CN215700912U

CN215700912U - Sand blasting equipment for surface treatment of thin plate

Info

Publication number: CN215700912U
Application number: CN202122219088.4U
Authority: CN
Inventors: 魏国江
Original assignee: Jiangsu Jiangyuan Machinery Technology Co ltd
Current assignee: Jiangsu Jiangyuan Machinery Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-01
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a sand blasting device for surface treatment of a sheet, which belongs to the technical field of sand blasting devices and comprises a device shell, wherein a conveying mechanism and a sand blasting nozzle are arranged in the device shell, the sand blasting nozzle consists of a first sand blasting nozzle group arranged above the conveying mechanism and a second sand blasting nozzle group arranged below the conveying mechanism, the conveying mechanism is used for conveying a sheet to pass through between the first sand blasting nozzle group and the second sand blasting nozzle group, the first sand blasting nozzle group is obliquely arranged towards the moving direction of the sheet, and the second sand blasting nozzle group is obliquely arranged towards the opposite moving direction of the sheet, so that the upper surface and the lower surface of the sheet are subjected to oblique impact force. All set up the sand blasting nozzle group through the upper and lower side at conveying mechanism, make panel in transportation process, the positive and negative all obtains sand blasting, has improved work efficiency, and sand blasting nozzle group slope sets up, can avoid panel to receive forward impact force like this.

Description

Sand blasting equipment for surface treatment of thin plate

Technical Field

The utility model relates to the technical field of sand blasting equipment, in particular to sand blasting equipment for surface treatment of a sheet.

Background

The process of cleaning and roughening the surface of the matrix by the impact action of the high-speed sand flow. Compressed air or water flow is used as power to form a high-speed spray beam to spray materials (copper ore sand, quartz sand, carborundum, iron sand and Hainan sand) to the surface of a workpiece to be treated at a high speed, so that the appearance or the shape of the outer surface of the workpiece is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of an abrasive on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, and the leveling and decoration of a coating are facilitated.

Traditional sand blasting equipment's sand blasting nozzle all faces panel and carries out the sandblast, and the impact force that receives on panel surface is great like this, leads to panel to warp easily, and the treatment effect of forward impact is also relatively poor moreover, and fine sand after the sandblast scatters around panel, is difficult to collect, can't practice thrift the loss of fine sand, has improved treatment cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the sheet is easy to damage and the collection of fine sand is inconvenient because the sand blasting equipment adopts forward sand blasting, and the sand blasting equipment for treating the surface of the sheet has the advantages of good treatment effect, reduction of damage to the sheet, convenience in collecting the fine sand and cost saving.

The utility model achieves the aim through the following technical scheme, and the sand blasting equipment for surface treatment of the sheet comprises an equipment shell, wherein a conveying mechanism and a sand blasting nozzle are arranged in the equipment shell, the sand blasting nozzle consists of a first sand blasting nozzle group arranged above the conveying mechanism and a second sand blasting nozzle group arranged below the conveying mechanism, the conveying mechanism is used for conveying the sheet to pass through between the first sand blasting nozzle group and the second sand blasting nozzle group, the first sand blasting nozzle group is obliquely arranged towards the moving direction of the sheet, the second sand blasting nozzle group is obliquely arranged towards the opposite moving direction of the sheet, and the upper surface and the lower surface of the sheet are subjected to oblique impact force.

Preferably, the feed bucket is still installed to the inside of equipment shell, and the inside first feed pipe that sets up with first sandblast mouth group pipe connection of feed bucket and the second feed pipe of organizing pipe connection with the second sandblast mouth, the feed pump is all installed to the tip of first feed pipe and second feed pipe.

Preferably, the supply barrel is further connected with a first receiving barrel and a second receiving barrel through pipelines, wherein the first receiving barrel is arranged below the inclined direction of the first sand blasting nozzle group, and the second receiving barrel is arranged below the inclined direction of the second sand blasting nozzle group.

Preferably, the first receiving barrel and the second receiving barrel are both connected with an external water pipe, and the external water pipe is connected with a water source pipeline.

Preferably, the side wall of the feeding barrel is provided with a water outlet, the water outlet is arranged at the top part close to the feeding barrel, a filter screen is paved inside the water outlet, and the outside of the water outlet is connected with a water drainage pipe.

Preferably, the conveying mechanism consists of two groups of parallel conveying wheels, and the conveying wheels are driven by a motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. all set up the sandblast mouth group through the upper and lower side at conveying mechanism, make panel in transportation process, the positive and negative all obtains sand blasting, has improved work efficiency, and sandblast mouth group slope sets up, can avoid panel to receive forward impact force like this, not only can avoid panel to receive the impact force too big and warp like this, and the sandblast of slope can make panel surface treatment effect more moreover.

2. Accept the bucket through setting up first accepting bucket and second and can collect sandblast nozzle group spun fine sand, recycle the rivers at water source and wash into the feed bucket with fine sand, practice thrift the loss of fine sand, the feed bucket still sets up the outlet in addition, and when the water level was higher, the unnecessary water of discharge inside that can be timely avoided sandblast nozzle group to spout the fine sand content reduction.

Drawings

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

Fig. 2 is a schematic diagram of the blasting state of the first and second blast nozzle groups according to the present invention.

Fig. 3 is a schematic view of the internal structure of the supply tank of the present invention.

In the figure: 1. equipment shell, 2, conveying mechanism, 3, motor, 4, transfer gear, 5, first sandblast mouth group, 6, second sandblast mouth group, 7, first bucket of accepting, 8, the second bucket of accepting, 9, feed bucket, 10, the drain pipe, 11, external water pipe, 12, panel, 13, first feed pipe, 14, second feed pipe, 15, feed pump, 16, the outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a sand blasting apparatus for surface treatment of a thin plate comprises an apparatus housing 1, a conveying mechanism 2 and a sand blasting nozzle are installed inside the apparatus housing 1, and is characterized in that the sand blasting nozzle comprises a first sand blasting nozzle group 5 arranged above the conveying mechanism 2 and a second sand blasting nozzle group 6 arranged below the conveying mechanism 3, the conveying mechanism 3 is used for conveying a plate 12 from a position between the first sand blasting nozzle group 5 and the second sand blasting nozzle group 6, the conveying mechanism 2 comprises two parallel transmission wheels 4, the transmission wheels 4 are driven by a motor 3, the plate 12 is moved by the two transmission wheels 4 rotating in opposite directions, the first sand blasting nozzle group 5 is obliquely arranged towards the moving direction of the plate 12, the second sand blasting nozzle group 6 is obliquely arranged towards the opposite moving direction of the plate 12, so that the upper surface and the lower surface of the plate 12 are subjected to oblique impact force, when the plate 12 passes through a position between the first sand blasting nozzle group 5 and the second sand blasting nozzle group 6, two blast nozzle groups carry out sand blasting to panel 12, as the sandblast state schematic diagram shown in fig. 2, first blast nozzle group 5 and second blast nozzle group 6 all incline and spray the fine sand at panel 12 positive and negative, avoid panel 12 to receive forward impact force, this mode impact force reduces, then panel 12 non-deformable, and the slope sandblast is better to the treatment effect on panel 12 surface, thereby in protection panel 12, guarantee treatment effect and efficiency, make sand blasting more efficient.

As shown in fig. 3, a supply barrel 9 is further installed inside the equipment housing 1, a first supply pipe 13 connected with a first sand-blasting nozzle group 5 and a second supply pipe 14 connected with a second sand-blasting nozzle group 6 are arranged inside the supply barrel 9, a supply pump 15 is installed at the end of each of the first supply pipe 13 and the second supply pipe 14, the supply pump 15 provides high-pressure power, and the supply pump 15 is provided with two independent works to feed fine sand into the first sand-blasting nozzle group 5 and the second sand-blasting nozzle group 6 along the first supply pipe 13 and the second supply pipe 14, so that one of the supply pumps 15 is prevented from being damaged, and the whole equipment cannot work. As shown in fig. 1, the feeding barrel 9 is further connected with a first receiving barrel 7 and a second receiving barrel 8 through a pipeline, wherein the first receiving barrel 7 is arranged below the inclined direction of the first sand-blasting nozzle group 5, the second receiving barrel 8 is arranged below the inclined direction of the second sand-blasting nozzle group 6, the first receiving barrel 7 is used for receiving fine sand sprayed by the first sand-blasting nozzle group 5, the second receiving barrel 8 is used for receiving fine sand sprayed by the second sand-blasting nozzle group 6, the fine sand is collected, waste of the fine sand can be saved, and processing cost is saved, the first receiving barrel 7 and the second receiving barrel 8 are both connected with an external water pipe 11, the external water pipe 11 is connected with a water source pipeline, the first receiving barrel 7 and the second receiving barrel 8 are flushed by water flow provided by a water source, the fine sand can flow into the feeding barrel 9 at an accelerated speed, a water outlet 16 is formed in a side wall of the feeding barrel 9, a water outlet 16 is arranged near the top of the feeding barrel 9, and the filter screen is laid to the inside of outlet 16, and external connection drain pipe 10, when the water level in feed bucket 9 reachd outlet 16, the fine sand was filtered to the filter screen, and unnecessary water is discharged to drain pipe 10, avoids the too high fine sand content that leads to feed bucket 9 to provide to become the step-down, influences the treatment effect in the bucket water level.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sand blasting device for surface treatment of thin plates comprises a device shell (1), wherein a conveying mechanism (2) and a sand blasting nozzle are arranged inside the device shell (1), the sand blasting nozzle is characterized by comprising a first sand blasting nozzle group (5) arranged above the conveying mechanism (2) and a second sand blasting nozzle group (6) arranged below the conveying mechanism (2), the conveying mechanism (2) is used for conveying plates (12) to pass through between the first sand blasting nozzle group (5) and the second sand blasting nozzle group (6), the first sand blasting nozzle group (5) is obliquely arranged towards the moving direction of the plates (12), and the second sand blasting nozzle group (6) is obliquely arranged towards the opposite moving direction of the plates (12) so that the upper surface and the lower surface of the plates (12) are subjected to oblique impact force.

2. A sheet surface treatment blasting apparatus according to claim 1, wherein a supply tank (9) is further installed inside the apparatus housing (1), a first supply pipe (13) connected to the first blasting nozzle group (5) and a second supply pipe (14) connected to the second blasting nozzle group (6) are installed inside the supply tank (9), and a supply pump (15) is installed at the end of each of the first supply pipe (13) and the second supply pipe (14).

3. The blasting apparatus for sheet surface treatment according to claim 2, wherein the supply vessel (9) is further plumbed with a first receiving vessel (7) and a second receiving vessel (8), wherein the first receiving vessel (7) is disposed below the inclination of the first blasting nozzle group (5) and the second receiving vessel (8) is disposed below the inclination of the second blasting nozzle group (6).

4. The sheet surface treatment blasting apparatus according to claim 3, wherein the first receiving barrel (7) and the second receiving barrel (8) are connected with an external water pipe (11), and the external water pipe (11) is connected with a water source pipeline.

5. Blasting apparatus for sheet surface treatment according to claim 4, wherein the supply vessel (9) is provided with a drain opening (16) in a side wall thereof, the drain opening (16) being disposed near the top of the supply vessel (9), and the drain opening (16) is internally provided with a filter screen and externally connected with the drain pipe (10).

6. A blasting apparatus for the surface treatment of sheets according to claim 1, characterised in that the conveying means (2) consist of two parallel sets of transfer wheels (4), the transfer wheels (4) being driven by means of an electric motor (3).