprises a box body (1) and is characterized by further comprising a spring (15), wherein the spring (15) is arranged between the lower end of the connecting plate (12) and the upper end of the box body (1), and the spring (15) is sleeved outside the upper side of the vertical rod (13).

6. The deposition-preventing concrete mixer for construction according to claim 4, wherein: the electric motor (16) is arranged in the middle of the left wall of the protective cover (3), the right end of an output shaft of the electric motor (16) is fixedly connected with the left end of the mounting rod (9), and the input end of the electric motor (16) is electrically connected with the output end of the control switch (2).

7. The deposition-preventing concrete mixer for construction work according to claim 1, wherein: still include support column (8), support column (8) set up respectively in the lower extreme of box (1).