CN218840822U

CN218840822U - Adjustment-free sweeper

Info

Publication number: CN218840822U
Application number: CN202223051678.1U
Authority: CN
Inventors: 杜松
Original assignee: Zhengzhou Hongxin Rubber Product Co ltd
Current assignee: Zhengzhou Hongxin Rubber Product Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-11
Anticipated expiration: 2032-11-16

Abstract

The utility model provides an adjustment-free sweeper, which belongs to the technical field of cleaning of a conveying belt and comprises a mounting frame, wherein the direction corresponding to the width direction of the conveying belt on the mounting frame is defined as the left direction and the right direction; the cleaning mechanism is arranged on the mounting frame and used for cleaning the surface of the conveying belt; the cleaning mechanism comprises a plurality of cleaning structures which are sequentially and independently arranged along the left and right direction at intervals, and each cleaning structure comprises a scraper for cleaning the surface of the conveying belt and an automatic adjusting mechanism for adjusting the inclination angle of the corresponding scraper so that the scraper can be effectively attached to the surface of the conveying belt; the utility model discloses each scraper on the sweeper all disposes independent automatically regulated mechanism, and when the unevenness appeared on the conveyer belt surface, the scraper can make corresponding adjustment according to the undulation condition of position, makes the scraper follow the automatic bounce and the fall-back of undulation on conveyer belt surface.

Description

Adjustment-free sweeper

Technical Field

The utility model relates to a conveyer belt cleans technical field, concretely relates to exempt from to adjust sweeper.

Background

The sweeper is used for sweeping residual materials on the conveyor, the sweeper has a non-negligible effect on the conveyor, and in the process of conveying the materials by the belt conveyor, if residual attached materials enter the roller or the carrier roller bearing block, bearing abrasion can be accelerated, the surface of the roller or the carrier roller is stuck with the materials, the materials can be torn and the surface of the conveying belt is roughened, and the abrasion and the damage of the conveying belt are accelerated.

Whether the conveyer belt cleans totally, whether the key problem lies in the scraper of sweeper and conveyer belt surface can stably hug closely, and at present, among the correlation technique, the taut or tight effect in top that utilizes the spring mostly realizes scraper and conveyer belt surface laminating. For example, utility model patent with publication number CN213536333U discloses a bidirectional self-adjusting first conveyor belt sweeper, which adopts a spring tensioning mode to make a scraper tightly attached to the surface of the conveyor belt, thereby improving the sweeping effect.

However, in the actual use process, some problems were found: the conveyer belt is after using a period of time, and its surface has the problem of undulation or unevenness, when meetting this kind of condition, because the scraper is whole to be floated along conveyer belt width direction extension and the scraper of sweeper, this makes the bellied position of conveyer belt hug closely with the scraper, and other sunken positions form the gap with the scraper contactless, lead to whole unsteady scraper to effectively clean the conveyer belt surface of unevenness.

SUMMERY OF THE UTILITY MODEL

The utility model provides an exempt from to adjust sweeper to the whole floating sweeper cleans incomplete technical problem when solving the conveyer belt surface irregularities among the prior art.

In order to solve the above problem, the utility model provides an exempt from to adjust sweeper adopts following technical scheme: the device comprises an installation frame, wherein the direction on the installation frame, which is used for corresponding to the width direction of a conveying belt, is defined as the left-right direction;

the cleaning mechanism is arranged on the mounting frame and used for cleaning the surface of the conveying belt;

clean the mechanism and include a plurality of structures of cleaning that a plurality of intervals independently arranged in proper order along left right direction, clean the structure including the scraper that is used for cleaning the conveyer belt surface and be used for adjusting corresponding scraper inclination so that this scraper effectively laminates the automatically regulated mechanism on the conveyer belt surface.

As a further improvement, each cleaning structure comprises a base used for being assembled on the mounting frame, a connecting block is arranged on the base, the scraper is assembled on the connecting block, and the automatic adjusting mechanism adopts one of the following schemes:

(1) The scraper is hinged with the connecting block through a scraper hinging shaft extending along the left-right direction, and the automatic adjusting mechanism comprises a first elastic member which is used for applying elastic acting force to the scraper so as to force the scraper to swing towards the direction pressing towards the surface of the conveyor belt;

(2) The connecting block is hinged with the base through a base hinge shaft extending along the left-right direction, and the automatic adjusting mechanism comprises a second elastic member which is used for applying elastic acting force to the connecting block so as to force the connecting block to swing towards the direction pressing the scraper to the surface of the conveyor belt;

(3) The scraper is hinged with the connecting block through a scraper hinging shaft extending along the left-right direction, and the automatic adjusting mechanism comprises a first elastic member which is used for applying elastic acting force to the scraper so as to force the scraper to swing towards the direction pressing towards the surface of the conveyor belt; the connecting block is hinged with the base through a base hinge shaft extending along the left-right direction, and the automatic adjusting mechanism comprises a second elastic piece which is used for applying elastic acting force to the connecting block so as to force the connecting block to swing towards the direction pressing towards the surface of the conveyor belt with the scraper.

As a further improvement, the scraper comprises a scraper body and a scraper seat, wherein the scraper body is detachably fixed on the scraper seat, and the scraper seat is hinged with the connecting block through the scraper hinging shaft.

As a further improvement, the mounting frame comprises two connecting plates which are arranged at intervals left and right, rotating shaft members which extend along the left and right directions are rotatably assembled on the two connecting plates, a plurality of cleaning structures are installed on the rotating shaft members and are adjusted along the rotating shaft members in a rotating mode, and elastic assemblies are connected on the rotating shaft members and exert elastic acting forces to force the rotating shaft members to swing towards the direction pressing the cleaning structures to the surface of the conveyor belt.

As a further improvement, the plurality of cleaning structures are sequentially and independently arranged on the rotating shaft member along the left-right direction.

In a further improvement, the plurality of cleaning structures are mounted on the rotating shaft via an intermediate mounting member, and the plurality of cleaning structures are independently mounted on the intermediate mounting member in sequence in the left-right direction.

As a further improvement, the elastic assembly comprises connecting pieces fixedly mounted at two ends of the rotating shaft piece, an adjusting rod is mounted at the top end of each connecting piece, each connecting piece is perpendicular to the corresponding adjusting rod, a fixing block matched with the corresponding adjusting rod is mounted on each connecting plate, a limiting hole used for limiting the rotating angle of the corresponding adjusting rod is formed in each fixing block, an adjusting spring is sleeved on each adjusting rod, and the adjusting spring is arranged at one end, away from the corresponding connecting piece.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the utility model discloses but be equipped with three group automatically regulated's structures, adaptability is stronger, need not artifical cost time and goes the position of adjustment sweeper to the convenience has been improved.

2. Each scraper on the sweeper all disposes independent automatically regulated mechanism, and when the unevenness appeared in the conveyer belt surface, the scraper can make corresponding adjustment according to the undulation condition of position, makes the scraper follow the automatic bounce and fall back of the undulation on conveyer belt surface, has improved and has cleaned the effect.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. In the accompanying drawings, several embodiments of the present invention are illustrated by way of example and not by way of limitation, and like reference numerals designate like or corresponding parts, in which:

FIG. 1 is a perspective view of the adjustment-free sweeper of the present invention;

FIG. 2 is a schematic structural view of an adjusting assembly of the adjustment-free sweeper of the present invention;

FIG. 3 is a rear view of the automatic adjustment mechanism of the adjustment-free sweeper of the present invention;

fig. 4 is a perspective view of the automatic adjusting mechanism of the adjustment-free sweeper of the present invention.

Description of reference numerals:

1. a mounting frame; 11. an intermediate mounting member; 12. a rotating shaft member; 13. a connecting plate; 2. a cleaning mechanism; 21. a cleaning structure; 211. a base; 212. a base articulated shaft; 213. connecting blocks; 214. a scraper hinge shaft; 215. a scraper; 3. an elastic component; 31. connecting sheets; 32. adjusting a rod; 33. adjusting the spring; 34. a fixed block; 35. and a limiting hole.

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 should be understood by those skilled in the art that the embodiments described below are part of the embodiments of the present disclosure, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a sweeper together, during the installation, through the frame fixed connection of bolt with connecting plate and conveyer belt, the sweeper setting is 15 positions in conveyer head pulley cylinder front lower place, and the conveyer belt surface need be pressed close to the scraper.

When the conveyor runs, the automatic adjusting mechanism of the adjustment-free sweeper gives enough pressure to the alloy scraper, ensures that the scraper is tightly attached to the surface of the conveying belt at any time, and can clean the sticky materials on the surface of the conveying belt through the technology. Because each scraper and automatic regulating mechanism all set up independently, consequently when there is undulation or unevenness on the conveyer belt surface, the alloy scraper can be along with the automatic bounce and the fall back of the undulation on conveyer belt surface, can provide better cleaning effect.

Having described the basic principles of the invention, various non-limiting embodiments of the invention are described in detail below. Any number of elements in the drawings are by way of example and not by way of limitation, and any nomenclature is used solely for differentiation and not by way of limitation.

The principles and spirit of the present invention are explained in detail below with reference to a number of representative embodiments of the invention.

The utility model provides an exempt from to adjust embodiment 1 of sweeper:

as shown in fig. 1 to 4, the mounting frame 1 is included, and a direction on the mounting frame 1 corresponding to the width direction of the conveyor belt is defined as a left-right direction; the cleaning mechanism 2 is arranged on the mounting rack 1 and is used for cleaning the surface of the conveying belt; the cleaning mechanism 2 comprises a plurality of cleaning structures 21 which are sequentially and independently arranged along the left-right direction at intervals, the intervals between the cleaning structures 21 are extremely small so as to ensure that all the scrapers 215 are basically free of gaps, the cleaning range of the scrapers 215 can cover the whole conveyor belt, and each cleaning structure 21 comprises a scraper 215 for cleaning the surface of the conveyor belt and an automatic adjusting mechanism for adjusting the inclination angle of the corresponding scraper 215 so that the scraper 215 is effectively attached to the surface of the conveyor belt.

As shown in fig. 1 to 4, each cleaning structure 21 includes a base 211 for being assembled on the mounting frame 1, the base 211 is provided with a connecting block 213, and the scraper 215 is assembled on the connecting block 213, in this embodiment, the following scheme is adopted for the automatic adjusting mechanism:

the scraper 215 is hinged to the connecting block 213 by a scraper hinge shaft 214 extending in the left-right direction, and the automatic adjustment mechanism includes a first elastic member, wherein the first elastic member and the second elastic member are both torsion springs, and the first elastic member is configured to apply an elastic force to the scraper 215 to urge the scraper 215 to swing in a direction of pressing the scraper 215 toward the surface of the conveyor belt; the connection block 213 is hinged to the base 211 by a base hinge shaft 212 extending in the left-right direction, and the automatic adjustment mechanism includes a second elastic member for applying an elastic force to the connection block 213 to force the connection block to swing in a direction of pressing the scraper 215 toward the surface of the conveyor belt.

As shown in fig. 3 and 4, the scraper 215 includes a scraper body and a scraper seat, the scraper seat is convenient for fixing the scraper 215, the scraper body is detachably fixed on the scraper seat, the scraper body is fixed on the scraper seat by four bolts, and the scraper seat is hinged with the connecting block 213 by a scraper hinge shaft 214.

As shown in fig. 1 and 2, the mounting frame 1 includes two connecting plates 13 arranged at a left-right interval, a rotating shaft member 12 extending in the left-right direction is rotatably mounted on the two connecting plates 13, a plurality of cleaning structures 21 are mounted on the rotating shaft member 12 and rotatably adjusted along with the rotating shaft member 12, an elastic member 3 is connected to the rotating shaft member 12, and the elastic member 3 applies an elastic force to force the rotating shaft member 12 with the cleaning structures 21 to swing toward a direction pressing against the surface of the conveyor belt.

In this embodiment, a plurality of structures 21 that clean are installed on rotation axis spare 12 through middle installed part 11, and a plurality of structures 21 that clean independently install on middle installed part 11 in proper order along left and right directions, set up like this and conveniently assemble, and stability is better, and middle installed part 11 sheathes in rotation axis spare 12 to through bolt and rotation axis spare 12 fixed connection.

As shown in fig. 3 and 4, the elastic assembly 3 includes connecting pieces 31 fixedly mounted at two ends of the rotating shaft member 12, an adjusting rod 32 is mounted at the top end of the connecting piece 31, the connecting piece 31 is perpendicular to the adjusting rod 32, a fixing block 34 matched with the adjusting rod 32 is mounted on the connecting plate 13, a limiting hole 35 used for limiting the rotation angle of the adjusting rod 32 is formed in the fixing block 34, an adjusting spring 33 is sleeved on the adjusting rod 32, and the adjusting spring 33 is arranged at one end away from the connecting piece 31.

The utility model provides an exempt from to adjust embodiment 2 of sweeper:

the difference from example 1 is mainly that:

in embodiment 1, the elastic component includes the connection piece of fixed mounting at rotation axis spare both ends, and the regulation pole is installed on the connection piece top, connection piece and regulation pole mutually perpendicular, install on the connecting plate with adjust pole complex fixed block, offer the spacing hole that is used for injecing regulation pole turned angle on the fixed block, the cover is equipped with adjusting spring on the regulation pole, adjusting spring sets up the one end of keeping away from the connection piece.

In this embodiment, elastic component is the torsional spring, and the torsional spring cover is established on the rotation axis spare, and torsional spring one end is connected with the rotation axis spare, and the other end is connected with the connecting plate, also can play the effect of automatic adjustment angle.

The utility model provides an exempt from to adjust embodiment 3 of sweeper:

the difference from example 1 is mainly that:

in embodiment 1, the mounting frame is further provided with an adjusting assembly for adjusting the cleaning mechanism.

In this embodiment, the elastic member is not provided, which can reduce part of the cost and slightly decrease the automatic adjustment capability.

The utility model provides an exempt from to adjust embodiment 4 of sweeper:

the difference from example 1 is mainly that:

in embodiment 1, a torsion spring is sleeved on the hinge shaft of the base.

In this embodiment, be connected with the spring between base and the connecting block, through the spring extension, realize the automatically regulated of connecting block.

While various embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous modifications, changes, and substitutions will occur to those skilled in the art without departing from the spirit and scope of the present invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. The following claims are intended to define the scope of the invention and, accordingly, to cover module compositions, equivalents, or alternatives falling within the scope of the claims.

Claims

1. Exempt from to adjust sweeper includes:

the mounting rack (1) defines the direction corresponding to the width direction of the conveying belt on the mounting rack (1) as the left-right direction;

the cleaning mechanism (2) is arranged on the mounting rack (1) and is used for cleaning the surface of the conveying belt;

the cleaning mechanism (2) is characterized by comprising a plurality of cleaning structures (21) which are sequentially and independently arranged along the left direction and the right direction at intervals, wherein each cleaning structure (21) comprises a scraper (215) used for cleaning the surface of the conveying belt and an automatic adjusting mechanism used for adjusting the inclination angle of the corresponding scraper (215) so as to enable the scraper (215) to be effectively attached to the surface of the conveying belt.

2. The adjustment-free sweeper of claim 1, wherein: each cleaning structure (21) comprises a base (211) assembled on the mounting frame (1), a connecting block (213) is arranged on the base (211), the scraper (215) is assembled on the connecting block (213), and the automatic adjusting mechanism adopts one of the following schemes:

(1) The scraper (215) is hinged with a connecting block (213) through a scraper hinge shaft (214) extending in the left-right direction, and the automatic adjusting mechanism comprises a first elastic member for applying elastic force to the scraper (215) to force the scraper (215) to swing towards the direction pressing towards the surface of the conveyor belt;

(2) The connecting block (213) is hinged with the base (211) through a base hinge shaft (212) extending along the left-right direction, and the automatic adjusting mechanism comprises a second elastic member which is used for applying elastic force to the connecting block (213) to force the connecting block to swing towards the direction pressing the surface of the conveyor belt with the scraper (215);

(3) The scraper (215) is hinged with a connecting block (213) through a scraper hinge shaft (214) extending in the left-right direction, and the automatic adjusting mechanism comprises a first elastic member for applying elastic force to the scraper (215) to force the scraper (215) to swing towards the direction pressing towards the surface of the conveyor belt; the connecting block (213) is hinged to the base (211) through a base hinge shaft (212) extending in the left-right direction, and the automatic adjustment mechanism includes a second elastic member for applying an elastic force to the connecting block (213) to force the connecting block to swing in a direction in which the connecting block carries the scraper (215) toward the surface of the conveyor belt.

3. The adjustment-free sweeper of claim 2, wherein: the scraper (215) comprises a scraper body and a scraper seat, the scraper body is detachably fixed on the scraper seat, and the scraper seat is hinged with the connecting block through the scraper hinge shaft.

4. The adjustment-free sweeper of claim 1, wherein: the mounting rack (1) comprises two connecting plates (13) which are arranged at intervals at the left and right sides, a rotating shaft piece (12) extending along the left and right directions is rotatably assembled on the two connecting plates (13), a plurality of cleaning structures (21) are installed on the rotating shaft piece (12) and are adjusted by rotating along with the rotating shaft piece (12), an elastic assembly (3) is connected onto the rotating shaft piece (12), and the elastic assembly (3) applies elastic acting force to force the rotating shaft piece (12) to drive the cleaning structures (21) to swing towards the direction towards the surface of the conveyor belt.

5. The adjustment-free sweeper of claim 4, wherein: the plurality of cleaning structures (21) are sequentially and independently installed on the rotating shaft member (12) along the left-right direction.

6. The adjustment-free sweeper of claim 4, wherein: the plurality of cleaning structures (21) are installed on the rotating shaft piece (12) through an intermediate installation piece (11), and the plurality of cleaning structures (21) are sequentially and independently installed on the intermediate installation piece (11) along the left-right direction.

7. The adjustment-free sweeper of claim 4, wherein: elastic component (3) are including connection piece (31) of fixed mounting at rotation axis spare (12) both ends, adjust pole (32) are installed on connection piece (31) top, connection piece (31) and regulation pole (32) mutually perpendicular, install on connecting plate (13) and adjust pole (32) complex fixed block (34), offer on fixed block (34) and be used for injecing spacing hole (35) of adjusting pole (32) turned angle, adjust pole (32) and go up the cover and be equipped with adjusting spring (33), adjusting spring (33) set up the one end of keeping away from connection piece (31).