CN107651381B

CN107651381B - Belt conveying device with arched middle part

Info

Publication number: CN107651381B
Application number: CN201710959562.2A
Authority: CN
Inventors: 夏涛
Original assignee: ANHUI WUHU BAOFENG CONVEYING MACHINERY Co Ltd
Current assignee: ANHUI WUHU BAOFENG CONVEYING MACHINERY Co Ltd
Priority date: 2017-10-16
Filing date: 2017-10-16
Publication date: 2019-12-13
Anticipated expiration: 2037-10-16
Also published as: CN107651381A

Abstract

The invention relates to a belt conveying device with an arched middle part, which comprises two supporting plates, a plurality of carrier rollers, a turnabout drum, a motor and a conveying belt, wherein the supporting plates are connected with walking wheels, each supporting plate comprises a first plate and a second plate which are hinged to each other, a first lead screw is installed on the first plate, the first lead screw is connected with a universal coupling, the universal coupling is connected with a second lead screw, the second lead screw is connected with a driving motor, the first lead screw and the second lead screw are respectively provided with a first block and a second block, a first connecting rod is hinged to the first block, a second connecting rod is hinged to the second block, the bottoms of the first connecting rod and the second connecting rod are hinged to each other, and the first connecting rod and the second connecting rod are connected with supporting. The belt conveyor can be bent and arched upwards, so that people and vehicles can conveniently enter and exit when materials are transported on two sides, the feeding and discharging of high-position materials can be realized simultaneously, the application range of the belt conveyor is expanded, and the whole device is simple to operate and convenient to use.

Description

Belt conveying device with arched middle part

Technical Field

The invention relates to the technical field of belt conveying machinery, in particular to a belt conveying device with an arched middle part.

Background

The belt conveyer is widely used in the environment with large open-air dust and high corrosivity, such as mines, power plants, steel plants, stone plants, cement plants, coal washing plants, salt plants, alkali plants, fertilizer plants, wharfs and other transportation places. However, the conventional belt conveyor is large in size and large in transverse span, easily obstructs the entrance and exit of vehicles or workers in a working environment, cannot simultaneously realize the transportation of material feeding and blanking at high positions, and greatly limits the application range of the belt conveyor.

Disclosure of Invention

In order to avoid and solve the technical problem, the invention provides a belt conveying device with an arched middle part.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a belt conveying device with an arched middle part comprises two supporting plates which are placed in front and back, a plurality of carrier rollers which are distributed in rows along the supporting plates and are respectively connected with the supporting plates at two ends, a turnabout drum connected to the left end of the supporting plates, a motor which is fixed on the supporting plate at the back side and is connected with the turnabout drum through an output shaft, and a conveying belt which is installed on the carrier rollers and the turnabout drum, wherein the front end and the back end of each supporting plate are respectively connected with a travelling wheel, each supporting plate comprises a first plate and a second plate which are hinged, a first lead screw is installed on the first plate, the right end of the first lead screw is connected with a universal coupling, the other end of the universal coupling is connected with a second lead screw which is installed on the second plate and has the opposite thread direction to the first lead screw, the second lead screw is connected with a driving motor, and a first lead, a connecting rod is hinged to the first block, a second connecting rod is hinged to the second block, the bottoms of the first connecting rod and the second connecting rod are hinged to each other, and the bottom of the first connecting rod and the bottom of the second connecting rod are connected with supporting wheels together.

As a further improvement of the invention, the universal coupling is of a cross-axle type.

As a further improvement of the invention, the universal joint is positioned at the hinge joint of the first plate and the second plate.

The invention has the beneficial effects that:

The belt conveyor is ingenious in structural design, can be bent and arched upwards, brings convenience to people and vehicles to get in and out when materials are transported on two sides, can simultaneously realize feeding and discharging of high-position materials, enlarges the application range of the belt conveyor, is simple to operate, is convenient to use, and is suitable for large-scale popularization and use.

drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic structural view when the present invention is arched upward.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.

As shown in fig. 1 to 3, a belt transmission device with an arched middle part comprises two supporting plates 1 which are placed front and back, a plurality of carrier rollers 2 which are distributed in rows along the supporting plates 1 and two ends of which are respectively connected with the supporting plates 1, a direction-changing drum 3 connected with the left end of the supporting plates 1, a motor 4 which is fixed on the supporting plates 1 at the back side and has an output shaft connected with the direction-changing drum 3, and a transmission belt 5 which is arranged on the carrier rollers 2 and the direction-changing drum 3, wherein the front end and the back end of the supporting plates 1 are both connected with traveling wheels 6, the supporting plates 1 comprise a first plate 1a and a second plate 1b which are hinged and connected, a first lead screw 7 is arranged on the first plate 1a, the right end of the first lead screw 7 is connected with a universal coupling 8, the other end of the universal coupling 8 is connected with a second lead screw 9 which is arranged on the second, no. two lead screws 9 are connected with driving motor 10, install a piece 11 and No. two pieces 12 on lead screw 7 and No. two lead screws 9 respectively, it has connecting rod 13 to articulate on a piece 11, it has connecting rod 14 No. two to articulate on No. two pieces 12, connecting rod 13 and No. two articulated linking rod 14's bottom link to each other, connecting rod 13's bottom, No. two linking rod 14's bottom are connected with supporting wheel 15 jointly.

Through the mode, universal joint 8 links together the motion of a lead screw 7 and No. two lead screws 9, a piece 11 and No. two pieces 12 move along a lead screw 7 and No. two lead screws 9 respectively, make the contained angle of a connecting rod 13 and No. two connecting rods 14 reduce, prop up backup pad 1, after a board 1a and No. two boards 1b rotated each other, the middle part of whole device arches upwards, can make things convenient for personnel to pass in and out, for making a piece 11 and No. two pieces 12 be close to each other or keep away from the motion, consequently set up the helix of a lead screw 7 and No. two lead screws 9 to soon to be opposite.

The universal coupling 8 is of a cross shaft type.

The universal joint 8 is located at the hinge joint of the first plate 1a and the second plate 1 b.

The method of use of the present invention is further illustrated below:

The during operation, starter motor 4, turnabout drum 3 rotates, transmission band 5 carries out the transmission above turnabout drum 3 and bearing roller 2, a material for transporting, start driving motor 10, drive No. two lead screw 9 rotations, via universal joint 8, No. two lead screw 9 drive a lead screw 7 motion, No. one 11 along a lead screw 7 motion right, No. two 12 along No. two lead screw 9 motion left, connecting rod 13 and No. two connecting rods 14 are close to each other and rotate, drive a board 1a and No. two boards 1b and swing, the inboard shrink of both ends of backup pad 1 and middle part arch up, can transport the material from top to bottom, convenient business turn over.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a middle part is arched belt transmission device, including two backup pads (1) of placing around being, along backup pad (1) in bank distribution and both ends a plurality of bearing roller (2) that link to each other with backup pad (1) respectively, connect direction-changing drum (3) at backup pad (1) left end, fix on backup pad (1) of rear side and motor (4) that output shaft and direction-changing drum (3) are connected, install transmission band (5) on bearing roller (2) and direction-changing drum (3), both ends all are connected with walking wheel (6) around backup pad (1), its characterized in that: backup pad (1) is including articulated a board (1a) and No. two boards (1b) that link to each other, install lead screw (7) on a board (1a), the right-hand member of lead screw (7) is connected with universal joint (8), universal joint (8)'s the other end is connected with and installs on No. two boards (1b) and revolves to opposite No. two lead screws (9) with the thread line of a lead screw (7), No. two lead screws (9) are connected with driving motor (10), install a piece (11) and No. two pieces (12) on a lead screw (7) and No. two lead screws (9) respectively, it has connecting rod (13) to articulate on a piece (11), it has connecting rod (14) to articulate on No. two pieces (12), the bottom of a connecting rod (13) and No. two connecting rods (14) is articulated continuous, the bottom of a connecting rod (13), The bottom of the second connecting rod (14) is connected with a supporting wheel (15) together; the universal coupling (8) is positioned at the hinged part of the first plate (1a) and the second plate (1 b).

2. A centrally arcuate belt conveyor as in claim 1 wherein: the universal coupling (8) is of a cross shaft type.