CN212075354U

CN212075354U - Improved coal retaining leather guard plate

Info

Publication number: CN212075354U
Application number: CN202020401727.1U
Authority: CN
Inventors: 申志平; 翟忠明; 任义; 高攀; 宋亮亮; 梁哲涛
Original assignee: Zhangcun Coal Mine Of Shanxi Lu'an Environmental Protection And Energy Development Co ltd
Current assignee: Zhangcun Coal Mine Of Shanxi Lu'an Environmental Protection And Energy Development Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-04
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an improvement type keeps off coal skin backplate, which comprises a base, the last fixed surface of base is connected with the conveyer belt support, the surface of conveyer belt support rotates and has cup jointed the conveyer belt and rotate the wheel, the both sides wall that the conveyer belt rotated the wheel is provided with the fixed plate, the surface transmission that the conveyer belt rotated the wheel is connected with the belt, the both sides of belt are provided with the coal skin of keeping off respectively, keep off the coal skin and be close to one side of belt and the lateral wall fixed connection of fixed plate, the both sides of conveyer belt support are provided with the protection frame respectively, the top of protection frame is provided with the horizontal pole. The utility model discloses a set up a plurality of protector of making with abandonment iron and steel material on keeping off the coal skin, avoid the impact of coal stream to keeping off the coal skin effectively to prolonged the life-span of keeping off the coal skin, avoided the waste of material, reduced the frequency of changing the coal skin of keeping off, and install simple manufacture, have the value of using widely at other belt feeders, have certain practicality.

Description

Improved coal retaining leather guard plate

Technical Field

The utility model relates to a keep off the coal skin field, especially relate to an improvement type keeps off coal skin backplate.

Background

With the continuous development of national economy, the development of coal energy is continuously increased, a coal mine underground transportation system is changed greatly, a belt conveyor is a coal mine underground transportation machine, and a coal mine mining area has the characteristics of narrow space, uneven roadway bottom plate, frequent movement of a coal mining working face, short roadway service time and the like. With the improvement of coal mining mechanization, the progress of a working face is accelerated, and the quality of transportation equipment is an important link. The belt conveyer has the advantages of long conveying distance, large conveying capacity, small working resistance, convenience in installation, low power consumption, small abrasion and the like.

The coal falling is easily caused at the belt chute of the belt conveyor, so that the coal blocking leather is arranged at the belt chute of each army, the coal blocking leather can enable coal to form a better stacking angle on the belt, the deviation and the coal scattering of the belt are avoided, the working reliability and the transportation efficiency of the belt conveyor are improved, the coal blocking leather is always damaged due to the impact of coal flow, and the coal blocking leather protective plate is manufactured for changing the current situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved coal blocking leather guard plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an improved coal blocking skin protection plate comprises a base, wherein a conveyor belt support is fixedly connected to the upper surface of the base, a conveyor belt rotating wheel is sleeved on the outer surface of the conveyor belt support in a rotating mode, fixing plates are arranged on two side walls of the conveyor belt rotating wheel, a belt is connected to the outer surface of the conveyor belt rotating wheel in a transmission mode, coal blocking skins are arranged on two sides of the belt respectively, one side, close to the belt, of each coal blocking skin is fixedly connected with the side wall of each fixing plate, protection frames are arranged on two sides of the conveyor belt support respectively, a cross rod is arranged at the top end of each protection frame, a chute opening side baffle is fixedly connected to one side, close to the belt, of each chute opening side baffle and fixedly connected with the coal blocking skin, a plurality of protection plates are arranged on the upper surface of each coal blocking skin respectively, the protection plates are arranged in a dispersing, the coal blocking skin is fixedly connected with the guard plate through two bolts respectively.

As a further description of the above technical solution: the plurality of guard plates are made of waste steel plates.

As a further description of the above technical solution: a plurality of through holes are evenly formed in the two ends of the cross rod respectively, positioning pins are arranged inside the through holes, and the protection frame is fixedly connected with the cross rod through the positioning pins.

As a further description of the above technical solution: the coal blocking sheet and the chute port side baffle are arranged at 90 degrees.

As a further description of the above technical solution: the bottom of the protection frame is fixedly connected with a supporting seat.

As a further description of the above technical solution: the guard plates are arranged according to the position of coal slipping of the belt.

The utility model discloses following beneficial effect has:

1. through the setting of guard plate and bolt, when making the condition that coal conveying takes place the swift current coal on the belt drop on keeping off the coal skin, can play a guard action to keeping off the coal skin, when the coal stream gets into the swift current mouth, can effectively avoid the coal stream to keep off the impact of coal skin to the life-span of keeping off the coal skin has been prolonged, it is fixed with keeping off the coal skin to install the backplate through the bolt, makes the installation simple manufacture, has and uses widely at other belt feeders and worth.

2. By using the waste steel plate as a protective material and installing the protective plate at the position where coal often drops according to a coal experiment, the waste of the material is avoided, the frequency of replacing the coal blocking leather is reduced, and the waste of resources is avoided.

The utility model discloses a set up a plurality of protector of making with abandonment iron and steel material on keeping off the coal skin, avoid the impact of coal stream to keeping off the coal skin effectively to prolonged the life-span of keeping off the coal skin, avoided the waste of material, reduced the frequency of changing the coal skin of keeping off, and install simple manufacture, have the value of using widely at other belt feeders, have certain practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of an improved coal-retaining leather guard plate of the present invention;

fig. 2 is a partial top view of an improved coal retaining sheet of the present invention;

fig. 3 is a connection diagram of the coal retaining sheet and the guard plate in the improved coal retaining sheet guard plate.

Illustration of the drawings:

1. a base; 2. a conveyor belt support; 3. a conveyor belt rotating wheel; 4. a belt; 5. coal blocking leather; 6. a guard plate; 7. a bolt; 8. a chute side baffle; 9. a protective frame; 10. a cross bar; 11. a through hole; 12. positioning pins; 13. a supporting seat; 14. and (7) fixing the plate.

Detailed Description

Referring to fig. 1-3, the present invention provides an embodiment: an improved coal blocking skin protection plate comprises a base 1, wherein a conveyor belt support 2 is fixedly connected to the upper surface of the base 1, a conveyor belt rotating wheel 3 is sleeved on the outer surface of the conveyor belt support 2 in a rotating mode, fixing plates 14 are arranged on two side walls of the conveyor belt rotating wheel 3, a belt 4 is connected to the outer surface of the conveyor belt rotating wheel 3 in a transmission mode, coal blocking skins 5 are arranged on two sides of the belt 4 respectively, one side, close to the belt 4, of each coal blocking skin 5 is fixedly connected with the side wall of each fixing plate 14, protection frames 9 are arranged on two sides of the conveyor belt support 2 respectively, a cross rod 10 is arranged at the top end of each protection frame 9, a chute port side baffle 8 is fixedly connected to one side of each protection frame 9, one side, close to the belt 4, of each chute port side baffle 8 is fixedly connected with the coal blocking skin 5, a plurality of protection plates 6 are arranged on the upper, the coal blocking skin 5 and the guard plate 6 are fixedly connected through two bolts 7 respectively.

In fig. 1: a plurality of backplate 6 are made for abandonment steel sheet, use the preparation of abandonment steel sheet material, have avoided the waste of resource to a certain extent, make the abandonment steel and iron can by reuse, and the tightness of steel itself is very strong, can support the impact force that blocks coal and fall down, prevent that backplate 6 from causing the damage in long-term use to protected and kept off coal skin 5, the impact force of avoiding coal leads to the fact destruction to keeping off coal skin 5, and make its inconvenience that needs frequent change.

In fig. 1: a plurality of through holes 11 are uniformly formed in each of two ends of the cross rod 10, positioning pins 12 are arranged inside the through holes 11, the protection frame 9 is fixedly connected with the cross rod 10 through the positioning pins 12, the distance of the protection frame 9 can be conveniently adjusted, and the arrangement of the coal blocking leather 5, the guard plate 6 and the chute port side baffle 8 is convenient;

in fig. 2: the coal blocking sheet 5 and the chute port side baffle 8 are arranged at 90 degrees, and the chute port side baffle 8 plays a role of blocking coal on one side surface, so that the coal is prevented from rolling off from the coal blocking sheet 5.

In fig. 1: the bottom fixedly connected with supporting seat 13 of protection frame 9, supporting seat 13 plays the effect of fixed stay to protection frame 9, avoids the chassis shakiness of protection frame 9 to incline easily.

In fig. 1: a plurality of protective plates 6 are arranged according to the position of the 4 coal sliding of the belt, the protective plates 6 are arranged in the position of the coal sliding easily, the use of a steel plate is reduced, the coal blocking skin 5 can be protected, and the coal blocking skin 5 is prevented from being damaged under the action of impact of the coal falling off in a long time.

The working principle is as follows: the staff gets the size of doing needs backplate 6 through the scene volume, and utilize old and useless steel sheet to make, abandonment steel cuts into the size that needs, set up two screw holes with abandonment steel upper surface middle part both ends, make backplate 6, later perhaps the position that the swift current mouth department of swift current coal was strikeed according to belt 4 side on the conveyer belt, go to set up a plurality of backplate 6, it is fixed with fender coal skin 5 with backplate 6 through bolt 7, be convenient for installation and dismantlement, when the coal stream gets into the swift current mouth, can effectively avoid the impact of coal stream to fender coal skin 5, can go to adjust the distance between the protection frame 9 according to the different width of belt 4, take off locating pin 12, it moves all so through-hole 11 departments of will distance with it to remove protection frame 9, insert locating pin 12, alright fixed, the setting of fender coal skin 5 has been made things convenient for, backplate 6 and swift current mouth side shield 8.

Claims

1. The utility model provides an improvement type keeps off coal skin backplate, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a conveyor belt support (2), the outer surface of the conveyor belt support (2) is rotatably sleeved with a conveyor belt rotating wheel (3), two side walls of the conveyor belt rotating wheel (3) are provided with fixing plates (14), the outer surface of the conveyor belt rotating wheel (3) is in transmission connection with a belt (4), coal blocking leather (5) is arranged on two sides of the belt (4), one side, close to the belt (4), of the coal blocking leather (5) is fixedly connected with the side walls of the fixing plates (14), two sides of the conveyor belt support (2) are respectively provided with a protective frame (9), the top end of the protective frame (9) is provided with a cross rod (10), one side of the protective frame (9) is fixedly connected with a chute port side baffle (8), one side, close to the belt (4), of the chute port side baffle (8) is fixedly connected with the coal blocking leather, the upper surface that keeps off coal skin (5) is provided with a plurality of backplate (6) respectively, and is a plurality of backplate (6) are the dispersion and set up, and are a plurality of the inside of backplate (6) all is provided with two bolt (7), keep off coal skin (5) and backplate (6) respectively through two bolt (7) fixed connection.

2. An improved coal retaining leather guard board as claimed in claim 1, wherein: the plurality of guard plates (6) are made of waste steel plates.

3. An improved coal retaining leather guard board as claimed in claim 1, wherein: a plurality of through holes (11) are evenly seted up respectively at the both ends of horizontal pole (10), the inside of through hole (11) is provided with locating pin (12), protection frame (9) passes through locating pin (12) fixed connection with horizontal pole (10).

4. An improved coal retaining leather guard board as claimed in claim 1, wherein: the coal blocking leather (5) and the chute port side baffle (8) are arranged at an angle of 90 degrees.

5. An improved coal retaining leather guard board as claimed in claim 1, wherein: the bottom of the protection frame (9) is fixedly connected with a supporting seat (13).

6. An improved coal retaining leather guard board as claimed in claim 1, wherein: the guard plates (6) are arranged according to the coal sliding position of the belt (4).