CN213650991U - Novel scraper blade for belt conveyor bottom sweeper - Google Patents

Abstract

The utility model discloses a novel scraper blade for a belt conveyor bottom sweeper, which comprises a main board, wherein thickened structures are welded on two sides of the main board along the length direction, and two groups of joint mechanisms are welded on two ports of the main board; the thickening structure comprises a front thickening plate, a rear thickening plate, an upper limiting plate and a lower limiting plate, wherein the front thickening plate and the rear thickening plate are arranged side by side, and the upper limiting plate and the lower limiting plate are connected with the front thickening plate and the rear thickening plate. According to the novel scraper blade for the belt conveyor bottom sweeper, a slotted hole is formed between the upper limiting plate and the lower limiting plate, and when the scraper blade is installed, the main plate is inserted into the slotted hole and is connected with the front thickened plate and the rear thickened plate to form a whole; the whole thickness of scraper blade is improved through preceding thickening plate and back thickening plate, lets its fastness promote, and the in-process that uses is not fragile, and increase of service life just in time supplies the hook chain embedding between locating plate and the lower locating plate, can restrict the position of hook chain, drives the scraper blade through the chain and removes.

Description

Novel scraper blade for belt conveyor bottom sweeper

Technical Field

The utility model relates to a scraper blade technical field specifically is a novel scraper blade for belt conveyer bottom scavenging machine.

Background

The series products of the conveying belt are widely applied to industries and departments of metallurgy, building materials, electric power, chemical industry, cement, ports, docks, coal, mines, grain and oil, food, feed and the like. The belt conveyer as one kind of friction driven continuous material conveying machine consists of mainly frame, conveyer belt, carrier roller, tensioner, transmission unit, etc. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain conveying line. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line. The belt conveyor can be divided into a heavy belt conveyor such as a mining belt conveyor and a light belt conveyor such as those used in the industries of electronic plastics, light food industry, chemical engineering, medicine and the like according to the conveying capacity of the belt conveyor. The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The continuous or intermittent motion of the conveyer belt is used to convey 100KG below article, powder or granular article, and the conveyer belt has high speed, smooth running, low noise and capacity of conveying up and down slope.

The existing belt conveying device has the advantages that when materials with slightly large viscosity are conveyed, adhesion is difficult to avoid and moves on a belt along with the belt in a reciprocating mode, when a belt conveying surface rotates to the bottom of the device, the adhesion materials fall off due to the vibration or dead weight of the device, and the belt conveying device is small in operating space and not easy to clean.

Moreover, when transporting the material, scraper chain stroke overlength, it comes to provide support and direction to scraper chain to be equipped with the guide rail along scraper chain direction of motion on the current scraper conveyor usually, receive the chain breakage phenomenon that the load of gravity caused, but in the use, the guide rail receives wearing and tearing and easily takes place to bend the destruction, thereby be difficult to provide reliable support and direction to scraper chain, impaired guide rail can influence scraper chain's antegrade, in addition, the hunch material phenomenon of material, thereby increased chain breakage, the probability that dangerous situations such as chain falls take place.

Through search, the Chinese patent publication numbers are: CN108639668A, published date: patent literature of 2018, 10 and 12 discloses a scraping sweeper and an assembling and using method thereof, and belongs to the field of material conveying equipment. The scraping sweeper comprises a head wheel part, a tail wheel part and a middle frame part; the head wheel part and the tail wheel part are respectively arranged at two ends of the middle frame part and are connected with each other through a chain in a transmission way: the tail wheel part comprises a tail rack, a bearing with a seat and a tail shaft, wherein the tail rack is provided with a shaft support, the shaft support is provided with a vertical mounting surface facing to the outer side, and the bearing with the seat is mounted on the vertical mounting surface of the shaft support; the end part of the tail shaft is supported and installed in the bearing with the seat. The assembling and using method can rapidly complete the assembling of the scraping sweeper on site and improve the working efficiency, but solves the technical problems, and simultaneously solves the problem that the newly scraped material is easy to arch under a belt, so that the transmission chain is overloaded and even a transmission motor is locked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel scraper blade for belt feeder bottom scavenging machine has the whole thickness that improves the scraper blade through preceding thickening plate and back thickening plate, lets its fastness promote, and the in-process that uses is not fragile, the life-span of increase of service, advantage, solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel scraper for a belt conveyor bottom sweeper comprises a main board, wherein thickened structures are welded on two sides of the main board in the length direction, and two groups of joint mechanisms are welded on two ports of the main board;

the thickening structure comprises a front thickening plate, a rear thickening plate, an upper limiting plate and a lower limiting plate, wherein the front thickening plate and the rear thickening plate are arranged side by side, the upper limiting plate and the lower limiting plate are connected with the front thickening plate and the rear thickening plate, the upper limiting plate is positioned right above the lower limiting plate, a slotted hole is formed between the upper limiting plate and the lower limiting plate, the slotted hole is penetrated by the main plate, and two side surfaces of the slotted hole are respectively connected with the front thickening plate and the rear thickening plate;

the joint mechanism comprises a side plate, an upper positioning plate, a lower positioning plate and a strip-shaped hole, wherein the strip-shaped hole is formed in the center of the side plate, the upper positioning plate and the lower positioning plate are distributed on the same side of the side plate in a vertically symmetrical mode by taking the strip-shaped hole as the center, a clamping groove is machined in the edge of the side plate aligned with the strip-shaped hole, the side plate is sleeved outside the main plate through the clamping groove, and the side plate, the main plate, the front thickening plate and the rear thickening plate.

Preferably, the length and the height of the front thickened plate and the rear thickened plate are the same, and the length of the main plate is smaller than that of the front thickened plate.

Preferably, the height of the side plate is the same as that of the front thickened plate, and the thickness of the side plate is smaller than the length of the upper limiting plate.

Preferably, the upper positioning plate, the lower positioning plate and the strip-shaped holes are positioned outside the front thickened plate and the rear thickened plate.

Preferably, the hook chain is inserted into the strip-shaped hole, and the upper positioning plate and the lower positioning plate clamp the hook chain and are connected with the chain through the hook chain.

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

according to the novel scraper blade for the belt conveyor bottom sweeper, a slotted hole is formed between the upper limiting plate and the lower limiting plate, and when the scraper blade is installed, the main plate is inserted into the slotted hole and is connected with the front thickened plate and the rear thickened plate to form a whole; the whole thickness of scraper blade is improved through preceding thickening plate and back thickening plate, lets its fastness promote, and the in-process that uses is not fragile, and increase of service life just in time supplies the hook chain embedding between locating plate and the lower locating plate, can restrict the position of hook chain, drives the scraper blade through the chain and removes.

Drawings

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

FIG. 2 is an overall exploded view of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a diagram of a second structure according to an embodiment of the present invention.

In the figure: 1. a main board; 2. thickening the structure; 21. adding a thick plate in front; 22. adding a thick plate; 23. an upper limiting plate; 24. a lower limiting plate; 3. a joint mechanism; 31. a side plate; 311. a card slot; 32. an upper positioning plate; 33. a lower positioning plate; 34. a strip-shaped hole; 4. a slot 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 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.

The first embodiment is as follows:

please refer to fig. 1, a novel scraper blade for belt feeder bottom sweeper, including mainboard 1, mainboard 1 welds thickening structure 2 along length direction's both sides, improves the whole thickness of scraper blade through thickening structure 2, lets its fastness promote, and is not fragile in the in-process of using, increase of service life to weld two sets of coupling mechanism 3 on mainboard 1's both ends mouth, be connected with the chain through the coupling mechanism 3 of both sides, drive thickening structure 2 and remove.

Referring to fig. 2-3, the thickened structure 2 includes a front thickened plate 21, a rear thickened plate 22, an upper limiting plate 23 and a lower limiting plate 24, the front thickened plate 21 and the rear thickened plate 22 are arranged side by side, the upper limiting plate 23 and the lower limiting plate 24 are connected with the front thickened plate 21 and the rear thickened plate 22, the front thickened plate 21 and the rear thickened plate 22 are fixed by the upper limiting plate 23 and the lower limiting plate 24, and the two are parallel after connection, and the upper limiting plate 23 is positioned right above the lower limiting plate 24, a slot 4 is formed between the upper limiting plate 23 and the lower limiting plate 24, the slot 4 penetrated by the main board 1, and the two side surfaces are respectively connected with the front thickened plate 21 and the rear thickened plate 22, the length and the height of the front thickened plate 21 and the rear thickened plate 22 are the same, the length of the main plate 1 is less than that of the front thickened plate 21, when the main board 1 is installed, the inserting slot 4 is connected with the front thickened board 21 and the rear thickened board 22 to form a whole.

The joint mechanism 3 comprises a side plate 31, an upper positioning plate 32, a lower positioning plate 33 and a strip-shaped hole 34, the strip-shaped hole 34 is arranged at the center of the side plate 31, the upper positioning plate 32 and the lower positioning plate 33 are vertically and symmetrically distributed on the same side of the side plate 31 by taking the strip-shaped hole 34 as the center, the upper positioning plate 32, the lower positioning plate 33 and the strip-shaped hole 34 are positioned outside the front thickened plate 21 and the rear thickened plate 22, a hook chain is inserted into the strip-shaped hole 34, the hook chain is clamped between the upper positioning plate 32 and the lower positioning plate 33 and is connected with the chain through the hook chain, the position of the hook chain can be limited just by the hook chain being embedded between the upper positioning plate 32 and the lower positioning plate 33, the joint mechanism 3 is driven to move through the chain, a clamping groove 311 is processed on the edge of the side plate 31 aligned with the strip-shaped hole 34, the side plate 31 is sleeved outside the main plate 1 through the clamping groove 311, the side, the thickness of curb plate 31 is less than the length of last limiting plate 23, utilizes draw-in groove 311 to be connected curb plate 31 and mainboard 1 back, all flushes from top to bottom, wholly passes through welded fastening to thickening around, lets the life-span of its use promote to some extent.

Example two:

referring to fig. 4, the clamping groove 311 of the bar-shaped hole 34 is removed, and the rest is the same as that in the first embodiment, so that after the clamping groove 311 is removed, the processing of the joint mechanism 3 is reduced, the overall production efficiency is replaced, and the effect is the same as that achieved in the first embodiment.

In summary, the following steps: according to the novel scraper blade for the belt conveyor bottom sweeper, the slotted hole 4 is formed between the upper limiting plate 23 and the lower limiting plate 24, and the slotted hole 4 through which the main plate 1 penetrates is inserted into the slotted hole 4 to be connected with the front thickened plate 21 and the rear thickened plate 22 to form a whole when the main plate 1 is installed; improve the whole thickness of scraper blade through preceding thickened plate 21 and back thickened plate 22, let its fastness promote, not fragile at the in-process that uses, increase of service life, go up locating plate 32 and down just in time supply the hook chain embedding between locating plate 33, can restrict the position of hook chain, drive the scraper blade through the chain and remove.

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

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

Claims (5)

1. The utility model provides a novel scraper blade for belt feeder bottom scavenging machine, includes mainboard (1), its characterized in that: two sides of the main board (1) along the length direction are welded with thickened structures (2), and two groups of joint mechanisms (3) are welded on two ports of the main board (1);

the thickening structure (2) comprises a front thickening plate (21), a rear thickening plate (22), an upper limiting plate (23) and a lower limiting plate (24), the front thickening plate (21) and the rear thickening plate (22) are arranged side by side, the upper limiting plate (23) and the lower limiting plate (24) are connected with the front thickening plate (21) and the rear thickening plate (22), the upper limiting plate (23) is located right above the lower limiting plate (24), a slotted hole (4) is formed between the upper limiting plate (23) and the lower limiting plate (24), the slotted hole (4) is penetrated through the main plate (1), and two side faces of the slotted hole are respectively connected with the front thickening plate (21) and the rear thickening plate (22);

coupling mechanism (3) include curb plate (31), go up locating plate (32), locating plate (33) and bar hole (34) down, the center department at curb plate (31) is established in bar hole (34), go up locating plate (32) and locating plate (33) down and use bar hole (34) as central longitudinal symmetry distribution in the same one side of curb plate (31), and processing draw-in groove (311) on curb plate (31) border that bar hole (34) align, curb plate (31) are through draw-in groove (311) cover in the outside of mainboard (1), curb plate (31), mainboard (1), preceding thickened plate (21), weld between back thickened plate (22).

2. The scraper blade of claim 1, characterized in that the length and height of the front and rear thickened plates (21, 22) are the same, and the length of the main plate (1) is less than that of the front thickened plate (21).

3. The novel scraper blade for belt conveyor bottom sweeper according to claim 1 is characterized in that the height of the side plate (31) is same as that of the front thickened plate (21), and the thickness of the side plate (31) is smaller than the length of the upper limiting plate (23).

4. The scraper blade of claim 1, wherein the upper positioning plate (32), the lower positioning plate (33) and the strip-shaped hole (34) are located outside the front thickened plate (21) and the rear thickened plate (22).

5. The scraper blade of claim 1, wherein a hook chain is inserted into the strip-shaped hole (34), and the upper positioning plate (32) and the lower positioning plate (33) clamp the hook chain and are connected with the chain through the hook chain.

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