CN217072029U - Drum-type shot blasting machine - Google Patents

Abstract

The utility model discloses a drum-type shot blasting machine, the load simulator comprises a case, the lower extreme of machine case has first pill mouth, the impeller head is installed to machine case upper end, servo motor is installed in the outside of machine case, servo motor's output shaft extends to the inside and fixed mounting of machine case and has the revolving stage, the revolving stage tip is connected with the cylinder through the pivot, work piece play hopper is installed to the lower extreme of machine case, install a baffle along the horizontal direction in the work piece goes out the hopper, it is formed with last cavity and lower cavity to separate work piece play hopper inside through the baffle, a plurality of through-holes that link up from top to bottom have on the baffle, cavity internal fixation has a awl fill down, the awl fill is located the through-hole below, work piece goes out hopper lower extreme intermediate position and has second pill mouth, second pill mouth is connected with and exposes the outer second pill pipe of work piece play hopper, awl fill lower extreme opening and second pill mouth intercommunication. The utility model discloses can reduce the frequency of clearing up the interior shot of work piece play hopper to a certain extent to alleviate workman's intensity of labour.

Description

Drum-type shot blasting machine

Technical Field

The utility model relates to a shot blasting machine, a drum-type shot blasting machine specifically says so.

Background

The drum type shot blasting machine is suitable for cleaning various cast and forged pieces which are not afraid of collision and scratch, is ideal equipment for cleaning residual sand and oxide skin on the surface of a workpiece in a small heat treatment workshop, and mainly utilizes a high-speed rotating impeller to throw shots onto the workpiece which is continuously turned in a drum, so that the purpose of cleaning the workpiece is achieved.

Prior art's drum-type shot-blasting machine, like the drum-type shot-blasting machine is used in foundry goods polishing that CN202120486154.1 discloses, through setting up the mounting disc, the pivot, polishing net section of thick bamboo and rotating electrical machines, make this shot-blasting machine polish the back to the foundry goods, can drive the slope of polishing net section of thick bamboo through rotating electrical machines's rotation to make the foundry goods in the polishing net section of thick bamboo get into foundry goods ejection of compact funnel and discharge, avoided the mode that adopts artifical ejection of compact, but still can have following problem in the use:

shot is in penetrating into polishing net section of thick bamboo through the impeller head, after polishing the foundry goods, some shots are discharged from husky ball discharging pipe, in other shots some has got into foundry goods ejection of compact funnel, remaining shot has then been stayed in polishing net section of thick bamboo in addition, when pouring the foundry goods in polishing net section of thick bamboo into foundry goods ejection of compact funnel, remaining shot has also got into in the foundry goods ejection of compact funnel, so worker people need frequently clear up the shot in the foundry goods ejection of compact funnel, if not clear up, foundry goods ejection of compact funnel will be filled up by the shot very fast, this has just increased workman's intensity of labour.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: provided is a drum type shot blasting machine.

The technical solution of the utility model is that: the drum-type shot blasting machine comprises a machine case, wherein a first shot outlet is formed in the lower end of the machine case, a first shot outlet pipe is connected to the first shot outlet, a shot blasting device is mounted at the upper end of the machine case, a shot blasting pipe is arranged at the lower end of the shot blasting device and extends into the upper end of the machine case, a servo motor is mounted on the outer side of the machine case, an output shaft of the servo motor extends into the machine case and is fixedly provided with a rotating table, the end part of the rotating table is connected with a drum through a rotating shaft, a workpiece discharge hopper is mounted at the lower end of the machine case, and the upper end of the workpiece discharge hopper extends into the machine case;

the workpiece discharging hopper is internally provided with a partition plate along the horizontal direction, the workpiece discharging hopper is internally partitioned by the partition plate to form an upper cavity and a lower cavity, a plurality of through holes which are communicated up and down are formed in the partition plate, a conical hopper is fixedly arranged in the lower cavity and positioned below the through holes, a second pill outlet is formed in the middle of the lower end of the workpiece discharging hopper, the second pill outlet is connected with a second pill outlet pipe exposed out of the workpiece discharging hopper, and the lower end of the conical hopper is opened and communicated with the second pill outlet.

Furthermore, the baffle plate is detachably connected with the workpiece discharge hopper.

Further, be fixed with on the inner wall of work piece play hopper and be annular retaining ring, the lower extreme outer edge of baffle has and is annular recess, and in the work piece play hopper was put into to the baffle, the recess supplied the retaining ring card to go into.

Furthermore, the upper end of the conical hopper is fixed with the inner wall of the lower cavity, the inner diameter of the conical hopper is gradually reduced from top to bottom, and the opening at the lower end of the conical hopper is aligned with the second pill outlet.

Use the utility model provides a drum-type shot-blasting machine, its beneficial effect is: the shot and the polished workpiece can fall into the workpiece discharge hopper, the workpiece can be blocked by the partition plate and cannot enter the lower cavity, and the shot enters the workpiece discharge hopper, a larger part of the shot can enter the conical hopper of the lower cavity along the through hole of the partition plate and is discharged from the second shot outlet, so that the accumulation amount of the shot in the workpiece discharge hopper can be reduced, the frequency of cleaning the shot in the workpiece discharge hopper is reduced to a certain extent, and the labor intensity of workers is reduced.

Drawings

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

FIG. 2 is a schematic structural view of a workpiece discharge hopper of the present invention;

fig. 3 is a schematic structural diagram of the partition board of the present invention.

Shown in the figure: the shot blasting machine comprises a machine box 1, a first shot outlet 1.1, a first shot outlet 2, a first shot outlet pipe 3, a shot blasting device 31, a shot blasting pipe 4, a servo motor 5, a rotating table 6, a rotating shaft 7, a roller 8, a workpiece discharge hopper 81, an upper cavity 82, a lower cavity 83, a second shot outlet 9, a partition plate 91, a through hole 92, a groove 10, a cone hopper 11, a second shot outlet pipe and a retainer ring 12.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

as shown in fig. 1-3, the drum type shot blasting machine comprises a machine case 1, wherein a first shot outlet 1.1 is formed at the lower end of the machine case 1, a first shot outlet pipe 2 is connected to the first shot outlet 1.1, a shot blasting device 3 is installed at the upper end of the machine case 1, a shot blasting pipe 31 is formed at the lower end of the shot blasting device 3, the shot blasting pipe 31 extends into the upper end of the machine case 1, a servo motor 4 is installed at the outer side of the machine case 1, an output shaft of the servo motor 4 extends into the machine case 1 and is fixedly provided with a rotating table 5, the end part of the rotating table 5 is connected with a roller 7 through a rotating shaft 6, a workpiece discharge hopper 8 is installed at the lower end of the machine case 1, and the upper end of the workpiece discharge hopper 8 extends into the machine case 1;

install a baffle 9 along the horizontal direction in the work piece goes out hopper 8 to separate work piece play hopper 8 inside through this baffle 9 and be formed with upper cavity 81 and lower cavity 82, have a plurality of through-holes 91 that link up from top to bottom on the baffle 9, lower cavity 82 internal fixation has a awl fill 10, awl fill 10 is located through-hole 91 below, work piece goes out hopper 8 lower extreme intermediate position and has second pill mouth 83, second pill mouth 83 is connected with the second pill pipe 11 that exposes outside work piece play hopper 8, awl fill 10 lower extreme opening and with second pill mouth 83 intercommunication.

As shown in fig. 2 and 3, the partition plate 9 is detachably connected to the work piece discharge hopper 8. A circular ring-shaped check ring 12 is fixed on the inner wall of the workpiece discharge hopper 8, an annular groove 92 is formed in the outer edge of the lower end of the partition plate 9, the partition plate 9 is placed into the workpiece discharge hopper 8, and the check ring 12 is clamped into the groove 92. When the partition plate 9 is installed, the partition plate 9 is placed into the workpiece discharging hopper 8 from top to bottom, and the baffle plate 9 is blocked by the retainer ring 12. One reason for designing the partition 9 to be removable is: dust produced in the polishing process can enter the workpiece discharging hopper 8 together with the workpiece and the shot, the through hole 91 of the partition plate 9 is easily plugged after the dust is too much, and the partition plate 9 can be cleaned after being detached. Another reason for designing the partition 9 to be removable is: because a small part of the shots can be remained on the upper surface of the partition plate 9, if the partition plate 9 can not be detached, the shots need to be taken out one by one, after the partition plate 9 can be detached, the partition plate 9 is directly taken out from the workpiece discharging hopper 8, and the shots on the partition plate 9 can be poured into the cone hopper 10 or poured to the first shot outlet 1.1.

As shown in fig. 2, the upper end of the cone bucket 10 is fixed to the inner wall of the lower cavity 82, the inner diameter of the cone bucket 10 is gradually reduced from top to bottom, and the opening at the lower end of the cone bucket 10 is aligned with the second pill outlet 83, so that pills can conveniently enter the second pill outlet 83. The first pill outlet pipe 2 and the second pill outlet pipe 11 can be connected with a pill collecting device (not shown), and the pill collecting device conveys the pills to the impeller head 3.

During the use, in the work piece that shot and polishing are good all can fall into work piece play hopper 8, the work piece can be blocked by baffle 9, can not get into cavity 82 down, and get into these shots in the work piece play hopper 8, have the major part can get into in the awl fill 10 of cavity 82 down along through-hole 91 of baffle 9, discharge from second shot mouth 83 at last, can reduce the accumulational volume of shot in work piece play hopper 8, thereby reduce the frequency of clearing up the shot in work piece play hopper 8 to a certain extent, thereby alleviate workman's intensity of labour.

It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.

Claims (4)

1. Drum-type shot-blasting machine, including quick-witted case, the lower extreme of machine case has first play ball mouth, first play ball mouth is connected with first play ball pipe, the impeller head is installed to quick-witted case upper end, the impeller head lower extreme has the shot-blasting pipe, in the shot-blasting pipe stretched into quick-witted case upper end, servo motor was installed in the outside of machine case, servo motor's output shaft extended to the inside and the fixed mounting of quick-witted case and had the revolving stage, the revolving stage tip is connected with the cylinder through the pivot, work piece play hopper is installed to the lower extreme of machine case, work piece play hopper upper end stretches into quick-witted incasement, its characterized in that:

a partition plate is installed in the workpiece discharging hopper along the horizontal direction, an upper cavity and a lower cavity are formed in the workpiece discharging hopper through the partition plate in a separated mode, a plurality of through holes which are communicated up and down are formed in the partition plate, a conical hopper is fixed in the lower cavity and located below the through holes, a second pill outlet is formed in the middle of the lower end of the workpiece discharging hopper and connected with a second pill outlet pipe exposed outside the workpiece discharging hopper, and the lower end of the conical hopper is open and communicated with the second pill outlet.

2. The drum-type blasting machine of claim 1, wherein: the partition plate is detachably connected with the workpiece discharge hopper.

3. The drum type blasting machine according to claim 2, wherein: the inner wall of the workpiece discharging hopper is fixedly provided with a circular retaining ring, the lower end of the partition plate is provided with a groove in an annular shape, the partition plate is placed into the workpiece discharging hopper, and the groove is used for the retaining ring to be clamped in.

4. The drum type blasting machine according to claim 1, wherein: the upper end of the cone bucket is fixed with the inner wall of the lower cavity, the inner diameter of the cone bucket is gradually reduced from top to bottom, and the opening at the lower end of the cone bucket is aligned to the second pill outlet.

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