CN203268892U

CN203268892U - Multifunctional scraper conveyer

Info

Publication number: CN203268892U
Application number: CN 201320181645
Authority: CN
Inventors: 袁朋; 樊金志; 袁康
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-29
Filing date: 2013-03-29
Publication date: 2013-11-06
Anticipated expiration: 2023-03-29

Abstract

The utility model discloses a coal mine machine, and particularly relates to a multifunctional scraper conveyer which is suitable for up-and-down coal conveying in a coal face, a driving face, a region conveying roadway and with a large angle. A motor (4) of the multifunctional scraper conveyer is connected with a roller (1) through a shaft coupling and a reducer, driving sprockets (6) are arranged at the two ends of the roller (1) and connected with a machine tail roller (8) through a scraper chain (2), a scraper (9) and a chute (7), a returning chain is arranged on the lower portion of a bottom groove (11), a returning chain scraper pressing plate (16) is arranged on the lower middle portions of the two ends of the bottom groove (11), and a conveyer belt (20) is fixed in a groove of the scraper (9). According to the multifunctional scraper conveyer, the returning chain scraper pressing plate is arranged, so that the returning chain is tightly adhered to a base plate, and returning coal can be smoothly taken away. The conveyer belt is fixed in the groove of the scraper through a bolt, a common scraper can be used, an energy-saving scraper can also be used, therefore, when large-angle climbing coal conveying is carried out, the scraper conveyer belt can be installed, and coal sliding can be avoided. In addition, the multifunctional scraper conveyer is simple in structure, expands the application range and substantially improves the production efficiency.

Description

Multi-functional scraper conveyer

Technical field: the utility model relates to a kind of coal mine machinery, especially is applicable to the Multi-functional scraper conveyer of coal-face, driving face, district and transportation lane and wide-angle up and down carry coal use.

Background technology: big gun is adopted coal-face at present, the scraping transporter of use, and the main composition of several types all is comprised of head, intermediate channel, aircraft tail cylinder and scraper plate etc.When carrying after face firing, because gangue rolls into kerve chain of the easy stuck end, or coal dust long-time leak to cause fill up kerve, increased the resistance of end chain and flogged a dead horse, especially because obstruction is drawn when motionless, easily pull-up head and tail are pounded and are hurted sb.'s feelings.Need to shut down when coal is turned one's head in cleaning in addition chute is sling, take out gangue or bug dusting, then assembly unit again, easily cause damage of equipment, have an accident, and affects manufacturing schedule.Especially when carry coal need to be climbed, owing to there being certain angle, easily make coal form accumulation, landing and stuck scraper plate, causing the accident causes stopping production, thus the production efficiency of greatly reducing.

The utility model content: the utility model has overcome the drawback of former colliery transportation device, provide a kind of increase to return chain scraper plate pressing plate, make back chain be close to base plate, be difficult for forming later coal, in the scraper plate groove with the fixing conveyer belt of bolt, the Multi-functional scraper conveyer that can use when wide-angle is climbed the mountain carry coal.the purpose of this utility model is achieved through the following technical solutions: its motor 4 passes through plunging joint, retarder is connected connection with cylinder, drive sprocket 6 devices are at cylinder 1 two ends, and by scraper chain 2, scraper plate 9 and chute 7 junctor stern barrels 8, kerve 11 use gussets 15 are arranged on chute 7 bottoms and base plate 12 upper ends, return chain and be arranged on kerve 11 bottoms, go back to the lower middle part that chain scraper plate pressing plate 16 is arranged on kerve 11 two ends, and and time chain scraper chain 2, scraper plate 9 is flexibly connected, conveyer belt 20 use bolts 5, pressing plate 12 is fixed in the groove of scraper plate 9, the upper end of chute 7 arranges chute baffle 10.

The beneficial effects of the utility model are: the utility model is simple in structure, is applicable to various environment, thereby has enlarged range of use, has significantly improved production efficiency;

1. designed dodge gate, increased kerve, height and the space of scraping hopper have been increased, cause when filling up kerve long-time leakage of coal dust, available hand is raised dodge gate, draw out coal dust with instrument, with the accumulation that reduces coal and the resistance that returns chain, also can in time keep in repair after chain rupture, stuck chain fault occurring;

2. adopt back chain scraper plate pressing plate to make back chain be close to base plate, coal is taken away smoothly;

3. increased grille guard and shifting board, when carrying, prevented that gangue from rolling into chute chain of the stuck end, increased the intensity of kerve after face firing;

In the scraper plate groove with the fixing conveyer belt of bolt, can use common scraper plate, also can use energy-conservation scraper plate, when wide-angle is climbed the mountain carry coal, the scraper plate conveyer belt can be installed, can prevent the landing coal of coal, conveyer belt is fire-retardant, antistatic, wear-resisting, stretching resistance and anti-impact force, and is little with base plate contact surface smoother resistance, reached the effect of energy saving.

Description of drawings: Fig. 1 is structural representation of the present utility model

Fig. 2 is that the A-A of Fig. 1 is to view

Fig. 3 is the right elevation of Fig. 2

Fig. 4 is that the B-B of Fig. 2 is to view

Fig. 5 is that the C-C of Fig. 1 is to view

the specific embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, its motor 4 passes through plunging joint, retarder is connected connection with cylinder, drive sprocket 6 devices are at cylinder 1 two ends, and by scraper chain 2, scraper plate 9 and chute 7 junctor stern barrels 8, kerve 11 use gussets 15 are arranged on chute 7 bottoms and base plate 12 upper ends, return chain and be arranged on kerve 11 bottoms, go back to the lower middle part that chain scraper plate pressing plate 16 is arranged on kerve 11 two ends, and and time chain scraper chain 2, scraper plate 9 is flexibly connected, conveyer belt 20 use bolts 5, pressing plate 12 is fixed in the groove of scraper plate 9, the upper end of chute 7 arranges chute baffle 10.

As Fig. 1, Fig. 2, shown in Figure 3, the arranged outside shifting board 17 of described chute baffle 10, and be plugged in slot 19, grille guard 18 is installed in the upper end.

As Fig. 2, shown in Figure 4, described time chain scraper plate pressing plate 16 is the discountinuity setting, its two ends perk.

As shown in Figure 2 and Figure 3, described kerve 11 and gusset 15 middle parts arrange dodge gate 13, and are fixed on chute 7 lower ends with wearing pin 14.

As shown in Figure 1, the front bottom of described chute 7 arranges head transitional slot 3.

The present invention should note in use: when driving surface tunnels, do not need spillplate and grille guard, can remove; When transporting coal and material, can add spillplate in the transportation lane; When the wide-angle carry coal, can add spillplate and grille guard, skid off to avoid coal cinder, gangue, injure staff and facility in the tunnel by a crashing object.

Claims

1. Multi-functional scraper conveyer, it comprises that motor (4) passes through plunging joint, retarder is connected 1 with cylinder) connect, drive sprocket (6) device is at cylinder (1) two ends, and by scraper chain (2), scraper plate (9) and chute (7) junctor stern barrel (8), kerve (11) is arranged on chute (7) bottom and base plate (12) upper end with gusset (15), it is characterized in that back that chain is arranged on kerve (11) bottom, go back to the lower middle part that chain scraper plate pressing plate (16) is arranged on kerve (11) two ends, and and time chain scraper chain (2), scraper plate (9) is flexibly connected, conveyer belt (20) bolt (5), pressing plate (12) is fixed in the groove of scraper plate (9), the upper end of chute (7) arranges chute baffle (10).

2. Multi-functional scraper conveyer according to claim 1, is characterized in that the arranged outside shifting board (17) of described chute baffle (10), and be plugged in slot (19), and grille guard (18) is installed in the upper end.

3. Multi-functional scraper conveyer according to claim 1, is characterized in that described time chain scraper plate pressing plate (16) is discountinuity setting, its two ends perk.

4. Multi-functional scraper conveyer according to claim 1 is characterized in that described kerve (11) and gusset (15) middle part arranges dodge gate (13), and is fixed on chute (7) lower end with wearing pin (14).

5. Multi-functional scraper conveyer according to claim 1, is characterized in that the front bottom of described chute (7) arranges head transitional slot (3).