CN211282448U

CN211282448U - Belt conveying device without carrier roller

Info

Publication number: CN211282448U
Application number: CN201922053256.XU
Authority: CN
Inventors: 胡斌
Original assignee: Zigong Jinlong Cement Co ltd
Current assignee: Zigong Jinlong Cement Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-18
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a belt conveyor without carrier rollers, which comprises a conveying frame and a conveying belt, wherein the conveying frame is provided with a fixed supporting frame and a plurality of adjusting supporting frames, the adjusting supporting frames are positioned at two sides of the fixed supporting frame, the adjusting support frame and the fixed support frame jointly lift the conveying belt, the adjusting support frame comprises a first hinge seat, a second hinge seat, a support column, a rotating assembly and a support rod, the first hinge seat and the second hinge seat are both arranged on the conveying frame, the second hinge seat is positioned at one side of the first hinge seat, the supporting column is hinged on the first hinge seat and is provided with an adjusting groove, one end of the supporting rod is hinged on the second hinge seat, and the other end of the supporting rod is provided with a screw rod, the screw rod penetrates through the adjusting groove and is locked by a locking nut, the rotating assembly is rotatably arranged at the top of the supporting column, and the rotating assembly is contacted with the bottom of the conveying belt. The device has strong universality and convenient adjustment of the radian of the conveying belt; and the maintenance is time-saving and labor-saving and is convenient.

Description

Belt conveying device without carrier roller

Technical Field

The utility model relates to a belt conveyor, especially a no bearing roller belt conveyor.

Background

The belt conveyor is an important material conveying device in industrial production, and has large bearing capacity and more energy consumption. The existing belt conveyor generally comprises a rack, a driving roller, a turnabout drum, an upper carrier roller, a lower carrier roller and an annular belt, wherein the driving roller, the turnabout drum, the upper carrier roller and the lower carrier roller are supported on the rack, the driving roller and the turnabout drum are respectively positioned at turning sections at two ends of the belt, the belt is wound on the driving roller and the turnabout drum and is divided into an uplink section, a downlink section and a turning section, and the uplink section and the downlink section of the belt are respectively supported by the upper carrier roller and the lower carrier roller. However, the manufacturing cost of the existing belt conveyor without the carrier roller is higher than the manufacturing cost of the traditional belt conveyor, so that the universality of the existing belt conveyor without the carrier roller needs to be improved, and application scenarios of the belt conveyor without the carrier roller are increased to reduce the operation cost of the belt conveyor without the carrier roller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a no bearing roller belt conveyor.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a no bearing roller belt conveyors, including carriage and conveyer belt, install fixed supporting rack and a plurality of regulation supporting rack on the carriage, it is located fixed supporting rack both sides to adjust the supporting rack, and adjust the conveyer belt that supporting rack and fixed supporting rack held up jointly, it includes first articulated seat to adjust the supporting rack, the articulated seat of second, the supporting column, rotating assembly and bracing piece, the articulated seat of first articulated seat and second is all installed on the carriage, and the articulated seat of second is located one side of first articulated seat, the supporting column articulates on first articulated seat, and seted up the adjustment tank on the supporting column, the one end of bracing piece articulates on the articulated seat of second, and the screw rod is installed to the other end of bracing piece, the screw rod passes the adjustment tank, and lock through lock nut, the rotatable top of installing at the supporting column of rotating assembly, and the bottom contact of rotating assembly and conveyer belt.

Preferably, the fixed support frame comprises a support column fixedly mounted on the conveying frame, and a rotatable rotating assembly is also mounted at the top of the support column.

Preferably, the bottom of the supporting column is provided with a detachable third hinge seat, and the third hinge seat is hinged with the first hinge seat through a hinge shaft.

Preferably, the rotating assembly comprises a rotating shaft and a bearing, the bearing is installed on the rotating shaft, the top of the supporting column is provided with a through groove, the bearing can rotate in the through groove, part of the bearing protrudes out of the through groove, two side walls of the through groove are provided with limit grooves, and the rotating shaft is installed in the limit grooves.

Preferably, the bearing is a deep groove ball bearing.

Preferably, the number of the fixed supporting frames is two, the fixed supporting frames are located in the middle of the conveying frame, the number of the adjusting supporting frames is 4-8, and the adjusting supporting frames are uniformly distributed on two sides of the fixed supporting frames.

The utility model has the advantages of it is following: the utility model discloses a no bearing roller belt conveyor is provided with the regulation supporting rack, and the height of adjusting the support frame can be adjusted to can change the radian of conveyer belt, has satisfied the demand that different products were carried, has improved this no bearing roller belt conveyor's commonality, and it is convenient to adjust the supporting rack, and after adjusting and accomplishing, can stabilize fixedly under the effect of bracing piece, thereby guaranteed this conveyor's stability; and the rotating assembly of the device is convenient to disassemble and assemble, so that the device is time-saving and labor-saving in maintenance and convenient to maintain.

Drawings

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

FIG. 2 is a schematic view of a support column;

FIG. 3 is a schematic view of the positions of the limiting groove and the through groove;

in the figure, 1-conveying frame, 2-conveying belt, 3-adjusting supporting frame, 4-fixing supporting frame, 31-first hinging seat, 32-supporting column, 33-rotating component, 34-adjusting groove, 35-supporting rod, 36-second hinging seat, 37-screw, 38-third hinging seat, 39-rotating shaft, 40-through groove, 41-limiting groove, 42-bearing and 43-hinging shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a belt conveyor without carrier rollers comprises a conveying frame 1 and a conveying belt 2, wherein a fixed support frame 4 and a plurality of adjusting support frames 3 are installed on the conveying frame 1, the adjusting support frames 3 are located on two sides of the fixed support frame 4, in the embodiment, the number of the fixed support frames 4 is two, the two fixed support frames are located in the middle of the conveying frame 1, the number of the adjusting support frames 3 is 4-8, the two adjusting support frames are uniformly distributed on two sides of the fixed support frame 4, preferably, the number of the adjusting support frames 3 is 3, the conveying belt 2 is lifted together through the adjusting support frames 3 and the fixed support frames 4, and the conveying belt 2 forms an inwards concave radian, so that the height of the adjusting support frame 3 far away from the fixed support frame 4 is greater.

In the practical application process, the radian of the conveyor belt 2 can be changed by adjusting the height of the supporting frame 3, so that a proper radian can be selected according to practical requirements, in this embodiment, the adjusting supporting frame 3 comprises a first hinge seat 31, a second hinge seat 36, a supporting column 32, a rotating assembly 33 and a supporting rod 35, the first hinge seat 31 and the second hinge seat 36 are both installed on the conveyor frame 1, the second hinge seat 36 is located at one side of the first hinge seat 31, the first hinge seat 31 and the second hinge seat 36 are both installed on the conveyor frame 1 by adopting a bolt assembly, the conveyor frame 1 is composed of supporting legs and a top plate, the first hinge seat 31 and the second hinge seat 36 are both installed on the top plate, in this embodiment, the supporting column 32 is hinged on the first hinge seat 31, further, a detachable third hinge seat 38 is installed at the bottom of the supporting column 32 of the adjusting supporting frame, the third hinge seat 38 is hinged with the first hinge seat 31 by a hinge shaft 43, specifically, all seted up the through-hole on third articulated seat 38 and the first articulated seat 31, articulated shaft 43 cross-under is in the through-hole, and the spacer pin is all installed at the both ends of articulated shaft 43, can prevent through the spacer pin that articulated shaft 43 from withdrawing from the through-hole, and the bottom of support post 32 is threaded hole then, and third articulated seat 38 passes through the screw installation in the bottom of support post 32.

In this embodiment, as shown in fig. 3, an adjusting groove 34 is formed on the supporting column 32, one end of the supporting rod 35 is hinged to the second hinge seat 36, and a screw rod 37 is installed at the other end of the supporting rod 35, the screw rod 37 passes through the adjusting groove 34 and is locked by a lock nut, when the supporting column needs to be adjusted, the lock nut is loosened, then the supporting column 32 is rotated, the height adjustment of the supporting column 32 can be realized, after the adjustment is completed, the lock nut is locked, so that a triangle is formed among the supporting rod 35, the top plate and the supporting column 32, and the fixing of the adjusting supporting frame 3 is realized.

In the present embodiment, as shown in fig. 2, the rotating assembly 33 is rotatably installed on the top of the supporting column 32, and the rotating assembly 33 contacts with the bottom of the conveyor belt 2, further, the rotating assembly 33 includes a rotating shaft 39 and a bearing 42, the bearing 42 is installed on the rotating shaft 39, the top of the supporting column 32 is provided with a through slot 40, the bearing 42 can rotate in the through slot 40, and part of the bearing 42 protrudes out of the through slot 40, two side walls of the through slot 40 are further provided with a limiting slot 41, the rotating shaft 39 is installed in the limiting slot 41, further, the bearing 42 is a deep groove ball bearing 42, during the actual application process, the bearing 42 belongs to a wearing part, when the bearing 42 is damaged, the bearing 42 needs to be replaced, and in the present embodiment, when the bearing 42 is replaced, the rotating assembly 33 is directly taken out, and then a new rotating assembly 33 is replaced, and when it is replaced, there is no need to disassemble, therefore, the replacement is time-saving and labor-saving and is very convenient.

In this embodiment, the fixed support frame 4 includes a support column 32 fixedly mounted on the transportation frame 1, and a rotatable rotating assembly 33 is also mounted on the top of the support column 32.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a no bearing roller belt conveyor which characterized in that: including carriage and conveyer belt, install fixed supporting rack and a plurality of regulation supporting rack on the carriage, adjust the supporting rack and be located fixed supporting rack both sides, just adjust the supporting rack with fixed supporting rack lifts jointly the conveyer belt, adjust the supporting rack and include the articulated seat of first articulated seat, second, support post, runner assembly and bracing piece, the articulated seat of first articulated seat and second is all installed on the carriage, just the articulated seat of second is located one side of the articulated seat of first, the support post articulates on the articulated seat of first, just the adjustment tank has been seted up on the support post, the one end of bracing piece articulates on the articulated seat of second, just the screw rod is installed to the other end of bracing piece, the screw rod passes the adjustment tank, and locks through lock nut, the rotatable installation of runner assembly is in the top of support post, and the rotating assembly is in contact with the bottom of the conveying belt.

2. A idler-less belt conveyor as in claim 1 wherein: the fixed support frame comprises a support column fixedly installed on the conveying frame, and a rotatable rotating assembly is also installed at the top of the support column.

3. A idler-less belt conveyor as in claim 1 wherein: the bottom of supporting column is installed detachable third articulated seat, it is articulated through the hinge axis between third articulated seat and the first articulated seat.

4. A idler-less belt conveyor as in claim 2 wherein: the rotating assembly comprises a rotating shaft and a bearing, the bearing is installed on the rotating shaft, a through groove is formed in the top of the supporting column, the bearing can rotate in the through groove, part of the bearing protrudes out of the through groove, limiting grooves are formed in two side walls of the through groove, and the rotating shaft is installed in the limiting grooves.

5. A idler-less belt conveyor as in claim 4 wherein: the bearing is a deep groove ball bearing.

6. A idler-less belt conveyor as in claim 5 wherein: the number of the fixed supporting frames is two, the fixed supporting frames are located in the middle of the conveying frame, the number of the adjusting supporting frames is 4-8, and the adjusting supporting frames are evenly distributed on two sides of the fixed supporting frames.