Forced concrete mixer with single horizontal shaft

Abstract

The utility model relates to a forced concrete mixer with a single horizontal shaft, which comprises a support, a mixing tank, a driving component, a mixing rod, a feed port, a feed end cover, a discharge port and a discharge box, the mixing rod is provided with a material pushing and mixing fan blade, the discharge port is connected with a feed pipe, the feed pipe is provided with a valve, the feed pipe is connected with a connecting pipe, and the connecting pipe is connected with the driving component. The connecting pipe is provided with a discharging pipe, the connecting pipe is provided with a motor, the power output end of the motor is provided with a rotating shaft, and the rotating shaft is provided with an auger matched with the connecting pipe; the support is provided with a buffer box matched with the discharging box, the buffer box is provided with a spring, the spring is provided with a buffer plate, and the connecting pipe is provided with an auxiliary supporting column.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment related to concrete preparation, in particular to a single-horizontal-shaft forced concrete mixer. Background Art

[0002] Concrete mixer is a machine that mixes cement, sand and gravel aggregate and water to make concrete mixture. It is mainly composed of mixing drum, feeding and unloading mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device. According to the working nature, it can be divided into intermittent (batch) and continuous type; according to the mixing principle, it can be divided into self-falling type and forced type; according to the installation method, it can be divided into fixed type and mobile type; according to the discharging method, it can be divided into tilting type and non-tilting type; according to the mixing drum structure, it can be divided into pear type, drum type, double cone type, disc vertical shaft type and round groove horizontal shaft type.

[0003] The utility model patent is entitled "A single-horizontal shaft forced concrete mixer for easy discharging" (application number 201921073864.0), which states that "the utility model discloses a single-horizontal shaft forced concrete mixer for easy discharging, belonging to the technical field of concrete testing equipment, which includes a bracket, a mixing barrel arranged along the length direction of the bracket is fixedly connected to the bracket, a feeding port is provided on the top of the mixing barrel, a discharging port is provided on the bottom of the mixing barrel, and a discharging end cover is provided on the mixing barrel, a plurality of hinges are fixedly connected to one side of the discharging end cover, and the discharging end cover is away from the hinges. Both ends of one side are rotatably connected with connecting rods, and the two connecting rods are commonly plugged with a discharge plate, and the discharge plate is fixedly connected with a plug-in shaft, which is respectively plugged into the ends of the two connecting rods away from the discharge end cover, and the brackets are respectively provided with vertically arranged slide grooves at the positions of the ends of the two plug-in shafts away from the discharge plate, and the two plug-in shafts are respectively plugged into the two slide grooves; a box placement groove is provided on the surface of the discharge plate, and a discharge box is clamped in the box placement groove. The utility model has the effect of conveniently opening and closing the discharge port to efficiently carry out the discharge process. "However, the utility model patent has the following problems:

[0004] 1. The application did not take into account the situation that the concrete at one end of the mixing barrel far from the discharge port is difficult to discharge. This treatment method is not good because the concrete is easy to accumulate at the other end and needs to be discharged manually, which is too labor-intensive.

[0005] 2. The application did not take into account the situation that the concrete is easy to block the discharge port when the equipment is discharging concrete. The discharge is controlled only by opening and closing the discharge port. This method causes the discharge box to be subjected to a large impact force and cannot achieve the best processing effect. Utility Model Content

[0006] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a single-horizontal-shaft forced concrete mixer to solve the problems existing in the prior art.

[0007] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0008] A single-horizontal shaft forced concrete mixer, comprising a bracket, a mixing barrel, a driving member, a stirring rod, a feed port, a feed end cover, a discharge port and a discharge box, the stirring rod is equipped with a pushing stirring blade, the discharge port is connected to a feeding pipe, the feeding pipe is equipped with a valve, the feeding pipe is connected to a connecting pipe, the connecting pipe is equipped with a discharge pipe, the connecting pipe is equipped with a motor, the motor power output end is equipped with a rotating shaft, and the rotating shaft is equipped with an auger matching the connecting pipe;

[0009] The bracket is equipped with a buffer box matching the discharge box, the buffer box is equipped with a spring, the spring is equipped with a buffer plate, and the connecting pipe is equipped with an auxiliary support column.

[0010] It is further defined that the feed end cover is provided with a sealing strip. Such a structural design makes the equipment more airtight.

[0011] It is further defined that a sealing rubber ring is installed at the contact point between the discharge port and the feed pipe. Such a structural design makes the equipment more sealed and avoids leakage of the equipment during the discharge process.

[0012] It is further defined that a sealing rubber ring is installed at the contact point between the feeding pipe and the connecting pipe. Such a structural design makes the equipment more sealed and avoids leakage of the equipment during the discharge process.

[0013] It is further defined that the buffer box is installed with a rubber cushion layer. Such a structural design reduces friction damage to the buffer box and prolongs the service life of the equipment.

[0014] The technical solution of the utility model has the following beneficial effects:

[0015] The utility model is provided with a pushing material stirring fan blade, so that the utility model can stir the concrete through the pushing material stirring fan blade, and at the same time, the pushing material stirring fan blade can achieve the effect of pushing the concrete toward the discharge port, thereby preventing the concrete from accumulating and being difficult to discharge;

[0016] The utility model is provided with an auger, so that the utility model can achieve the effect of uniform material discharge through the auger, and prevent the discharge box from receiving a large impact force due to the heavy weight of concrete during discharge, thereby extending the service life of the equipment in disguise;

[0017] The utility model provides a buffer box so that the utility model can achieve the effect of reducing the impact force of the falling concrete on the discharge box through the buffer box, thereby extending the service life of the equipment in disguised form. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 It is a structural schematic diagram of a single-horizontal-shaft forced concrete mixer described in the utility model;

[0020] Figure 2 It is a structural schematic diagram of a pushing and mixing blade of a single-horizontal-shaft forced concrete mixer described in the utility model;

[0021] Figure 3 It is a front cross-sectional view of a buffer box and related equipment of a single-horizontal-shaft forced concrete mixer described in the utility model.

[0022] The symbols of the main components are explained as follows: bracket 1; mixing barrel 2; driving member 3; stirring rod 4; feed port 5; feed end cover 6; discharge port 7; discharge box 8; pushing and stirring fan blades 9; feeding pipe 10; valve 11; connecting pipe 12; discharge pipe 13; motor 14; rotating shaft 15; auger 16; buffer box 17; spring 18; buffer plate 19; auxiliary support column 20. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1 to Figure 3 As shown, a single-horizontal shaft forced concrete mixer comprises a bracket 1, a mixing barrel 2, a driving member 3, a stirring rod 4, a feed port 5, a feed end cover 6, a discharge port 7 and a discharge box 8, the stirring rod 4 is provided with a pushing stirring blade 9, the discharge port 7 is connected with a feeding pipe 10, the feeding pipe 10 is provided with a valve 11, the feeding pipe 10 is connected with a connecting pipe 12, the connecting pipe 12 is provided with a discharge pipe 13, the connecting pipe 12 is provided with a motor 14, a rotating shaft 15 is provided at a power output end of the motor 14, and the rotating shaft 15 is provided with an auger 16 matching the connecting pipe 12;

[0025] The bracket 1 is equipped with a buffer box 17 matching the discharge box 8 , the buffer box 17 is equipped with a spring 18 , the spring 18 is equipped with a buffer plate 19 , and the connecting pipe 12 is equipped with an auxiliary support column 20 .

[0026] Working principle description:

[0027] The basic function of this equipment is the same as that of the utility model patent entitled "A single-horizontal shaft forced concrete mixer for easy discharge" (application number 201921073864.0). Open the feed end cover 6 to put the material into the mixing barrel 2 through the feed port 5, start the driving component 3 to rotate the stirring rod 4 to finally mix and stir the material, and the finished concrete is discharged from the discharge port 7 into the discharge box 8 for subsequent use; it is worth noting that when the mixing is completed, do not stop the driving component 3 first, open the valve 11 and the motor 14, and the power output end of the motor 14 drives the rotating shaft 15 to rotate Therefore, the auger 16 operates, and the auger 16 sequentially passes the mixed concrete through the discharge port 7, the feed pipe 10 and the connecting pipe 12, and finally the concrete is discharged from the discharge pipe 13 into the discharge box 8. In this process, since the driving component 3 does not stop running, the driving component 3 drives the stirring rod 4 to make the pushing stirring fan blades 9 operate to push the concrete toward the discharge port 7 for easier discharge of the concrete; when the concrete is discharged into the discharge box 8, the impact force it receives presses down the buffer plate 19, and the buffer plate 19 presses down the spring 18. In this process, the spring 18 plays a buffering role to reduce the impact force received by the discharge box 8.

[0028] Preferably, a sealing strip is installed on the feed end cover 6. Such a structural design makes the equipment more airtight.

[0029] Preferably, a sealing rubber ring is installed at the contact point between the discharge port 7 and the feed pipe 10. Such a structural design makes the equipment more sealed and avoids leakage of the equipment during the discharge process.

[0030] Preferably, a sealing rubber ring is installed at the contact point between the feeding pipe 10 and the connecting pipe 12. Such a structural design makes the equipment more sealed and avoids leakage of the equipment during the discharging process.

[0031] Preferably, a rubber cushion is installed in the buffer box 17. Such a structural design reduces the friction damage to the buffer box 17 and prolongs the service life of the equipment.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A single-horizontal shaft forced concrete mixer, comprising a support (1), a mixing barrel (2), a driving member (3), a mixing rod (4), a feed port (5), a feed end cover (6), a discharge port (7) and a discharge box (8), characterized in that: The stirring rod (4) is provided with a pushing stirring blade (9), the discharge port (7) is connected with a feeding pipe (10), the feeding pipe (10) is provided with a valve (11), the feeding pipe (10) is connected with a connecting pipe (12), the connecting pipe (12) is provided with a discharge pipe (13), the connecting pipe (12) is provided with a motor (14), a rotating shaft (15) is provided at the power output end of the motor (14), and the rotating shaft (15) is provided with an auger (16) matching the connecting pipe (12); The bracket (1) is equipped with a buffer box (17) matching the discharge box (8), the buffer box (17) is equipped with a spring (18), the spring (18) is equipped with a buffer plate (19), and the connecting pipe (12) is equipped with an auxiliary support column (20).

2. A single-horizontal-shaft forced concrete mixer according to claim 1, characterized in that: The feed end cover (6) is provided with a sealing strip.

3. A single-horizontal-shaft forced concrete mixer according to claim 2, characterized in that: A sealing rubber ring is installed at the contact point between the discharge port (7) and the feeding pipe (10).

4. A single-horizontal-shaft forced concrete mixer according to claim 3, characterized in that: A sealing rubber ring is installed at the contact point between the feeding pipe (10) and the connecting pipe (12).

5. A single-horizontal-shaft forced concrete mixer according to claim 4, characterized in that: The buffer box (17) is installed with a rubber cushion layer.

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