CN217860784U

CN217860784U - Shot sand conveying and lifting mechanism of spring shot blasting machine

Info

Publication number: CN217860784U
Application number: CN202220918982.2U
Authority: CN
Inventors: 蔡杰凯; 杨国进
Original assignee: Jiangsu Xinqiao Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xinqiao Environmental Protection Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-22
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a hoist mechanism is carried to spring shot-blasting machine ball sand, including the screw conveyer of horizontal setting, the bucket elevator who is connected with screw conveyer, the bottom of screw conveyer one end is equipped with the discharge gate, bucket elevator includes the feed cylinder of vertical setting, and the lower extreme of feed cylinder is equipped with the feed inlet, and the feed inlet is located the below of screw conveyer discharge gate, and one side of feed cylinder is equipped with gear motor, and last lower extreme in the feed cylinder has the cylinder through axostylus axostyle rotatable coupling, is connected with the conveyor belt on the cylinder, is connected with a plurality of hoppers on the conveyor belt, and gear motor's output and lower extreme cylinder's axostylus axostyle are connected, and the conveyor belt can drive the hopper at the feed cylinder internal rotation. The shot blasting machine can perform shot blasting and separation at the same time, and can continuously and circularly work through the hopper, so that the recycling of shots is kept, and the shot blasting efficiency is improved.

Description

Shot sand conveying and lifting mechanism of spring shot blasting machine

Technical Field

The utility model relates to a shot-blasting machine technical field specifically is a hoist mechanism is carried to spring shot-blasting machine shot sand.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shot thrown by a shot blasting machine. The shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting. In some areas, the sand blasting machine and the sand blasting machine are also called on the mouth. The shot blasting machine is a treatment technology for throwing steel shot at high speed to impact on the surface of a material object through a shot blasting machine. It is faster, more efficient than other surface treatment techniques, and can be applied to part of the casting process after retention or stamping.

After shot blasting treatment is carried out on the spring, after the shot and the sand are mixed, the mixture needs to be conveyed to a shot-sand separator to separate the shot, but at present, most of the shots are conveyed to the shot-sand separator after the shot is used, the shot-sand mixture cannot be conveyed while being shot blasted, and conveying efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hoist mechanism is carried to spring shot-blasting machine ball sand to solve the problem that transport efficiency is low to the ball sand mixture at present.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a hoist mechanism is carried to spring shot-blasting machine ball sand, includes the screw conveyer of horizontal setting, the bucket elevator who is connected with screw conveyer, the bottom of screw conveyer one end is equipped with the discharge gate, bucket elevator includes the feed cylinder of vertical setting, and the lower extreme of feed cylinder is equipped with the feed inlet, and the feed inlet is located the below of screw conveyer discharge gate, and one side of feed cylinder is equipped with gear motor, and last lower extreme in the feed cylinder has the cylinder through axostylus axostyle rotatable coupling, is connected with the conveyor belt on the cylinder, is connected with a plurality of hoppers on the conveyor belt, and gear motor's output and the axostylus axostyle of lower extreme cylinder are connected, and the conveyor belt can drive the hopper at the feed cylinder internal rotation.

Preferably, the upper portion that screw conveyer is close to discharge gate one end is equipped with the charge door, charge door department articulates there is the apron.

According to the technical scheme, when the shot of the shot-sand separator is insufficient, the cover plate can be manually opened, and new shot can be conveniently supplemented into the bucket elevator from the feeding port, so that the shot amount in the shot-sand separator is maintained to fluctuate within a certain range, and the shot blasting machine is ensured to have enough shot circulation all the time.

Preferably, the upper part of the spiral conveyor is buckled with a conveying cover, and one side of the conveying cover is provided with a plurality of feeding holes.

According to the technical scheme, the shot-blasting mixture falls above the conveying cover and enters the spiral conveyer through the feeding hole so as to be conveyed.

Preferably, the upper end of the charging barrel is connected with an obliquely arranged discharging channel.

According to the technical scheme, when the shot and sand mixture in the hopper passes through the discharge channel at the upper end, the hopper can rotate under the driving of the conveying rubber belt, and the shot and sand mixture is inclined in the discharge channel so as to be conveniently thrown out of the shot and sand mixture to the shot and sand separator, and the shot and sand mixture forms a shot and sand flow curtain like a waterfall.

Preferably, the drum is a squirrel cage drum.

According to the technical scheme, the squirrel-cage roller improves the friction force between the lifting rubber belt and the belt wheel, avoids the slipping phenomenon of an old-fashioned smooth belt wheel, reduces the pretightening force of the lifting belt, and prolongs the service life of the lifting rubber belt.

Compared with the prior art, the utility model discloses possess following beneficial effect: the shot and sand mixture is conveyed to one end of the bucket elevator through the screw conveyor, falls into a feeding hole of the bucket elevator when reaching a discharging hole, the speed reducing motor drives the hopper to rotate through the conveying rubber belt, the shot and sand mixture is shoveled up through the hopper and is sequentially conveyed upwards, when reaching a discharging channel at the upper end of the charging barrel, the hopper is driven by the conveying rubber belt to rotate and throws the shot and sand mixture to the discharging channel so as to convey the shot and sand mixture to the shot and sand separator, the shot and sand separator can separate while carrying out shot blasting, and the hopper continuously and circularly works, so that the recycling of shot is kept, and the shot blasting efficiency is improved.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

in the figure: the device comprises a spiral conveyor 1, a bucket elevator 2, a charging barrel 3, a speed reducing motor 4, a roller 5, a conveying rubber belt 6, a hopper 7, a charging opening 8, a cover plate 9, a conveying cover 10, a feeding hole 11 and a discharging channel 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, a shot sand conveying and lifting mechanism of a spring shot blasting machine comprises a horizontally arranged screw conveyor 1 and a bucket elevator 2 connected with the screw conveyor 1, wherein a discharge hole is formed in the bottom of one end of the screw conveyor 1, the bucket elevator 2 comprises a vertically arranged material barrel 3, a feed inlet is formed in the lower end of the material barrel 3 and located below the discharge hole of the screw conveyor 1, a speed reduction motor 4 is arranged on one side of the material barrel 3, the upper end and the lower end of the material barrel 3 are rotatably connected with a roller 5 through a shaft rod, a conveying rubber belt 6 is connected onto the roller 5, a plurality of hoppers 7 are connected onto the conveying rubber belt 6, the output end of the speed reduction motor 4 is connected with the shaft rod of the lower roller 5, and the conveying rubber belt 6 can drive the hoppers 7 to rotate in the material barrel 3.

In this embodiment, screw conveyer 1 is close to the upper portion of discharge gate one end and is equipped with charge door 8, 8 departments of charge door articulate there is apron 9. When the shot of the shot-sand separator is insufficient, the cover plate 9 can be manually opened, and new shots can be conveniently supplemented into the bucket elevator 2 from the feed opening 8, so that the shot amount in the shot-sand separator is maintained to fluctuate within a certain range, and the shot blasting machine is ensured to have enough shot circulation all the time.

In this embodiment, a conveying cover 10 is buckled on the upper portion of the screw conveyor 1, and a plurality of feeding holes 11 are formed in one side of the conveying cover 10. The shot mixture formed by the shot blasting falls into the upper part of the conveying cover 10 and enters the screw conveyor 1 through the feed hole 11 for conveying.

In this embodiment, the upper end of the charging barrel 3 is connected with a discharge channel 12 which is obliquely arranged. When the shot and sand mixture in the hopper 7 passes through the discharge channel 12 at the upper end, the hopper 7 can rotate under the drive of the conveying rubber belt 6, and the shot and sand mixture is thrown into the discharge channel 12 so as to be thrown out to the shot and sand separator, and the shot and sand mixture forms a shot and sand flow curtain like a waterfall.

In the embodiment, in order to ensure that the conveying rubber belt does not slip during working, the roller is made into a squirrel cage type, so that the friction force between the lifting rubber belt and the belt wheel is improved, the slipping phenomenon of an old-fashioned smooth belt wheel is avoided, the pre-tightening force of the lifting belt is reduced, and the service life of the lifting rubber belt is prolonged.

When the shot blasting machine is used, the spiral conveyor 1 needs to be arranged below a shot blasting chamber, shot and sand mixture is conveyed to one end of the bucket elevator 2 through the spiral conveyor 1, falls into a feed inlet of the bucket elevator 2 when reaching a discharge port of the spiral conveyor 1, the speed reduction motor 4 drives the hopper 7 to rotate through the conveying rubber belt 6 at the moment, the shot and sand mixture is scooped up through the hopper 7 and is conveyed upwards in sequence, when the shot and sand mixture reaches the discharge passage 12 at the upper end of the charging barrel 3, the hopper 7 is driven by the conveying rubber belt 6 to rotate, the shot and sand mixture is thrown to the discharge passage 12, the shot and sand mixture is conveyed to the shot and sand separator, the separation can be carried out while shot blasting is carried out, the hopper 7 continuously works in a circulating mode, the recycling of shot is kept, and the shot blasting efficiency is improved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoist mechanism is carried to spring shot blasting machine ball sand, its characterized in that, including horizontal screw conveyer (1) that sets up, bucket elevator (2) of being connected with screw conveyer (1), the bottom of screw conveyer (1) one end is equipped with the discharge gate, bucket elevator (2) are including vertical feed cylinder (3) that set up, and the lower extreme of feed cylinder (3) is equipped with the feed inlet, and the feed inlet is located the below of screw conveyer (1) discharge gate, and one side of feed cylinder (3) is equipped with gear motor (4), and upper and lower end in feed cylinder (3) has cylinder (5) through axostylus axostyle rotatable coupling, is connected with on cylinder (5) and carries sticky tape (6), is connected with a plurality of hoppers (7) on carrying sticky tape (6), and the output of gear motor (4) is connected with the axostylus axostyle of lower extreme cylinder (5), carries sticky tape (6) can drive hopper (7) and rotate in feed cylinder (3).

2. The shot blasting conveying and lifting mechanism of the spring shot blasting machine as claimed in claim 1, wherein: and a feeding port (8) is arranged at the upper part of one end, close to the discharge port, of the screw conveyor (1).

3. The shot blasting machine shot blasting conveying and lifting mechanism of the spring shot blasting machine as claimed in claim 2, wherein: the feed inlet (8) is hinged with a cover plate (9).

4. The shot blasting conveying and lifting mechanism of the spring shot blasting machine as claimed in claim 3, wherein: the upper part of the spiral conveyor (1) is provided with a conveying cover (10) in a buckling mode, and one side of the conveying cover (10) is provided with a plurality of feeding holes (11).

5. The shot blasting conveying and lifting mechanism of the spring shot blasting machine as claimed in claim 4, wherein: the upper end of the charging barrel (3) is connected with a discharging channel (12) which is obliquely arranged.

6. The shot blasting machine shot blasting conveying and lifting mechanism of the spring shot blasting machine as claimed in any one of claims 1 to 5, wherein: the roller is a squirrel-cage roller.