CN213235100U - Automatic waste rock blocking device convenient to operate - Google Patents

Abstract

The utility model discloses an automatic waste rock blocking device convenient to operation, including the mounting panel, the equal vertical mounting groove of having seted up in both sides of mounting panel, the both sides on mounting panel top just are located the mounting groove both sides and all install first adjustable shelf, the inside movable mounting of first adjustable shelf has first sliding seat, the internally mounted of first sliding seat has hydraulic jack, the second sliding seat is all installed to the both sides on mounting panel top, the inside movable mounting of second sliding seat has the connecting block. The utility model discloses a with first baffle and second baffle face to the position of exploitation, can block the gangue that splashes through first baffle and second baffle, can prevent that the gangue that splashes from causing the injury to the staff, drive first baffle rebound through hydraulic jack, can increase the area that shelters from, guarantee that the working face can the safety in production to can descend by oneself and be convenient for the working face clearance pavement float coal.

Description

Automatic waste rock blocking device convenient to operate

The technical field is as follows:

the utility model relates to a coal mining technical field, concretely relates to automatic waste rock blocking device convenient to operation.

Background art:

the coal gangue is a solid waste discharged in the coal mining process and the coal washing process, is a black and gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process, exists in a large amount in the tunneling process of a roadway, and is a problem faced by the coal mining industry.

In the process of coal mining, the coal gangue splashes outwards due to mechanical impact of tunneling machinery in the process of coal gangue mining, and flying gangue can cause certain damage to workers, so that normal coal mining is affected.

The utility model has the following contents:

an object of the utility model is to provide an automatic waste rock blocking device convenient to operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic waste rock blocking device convenient to operate comprises a mounting plate, wherein mounting grooves are vertically arranged on both sides of the mounting plate, the two sides of the top end of the mounting plate and the two sides of the mounting groove are both provided with a first movable frame, the first movable frame is movably provided with a first movable seat inside, a hydraulic jack is arranged in the first movable seat, second movable seats are arranged on two sides of the top end of the mounting plate, the inside of the second movable seat is movably provided with a connecting block, the top ends of the connecting blocks are jointly provided with a second baffle plate, the two sides of the front surface of the second baffle are both provided with a first baffle through a limiting mechanism, the two sides of the top part of the front surface of the first baffle are both provided with a fixed frame, the hydraulic jack is characterized in that a fixed sleeve is installed at the top end of the hydraulic jack, the fixed sleeve is movably inserted into the fixed frame, and a movable rod is movably inserted into the middle of the fixed frame and the middle of the fixed sleeve together.

Preferably, the limiting mechanism comprises limiting frames arranged on two sides of the front surface of the second baffle, sliding holes are vertically formed in the middle parts of two sides of each limiting frame, sliding blocks movably inserted into the limiting frames are arranged on two sides of the back surface of the first baffle, limiting rods are arranged in the middle parts of two sides of each sliding block, and the limiting rods are movably inserted into the sliding holes.

Preferably, the regulation seat is all installed to the both sides on mounting panel top, the inside movable mounting who adjusts the seat has the adjusting collar, the internally mounted of adjusting collar has hydraulic push rod, the equal movable mounting in top of first baffle both sides has the fixing base, hydraulic push rod's top and fixing base fixed connection.

Preferably, the reinforcing plate that the equidistance was arranged is transversely installed in the front of first baffle, the vertical activity interlude in middle part of reinforcing plate has the regulation pole that the equidistance was arranged, the movable sleeve of movable sleeve in the movable rod outside is installed on the top of regulation pole, the bottom cover of adjusting the pole is equipped with the regulating block, the stopper is all installed in the both ends of movable rod and the outside that is located the movable sleeve.

Preferably, movable supports are mounted at four corners of the bottom end of the mounting plate, and idler wheels are movably mounted inside the movable supports.

Preferably, the limiting sleeves are mounted on the left side and the right side of the front face of the first baffle, and are movably sleeved on the outer side of the hydraulic jack.

The utility model has the advantages that:

1. the utility model discloses when using, through the position with first baffle and second baffle face to the exploitation, can block the gangue that splashes through first baffle and second baffle, can prevent that the gangue that splashes from causing the injury to the staff, drive first baffle rebound through hydraulic jack, can increase the area that shelters from, guarantee that the working face can the safety in production to can descend by oneself and be convenient for the working face clearance pavement float coal.

2. The utility model discloses when using, drive first baffle through hydraulic jack and reciprocate, make and to form the shelter from structure of great area between first baffle and the second baffle, promote through hydraulic pressure push rod and form certain angle between first baffle and second baffle and the ground, impact when can reducing the gangue and splash to can rebound the gangue subaerially, form certain protection to the staff.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. mounting a plate; 2. a first movable frame; 3. mounting grooves; 4. a movable support; 5. a roller; 6. a first movable seat; 7. an adjusting seat; 8. an adjusting block; 9. a reinforcing plate; 10. a hydraulic jack; 11. fixing a sleeve; 12. a fixed mount; 13. a movable sleeve; 14. a movable rod; 15. a limiting block; 16. adjusting a rod; 17. a fixed seat; 18. a first baffle plate; 19. a limiting sleeve; 20. a hydraulic push rod; 21. an adjusting sleeve; 22. a second baffle; 23. a second movable seat; 24. connecting blocks; 25. a limiting frame; 26. a slide hole; 27. a slider; 28. a limiting rod.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: an automatic waste rock blocking device convenient to operate comprises a mounting plate 1, movable supports 4 are respectively mounted at four corners of the bottom end of the mounting plate 1, idler wheels 5 are movably mounted inside the movable supports 4, the whole device can be moved conveniently through combination of the idler wheels 5 and the movable supports 4, mounting grooves 3 are vertically formed in two sides of the mounting plate 1, first movable frames 2 are respectively mounted on two sides of the top end of the mounting plate 1 and two sides of the mounting grooves 3, first movable seats 6 are movably mounted inside the first movable frames 2, hydraulic jacks 10 are mounted inside the first movable seats 6, the height of a first baffle 18 can be adjusted through the hydraulic jacks 10, so that the covered area between the first baffle 18 and a second baffle 22 can be adjusted, limiting sleeves 19 are mounted on the left side and the right side of the front of the first baffle 18, and the limiting sleeves 19 are movably sleeved on the outer sides of the hydraulic jacks 10, the position of the hydraulic jack 10 can be limited by the limiting sleeve 19, the second movable seats 23 are respectively arranged on two sides of the top end of the mounting plate 1, the connecting blocks 24 are movably arranged in the second movable seats 23, the second baffle plates 22 are jointly arranged on the top ends of the connecting blocks 24, the first baffle plates 18 are respectively arranged on two sides of the front surfaces of the second baffle plates 22 through limiting mechanisms, each limiting mechanism comprises limiting frames 25 arranged on two sides of the front surface of each second baffle plate 22, sliding holes 26 are vertically formed in the middle parts of two sides of each limiting frame 25, sliding blocks 27 movably inserted in the limiting frames 25 are respectively arranged on two sides of the back surfaces of the first baffle plates 18, limiting rods 28 are respectively arranged in the middle parts of two sides of each sliding block 27, each limiting rod 28 is movably inserted in the corresponding sliding hole 26, when the first baffle plate 18 and the second baffle plate 22 can be prevented from sliding relatively through the limiting mechanisms, each limiting rod 28 is inserted, the separation between the first baffle 18 and the second baffle 22 can be prevented, the fixed frame 12 is mounted on both sides of the front top of the first baffle 18, the fixed sleeve 11 is mounted on the top end of the hydraulic jack 10, the fixed sleeve 11 is movably inserted into the fixed frame 12, the movable rod 14 is movably inserted into the middle of the fixed frame 12 and the fixed sleeve 11, the fixed sleeve 11 is inserted into the fixed frame 12, the positions of the fixed sleeve 11 and the fixed frame 12 are limited by the movable rod 14, so that the hydraulic jack 10 can drive the first baffle 18 to move when extending, the adjusting seats 7 are mounted on both sides of the top end of the mounting plate 1, the adjusting sleeve 21 is movably mounted in the adjusting seat 7, the hydraulic push rod 20 is mounted in the adjusting sleeve 21, the fixed seats 17 are movably mounted on the tops of both sides of the first baffle 18, and the top end of the hydraulic push rod 20 is fixedly connected with the fixed seats 17, can adjust first baffle 18 and second baffle 22 and ground angle through hydraulic rod 20's flexible, can realize the effect of keeping off the cash better, reinforcing plate 9 that the equidistance was arranged is transversely installed in the front of first baffle 18, the vertical activity interlude in middle part of reinforcing plate 9 has the regulation pole 16 that the equidistance was arranged, the movable sleeve 13 of movable sleeve in the movable rod 14 outside is installed on the top of regulation pole 16, the bottom cover of adjusting pole 16 is equipped with regulating block 8, stopper 15 is all installed at the both ends of movable rod 14 and the outside that is located movable sleeve 13, can increase the mechanical strength of first baffle 18 through reinforcing plate 9, and make through movable sleeve 13 adjust pole 16 and be connected with movable rod 14, can increase the mechanical strength of first baffle 18, avoid first baffle 18 to take place the condition of warping when receiving the impact of cash of flying.

To sum up, when the utility model is used, firstly, the whole device can be pushed to a designated position through the roller 5, then the first baffle 18 and the second baffle 22 are adjusted to a certain degree according to the height and angle of the working surface, the starting hydraulic jack 10 drives the first baffle 18 to move upwards, meanwhile, the slide block 27 slides upwards in the limiting frame 25, the limiting rods 28 at the two sides of the slide block 27 also slide in the slide holes 26, the first baffle 18 can move upwards, the shielding area of the splashed coal gangue can be increased through the combination of the first baffle 18 and the second baffle 22, a certain protection can be formed for the working personnel, when the angles of the first baffle 18 and the second baffle 22 with the ground are required to be adjusted, the starting hydraulic push rod 20 drives the fixing seat 17 to rotate, the second baffle 22 rotates by taking the connecting block 24 as a base point, and simultaneously, the slide block 27 slides upwards in the limiting frame 25, can effectively adjust the waste rock blocking device and achieve the purpose of blocking the waste rock.

The hydraulic push rod is TG50-400, which is purchased from the manufacturer or obtained by a private order.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an automatic waste rock blocking device convenient to operation, includes mounting panel (1), its characterized in that: the mounting structure is characterized in that mounting grooves (3) are vertically formed in two sides of the mounting plate (1), first movable frames (2) are mounted on two sides of the mounting groove (3) and located on two sides of the mounting plate (1), first movable seats (6) are movably mounted in the first movable frames (2), hydraulic jacks (10) are mounted in the first movable seats (6), second movable seats (23) are mounted on two sides of the top end of the mounting plate (1), connecting blocks (24) are movably mounted in the second movable seats (23), second baffle plates (22) are mounted on the top ends of the connecting blocks (24) jointly, first baffle plates (18) are mounted on two positive sides of the second baffle plates (22) through limiting mechanisms, fixed frames (12) are mounted on two sides of the front top of the first baffle plates (18), and fixed sleeves (11) are mounted on the top ends of the hydraulic jacks (10), the fixed sleeve (11) is movably inserted in the fixed frame (12), and the movable rod (14) is movably inserted in the middle of the fixed frame (12) and the fixed sleeve (11).

2. The automatic waste rock blocking device convenient to operate of claim 1 is characterized in that: stop gear is including installing spacing (25) in the positive both sides of second baffle (22), the equal vertical slide opening (26) of having seted up in the middle part of spacing (25) both sides, the activity is all installed in both sides at the first baffle (18) back and is alternated at inside slider (27) of spacing (25), gag lever post (28) are all installed at the middle part of slider (27) both sides, gag lever post (28) activity is alternated in the inside of slide opening (26).

3. The automatic waste rock blocking device convenient to operate of claim 1 is characterized in that: the utility model discloses a hydraulic support, including mounting panel (1), regulation seat (7) are all installed to the both sides on mounting panel (1) top, the inside movable mounting who adjusts seat (7) has adjusting collar (21), the internally mounted of adjusting collar (21) has hydraulic push rod (20), the equal movable mounting in top of first baffle (18) both sides has fixing base (17), the top and fixing base (17) fixed connection of hydraulic push rod (20).

4. The automatic waste rock blocking device convenient to operate of claim 1 is characterized in that: the utility model discloses a movable sleeve's (13) that adjust the pole (16), the bottom cover of adjusting the pole (16) is equipped with regulating block (8), stopper (15) are all installed in the both ends of movable rod (14) and the outside that is located movable sleeve (13).

5. The automatic waste rock blocking device convenient to operate of claim 1 is characterized in that: movable support (4) are all installed in the four corners of mounting panel (1) bottom, the inside movable mounting of movable support (4) has gyro wheel (5).

6. The automatic waste rock blocking device convenient to operate of claim 1 is characterized in that: stop collar (19) are all installed to the positive left and right sides of first baffle (18), stop collar (19) activity suit is in the outside of hydraulic jack (10).

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