Concrete discharging and distributing device for mixing plant

Abstract

The utility model relates to the technical field of mixing equipment, and particularly discloses a mixing station concrete discharging and distributing device which comprises a material gathering hopper, a steering chute and a material distributing hopper, the bottom of the material gathering hopper is rotationally connected with the steering chute, and a steering power mechanism is installed on the outer side of the material gathering hopper and drives the steering chute to swing. The lower portion of the steering chute extends into the material distributing hopper, and the material distributing hopper is provided with two discharging channels. According to the concrete discharging and distributing device for the mixing plant, different discharging heights of mixing equipment are achieved through the length of the discharging opening of the distributing hopper, feeding into different receiving equipment is achieved, the concrete discharging and distributing device is suitable for different receiving equipment, the use range is wider, and the production efficiency of concrete is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a concrete unloading and dividing device for a mixing station. Background Art

[0002] In the construction industry, concrete is one of the main building materials, and its quality and construction efficiency directly affect the overall quality and progress of the project. Although traditional concrete mixing plants can produce concrete on a large scale, they often face problems such as low efficiency, uneven distribution, and easy concrete segregation in the unloading and distribution of concrete. These problems not only affect the pouring quality of concrete, but also may lead to waste of resources and increased construction costs. In the past, concrete unloading and distribution devices had the following limitations: 1. Efficiency bottleneck: Many mixing plants use manual or semi-automatic unloading methods that rely on manual operation. They are not only labor-intensive, but also inefficient, and it is difficult to meet the needs of large-scale projects for continuous supply of concrete. 2. Difficulty in concrete quality control: During the unloading and distribution process, if the control is not appropriate, it is easy to cause the separation of aggregate and slurry in the concrete, that is, concrete segregation, which will seriously affect the uniformity and final mechanical properties of the concrete. 3. Maintenance and durability: Due to the harsh working environment, the original distribution device is easy to wear, the maintenance cost is high, and the service life is limited. Frequent shutdown and maintenance affect the overall operation efficiency.

[0003] At present, the discharge port of concrete mixing equipment is in the form of a "collecting hopper". This "collecting hopper" is a single discharge port, and the height of the collecting hopper is fixed, that is, the discharge height is fixed, which makes the material receiving equipment single; for example, only a mixing truck can be used to receive the material.

[0004] Therefore, it is urgent to design a concrete discharging and distributing device for a mixing station to solve the problem of a single material receiving device at the discharging port of the existing mixing equipment. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a concrete unloading and dividing device for a mixing station.

[0006] The utility model adopts the following technical scheme to solve the technical problems: a concrete unloading and distributing device for a mixing station comprises a collecting hopper, a steering chute and a distributing hopper, wherein the bottom of the collecting hopper is rotatably connected to the steering chute, a steering power mechanism is installed on the outer side of the collecting hopper, the steering power mechanism drives the steering chute to swing, the lower part of the steering chute extends into the distributing hopper, and the distributing hopper is provided with two discharging channels.

[0007] Specifically, the upper part of the collecting hopper is fixed below the discharge port of the stirring device by bolts, and the collecting hopper is a funnel-shaped structure.

[0008] Specifically, swing shaft frames are installed on both sides of the collecting hopper, short shafts are arranged on the swing shaft frames, and internal splines are arranged on the short shafts.

[0009] Specifically, a bearing seat is installed on the upper part of the steering chute, the inner ring of the bearing seat is provided with an external spline, the external spline is matched with the internal spline on the short shaft, the short shaft is fixedly installed on the bearing seat, and the steering chute swings relative to the hopper through the bearing seat.

[0010] Specifically, a steering power mechanism is installed on the other two sides of the hopper. The steering power structure includes a power bracket and a telescopic cylinder. The power bracket is fixedly connected to the outer wall of the hopper, and the middle part of the telescopic cylinder is rotatably installed on the power bracket through a pin shaft.

[0011] Specifically, the cylinder rod end of the telescopic cylinder is rotatably connected to the ear plate through a pin shaft, and the ear plate is fixed on both sides of the steering chute. The telescopic cylinders on both sides act in the opposite direction together to provide swing power for the steering chute.

[0012] Specifically, the discharge port at the bottom of the collecting hopper extends into the diverting chute, and the diverting chute adopts a funnel-shaped tubular structure.

[0013] The utility model has the following beneficial effects:

[0014] The concrete unloading and dividing device of the mixing station designed by the utility model realizes different unloading heights of the mixing equipment through the length of the discharging port of the dividing hopper, realizes feeding into different material receiving equipment, is suitable for different material receiving equipment, is more widely used, and improves the production efficiency of concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the concrete unloading and distributing device of a mixing station.

[0016] Figure 2 This is the main view of the hopper.

[0017] Figure 3 It is a side view of the hopper.

[0018] Figure 4 It is a top view of the hopper.

[0019] Figure 5 It is the front view of the diverting chute.

[0020] Figure 6 is a side view of the diverter chute.

[0021] Figure 7 This is the front view of the distribution hopper.

[0022] Figure 8 It is a side view of the distribution hopper.

[0023] Fig. 9It is a top view of the distribution hopper.

[0024] In the figure: 1-collecting hopper; 2-steering chute; 3-steering power mechanism; 4-dividing hopper; 5-power support; 6-swinging shaft frame; 7-telescopic cylinder; 8-ear plate; 9-bearing seat. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1.

[0027] like Figure 1-Figure 9 As shown, a concrete unloading and dividing device for a mixing station includes a collecting hopper 1, a steering chute 2, a steering power mechanism 3 and a dividing hopper 4. The bottom of the collecting hopper 1 is rotatably connected to the steering chute 2. The steering power mechanism 3 is installed on the outer side of the collecting hopper 1. The steering power mechanism 3 drives the steering chute 2 to swing. The lower part of the steering chute 2 extends into the dividing hopper 4. The dividing hopper 4 is provided with two discharge channels.

[0028] The upper part of the collecting hopper 1 is fixed below the discharge port of the mixing equipment (mixer) by bolts, and the collecting hopper 1 is a funnel-shaped structure.

[0029] Swing shaft frames 6 are installed on both sides of the collecting hopper 1. The swing shaft frames 6 are provided with short shafts, and the short shafts are provided with internal splines.

[0030] A bearing seat 9 is installed on the upper part of the steering chute 2. The inner ring of the bearing seat 9 is provided with an external spline, which is matched with the internal spline on the short shaft. The short shaft is fixedly installed on the bearing seat 9. The steering chute 2 swings relative to the hopper 1 through the bearing seat 9.

[0031] A steering power mechanism 3 is installed on the other two sides of the hopper 1. The steering power structure 3 includes a power bracket 5 and a telescopic cylinder 7. The telescopic cylinder 7 adopts a cylinder. The power bracket 5 is fixedly connected to the outer wall of the hopper 1. The middle part of the telescopic cylinder 7 is rotatably installed on the power bracket 5 through a pin shaft.

[0032] The cylinder rod end of the telescopic cylinder 7 is rotatably connected to the ear plate 8 through a pin shaft. The ear plate 8 is fixed on both sides of the steering chute 2. The telescopic cylinders 7 on both sides act in opposite directions together (one extends and the other retracts) to provide swing power for the steering chute 2.

[0033] The discharge port at the bottom of the collecting hopper 1 extends into the diverting chute 2, and the diverting chute 2 adopts a funnel-shaped tubular structure.

[0034] Embodiment 2: The working principle of the concrete unloading and distributing device of the mixing station adopting the structural form of embodiment 1.

[0035] The hopper 1 is formed by welding or bolting a wear-resistant liner and a hopper body. The upper end of the hopper 1 is fixed to the lower part of the discharging port of the mixing equipment (such as the mixing main machine) by bolts to collect the mixed materials. The hopper 1 is in the form of a "funnel" to gather the materials and guide them into the diverting chute 2.

[0036] The diverting chute 2 is a tubular channel in the form of a "funnel", with a "large opening" for feeding and a "small opening" for discharging, and is fixed below the collecting hopper 1 through a bearing connection.

[0037] The steering power mechanism 3 includes a telescopic cylinder 7 (such as a pneumatic cylinder) and a control system. The control system includes an electric control system plus a pneumatic control system or only an electric control system. One end of the steering power mechanism 3 is connected to the steering chute 2, and the other end is connected to the hopper 1 or the stirring device. The control system controls the "extension" and "contraction" actions of the telescopic cylinder 7, thereby realizing the reciprocating swinging action of the steering chute 2 around its connecting bearing. One or two telescopic cylinders 7 can be set in one swinging plane.

[0038] The material distribution hopper 4 is composed of a hopper body and a lining plate. The material distribution hopper 4 has a feed inlet and two discharge outlets, and its function is to guide the materials into different material receiving devices.

[0039] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0040] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete discharging and distributing device for a mixing station, characterized in that: It includes a gathering hopper, a steering chute and a distribution hopper. The bottom of the gathering hopper is rotatably connected to the steering chute. A steering power mechanism is installed on the outer side of the gathering hopper. The steering power mechanism drives the steering chute to swing. The lower part of the steering chute extends into the distribution hopper. The distribution hopper is provided with two discharge channels.

2. The concrete discharging and distributing device of a mixing station according to claim 1 is characterized in that: The upper part of the collecting hopper is fixed below the discharge port of the stirring device by bolts, and the collecting hopper is a funnel-shaped structure.

3. The concrete discharging and distributing device of a mixing station according to claim 1, characterized in that: Swing shaft frames are installed on both sides of the gathering hopper, and short shafts are arranged on the swing shaft frames, and internal splines are arranged on the short shafts.

4. The concrete discharging and distributing device of a mixing station according to claim 3 is characterized in that: A bearing seat is installed on the upper part of the steering chute. The inner ring of the bearing seat is provided with an external spline. The external spline is matched with the internal spline on the short shaft. The short shaft is fixedly installed on the bearing seat. The steering chute swings relative to the hopper through the bearing seat.

5. The concrete discharging and distributing device of a mixing station according to claim 1, characterized in that: The other two sides of the collecting hopper are provided with a steering power mechanism, the steering power structure comprises a power bracket and a telescopic cylinder, the power bracket is fixedly connected to the outer wall of the collecting hopper, and the middle part of the telescopic cylinder is rotatably installed on the power bracket through a pin shaft.

6. The concrete discharging and distributing device of a mixing station according to claim 5, characterized in that: The cylinder rod end of the telescopic cylinder is rotatably connected to the ear plate through a pin shaft, and the ear plate is fixed on both sides of the steering chute. The telescopic cylinders on both sides act in the opposite direction together to provide swing power for the steering chute.

7. The concrete discharging and distributing device of a mixing station according to claim 1, characterized in that: The discharge port at the bottom of the collecting hopper extends into the diverting chute, and the diverting chute adopts a funnel-shaped tubular structure.

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