CN213111290U

CN213111290U - Cleaning tool convenient for scraping materials by turnabout drum of belt conveyor

Info

Publication number: CN213111290U
Application number: CN202021406682.3U
Authority: CN
Inventors: 柴增辉; 王绪谷
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-04
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a cleaning tool convenient for scraping materials from a turnabout drum of a belt conveyor, which comprises a base, wherein supporting rods are vertically and fixedly arranged on two sides of the top surface of the base, a fixed plate is vertically and fixedly arranged on the top end of each supporting rod, a bearing is arranged on the inner side surface of each fixed plate, and a rotating shaft is transversely arranged between the two bearings; a turnabout drum is fixedly sleeved on the rod body of the rotating rod, and a protective layer is fixedly arranged on the surface of the turnabout drum; a scraping component is arranged in the mounting groove; an adjusting component is arranged on the outer side of the fixing plate on one side of the top surface of the base; the utility model is convenient to install, and solves the problems that the prior scraping plate is inconvenient for angle adjustment and position limitation through the reset component and the limiting rod; the structural strength of the connection between the base plate and the rotating shaft is improved conveniently and effectively through the stabilizing block; the problem that the existing scraping plate is inconvenient to mount and dismount is solved; wear-resisting strip through scraping flitch top setting is convenient for effectively improve the wear resistance who scrapes the flitch.

Description

Cleaning tool convenient for scraping materials by turnabout drum of belt conveyor

Technical Field

The utility model relates to a technical field of driven roll clearance especially relates to a cleaning tool convenient to belt conveyor driven roll scrapes material.

Background

The existing belt conveyor field mainly adopts a belt scraper to clean the sticky material problem on the front surface of a conveyor belt, but the moisture content of the conveyed material is increased due to the fact that the moisture content of the material is different and the weather of rain and snow is met, and the bend pulley cannot be guaranteed not to be sticky only by a belt cleaner; because the belt sweeper mostly adopts non-metal fabrics as contact scrapes materials with the back of the conveying belt, the length of the conveying belt is increased, and the conveyor always rubs with the belt sweeper to clean the sticky materials on the front of the conveying belt from the starting to the stopping time, so that the belt sweeper loses effectiveness due to premature wear; meanwhile, the existing scraping plate is inconvenient for angle adjustment and position limitation, and has the defect that the scraping plate is inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of poor practicability in the prior art, and providing a cleaning tool convenient for scraping materials by a turnabout drum of a belt conveyor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cleaning tool convenient for scraping materials of a turnabout drum of a belt conveyor comprises a base, wherein the base is in a horizontally arranged rectangular plate shape, supporting rods are vertically and fixedly arranged on two sides of the top surface of the base, a fixing plate is vertically and fixedly arranged at the top end of each supporting rod, a circular bearing groove is formed in the middle of the inner side surface of each fixing plate, a bearing is vertically and fixedly arranged in each bearing groove, a rotating shaft is transversely arranged between the two bearings, a rotating rod is transversely arranged above the rotating shaft, and bearing seats are respectively connected with two ends of the rotating rod; a turnabout drum is fixedly sleeved on the rod body of the rotating rod, a protective layer is fixedly arranged on the surface of the turnabout drum, a strip-shaped mounting groove is formed in the top of the shaft body of the rotating shaft along the length direction in a matched mode with the turnabout drum, and a scraping assembly is arranged in the mounting groove; and an adjusting component is arranged on the outer side of the fixing plate on one side of the top surface of the base.

Preferably, the scraping assembly comprises a base plate, a scraping plate, a wear-resistant strip and a fixing bolt, a rectangular base plate is vertically arranged in the mounting groove, and two sides of the base plate are fixedly connected with the rotating shaft through welding; the middle part of the front end face of the base plate is provided with a plurality of first threaded holes at equal intervals along the length direction, the rear end face of the base plate is vertically provided with a rectangular scraping plate, the middle part of the front end face of the scraping plate is provided with a plurality of second threaded holes matched with the first threaded holes along the length direction, each first threaded hole is spirally connected with a fixing bolt, and the rear end of each fixing bolt is spirally connected into the second threaded hole; wear-resistant strips are transversely and fixedly installed at the top ends of the scraping plates along the length direction, and the top end surfaces of the wear-resistant strips are inclined.

Preferably, the adjusting assembly comprises a rectangular block, a hand wheel and a connecting rod, wherein the hand wheel is fixedly connected to the middle of one side of the rectangular block; a connecting rod is transversely and movably arranged in the middle of the other side of the rectangular block, a rectangular sliding cavity is formed in the rectangular block, and a reset assembly is arranged in the sliding cavity; one end of the connecting rod movably penetrates into the sliding cavity, and the other end of the connecting rod penetrates into the bearing groove and is coaxially and fixedly connected with one end of the rotating shaft.

Preferably, the reset assembly comprises a sliding block and a reset spring, the rectangular sliding block is movably mounted in the sliding cavity, and one end of the connecting rod, which is positioned in the sliding cavity, is fixedly connected with the middle part of one side surface of the sliding block; the connecting rod is located the movable sleeve of sliding intracavity body of rod and is equipped with reset spring, just reset spring's both ends respectively with the side of sliding block and the one side inner wall rigid coupling in sliding chamber.

Preferably, all be equipped with the gag lever post of a plurality of round bar shape around the connecting rod horizontal fixation on the side that the fixed plate is pressed close to the rectangular block all cooperate the gag lever post to transversely seted up a plurality of circular shape spacing grooves on the fixed plate lateral surface of base top surface one side, and every the gag lever post is all movable to be inserted and is established in the spacing inslot.

Preferably, strip-shaped stabilizing blocks are transversely and fixedly mounted at the bottoms of the front end surface and the rear end surface of the substrate, and a concave arc surface is arranged on the bottom surface of each stabilizing block in a manner of matching with the radian of the rotating shaft; the bottom end of the scraping plate is pressed against the top of the stabilizing block on the rear end face of the substrate.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the water-saving device is provided with a water-saving valve,

1. the angle of the base plate and the scraping plate after the angle adjustment is convenient to limit through the reset assembly and the limiting rod, the condition that the base plate and the scraping plate deflect in an angle mode when the turnabout drum rotates can be effectively prevented, and the scraping plate can be conveniently installed and detached by workers through the adjusting assembly and the reset assembly; the problem that the existing scraping plate is inconvenient for angle adjustment and position limitation is solved;

2. the convenience of the scraping plate during mounting and dismounting is effectively improved through the fixing bolt, and the working efficiency of the scraping plate during dismounting and replacing is effectively improved; the structural strength of the connection between the base plate and the rotating shaft is improved conveniently and effectively through the stabilizing block; the stability of the scraping plate at the rear end of the substrate during scraping is improved, meanwhile, effective supporting force is provided for the scraping plate, and the problem that the existing scraping plate is inconvenient to mount and dismount is solved; the wear-resistant strip arranged at the top end of the scraping plate is convenient for effectively improving the wear-resistant performance of the scraping plate;

to sum up, this device installation is convenient, scrapes flitch long service life, adapts to abominable operating mode condition, and manual operation is simple, and a great deal of advantage such as maintenance volume is low to the cylinder that uses the conveyer operation to use the acquisition scrapes the material effect and is showing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of one side of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic side sectional view of the scraping assembly according to the present invention;

FIG. 5 is a schematic view of a structure of one side of a rectangular block according to the present invention;

number in the figure: the device comprises a base 1, a support rod 2, a fixing plate 3, a bearing 4, a rotating shaft 5, a rotating rod 6, a bend drum 7, a protective layer 8, a mounting groove 9, a substrate 10, a scraping plate 11, a wear-resistant strip 12, a fixing bolt 13, a rectangular block 14, a hand wheel 15, a connecting rod 16, a sliding block 17, a return spring 18, a limiting rod 19, a limiting groove 20 and a stabilizing block 21.

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.

Example 1: referring to fig. 1-5, the cleaning tool convenient for scraping materials from a direction-changing drum of a belt conveyor in the utility model comprises a base 1, wherein the base 1 is a horizontally arranged rectangular plate, supporting rods 2 are vertically and fixedly arranged on both sides of the top surface of the base 1, a fixing plate 3 is vertically and fixedly arranged on the top end of each supporting rod 2, a circular bearing groove is formed in the middle of the inner side surface of each fixing plate 3, a bearing 4 is vertically and fixedly arranged in each bearing groove, a rotating shaft 5 is transversely arranged between the two bearings 4, a rotating rod 6 is transversely arranged above the rotating shaft 5, and bearing seats are respectively connected to both ends of the rotating rod 6; a turnabout drum 7 is fixedly sleeved on the rod body of the rotating rod 6, a protective layer 8 is fixedly arranged on the surface of the turnabout drum 7, a strip-shaped mounting groove 9 is formed in the top of the shaft body of the rotating shaft 5 along the length direction in a matching manner with the turnabout drum 7, and a scraping component is arranged in the mounting groove 9; and an adjusting component is arranged on the outer side of the fixing plate 3 on one side of the top surface of the base 1.

In the utility model, the scraping component comprises a base plate 10, a scraping plate 11, a wear-resistant strip 12 and a fixing bolt 13, the rectangular base plate 10 is vertically arranged in the mounting groove, and two sides of the base plate 10 are fixedly connected with the rotating shaft 5 through welding; a plurality of first threaded holes are formed in the middle of the front end face of the base plate 10 at equal intervals along the length direction, a rectangular scraping plate 11 is vertically installed on the rear end face of the base plate 10, a plurality of second threaded holes are formed in the middle of the front end face of the scraping plate 11 along the length direction in a manner of being matched with the first threaded holes, a fixing bolt 13 is spirally connected into each first threaded hole, and the rear end of each fixing bolt 13 is spirally connected into each second threaded hole; wear-resistant strips 12 are transversely and fixedly mounted at the top ends of the scraper plates 11 along the length direction, and the top end surfaces of the wear-resistant strips 12 are inclined; strip-shaped stabilizing blocks 21 are transversely and fixedly arranged at the bottoms of the front end surface and the rear end surface of the base plate 10, and the bottom surface of each stabilizing block 21 is provided with a concave arc surface matched with the radian of the rotating shaft 5; the bottom end of the scraping plate 11 is pressed against the top of the stabilizing block 21 on the rear end face of the substrate 10; wear-resisting strip 12 through scraping the setting of flitch 11 top is convenient for effectively improve scraping the wear resistance of flitch 11.

In the utility model, the adjusting component comprises a rectangular block 14, a hand wheel 15 and a connecting rod 16, wherein the hand wheel 15 is fixedly connected to the middle part of one side of the rectangular block 14; a connecting rod 16 is transversely and movably arranged in the middle of the other side of the rectangular block 14, a rectangular sliding cavity is formed in the rectangular block 14, and a reset assembly is arranged in the sliding cavity; one end of the connecting rod 16 movably penetrates into the sliding cavity, and the other end of the connecting rod 16 penetrates into the bearing groove to be coaxially and fixedly connected with one end of the rotating shaft 5; the reset assembly comprises a sliding block 17 and a reset spring 18, the rectangular sliding block 17 is movably arranged in the sliding cavity, and one end of the connecting rod 16, which is positioned in the sliding cavity, is fixedly connected with the middle part of one side surface of the sliding block 17; a return spring 18 is movably sleeved on the rod body of the connecting rod 16 positioned in the sliding cavity, and two ends of the return spring 18 are fixedly connected with one side surface of the sliding block 17 and the inner wall of one side of the sliding cavity respectively; a plurality of round rod-shaped limiting rods 19 are transversely and fixedly arranged on one side face, close to the fixed plate 3, of the rectangular block 14 around the connecting rod 16, a plurality of round limiting grooves 20 are transversely formed in the outer side face, matched with the limiting rods 19, of the fixed plate 3 on one side of the top face of the base 1, and each limiting rod 19 is movably inserted into the corresponding limiting groove 20; through subassembly and the gag lever post 19 that resets, be convenient for carry out the injecing of angle at base plate 10 after the angular adjustment with scraping flitch 11, can effectively prevent to lead to base plate 10 and the circumstances that scrapes flitch 11 and take place the angle deflection when turnabout drum 7 is pivoted, through adjusting part and subassembly that resets, the staff of being convenient for is to scraping flitch 11 installation dismantlement.

Example 2: when the utility model is used, firstly, the base 1 is fixed below the bend drum 7, then the scraping plate 11 is fixedly arranged at the rear end of the base plate 10 through the fixing bolt 13, and then the hand wheel 15 is pulled outwards to drive the rectangular block 14 to slide outwards on the rod body of the connecting rod 16; then, the return spring 18 in the sliding cavity is conveniently extruded by the sliding of the rectangular block 14, and the limiting rod 19 is conveniently driven to exit out of the limiting groove 20 on the fixing plate 3 by the sliding of the rectangular block 14; then, the hand wheel 15 is rotated to conveniently drive the rectangular block 14 to rotate, the rectangular block 14 is rotated to conveniently drive the sliding block 17 of the sliding cavity to rotate, the sliding block 17 is rotated to conveniently drive the rotating shaft 5 at one end of the connecting rod 16 to rotate, the rotating shaft 5 is rotated to conveniently drive the base plate 10 in the mounting groove 9 to rotate, and the base plate 10 is rotated to conveniently drive the scraping plate 11 at the rear end to rotate and adjust; the contact surface of the scraping plate 11 and the turnabout drum 7 is parallel, and a gap of 0.5-1.5mm is reserved, so that the angle of the base plate 10 and the scraping plate 11 can be adjusted by a worker through the adjusting assembly, wherein the rotating shaft 5 is driven by the worker; the reset assembly and the limiting rod 19 facilitate the angle limitation of the substrate 10 and the scraping plate 11 after the angle adjustment, can effectively prevent the condition that the substrate 10 and the scraping plate 11 deflect at the same time of the rotation of the turnabout drum 7, and facilitate the installation and the disassembly of the scraping plate 11 for workers through the adjustment assembly and the reset assembly; the problem that the existing scraping plate is inconvenient for angle adjustment and position limitation is solved;

the convenience of the scraping plate 11 in mounting and dismounting is effectively improved through the fixing bolt 13, and the working efficiency of the scraping plate 11 in dismounting and replacing is effectively improved; the structural strength of the connection between the base plate 10 and the rotating shaft 10 is improved by the stabilizing block 21; the stability of the scraping plate 11 at the rear end of the substrate 10 during scraping is improved, an effective supporting force is provided for the scraping plate 11, and the problem that the existing scraping plate 11 is inconvenient to mount and dismount is solved; the wear-resistant strips 12 arranged at the top end of the scraping plate 11 are convenient for effectively improving the wear-resistant performance of the scraping plate 11; therefore, the device is convenient to install, long in service life of the scraping plate, suitable for severe working conditions, simple in manual operation, low in maintenance amount and the like, and remarkable in scraping effect of the roller obtained by using the conveyor in operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clearance instrument convenient to belt conveyor driven roll scrapes material, includes base (1), its characterized in that: the base (1) is in a horizontally arranged rectangular plate shape, supporting rods (2) are vertically and fixedly arranged on two sides of the top surface of the base (1), a fixing plate (3) is vertically and fixedly arranged at the top end of each supporting rod (2), a circular bearing groove is formed in the middle of the inner side surface of each fixing plate (3), a bearing (4) is vertically and fixedly arranged in each bearing groove, a rotating shaft (5) is transversely arranged between the two bearings (4), a rotating rod (6) is transversely arranged above the rotating shaft (5), and bearing seats are respectively connected with two ends of the rotating rod (6); a turnabout drum (7) is fixedly sleeved on the rod body of the rotating rod (6), a protective layer (8) is fixedly arranged on the surface of the turnabout drum (7), a strip-shaped mounting groove (9) is formed in the top of the shaft body of the rotating shaft (5) along the length direction in a matching manner with the turnabout drum (7), and a scraping assembly is arranged in the mounting groove (9); and an adjusting component is arranged on the outer side of the fixing plate (3) on one side of the top surface of the base (1).

2. The cleaning tool for facilitating scraping of the redirection drum of the belt conveyor according to claim 1, wherein: the scraping assembly comprises a base plate (10), a scraping plate (11), a wear-resistant strip (12) and a fixing bolt (13), the rectangular base plate (10) is vertically arranged in the mounting groove, and two sides of the base plate (10) are fixedly connected with the rotating shaft (5) through welding; a plurality of first threaded holes are formed in the middle of the front end face of the base plate (10) at equal intervals along the length direction, a rectangular scraping plate (11) is vertically installed on the rear end face of the base plate (10), a plurality of second threaded holes are formed in the middle of the front end face of the scraping plate (11) along the length direction in a manner of being matched with the first threaded holes, a fixing bolt (13) is spirally connected into each first threaded hole, and the rear end of each fixing bolt (13) is spirally connected into each second threaded hole; wear-resistant strips (12) are transversely and fixedly mounted at the top ends of the scraping plates (11) along the length direction, and the top end surfaces of the wear-resistant strips (12) are inclined.

3. The cleaning tool for facilitating scraping of the redirection drum of the belt conveyor according to claim 1, wherein: the adjusting component comprises a rectangular block (14), a hand wheel (15) and a connecting rod (16), wherein the hand wheel (15) is fixedly connected to the middle of one side of the rectangular block (14); a connecting rod (16) is transversely and movably arranged in the middle of the other side of the rectangular block (14), a rectangular sliding cavity is formed in the rectangular block (14), and a resetting component is arranged in the sliding cavity; one end of the connecting rod (16) movably penetrates into the sliding cavity, and the other end of the connecting rod (16) penetrates into the bearing groove to be coaxially and fixedly connected with one end of the rotating shaft (5).

4. The cleaning tool for facilitating scraping of the redirection drum of the belt conveyor according to claim 3, wherein: the reset assembly comprises a sliding block (17) and a reset spring (18), the rectangular sliding block (17) is movably mounted in the sliding cavity, and the connecting rod (16) is positioned at one end in the sliding cavity and fixedly connected with the middle part of one side surface of the sliding block (17); connecting rod (16) are located the movable sleeve of sliding intracavity body of rod and are equipped with reset spring (18), just reset spring (18)'s both ends respectively with the side of sliding block (17) and the one side inner wall rigid coupling in sliding chamber.

5. The cleaning tool for facilitating scraping of the redirection drum of the belt conveyor according to claim 4, wherein: rectangular block (14) are pressed close to all to be equipped with a plurality of round bar-shaped gag lever posts (19) around connecting rod (16) horizontal fixed on the side of fixed plate (3) all cooperate gag lever post (19) to transversely seted up a plurality of circular shape spacing grooves (20) on fixed plate (3) lateral surface of base (1) top surface one side, and every gag lever post (19) all activity is inserted and is established in spacing groove (20).

6. The cleaning tool for facilitating scraping of the redirection drum of the belt conveyor according to claim 2, wherein: strip-shaped stabilizing blocks (21) are transversely and fixedly arranged at the bottoms of the front end surface and the rear end surface of the base plate (10), and the bottom surface of each stabilizing block (21) is provided with a concave arc surface matched with the radian of the rotating shaft (5); the bottom end of the scraping plate (11) is pressed against the top of the stabilizing block (21) on the rear end face of the substrate (10).