CN214826815U - Scraper blade reclaimer angularly adjustable power device - Google Patents

Abstract

The utility model discloses a scraper blade reclaimer angularly adjustable power device, including motor mounting bracket, motor mounting bracket's upper end welding has the crossbeam, the left side upper end of crossbeam is provided with lifting assembly, lifting assembly's upper end is provided with driven voller subassembly, the right side upper end of crossbeam is provided with initiative roller assembly, the one end of initiative roller assembly is connected with the reduction gear, the one end of reduction gear is connected with driving motor. The direction of the traction rope can be adjusted by adjusting the height difference by using the air cylinder, so that the traction angle is adjusted.

Description

Scraper blade reclaimer angularly adjustable power device

Technical Field

The utility model relates to a clear material machine technical field of scraper blade especially relates to a clear material machine angularly adjustable power device of scraper blade.

Background

The belt conveyer as one kind of friction driven continuous material conveying machine consists of mainly frame, conveyer belt, carrier roller, tensioner, transmission unit, etc. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line. The belt conveyor can be divided into a heavy belt conveyor such as a mining belt conveyor and a light belt conveyor such as those used in the industries of electronic plastics, light food industry, chemical engineering, medicine and the like according to the conveying capacity of the belt conveyor. The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The continuous or intermittent motion of the conveying belt is used for conveying the objects below 100KG or powdery and granular objects, the operation is high-speed and stable, the noise is low, the objects can be conveyed up and down slopes, and the materials falling off the objects need to be cleaned by assembling a scraper cleaner in the conveying process of the belt conveyor. However, the scraper blade material cleaning machine in the prior art can not adjust the scraper blade material cleaning angle through the power structure, and the scraper blade needs to be installed at an angle adjusting structure again, so that the self weight of the scraper blade is improved, and the difficulty of scraping the material is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scraper blade reclaimer angularly adjustable power device, the difference in height that exists between two line rollers utilizes the cylinder to adjust the trend that this difference in height can adjust the tractive line, and then realizes the regulation of tractive angle, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a power device with an adjustable angle for a scraper blade material cleaning machine comprises a motor mounting frame, wherein a cross beam is welded at the upper end of the motor mounting frame, a lifting assembly is arranged at the upper end of the left side of the cross beam, a driven roller assembly is arranged at the upper end of the lifting assembly, a driving roller assembly is arranged at the upper end of the right side of the cross beam, one end of the driving roller assembly is connected with a speed reducer, and one end of the speed reducer is connected with a driving motor;

the driving roller assembly and the driven roller assembly are consistent in structure, the driven roller assembly comprises a bottom plate, supports, bearing sleeves, bearings, a middle shaft, gears, chains and wire rollers, the supports are arranged at two ends of the bottom plate, the bearing sleeves are fixedly connected to one sides of the supports through bolts, the bearings are arranged in the middle of the bearing sleeves, the middle of each bearing is connected with the middle shaft, one end of each middle shaft is fixedly connected with the gear, the gears of the driving roller assembly and the gears of the driven roller assembly are connected through the chains, and the wire rollers are fixedly connected to the middle of the middle shafts;

the lifting assembly comprises an upper sliding strip, a lower sliding strip, a cross rod and a cylinder, the cross rod is connected between the upper sliding strip and the lower sliding strip in a sliding mode, and the cylinder is rotatably connected to the cross rod.

Preferably, a plurality of wire grooves which are arranged at equal intervals are formed in the wire roller, and a pulling rope is arranged in each wire groove.

Preferably, the cross sections of the upper sliding strip and the lower sliding strip are rectangular, the upper sliding strip is fixedly connected to the lower surface of the bottom plate through bolts, and the lower sliding strip is fixedly connected to the cross beam through bolts.

Preferably, the cross rod is two rod bodies which are rotationally connected through a rotating shaft, and two ends of the air cylinder are rotationally connected with the two rod bodies through pin shafts respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a power device with adjustable scraper blade cleaner angle drives the middle shaft of the driving roller component and the gear on the middle shaft to rotate through the driving motor, drives the gear of the driven roller component and the wire roller to rotate through the chain after the gear rotates, realizes the winding and unwinding of the traction rope along with the rotation of the wire roller, and further the traction scraper blade moves to clean the material; wherein, driven voller subassembly's below sets up the liftable subassembly, this subassembly utilizes the flexible two body of rods that drive the cross bar of cylinder rotatory, when the cylinder shortens, the R angle between two body of rods reduces, the body of rod promotes driven voller subassembly and wholly rises, otherwise, the gas pole extension of cylinder, the R angle increases, driven roller subassembly is whole to descend, the difference in height that exists between two line rollers, adjust the trend that this difference in height adjusted the tractive rope promptly, and then adjust the tractive angle, combine together angle modulation structure and power structure in this device, the regulation of the scraping material angle of scraper blade is realized to the lower of not increasing the scraper blade dead weight.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a connection diagram of the lifting assembly of the present invention;

FIG. 3 is a structural diagram of the driven roller assembly of the present invention;

fig. 4 is a structural diagram of the lifting assembly of the present invention.

In the figure: 1. a motor mounting bracket; 2. a cross beam; 3. a lifting assembly; 31. an upper slide bar; 32. a lower slide bar; 33. a cross bar; 34. a cylinder; 4. a driven roller assembly; 41. a base plate; 42. a support; 43. a bearing housing; 44. a bearing; 45. a middle shaft; 46. a gear; 47. a chain; 48. a wire roller; 481. a wire slot; 482. a pulling rope; 5. a drive roll assembly; 6. a speed reducer; 7. the motor is driven.

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.

Referring to fig. 1 to 3, the power device with the adjustable angle for the scraper blade material cleaning machine comprises a motor mounting frame 1, a cross beam 2 is welded at the upper end of the motor mounting frame 1, a lifting assembly 3 is arranged at the upper end of the left side of the cross beam 2, a driven roller assembly 4 is arranged at the upper end of the lifting assembly 3, a driving roller assembly 5 is arranged at the upper end of the right side of the cross beam 2, a speed reducer 6 is connected to one end of the driving roller assembly 5, and a driving motor 7 is connected to one end of the speed reducer 6.

The driving roller assembly 5 and the driven roller assembly 4 are consistent in structure, the driven roller assembly 4 comprises a bottom plate 41, a support 42, a bearing sleeve 43 and a bearing 44, the pulling device comprises a central shaft 45, gears 46, a chain 47 and wire rollers 48, wherein two ends of a bottom plate 41 are respectively provided with a support 42, one side of each support 42 is fixedly connected with a bearing sleeve 43 through a bolt, the middle part of each bearing sleeve 43 is provided with a bearing 44, the middle part of each bearing 44 is connected with the central shaft 45, one end of each central shaft 45 is fixedly connected with the gear 46, the gear 46 of a driving roller assembly 5 is connected with the gear 46 of a driven roller assembly 4 through the chain 47, a driving motor 7 drives the central shaft 45 of the driving roller assembly 5 and the gear 46 on the central shaft 45 to rotate, the gear 46 drives the gear 46 of the driven roller assembly 4 and the wire rollers 48 to rotate through the chain 47 after rotating, the pulling rope 482 is retracted along with the rotation of the wire rollers 48, the pulling scraper moves to clean materials, and the middle part of the central shaft 45 is fixedly connected with the wire rollers 48; the wire rollers 48 are provided with a plurality of wire grooves 481 which are arranged at equal intervals, the wire grooves 481 are internally provided with the pulling ropes 482, and the height difference between the two wire rollers 48 is adjusted, namely the trend of the pulling ropes 482 is adjusted, so that the pulling angle is adjusted.

Referring to fig. 4, the lifting assembly 3 includes an upper slide bar 31, a lower slide bar 32, a cross bar 33 and an air cylinder 34, the cross bar 33 is slidably connected between the upper slide bar 31 and the lower slide bar 32, the air cylinder 34 is rotatably connected to the cross bar 33, the two bars of the cross bar 33 are driven to rotate by the expansion of the air cylinder 34, when the air cylinder 34 is shortened, an R angle between the two bars is reduced, the bars push the driven roller assembly 4 to integrally rise, otherwise, the air bar of the air cylinder 34 extends, the R angle increases, and the driven roller assembly 4 integrally descends, wherein the cross sections of the upper slide bar 31 and the lower slide bar 32 are both rectangular, the upper slide bar 31 is fixedly connected to the lower surface of the bottom plate 41 by bolts, the lower slide bar 32 is fixedly connected to the cross beam 2 by bolts, the cross bar 33 is two bars rotatably connected by a rotating shaft, and two ends of the air cylinder 34 are respectively rotatably connected to the two bars by a pin.

In summary, the following steps: the utility model discloses a power device with adjustable scraper blade cleaner angle drives the middle shaft 45 of the driving roller component 5 and the gear 46 on the middle shaft 45 to rotate through the driving motor 7, drives the gear 46 of the driven roller component 4 and the line roller 48 to rotate through the chain 47 after the gear 46 rotates, realizes the retraction of the traction rope 482 along with the rotation of the line roller 48, and further the traction scraper blade moves to clean the material; wherein, driven voller subassembly 4's below sets up liftable subassembly 3, this subassembly utilizes cylinder 34 to stretch out and draw back two body of rods that drive crossbar 33 rotatory, when cylinder 34 shortens, the R angle between two body of rods reduces, the body of rod promotes driven voller subassembly 4 and wholly rises, otherwise, cylinder 34's gas pole extension, the R angle increases, driven voller subassembly 4 wholly descends, the difference in height that exists between two line rollers 48, adjust the trend that this difference in height adjusted tractive line 482 promptly, and then adjust the tractive angle, combine together angle regulation structure and power structure in this device, the regulation of the scraping angle of scraper blade is realized to the lower of not increasing the scraper blade dead weight.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a scraper blade reclaimer angularly adjustable power device, includes motor mounting bracket (1), its characterized in that: a cross beam (2) is welded at the upper end of the motor mounting frame (1), a lifting assembly (3) is arranged at the upper end of the left side of the cross beam (2), a driven roller assembly (4) is arranged at the upper end of the lifting assembly (3), a driving roller assembly (5) is arranged at the upper end of the right side of the cross beam (2), one end of the driving roller assembly (5) is connected with a speed reducer (6), and one end of the speed reducer (6) is connected with a driving motor (7);

the structure of the driving roller assembly (5) is consistent with that of the driven roller assembly (4), the driven roller assembly (4) comprises a bottom plate (41), a support (42), a bearing sleeve (43), a bearing (44), a middle shaft (45), a gear (46), a chain (47) and a line roller (48), two ends of the bottom plate (41) are respectively provided with a support (42), one side of the support (42) is fixedly connected with a bearing sleeve (43) through a bolt, a bearing (44) is arranged in the middle of the bearing sleeve (43), a middle shaft (45) is connected in the middle of the bearing (44), one end of the middle shaft (45) is fixedly connected with a gear (46), the gear (46) of the driving roller assembly (5) is connected with the gear (46) of the driven roller assembly (4) through a chain (47), and the middle part of the middle shaft (45) is fixedly connected with a wire roller (48);

liftable subassembly (3) are including last draw runner (31), draw runner (32), crossbar (33) and cylinder (34) down, sliding connection has crossbar (33) between going up draw runner (31) and draw runner (32) down, swivelling joint has cylinder (34) on crossbar (33).

2. The power device with the adjustable angle for the scraper reclaimer of claim 1, characterized in that: the wire roller (48) is provided with a plurality of wire grooves (481) which are arranged at equal intervals, and pulling ropes (482) are arranged in the wire grooves (481).

3. The power device with the adjustable angle for the scraper reclaimer of claim 1, characterized in that: the cross sections of the upper sliding strip (31) and the lower sliding strip (32) are rectangular, the upper sliding strip (31) is fixedly connected to the lower surface of the bottom plate (41) through bolts, and the lower sliding strip (32) is fixedly connected to the cross beam (2) through bolts.

4. The power device with the adjustable angle for the scraper reclaimer of claim 1, characterized in that: the cross rods (33) are two rod bodies which are connected in a rotating mode through rotating shafts, and two ends of the air cylinder (34) are connected with the two rod bodies in a rotating mode through pin shafts respectively.

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