CN211026679U - Novel jaw crusher feeding funnel - Google Patents

Abstract

The utility model belongs to the mineral processing field discloses a novel jaw breaker gives ore hopper. Give ore hopper, be located the broken mouth top of jaw crusher, give ore hopper inner wall and be fixed with the pinion rack, pinion rack body upper surface sets up the broken tooth of range uniformity, the pinion rack adopts the high manganese steel casting to form. The utility model discloses give ore deposit funnel inner wall mounting's pinion rack stand wear and tear, shock resistance, the effectual ore deposit funnel of having protected, prolong the maintenance cycle of three months to half a year, and change and give ore deposit funnel back pinion rack safety, swift, improved equipment utilization efficiency, reduced the daily maintenance cost, guaranteed the continuity of production.

Description

Novel jaw crusher feeding funnel

Technical Field

The utility model belongs to the mineral processing field relates to a jaw breaker gives ore hopper, mainly is applied to large-scale jaw breaker and gives ore production process in the ore crushing process.

Background

The ores mined from the pit are conveyed to an ore dressing industrial field by an automobile and fed into a raw ore bin of a coarse crushing workshop, and the ores (smaller than 630mm) crushed by a crushing hammer are fed into a jaw crusher by a heavy plate feeder through a jaw crusher feeding funnel to be coarsely crushed. The jaw crusher feeding funnel is formed by assembling and welding 14mm thick steel plates, large ore is separated from a plate type feeding machine and falls on the feeding funnel, the back of the feeding funnel is very easy to break through and wear, the service cycle is only three months, the service life is limited by the installation position, the maintenance is difficult, and the production continuity is limited to a great extent.

SUMMERY OF THE UTILITY MODEL

In view of above-mentioned technical problem, the utility model provides a novel jaw breaker gives ore deposit funnel, extension funnel life reduces down time and maintenance work load, reduces and gives ore deposit funnel maintenance cost.

The utility model provides a novel jaw crusher gives ore hopper, be located the broken mouthful top of jaw crusher, use the bolt fastening to have the pinion rack for ore hopper inner wall, pinion rack body upper surface sets up the even broken tooth of range, this pinion rack adopts the high manganese steel casting to form, therefore the pinion rack is stand wear and tear, shock resistance, it is inboard to give ore hopper effectively protected, avoid leading to the hourglass material because of the ore to the wearing and tearing of giving ore hopper, extension hopper life greatly, only need during the maintenance change the pinion rack can, and the old and useless pinion rack after the available jaw crusher of pinion rack uses, the continuity of production has been guaranteed, and the production cost is saved simultaneously.

Effect of the utility model

The jaw breaker gives ore hopper after reforming transform, gives ore hopper inner wall mounted's pinion rack stand wear and tear, shocks resistance, and the effectual ore hopper that gives has protected prolongs the maintenance cycle of three months to one year and a half, and changes and give ore hopper back pinion rack safety, swift, has improved equipment availability factor, has reduced the daily maintenance cost, has guaranteed the continuity of production.

Drawings

Fig. 1 is a schematic structural diagram of a feeding funnel of a jaw crusher.

Wherein, 1 is jaw breaker crushing mouth, 2 is the hopper of giving ore deposit, 3 is the pinion rack, 4 is the bolt, and 5 is the bold ore.

Detailed Description

Referring to fig. 1, the utility model provides a pair of novel jaw crusher gives ore hopper 2 is located the 1 tops of the broken mouth of jaw crusher, uses bolt 4 to be fixed with pinion rack 3 for 2 inner walls of ore hopper, and pinion rack 3 body upper surface sets up the even broken tooth of range, and this pinion rack adopts the high manganese steel casting to form. When bold ore 5 drops on the pinion rack of giving ore deposit funnel inner wall, because pinion rack stand wear and tear, the performance of shock resistance, effectively protected for the ore deposit funnel inboard, avoid leading to leaking the material because of the ore to the wearing and tearing of giving the ore deposit funnel, prolong funnel life greatly, only need change the pinion rack during the maintenance can, and the old and useless pinion rack after the broken machine of available jaw of pinion rack uses has guaranteed the continuity of production, has practiced thrift manufacturing cost simultaneously.

The service life of a jaw crusher feeding funnel of a concentrating mill of the simple and easy shares of the Konmika mining industry limited company is only 3 months, the overhaul quantity is large, the overhaul is difficult, and certain restriction is caused on the production continuity. After the installation is the novel jaw crusher who designs by oneself and is given ore hopper, life cycle is prolonged to half a year by three month, and the old and useless pinion rack after available jaw crusher uses is changed, excellent in use effect. The newly designed jaw crusher ore feeding funnel greatly prolongs the service life of the funnel, reduces the daily maintenance, reduces the production cost and ensures the production continuity.

Claims (3)

1. The utility model provides a novel jaw crusher gives ore hopper, is located the broken mouthful top of jaw crusher, its characterized in that, gives ore hopper inner wall and is fixed with the pinion rack, and pinion rack body upper surface sets up the broken tooth of arranging evenly.

2. A novel jaw crusher feed hopper as claimed in claim 1 wherein the feed hopper and toothed plate are bolted together.

3. A novel jaw crusher feed hopper as claimed in claim 1 or claim 2 wherein the toothed plate is cast from high manganese steel.

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