CN114102861B - Energy-saving stirrer for construction site - Google Patents

Abstract

The invention provides an energy-saving mixer for a construction site, which comprises a machine body, a cylinder, a water tank, a feed pipe and a discharge pipe are fixedly connected to the outer wall of the machine body, and a stirring box, a support plate, a deflector plate, and a support plate are fixedly connected to the inner wall of the machine body. The top is against the bottom of the mixing box, the left wall of the support plate is provided with a first groove, the inner wall of the first groove is fixed with a clamping pad, one end of the feeding pipe is connected to the mixing box, the right end of the hydraulic rod on the cylinder extends into the body, and The right end of the hydraulic rod is fixedly connected with a movable plate, and the right end of the movable plate is fixedly connected with a protrusion. The inner wall of the water tank is provided with a first water pump and a second water pump. The upper part of the body is connected through a water pipe, and a stirring device is fixedly connected to the inner top wall of the machine body. The stirring part of the stirring device extends into the stirring box. There is also a cleaning mechanism in the body, and the cleaning mechanism and the second water pump are connected through a water pipe. The invention can automatically clean the bumps and prevent the concrete from damaging the clamping pad.

Description

An energy-saving mixer for a construction site

technical field

The invention relates to the technical field of mixers, in particular to an energy-saving mixer for construction sites.

Background technique

The Chinese utility model patent with the publication number CN210589907U discloses a construction cement mixing device, which includes a device body, an auxiliary box is fixedly connected to the inner top wall of the device body, and a motor is fixedly connected to the inner wall of the auxiliary box. The output shaft of the motor is fixedly connected with a stirring shaft through a coupling, the outer wall of the stirring shaft is fixedly connected with a stirring blade, the inner wall of the device body is fixedly connected with a fixed column, and one end of the fixed column is fixedly connected with a stirring box, A feeding pipe is fixedly connected to one side of the stirring box, and a water storage tank is fixedly connected to one side of the device body. The building cement mixing device can make people mix cement conveniently through the motor, mixing shaft, mixing blade, mixing box, feeding pipe, water storage tank, water pump, water delivery pipe and nozzle, which solves the problem of general manual mixing. The inefficiency of cement causes the problem of uneven distribution of materials, thus bringing convenience to people and meeting people's needs.

However, when the patented push-pull plate is moved, the cement in the mixing box will be contaminated on the bumps. After the cement solidifies on the bumps, it will be difficult for the bumps to break away from the clamping pads, and the solidified cement will scratch the clamping pads when moving. pad.

Contents of the invention

In view of the above technical problems, the present invention aims to provide an energy-saving mixer for construction sites. In order to solve the above technical problems, the present invention adopts the following technical solutions:

An energy-saving mixer for a construction site, comprising a machine body, a cylinder, a water tank, a feed pipe and a discharge pipe fixedly connected to the outer wall of the machine body, a stirring box, a support plate and a deflector plate fixed to the inner wall of the machine body, the top of the support plate and the stirring box The bottom is against each other, the left wall of the support plate is provided with a first groove, the inner wall of the first groove is fixed with a clamping pad, one end of the feeding pipe is connected to the mixing box, the right end of the hydraulic rod on the cylinder extends into the body, and the right end of the hydraulic rod is fixed. A movable plate is connected, and the right end of the movable plate is fixedly connected with a protrusion. The inner wall of the water tank is provided with a first water pump and a second water pump. The water tank is provided with a water outlet, and one end of the water outlet extends into the body. , a stirring device is fixedly connected to the top wall of the body, and the stirring part of the stirring device extends into the stirring box;

A cleaning mechanism is also arranged in the body, and the cleaning mechanism communicates with the second water pump through a water pipe.

Advantageously, the cleaning mechanism includes a first spur gear, a first bevel gear, a second spur gear, a second bevel gear, a movable water spray member, a rack and a fixed plate, and the first spur gear is rotatably connected in the body On the rear wall, the first bevel gear is fixedly connected to the first straight gear, the fixed plate is fixed to the inner rear wall of the body, the second spur gear is rotatably connected to the fixed plate, and the second bevel gear is fixed to the second spur gear, The first bevel gear meshes with the second bevel gear, the rack is slidably connected to the top of the fixed plate, the rack meshes with the second spur gear, the bottom of the movable plate is provided with sawtooth, the first spur gear meshes with the movable plate through the sawtooth, and the tooth The strip is fixed at the bottom of the movable sprinkler;

A cleaning tank is provided on the side wall of the movable water spraying part, and a water spray port is arranged on the tank wall of the cleaning tank, and the water spray port is connected with the second water pump through a water pipe.

Beneficially, a second groove is provided on the groove wall of the cleaning tank, a pressure sensor is provided at the bottom of the second groove, a permanent magnet block is arranged in the second groove, and one end of the permanent magnet block extends into the cleaning tank, A connection block is provided on the permanent magnet block, and the connection block is connected to the inner wall of the cleaning tank through an elastic member. A permanent magnet plate is provided on the movable plate, a processing module is provided in the body, a pressure sensor and the second water pump are respectively connected with the The processing module is electrically connected.

Beneficially, a cover is provided on the top of the mixing box, the stirring part of the stirring device extends into the mixing box through the cover, and a water inlet mechanism is provided on the cover, and the water inlet mechanism includes a guide plate and a guide tube , the guide plate is fixedly connected with the guide tube, and the lower end of the guide tube is fixedly connected with the cover body.

Advantageously, the guide tube is in a spiral shape.

Beneficially, the deflector plate is in the shape of a truncated cone.

The present invention has the following beneficial effects:

The present invention drives the movement of the first spur gear, the first bevel gear, the second bevel gear, the second spur gear and the rack in turn through the movement of the movable plate, so that the movable water spraying part can be cleaned close to the bump, and through the permanent The magnetic effect of the magnetic block and the permanent magnetic plate, combined with the data acquisition and analysis of the processing module and the pressure sensor, enables the movable water spraying parts to automatically spray water and clean after the bump enters the cleaning tank, which has a high degree of automation and saves water. The cleaned bumps will not adhere to concrete, which effectively prevents the clamping pad from being subsequently damaged by solidified concrete, and can avoid affecting the normal movement of the bumps.

Description of drawings

The present invention will be further described by using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. For those of ordinary skill in the art, they can also obtain other according to the following accompanying drawings under the premise of not paying creative work. Attached picture.

Fig. 1 is a structural representation of an energy-saving mixer for a building site of the present invention;

Fig. 2 is the plan view of movable plate and movable water spray part among Fig. 1 of the present invention;

Fig. 3 is the left view of Fig. 2 of the present invention;

Fig. 4 is the enlarged view of place A in Fig. 1 of the present invention;

Fig. 5 is an enlarged view of B in Fig. 3 of the present invention.

Reference signs: body 1, mixing box 2, cover body 21, guide plate 211, guide pipe 212, support plate 3, first groove 31, clamping pad 32, movable plate 4, sawtooth 41, bump 42 , permanent magnet plate 43, cylinder 5, hydraulic rod 6, the first spur gear 7, the first bevel gear 8, the second spur gear 9, the second bevel gear 10, movable water spray parts 11, cleaning tank 111, water spray port 112, permanent magnet block 113, connection block 114, elastic member 115, pressure sensor 116, rack 12, fixed plate 13, water tank 14, water outlet 141, stirring device 15, feed pipe 16, discharge pipe 17.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, "first", "second", "third", and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, or It can be detachably connected, or integrally connected, can be mechanically connected, can also be electrically connected, can be directly connected, can also be connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in Figures 1-5, an energy-saving mixer for a construction site includes a body 1, a cylinder 5, a water tank 14, a feed pipe 16, and a discharge pipe 17 are fixedly connected to the outer wall of the body 1, and the inner wall of the body 1 is fixed with a The stirring box 2, the support plate 3 and the deflector 18, the top of the support plate 3 and the bottom of the stirring box 2 are offset, the left wall of the support plate 3 is provided with a first groove 31, and the inner wall of the first groove 31 is fixedly connected with a clamping pad 32 One end of the feed pipe 16 is connected to the mixing tank 2, the right end of the hydraulic rod 6 on the cylinder 5 extends into the body 1, and the right end of the hydraulic rod 6 is fixedly connected with the movable plate 4, and the right end of the movable plate 4 is fixedly connected with the bump 42, and the water tank 14 The inner wall is provided with a first water pump and a second water pump. The water tank 14 is provided with a water outlet 141. One end of the water outlet 141 extends into the body 1. The first water pump and the water outlet 141 are connected through a water pipe. The inner top wall of the body 1 is fixed with a stirring Device 15, the stirring portion of the stirring device 15 extends into the stirring box 2;

A cleaning mechanism is also provided in the body 1, and the cleaning mechanism communicates with the second water pump through a water pipe.

According to an optional embodiment of the present invention, the cleaning mechanism includes a first spur gear 7, a first bevel gear 8, a second spur gear 9, a second bevel gear 10, a movable water spray member 11, and a rack 12 and a fixed plate 13, the first spur gear 7 is rotatably connected to the inner rear wall of the body 1, the first bevel gear 8 is affixed to the first spur gear 7, the fixed plate 13 is affixed to the inner rear wall of the body 1, and the first bevel gear 8 is fixed to the first spur gear 7. The two spur gears 9 are rotatably connected to the fixed plate 13, the second bevel gear 10 is fixedly connected to the second spur gear 9, the first bevel gear 8 and the second bevel gear 10 mesh, and the rack 12 is slidably connected to the top of the fixed plate 13 , the rack 12 meshes with the second spur gear 9, the bottom of the movable plate 4 is provided with sawtooth 41, the first spur gear 7 meshes with the movable plate 4 through the sawtooth 41, and the rack 12 is fixedly connected to the bottom of the movable water spray member 11;

A cleaning tank 111 is provided on the side wall of the movable water spraying part 11, and a water spray port 112 is arranged on the tank wall of the clean tank 111, and the water spray port 112 is connected with the second water pump through a water pipe.

According to an optional embodiment of the present invention, the tank wall of the cleaning tank 111 is provided with a second groove, a pressure sensor 116 is provided at the bottom of the second groove, and a permanent magnet is provided in the second groove. Block 113, one end of the permanent magnet block 113 extends into the cleaning tank 111, the permanent magnet block 113 is provided with a connecting block 114, the connecting block 114 is connected with the cleaning tank 111 inner wall by an elastic member 115, and the movable plate 4 is provided with a permanent magnet board 43, the body 1 is provided with a processing module, and the pressure sensor 116 and the second water pump are respectively electrically connected to the processing module.

According to an optional embodiment of the present invention, the top of the stirring box 2 is provided with a cover 21, and the stirring part of the stirring device 15 extends into the stirring box 2 through the cover 21, and the cover 21 A water inlet mechanism is arranged on it, and the water inlet mechanism includes a diversion plate 211 and a diversion tube 212, the diversion disc 211 and the diversion tube 212 are fixedly connected, and the lower end of the diversion tube 212 is fixedly connected to the cover body 21.

According to an optional embodiment of the present invention, the guide tube 212 is in a spiral shape.

According to an optional embodiment of the present invention, the deflector plate 211 is in the shape of a truncated cone.

Implementation process: Add concrete from the feed pipe 16 into the mixing tank 2, start the mixing device 15 to stir the concrete, turn on the first water pump, and the first water pump pumps the water in the water tank 14 to the water outlet 141 and sprays it to the guide The flow plate 211, the flow guide plate 211 guides the water to the flow guide pipe 212 and then flows into the mixing tank 2 to mix with the concrete. After the mixing is completed, the hydraulic rod 6 on the control cylinder 5 is shortened, driving the movable plate 4 and the bump 42 to the left move, the bump 42 is contaminated with the upper part of the concrete, and during the leftward movement of the movable plate 4, the movable plate 4 drives the first straight gear 7 and the first bevel gear 8 to rotate through the sawtooth 41, and the first bevel gear 8 drives the second bevel gear 10 and The second spur gear 9 rotates, the second spur gear 9 drives the rack 12 to slide forward, the rack 12 drives the movable water spray part 11 to move forward, and when the projection 42 moves into the cleaning groove 111 on the movable water spray part 11 , since the permanent magnet plate 43 on the bump 42 and the opposite surface of the permanent magnet block 113 are of the same polarity, the permanent magnet block 113 will move toward the direction of the pressure sensor 116 under the action of the magnetic repulsion force until the permanent magnet block 113 and the pressure sensor The sensor 116 offsets, and when the processing module judges that the pressure data of the pressure sensor 116 increases instantaneously, it controls the second water pump to turn on, and the second water pump pumps the water in the water tank 14 to the water spray port 112 on the movable water spray member 11 through the water pipe The water is sprayed out, and the water flushes the bump 42 , and the flushed water is discharged out of the machine body 1 through the discharge pipe 17 along with the concrete falling on the deflector 18 .

The present invention drives the movement of the first spur gear 7, the first bevel gear 8, the second bevel gear 10, the second spur gear 9 and the rack 12 sequentially through the movement of the movable plate 4, so that the movable water spraying part 11 can approach The bump 42 is cleaned, and through the magnetic force of the permanent magnet block 113 and the permanent magnet plate 43, combined with the data acquisition and analysis of the pressure sensor 116 of the processing module, the movable water spray part 11 can automatically enter the cleaning tank 111 after the bump 42 Water spray cleaning is performed automatically, which has a high degree of automation and saves water resources. The cleaned bump 42 will not adhere to concrete, effectively avoiding the subsequent damage of the clamping pad 32 by solidified concrete, and can avoid affecting the normal movement of the bump 42.

Parts, modules, mechanisms and devices not described in detail in the present invention are all general standard parts or parts known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or through conventional experimental methods informed.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand , the technical solution of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present invention.

Claims (5)

1. A construction site energy-saving mixer is characterized in that it comprises a body (1), and the outer wall of the body (1) is fixedly connected with a cylinder (5), a water tank (14), a feed pipe (16) and a discharge pipe ( 17), the inner wall of the body (1) is fixedly connected with a stirring box (2), a support plate (3) and a deflector (18), the top of the support plate (3) is offset against the bottom of the stirring box (2), and the support plate (3) The left wall is provided with a first groove (31), the inner wall of the first groove (31) is fixedly connected with a clamping pad (32), one end of the feed pipe (16) is connected to the mixing box (2), and the The right end of the hydraulic rod (6) extends into the body (1), and the right end of the hydraulic rod (6) is fixedly connected with a movable plate (4), the right end of the movable plate (4) is fixedly connected with a bump (42), and the inner wall of the water tank (14) A first water pump and a second water pump are provided, the water tank (14) is provided with a water outlet (141), and one end of the water outlet (141) extends into the body (1), and the first water pump and the water outlet (141) are connected through a water pipe, A stirring device (15) is fixedly connected to the inner top wall of the body (1), and the stirring part of the stirring device (15) extends into the stirring box (2); The body (1) is also provided with a cleaning mechanism, and the cleaning mechanism communicates with the second water pump through a water pipe; The cleaning mechanism includes a first spur gear (7), a first bevel gear (8), a second spur gear (9), a second bevel gear (10), a movable water spray member (11), a rack (12) And the fixed plate (13), the first straight gear (7) is rotatably connected to the inner rear wall of the body (1), the first bevel gear (8) is fixed on the first straight gear (7), and the fixed plate (13 ) is fixed on the inner rear wall of the body (1), the second spur gear (9) is rotatably connected to the fixed plate (13), the second bevel gear (10) is fixed on the second spur gear (9), the first The bevel gear (8) is engaged with the second bevel gear (10), the rack (12) is slidably connected to the top of the fixed plate (13), the rack (12) is engaged with the second spur gear (9), and the movable plate ( 4) There are sawtooths (41) at the bottom, the first straight gear (7) meshes with the movable plate (4) through the sawtooth (41), and the rack (12) is fixedly connected to the bottom of the movable water spray member (11); The side wall of the movable water spray member (11) is provided with a cleaning tank (111), and the tank wall of the cleaning tank (111) is provided with a water spray port (112), and the water spray port (112) is connected with the second water pump through a water pipe. . 2. An energy-saving mixer for a construction site according to claim 1, wherein a second groove is provided on the wall of the cleaning tank (111), and a pressure sensor is provided at the bottom of the second groove. (116), the second groove is provided with a permanent magnet block (113), one end of the permanent magnet block (113) extends into the cleaning tank (111), and the permanent magnet block (113) is provided with a connecting block (114), connecting The block (114) is connected with the inner wall of the cleaning tank (111) through an elastic member (115), the movable plate (4) is provided with a permanent magnet plate (43), the body (1) is provided with a processing module, a pressure sensor (116) and the second water pump are respectively electrically connected to the processing module. 3. The energy-saving mixer for a construction site according to claim 2, characterized in that a cover (21) is provided on the top of the mixing box (2), and the stirring part of the stirring device (15) Extend through the cover (21) into the mixing tank (2), the cover (21) is provided with a water inlet mechanism, the water inlet mechanism includes a guide plate (211) and a guide tube (212), the guide plate (211) It is fixedly connected with the guide tube (212), and the lower end of the guide tube (212) is fixedly connected with the cover body (21). 4. The energy-saving mixer for construction site according to claim 3, characterized in that, the guide pipe (212) is in a spiral shape. 5. An energy-saving mixer for a construction site according to claim 4, characterized in that, the guide plate (211) is in the shape of a circular truncated cone.

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