CN205465758U - Shot blasting machine - Google Patents

Abstract

The utility model provides a shot blasting machine, including 3 impeller heads, the shot blasting clean-up room, the bucket elevator system, screw conveyer, shot separator and work piece support frame, work piece hoist system, work piece rotation system, dust pelletizing system, automatic control system, the bucket elevator system is provided with into ball mouth side and play ball mouth side, the shot blasting clean-up room includes the main room body, be equipped with the wear-resisting alloy backplate on the interior wallboard of the main room body, 3 impeller heads are arranged from top to bottom and are set up on a lateral wall of the main room body, main room body lateral wall bottom is collected the department and is equipped with a font hourglass sand board, it is provided with down the bulkhead to leak the sand board lower part, the ball material that falls on the bulkhead collects in screw conveyer's entry under, main room body top is provided with sealed box. The utility model provides a shot blasting machine, the lateral wall of shot blasting cleaning chamber is provided with the abrasion-resistant alloy backplate, the bottom is provided with a font hourglass sand board, the top is provided with sealed box, effectively ensures the utility model discloses shot blasting machine is durable, prevents that the pill splash main room body from causing bodily injury.

Description

A shot blasting machine

technical field

The utility model relates to the technical field of equipment surface treatment, in particular to a shot blasting machine.

Background technique

Traditionally, the surface cleaning and polishing of various equipment produced is done manually, which not only consumes manpower and has low production efficiency, but also easily causes physical injury to workers during the work process.

For this reason, people have developed a shot blasting machine that directly cleans the surface of the device without manpower. This shot blasting machine is widely used in metal surface treatment such as rust removal, polishing, and sand removal in industries such as ships, automobile engineering, and machinery manufacturing. The demand is huge. The hook type shot blasting machine is the most widely used one.

The hook type shot blasting machine in the prior art is that the hook hangs the workpiece and enters the chamber body through the walking groove on the top of the cleaning chamber to reach the cleaning station for cleaning. During the shot blasting process of workpieces in the cleaning room, steel shots often fly out. On the one hand, it brings safety hazards to workers’ operation and maintenance, making workers easy to slip and bump when walking on the road with steel shots; On the one hand, it adds trouble to the daily cleaning work of the staff; on the other hand, the steel shots that fly out are often directly classified as garbage, so that they cannot be fully utilized, resulting in waste of resources. Simultaneously, the top sealing device of the prior art will wear and tear the suspension hook to a certain extent, which not only reduces the service life of the suspension hook but also causes potential safety hazards. Therefore, the rationality of the top sealing structure is very important in the hook type shot blasting machine.

Therefore, it is necessary to provide a shot blasting machine to solve the above technical problems.

Utility model content

The technical problem to be solved by the utility model is to provide a shot blasting machine, which can prevent the pellets from contacting the outer frame of the main chamber body from damaging the main chamber body and hurting people, and prevent the blades and mandrel of the blasting machine from being killed by high-speed splashing pellets. Prevent the shot from splashing out of the shot blasting chamber from the top of the main chamber body.

The technical scheme of the utility model to solve the above-mentioned technical problems is to provide a shot blasting machine, including 3 shot blasting devices, a shot blasting cleaning room, a bucket elevator system, a screw conveyor, a shot slag separator, a workpiece support frame, and a workpiece Suspension conveying system, dust removal system, automatic control system, bucket elevator system is provided with shot inlet side and shot outlet side. 3 sets of shot blasting machines are arranged up and down on a side wall of the main chamber body, and the bottom of the side wall of the main chamber body is provided with an in-line sand leakage plate, and the lower part of the sand leakage plate is provided with a lower warehouse plate, which falls into the lower warehouse The pellets on the plate are collected at the entrance of the screw conveyor, and a sealed box is arranged on the top of the main chamber.

In a preferred embodiment of the present invention, the wear-resistant alloy guard plate is a wear-resistant high manganese steel guard plate.

Preferably, the gaps between the wear-resistant alloy guard plates are cast with staggered steps, and the wear-resistant high manganese steel guard plates are fixed on the inner wall plate of the main chamber body by bolts with wear-resistant alloy hexagon nuts.

In a preferred embodiment of the present invention, in order to effectively increase the volume of the main chamber, the shot blasting chamber is provided with two opposite doors, which are opened and closed by manual control.

In the embodiment of the present utility model, it is preferable that the side wall plate of the main chamber body where the shot blasting device is installed is inclined at an angle of θ relative to the opposite side wall plate, and θ is less than 30 degrees.

Beneficial effects: in the shot blasting machine provided by the utility model, the side wall of the shot blasting cleaning room is provided with a wear-resistant alloy guard plate, the bottom is provided with a glyph sand leakage plate, the top is provided with a sealed box, and triple protection facilities effectively ensure that the utility model The new shot blasting machine is durable and prevents the shot blasting from splashing out of the main chamber and causing personal injury to the staff.

Description of drawings

Fig. 1 is the front view of the external structure of the first preferred embodiment of the shot blasting machine of the present utility model;

Fig. 2 is a left view of the shot blasting machine shown in Fig. 1;

Fig. 3 is a top view of the shot blasting machine shown in Fig. 1 .

detailed description

Specific embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1-shown in Fig. 3, the shot blasting machine of the present embodiment comprises 3 shot blasting devices 1, shot blasting cleaning room 2, bucket elevator system 3, screw conveyor (not shown), shot slag Separator 4 and workpiece support frame 5, workpiece suspension conveying system 6, dust removal system 7, automatic control system (not shown), bucket elevator system 3 is provided with a shot inlet side and a shot outlet side, and a shot blasting cleaning room 2 Including the main chamber body, the inner wall of the main chamber body is provided with a wear-resistant alloy guard plate, three shot blasting machines 1 are arranged up and down on one side wall of the main chamber body, and a Glyph-shaped sand drain plate, the lower part of the sand drain plate is provided with a lower warehouse plate, the pellets falling on the lower warehouse plate are collected at the entrance of the screw conveyor, and the top of the main chamber is equipped with a sealed box.

Wherein, in this embodiment, since the top of the main chamber body is provided with a sealed box, when the track groove of the workpiece support frame 5 is worn and the pellets leak out, they will not leak into the external environment and cause casualties.

The bucket elevator system 3 is arranged on the back of the shot blasting room 2, and above the shot blasting room 2 and on both sides of the shot and slag separator 4, a workpiece support frame 5 is arranged, and the workpieces set on the workpiece support frame 5 are suspended and conveyed. The system 6 is used to transport the loaded workpieces into the shot blasting chamber 2, and then perform the grinding process of the workpieces.

Three shot blasting machines 1 can strike the workpieces in the shot blasting chamber 2 in all directions. After the pellets fall on the in-line sand leaking plate at the bottom of the shot blasting cleaning room 2, they will fall into the bottom through the in-line leak hole. Then it gathers at the entrance of the screw conveyor, and the screw conveyor transports the collected shot to the shot inlet side of the bucket elevator system 3, and the bucket elevator system 3 passes the shot through the shot outlet side Scatter in the pill slag separator 4. After the separation treatment by the pellet separator 4, the complete shot material enters the shot blaster 1 again for recycling, and the air with dust enters the dust removal system 7 for dust removal treatment.

In the embodiment of the present invention, the wear-resistant alloy guard plate can effectively protect the main chamber body from being damaged by shot particles. Further preferably, the wear-resistant alloy guard plate is made of wear-resistant high-manganese steel guard plate. Compared with the rubber guard plate, the service life is longer, the appearance is beautiful, and it is easy to replace. Furthermore, it is preferable that the gaps between the wear-resistant alloy guard plates are cast with staggered steps, and the wear-resistant high manganese steel guard plates are fixed on the inner wall plate of the main chamber body by bolts with wear-resistant alloy hexagon nuts to completely prevent The pellets contact the outer frame of the main chamber of the shot blasting chamber 2 and damage the chamber body to injure people.

In the embodiment of the present utility model, preferably, the shot blasting room 2 is provided with two opposite doors 8, and the doors 8 are opened and closed by manual control, which can effectively increase the effective working space of the shot blasting room 2.

In order to allow the pellets thrown by the shot blasting device 1 to be effectively projected onto the surface of the workpiece to be cleaned, the side wall plate of the main chamber body where the shot blasting device is installed is inclined at an angle of θ relative to the opposite side wall plate, and the θ Less than 30 degrees, the θ is less than 30 degrees, specifically 10 degrees, 15 degrees or 30 degrees, which needs to be selected according to specific design requirements. In this way, the reflection function of the shot can be used to continue to effectively strike the workpiece, improving the cleaning quality and cleaning efficiency.

The shot blasting machine of the utility model is suitable for surface cleaning, polishing and strengthening of non-ferrous castings such as welding parts, aluminum alloy welding parts, stainless steel compact castings, black castings and steel products, so as to remove rust, oxide skin, Dirt, etc., make the surface of the workpiece show the true color of metal, eliminate the internal stress of the workpiece, increase the adhesion of the paint film when the workpiece is painted, and finally achieve the purpose of improving the surface and internal quality of the workpiece.

In the shot blasting machine provided by the utility model, the side wall of the shot blasting cleaning room is provided with a wear-resistant alloy guard plate, the bottom is provided with a glyph-shaped sand leaking plate, the top is provided with a sealed box, and triple protection facilities effectively ensure that the utility model shot blasting The machine is durable and prevents the shot particles from splashing out of the main chamber and causing personal injury to the staff.

The above only lists the implementation forms of the utility model concept, and the protection scope of the utility model should not be regarded as being limited to the specific forms stated in the embodiments. Any modification, equivalent replacement, improvement, etc. shall be included in the protection scope of the present utility model.

Claims (5)

1. a shot-blasting machine, including 3 impeller heads, super shot blasting cleaning chamber, bucket elevator system, Conveying worm, ball pulp separator and workpiece holder, workpiece suspension induction system, dust pelletizing system, Automatic control system, bucket elevator system is provided with into ball mouth side and goes out ball mouth side, impeller blasting Room includes that main chamber's body, the inside panel of main chamber's body are provided with antifriction alloy backplate, and 3 impeller heads are upper and lower Spread configuration is on a sidewall of main chamber's body, it is characterised in that: converge bottom described main chamber body sidewall Ji Chu is provided with in-line leakage sand plate, and leakage sand plate bottom is provided with lower bin plate, and fall the ball on lower bin plate Material comes together in the entrance of conveying worm, and body top, described main chamber is provided with seal case.

Shot-blasting machine the most according to claim 1, it is characterised in that described antifriction alloy protects Plate is antiwear high manganese steel backplate.

Shot-blasting machine the most according to claim 2, it is characterised in that described antifriction alloy protects The mutual gap of plate is cast with staggered step, and described antiwear high manganese steel backplate utilizes band antifriction alloy The bolt of hex nut is fixed on the inside panel of main chamber's body.

Shot-blasting machine the most according to claim 1, it is characterised in that super shot blasting cleaning chamber is provided with The gate that two fans are split, described gate leans on Non-follow control folding.

Shot-blasting machine the most according to claim 1, it is characterised in that the peace of described main chamber body The sidewall paneling of dress impeller head is θ relative to the sidewall paneling angle of inclination on opposite, and described θ is less than 30 Degree.