CN214778569U

CN214778569U - Improved scraper conveyor

Info

Publication number: CN214778569U
Application number: CN202121513090.6U
Authority: CN
Inventors: 卢敏义; 马升清; 莫帆
Original assignee: Guangxi Xiangsheng Home Materials Technology Co ltd
Current assignee: Guangxi Xiangsheng Home Materials Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-19
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of conveying equipment, in particular to an improved scraper conveyor, which comprises a roller, two side plates which are respectively connected with two ends of the roller in a rotating way, a bottom plate which is arranged between the two side plates and is connected with the two side plates, a plurality of scrapers which are supported on the bottom plate, two chains which are respectively connected with two ends of the scrapers, and a motor which is electrically connected with the roller, wherein the two chains are wound on the roller; both ends of the roller are provided with a plurality of limiting blocks which can be connected with the chain in a clamping manner along the circumferential direction. The utility model discloses can prevent that the chain from receiving the material influence and taking place the skew.

Description

Improved scraper conveyor

Technical Field

The utility model relates to a conveying equipment technical field, in particular to scraper conveyor of improvement.

Background

The series products of the scraper blade machine 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 scraper conveyor is a continuous conveying device which conveys bulk materials by means of a moving scraper chain in a closed rectangular section shell; the scraper chain is fully buried in the material when the material is conveyed, so that the scraper is called a scraper. The machine has simple structure, good sealing performance, convenient installation and maintenance and flexible process arrangement; the conveying device can not only convey horizontally, but also convey obliquely or vertically; can be used by a single machine or by a plurality of machines; can feed materials at multiple points and can discharge materials at multiple points. Because the shell is closed, the working environment of workers can be obviously improved and the environmental pollution can be prevented when large, toxic, explosive and high-temperature materials are conveyed.

When the existing scraper conveyor receives blanking, materials fall on the scraper conveyor at wrong positions, a chain is easily extruded to enable the chain and a side plate to be ground, so that the chain is broken, the safe operation of equipment is seriously affected, and the service life of the large chain is also shortened.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide an improved scraper conveyor, which can prevent the chain from being affected by the material and deviating.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an improved scraper conveyor comprises a roller, two side plates which are respectively connected to two ends of the roller in a rotating mode, a bottom plate which is arranged between the two side plates and is connected with the two side plates, a plurality of scrapers which are supported on the bottom plate, two chains which are respectively connected with two ends of the scrapers, and a motor which is electrically connected with the roller, wherein the two chains are wound on the roller, the motor drives the chains to drive the scrapers to move forwards by driving the roller to rotate, and a baffle which is fixedly connected to the side plates is arranged on an upper cover of the chains; both ends of the roller are provided with a plurality of limiting blocks which can be connected with the chain in a clamping manner along the circumferential direction.

Preferably, the scraper is trapezoidal, and the large end of the scraper is supported on the bottom plate.

Preferably, both ends of the scraper are clamped on the chain through bolts.

Preferably, the baffle is L-shaped, one end of the baffle is fixedly connected to the side plate, and the other end of the baffle extends to the position above the bolt to cover the chain.

Preferably, the limiting block is U-shaped, and the chain is clamped in the U-shaped opening of the limiting block.

Preferably, the bottoms of both ends of the scraper are provided with movable wheels.

Preferably, the side plates and the bottom plate extend along fold lines, and the included angle between the ground section of the bottom plate and the horizontal plane is 2 degrees.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the utility model provides an improved scraper conveyor, a motor drives a chain to drive a scraper to move forward by rotating a driving roller, when the position of a material falling on a bottom plate is not in the middle, a baffle can cover the chain to prevent the chain from being influenced by blanking to generate deviation; when the material was carried to cylinder department along with the scraper blade, the stopper can prevent that the chain from receiving the material influence of carrying and taking place the skew with the chain joint of coiling on the cylinder, compares with prior art, the utility model discloses can prevent that the chain from receiving the material influence and taking place the skew to extension chain life strengthens equipment security performance.

Drawings

Fig. 1 is a partial perspective view of the present invention;

FIG. 2 is a perspective view of FIG. 1 in the unbaffled state;

FIG. 3 is a front view of FIG. 1;

fig. 4 is a top view of the present invention;

fig. 5 is a side view of the present invention.

In the attached drawings, 1, a roller; 2. a side plate; 3. a base plate; 4. a squeegee; 5. a chain; 6. a motor; 7. a baffle plate; 8. a limiting block; 9. a bolt; 10. the wheel is moved.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

As shown in fig. 1-3, the improved scraper conveyor provided in this embodiment includes a drum 1, two side plates 2 rotatably connected to two ends of the drum 1 respectively, a bottom plate 3 disposed between the two side plates 2 and connected to the two side plates 2, a plurality of scrapers 4 supported on the bottom plate 3, two chains 5 respectively connected to two ends of the scrapers 4, and a motor 6 electrically connected to the drum 1, wherein the two chains 5 are wound on the drum 1, the motor 6 drives the scrapers 4 to advance by driving the drum 1 to rotate and pulling the chains 5, and a baffle 7 fixedly connected to the side plates 2 is covered on the chains 5; both ends of the roller 1 are provided with a plurality of limiting blocks 8 which can be connected with the chains 5 in a clamping way along the circumferential direction.

Better, for reinforcing 5 stability of scraper blade 4 when driving scraper blade 4 and advancing of chain, can be trapezoidal with scraper blade 4 setting, and 4 main aspects of scraper blade support on bottom plate 3, so when 5 drive scraper blade 4 and advance of chain, the light lower extreme of 4 upper ends of scraper blade is heavy, and the area of contact of lower extreme and bottom plate 3 is bigger, prevents that scraper blade 4 from advancing the in-process and toppling over.

In another preferred embodiment, the two ends of the scraper 4 can be clamped on the chain 5 through bolts 9, wherein screws of the bolts 9 penetrate through the chain 5 to be in threaded connection with the end face of the scraper 4, the size of the screw heads of the bolts 9 is larger than the size of the opening of the chain 5, the chain 5 can be limited to move outwards, so that the chain 5 can be clamped on the screws, and the distance between the chain 5 and the end part of the scraper 4 can be adjusted as required by rotating the screw heads of the bolts 9.

On the basis of the above embodiment, the baffle 7 can be set to be L-shaped and made of stainless steel material, one end of the baffle 7 is welded on the side plate 2, and the other end of the baffle 7 extends to the position above the screw rod to cover the chain 5, so that the chain 5 can be covered as far as possible without interfering with the movement of the chain 5, and the chain 5 is prevented from being influenced by blanking.

Better, can be the U-shaped with stopper 8 setting, 5 joints of chain are in stopper 8U-shaped mouthful, and stopper 8U-shaped mouthful both ends distance slightly is greater than 5 widths of chain, prevents that cylinder 1 from rotating when pulling chain 5, and chain 5 receives the material influence and takes place the skew.

Preferably, in order to make the cylinder 1 rotate and pull the chain 5 and drive the scraper blade 4 and advance more smoothly, can install in the bottom of scraper blade 4 and remove the wheel 10, remove the wheel 10 and can be the gyro wheel, quantity sets up to two, installs respectively in the bottom at scraper blade 4 both ends, prevents that the material on the bottom plate 3 from influencing the roll of gyro wheel, makes the scraper blade 4 advance more smoothly.

As shown in fig. 4, preferably, the side plates 2 and the bottom plate 3 extend along the fold line, and the included angle between the ground section of the bottom plate 3 and the horizontal plane is 2 degrees, so that water accumulation in the scraper 4 is avoided when the equipment is shut down, the equipment is convenient to maintain and overhaul, and the water accumulation discharge is reduced; meanwhile, corrosion caused by water accumulation is avoided, and the service life is prolonged.

The utility model discloses a working process and principle:

motor 6 rotates pulling chain 5 through driving drum 1 and drives scraper blade 4 and gos forward, the in-process material that gos forward at scraper blade 4 falls on bottom plate 3, when the landing point of material is not in the same place on bottom plate 3, baffle 7 can cover chain 5 and prevent that chain 5 from receiving the influence of blanking and taking place the skew, when the material is carried to cylinder 1 department along with scraper blade 4, because chain 5 joint is in stopper 8, can prevent to rotate the in-process that stimulates chain 5 at cylinder 1, chain 5 receives the material influence of carrying and takes place the skew.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a scraper conveyor of improvement, includes cylinder (1), rotates respectively and connects two curb plates (2) at cylinder (1) both ends, sets up between two curb plates (2) and is connected bottom plate (3) of two curb plates (2), supports polylith scraper blade (4) on bottom plate (3), connects two chains (5) at scraper blade (4) both ends respectively, motor (6) of being connected with cylinder (1) electricity, two chain (5) are convoluteed on cylinder (1), motor (6) rotate pulling chain (5) through driving cylinder (1) and drive scraper blade (4) and go forward its characterized in that: the chain (5) is covered with a baffle (7) fixedly connected to the side plate (2); both ends of the roller (1) are provided with a plurality of limiting blocks (8) which can be connected with the chains (5) in a clamping manner along the circumferential direction.

2. An improved scraper conveyor as claimed in claim 1, wherein: the scraper (4) is trapezoidal, and the large end of the scraper (4) is supported on the bottom plate (3).

3. An improved scraper conveyor as claimed in claim 1, wherein: both ends of the scraper (4) are clamped on the chain (5) through bolts (9).

4. An improved scraper conveyor as claimed in claim 3, wherein: baffle (7) are L shape, and baffle (7) one end fixed connection is on curb plate (2), and the other end extends to the top that is close to bolt (9) in order to cover chain (5).

5. An improved scraper conveyor as claimed in claim 1, wherein: stopper (8) are the U-shaped, chain (5) joint is in stopper (8) U-shaped mouth.

6. An improved scraper conveyor as claimed in claim 1, wherein: the bottom parts of the two ends of the scraper (4) are provided with movable wheels (10).

7. An improved scraper conveyor as claimed in claim 1, wherein: the side plates (2) and the bottom plate (3) extend along the fold lines, and the included angle between the ground section of the bottom plate (3) and the horizontal plane is 2 degrees.