CN210794604U

CN210794604U - Novel screw conveyer

Info

Publication number: CN210794604U
Application number: CN201921821681.2U
Authority: CN
Inventors: 张华杰; 顾军
Original assignee: New Meixin Intelligent Equipment Dongtai Co Ltd
Current assignee: New Meixin Intelligent Equipment Dongtai Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-19
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a novel spiral conveyor, which comprises a column, a spiral supporting rod connected with the column, a spiral guide rail arranged on the supporting rod, a chain plate conveying belt arranged on the guide rail and capable of moving along the guide rail, and an L-shaped return box connected with the upper end and the lower end of the guide rail; the upper end of the guide rail is connected with a driving motor for driving the chain plate conveying belt to circularly move along the guide rail and the return box; the guide rail is provided with a plurality of guide wheels at equal intervals on the inner side close to the upright post, and an automatic oil feeder for adding lubricating oil to the chain plate conveying belt is arranged at the corner of the return box. The utility model discloses, reduced the friction between transported substance article and the guide rail, can effectively prevent by the wearing and tearing of transported substance article.

Description

Novel screw conveyer

Technical Field

The utility model relates to a carry technical field, specifically be a novel screw conveyer.

Background

At present, in the fields of pharmacy, food processing, logistics, packaging and the like, the processes of conveying, sorting and the like of materials are often required to be carried out through a production line. The screw conveyor occupies a small area, is convenient and practical, and is widely applied to various fields.

The existing screw conveyor has the following defects:

1. during the conveying process of the spiral conveyor, a centripetal force towards the direction of the upright post is generated, so that conveyed objects are deflected inwards and generate friction with the guide rail, and the conveyed objects are abraded.

2. After long-time operation, both the chain plate conveying belt and the guide rail can rust, so that the conveying is not smooth; the existing screw conveyor can not add lubricating oil regularly, when lubricating oil needs to be added, equipment needs to be disassembled, a rusted part is found, and manual addition is carried out, so that the screw conveyor is very complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a novel screw conveyer, have the function that prevents to be carried article wearing and tearing, automatic lubricating oil that adds.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel spiral conveyor comprises a vertical column, a supporting rod which is connected with the vertical column and is uniformly arranged in a spiral shape, a guide rail which is arranged on the supporting rod in a spiral shape, a chain plate conveying belt which is arranged on the guide rail and can move along the guide rail, and an L-shaped return box which is connected with the upper end and the lower end of the guide rail; the upper end of the guide rail is connected with a driving motor for driving the chain plate conveying belt to circularly move along the guide rail and the return box; the guide rail is provided with a plurality of guide wheels at equal intervals on the inner side close to the upright post, and an automatic oil feeder for adding lubricating oil to the chain plate conveying belt is arranged at the corner of the return box.

Preferably, the link joint conveyer belt is formed by connecting a plurality of link joint units, the link joint unit includes the rectangular plate, with the L type of being connected of rectangular plate lower surface scute, be provided with the arch that is the bar on the rectangular plate, the corner of two scutes outwards sets up, rotatable coupling has the pulley on one of them scute, the pulley contacts with the guide rail and can follow the guide rail and slide, be connected with the chain between the scute, adjacent link joint unit inserts the chain through the axle and connects.

Preferably, the output end of the driving motor is connected with a main shaft rod, the main shaft rod penetrates through the upper ends of the guide rails, the middle of the main shaft rod between the guide rails is connected with a driving sprocket, the corner of the return box is connected with a first auxiliary shaft rod, the lower end of the guide rail is connected with a second auxiliary shaft rod, the first auxiliary shaft rod is located right below the main shaft rod, the first auxiliary shaft rod and the second auxiliary shaft rod are both connected with driven sprockets, and an oil outlet pipe of the automatic oiler is located above the driven sprocket at the corner of the return box; the driving chain wheel and the driven chain wheel are meshed with chains of the chain plate conveying belt and connected, the chain plate conveying belt forms a closed loop through the guide rail and the return box, and the driving motor drives the chain plate conveying belt to do circulating motion along the guide rail and the return box.

Preferably, the guide wheel comprises a concave member and a roller which is arranged in the concave member and is rotatably connected with the concave member, and the concave member is connected with the inner wall of the guide rail.

Preferably, the lower end of the upright post is connected with a cross-shaped underframe, and the lower end of the underframe is connected with a universal wheel.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. in the process of conveying the articles, the conveyed articles can deviate inwards due to centripetal force, and the guide wheels are connected to the inner walls of the guide rails close to the upright posts, so that the conveyed articles are in contact with the rollers on the guide wheels due to the centripetal force, the friction is reduced, and the abrasion of the conveyed articles can be effectively prevented.

2. The automatic oiling time is set through an automatic oiler, and the automatic oiling is carried out once at regular intervals; because the oil outlet pipe is positioned above the driven chain wheel, lubricating oil is added on the chain plate conveying belt on the driven chain wheel, and the chain plate conveying belt circularly moves through the driven chain wheel, so that the lubricating oil is conveyed to the whole guide rail by the chain plate conveying belt, thereby achieving the comprehensive lubricating effect, saving time and labor and having good lubricating effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a view from another direction of FIG. 1;

FIG. 3 is a schematic view of the present invention after the chain plate conveyor belt is removed;

FIG. 4 is an enlarged view of a portion of FIG. 2;

fig. 5 is a schematic structural view of a link plate unit of the present invention;

FIG. 6 is a schematic view of the connection of the link plate unit with the guide rail;

fig. 7 is a schematic structural view of the guide wheel of the present invention;

in the figure, 1-upright post, 2-supporting rod, 3-guide rail, 4-chain plate conveying belt, 4 a-rectangular plate, 4 b-angle plate, 4 c-bulge, 4 d-pulley, 4 e-chain, 5-return box, 6-bottom frame, 7-universal wheel, 8-driving motor, 9-main shaft rod, 10-driving chain wheel, 11-first auxiliary shaft rod, 12-second auxiliary shaft rod, 13-driven chain wheel, 14-guide wheel, 14 a-concave piece, 14 b-roller and 15-automatic oiler.

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.

Referring to fig. 1-4, a novel spiral conveyor comprises a vertical column 1, a spiral support rod 2 uniformly connected with the vertical column 1, a spiral guide rail 3 arranged on the support rod 2, a chain plate conveyor belt 4 arranged on the guide rail 3 and capable of moving along the guide rail 3, and an L-shaped return box 5 connected with the upper end and the lower end of the guide rail 3; the lower extreme of stand 1 is connected with criss-

cross chassis

6, and 6 lower extremes of chassis are connected with universal wheel 7, do benefit to the utility model discloses a transport. The upper end of the guide rail 3 is connected with a driving motor 8, the output end of the driving motor 8 is connected with a main shaft rod 9, the main shaft rod 9 penetrates through the upper end of the guide rail 3, the middle part, located between the guide rails 3, of the main shaft rod 9 is connected with a driving sprocket 10, the corner of the return box 5 is connected with a first auxiliary shaft rod 11, the lower end of the guide rail 3 is connected with a second auxiliary shaft rod 12, the first auxiliary shaft rod 11 is located right below the main shaft rod 9, and the first auxiliary shaft rod 11 and the second auxiliary shaft rod 12 are both connected with driven sprockets; the driving chain wheel 10 and the driven chain wheel 13 are connected with the chain plate conveying belt 4 in a meshed mode, the chain plate conveying belt 5 passes through the guide rail 3 and the return box 5 to form a closed loop, and the driving motor 8 drives the chain plate conveying belt 4 to do circulating motion along the guide rail 3 and the return box 5.

Referring to fig. 1-2, a plurality of guide wheels 14 are equidistantly arranged on the inner side of the guide rail 3 close to the upright 1, each guide wheel 14 comprises a concave part 14a and a roller 14b which is arranged in the concave part 14a and is rotatably connected with the concave part, and the concave part 14a is connected with the inner wall of the guide rail 3; during the process of conveying the articles, the conveyed articles are contacted with the rollers 14b on the guide wheels 14 due to centripetal force, so that the friction is reduced, and the abrasion of the conveyed articles can be effectively prevented. An automatic oil feeder 15 for adding lubricating oil to the chain plate conveying belt 4 is arranged at the corner of the return box 5, and an oil outlet pipe of the automatic oil feeder 15 is positioned above the driven chain wheel 13 at the corner of the return box 5; the automatic oiling time is set through the automatic oiler 15, and the automatic oiling is carried out once at regular intervals; because the oil outlet pipe is positioned above the driven chain wheel, lubricating oil is added on the chain plate conveying belt 4 on the driven chain wheel 13, and the chain plate conveying belt 4 circularly moves through the driven chain wheel 13, so that the lubricating oil is conveyed to the whole guide rail 3 by the chain plate conveying belt 4, thereby achieving the comprehensive lubricating effect, saving time and labor and having good lubricating effect.

Referring to fig. 5-6, the chain plate conveyor belt 4 is formed by connecting a plurality of chain plate units, each chain plate unit comprises a rectangular plate 4a and an L-shaped angle plate 4b connected with the lower surface of the rectangular plate 4a, the rectangular plate 4a is provided with a strip-shaped protrusion 4c, the corners of the two angle plates 4b are arranged outwards, one angle plate 4b is rotatably connected with a pulley 4d, the pulley 4d is in contact with the guide rail 3 and can slide along the guide rail 3, a chain 4e is connected between the angle plates 4b, and adjacent chain plate units are connected by inserting the chain 4e through a shaft. The protrusion 4c can prevent the conveyed article from sliding on the chain plate conveying belt 4, and the arrangement of the pulley 4d reduces the friction force between the chain plate conveying belt 4 and the guide rail 3, and improves the smoothness of the operation of the chain plate conveying belt 4 along the guide rail 3.

The utility model discloses a theory of operation does: the driving motor 8 drives the chain plate conveying belt 4 to move spirally on the guide rail 3 and return to the starting point through the return box 5, so that the circular motion is completed, and the conveying of articles is realized.

Wherein, automatic oiling ware 15 is full-automatic lubricating oil pump, can be regularly to it to control the oiling time, it needs to explain that, automatic oiling ware 15 is current mature technique, also has special product to purchase on the market, the utility model discloses just not describe in detail again.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. A novel spiral conveyor is characterized by comprising an upright post, a supporting rod which is connected with the upright post and is uniformly arranged in a spiral shape, a guide rail which is arranged on the supporting rod in a spiral shape, a chain plate conveying belt which is arranged on the guide rail and can move along the guide rail, and an L-shaped return box which is connected with the upper end and the lower end of the guide rail; the upper end of the guide rail is connected with a driving motor for driving the chain plate conveying belt to circularly move along the guide rail and the return box; the guide rail is provided with a plurality of guide wheels at equal intervals on the inner side close to the upright post, and an automatic oil feeder for adding lubricating oil to the chain plate conveying belt is arranged at the corner of the return box.

2. The novel spiral conveyor as claimed in claim 1, wherein the chain plate conveyor belt is formed by connecting a plurality of chain plate units, each chain plate unit comprises a rectangular plate and L-shaped angle plates connected with the lower surface of the rectangular plate, the rectangular plate is provided with a strip-shaped protrusion, the corners of the two angle plates are arranged outwards, one of the angle plates is rotatably connected with a pulley, the pulley is in contact with the guide rail and can slide along the guide rail, a chain is connected between the angle plates, and adjacent chain plate units are connected by inserting the chain through a shaft.

3. The novel screw conveyor as claimed in claim 2, wherein the output end of the driving motor is connected with a main shaft rod, the main shaft rod passes through the upper ends of the guide rails, the middle part of the main shaft rod between the guide rails is connected with a driving sprocket, the corner of the return box is connected with a first auxiliary shaft rod, the lower end of the guide rails is connected with a second auxiliary shaft rod, the first auxiliary shaft rod is positioned right below the main shaft rod, the first auxiliary shaft rod and the second auxiliary shaft rod are both connected with driven sprockets, and the oil outlet pipe of the automatic oiler is positioned above the driven sprockets at the corner of the return box; the driving chain wheel and the driven chain wheel are meshed with chains of the chain plate conveying belt and connected, the chain plate conveying belt forms a closed loop through the guide rail and the return box, and the driving motor drives the chain plate conveying belt to do circulating motion along the guide rail and the return box.

4. The screw conveyor as claimed in claim 1 wherein the guide wheel comprises a concave member, a roller rotatably connected to the concave member, and a concave member connected to the inner wall of the guide rail.

5. The screw conveyor as claimed in claim 1, wherein the lower end of the upright is connected with a cross-shaped bottom frame, and the lower end of the bottom frame is connected with a universal wheel.