阅读说明：本技术 转载设备漏斗堵塞检测装置 (Transshipment equipment funnel blocks up detection device ) 是由 李永亮 李瑞斌 武建强 于 2019-09-06 设计创作，主要内容包括：本发明公开了一种转载设备漏斗堵塞检测装置,包括：检测箱、观察孔盖、水银式溜槽堵塞传感器和漏斗,检测箱包括底板、上部板、前部板、后部板和外侧板,内侧为敞口,底板相对于上部板有一定斜度,上部板中央开有圆孔,对应于圆孔位置在上部板上焊有钢管,前部板中间开有观察孔,观察孔的左右两侧和下方各焊有角钢；检测箱整体焊接在漏斗上,在漏斗的对应于检测箱内侧的敞口的位置开有与敞口大小相等的长方形孔,敞口与长方形孔对齐；水银式溜槽堵塞传感器通过检测箱上部板的钢管以及上部板的圆孔吊入到检测箱内。本发明的装置避免了因物料堵塞发现不及时造成的零部件损坏、停产及相关问题。(The invention discloses a transshipment equipment funnel blockage detection device, which comprises: the detection box comprises a bottom plate, an upper plate, a front plate, a rear plate and an outer side plate, the inner side of the detection box is open, the bottom plate has a certain inclination relative to the upper plate, the center of the upper plate is provided with a round hole, a steel pipe is welded on the upper plate corresponding to the round hole, the middle of the front plate is provided with an observation hole, and the left side, the right side and the lower side of the observation hole are respectively welded with angle steel; the detection box is integrally welded on the funnel, a rectangular hole with the same size as the opening is formed in the position, corresponding to the opening on the inner side of the detection box, of the funnel, and the opening is aligned with the rectangular hole; the mercury type chute blockage sensor is hung into the detection box through a steel pipe of the upper plate of the detection box and a round hole of the upper plate. The device of the invention avoids the problems of damage to parts, production stoppage and the like caused by untimely detection of material blockage.)

1. A transshipment equipment hopper blockage detection apparatus comprising: detection case, observation handhole door, mercury formula chute block up sensor and funnel, its characterized in that:

the detection box is formed by welding five surfaces and comprises a bottom plate, an upper plate, a front plate, a rear plate and an outer side plate, wherein the inner side of the detection box is open, the bottom plate has a certain inclination relative to the upper plate, the center of the upper plate is provided with a round hole, a section of steel pipe is welded on the upper plate corresponding to the round hole, the middle of the front plate is provided with an observation hole, the left side and the right side of the observation hole are respectively welded with first angle steel, and second angle steel is welded below the observation hole;

the detection box is integrally welded on the funnel, a rectangular hole with the same size as the opening is formed in the position, corresponding to the opening on the inner side of the detection box, of the funnel, and the opening on the inner side of the detection box is aligned with the rectangular hole of the funnel;

the mercury type chute blockage sensor is hung into the detection box through a steel pipe of an upper plate of the detection box and a round hole of the upper plate;

the observation hole cover is arranged and placed on the front plate of the detection box through the first angle steel and the second angle steel.

2. The transshipment equipment hopper blockage detection apparatus of claim 1, wherein: the inclination of the bottom plate relative to the upper plate enables the materials to slide in the hopper under normal working conditions without triggering the mercury type chute to block the sensor.

3. The transshipment equipment hopper blockage detection apparatus of claim 2, wherein: the inclination of the bottom plate with respect to the upper plate is 40.

4. The transshipment equipment hopper blockage detection apparatus of claim 1, wherein: the access cover includes a cover plate and a cover handle, the cover plate being slightly larger than the access opening of the front panel.

5. The transshipment equipment hopper blockage detection apparatus of claim 4, wherein: the handle of the hole cover is formed by angle steel welded at the center of the cover plate.

6. The transshipment equipment hopper blockage detection apparatus of claim 1, wherein: the mercury type chute blockage sensor is provided with a lifting appliance, a screw and a nut are matched with the lifting appliance, a plurality of through holes are formed in the lifting appliance, the screw is inserted into the through holes, the nut is screwed on the screw, and the mercury type chute blockage sensor is lapped on the steel pipe.

Technical Field

The invention relates to the technical field of strip mine equipment, in particular to a device for detecting blockage of a transshipment equipment funnel.

Background

On opencut transshipment equipment, for example dumping plough, sealing-tape machine and stacker etc. the material transports the funnel silo through the transshipment belt in, often because the rubber belt of funnel below transports reasons such as slow or stone card in the funnel bottom, takes place the material and piles up the funnel silo, leads to shutting down and spare part to damage, in order not to influence production, needs personnel often to observe whether the funnel blocks up, has consumed very big manpower and materials, is the problem that the user's scene is urgent need to be solved.

Disclosure of Invention

The present invention aims to overcome the disadvantages of the prior art, solve the technical problems in the prior art, and provide a transfer device funnel blockage detection device, which comprises: detection case, observation handhole door, mercury formula chute block up sensor and funnel, wherein:

the detection box is formed by welding five surfaces and comprises a bottom plate, an upper plate, a front plate, a rear plate and an outer side plate, wherein the inner side of the detection box is open, the bottom plate has a certain inclination relative to the upper plate, the center of the upper plate is provided with a round hole, a section of steel pipe is welded on the upper plate corresponding to the round hole, the middle of the front plate is provided with an observation hole, the left side and the right side of the observation hole are respectively welded with first angle steel, and second angle steel is welded below the observation hole;

the detection box is integrally welded on the funnel, a rectangular hole with the same size as the opening is formed in the position, corresponding to the opening on the inner side of the detection box, of the funnel, and the opening on the inner side of the detection box is aligned with the rectangular hole of the funnel;

the mercury type chute blockage sensor is hung into the detection box through a steel pipe of an upper plate of the detection box and a round hole of the upper plate;

the observation hole cover is arranged and placed on the front plate of the detection box through the first angle steel and the second angle steel.

In the transshipment equipment funnel blockage detection device, the inclination of the bottom plate relative to the upper plate enables the materials to slide in the funnel under the normal working condition without triggering the mercury type chute blockage sensor.

Preferably, the inclination of the bottom plate with respect to the upper plate is 40 °.

In the device for detecting blockage of the transshipment equipment funnel, the observation hole cover comprises a cover plate and a hole cover handle, and the cover plate is slightly larger than the observation hole of the front plate.

In the transfer equipment hopper blockage detection device, the handle of the cover is formed by angle steel welded at the center of the cover plate.

In the transshipment equipment funnel blockage detection device, the mercury type chute blockage sensor is provided with a lifting appliance and is matched with a screw and a nut, a plurality of through holes are formed in the lifting appliance, the screw is inserted into the through hole, and the nut is screwed on the screw to overlap the mercury type chute blockage sensor on the steel pipe.

By using the transshipment equipment funnel blockage detection device, the detection box is arranged at a proper height of the funnel, so that the mercury type chute blockage sensor is lifted into the detection box from the upper part of the detection box and is fixed, when materials are accumulated to the height of the mercury type chute blockage sensor, the mercury type chute blockage sensor gives an alarm, and a worker can stop the machine immediately and can observe whether the funnel is blocked or not through the observation hole in the front side of the detection box. The safety of the machine that this mechanism guaranteed has avoided because of the material jam finds spare part damage, shut down production and relevant problem that causes untimely, has saved manpower and cost of maintenance, has solved the problem that the user's scene is urgent to need to solve.

Drawings

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a front view of a transshipment apparatus hopper blockage detection device of the present invention;

FIG. 2 is a left side view of the transshipment equipment hopper blockage detection apparatus of the present invention;

FIG. 3 is a front view of a detection box in the transshipment equipment hopper blockage detection apparatus of the present invention;

FIG. 4 is a left side view of a detection box in the transshipment equipment hopper blockage detection apparatus of the present invention;

FIG. 5 is a top view of a detection box in the transshipment equipment hopper blockage detection apparatus of the present invention;

FIG. 6 is a side view of a viewing port cover of the transshipment equipment hopper jam detection apparatus of the present invention;

fig. 7 is a front view of a mercury-type chute blockage sensor in the transshipment equipment hopper blockage detection apparatus of the present invention.

Description of reference numerals:

the device comprises a detection box 1, an observation hole cover 2, a mercury type chute blockage sensor 3 and a funnel 4;

the steel pipe comprises a bottom plate 1-1, an upper plate 1-2, a front plate 1-3, a rear plate 1-4, an outer side plate 1-5, a steel pipe 1-6, first angle steel 1-7, second angle steel 1-8, a round hole 1-22 and an observation hole 1-31;

a cover plate 2-1 and a hole cover handle 2-2;

3-1 parts of a lifting appliance, 3-2 parts of screws, 3-3 parts of nuts and 3-11 parts of through holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the device for detecting the blockage of the transfer device funnel comprises: the device comprises a detection box 1, an observation hole cover 2, a mercury type chute blockage sensor 3, a funnel 4 and the like.

The detection box 1 is formed by welding five surfaces and comprises a bottom plate 1-1, an upper plate 1-2, a front plate 1-3, a rear plate 1-4 and an outer side plate 1-5, wherein the inner side of the detection box 1 is open. The whole detection box 1 is welded at a proper position below a conveyer belt of the funnel 4, and an opening on the inner side of the detection box 1 is aligned with a rectangular hole formed in the funnel 4 during welding. The bottom plate 1-1 of the detection box 1 has a certain inclination relative to the upper plate 1-2, the inclination of the bottom plate 1-1 relative to the upper plate 1-2 is related to the working condition of the hopper blanking, and the inclination can ensure that the material slides in the hopper under the normal working condition without triggering the mercury type chute blockage sensor 3, and the inclination is about 40 degrees for example. A round hole 1-22 is formed in the center of the upper plate 1-2, and a section of steel pipe 1-6 is welded on the upper plate 1-2 corresponding to the round hole 1-22; an observation hole 1-31 is formed in the middle of the front plate 1-3, first angle steel 1-7 is welded on the left side and the right side of the observation hole 1-31 respectively, second angle steel 1-8 is welded below the observation hole 1-31, and the two first angle steel 1-7 and the second angle steel 1-8 are used for installing and placing the observation hole cover 2.

The observation hole cover 2 comprises a cover plate 2-1 and a hole cover handle 2-2, the hole cover handle 2-2 can be formed by a section of angle steel for example, the cover plate 2-1 is slightly larger than the observation hole 1-31 in the middle of the front plate 1-3, and the hole cover handle 2-2 is welded in the center of the cover plate 2-1 and is convenient to hold by hands.

The mercury type chute blockage sensor 3 is provided with a lifting appliance 3-1, and a plurality of through holes 3-11, such as three through holes, are formed in the lifting appliance 3-1. The mercury type chute blockage sensor 3 is also matched with a screw 3-2 and a nut 3-3. The mercury type chute blockage sensor 3 is hung in a proper position in the detection box 1 through holes of steel pipes 1-6 welded on an upper plate 1-2 of the detection box 1 and round holes 1-22 of the upper plate 1-2, screws 3-2 are inserted into through holes 3-11, and nuts 3-3 are screwed tightly, so that the mercury type chute blockage sensor 3 is lapped on the steel pipes 1-6, the height position of the mercury type chute blockage sensor 3 can be limited, and the mercury type chute blockage sensor 3 can be positioned at different heights in the detection box 1 through the different through holes 3-11.

During normal work, materials conveyed by the belt conveyor fall into the funnel 4, a small amount of materials fall into the detection box 1, the materials slide into the funnel 4 along the bottom plate 1-1 of the detection box 1, and the mercury type chute blockage sensor 3 cannot be triggered. When the transshipment equipment breaks down to cause the funnel to be blocked, the materials are accumulated on the bottom plate 1-1 of the detection box 1 and reach the height of the mercury type chute blocking sensor 3, the mercury type chute blocking sensor 3 is triggered, and an alarm is given. The worker can observe and confirm whether the material clogging occurs by opening the observation hole cover 2. If the funnel is blocked, the working personnel can stop the machine immediately for processing due to timely alarming, thereby avoiding the damage, production stop and related problems of parts caused by untimely material blockage discovery and saving manpower and material resources.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", "top", "bottom", and the like herein are referred to as the state of being placed as shown in the drawings.

It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.