CN212668312U

CN212668312U - Scraper conveyor with alarm function

Info

Publication number: CN212668312U
Application number: CN202021512763.1U
Authority: CN
Inventors: 张文亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-09
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a scraper conveyor with alarming function relates to scraper conveyor technical field, including the cell body, the top of cell body is provided with the feed inlet, and one side that the feed inlet was kept away from to the bottom of cell body is provided with the discharge gate, the below of feed inlet is provided with the drive roll in the inside of cell body, and the inner wall of drive roll is connected with first pivot, the below of drive roll is provided with the action wheel in the internally mounted of cell body, and the outside that the one end of action wheel is located the cell body is provided with the second motor, the output of second motor is connected with the third pivot that runs through to the action wheel inner wall, and the outer wall connection of action wheel has the chain, one side that the inner wall of chain is located the discharge gate is connected with from the driving wheel, and has the fourth. The utility model discloses a set up drive roll and driven voller, drive roll and driven voller are the internal rotation in opposite directions under the drive of first motor, carry out the breakage to the bold material, improve work efficiency.

Description

Scraper conveyor with alarm function

Technical Field

The utility model relates to a scraper conveyor technical field specifically is a scraper conveyor with alarming function.

Background

The scraper conveyor is a machine which is dragged by a scraper chain and conveys bulk materials in a groove, and is an indispensable main device in the modern coal mining process, the scraper conveyor can keep continuous operation, the production can be normally carried out, otherwise, the whole coal mining working face is in a production stop state, and the whole production is interrupted.

Common scraper conveyor single structure on the existing market often can block up the conveyer when meetting bold material, does not have alarm system during the jam, leads to the worker process to be delayed, and needs the manual work to pound to pieces to bold material, leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a common scraper conveyor in the market at present is single in structure, the conveyor is often blocked when large materials are encountered, an alarm system is not arranged during blocking, the work progress is delayed, and manual smashing is needed for the large materials, so that the working efficiency is low, the scraper conveyor with the alarm function is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a scraper conveyor with an alarm function comprises a groove body, wherein a feed inlet is formed in the top end of the groove body, a discharge outlet is formed in one side, far away from the feed inlet, of the bottom end of the groove body, a driving roller is arranged below the feed inlet and inside the groove body, a first rotating shaft is connected to the inner wall of the driving roller, one end of the first rotating shaft is located outside the groove body, a first motor is connected to one end of the first rotating shaft, far away from the first motor, a large gear is connected to one end of the first rotating shaft, one end of the large gear is connected with a small gear, a second rotating shaft is connected to the inner wall of the small gear, a driven roller is connected to the outer wall of the second rotating shaft, a driving wheel is mounted inside the groove body and below the driving roller, a second motor is arranged outside the groove body, and a third rotating shaft penetrating through the, the outer wall of the driving wheel is connected with a chain, one side of the inner wall of the chain, which is positioned at the discharge hole, is connected with a driven wheel, the inner wall of the driven wheel is connected with a fourth rotating shaft, two ends of the chain are fixed with scraping plates, the bottom end of the groove body is provided with a bottom plate, a small spring is arranged at the top end of the fourth rotating shaft, a convex block is arranged at the top end of the small spring, a baffle is fixed at one end of the convex block, a groove block is arranged at the top end of the convex block, and one end of the groove block is fixed with a first connecting plate, one end of the first connecting plate is connected with a large spring, a sliding groove is arranged below the large spring and at the top end of the bottom plate, one end of the large spring, which is far away from the first connecting plate, is connected with a second connecting plate, one end of the second connecting plate is provided with an insertion hole, and one side of the jack is located at one end of the first connecting plate and is provided with a plug, and one side of the second connecting plate, which is far away from the large spring, is provided with an audible and visual alarm.

Preferably, the gear wheel is in meshed connection with the pinion, and the driving roller and the driven roller move inwards in opposite directions through the gear wheel and the pinion.

Preferably, the third rotating shaft is rotatably connected with the groove body through a bearing, and the outer wall of the third rotating shaft is welded and fixed with the inner wall of the driving wheel.

Preferably, the chain is meshed with the driving wheel and the driven wheel, and the driving wheel and the driven wheel are in transmission connection through the chain.

Preferably, the scraper plates are in a plurality, and the scraper plates are welded and fixed on the chain at equal intervals.

Preferably, the plug is connected with the switch through a wire, and the jack is connected with the audible and visual alarm through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up drive roll and driven voller, drive roll and driven voller are the rotation in opposite directions under the drive of first motor, carry out the breakage to the bold material, improve work efficiency, through setting up the lug, the lug is connected with the groove block under normal condition, when the material blocks up the thrust in the below, the baffle atress, the groove block drops from the lug, drive first connecting plate and remove in the spout for plug and jack contact, touch alarm system, report to the police when making things convenient for the material to block up. .

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

FIG. 3 is a schematic structural view of the driving roller and the driven roller of the present invention;

fig. 4 is a schematic structural view of the driving wheel of the present invention;

fig. 5 is a schematic view of the chain structure of the present invention.

In the figure: 1. a trough body; 2. a feed inlet; 3. a discharge port; 4. a drive roll; 5. a first rotating shaft; 6. a bull gear; 7. a pinion gear; 8. a second rotating shaft; 9. a driven roller; 10. a first motor; 11. a second motor; 12. a third rotating shaft; 13. a driving wheel; 14. a driven wheel; 15. a chain; 16. a fourth rotating shaft; 17. a squeegee; 18. a base plate; 19. a small spring; 20. a bump; 21. a baffle plate; 22. a groove block; 23. a first connecting plate; 24. a chute; 25. a large spring; 26. a plug; 27. a jack; 28. a second connecting plate; 29. an audible and visual alarm.

Detailed Description

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 work belong to the protection scope of the present invention.

The first motor (TC7122) and the second motor (TC7122) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, a scraper conveyor with an alarm function comprises a tank body 1, a feed inlet 2 is arranged at the top end of the tank body 1, a discharge outlet 3 is arranged at one side of the bottom end of the tank body 1 far away from the feed inlet 2, a drive roller 4 is arranged below the feed inlet 2 and inside the tank body 1, a first rotating shaft 5 is connected to the inner wall of the drive roller 4, a first motor 10 is connected to one end of the first rotating shaft 5, which is positioned outside the tank body 1, a big gear 6 is connected to one end of the first rotating shaft 5, which is positioned outside the tank body 1 and far away from the first motor 10, a small gear 7 is connected to one end of the big gear 6, a second rotating shaft 8 is connected to the inner wall of the small gear 7, a driven roller 9 is connected to the outer wall of the second rotating shaft 8, a driving wheel 13 is arranged inside the drive roller 4, and a second motor, the output end of the second motor 11 is connected with a third rotating shaft 12 penetrating to the inner wall of the driving wheel 13, the outer wall of the driving wheel 13 is connected with a chain 15, one side of the inner wall of the chain 15, which is positioned at the discharge port 3, is connected with a driven wheel 14, the inner wall of the driven wheel 14 is connected with a fourth rotating shaft 16, both ends of the chain 15 are fixed with scrapers 17, the bottom end of the tank body 1 is provided with a bottom plate 18, the top end of the fourth rotating shaft 16 is provided with a small spring 19, the top end of the small spring 19 is provided with a convex block 20, one end of the convex block 20 is fixed with a baffle 21, the top end of the convex block 20 is provided with a groove block 22, one end of the groove block 22 is fixed with a first connecting plate 23, one end of the first connecting plate 23 is connected with a large spring 25, a chute 24 is arranged below the large spring 25, which is positioned, and one side of the jack 27 is provided with a plug 26 at one end of the first connecting plate 23, and one side of the second connecting plate 28 away from the large spring 25 is provided with an audible and visual alarm 29.

Please refer to fig. 3, the large gear 6 is engaged with the small gear 7, and the driving roller 4 and the driven roller 9 move inwards in opposite directions through the large gear 6 and the small gear 7, so that the large gear 6 drives the small gear 7 to rotate.

Please refer to fig. 1 and 4, the third shaft 12 is rotatably connected to the tank 1 through a bearing, and an outer wall of the third shaft 12 is welded to an inner wall of the driving wheel 13, so that the bearing enhances the buffering between the third shaft and the tank 1.

Please refer to fig. 1, the chain 15 is engaged with the driving wheel 13 and the driven wheel 14, the driving wheel 13 and the driven wheel 14 are connected by the chain 15, and the chain 15 is engaged with the driving wheel 13 and the driven wheel 14 to facilitate the transmission and transportation.

Please refer to fig. 5, the number of the scrapers 17 is plural, and the scrapers 17 are welded and fixed on the chain 15 at equal intervals, so that the welding is firmer.

Referring to fig. 2, the plug 26 is connected to the switch through a wire, and the jack 27 is connected to the audible and visual alarm 29 through a wire, so that when the baffle 21 is subjected to gravity, the plug 26 contacts the jack 27, and the alarm system operates.

The working principle is as follows: when the material crusher is used by a worker, materials are poured into a feeding hole 2 at the top end of a groove body 1, a first motor 10 is started, a first rotating shaft 5 rotates to drive a large gear 6 and a small gear 7 to rotate, meanwhile, a driving roller 4 and a driven roller 9 on the first rotating shaft 5 and a second rotating shaft 8 rotate inwards in opposite directions, when large materials are met, the large materials are extruded and crushed by the driving roller 4 and the driven roller 9 together, the materials are dragged and transported along with a chain 15 and a scraper 17 when falling down and finally discharged through a discharging hole, when the large materials are not crushed well, the large materials fall on a baffle plate 21, the baffle plate 21 and a lug 20 are fixedly welded, so that the lug 20 is also extruded, a groove block 22 on the lug 20 is separated from the lug 20, the groove block 22 is fixed on a first connecting plate 23, the first connecting plate 23 is connected with a second connecting plate 28 through a large spring 25, and a small roller is installed at the bottom end, moving in the sliding groove 24 until the plug on the first connecting plate 23 contacts the jack 27 on the second connecting plate 28, triggering the alarm system, and at the moment, the worker can turn off the switch, and continue the operation after the blockage treatment is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scraper conveyor with alarming function, includes cell body (1), its characterized in that: the top of the tank body (1) is provided with a feed inlet (2), one side of the bottom of the tank body (1) far away from the feed inlet (2) is provided with a discharge outlet (3), a driving roller (4) is arranged inside the tank body (1) below the feed inlet (2), the inner wall of the driving roller (4) is connected with a first rotating shaft (5), one end of the first rotating shaft (5) is positioned outside the tank body (1) and is connected with a first motor (10), one end of the first rotating shaft (5) is positioned outside the tank body (1) and is far away from the first motor (10) and is connected with a large gear (6), one end of the large gear (6) is connected with a small gear (7), the inner wall of the small gear (7) is connected with a second rotating shaft (8), the outer wall of the second rotating shaft (8) is connected with a driven roller (9), a driving roller (13) is arranged inside the tank body (1), and one end of the driving wheel (13) is positioned at the outer side of the tank body (1) and is provided with a second motor (11), the output end of the second motor (11) is connected with a third rotating shaft (12) penetrating through the inner wall of the driving wheel (13), the outer wall of the driving wheel (13) is connected with a chain (15), one side of the inner wall of the chain (15) positioned at the discharge hole (3) is connected with a driven wheel (14), the inner wall of the driven wheel (14) is connected with a fourth rotating shaft (16), both ends of the chain (15) are fixed with scraping plates (17), the bottom end of the tank body (1) is provided with a bottom plate (18), the top end of the fourth rotating shaft (16) is provided with a small spring (19), the top end of the small spring (19) is provided with a convex block (20), one end of the convex block (20) is fixed with a baffle plate (21), the top end of the convex block (20) is provided, the one end of first connecting plate (23) is connected with big spring (25), and the below position of big spring (25) is provided with spout (24) on the top of bottom plate (18), the one end that first connecting plate (23) were kept away from in big spring (25) is connected with second connecting plate (28), jack (27) are installed to the one end of second connecting plate (28), and one side of jack (27) is located the one end of first connecting plate (23) and installs plug (26), one side that big spring (25) were kept away from in second connecting plate (28) is provided with audible-visual annunciator (29).

2. The scraper conveyor with alarm function of claim 1, characterized in that: the large gear (6) is meshed with the small gear (7), and the driving roller (4) and the driven roller (9) move inwards in opposite directions through the large gear (6) and the small gear (7).

3. The scraper conveyor with alarm function of claim 1, characterized in that: the third rotating shaft (12) is rotatably connected with the groove body (1) through a bearing, and the outer wall of the third rotating shaft (12) is welded and fixed with the inner wall of the driving wheel (13).

4. The scraper conveyor with alarm function of claim 1, characterized in that: the chain (15) is meshed with the driving wheel (13) and the driven wheel (14), and the driving wheel (13) and the driven wheel (14) are in transmission connection through the chain (15).

5. The scraper conveyor with alarm function of claim 1, characterized in that: the number of the scrapers (17) is multiple, and the scrapers (17) are welded and fixed on the chain (15) at equal intervals.

6. The scraper conveyor with alarm function of claim 1, characterized in that: the plug (26) is connected with the switch through a wire, and the jack (27) is connected with the audible and visual alarm (29) through a wire.