CN211306002U

CN211306002U - Novel sand separating mechanism for shot blasting machine

Info

Publication number: CN211306002U
Application number: CN201922172198.2U
Authority: CN
Inventors: 何国兴; 何家奇; 梁育东; 蒙国让
Original assignee: FOSHAN NANHAI ZHAOKE MACHINERY MANUFACTURING CO LTD
Current assignee: FOSHAN NANHAI ZHAOKE MACHINERY MANUFACTURING CO LTD
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-21
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a novel sand separating mechanism for shot blasting machine, belonging to the technical field of shot blasting machine, comprising a frame and a sand box, wherein the bottom of the sand box is provided with four sand discharging ports, the surface of the frame is provided with four spray guns and four spray guns, the bottom of the sand discharging ports is fixedly connected with a shunt branch pipe, the sand box is connected with a sand inlet end of the spray gun through the shunt branch pipe, an impeller is arranged inside the spray gun, raw materials inside the sand box are discharged into the spray gun through the sand discharging ports and the shunt branch pipe, because the specifications of the sand discharging ports are the same, the raw materials inside the sand box can be uniformly led into the spray gun, the impact of the spray gun is prevented from being influenced by uneven material receiving, the overlapping degree of a cover plate and the sand discharging ports is controlled by controlling the extending length of a power output end of an electric cylinder, the purpose of adjusting the sand discharging speed is achieved, and the sand is closed immediately after stopping, so that the leakage of sand and dust is effectively prevented, and the environmental protection performance of the shot blasting machine during use is improved.

Description

Novel sand separating mechanism for shot blasting machine

Technical Field

The utility model relates to a shot-blasting machine technical field especially relates to a novel sand separating mechanism for shot-blasting machine.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shots thrown by the shot blasting machine, the shot blasting machine can simultaneously perform sand shakeout, core removal and cleaning on the casting, and the shot blasting machine is also called a sand blasting machine and a sand blasting machine on the mouth in some areas.

The existing sand blasting machine has the following defects that 1, the sand blasting raw material in a sand box needs to be guided into a spray gun during the operation and use of the sand blasting machine, the condition of uneven material distribution is easy to occur during the material guiding process, and the shot blasting effect is influenced; 2. when the raw materials in the existing sand box convey sand inside the spray gun, the sand conveying speed and the sand conveying amount cannot be accurately controlled and adjusted, so that the use experience of the shot blasting machine is influenced, and therefore, a novel sand separating mechanism for the shot blasting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel sand separating mechanism for shot blasting machine aims at can be at the uniform velocity even volume defeated the material to spray gun inside to can carry out accurate control to the speed of defeated material.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of novel sand separating mechanism for shot blasting machine, including frame and sand box, sand discharge opening and sand discharge opening have been seted up to the sand box bottom and have been four, frame surface mounting has spray gun and spray gun to be four, sand discharge opening bottom fixedly connected with reposition of redundant personnel branch pipe, the sand box is connected with the spray gun sand inlet end through reposition of redundant personnel branch pipe, spray gun internally mounted has the impeller, electric cylinder and electric cylinder are four installed to sand box inside wall bottom, electric cylinder power take off end fixedly connected with apron, the apron is located sand discharge opening top.

Optionally, the top of the rack is fixedly connected with two support rods, and the rack is connected with the sand box through the support rods.

Optionally, a sand inlet is formed in one side of the surface of the sand box, and the sand box is connected with an external sand conveying device through the sand inlet.

Optionally, a controller is installed on the outer side wall of the sand box, and a signal output end of the controller is connected with a signal input end of the electric cylinder.

The utility model has the advantages as follows:

1. the inside of sand box is used for depositing the spraying raw materials of device shot-blasting machine, and the same sand discharge mouth of specification size has been seted up to the bottom of sand box, the spray gun is installed at the frame face and the sand box bottom is connected with the feed end of spray gun through the reposition of redundant personnel branch pipe, in the use of shot-blasting machine, inside the raw materials of sand box were discharged into the spray gun through sand discharge mouth and reposition of redundant personnel branch pipe, because sand discharge mouth specification size is the same, make inside the leading-in spray gun that the inside raw materials of sand box can be even inside, avoid the spray gun because receive the inhomogeneous shot-.

2. An electric cylinder is arranged at the bottom of the inner wall of the sand box, the power output end of the electric cylinder can do linear reciprocating motion in the electric cylinder, a cover plate which is attached to the sand discharging port is arranged at the power output end of the electric cylinder, when in use, the expansion of the output end of the electric cylinder can be controlled according to different use requirements, the power output end of the electric cylinder is shortened when sand is discharged, the cover plate leaves the sand discharge port, the raw materials in the sand box are discharged through the sand discharge port, and by controlling the extension length of the power output end of the electric cylinder, thereby controlling the contact ratio of the cover plate and the sand discharge port to achieve the purpose of adjusting the sand discharge speed, controlling the power output end of the electric cylinder to extend out to drive the cover plate to cover the sand discharge port when the work is stopped, can stop supplying sand, it is convenient to adjust, uses in a flexible way, and puts sand and opens promptly, stops sand and closes promptly, the effectual sand dust of having prevented reveal, the feature of environmental protection when having improved the shot-blasting machine and using.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a novel sand separating mechanism for a shot blasting machine according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of a sand box of the novel sand separating mechanism for the shot blasting machine according to the embodiment of the invention;

fig. 3 is the utility model discloses a novel sand separating mechanism for shot-blasting machine's internal circuit structure schematic diagram.

In the figure: 1. a frame; 2. a support bar; 3. a sand box; 301. a sand inlet; 302. a sand discharge port; 4. a spray gun; 401. an impeller; 5. an electric cylinder; 501. a controller; 6. a cover plate; 7. and branch pipes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.

The following will explain in detail a novel sand separating mechanism for a shot blasting machine according to an embodiment of the present invention with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a novel sand separating mechanism for shot-blasting machine, including frame 1 and sand box 3, sand discharge port 302 and sand discharge port 302 are four seted up to sand box 3 bottom, frame 1 surface mounting has spray gun 4 and spray gun 4 to be four, sand discharge port 302 bottom fixedly connected with reposition of redundant personnel branch pipe 7, sand box 3 is connected with spray gun 4 sand inlet end through reposition of redundant

personnel branch pipe

7, 4 internally mounted of spray gun has impeller 401, pneumatic cylinder 5 and pneumatic cylinder 5 are installed to sand box 3 inside wall bottom, 5 power take off end fixedly connected with apron 6 of pneumatic cylinder, apron 6 is located sand discharge port 302 top.

The example, inside spray gun 4 was discharged into through sand discharge opening 302 and reposition of redundant personnel branch pipe 7 to the inside raw materials of sand box 3, because sand discharge opening 302 specification size is the same, make inside raw materials of sand box 3 can be even inside leading-in spray gun 4, avoid spray gun 4 because receive the inhomogeneous impact ball effect of material, through the extension length of the power take off end of control electric cylinder 5, and then the degree of coincidence of control apron 6 and sand discharge opening 302, reach the purpose of adjustment sand discharge speed, during stop work, control electric cylinder 5 power take off end stretches out and drives apron 6 and cover sand discharge opening 302, can stop supplying sand, it is convenient to adjust, it is nimble to use, and it opens promptly to put sand, it closes promptly to stop sand, the effectual sand dust that has prevented reveals, the feature of environmental protection when the shot-blasting machine uses has been improved.

Referring to fig. 1 and 2, two support rods 2 are fixedly connected to the top of the frame 1, and the frame 1 is connected to the sand box 3 through the support rods 2.

Illustratively, the molding box 3 can be stably fixed to the top of the frame 1 by the support rod 2 fixed to the top of the frame 1.

Referring to fig. 1 and 2, a sand inlet 301 is formed in one side of the surface of the sand box 3, and the sand box 3 is connected to an external sand conveying device through the sand inlet 301.

Illustratively, the sand inlet 301 formed on the surface of the sand box 3 is connected with an external sand conveying device, so that the external sand conveying device can conveniently guide sand into the sand box 3.

Referring to fig. 1 and 3, a controller 501 is mounted on the outer side wall of the sand box 3, and a signal output end of the controller 501 is connected with a signal input end of the electric cylinder 5.

For example, the controller 501 may output a control signal to the electric cylinder 5 to control and adjust the operating state of the electric cylinder 5.

When in use, the sand box 3 is arranged at the top of the frame 1, the frame 1 is connected with the sand box 3 through the support rod 2, the sand box 3 can be stably fixed at the top of the frame 1 through the support rod 2 fixed at the top of the frame 1, the interior of the sand box 3 is used for storing spraying raw materials of the shot blasting machine, the sand inlet 301 formed in the surface of the sand box 3 is connected with an external sand conveying device, sand bodies can be conveniently guided into the sand box 3 through the external sand conveying device, the bottom of the sand box 3 is provided with the sand discharge ports 302 with the same specification and size, the spray gun 4 is arranged on the surface of the frame 1, the bottom of the sand box 3 is connected with the feed end of the spray gun 4 through the branch flow pipe 7, in the use process of the shot blasting machine, the raw materials in the sand box 3 are discharged into the spray gun 4 through the sand discharge ports 302 and the branch flow pipe 7, and the raw, under the rotating action of the impeller 401 in the spray gun 4, sand in the spray gun 4 is sprayed at a constant speed, the influence of uneven material receiving on the shot blasting effect of the spray gun 4 is avoided, the electric cylinder 5 is installed at the bottom of the inner wall of the sand box 3, the power output end of the electric cylinder 5 can do linear reciprocating motion in the electric cylinder 5, the cover plate 6 attached to the sand discharge port 302 is installed at the power output end of the electric cylinder 5, in the using process, the expansion and contraction of the output end of the electric cylinder 5 can be controlled through the controller 501 according to different using requirements, the power output end of the electric cylinder 5 is shortened during sand discharging, so that the cover plate 6 is separated from the sand discharge port 302, the raw materials in the sand box 3 are discharged through the sand discharge port 302, the overlap ratio of the cover plate 6 and the sand discharge port 302 is controlled by controlling the extension length of the power output end of the electric cylinder, when the shot blasting machine stops working, the power output end of the electric cylinder 5 is controlled to stretch out to drive the cover plate 6 to cover the sand discharge port 302, so that sand supply can be stopped, the shot blasting machine is convenient to adjust and flexible to use, sand is released and opened immediately, sand stopping and closing are performed, sand dust leakage is effectively prevented, and the environmental protection performance of the shot blasting machine during use is improved.

It should be noted that, the utility model relates to a novel sand separating mechanism for shot-blasting machine, including frame 1, bracing piece 2, sand box 3, sand inlet 301, sand discharge port 302, spray gun 4, impeller 401, electric cylinder 5, controller 501, apron 6, reposition of redundant personnel branch 7, the part is the general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Wherein the electric cylinder 5 and the controller 501 are conventional prior art products, the model of the electric cylinder 5 is SC63, the model of the controller 501 is HCW-001, and the internal structure is not illustrated.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a novel sand separating mechanism for shot-blasting machine, includes frame (1) and sand box (3), its characterized in that, sand discharge opening (302) and sand discharge opening (302) have been seted up to sand box (3) bottom and have been four, frame (1) surface mounting has spray gun (4) and spray gun (4) to be four, sand discharge opening (302) bottom fixedly connected with reposition of redundant personnel branch pipe (7), sand box (3) are connected with spray gun (4) sand inlet end through reposition of redundant personnel branch pipe (7), spray gun (4) internally mounted has impeller (401), electric cylinder (5) and electric cylinder (5) are installed to sand box (3) inside wall bottom and are four, electric cylinder (5) power take off end fixedly connected with apron (6), apron (6) are located sand discharge opening (302) top.

2. The novel sand separating mechanism for the shot blasting machine as claimed in claim 1, wherein the top of the frame (1) is fixedly connected with two support rods (2) and the number of the support rods (2) is two, and the frame (1) is connected with the sand box (3) through the support rods (2).

3. The novel sand separating mechanism for the shot blasting machine as claimed in claim 1, wherein a sand inlet (301) is formed in one side of the surface of the sand box (3), and the sand box (3) is connected with an external sand conveying device through the sand inlet (301).

4. The novel sand separating mechanism for the shot blasting machine as claimed in claim 1, wherein a controller (501) is installed on the outer side wall of the sand box (3), and a signal output end of the controller (501) is connected with a signal input end of the electric cylinder (5).