CN205342836U - Car -type abrator - Google Patents

Abstract

The utility model discloses a trolley-type shot blasting cleaning machine, which includes a conveying system, a main machine, a dust removal system and a pellet circulation system. The conveying system includes a track, a trolley, a driving motor and a rotating motor, and the trolley includes a turntable and a base. The turntable is rotatably connected with the abutment, the abutment is installed on the track, the driving motor is connected with the abutment, the rotating motor is connected with the turntable, the main machine includes a chamber body and a shot blaster, the rail is installed in the chamber body, and the shot material circulation system includes sequentially The connected screw conveyor, bucket elevator, separator and shot storage hopper, the shot storage hopper is connected with the shot blaster, and the dust removal system includes a centrifugal fan, a bag filter and a dust accumulation box. The driving motor of the utility model is connected with the base, which can drive the trolley to move back and forth on the track, and has a wide range of applications. The rotating motor is connected with the turntable, which can drive the rotation of the turntable, and the workpiece placed on the turntable will rotate automatically under the drive of the turntable. So that all surfaces of the workpiece can receive shot blasting treatment, and the cleaning effect is better.

Description

Trolley type shot blasting machine

technical field

The utility model relates to equipment for cleaning metal parts, and more specifically designs a trolley-type shot blasting cleaning machine.

Background technique

It is the most economical and reliable method to use shot blasting machine to achieve the purpose of rust removal and strengthening. Compared with other cleaning technologies, the shot blasting machine has the following advantages: it can improve the fatigue resistance of mechanical products and metal components; eliminate the stress concentration of the workpiece and prolong the service life of the workpiece; optimize the surface process state of the workpiece; improve the cleaning efficiency; Reduce the labor intensity and environmental pollution of cleaning work to a certain extent, and create a better working environment for the staff. The cleaning effect of the existing shot blasting machine still needs to be improved.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a trolley-type shot blasting machine which has a wide application range and can comprehensively clean workpieces.

In order to obtain above-mentioned technical effect, the technical scheme of the utility model is as follows:

Trolley-type shot blasting machine, including conveying system, host, dust removal system and shot material circulation system,

The conveying system includes a track, a trolley, a driving motor and a rotating motor. The trolley includes a turntable and a base. The turntable is connected to the abutment in rotation. The abutment is installed on the track. The driving motor is connected to the abutment, and the rotating motor is connected to the turntable.

The main engine includes a chamber body and a shot blasting machine. The track is passed through the chamber body. There are multiple shot blasting machines installed in the chamber. The multiple shot blasting machines are respectively installed on the top and inner side walls of the chamber body.

The pellet circulation system includes a screw conveyor, a bucket elevator, a separator and a shot bucket. The screw conveyor is located at the bottom of the chamber, and the screw conveyor is connected to the bucket elevator. The separator is located above the chamber. The hoist is connected to the separator, the separator is connected to the shot storage hopper, and the shot storage hopper is connected to the shot blaster,

The dust removal system includes a centrifugal fan, a bag filter and a dust box. The chamber body is connected to the centrifugal fan through a ventilation pipe, and the centrifugal fan is connected to the bag filter. The bag filter is equipped with a pulse valve. box connection.

Its beneficial effect is: the workpiece to be processed is placed on the trolley, and the driving motor drives the trolley to move on the track, and then drives the workpiece to move, and the workpiece is moved to the chamber of the main machine, and the blasting device in the chamber is used to clean the workpiece. Shot blasting treatment, the processed workpiece is moved to the outside by the track; the shot material falling into the bottom of the chamber is transported to the separator through the screw conveyor and the bucket elevator in turn, and the qualified particles are separated by the separator. The shot material is transported to the shot storage hopper, and then thrown out by the shot blaster; the gas in the chamber is sucked into the bag filter by the centrifugal fan, and then filtered by the bag filter, and the filtered dust falls into the dust box. The invention uses a trolley, the driving motor is connected with the base, and can drive the trolley to move back and forth on the track, and has a wide range of applications. The rotating motor is connected with the turntable, which can drive the rotation of the turntable, and the workpiece placed on the turntable is driven by the turntable. Self-rotating, so that all surfaces of the workpiece can receive shot blasting treatment, and the cleaning effect is better.

In some embodiments, the material of the chamber body is steel, the inner wall of the chamber body is provided with an inner layer guard plate and an outer layer guard plate, the inner layer guard plate is welded to the chamber body, and the outer layer guard plate and the inner layer guard plate are connected by bolts. connect.

The beneficial effect is that the strength of the chamber body is increased.

In some embodiments, the bottom of the track is provided with a shot collection bin, and the shot collection bin communicates with the bottom of the chamber.

The beneficial effect is that the pellet collecting bin is used to collect the pellets falling on the turntable, and the pellets are returned to the chamber from the pellet collecting bin to be reused.

In some embodiments, the top of the shot collection bin is provided with a Π-shaped guard plate, and the bottom of the Π-shaped guard plate is provided with forks.

Its beneficial effects are: play a protective role.

In some embodiments, three blasting devices are installed on the top of the chamber, and three blasting devices are installed on the inner wall of the chamber.

The beneficial effect is that the working efficiency is higher.

In some embodiments, the chamber body is provided with an access door. The beneficial effect is that the wear condition of the guard plate and the shot blasting machine in the chamber can be frequently observed through the inspection door.

In some embodiments, the pellet separation diameter of the separator is 0.8 mm to 3 mm.

The beneficial effect is that the diameter of the shot is controlled between 0.8 mm and 3 mm, ensuring the treatment effect of the shot blasting machine on the workpiece and avoiding abrasion on the surface of the workpiece.

In some embodiments, the bottom of the pill storage hopper is provided with a plurality of shot outlets, and a shot controller is installed at the shot outlets.

The beneficial effect is: it is used for controlling the shot flow of the shot blaster.

In some embodiments, a pulse valve is provided on the bag filter.

The beneficial effect is that the dust adsorbed on the cloth bag falls into the dust storage box after being blown by the air pressure of the pulse valve.

Description of drawings

Fig. 1 is a schematic front view of a trolley-type shot blasting machine according to an embodiment of the present invention;

Fig. 2 is a schematic side view of a trolley-type shot blasting machine according to an embodiment of the present invention;

Fig. 3 is a schematic top view of a trolley-type shot blasting machine according to an embodiment of the present invention.

The names of the corresponding parts indicated by the numbers in the figure:

11. Track, 121. Turntable, 122. Base, 21. Chamber body, 22. Shot blasting device, 31. Screw conveyor, 32. Bucket elevator, 33. Separator, 34. Pill storage bucket, 341. Flow pill mouth, 35. shot material controller, 41. centrifugal fan, 5. ventilation duct.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 to 3, the utility model discloses a trolley-type shot blasting cleaning machine, which includes a conveying system, a host machine, a dust removal system and a pellet circulation system. The conveying system includes rails 11, trolleys, driving motors and rotating motors. The trolley is installed on the track 11. The trolley includes a turntable 121 and a base 122, and the turntable 121 and the base 122 are rotatably linked. The drive motor is connected to the base 122 for driving the trolley to move back and forth on the track 11 . The rotary motor is connected with the turntable 121 to drive the rotation of the turntable 121. The workpiece placed on the turntable 121 rotates automatically under the drive of the turntable, so that each surface of the workpiece can receive shot blasting treatment. Drive motor is connected with trolley 12. The host machine includes a chamber body 21 and a shot blaster 22 . The track 11 passes through the chamber body 21 . A plurality of blasting devices 22 are installed in the chamber body 21 , and the plurality of blasting devices 22 are respectively installed on the top and the inner side wall of the chamber body 21 . The pellet circulation system includes a screw conveyor 31 , a bucket elevator 32 , a separator 33 and a pellet storage bucket 34 . The screw conveyor 21 is located below the chamber body 21 . The screw conveyor 21 is connected to a bucket elevator 32 . The separator 33 is located above the chamber body 21 . Bucket elevator 32 and separator 33 are connected. Separator 33 is connected with pill storage bucket 34. The pill storage bucket 34 is connected with the blasting device 22 . The dust removal system 4 includes a centrifugal fan 41 , a bag filter 42 and a dust box 43 . The chamber body 21 is connected with the centrifugal fan 41 through the ventilation duct 5 . The centrifugal fan 41 is connected with the bag filter. The bag filter is connected with the dust box.

The workpiece to be processed is placed on the trolley 12, and the driving motor 13 drives the trolley 12 to move on the track 11, and then drives the workpiece to move. 22 Shot blasting is performed on the workpiece, and the processed workpiece is then moved to the outside by the track 11; the pellets falling into the bottom of the chamber 21 are transported to the separator 33 through the screw conveyor 31 and the bucket elevator 32 in turn , the pellets that meet the requirements are separated by the separator 33 and transported to the pellet storage hopper 34, and then thrown out by the shot blaster 22; the gas in the chamber is extracted by the centrifugal fan 41 into the bag filter, and then filtered by the bag filter , the filtered dust falls into the dust box. The present invention uses trolley, drive motor is connected with base 122, can drive trolley to move back and forth on track 11, has wide application range, and rotating motor is connected with turntable 121, can drive the rotation of turntable 121, the workpiece placed on turntable 121 Driven by the turntable 121, it rotates by itself, so that all surfaces of the workpiece can receive shot blasting treatment, and the cleaning effect is better. There is a pulse valve on the bag filter. The dust adsorbed on the cloth bag falls into the dust box after blown by the air pressure of the pulse valve.

In this embodiment, the material of the chamber body 21 is steel, and the inner wall of the chamber body 21 is provided with an inner layer guard plate and an outer layer guard plate. The inner layer guard plate is welded to the chamber body 21, and the outer layer guard plate is connected to the inner layer guard plate by bolts. The strength of the chamber body 21 is increased. The inner guard plate is made of high chromium molybdenum wear-resistant cast iron, and the outer guard plate is made of steel. Three blasting devices 22 are installed on the top of the chamber body 21 , and three blasting devices 22 are installed on the inner sidewall of the chamber body 21 . The work efficiency is higher. The shot blasting device is the Q034Ⅱ direct-coupled centrifugal high-efficiency shot blasting device of Jiangsu Longcheng Foundry Machinery Technology Co., Ltd., and the projecting speed is 65-70m/s. The chamber body 21 is provided with an inspection door. Through the inspection door, it is convenient to observe the wear condition of the guard plate and the shot blasting machine in the chamber frequently. There is a labyrinth suction port on the chamber body to purify the air entering the chamber body. The pellet separation diameter of the separator 33 is 0.8mm-3mm. The diameter of the shot is controlled between 0.8 mm and 3 mm, so as to ensure the treatment effect of the shot blaster 22 on the workpiece and at the same time not cause abrasion to the surface of the workpiece. The bottom of the pill storage hopper 34 is provided with a plurality of shot openings 341, and a shot controller 35 is installed at the shot openings 341. It is used to control the shot flow of the shot blaster 22.

The above descriptions are only some embodiments of the present utility model. Those skilled in the art can make some modifications and improvements without creative work, and these all belong to the protection scope of the present utility model.

Claims (9)

1. The trolley-type shot blasting machine is characterized in that it includes a conveying system, a host, a dust removal system and a shot circulation system, The conveying system includes a track, a trolley, a driving motor and a rotating motor. The trolley includes a turntable and a base. The turntable is connected to the base in rotation. The base is installed on the track. The table is connected, and the rotating motor is connected with the turntable, The main machine includes a chamber body and a blasting machine, and the track is passed through the chamber body, and a plurality of blasting machines are installed in the chamber, and the plurality of blasting machines are respectively installed on the top and the inner wall of the chamber body superior, The pellet circulation system includes a screw conveyor, a bucket elevator, a separator and a pellet storage bucket, the screw conveyor is located at the bottom of the chamber, the screw conveyor is connected to the bucket elevator, and the separator Located above the chamber body, the bucket elevator is connected to the separator, the separator is connected to the pill storage bucket, and the pill storage bucket is connected to the shot blaster, The dust removal system includes a centrifugal fan, a bag filter and a dust box, the chamber is connected to the centrifugal fan through a ventilation duct, the centrifugal fan is connected to the bag filter, and the bag filter is connected to the dust box connect. 2. The trolley-type shot blasting machine according to claim 1, wherein the material of the chamber is steel, and the inner wall of the chamber is provided with an inner guard and an outer guard, the The inner layer guard plate is welded to the chamber body, and the outer layer guard plate is connected to the inner layer guard plate by bolts. 3. The trolley-type shot blasting machine according to claim 1, characterized in that, the bottom of the track is provided with a shot collection bin, and the shot collection bin communicates with the bottom of the chamber. 4. The trolley-type shot blasting machine according to claim 3, characterized in that, the top of the shot collection bin is provided with a Π-shaped guard plate, and the bottom of the Π-shaped guard plate is provided with a fork. 5. The trolley-type shot blasting machine according to claim 1, characterized in that three blasters are installed on the top of the chamber, and three blasters are installed on the inner side wall of the chamber. 6. The trolley-type shot blasting machine according to claim 1, wherein an inspection door is provided on the chamber body. 7. The trolley-type shot blasting machine according to claim 1, characterized in that, the separation diameter of the pellets of the separator is 0.8mm-3mm. 8. The trolley-type shot blasting machine according to claim 1, characterized in that, the bottom of the shot storage hopper is provided with a plurality of shot openings, and a shot controller is installed at the shot openings. 9. The trolley-type shot blasting machine according to claim 1, wherein a pulse valve is provided on the bag filter.