CN202296253U

CN202296253U - Adjustable lower carrier roller support device of belt conveyer

Info

Publication number: CN202296253U
Application number: CN2011204088530U
Authority: CN
Inventors: 卫军
Original assignee: Baoshan Iron and Steel Co Ltd
Current assignee: Baoshan Iron and Steel Co Ltd
Priority date: 2011-10-24
Filing date: 2011-10-24
Publication date: 2012-07-04
Anticipated expiration: 2021-10-24

Abstract

An adjustable lower carrier roller support device of a belt conveyer comprises two lower carrier roller main supports of reversed-T-shaped structures, two extensible supports and two fixed screws. The two lower carrier roller main supports are dividedly arranged at two ends of a lower carrier roller and respectively comprise a vertical rod and a horizontal rod, the upper ends of the vertical rods are connected with a machine frame of the belt conveyer, and through holes are arranged on the lower portions of the vertical rods in the horizontal direction. One ends of the extensible supports are respectively connected with the two ends of the lower carrier roller, and the other ends of the extensible supports respectively penetrate through the through holes on the lower portions of the vertical rods of the lower carrier roller main supports. The two fixed screws are respectively arranged on the lower portions of the vertical rods of the lower carrier roller main supports through fixing blocks, and the lower ends of the fixed screws butt against the upper end faces of the extensible supports. The adjustable lower carrier roller support device of the belt conveyer changes the original fixed belt conveyer lower carrier roller support structure, leads the belt conveyer lower carrier roller support structure to be adjustable, can adapt to lower carrier rollers in different lengths, facilitates replacement of the lower carrier rollers, and accordingly the purpose of facilitating maintenance of the belt conveyer lower carrier rollers is achieved.

Description

A kind of adjustable belt machine snub pulley holder device

Technical field

The utility model relates to belt feeder, particularly a kind of adjustable belt machine snub pulley holder device.

Background technology

Belt feeder is widely used at present, and wherein snub pulley is one of major part of belt feeder, owing to be consumable accessory; Therefore the operation of changing snub pulley is very frequent, and is very convenient if the snub pulley length dimension of newly changing and original on all four words are changed snub pulley so, if but newly the length dimension of carrying roller and original has certain difference; Change snub pulley so and will become very difficult; Even can't change, reason is that the support of support snub pulley is fixed, it can't regulate the size at two ends; at all When difference appears in new carrying roller size, will be stymied by, and bring very big trouble for the maintenance of belt feeder.

Summary of the invention

The purpose of the utility model is to design a kind of adjustable belt machine snub pulley holder device; Change original fixed belt feeder snub pulley supporting construction; Make belt feeder snub pulley supporting construction become adjustable; The snub pulley that can adapt to different length is convenient to the replacing of snub pulley, thereby reaches the purpose that makes things convenient for the belt feeder snub pulley to safeguard.

For achieving the above object, the technical scheme of the utility model is:

A kind of adjustable belt machine snub pulley holder device, it comprises that two snub pulley main supports are the inverted T shape structure, are divided into the snub pulley two ends, and main support comprises vertical rod and cross bar, and the vertical rod upper end is connected in the belt feeder frame; Vertical rod lower horizontal direction is offered through hole; Two jack columns, two jack columns, one end connects the snub pulley two ends respectively, and the other end is arranged in snub pulley main support vertical rod lower through-hole respectively; Two standing screws are arranged at snub pulley main support vertical rod bottom through fixed block respectively, two jack column upper surfaces of standing screw lower end abutment.

Described jack column and snub pulley bonded assembly one end are offered the fixed groove that a confession snub pulley coupling end card is established.

Jack column can be made parallel motion in the through hole of snub pulley main support vertical rod bottom, adapt to the snub pulley of different length with this, and by the standing screw fixed limit.

The beneficial effect of the utility model

The utility model is through the transformation to original fixed snub pulley supporting structure; It is adjustable that the snub pulley supporting structure is become on length; Thereby the snub pulley of different length all can be used in the certain-length scope, positive effect has been played in the replacing of belt feeder snub pulley.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment.

Fig. 2 is positioned at the local enlarged diagram of snub pulley one end for the utility model embodiment.

Fig. 3 is the birds-eye view of Fig. 2.

The specific embodiment

Referring to Fig. 1～Fig. 3, a kind of adjustable belt machine of the utility model snub pulley holder device, it comprises; (with snub pulley 100 1 ends is example to two snub pulley main supports 1; The identical configuration of the other end), is the inverted T shape structure, is divided into snub pulley 100 two ends; Main support 1 comprises vertical rod 11 and cross bar 12, and the vertical rod upper end is connected in belt feeder frame 200; Vertical rod 11 lower horizontal directions are offered through hole 111; Two jack column 2, two jack columns one ends connect snub pulley 100 two ends respectively, and the other end is arranged in snub pulley main support 1 vertical rod 11 lower through-hole 111 respectively; Two standing screws 3 are arranged at snub pulley main support 1 vertical rod 11 bottoms through fixed block 4 respectively, two jack column 2 upper surfaces of standing screw 3 lower end abutment.

When the different snub pulley of length dimension need be changed, stick up former snub pulley earlier, bolt of rear end plate again comes loose; The left and right adjusting jack column; Make spacing between the jack column at two ends meet the requirement of new snub pulley, tighten bolt of rear end plate then, install new snub pulley at last.

The utility model has well solved the difficult drawback of replacing that the belt feeder snub pulley brings owing to length dimension difference; The snub pulley that belt feeder is adapted to the different length size has played very positive effect; Help the replacing of belt feeder snub pulley, and then increase the service life of belt feeder, for enterprise's cost efficiency brings positive role; All places that relates to belt feeder all can use, and have very big popularizing application prospect.

Claims

1. an adjustable belt machine snub pulley holder device is characterized in that, comprise,

Two snub pulley main supports are the inverted T shape structure, are divided into the snub pulley two ends, and main support comprises vertical rod and cross bar, and the vertical rod upper end is connected in the belt feeder frame; Vertical rod lower horizontal direction is offered through hole;

Two jack columns, two jack columns, one end connects the snub pulley two ends respectively, and the other end is arranged in snub pulley main support vertical rod lower through-hole respectively;

Two standing screws are arranged at snub pulley main support vertical rod bottom through fixed block respectively, two jack column upper surfaces of standing screw lower end abutment.

2. adjustable belt machine snub pulley holder device as claimed in claim 1 is characterized in that, described jack column and snub pulley bonded assembly one end are offered the fixed groove that a confession snub pulley coupling end card is established.