Sand blasting room for casting surface sand blasting treatment

Abstract

The utility model discloses a sand blasting room for sand blasting treatment on the surface of a casting, which comprises a room body, two movable room covers are arranged at the upper end of the room body, a doorway is arranged on the front side of the room body, a room door is arranged at the doorway, sliding rails are respectively arranged on two sides of the movable room covers, the sliding rails are fixed on the room body, and a plurality of pulleys are arranged on the sliding rails. The sliding wheels are rotatably connected with the movable house covers respectively, the movable house covers are driven by linear driving mechanisms to move along the corresponding sliding rails respectively, a containing groove and a sand blasting station are arranged in the sand blasting house, and the sand blasting station is located on one side of the containing groove. According to the sand blasting room for sand blasting treatment on the surface of the casting, protection is formed in the sand blasting process, and the influence of noise and dust generated in the sand blasting process on the workshop environment is effectively reduced. The upper end of the sand blasting room is provided with a closable opening, so that castings can be conveniently transferred by using a driving lamp tool. The sand blasting room for sand blasting of the surface of the casting is particularly suitable for sand blasting of the surface of a large casting.

Description

Technical Field

[0001] This utility model belongs to the field of casting sandblasting technology, specifically relating to a sandblasting room for sandblasting treatment of casting surfaces. Background Technology

[0002] During the production process, castings require sandblasting to remove surface rust and small slag deposits generated during casting, resulting in a cleaner surface and a certain degree of roughness to facilitate subsequent painting and other operations. In existing foundry workshops, castings are typically sandblasted manually by workers using hand-held sandblasting guns, or automatically by automated sandblasting equipment. Both manual and automated sandblasting processes generate significant noise and dust, polluting the workshop. Especially for large castings, existing automated sandblasting equipment lacks sufficient spraying space, necessitating manual sandblasting in most cases. Utility Model Content

[0003] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a sandblasting chamber for sandblasting treatment of casting surface, including a chamber body, two movable covers at the upper end of the chamber body, an entrance on the front of the chamber body, a door installed at the entrance, slide rails on both sides of the movable covers, the slide rails being fixed to the chamber body, several pulleys on the slide rails, the pulleys being rotatably connected to the movable covers, the movable covers being driven by linear drive mechanisms to move along the corresponding slide rails, the sandblasting chamber having a receiving tank and a sandblasting station, the sandblasting station being located on one side of the receiving tank.

[0004] As a preferred embodiment of the above technical solution, the slide rail includes an inner section located inside the room and an outer section located outside the room. The inner side of the slide rail is provided with a sliding groove, and the pulley is located in the sliding groove. The pulley is connected to the movable room cover through a connecting plate. The outer section is fixedly connected to the room body through an inclined support frame.

[0005] As a preferred embodiment of the above technical solution, the linear drive mechanism includes a rear electric push rod, which is fixed to the back of the room body, and the output shaft of the rear electric push rod is fixedly connected to the movable room cover through a linkage plate.

[0006] As a preferred embodiment of the above technical solution, a baffle plate is connected to one end of the movable roof near the outer section.

[0007] As a preferred embodiment of the above technical solution, the door is hung on a door track, the door track is fixedly connected to the room body, and the door is driven to move on the door track by a front electric push rod.

[0008] As a preferred embodiment of the above technical solution, sound-insulating foam boards are respectively attached to the inner walls of the room body and the inner walls of the movable room cover, and a cushioning layer made of sponge is attached to the surface of the sound-insulating foam boards.

[0009] The castings surface sand blasting treatment sand blasting room of the utility model has a closable opening at the upper end, which facilitates the transfer of the castings by using the travelling crane lamp tool. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 is the structural schematic diagram of the utility model;

[0011] Fig. 2 is the sectional structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0013] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0014] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0015] As Figs. 1-2As shown, the sand blasting room for casting surface sand blasting treatment comprises a room body 1, two movable room covers 2 are arranged at the upper end of the room body 1, a door opening 3 is arranged on the front of the room body 1, and a room door 4 is arranged at the door opening 3. The movable room covers 2 are respectively provided with slide rails, the slide rails are fixed on the room body 1, a plurality of pulleys 5 are arranged on the slide rails, the pulleys 5 are respectively rotatably connected with the movable room covers 2, the movable room covers 2 are respectively driven by linear driving mechanisms to move along the corresponding slide rails. The sand blasting room is provided with a containing groove and a sand blasting station, and the sand blasting station is arranged on one side of the containing groove. The movable room covers 2 are moved to form an opening at the upper end of the room body 1, and the opening is used for hoisting the castings in and out of the sand blasting room by a travelling crane or a hoist. The castings are gradually placed in the containing groove, and the automatic sand blasting equipment is arranged at the sand blasting station or a worker stands at the sand blasting station to perform sand blasting. Before sand blasting, the opening at the upper end of the room body 1 is closed, and the room door 4 is also closed. In this way, the noise and dust generated in the sand blasting process are not easy to leak, and a low-noise and dust-polluted working environment can be maintained in the workshop.

[0016] Further, the slide rails comprise an internal segment located in the room body 1 and an external segment 6 located outside the room body 1, the inner side of the slide rails is provided with a sliding groove 7, the pulleys 5 are located in the sliding groove 7, the pulleys 5 are respectively connected with the movable room covers 2 through connecting plates 8, and the external segment 6 is fixedly connected with the room body 1 through an inclined support frame 9. After the movable room covers 2 are moved to the external segment 6, the room body 1 is provided with an opening at the upper end, and the opening is used for hoisting large castings in and out of the room body 1.

[0017] Further, the linear driving mechanism comprises a rear electric push rod 10, the rear electric push rod 10 is fixed on the back of the room body 1, and the output shaft of the rear electric push rod 10 is fixedly connected with the movable room covers 2 through a linkage plate 11. The rear electric push rod 10 drives the movable room covers 2 to move.

[0018] Further, one end of the movable room cover 2 close to the external segment 6 is connected with a shielding plate 12. The shielding plate 12 improves the sealing performance of the two sides of the upper end of the room body 1, reduces the leakage of noise and dust, and improves the sealing performance of the two sides of the upper end of the room body 1.

[0019] Further, the room door 4 is hung on a door rail 13, the door rail 13 is fixedly connected with the room body 1, and the room door 4 is driven to move on the door rail 13 by a front electric push rod 14. The room door 4 is automatically opened and closed by the front electric push rod 14.

[0020] Further, soundproof foam boards 14 are respectively attached to the inner walls of the room body 1 and the movable room covers 2, and a buffer layer 15 made of sponge is attached to the surface of the soundproof foam board 14. The soundproof foam board 14 further improves the sound insulation effect of the sand blasting room, and the buffer layer 15 prevents the splashing sand particles from damaging the soundproof foam board 14.

[0021] It is worth mentioning that the electric push rod and other technical features involved in the utility model patent application should be regarded as prior art, and the specific structure, working principle and possible control mode, spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0022] The preferred embodiments of the utility model are described in detail above, and it should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the utility model, therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the utility model should be within the protection scope determined by the claims.

Claims

1. A sand-blasting chamber for sand-blasting a surface of a casting, characterized by, The utility model relates to a sand blasting room, which comprises a room body, two movable room covers arranged at the upper end of the room body, a door opening arranged on the front side of the room body, a door installed on the door opening, sliding rails arranged on the two sides of the movable room covers, the sliding rails being fixed on the room body, a plurality of pulleys arranged on the sliding rails, the pulleys being rotatably connected with the movable room covers, the movable room covers being driven by linear driving mechanisms to move along the corresponding sliding rails, a containing groove and a sand blasting station arranged in the sand blasting room, and the sand blasting station being located on one side of the containing groove.

2. The sand blasting chamber for sand blasting treatment of a casting surface according to claim 1, wherein The sliding rails comprise an internal segment arranged in the room body and an external segment arranged outside the room body, the inner side of the sliding rails is provided with a sliding groove, the pulleys are arranged in the sliding groove, the pulleys are connected with the movable room covers through connecting plates, and the external segment is fixedly connected with the room body through an inclined support frame.

3. The sand blasting chamber for sand blasting treatment of a casting surface according to claim 2, wherein The linear driving mechanism comprises a rear electric push rod, the rear electric push rod is fixed on the back of the room body, and the output shaft of the rear electric push rod is fixedly connected with the movable room covers through a linkage plate.

4. The sand blasting chamber for sand blasting treatment of a casting surface according to claim 3, wherein One end of the movable room cover close to the external segment is connected with a shielding plate.

5. The sand blasting chamber for sand blasting treatment of casting surfaces as set forth in claim 1, characterized by The door is hung on a door rail, the door rail is fixedly connected with the room body, and the door is driven to move on the door rail by a front electric push rod.

6. The sand blasting chamber for sand blasting treatment of casting surfaces according to claim 1, wherein Soundproof foam boards are respectively attached to the inner walls of the room body and the movable room covers, and a buffer layer made of sponge is attached to the surface of the soundproof foam boards.

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