Slideway structure of scraper conveyer for coal mine

Abstract

The utility model relates to the technical field of scraper conveyors, and discloses a scraper conveyor slideway structure for a coal mine. The slide way assembly is arranged on the conveying rack, and the slide way assembly comprises a rack body part arranged on the conveying rack and a lubricating part arranged on the rack body part; and the driving part is arranged on the conveying rack. According to the utility model, by designing a lubricating part, the sliding wheel slides in the convex sliding chute formed on the sliding rail in the transportation process, so that the bearing force of the scraper is shared, the sliding efficiency is improved, the sliding way mainly plays a role in limiting the rotation track of the scraper chain, and the abrasion degree of the sliding way is reduced under the condition of the same transportation volume; in addition, by designing a lubricating oil pipe, lubricating oil is sprayed to the sliding wheel from a flow nozzle along a spray pipe, additional lubrication is provided for the scraper to drive materials to rotate, friction of the scraper is reduced, and the utilization rate of the sliding way is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to scraper conveyor technical field, concretely is coal mine scraper conveyor slide structure. BACKGROUND

[0002] The mine scraper conveyor undertakes the work of mine raw coal transportation, and is mainly composed of a machine head responsible for traction, a tail and a middle trough. The middle trough includes a scraper, a transmission chain, a slide and a chute structure. In the mining process of coal mine, raw stones such as coal and gangue are loaded in the chute and transported to the ground coal bunker. The transportation of materials mainly relies on the transmission chain connected with the transmission device. When the machine head starts to run, the transmission device drives the transmission chain and the scraper connected to the transmission chain to make a closed circular motion along the path, and the materials are driven by the scraper and transported to the machine head unloading by this method, ending the transportation process.

[0003] At present, in the process of transporting materials by the scraper conveyor, long-time transportation causes continuous friction of the scraper on the conveyor, which in turn causes high-temperature damage to the scraper and also damages the conveyor, thereby easily causing damage to the slide and reducing the efficiency of material transportation. SUMMARY

[0004] The utility model discloses a coal mine scraper conveyor slide structure, which solves the above background technical problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a coal mine scraper conveyor slide structure, comprising: a conveyor frame; a slide assembly arranged on the conveyor frame, wherein the slide assembly comprises a frame part arranged on the conveyor frame and a lubricating part arranged on the frame part; and a driving part arranged on the conveyor frame.

[0006] Preferably, the frame part comprises: a discharge chute body integrally connected to the top of the conveyor frame;

[0007] An inclined flow plate is integrally connected to the inner side of the bottom of the discharge chute body; two groups of cross beams are integrally connected to the two sides of the conveyor frame, one group comprising two cross beams; and support side plates are integrally connected to the two sides of the conveyor frame and are integrally connected with the cross beams.

[0008] Preferably, the lubricating part comprises: a sliding track integrally connected to the bottom of the cross beam; two groups of material plates are arranged inside the conveyor frame in an upper and lower arrangement; and two groups of lubricating oil pipes are arranged below the sliding tracks, one group comprising two lubricating oil pipes.

[0009]

[0010] ​Preferably, the four corner positions of the sliding track are integrally connected with corner protrusions, and the corner protrusions form convex sliding grooves therebetween; both sides of the material plate are integrally connected with a T-shaped protrusion one and a T-shaped protrusion two, and the T-shaped protrusion one and the T-shaped protrusion two are matched with the convex sliding grooves.

[0011] Preferably, the top of the lubricating oil pipe is provided with a flow port at equal intervals, the inside of the flow port is provided with a flow nozzle in communication, the top of the flow nozzle is provided with a spray pipe in communication, the other end of the spray pipe penetrates through the outer wall of the material plate and extends to the inside of the material plate; the tail of the material plate in the upper position is integrally connected with a flow distribution short plate, and the tail of the material plate in the lower position is integrally connected with a flow distribution long plate.

[0012] Preferably, the driving part comprises: a mounting table fixedly installed on one side of the head of the conveying frame; a conveying motor fixedly installed on the top of the mounting table; and a cover plate fixedly installed on one side of the conveying frame, and the inside of the cover plate is provided with a pinion and a gear.

[0013] Preferably, the output end of the conveying motor is fixedly connected with the pinion, the pinion and the gear rotate through a chain, the inner hole of the gear is fixedly connected with a transmission shaft, the other end of the transmission shaft penetrates through one side of the conveying frame and extends to the inside to be rotatably connected with one side of the inner wall of the conveying frame through a bearing, the transmission shaft has two, and the other transmission shaft is movably installed between the support side plates, two groups of conveying gears are fixedly installed on the outer wall of the transmission shaft, the conveying gears are rotatably connected through a transmission chain, and the outer wall of the transmission chain is provided with a scraper assembly.

[0014] Preferably, the scraper assembly comprises a pin block and a scraper, the pin block is fixedly installed on the surface of the transmission chain in the form of two pairs, the scraper is fixedly installed on the pin block, and the two sides of the scraper are movably installed with sliding wheels which slide in the convex sliding grooves.

[0015] The utility model provides a coal mine scraper conveyor slide structure.

[0016] (1), the utility model discloses a lubricating part is designed, in the process of conveying, the convex sliding groove that sliding wheel formed on the sliding track is slid in, shares the bearing capacity of scraper and improves the efficiency of sliding, makes the slide mainly play the role of limiting scraper chain return track, reduces the wear degree of slide under the same transportation capacity, in addition, through the design of lubricating oil pipe, lubricating oil is sprayed to the sliding wheel along the spray pipe from the flow nozzle, provides additional lubrication for the material rotation of scraper, reduces the friction of scraper, and enhances the utilization rate of slide.

[0017] (2), the utility model discloses a start transport motor, and transport motor drives the rotation of pinion, and pinion drives the rotation of gear under the transmission of chain, and gear drives the rotation of transmission shaft, and transmission shaft drives the rotation of transport gear, thereby drive transmission chain belt to rotate, material is entered to material plate on the inclined flow board from the discharge chute body at this moment, and then will be scraped on the transmission chain belt and transported to the tail of machine, and is unloaded from the short plate of shunting, long plate of shunting, and ends the transport process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure perspective drawing of the utility model;

[0019] Figure 2 It is the slide assembly structure schematic view of the utility model;

[0020] Figure 3 It is the utility model Figure 2 The enlarged view of A;

[0021] Figure 4 It is the frame body part view of the utility model;

[0022] Figure 5 It is the drive part view of the utility model.

[0023] In the drawing: 111 transport frame, 2 slide assembly, 21 frame body part, 22 lubrication part, 3 drive part, 211 discharge chute body, 212 inclined flow board, 213 crossbeam, 214 support side plate, 221 sliding track, 222 material plate, 223 T-shaped convex body one, 224 T-shaped convex body two, 225 lubricating oil pipe, 226 flow nozzle, 227 spray pipe, 228 short plate of shunting, 229 long plate of shunting, 311 installation platform, 312 transport motor, 313 cover plate, 314 pinion, 315 gear, 316 transmission shaft, 317 transport gear, 318 transmission chain belt, 319 scraper assembly, 3191 lead block, 3192 scraper, 3293 sliding wheel. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0025] Examples of the described embodiments are shown in the accompanying drawings, wherein like or similar designations given to like or similar elements or elements with the same or similar function throughout the several views. The embodiments described below by way of example are intended to explain the present application and are not to be understood as limiting the present application. Embodiments

[0026] A preferable embodiment of a coal mine scraper conveyor chute structure provided by the present application is shown in Figures 1-5 The coal mine scraper conveyor chute structure comprises:

[0027] A conveyor frame 111;

[0028] A chute assembly 2 is arranged on the conveyor frame 111, wherein the chute assembly 2 comprises a frame part 21 arranged on the conveyor frame 111, and a lubricating part 22 arranged on the frame part 21;

[0029] A driving part 3 is arranged on the conveyor frame 111;

[0030] The frame part 21 comprises: a discharging groove body 211 integrally connected to the top of the conveyor frame 111; an inclined flow plate 212 integrally connected to the inner side of the bottom of the discharging groove body 211; two groups of cross beams 213, each group having two cross beams, integrally connected to the two sides of the conveyor frame 111; and support side plates 214 integrally connected to the two sides of the conveyor frame 111 and integrally connected with the cross beams 213;

[0031] The lubricating part 22 comprises: sliding rails 221 integrally connected to the bottom of the cross beams 213; two groups of material plates 222 arranged inside the conveyor frame 111 in an upper and lower manner; corner protrusions integrally connected to the four corner positions of the sliding rails 221, and a convex sliding groove formed between the corner protrusions; T-shaped protrusions one 223 and T-shaped protrusions two 224 integrally connected to the two sides of the material plates 222, and the T-shaped protrusions one 223 and the T-shaped protrusions two 224 are matched with the convex sliding groove; two groups of lubricating oil pipes 225, each group having two lubricating oil pipes, arranged below the sliding rails 221; flow ports equally opened at the top of the lubricating oil pipes 225, flow nozzles 226 communicatively arranged inside the flow ports, spray pipes 227 communicatively arranged at the top of the flow nozzles 226, the other end of the spray pipes 227 penetrating through the outer wall of the material plates 222 and extending to the inner side of the material plates 222; a shunt short plate 228 integrally connected to the tail of the upper material plate 222, and a shunt long plate 229 integrally connected to the tail of the lower material plate 222;

[0032] By designing the lubricating part 22, in the process of transportation, the sliding wheel 3293 slides in the convex slide groove formed on the sliding rail 221, shares the load bearing force of the scraper 3192 and improves the sliding efficiency, so that the slide mainly plays a role of limiting the turning track of the scraper chain, and reduces the wear degree of the slide under the same transportation capacity; in addition, by designing the lubricating oil pipe 225, the lubricating oil is sprayed from the nozzle 226 to the sliding wheel 3293 along the spray pipe 227, which provides additional lubrication for the material rotating of the scraper 3192, reduces the friction of the scraper 3192, and enhances the utilization rate of the slide. Embodiment

[0033] On the basis of embodiment 1, the preferred embodiment of the slide structure of the scraper conveyor for coal mine provided by the utility model is as shown in Figures 1-5 The driving part 3 comprises:

[0034] The mounting table 311 is fixedly installed on one side of the head of the conveyor frame 111;

[0035] The conveying motor 312 is fixedly installed on the top of the mounting table 311;

[0036] The cover plate 313 is fixedly installed on one side of the conveyor frame 111, and the inside of the cover plate 313 is provided with a pinion 314 and a gear wheel 315;

[0037] The output end of the conveying motor 312 is fixedly connected with the pinion 314, the pinion 314 and the gear wheel 315 are rotationally connected through a chain, the inner hole of the gear wheel 315 is fixedly connected with a transmission shaft 316, the other end of the transmission shaft 316 penetrates through one side of the conveyor frame 111 and extends to the inside to be rotationally connected with the inner wall of the conveyor frame 111 through a bearing, the transmission shaft 316 has two, and the other transmission shaft 316 is movably installed between the support side plates 214, and the outer wall of the transmission shaft 316 is fixedly installed with two groups of conveying gears 317, the conveying gears 317 are rotationally connected through a transmission chain 318, and the outer wall of the transmission chain 318 is provided with a scraper assembly 319;

[0038] The scraper assembly 319 comprises a pin block 3191 and a scraper 3192, the pin block 3191 is fixedly installed on the surface of the transmission chain 318 in the form of two pairs, the scraper 3192 is fixedly installed on the pin block 3191, and the two sides of the scraper 3192 are movably installed with sliding wheels 3293 that slide with the convex slide groove.

[0039] By starting the transport motor 312, the transport motor 312 drives the pinion gear 314 to rotate, the pinion gear 314 drives the gear wheel 315 under the drive of the chain, the gear wheel 315 drives the transmission shaft 316, the transmission shaft 316 drives the transport gear 317 to rotate, thereby driving the transmission chain belt 318 to rotate, at this time the material is from the chute body 211 along the inclined flow plate 212 into the material plate 222, then will be driven and transported to the tail by the scraper 3192 on the transmission chain belt 318, unloaded from the shunt short plate 228, the shunt long plate 229, and the transportation process is ended.

[0040] Working principle: in use, by starting the transport motor 312, the transport motor 312 drives the pinion gear 314 to rotate, the pinion gear 314 drives the gear wheel 315 under the drive of the chain, the gear wheel 315 drives the transmission shaft 316, the transmission shaft 316 drives the transport gear 317 to rotate, thereby driving the transmission chain belt 318 to rotate, at this time the material is from the chute body 211 along the inclined flow plate 212 into the material plate 222, then will be driven and transported to the tail by the scraper 3192 on the transmission chain belt 318, unloaded from the shunt short plate 228, the shunt long plate 229; wherein, in the process of transportation, the sliding wheel 3293 slides in the convex sliding groove formed on the sliding rail 221, shares the bearing capacity of the scraper 3192 and improves the sliding efficiency, so that the slide mainly plays the role of limiting the turning track of the scraper chain, reduces the wear degree of the slide under the same transportation capacity; in addition, by designing the lubricating oil pipe 225, the lubricating oil is sprayed from the nozzle 226 to the sliding wheel 3293 along the spray pipe 227, which provides additional lubrication for the material rotating with the scraper 3192, reduces the friction of the scraper 3192, and enhances the utilization rate of the slide.

[0041] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A coal mine scraper conveyor chute structure, characterized in that, The utility model relates to a kind of transport frame and its drive part and lubrication part, including: Transport frame (111); Chute assembly (2) is arranged on the transport frame (111), wherein the chute assembly (2) includes the frame body part (21) arranged on the transport frame (111), and the lubrication part (22) arranged on the frame body part (21); Driving part (3) is arranged on the transport frame (111).

2. A coal mine scraper conveyor chute structure according to claim 1, characterized in that: The frame body part (21) includes: Blanking groove body (211) is integrally connected at the top of transport frame (111); Inclined flow plate (212) is integrally connected inside the bottom of blanking groove body (211); Crossbeam (213) has two groups, two groups are a group, respectively integrally connected at the two sides of transport frame (111); Supporting side plate (214) is integrally connected at the two sides of transport frame (111), and is integrally connected with crossbeam (213).

3. The coal mine scraper conveyor chute structure according to claim 1, characterized in that: The lubrication part (22) includes: Sliding track (221) is integrally connected at the bottom of crossbeam (213); Material plate (222) has two groups, and is arranged inside transport frame (111) in upper and lower mode respectively; Lubricating oil pipe (225) has two groups, two groups are a group, and is arranged below sliding track (221). Corner protrusion is integrally connected at four corner positions of the sliding track (221), and convex sliding groove is formed between corner protrusion, and T-shaped convex body one (223) and T-shaped convex body two (224) are integrally connected at the two sides of the material plate (222), and T-shaped convex body one (223) and T-shaped convex body two (224) are matched with convex sliding groove.

4. A coal mine scraper conveyor chute structure according to claim 3, characterized in that: Flow port is equidistantly opened at the top of the lubricating oil pipe (225), flow nozzle (226) is communicatively arranged in the flow port, spray pipe (227) is communicatively arranged at the top of the flow nozzle (226), the other end of the spray pipe (227) penetrates the outer wall of material plate (222) and extends to the inside of material plate (222);Diversion short plate (228) is integrally connected at the tail of the material plate (222) above, and diversion long plate (229) is integrally connected at the tail of the material plate (222) below.

5. A coal mine scraper conveyor chute structure according to claim 3, characterized in that: The driving part (3) includes:

6. A coal mine scraper conveyor chute structure according to claim 1, characterized in that: Mounting table (311) is fixedly installed at the head side of transport frame (111); Transport motor (312) is fixedly installed at the top of mounting table (311); Cover plate (313) is fixedly installed at the side of transport frame (111), and small gear (314) and large gear (315) are arranged in the cover plate (313). ​ 7. A coal mine scraper conveyor chute structure according to claim 6, characterized in that: The output end of the transport motor (312) is fixedly connected with a pinion (314), and the pinion (314) and a gear wheel (315) rotate through a chain, the inner hole of the gear wheel (315) is fixedly connected with a transmission shaft (316), one end of the transmission shaft (316) penetrates through one side of the transport rack (111) and extends to the inside to be rotatably connected with the inner wall of the transport rack (111) through a bearing, the transmission shaft (316) has two, the other transmission shaft (316) is movably installed between the support side plates (214), and the outer walls of the transmission shafts (316) are fixedly installed with two groups of transport gears (317), the transport gears (317) are rotatably connected through a transmission chain (318), and the outer wall of the transmission chain (318) is provided with a scraper assembly (319).

8. A coal mine scraper conveyor chute structure according to claim 7, characterized in that: The scraper assembly (319) comprises a pin block (3191) and a scraper (3192), the pin block (3191) is fixedly installed on the surface of the transmission chain (318) in the form of two pairs of equidistant, the scraper (3192) is fixedly installed on the pin block (3191), and the two sides of the scraper (3192) are movably installed with sliding wheels (3293) which slide with convex sliding grooves.

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