CN111646136A

CN111646136A - Pipe belt conveyor

Info

Publication number: CN111646136A
Application number: CN201911180169.9A
Authority: CN
Inventors: 胡春梅; 李超; 瞿水根
Original assignee: Tidfore Heavy Industry Co Ltd
Current assignee: Tidfore Heavy Industry Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-11

Abstract

The invention discloses a circular tube belt type conveying device which comprises a safety baffle, a carrier roller group and a rack, wherein the safety baffle is arranged in the rack, the carrier roller group is a regular hexagon formed by six carrier rollers, a hole for mounting the carrier roller group is formed in the safety baffle, the carrier roller at the top of the carrier roller group is a rotating carrier roller, the safety baffle is divided into an upper plate and a lower plate, the upper plate and the lower plate are detachably connected, the rotating carrier roller is arranged in the hole of the upper plate, the upper plate can rotate relative to the rack, and the rotating carrier roller rotates along with the upper plate. The invention adopts the opening and closing of the rotary carrier roller to protect equipment, avoids the damage of the expanded pipe to the device, realizes real-time induction monitoring, realizes the whole movement of the device by the mounting baffle, has simple structure, low manufacturing cost, compact structure and no special requirement on the mounting space, can be used for various pipe belt conveyors, and is convenient to mount, dismount and maintain.

Description

Pipe belt conveyor

Technical Field

The invention relates to a circular tube belt type conveying device, and belongs to the field of material conveying.

Background

Pipe belt conveyor is the novel belt conveyor who develops on ordinary belt conveyor's basis, and it is equally by friction motion, and the interlude belt is circularly, utilizes the polygon (regular hexagon is best) bearing roller group according to certain interval arrangement to force to make the sticky tape roll into the pipe form, guarantees that the material does not spill outward, can realize the space and turn, adapts to complicated topographic condition, and promotes the angle height, is one of novel environmental protection continuous bulk cargo conveying equipment.

The sticky tape passes through from the cell type, presses the sticky tape into closed pipe through compression roller set, under the condition of only using ordinary bearing roller group, if the expand tube condition takes place, can block in sticky tape department, and the sticky tape moves by force under the operation of equipment. The tape can be damaged and the stress on the head and the tail can be increased. There is a potential loss of equipment. When the round pipe belt type conveys materials, if the materials are suddenly increased, the materials enter the round pipe to expand, and in this case, the machine must be stopped immediately.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to obtain a circular tube belt type conveying device based on the opening and closing of an anti-expansion tube carrier roller group.

In order to achieve the purpose, the technical scheme of the round tube belt type conveying device adopted by the invention is as follows:

conveyor includes safety shield, bearing roller group and frame, and safety shield installs in the frame, and bearing roller group comprises a regular hexagon by six bearing rollers, is equipped with the hole of installation bearing roller group in the safety shield, and the bearing roller at top is for rotating the bearing roller in the bearing roller group, and safety shield divide into upper plate and hypoplastron, and upper plate and hypoplastron detachably connect, rotate the bearing roller and install in the hole of upper plate, and the frame can be rotated relatively to the upper plate, rotates the bearing roller and rotates along with the upper plate.

Preferably, the safety baffle is provided with a rotating support, and one end of the rotating support is provided with a protection switch for preventing the expansion pipe.

Preferably, the carrier roller set further comprises a fixing buckle, and the fixing buckle is fixed on the upper plate.

Preferably, the fixing buckle is fastened on the rotary support, the rotary carrier roller is in the initial position of the working state, the fixing buckle is opened, and the rotary carrier roller rotates along with the upper plate.

The fixed knot is both ends fixed connection's U type connecting piece, and during daily transported substance material at ordinary times, fixed knot straining is on runing rest, rotates the initial position that the bearing roller is in operating condition, and when the material took place to block up and need clear up, conveyor stops automatically, opens fixed knot this moment, rotates the bearing roller and rotates along with the upper plate, can carry out manual putty clearance.

Preferably, the rotating support is of a door-type structure, the rotating support is vertically arranged on the outer side of the upper half part of the carrier roller group in a covering mode, and one end of the rotating support is provided with a protection switch.

Preferably, the safety baffle is of a structure shaped like a Chinese character 'ri', and the protection switch is arranged on the safety baffle which is as high as the gravity center of the carrier roller group. The safety baffle, the rotating bracket and the frame are preferably angle steel which is the optimal choice, but can also be replaced by steel plate bending, steel plate splicing welding or other sectional materials. The embedded welding is mainly adopted among all the structures, the welding is the most common connection mode, and besides the welding, the angle steel connection mode can be replaced by the connection modes such as bolt connection, riveting, glue joint and the like.

More preferably, the protection switch is arranged on one side of the carrier roller group. The protection switch is used for protecting the circular tube belt type conveying device when materials enter the circular tube, when the materials enter the circular tube and pass through the carrier roller group, too many materials can touch the carrier roller group, and the carrier roller group is automatically stopped under the action of the protection switch; and opening the rotating carrier roller after stopping the machine, and cleaning the expanded pipe material.

Preferably, the conveying device further comprises a walkway, and the walkway is arranged at the bottom end of the rack. The fixing device is fixed through mounting fasteners, the bottom end of each section of walkway is connected through an angle steel bolt, a reinforcing plate is arranged at the bottom of the walkway and perpendicular to the extending direction of the walkway, so that the stress capacity of the walkway is improved, and the dead weight of the whole conveying device is reduced.

More preferably, the bottom of the walkway is provided with a reinforcing plate perpendicular to the direction of extension of the walkway.

Preferably, an upper idler set and a lower idler set are arranged in the safety baffle. In order to facilitate maintenance and dredging, the upper carrier roller group is opened upwards to clean the blockage, and the lower carrier roller group does not bear the material conveying function.

Preferably, the number of the protection switches is one, and can be increased according to needs. When materials enter the circular tube, the materials firstly pass through the carrier roller group, and when the materials are uniform and have no tube expansion, the materials normally run; when the materials are too much and pipe expansion occurs, the outward expansion tension of the adhesive tape is increased to reach the maximum value, and the protection switch transmits signals to enable the whole equipment to be automatically stopped.

Compared with the prior art, the device is protected by opening and closing the rotary carrier roller, damage to the device caused by tube expansion is avoided, and real-time induction monitoring is achieved. The whole movement of the device is realized by the mounting baffle and the rotating bracket, the device has simple structure, low manufacturing cost, compact structure and no special requirement on mounting space, can be used for various pipe belt conveyors, and is convenient to mount, dismount and maintain. The protection switch realizes real-time monitoring, timely sends out signals to stop protection during pipe expansion, manually realizes the opening and closing of the safety baffle, and timely cleans up redundant materials.

Drawings

FIG. 1 is a schematic structural view of a circular tube belt conveyor provided by the present invention;

FIG. 2 is a schematic view of the opening and closing state of the circular tube belt conveyor provided by the present invention;

fig. 3 is a schematic view of a safety barrier of the circular tube belt conveyor provided by the invention.

Detailed Description

The present invention will be described in detail and fully with reference to the following examples. The following examples are illustrative only and are not to be construed as limiting the invention.

The experimental procedures in the following examples are conventional unless otherwise specified. The experimental materials used in the following examples were all commercially available unless otherwise specified.

As shown in fig. 1 to 3, the circular tube belt conveyor in this embodiment includes a safety barrier 1, a carrier roller group 2, a rotating bracket 3, a frame 4 and a walkway 5, the safety barrier 1 is installed in the frame 4, the carrier roller group 2 is a regular hexagon formed by six carrier rollers, and the middle of a hexagonal angle steel frame is a circular tube passing position of the adhesive tape machine; the safety baffle 1 is internally provided with a hole for mounting the carrier roller group 2, a carrier roller at the top in the carrier roller group 2 is a rotating carrier roller 21, the safety baffle 1 is divided into an upper plate 11 and a lower plate 12, the upper plate 11 and the lower plate 12 are detachably connected, the rotating carrier roller 21 is mounted in the hole of the upper plate 11, the upper plate 11 can rotate relative to the frame 4, and the rotating carrier roller 21 rotates along with the upper plate 11; the safety baffle 1 is provided with a rotating bracket 3, and one end of the rotating bracket 3 is provided with a protection switch 6 for preventing the expansion pipe. The carrier roller group 2 further comprises a fixing buckle 22, the fixing buckle 22 is fixed on the upper plate 11, the fixing buckle 22 is a U-shaped connecting piece fixedly connected with two ends, when materials are conveyed daily at ordinary times, the fixing buckle 22 is fastened on the rotary support 3, the rotary carrier roller 21 is in the initial position of the working state, when the materials are blocked and need to be cleaned, the conveying device is stopped automatically, the fixing buckle 22 is opened at the moment, the rotary carrier roller 21 rotates upwards along with the upper plate 11 along the rotary support 3, and manual material blockage cleaning can be conducted.

The rotary support 3 is of a door type structure, the rotary support 3 is vertically arranged on the outer side of the upper half part of the carrier roller group 2 in a covering mode, and a protection switch 6 is arranged at one end of the rotary support 3. The safety baffle 1 is of a structure like a Chinese character 'ri', the protection switch 6 is arranged on the safety baffle 1 which is as high as the gravity center of the carrier roller group 2, the protection switch 6 is used for protecting the circular tube belt type conveying device when materials enter a circular tube, when the materials enter the circular tube and pass through the carrier roller group 2, too many materials can touch the carrier roller group 2, and the carrier roller group 2 is automatically stopped under the action of the protection switch 6; and after the machine is stopped, the rotating carrier roller 21 is opened to clean the pipe expanding materials.

A plurality of protection switches 6 are further arranged among the carrier rollers of the carrier roller group 2 in the embodiment, when materials enter the circular tube, the protection switches 6 firstly pass through the carrier roller group 2, and when the materials are uniform and have no tube expansion condition, the materials normally run; when the materials are too much and pipe expansion occurs, the outward expansion tension of the adhesive tape is increased to reach the maximum value, and the whole equipment is automatically stopped.

Two bearing roller sets 2 about being equipped with in the safety shield 1, in order to overhaul the mediation conveniently, clearance putty is opened upwards to upper portion bearing roller set 2, and the lower part bearing roller set does not undertake the transport function, does not need the clearance putty.

The walkways 5 are arranged at the bottom end of the frame 4 and are fixed through mounting fasteners, the bottom ends of all walkways are connected through angle steel bolts, reinforcing plates are arranged at the bottoms of the walkways 5 and are perpendicular to the extending direction of the walkways 5, so that the stress capacity of the walkways is improved, and the dead weight of the whole conveying device is reduced.

Finally, it must be said here that: the above embodiments are only used for further detailed description of the technical solutions of the present invention, and should not be understood as limiting the scope of the present invention, and the insubstantial modifications and adaptations made by those skilled in the art according to the above descriptions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a pipe belt conveyor, a serial communication port, conveyor includes safety shield (1), bearing roller group (2) and frame (4), safety shield (1) is installed in frame (4), bearing roller group (2) comprise a regular hexagon by six bearing rollers, be equipped with the hole of installation bearing roller group (2) in safety shield (1), the bearing roller at top is for rotating bearing roller (21) in bearing roller group (2), safety shield (1) divide into upper plate (11) and hypoplastron (12), upper plate (11) and hypoplastron (12) detachably connect, it installs in the hole of upper plate (11) to rotate bearing roller (21), upper plate (11) can rotate frame (4) relatively, it rotates along with upper plate (11) to rotate bearing roller (21).

2. The round tube belt conveyor according to claim 1, characterized in that the safety barrier (1) is provided with a rotating bracket (3), and one end of the rotating bracket (3) is provided with a protection switch (6) for preventing tube expansion.

3. The round tube belt conveyor apparatus according to claim 1, wherein the carrier roller set (2) further comprises a fixing buckle (22), and the fixing buckle (22) is fixed on the upper plate (11).

4. The round pipe belt conveyor according to claim 2, wherein the fixing buckle (22) is fastened to the rotary bracket (3), the rotating idler (21) is in an initial position of the working state, the fixing buckle (22) is opened, and the rotating idler (21) rotates along with the upper plate (11).

5. The round pipe belt conveyor according to claim 1, wherein the rotary support (3) is of a gate type structure, and the rotary support (3) is vertically wrapped outside the upper half of the carrier roller group (2).

6. The round pipe belt conveyor device according to claim 2, characterized in that the safety barrier (1) is of a structure like a Chinese character 'ri', and the protection switch (6) is arranged on the upper plate (11) which is equal to the gravity center of the carrier roller group (2).

7. The round tube belt conveyor according to claim 1, characterized in that the conveyor further comprises a walkway (5), and the walkway (5) is provided at the bottom end of the frame (4).

8. The pipe belt conveyor according to claim 1, wherein the bottom of the walkway (5) is provided with a reinforcement plate perpendicular to the direction of extension of the walkway (5).

9. Round tube belt conveyor according to claim 1, characterized by the fact that the number of protection switches (6) is at least one.