Friction lower roller device
A technology of idlers and rotating devices, applied in the direction of rollers, transportation and packaging, conveyor objects, etc., can solve the problems of low running accuracy, inconvenient installation and maintenance, imbalance, etc., and achieve simple structure, production and installation The effect of easy maintenance and no space occupation
Active Publication Date: 2020-02-04
BAOTOU ENG & RES CORP OF IRON & STEEL IND CHINA METALLURGY CONSTR GROUP BERIS
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the above-mentioned roller structure mainly uses springs as the rotating support. These structures are relatively similar. During the operation, due to the low accuracy of the operation, it will produce its own imbalance, and the installation and maintenance are also inconvenient.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.
[0025] Such as Figure 1 to Figure 2 As shown, the friction idler device provided by the present invention includes a fixed bracket 1 , a rotating assembly and a buffer 3 . Wherein, the rotating assembly is arranged on the fixed bracket 1, which includes a rotating device 21 and an idler roller 22 rotatably supported on the rotating device 21, and the idler roller 22 is used to support the conveyor belt 5 of the conveyor; One end of the buffer 3 is fixed on the platform (not shown in the figure) of the conveyor, and the other end is in elastic contact with the rotating assembly for buffering and limiting the rotat...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a friction lower supporting roller device. The friction lower supporting roller device comprises a fixing support, a rotary assembly and a buffer, wherein the rotary assembly is arranged on the fixing support and comprises a rotary device and supporting rollers which can be rotationally supported on the rotary device; the supporting rollers are used for supporting a conveying belt of a conveyor; and one end of the buffer is fixed to a rack of the conveyor, the other end of the buffer is in elastic contact with the rotary assembly, and the buffer is used for buffering and limiting rotation of the rotary assembly. According to the friction lower supporting roller device, the buffer is arranged on the rack of the conveyor and a corresponding center adjustment structureis improved, so that the rotary assembly is in elastic contact with the buffer, then the rotating angles of the supporting rollers can be adjusted more accurately, the destructive operation caused byrigid collision when the conveyor severely deflects is avoided, the work safety of a friction lower supporting roller system is guaranteed, and then normal safety operation of the whole conveyor system is guaranteed. Besides, the friction lower supporting roller device is simple in structure and does not occupy space.
Description
technical field [0001] The invention relates to the technical field of conveying equipment, in particular to a friction lower idler device. Background technique [0002] At present, in the application field of belt conveyors, in order to prevent the deviation of the return belt, a friction lower idler device is added at the lower part. [0003] However, with the currently used idler structure, when the speed of the tape machine changes suddenly, the limit block will be damaged due to inertial force during the rotation process, and even the idler will break directly at the rotating shaft. Furthermore, the currently used rotation It is inconvenient to install and replace components under field conditions. [0004] Inquiring domestic and foreign patent materials, it is found that the patent number is CN201520718409 invention patent, which discloses a spring buffer idler set; A reversible automatic core adjuster. However, the above idler structure mainly uses springs as the r...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B65G39/16B65G15/64
Inventor 张淑华
Owner BAOTOU ENG & RES CORP OF IRON & STEEL IND CHINA METALLURGY CONSTR GROUP BERIS