Closed coal blocking hopper of belt conveyor head

Abstract

The utility model discloses a belt conveyor head closed type coal blocking hopper, and relates to the technical field of belt conveyor auxiliary articles. Comprising a rectangular hopper, mounting boxes are mounted at the positions, close to the upper side, of the front and rear side faces of the rectangular hopper, lifting mechanisms are arranged in the mounting boxes, the front and rear lifting mechanisms are in transmission connection through a transmission mechanism, rectangular sleeves are fixedly mounted on the lower surfaces of the lifting mechanisms, and mounting plates are mounted on the left side faces of the rectangular sleeves through locking mechanisms; a spraying mechanism is mounted on the upper side wall of the rectangular hopper; the closed rectangular hopper is adopted, only the lower outlet is reserved, it can be ensured that the falling point of coal is fixed to be a lower-stage belt in the coal discharging process, displacement caused by impact of large coal is avoided, and slag sputtering damage caused by impact of the large coal or foreign matter on the coal blocking plate when the belt speed is high can be prevented; and the left-right position and height of the rectangular hopper can be conveniently adjusted, the spraying function is added, the dustproof effect is improved, and use is environmentally friendly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor auxiliary article technical field, concretely is a belt conveyor head closed coal baffle. BACKGROUND

[0002] The belt conveyor is also called rubber belt conveyor, and is widely applied to various trades such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunication, printing and food, and is used for assembling, detecting, debugging, packaging and transporting objects.The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance, program control and automatic operation.The conveyor is used for conveying objects below 100KG, and the operation is high-speed, stable, low-noise and can be used on slope.

[0003] In the daily tunneling operation of the coal mine tunneling face, the team uses the rubber belt conveyor as coal conveying, and uses the coal baffle to ensure that the coal falls on the next stage belt when the belt conveyor head is connected.

[0004] In the prior art, the conventional coal conveying belt conveyor usually uses a square steel plate as the coal baffle, the coal baffle needs to be suspended on the roof anchor rod, the coal falling range is large, the coal is easy to fall, the large coal is manually impacted and displaced, the generated slag causes splashing injury, the coal baffle does not have a spraying function, another spraying function needs to be arranged at the conveyor head, and the use is inconvenient. UTILITY MODEL CONTENT

[0005] The utility model provides a belt conveyor head closed coal baffle to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a belt conveyor head closed coal baffle, including rectangle hopper, the left side surface and the lower surface of rectangle hopper are open structure, the front and rear side surfaces of rectangle hopper are close to the upper side position and are installed with installation box, the installation box is provided with lifting mechanism, and the front and rear lifting mechanisms are connected through transmission mechanism, the lower surface of lifting mechanism is fixedly installed with rectangle sleeve, the left side surface of rectangle sleeve is installed with mounting plate through locking mechanism, and the upper side wall of rectangle hopper is installed with spraying mechanism.

[0007] Further, the lifting mechanism comprises manual linear modules, transmission rods, hinged pieces, connecting rods and rectangular openings, the two manual linear modules are symmetrically arranged, the manual linear modules are installed on the left and right side walls of the mounting box, and the ball screws of the left and right manual linear modules are fixedly connected, the lower surfaces of the ball nuts of the manual linear modules and the upper surfaces of the rectangular sleeves are provided with the hinged pieces, and the hinged pieces corresponding to each other are connected through the connecting rods, and the rectangular openings are formed in the lower side walls of the mounting box corresponding to the ball nuts of the manual linear modules.

[0008] Further, the transmission mechanism comprises synchronous wheels and a synchronous belt, the two synchronous wheels are arranged on the ball screws of the front and rear manual linear modules on the right side, and the front and rear synchronous wheels are connected through the synchronous belt.

[0009] Further, the opposite side surfaces of the rectangular sleeve and the rectangular hopper are movably attached to each other.

[0010] Further, the locking mechanism comprises threaded holes and locking bolts, the front side wall of the rectangular sleeve and the mounting plate are uniformly provided with threaded holes on the left and right sides, and the locking bolts are threadedly installed in the corresponding threaded holes of the rectangular sleeve and the mounting plate.

[0011] Further, the spraying mechanism comprises liquid distribution pipes, quick couplings, spray heads and circular holes, the liquid distribution pipes are installed on the upper surface of the rectangular hopper, the right side surface of the liquid distribution pipe is provided with a quick coupling, the lower surface of the liquid distribution pipe is uniformly provided with the spray heads on the left and right sides, the spray heads are inserted into the upper side wall of the rectangular hopper, and the circular holes are formed in the upper side wall of the rectangular hopper corresponding to the spray heads.

[0012] Further, the inner walls of the rectangular hopper are fixedly installed with buffer rubber pads.

[0013] Further, the upper corners of the front and rear side surfaces of the rectangular hopper are fixedly installed with lifting lugs.

[0014] Compared with the prior art, the belt head closed coal baffle provided by the application has the following beneficial effects:

[0015] 1. The belt head closed coal baffle is provided with a rectangular hopper, only the lower outlet of the rectangular hopper is reserved, the falling point of the coal during the coal discharging process is fixed as the lower belt, the coal is not displaced due to the impact of large coal, the damage caused by the splashing of the slag generated by the impact of the large coal or foreign matters on the coal baffle when the belt speed is high is prevented, and the left and right positions and the height of the rectangular hopper are conveniently adjusted, and the coal blocking effect is better.

[0016] 2. The belt head closed coal baffle is provided with a spraying mechanism to increase the spraying function of the rectangular hopper, effectively improve the dustproof effect, and is environmentally friendly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the top view of the utility model;

[0019] Figure 3 It is the rectangular bucket section view of the utility model;

[0020] Figure 4 It is the installation box section view of the utility model.

[0021] In the drawing: 1, rectangular bucket;2, installation box;3, lifting mechanism;301, manual linear module;302, transmission rod;303, hinged piece;304, connecting rod;305, rectangular opening;4, transmission mechanism;401, synchronous wheel;402, synchronous belt;5, rectangular sleeve;6, locking mechanism;601, threaded hole;602, locking bolt;7, mounting plate;8, spraying mechanism;801, liquid distribution pipe;802, quick connector;803, spray head;804, round hole;9, buffer rubber pad;10, lifting lug. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model discloses a belt conveyor head closed type coal baffle bucket, including rectangular bucket 1, the left side surface of rectangular bucket 1 and lower surface are open structure, the front and rear side of rectangular bucket 1 near upper side position all are installed with installation box 2, lifting mechanism 3 is all arranged in installation box 2, and the front and rear lifting mechanism 3 are drivenly connected through transmission mechanism 4, the lower surface of lifting mechanism 3 all is fixedly installed with rectangular sleeve 5, the left side of rectangular sleeve 5 all is installed with mounting plate 7 through locking mechanism 6, the upper side wall of rectangular bucket 1 is installed with spraying mechanism 8.

[0024] Specifically, the lifting mechanism 3 comprises two manually linear modules 301, a transmission rod 302, a hinge 303, a connecting rod 304 and a rectangular opening 305, the two manually linear modules 301 are mirror images, the manually linear modules 301 are installed on the left and right side walls of the mounting box 2, and the ball screws of the left and right manually linear modules 301 are fixedly connected, the lower surfaces of the ball nuts of the manually linear modules 301 and the upper surface of the rectangular sleeve 5 are provided with the hinges 303, and the hinges 303 corresponding to each other are connected by the connecting rod 304, and the rectangular openings 305 are formed in the lower side walls of the mounting box 2 corresponding to the ball nuts of the manually linear modules 301.

[0025] In the embodiment, the ball screws in the left and right manually linear modules 301 are synchronously rotated through the transmission rod 302, so that the ball nuts of the left and right manually linear modules 301 drive the upper hinges 303 to move synchronously, the upper hinges 303 drive the rectangular sleeve 5 to move up and down through the connecting rod 304, the height of the rectangular hopper 1 is adjusted, and the rectangular openings 305 meet the left and right movement of the ball nuts in the manually linear modules 301.

[0026] Specifically, the transmission mechanism 4 comprises two synchronous wheels 401 and a synchronous belt 402, the two synchronous wheels 401 are arranged on the ball screws of the front and rear right manually linear modules 301, and the front and rear synchronous wheels 401 are connected by the synchronous belt 402.

[0027] In the embodiment, the synchronous belt 402 synchronously rotates the front and rear synchronous wheels 401, that is, the front and rear synchronous wheels 401 drive the ball screws in the front and rear manually linear modules 301 to synchronously rotate.

[0028] Specifically, the side surfaces of the rectangular sleeve 5 and the rectangular hopper 1 opposite to each other are movably attached to each other.

[0029] In the embodiment, the rectangular sleeve 5 can stably move up and down along the outer surface of the rectangular hopper 1.

[0030] Specifically, the locking mechanism 6 comprises threaded holes 601 and locking bolts 602, the front side walls of the rectangular sleeve 5 and the mounting plate 7 are uniformly provided with the threaded holes 601, and the locking bolts 602 are threadedly installed in the corresponding threaded holes 601 of the rectangular sleeve 5 and the mounting plate 7.

[0031] In the embodiment, the locking bolts 602 are installed in the corresponding threads of the rectangular sleeve 5 and the mounting plate 7, so that the rectangular sleeve 5 and the mounting plate 7 are connected and fixed, and the left and right positions of the mounting plate 7 can be adjusted, that is, the left and right positions of the rectangular hopper 1 can be adjusted.

[0032] Specifically, the spraying mechanism 8 comprises a liquid distribution pipe 801, a quick connector 802, a spray head 803 and a round hole 804, the liquid distribution pipe 801 is installed on the upper surface of the rectangular hopper 1, the right side of the liquid distribution pipe 801 is provided with the quick connector 802, the lower surface of the liquid distribution pipe 801 is uniformly provided with the spray head 803 on the left and right sides, the spray head 803 is inserted into the lower side of the upper side wall of the rectangular hopper 1, and the round hole 804 is arranged on the upper side wall of the rectangular hopper 1 corresponding to the spray head 803.

[0033] In the embodiment, the quick connector 802 is connected with the high-pressure water pipe, so that water flows into the liquid distribution pipe 801 and is sprayed out through the spray head 803 to reduce dust.

[0034] Specifically, the inner wall of the rectangular hopper 1 is fixedly provided with the buffer rubber pad 9.

[0035] In the embodiment, the buffer rubber pad 9 reduces the impact of coal on the rectangular hopper 1.

[0036] Specifically, the upper side of the front and rear sides of the rectangular hopper 1 is fixedly provided with the lifting lug 10.

[0037] In the embodiment, the lifting lug 10 facilitates the lifting of the rectangular hopper 1 by the crane.

[0038] In use, the rectangular bucket 1 is lifted by the lifting lug 10, and the locking bolt 602 in the locking mechanism 6 is removed, so that the mounting plate 7 moves left and right in the rectangular sleeve 5, and is installed in the corresponding threads of the rectangular sleeve 5 and the mounting plate 7 through the locking bolt 602, so as to achieve the effect of connecting and fixing the rectangular sleeve 5 and the mounting plate 7, and then the mounting plate 7 is installed on the head through the fastening bolt in the left threaded hole 601 on the mounting plate 7, so as to achieve the effect of adjusting the left and right positions of the rectangular bucket 1, and then the ball screws in the left and right manual linear modules 301 in the lifting mechanism 3 are synchronously rotated through the transmission rod 302, and the front and rear synchronous wheels 401 are synchronously rotated through the synchronous belt 402 in the transmission mechanism 4, that is, the front and rear synchronous wheels 401 drive the ball screws in the front and rear manual linear modules 301 to synchronously rotate, the ball nuts of the left and right manual linear modules 301 drive the upper hinge 303 to synchronously move left and right, the upper hinge 303 drives the rectangular sleeve 5 to move up and down through the connecting rod 304, so as to achieve the effect of adjusting the height of the rectangular bucket 1, so that the coal on the belt conveyor falls into the lower belt through the rectangular bucket 1, and the effect of adopting a closed structure is achieved, only the lower outlet of the rectangular bucket 1 is reserved, so that the falling point of the coal during the coal discharging process is fixed to the lower belt, and displacement due to impact of large coal is avoided, the damage caused by the splashing of the debris generated by the impact of large coal or foreign matters on the coal blocking plate when the belt speed is high is prevented, and the left and right positions and the height of the rectangular bucket 1 are conveniently adjusted, the coal blocking effect is better, the spraying function of the rectangular bucket 1 is increased, the dustproof effect is effectively improved, and the environment is protected.

[0039] In summary, the belt conveyor head closed coal blocking bucket adopts a closed rectangular bucket 1, only the lower outlet is reserved, so that the falling point of the coal during the coal discharging process is fixed to the lower belt, displacement due to impact of large coal is avoided, the damage caused by the splashing of the debris generated by the impact of large coal or foreign matters on the coal blocking plate when the belt speed is high is prevented, and the left and right positions and the height of the rectangular bucket 1 are conveniently adjusted, the spraying function is increased, the dustproof effect is improved, and the environment is protected.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A belt head enclosed coal baffle bin, comprising a rectangular bin (1), characterized in that: The left side and lower surface of the rectangular bucket (1) are open structures. The front and rear sides of the rectangular bucket (1) are equipped with mounting boxes (2) near the upper side. The mounting boxes (2) are equipped with lifting mechanisms (3), and the front and rear lifting mechanisms (3) are connected by a transmission mechanism (4). The lower surface of the lifting mechanism (3) is fixedly equipped with a rectangular sleeve (5). The left side of the rectangular sleeve (5) is equipped with a mounting plate (7) through a locking mechanism (6). The upper side wall of the rectangular bucket (1) is equipped with a spraying mechanism (8).

2. A belt head enclosed coal chute according to claim 1, characterized in that: The lifting mechanism (3) includes a manual linear module (301), a transmission rod (302), a hinge (303), a connecting rod (304), and a rectangular opening (305). There are two manual linear modules (301) arranged in a left-right mirror image. The manual linear modules (301) are installed on the left and right side walls of the mounting box (2), and the ball screws of the left and right manual linear modules (301) are fixedly connected. The lower surface of the ball nut of the manual linear module (301) and the upper surface of the rectangular sleeve (5) are both provided with hinges (303), and the upper and lower corresponding hinges (303) are connected by a connecting rod (304). A rectangular opening (305) is opened on the lower side wall of the mounting box (2) corresponding to the ball nut of the manual linear module (301).

3. The enclosed coal chute of the belt head as claimed in claim 1, characterized in that: The transmission mechanism (4) includes a synchronous pulley (401) and a synchronous belt (402). There are two synchronous pulleys (401), which are respectively located on the ball screws of the manual linear module (301) on the front and rear right sides, and the front and rear synchronous pulleys (401) are connected by the synchronous belt (402).

4. The enclosed coal chute of a belt head as claimed in claim 1, characterized in that: The rectangular sleeve (5) and the rectangular bucket (1) have their opposite sides movable and fitted together.

5. The enclosed coal retaining hopper at the head of a belt conveyor according to claim 1, characterized in that: The locking mechanism (6) includes a threaded hole (601) and a locking bolt (602). The front sidewall of the rectangular sleeve (5) and the mounting plate (7) are evenly provided with threaded holes (601) on the left and right sides. The locking bolt (602) is installed in the threaded hole (601) corresponding to the rectangular sleeve (5) and the mounting plate (7).

6. The enclosed coal retaining hopper at the head of a belt conveyor according to claim 1, characterized in that: The spraying mechanism (8) includes a liquid distribution pipe (801), a quick connector (802), a nozzle (803), and a round hole (804). The liquid distribution pipe (801) is installed on the upper surface of the rectangular bucket (1). The quick connector (802) is installed on the right side of the liquid distribution pipe (801). The nozzles (803) are evenly arranged on the left and right sides of the lower surface of the liquid distribution pipe (801). The nozzles (803) are inserted into the lower side of the upper side wall of the rectangular bucket (1). The round hole (804) is opened on the upper side wall of the rectangular bucket (1) corresponding to the nozzle (803).

7. The enclosed coal retaining hopper at the head of a belt conveyor according to claim 1, characterized in that: Each of the rectangular buckets (1) has a buffer rubber pad (9) fixedly installed on its inner wall.

8. The enclosed coal retaining hopper at the head of a belt conveyor according to claim 1, characterized in that: The rectangular bucket (1) is fixedly installed with lifting lugs (10) at the four upper corners of the front and rear sides.

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