阅读说明：本技术 一种选煤厂手选皮带大块木头识别报警仪 (Coal preparation plant hand-selected belt large wood block identification alarm ) 是由 刘建斌 于 2020-07-13 设计创作，主要内容包括：本发明公开了一种选煤厂手选皮带大块木头识别报警仪,包括包括承载框和支撑腿,承载框底端的中部设有密封壳,密封壳的内腔的底端嵌设有人脸光学检测模块,密封壳底部设有风刀除尘模块,承载框内腔固定连接有承载板,承载板顶端的一侧通过固定座固定连接有鼓风机,承载板顶端的另一侧依次固定安装有报警器和报警灯。本发明利用在密封壳上设置的人脸光学检测模块、报警器和报警灯能够自动识别手选皮带上的大块道木和铁物并报警,使员工无需长期眼盯手捡注意力集中,降低员工的劳动强度,减少工作失误率,再配合风刀除尘模块和鼓风机的使用能够提高人脸光学检测模块检测的清晰度,进一步提高对大块道木和铁物的识别准确性。(The invention discloses a coal preparation plant hand-selected belt large wood identification alarm instrument which comprises a bearing frame and supporting legs, wherein a sealing shell is arranged in the middle of the bottom end of the bearing frame, a human face optical detection module is embedded in the bottom end of an inner cavity of the sealing shell, an air knife dust removal module is arranged at the bottom of the sealing shell, a bearing plate is fixedly connected to the inner cavity of the bearing frame, an air blower is fixedly connected to one side of the top end of the bearing plate through a fixing seat, and an alarm lamp are sequentially and fixedly installed on the other side of the top end. The human face optical detection module, the alarm and the alarm lamp arranged on the sealing shell can automatically identify the large blocks of the road wood and the iron objects on the hand-selected belt and give an alarm, so that workers do not need to stare at the hands for a long time to pick up the attention, the labor intensity of the workers is reduced, the working error rate is reduced, the detection definition of the human face optical detection module can be improved by matching with the use of the air knife dust removal module and the air blower, and the identification accuracy of the large blocks of the road wood and the iron objects is further improved.)

1. The utility model provides a coal preparation plant hand selection belt bold wood discernment alarm, includes carriage (1) and fixed supporting leg (2) that set up in four edges in carriage (1) bottom, its characterized in that: the middle part of bearing frame (1) bottom is equipped with sealed shell (3), the bottom of the inner chamber of sealed shell (3) inlays and is equipped with people's face optical detection module (4), the bottom of sealed shell (3) one side is equipped with air knife dust removal module (5), one side fixedly connected with loading board (6) of bearing frame (1) inner chamber, fixing base fixedly connected with air-blower (7) are passed through to one side on loading board (6) top, the opposite side on loading board (6) top is fixed mounting in proper order has alarm (8) and alarm lamp (9).

2. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the bottom of sealed shell (3) both sides side all is provided with LED lamp plate (10), the both sides of LED lamp plate (10) all are connected with dead lever (11) through round pin axle rotation, just the round pin axle forms interference fit with the sealing washer of establishing through the cover with the junction of dead lever (11), the one end of dead lever (11) and the outer wall fixed connection of sealed shell (3).

3. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the other side of the sealing shell (3) is rotatably connected with a sealing door (16) through a hinge, and a wire arranging pipe (17) is fixedly and alternately connected to the top of one side of the sealing shell (3).

4. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the two sides of the top end of the sealing shell (3) are symmetrically and fixedly connected with concave clamping pieces (12), a plurality of strip-shaped clamping blocks (13) are arranged in the inner cavity of the bearing frame (1) at intervals, and two adjacent strip-shaped clamping blocks (13) are fixedly clamped with the two concave clamping pieces respectively.

5. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the middle parts of the front surface and the back surface of the bearing frame (1) are provided with two bar-shaped through holes (14), the middle parts of the bar-shaped through holes (14) are connected with two fastening bolts (15) in an all-sliding and penetrating manner, and one ends of the two fastening bolts (15) in the same bar-shaped through hole (14) are fixedly connected with the two ends of two adjacent bar-shaped clamping blocks (13) respectively.

6. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the alarm (8) is an electric horn alarm, and the alarm lamp (9) is a red light alarm lamp.

7. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: a support rod (18) is fixedly connected between the bottom end of the bearing frame (1) and one side of the support leg (2) in an inclined way

8. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the middle part between two adjacent supporting rods (18) is fixedly connected with a limiting rod (19).

9. The coal preparation plant hand-selected belt block wood identification alarm instrument according to claim 1, characterized in that: the equal fixedly connected with bottom plate (20) in bottom of supporting leg (2), fixed orifices (21) have all been seted up at the edge on the top of bottom plate (20).

Technical Field

The invention relates to the field of coal mine processing, in particular to a hand-selected belt large wood identification alarm instrument for a coal preparation plant.

Background

The coal preparation plant generally adopts a double-roller powerful crusher to crush large gangue of raw coal, the structure of the crusher determines that the crusher cannot enter large iron blocks, long wood and railway trees, so that the crusher is arranged at the lower part of a hand selection belt, and then the large railway trees and the iron objects on the hand selection belt are manually picked and sorted out.

Disclosure of Invention

The invention aims to provide a hand-selected belt large wood identification alarm for a coal preparation plant, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coal preparation factory hand-selected belt bold wood discernment alarm, includes bearing frame and the fixed supporting leg that sets up in four edges of bearing frame bottom, the middle part of bearing frame bottom is equipped with sealed shell, the bottom of the inner chamber of sealed shell inlays and is equipped with people's face optical detection module, the bottom of sealed shell one side is equipped with wind sword dust removal module, one side fixedly connected with loading board of bearing frame inner chamber, fixing base fixedly connected with air-blower is passed through to one side on loading board top, the opposite side on loading board top is fixed mounting in proper order has alarm and alarm lamp.

Preferably, the bottom of two avris of sealed shell all is provided with the LED lamp plate, the both sides of LED lamp plate all are connected with the dead lever through the round pin axle rotation, just the round pin axle forms interference fit with the sealing washer that the fixed lever junction was established through the cover, the one end of dead lever and the outer wall fixed connection of sealed shell.

Preferably, the other side of the sealing shell is rotatably connected with a sealing door through a hinge, and the top of one side of the sealing shell is fixedly and alternately connected with a wire arranging pipe.

Preferably, the bilateral symmetry fixedly connected with concave type fastener on sealed shell top, the interval of bearing frame inner chamber is provided with a plurality of bar fixture blocks, and wherein two adjacent bar fixture blocks are respectively with two concave type joint fixed joint.

Preferably, the middle parts of the front surface and the back surface of the bearing frame are provided with two strip-shaped through holes, the middle parts of the strip-shaped through holes are connected with two fastening bolts in a sliding and penetrating manner, and one ends of the two fastening bolts in the same strip-shaped through hole are fixedly connected with the two ends of the two adjacent strip-shaped clamping blocks respectively.

Preferably, the alarm is an electric horn alarm, and the alarm lamp is a red light alarm lamp.

Preferably, a support rod is fixedly connected between the bottom end of the bearing frame and one side of the support leg in an inclined manner

Preferably, a limiting rod is fixedly connected to the middle part between every two adjacent supporting rods.

Preferably, the bottom of supporting leg is the equal fixedly connected with bottom plate, the fixed orifices has all been seted up at the edge on the top of bottom plate.

The invention has the technical effects and advantages that:

1. the human face optical detection module, the alarm and the alarm lamp arranged on the sealing shell can automatically identify the large blocks of the road wood and the iron objects on the hand-selected belt and give an alarm to remind employees to pick out the large blocks of the road wood and the iron objects in time, so that the employees do not need to stare at the hands for a long time to pick up the attention, the labor intensity of the employees is reduced, the working error rate is reduced, the detection definition of the human face optical detection module can be improved by matching with the use of the air knife dust removal module and the air blower, and the identification accuracy of the large blocks of the road wood and the iron objects is further improved;

2. according to the invention, the LED lamp panel and the fixed rod arranged on the sealing shell can be used for illuminating the monitoring and identifying area of the face optical detection module, so that the accuracy of the monitoring and identifying of the face optical module is further improved, and the working error rate of manual sorting of staff is further reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side perspective view of the sealing case of the present invention.

Fig. 3 is a schematic perspective view of another side of the sealing shell of the present invention.

Fig. 4 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

FIG. 5 is a schematic perspective view of a carrier plate according to the present invention.

In the figure: 1. a bearing frame; 2. supporting legs; 3. sealing the shell; 4. a human face optical detection module; 5. an air knife dust removal module; 6. a carrier plate; 7. a blower; 8. an alarm; 9. an alarm lamp; 10. an LED lamp panel; 11. fixing the rod; 12. a concave fastener; 13. a strip-shaped fixture block; 14. a strip-shaped through hole; 15. fastening a bolt; 16. a sealing door; 17. a wire arrangement pipe; 18. a support bar; 19. a limiting rod; 20. a base plate; 21. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a coal preparation plant hand-selected belt large wood block identification alarm instrument as shown in figures 1-5, which comprises a bearing frame 1 and supporting legs 2 fixedly arranged at four corners of the bottom end of the bearing frame 1, wherein the bearing frame 1 mainly plays a role of bearing and supporting and is convenient for installation of each part, the supporting legs 2 are used for supporting the bearing frame 1 and keeping the bearing frame 1 fixed at a certain height, a sealing shell 3 is arranged in the middle of the bottom end of the bearing frame 1 and plays a role of sealing and bearing, workshop dust is prevented from entering the interior of a face optical detection module 4 and shortening the service life of the face optical detection module, concave clamping pieces 12 are symmetrically and fixedly connected to two sides of the top end of the sealing shell 3, a plurality of strip-shaped clamping blocks 13 are arranged in an inner cavity of the bearing frame 1 at intervals, two adjacent strip-shaped clamping blocks 13 are fixedly clamped with the two concave clamping pieces respectively, and two strip-shaped through holes 14 are arranged in the middle of the front surface and one end of each of two fastening bolts 15 in the same strip-shaped through hole 14 is fixedly connected with two ends of each of two adjacent strip-shaped clamping blocks 13, the fastening bolts 15 at two ends of one strip-shaped clamping block 13 are screwed, one concave clamping block 12 is clamped on one strip-shaped clamping block 13, the other strip-shaped clamping block 13 is clamped in the other concave clamping block 12 in a sliding manner, the fastening bolts 15 at two ends of the other strip-shaped clamping block 13 are screwed, so that the sealing shell 3 is fixed on the bearing frame 1, the convenience of installation between the sealing shell 3 and the bearing frame 1 is improved, a human face optical detection module 4 is embedded at the bottom end of the inner cavity of the sealing shell 3 and used for detecting and identifying large blocks of railway or iron objects, an air knife dust removal module 5 is arranged at the bottom of one side of the sealing shell 3 and matched with an air blower 7 for carrying out dust removal operation on the surface of the human face optical detection module 4, and a bearing plate, one side on 6 tops of loading board is through fixing base fixedly connected with air-blower 7, and the opposite side on 6 tops of loading board has alarm 8 and alarm lamp 9 in proper order fixed mounting, and alarm 8 is the klaxon alarm, reminds staff's hand selection belt to have bold railway roadbed or ironware to pass through sending alarm sound, and alarm lamp 9 is ruddiness alarm lamp, sends red light and reminds staff, and dual warning can strengthen the warning effect to the staff.

The bottom of 3 avris of sealed shell all is provided with LED lamp plate 10, the detection identification area for people's face optical detection module 4 provides the illumination, keep detecting identification area's luminance, thereby improve the recognition effect to bold railway roadbed or ironworks, the both sides of LED lamp plate 10 all are connected with dead lever 11 through round pin axle rotation, and round pin axle forms interference fit through the sealing washer that the cover was established with the junction of dead lever 11, the one end of dead lever 11 and the outer wall fixed connection of sealed shell 3, the angle of shining of adjustment LED lamp plate 10 can be convenient for to utilize pivot and dead lever 11's interference fit, make LED lamp plate 10 rotate and can keep fixed after certain angle.

The opposite side of sealed shell 3 is connected with sealing door 16 through the hinge rotation, and the staff of being convenient for adjusts the maintenance to the inside people's face optical detection module 4 of sealed shell 3, and the top fixed interlude of sealed shell 3 one side is connected with winding displacement pipe 17, the connecting wire's of being convenient for winding displacement.

The supporting rod 18 is fixedly connected with the bottom end of the bearing frame 1 and one side of the supporting leg 2 in an inclined mode, a triangular support is formed among the bearing frame 1, the supporting leg 2 and the supporting rod 18, the supporting strength of the bearing frame 1 is improved, the limiting rod 19 is fixedly connected to the middle of the two adjacent supporting rods 18 and used for fixing the two adjacent supporting rods 18, and the supporting stability of the supporting rod 18 for the bearing frame 1 is improved.

The equal fixedly connected with bottom plate 20 in bottom of supporting leg 2 increases the lifting surface area of supporting leg 2 to improve the stability of supporting leg 2 to bearing frame 1 support, the fixed orifices 21 have all been seted up to the edge on the top of bottom plate 20, and the bottom plate 20 of being convenient for improves bolt or screw and fixes with ground.

The working principle of the invention is as follows: the bearing frame 1 is arranged above the hand-selected belt and is supported and fixed by the supporting legs 2, along with the operation of the hand-selected belt, when a large block of wood or iron appears on the hand-selected belt, the face optical detection module 4 carries out detection and identification, then the signal is transmitted to an externally arranged ground console, the ground console receives and processes the signal, then control alarm 8 sounds, alarm lamp 9 lights, remind that there is bold railway timber or ironobject process on the staff hand selection belt, the staff is according to alarm 8 and alarm lamp 9's warning, in time find out bold railway timber or ironobject and sort out on the hand selection belt, air-blower 7 blows in air knife dust removal module 5 with outside gas, air knife dust removal module 5 blows off gas and carries out the dust that is infected with to the surface of people's face optical detection module 4 and blow, thereby keep people's face optical detection module 4's cleanness and detection effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.