CN212607748U

CN212607748U - Novel combined cleaning scraper for conveyor

Info

Publication number: CN212607748U
Application number: CN202021399112.6U
Authority: CN
Inventors: 张益玮; 马庆; 王雷
Original assignee: Jetsy Machinery Technology Tianjin Co ltd
Current assignee: Kebowei (Tianjin) Technology Co.,Ltd.
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-26
Anticipated expiration: 2030-07-16

Abstract

The utility model provides a conveyor is with novel combination formula cleaning doctor-bar, including doctor-bar group and cleaning sheet, doctor-bar group is divided into doctor-bar group and lower doctor-bar group, go up doctor-bar group and doctor-bar group detachable combination suit down in a fastening components outside, the cleaning sheet is installed in doctor-bar group and between the doctor-bar group down, and the fastening components endotheca is equipped with wire rope. Based on be the design of dismantling the connection between scraper group and fastening components, cleaning sheet and the scraper group for the cleaning sheet is all very convenient when installation and dismantlement, in case damage appears in scraper group or cleaning sheet, all can realize quick replacement's effect, thereby has improved the utility model discloses a work efficiency, use cost have been reduced.

Description

Novel combined cleaning scraper for conveyor

Technical Field

The utility model belongs to the technical field of clean doctor-bar technique and specifically relates to a novel combination formula clean doctor-bar is used to conveyer.

Background

The pipeline structure of the common powder conveying device comprises a hollow pipeline, a steel wire rope for conveying is arranged in a pipe shell, a plurality of scraping blades are arranged on the steel wire rope, and the powder conveying device is often used for conveying powder, particles or other small-particle food materials. In transportation process, the material that often can inevitably glue on the pipeline inner wall has been carried, along with the end of doctor-bar one round of transport work, if can not in time handle the material of gluing on the pipeline inner wall, then these materials not only can influence the follow-up normal use of pipeline, more can produce on the pipeline with the lapse of time and milden and rot, and then influence the material of carrying in the pipeline. Therefore, there is a need for a cleaning blade capable of cleaning a duct in a powder conveying device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a novel combination formula cleaning doctor-bar for conveyer.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a novel combination formula cleaning blade for conveyer, is including dismantling subassembly and cleaning sheet, the cleaning sheet is fixed in on the wire rope for the transport through dismantling the subassembly detachable.

Preferably, the detachable assembly comprises a scraping blade group and a fastening assembly, the scraping blade group comprises an upper scraping blade group and a lower scraping blade group, the upper scraping blade group and the lower scraping blade group are detachably assembled and sleeved outside the fastening assembly, the cleaning blade is installed between the upper scraping blade group and the lower scraping blade group, and a steel wire rope is sleeved in the fastening assembly.

Preferably, the upper scraping blade group consists of two first scraping blades with the same structure, and the lower scraping blade group consists of two second scraping blades with the same structure.

Preferably, an annular clamping block is fixed at the bottom of the first scraping blade, and a tenon is arranged at the bottom of the annular clamping block.

Preferably, the top of the second scraping blade is provided with a mortise matched with the tenon on the annular fixture block, and the second scraping blade is in joggle joint with the first scraping blade through the mortise and the tenon.

Preferably, the bottom of the second scraping blade is provided with an annular clamping groove for placing a clamping spring, and the two second scraping blades are fixedly connected through a clamping spring combination.

Preferably, the cleaning sheet is sleeved on the annular clamping block.

Preferably, the fastening component and the steel wire rope are fixedly connected or detachably connected.

Preferably, fastening components is including rotating the male head of connection and connecting female head of connecting, connect male head and be connected female overhead all to be equipped with the fixed orifices that supplies wire rope to pass, and connect male head and be connected female first outer wall one side and all be equipped with the connecting hole that a plurality of runs through to the fixed orifices, have jackscrew spiro union to make wire rope be fixed in connecting male head or connecting female head in the threaded hole.

Preferably, the fastening assembly is provided with an I-shaped structure for preventing the scraper group from moving axially.

The utility model has the advantages that:

the utility model discloses be between scraper group and fastening components, cleaning sheet and the scraper group and dismantle and be connected to make the cleaning sheet all very convenient when installation and dismantlement, in case damage appears in scraper group or cleaning sheet, all can realize quick replacement's effect, thereby improved the utility model discloses a work efficiency, reduced use cost.

Drawings

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic view of the structure of the wiper blade assembly and cleaning sheet of the present invention;

fig. 3 is a schematic structural diagram of a first embodiment of the present invention;

fig. 4 is a schematic structural view of a second embodiment of the present invention;

FIG. 5 is a schematic view of a second embodiment of the fastener assembly of the present invention in use;

FIG. 6 is a schematic structural view of a fastening assembly in a second embodiment of the present invention from another perspective;

fig. 7 is a schematic cross-sectional view of a fastening assembly according to a second embodiment of the present invention.

In the figure: 1. a cleaning sheet; 2. an upper scraping sheet group; 3. a lower scraping sheet group; 4. a fastening assembly; 5. a wire rope; 6. an annular fixture block; 7. a tenon; 8. mortises; 9. a clamp spring; 10. an annular neck;

21. a first blade; 22. a first blade;

41. connecting a male head; 42. connecting the female head; 43. connecting holes; 44. carrying out top thread; 45. fixing grooves; 46. A second clamp spring;

411. a fixed end; 412. a connecting end; 451. and a second annular clamping groove.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1, the utility model provides a novel combined cleaning blade for a conveyor, which is particularly used for cleaning materials adhered to a pipeline in a powder conveying device, thereby realizing a cleaning function; the novel combined type cleaning scraper for the conveyor comprises a scraper group and a cleaning sheet 1, wherein the scraper group is composed of an upper scraper group 2 and a lower scraper group 3, the upper scraper group 2 and the lower scraper group 3 are detachably assembled and sleeved on the outer side of a fastening component 4, the cleaning sheet 1 is installed between the upper scraper group 2 and the lower scraper group 3, and a steel wire rope 5 is sleeved in the fastening component 4. In the using process, the steel wire rope 5 is dragged by the tractor to axially move in the pipeline, the scraping blade group and the cleaning sheet 1 move together with the steel wire rope 5 in the pipeline through the fastening component 4, wherein the outer diameter of the cleaning sheet 1 is larger than the inner diameter of the pipeline, and therefore the pipeline cleaning function is achieved. And it needs to be supplemented that grooves matched with the fastening component 4 are respectively arranged on the scraping blade group 2 and the lower scraping blade group 3. Specifically, in the present embodiment, the cleaning sheet 1 is a polyurethane cleaning sheet. In the actual use process, the cleaning sheet 1 can be replaced by other materials or cleaning tools with the outer sides in other shapes according to actual requirements, specifically, a disk-shaped brush and the like can be used.

Further, as shown in fig. 1 and fig. 2, the upper blade group 2 is composed of two first blades 21 with the same structure, the lower blade group 3 is composed of two second blades 22 with the same structure, and the cross sections of the first blades 21 and the second blades 22 are both semicircular, so that the upper blade group 2 and the lower blade group 3 can be conveniently assembled on the fastening component 4 or disassembled from the fastening component 4. Thereby can realize when doctor-bar group or cleaning sheet appear damaging, carry out quick replacement's effect to it, and then improve the utility model discloses a work efficiency, reduced use cost.

Further, as shown in fig. 1 and 2, an annular fixture block 6 is fixed at the bottom of the first scraping blade 21, a tenon 7 is arranged at the bottom of the annular fixture block 6, and the annular fixture block 6 is used for placing the cleaning sheet 1 and limiting the cleaning sheet 1. In this embodiment, the tenon 7 is disposed in an L shape.

Further, as shown in fig. 1 and 2, a mortise 8 matched with the tenon 7 of the annular fixture block 6 is arranged at the top of the second scraping blade 22, the mortise 8 is arranged in an inverted L shape, and the second scraping blade 22 is joggled with the first scraping blade 21 through the mortise 8 and the tenon 7, so that the fixed connection between the first scraping blade 21 and the second scraping blade 22 is realized. It should be added that, in this embodiment, after the first scraping blade 21 is joggled with the second scraping blade 22, the top surface of the second scraping blade 22 is attached to the bottom surface of the annular fixture block 6, that is, the distance between the bottom surface of the first scraping blade 21 and the top surface of the second scraping blade 22 is equal to the thickness of the annular fixture block 6, and the cleaning sheet 1 is placed between the bottom surface of the first scraping blade 21 and the top surface of the second scraping blade 22.

Further, as shown in fig. 1 and fig. 2, an annular clamping groove 10 for placing a clamping spring 9 is arranged at the bottom of the second scraping blade 22, and the two second scraping blades 22 are fixedly connected through the clamping spring 9 in a combined manner.

Further, as shown in fig. 1, 2 and 3, the cleaning sheet 1 is sleeved on the annular block 6. It should be noted that the thickness of the cleaning sheet 1 is equal to or greater than the height of the annular block 6, so that after the first and

second scraping blades

21 and 22 are combined, the cleaning sheet 1 can be clamped by the first and

second scraping blades

21 and 22, thereby improving the stability of the cleaning sheet 1 during operation.

Further, as shown in fig. 3 and 4, the fastening assembly 4 is fixedly connected or detachably connected with the steel cable 5.

The utility model discloses a first embodiment, be fixed connection between fastening components 4 and the wire rope 5, specifically, fastening components 4 chooses for use the metal block to fix the cover with welded form and adorn on wire rope 5 for use, makes be connected between fastening components 4 and the wire rope 5 more firm, thereby makes scrape the piece group and clean 1 applicable on the difficult abluent pipeline of inner wall. It should be noted that the pitch between the fastening elements 4 is set according to the actual situation.

Further, as shown in fig. 4 and 5, in the second embodiment of the present invention, the fastening assembly 4 includes a connecting male head 41 and a connecting female head 42 which are connected in a rotating manner, the connecting male head 41 and the connecting female head 42 are all provided with fixing holes for the steel wire rope 5 to pass through, and the outer wall of the connecting male head 41 and the outer wall of the connecting female head 42 are all provided with a plurality of connecting holes 43 which run through the fixing holes, and a jackscrew 44 is screwed into the connecting holes 43 so that the steel wire rope 5 is fixed in the connecting male head 41 or the connecting female head 42.

Further, as shown in fig. 4, 5, and 6, a fixing groove 45 is formed at one end of the female connection head 42, and one end of the male connection head 41 is sleeved in the fixing groove 45 and detachably and rotatably connected with the female connection head 42 through a second snap spring 46. Specifically, the fixing groove 45 is disposed at the bottom end of the connecting female head 42, a second annular clamping groove 451 is disposed on the side wall of the fixing groove 45, and a connecting hole 43 is disposed at the top end of the connecting female head 42. The male connection end 41 includes a fixed end 411 and a connection end 412, the fixed end 411 is sleeved in the fixing groove 45, and the connection end 412 is provided with a connection hole 43. When the fixing end 411 is sleeved in the fixing groove 45, the top surface of the second annular clamping groove 451 and the bottom surface of the fixing end 411 are located on the same plane, and at this time, the second snap spring 46 is fixed in the fixing groove 45, so that the fixing end 411 can be fixed in the fixing groove 45, that is, the connecting male head 41 and the connecting female head 42 are fixedly connected. Therefore, the male connecting head 41 and the female connecting head 42 can rotate freely for 360 degrees relatively, and the influence on the strength of the steel wire rope 5 caused by twisting and winding in the use process of the steel wire rope 5 is effectively avoided. In addition, the fixed end 411 is in a column shape, the outer diameter of the fixed end 411 is matched with the inner diameter of the fixing groove 45, and the column shape of the fixed end 411 enables the connecting male head 41 and the connecting female head 42 to normally rotate freely in the horizontal direction.

In addition, it should be noted that the groove depth of the fixing groove 45 is greater than the thickness of the fixing end 411, and the outer diameter of the connecting end 412 is smaller than the outer diameter of the fixing end 411, so that a free space is formed between the connecting end 412 and the side wall of the fixing groove 45 for the second snap spring 46 to be mounted or dismounted. Meanwhile, the fixing holes of the connecting male head 41 and the connecting female head 42 are coaxially arranged. Therefore, the stress between the male connecting head 41 and the female connecting head 42 is more uniform under the condition of tensile force, namely, the connection is more stable.

In the second embodiment of the present invention, the fastening assembly 4 is detachably connected to the steel wire rope 5, and the fastening assembly 4 can be used to connect the two steel wire ropes 5 to each other, so as to extend the length of the whole conveying chain of the steel wire rope 5. Specifically, in the use, be fixed in the fixed orifices of connecting female head 42 through jackscrew 44 with first wire rope joint, be fixed in the fixed orifices of connecting public head 41 through jackscrew 44 with second wire rope joint, then will connect female head 42 and be connected public head 41 and be connected through second jump ring 46, can realize the fixed connection between first wire rope and the second wire rope. In this embodiment, the male connecting head 41 and the female connecting head 42 are respectively provided with two connecting holes 43, and the axes of the two connecting holes 43 are parallel to each other, so that the installation and the disassembly of workers are convenient. In this embodiment, the fastening assembly 4 can also act on a single steel cable 5, that is, the female connection head 42 and the male connection head 41 can be sequentially or assembled to be directly sleeved on the same steel cable 5, and then moved to a designated position and fixed by a jackscrew 44. Because can dismantle between fastening components 4 and the wire rope 5 and be connected, consequently when fastening components 4 act on single wire rope 5, can adjust the distance between the adjacent fastening components 4 according to actual conditions, even make the distance between the adjacent cleaning sheet 1 adjustable, thereby make the utility model discloses applicable in the clean demand of multiple pipeline, thereby improved the utility model discloses an applicability.

Further, as shown in fig. 3 and 4, the fastening assembly 4 is provided with an i-shaped structure for preventing the axial movement of the blade group.

Specifically, in the first embodiment of the utility model, fastening component 4 is the I shape metal block, I shape metal block top and bottom external diameter all are greater than the middle part external diameter, doctor-bar group suit is in the middle part of I shape metal block to there are I shape metal block top and bottom to carry out spacingly to the doctor-bar group, prevent that its relative I shape metal block from carrying out axial motion. It needs to be supplemented that the thickness of the axis center after the scraping blade group is assembled is equal to the distance from the bottom surface of the top end of the I-shaped metal block to the top surface of the bottom end of the I-shaped metal block, and the inner diameter of the annular clamping block 6 and the inner diameter of the cleaning sheet 1 are both larger than the outer diameters of the top end and the bottom end of the I-shaped metal block, so that the cleaning sheet 1 can normally move on the steel wire rope 5 sleeved with the I-shaped metal block.

In the second embodiment of the present invention, the connecting female head 42 is an i-shaped structure, specifically, an end cap is fixed above the top end of the connecting female head 42, the outer diameter of the end cap of the connecting female head 42 is greater than the outer diameter of the top end of the connecting female head 42, and the top end of the connecting female head 42 is an i-shaped structure of the abdominal column. The upper scraping blade group 2 is sleeved on the top of the connecting female head 42 in a combined mode, part of the upper scraping blade group is sleeved on one end of the bottom of the connecting female head 42 in a combined mode, a groove matched with the connecting female head 42 is formed in the upper scraping blade group 2, the lower scraping blade group 3 is sleeved on the connecting end 412 of the connecting male head 41 in a combined mode, part of the lower scraping blade group is sleeved on the other end of the bottom of the connecting female head 42 in a combined mode, a groove matched with the connecting female head 42 and the connecting male head 41 is formed in the lower scraping blade group 3, and the scraping blade group cannot move axially relative to the connecting female head 42 or the connecting male head 41 due to the limitation of the upper end cap and the bottom end of.

The utility model discloses an installation as follows:

the fastening component 4 is fixed on the steel wire rope 5, the first scraping blade 21 is assembled and sleeved on the fastening component 4, the cleaning sheet 1 is sleeved on the annular clamping block 6 of the first scraping blade 21, the two second scraping blades 22 are joggled with the first scraping blade 21 in sequence to form a complete scraping blade shape, and the clamp spring 9 is clamped in the annular clamping groove 10 on the second scraping blades 22 to realize the fixed connection among the second scraping blades 22, between the second scraping blades 22 and the first scraping blades 21 and between the first scraping blades 21. When the cleaning sheet 1 is damaged, the dismounting effect of the cleaning sheet 1 can be realized only by taking down the clamp spring 9 and the second scraping blade 22, so that the working efficiency can be effectively improved.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a novel combination formula cleaning blade for conveyer which characterized in that: the cleaning device comprises a detachable component and a cleaning sheet (1), wherein the cleaning sheet (1) is detachably fixed on a steel wire rope (5) for conveying through the detachable component.

2. The novel combined cleaning blade for conveyor according to claim 1, characterized in that: the detachable component comprises a scraping blade group and a fastening component (4), the scraping blade group is divided into an upper scraping blade group (2) and a lower scraping blade group (3), the upper scraping blade group (2) and the lower scraping blade group (3) are detachably assembled and sleeved on the outer side of the fastening component (4), the cleaning blade (1) is installed between the upper scraping blade group (2) and the lower scraping blade group (3), and a steel wire rope (5) is sleeved in the fastening component (4).

3. The new combined cleaning blade for conveyor according to claim 2, characterized in that: the upper scraping blade group (2) is composed of two first scraping blades (21) with the same structure, and the lower scraping blade group (3) is composed of two second scraping blades (22) with the same structure.

4. The novel combined cleaning blade for conveyor according to claim 3, characterized in that: an annular clamping block (6) is fixed at the bottom of the first scraping piece (21), and a tenon (7) is arranged at the bottom of the annular clamping block (6).

5. The novel combined cleaning blade for conveyor according to claim 4, characterized in that: the top of the second scraping piece (22) is provided with a mortise (8) matched with the tenon (7) on the annular clamping block (6), and the second scraping piece (22) is joggled with the first scraping piece (21) through the mortise (8) and the tenon (7).

6. The novel combined cleaning blade for conveyor according to claim 5, characterized in that: the bottom of the second scraping blade (22) is provided with an annular clamping groove (10) for placing a clamping spring (9), and the two second scraping blades (22) are fixedly connected in a combined mode through the clamping spring (9).

7. The novel combined cleaning blade for conveyor according to claim 4, characterized in that: the cleaning sheet (1) is sleeved on the annular clamping block (6).

8. The new combined cleaning blade for conveyor according to claim 2, characterized in that: the fastening component (4) and the steel wire rope (5) are fixedly connected or detachably connected.

9. The novel combined cleaning blade for conveyor according to claim 8, characterized in that: fastening components (4) are including rotating the public head of connection (41) of connecting and connecting female head (42), connect public head (41) and be connected all to be equipped with the fixed orifices that supplies wire rope (5) to pass on female head (42), and connect public head (41) and be connected female head (42) outer wall one side and all be equipped with connecting hole (43) that a plurality of runs through to the fixed orifices, have jackscrew (44) spiro union to make wire rope (5) be fixed in connecting public head (41) or connecting female head (42) in the threaded hole.

10. The novel combined cleaning blade for conveyor according to claim 8, characterized in that: and an I-shaped structure for preventing the scraper group from moving axially is arranged on the fastening assembly (4).