CN217731764U - A novel constant voltage compensation sweeper for belt feeder area face is decontaminated - Google Patents

Abstract

The utility model relates to a material conveying system belt conveyor return stroke clean-up equipment field discloses a novel constant voltage compensation sweeper that is used for belt feeder area face to decontaminate. Including a chassis, one or more cutter assemblies, and a mounting portion. A plurality of cutter assemblies are arranged at intervals in sequence along the direction of the bottom frame, and each cutter assembly comprises a scraper, a cutter holder, a connecting seat, a first bolt, a connecting plate and a pressure spring. Through first bolt, pressure spring and along with the design of blade holder movable connecting plate structure, form the elastic fixation structure that has constant voltage, automatic compensation function, simultaneously, through the dismantlement of nut and the rotation structure of blade holder also be convenient for the dismantlement of pressure spring change, simple structure is effective, the cost of manufacture is low. The utility model discloses can effectively clear away the adhesion thing of belt conveyor return stroke area face, prolong the life of sticky tape and belt conveyor cylinder, bearing roller etc..

Description

A novel constant voltage compensation sweeper for belt feeder area face is decontaminated

Technical Field

The utility model relates to a material conveying system belt conveyor return stroke clean-up equipment field, concretely relates to a novel constant voltage compensation sweeper that is used for belt feeder area face to decontaminate.

Background

When a lot of materials are conveyed by the belt conveyor, the materials can be adhered with the conveying rubber belt in different degrees due to different properties of the materials, the materials are still not easy to clean after being discharged, if the materials are not cleaned in time, the adhered materials on the belt surface of the conveying belt can be gradually accumulated to a large extent, and the service lives of the conveying belt and a plurality of related parts of the belt conveyor are influenced. In the existing solution, part of the conveyor is provided with a scraper type cleaning device to remove the adhesive on the belt surface.

However, most scraper type sweepers of the existing belt conveyor are integral scrapers, the width and the bandwidth are almost equal, no matter a conveying belt is deformed for a long time, or the scrapers are worn after working for a long time, the sweeping effect is not ideal, and even some areas are omitted. And if the blade needs to be adjusted because of wear, only the entire blade or the entire sweeper can be replaced. In the prior art, for example, CN214988318U discloses a constant pressure elastic sweeper for cleaning the belt surface of a belt conveyor, although a plurality of scrapers are adopted, each scraper is supported by a plurality of fixing members, and the structure and the installation members are complicated, the manufacturing cost is high, the maintenance is inconvenient, and improvements are still needed.

Disclosure of Invention

The utility model provides a novel constant voltage compensation sweeper for belt feeder area face is decontaminated can effectively clear away the adhesion thing of belt conveyor return stroke area face, has constant voltage, automatic compensation's effect, and not only simple structure cost of manufacture is low, and a plurality of key accessories all conveniently dismantle and change moreover.

The utility model relates to a novel constant voltage compensation sweeper for belt feeder area face is decontaminated, including chassis, one or more cutter unit spare and installation department. The installation part is arranged at two ends of the underframe. The cutter assemblies are sequentially arranged at intervals along the direction of the underframe, and each cutter assembly comprises a scraper, a cutter holder, a connecting seat, a first bolt, a connecting plate and a pressure spring; a first bolt is vertically and fixedly connected to the rear side face of the underframe, and the pressure spring is sleeved along the stud direction of the first bolt; a connecting seat is fixedly connected above the underframe, an upward bent tool apron is rotatably connected to the connecting seat, and a scraper is connected to the tool apron; the tool apron is fixedly connected with a connecting plate, a through hole is formed in the connecting plate, and the connecting plate is sleeved between a nut of the first bolt and the pressure spring through the through hole to form an elastic fixing structure.

Preferably, the scraper is detachably connected with the knife holder.

Preferably, the installation department includes fixed plate, regulating plate and second bolt, the fixed plate with chassis fixed connection, the regulating plate is equipped with the through-hole in vertical direction, the second bolt passes fixed plate and rectangular shape through-hole link together fixed plate and regulating plate.

Preferably, the adjusting plate is fixedly connected with a top block on the lower surface, and a third bolt penetrates through the top block and abuts against the lower surface of the fixing plate.

Preferably, the blade is a ceramic blade.

According to the technical solution provided by the utility model, the embodiment of the utility model has following effect:

(1) The quantity of cutter unit can design and adjust according to the needs of actual conveyer belt width, and the scope not only can cover whole area face, if the degree of wear differs after long-term operation, can also in time change one of them or a plurality of accessories.

(2) Through first bolt, pressure spring and along with the design of blade holder movable connecting plate structure, form the elastic fixation structure that has constant voltage, automatic compensation function, simultaneously, through the dismantlement of nut and the rotation structure of blade holder also be convenient for the dismantlement of pressure spring change, simple structure is effective, the cost of manufacture is low.

(3) The adhesive on the return belt surface of the belt conveyor can be effectively removed, and the service lives of the adhesive belt, a roller of the belt conveyor, a carrier roller and the like are prolonged; the belt surface cleaning or protecting device can replace manual work to clean the belt surface or protect the belt surface, avoid manpower waste and reduce safety accidents.

(4) The structure of installation department not only can make whole sweeper fix on belt conveyor, also can further adjust the relative position of sweeper scraper and conveyer belt through regulating plate and second bolt, and then guarantees that the sweeper clears away the effect of adhesion thing.

Drawings

FIG. 1 is a front view of an embodiment provided herein;

FIG. 2 is a top view of an embodiment provided herein;

fig. 3 is a left side view of an embodiment provided herein.

Description of the reference numerals:

10 cutter components, 101 scrapers, 102 tool holders, 103 connecting plates, 104 connecting seats, 105 first bolts, 1051 nuts, 106 compressed springs, 20 underframe, 30 mounting parts, 301 fixing plates, 302 adjusting plates, 303 second bolts, 304 jacking blocks and 305 third bolts.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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.

In the description of the present invention, it should be noted that, if the directional description is referred to, for example, the directional or positional relation indicated by "upper", "lower", "front", "rear", "left", "right", etc. is based on the directional or positional relation shown in fig. 1, it is only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

The application provides an embodiment of a novel constant voltage compensation sweeper for belt surface cleaning of a belt conveyor, and particularly refers to fig. 1 to 3.

The present invention generally includes a base frame 20, one or more cutter assemblies 10, and an installation portion 30. The plurality of cutter assemblies 10 are sequentially arranged at intervals along the direction of the base frame 20; each cutter assembly 10 comprises a scraper 101, a holder 102, a connecting seat 104, a first bolt 105, a connecting plate 103 and a compression spring 106. The bottom chassis 20 may have a rectangular or square tubular structure, and the mounting portions 30 are provided at both ends of the bottom chassis 20.

It should be noted that the cutter assembly 10 is fixed on the base frame 20, and one or more cutter assemblies 10 may be provided, and are mainly set according to the width of the belt and the requirements of the actual user, and preferably, the width of the scraper 101 is 17 to 20cm. A plurality of cutter assemblies 10 are spaced one after the other in the direction of the base frame 20 so that the side-by-side blades 101 can cover the entire belt surface.

The rear side surface of the underframe 20 is vertically and fixedly connected with a first bolt 105, the first bolt 105 can be a hexagon flat head bolt, the connection mode of the first bolt 105 and the underframe 20 is preferably welding, and the first bolt 105 and the underframe can also be fixed in other modes to ensure firmness and no looseness. A compression spring 106 is fitted along the direction of the bolt of the first bolt 105. The connecting seat 104 is fixedly connected to the upper portion of the bottom frame 20, the connecting seat 104 is rotatably connected with the cutter holder 102 bent upwards, specifically, the cutter holder 102 and the bottom frame 20 can be fixed in a pin shaft and split pin mode, the cutter holder 102 can rotate around the pin shaft, the size of the scraper 101 can be combined with the size of the bent angle of the cutter holder 102, and the scraper 101 of the whole sweeper can be in contact with a belt surface after being installed. The scraper 101 is connected to the blade holder 102, and the blade holder 102 and the scraper 101 may be an integral structure or a fixed connection structure. The tool holder 102 is fixedly connected with a connecting plate 103, preferably welded, and the connecting plate 103 can be fixed on the tool holder 102 by other methods. The connecting plate 103 is provided with a through hole, the connecting plate 103 is sleeved between the nut 1051 of the first bolt 105 and the pressure spring 106 through the through hole, and the pressure spring 106 is fixed between the tool apron 102 and the underframe 20 by the nut 1051, so that the tool apron 102 can rotate around the connecting seat 104 within a limited range under the action of certain pressure to form an elastic fixing structure with an automatic compensation function, and the pressure of the scraper 101 and the belt surface can be automatically adjusted to keep balance.

Additionally, in some embodiments, the blade 101 is removably coupled to the holder 102.

It is worth noting that both the nut 1051 and the pressure spring 106 can be detached, the scraper 101 can also be of a detachable structure, and after long-term operation, if the abrasion degrees of the scraper 101 are different or the failure degrees of the pressure spring 106 are different, one or more accessories can be replaced in time.

In addition, in some embodiments, the mounting portion 30 includes a fixing plate 301, an adjusting plate 302 and a second bolt 303, the fixing plate 301 is fixedly connected to the bottom frame 20 and can be connected by the bolt, the adjusting plate 302 is provided with a through hole, preferably an elongated through hole, in a vertical direction, and the second bolt 303 penetrates through the fixing plate 301 and the elongated through hole to connect the fixing plate 301 and the adjusting plate 302 together. The mounting portion 30 can not only fix the whole cleaner on the belt conveyor through the adjusting plate 302, but also further adjust the relative position of the cleaner scraper 101 and the conveyor belt through the adjusting plate 302 and the second bolt 303, thereby ensuring the effect of cleaning the adhered materials by the cleaner.

In addition, in some embodiments, the top block 304 is fixedly connected to the lower surface of the adjusting plate 302, the top block 304 is provided with an internal threaded hole, and the third bolt 305 passes through the internal threaded hole and the top block 304 to abut against the lower surface of the fixing plate 301, so that the position adjustment between the adjusting plate 302 and the second bolt 303 is further ensured, and the mounting portion 30 is stabilized.

In addition, in some embodiments, the scraper 101 is a ceramic scraper, which has higher hardness and better effect of removing the adhered substances.

The novel constant-pressure compensation sweeper for cleaning the belt surface of the belt conveyor can be arranged near the lower part of a discharging point of a head roller of the belt conveyor, when the novel constant-pressure compensation sweeper is used, the adjusting plate 302 is fixed with a rack of the belt conveyor, the pressure spring 106 is sleeved with a stud of the first bolt 105, the tool apron 102 is rotated to enable a through hole of the connecting plate 103 to penetrate through the stud of the first bolt 105, and a nut 1051 of the first bolt 105 is screwed to a proper position; the positions of the adjusting plate 302 and the second bolt 303 are further adjusted and fixed, so that the fixing plate 301 is lifted until the blade surface of the scraper 101 gradually contacts the working surface of the conveyor belt and generates proper pressure, and the effect of removing the adhered matters can be achieved. The pressure spring 106 is used as a connecting bridge between the tool apron 102 and the underframe 20, has the characteristic of elastic deformation, and can bear and offset the tension action of the conveying belt of the belt conveyor in the return stroke process; meanwhile, the pressure spring 106 has an automatic compensation function, so that the gap compensation of a contact surface can be realized when the conveying belt of the belt conveyor shakes or slightly shakes in the return stroke process, and the effect of removing the adhered substances is further ensured.

While the preferred embodiments of the present invention have been described in detail, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Claims (5)

1. The utility model provides a novel constant voltage compensation sweeper for belt feeder area face is decontaminated which characterized in that includes: a chassis (20);

one or more cutter assemblies (10), wherein a plurality of cutter assemblies (10) are sequentially arranged at intervals along the direction of the base frame (20); each cutter component (10) comprises a scraper (101), a cutter holder (102), a connecting seat (104), a first bolt (105), a connecting plate (103) and a pressure spring (106); a first bolt (105) is vertically and fixedly connected to the rear side face of the underframe (20), and the pressure spring (106) is sleeved along the stud direction of the first bolt (105); a connecting seat (104) is fixedly connected above the underframe (20), a tool apron (102) bent upwards is rotatably connected to the connecting seat (104), and a scraper (101) is connected to the tool apron (102); a connecting plate (103) is fixedly connected to the tool apron (102), a through hole is formed in the connecting plate (103), and the connecting plate (103) is sleeved between a nut (1051) of a first bolt (105) and a pressure spring (106) through the through hole to form an elastic fixing structure;

the installation parts (30) are arranged at two ends of the underframe (20).

2. The novel constant-pressure compensation sweeper for belt surface dirt cleaning of the belt conveyor as claimed in claim 1, wherein the scraper (101) is detachably connected with the tool holder (102).

3. The novel constant-pressure compensation sweeper for belt conveyor belt surface dirt removal is characterized in that the mounting portion (30) comprises a fixing plate (301), an adjusting plate (302) and a second bolt (303), the fixing plate (301) is fixedly connected with the base frame (20), the adjusting plate (302) is provided with a through hole in the vertical direction, and the second bolt (303) penetrates through the fixing plate (301) and the elongated through hole to connect the fixing plate (301) and the adjusting plate (302) together.

4. The novel constant-pressure compensation sweeper for belt conveyor belt surface dirt cleaning according to claim 3 is characterized in that a top block (304) is fixedly connected to the lower surface of the adjusting plate (302), and a third bolt (305) penetrates through the top block (304) to abut against the lower surface of the fixing plate (301).

5. The novel constant-pressure compensation sweeper for belt surface dirt cleaning of the belt conveyor as claimed in any one of claims 1 to 4, characterized in that the scraper (101) is a ceramic scraper.

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