Sand blasting room for surface processing

Abstract

The utility model provides a sand blasting room for surface processing, which comprises a sand blasting room body, a net chain conveyor is correspondingly arranged at the bottom in the sand blasting room body, and the net chain conveyor correspondingly penetrates through the sand blasting room body; first sand blasting pipes capable of synchronously lifting up and down in a reciprocating manner are correspondingly arranged on the side walls of the two sides in the sand blasting room body, and a plurality of nozzles are mounted on the sides, away from the inner wall of the sand blasting room body, of the first sand blasting pipes at intervals; a plurality of second sand blasting pipes are mounted at the top in the sand blasting room body at intervals, and a plurality of nozzles are also mounted at the bottoms of the second sand blasting pipes at intervals; and the first sand blasting pipe and the second sand blasting pipe are correspondingly connected with an external sand blasting tank through pipelines. According to the utility model, the number of the sand blasting pipes and the nozzles in the sand blasting room body is effectively reduced, the manufacturing cost is reduced, the economical efficiency is better, the overall design is simple and ingenious, the use and work are very flexible and convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of sandblasting, in particular to a sandblasting room for surface processing. Background Art

[0002] Sandblasting is a common surface treatment technology in the manufacturing industry. Especially before spraying the workpiece surface, the workpiece surface needs to be dusted, rusted, degreased, and impurities removed. Sandblasting room is a kind of equipment commonly used to clean, rust, polish, etc. on the workpiece surface. Sandblasting room is also called shot blasting room or sandblasting room. It is widely used because of its simple production, simple materials and convenient use.

[0003] At present, in order to ensure the sandblasting effect, common sandblasting rooms generally have multiple sandblasting tubes fixedly installed on the inner walls of both sides of the room, and multiple nozzles fixedly installed on the sandblasting tubes, so as to sandblast the workpiece, which makes the number of sandblasting tubes and nozzles installed in the sandblasting room large, the manufacturing materials are relatively wasted, the manufacturing cost is relatively high, and the economic efficiency is poor. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a sandblasting room for surface processing, which is used to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a sandblasting room for surface processing, comprising a sandblasting room body, wherein a mesh chain conveyor is correspondingly provided at the inner bottom of the sandblasting room body, and the mesh chain conveyor passes through the sandblasting room body; first sandblasting tubes that can be synchronously reciprocated and lifted up and down are correspondingly provided on the side walls on both sides of the sandblasting room body, and a plurality of nozzles are installed at intervals on the side of the first sandblasting tube away from the inner wall of the sandblasting room body; a plurality of second sandblasting tubes are installed at intervals on the top of the sandblasting room body, and a plurality of nozzles are also installed at intervals on the bottom of the second sandblasting tube; the first sandblasting tube and the second sandblasting tube are correspondingly connected to the external sandblasting tank through pipelines.

[0009] Furthermore, a movable mounting frame which can be lifted and lowered reciprocatingly is provided in the middle of the sandblasting room body, and the movable mounting frame is an inverted U-shaped structure; vertical slide grooves are symmetrically provided in the middle of the inner walls on both sides of the sandblasting room body, and a through notch is provided at the top of the slide groove on the sandblasting room body, and the two sides of the movable mounting frame pass through the notch and are slidably installed in the slide grooves on both sides of the sandblasting room body; the first sandblasting pipes are correspondingly installed at the bottom of both sides of the movable mounting frame in the sandblasting room body, and a plurality of nozzles are installed at intervals on the first sandblasting pipes.

[0010] Furthermore, a reciprocating screw rod driven to rotate is installed at a corresponding position on the top of the sandblasting room body, and a moving seat is correspondingly provided at the middle position on the top of the movable mounting frame. The moving seat is installed in cooperation with the reciprocating screw rod, and the movable mounting frame is reciprocated up and down through the reciprocating screw rod.

[0011] Furthermore, an inverted U-shaped fixed mounting frame is installed at a corresponding position on the outer top of the sandblasting room body, the top of the reciprocating screw is rotatably mounted on the fixed mounting frame, a motor is installed at the top of the fixed mounting frame, and the output shaft of the motor is correspondingly connected to the top of the reciprocating screw.

[0012] Furthermore, a main pipe is correspondingly arranged on the outer wall of one side of the sandblasting room body, one end of each of the plurality of second sandblasting pipes in the sandblasting room body passes through the side wall of the sandblasting room body and is correspondingly connected to the main pipe, and the main pipe is correspondingly connected to the external sandblasting tank through a pipeline.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model has a reasonable design. A first sandblasting tube is arranged on each side of the sandblasting room body, a plurality of nozzles are installed at equal intervals on the first sandblasting tube, and the first sandblasting tubes on both sides of the sandblasting room body can automatically move up and down reciprocatingly by utilizing the coordinated work of a movable mounting frame, a reciprocating screw rod, a moving seat and a motor. At the same time, the second sandblasting tube and the nozzle arranged on the top of the sandblasting room body are coordinated. When the utility model is used, the mesh chain conveyor is passed through the sandblasting room body accordingly, so that the two sides and the top of the workpiece transmitted by the mesh chain conveyor can be subjected to surface sandblasting processing. The utility model is very flexible and convenient to use, effectively reduces the number of sandblasting tubes and nozzles arranged in the sandblasting room body, reduces the manufacturing cost, has good economy, and has a simple and ingenious overall design and strong practicality.

[0016] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the sandblasting room of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the sandblasting room of the utility model from another perspective;

[0019] Figure 3 This is a front view structural diagram of the sandblasting room of the utility model;

[0020] Figure 4 It is a side sectional structural schematic diagram of the sandblasting room of the present utility model.

[0021] Reference numerals:

[0022] 1. Sandblasting room body; 101. Slide; 2. Movable mounting frame; 3. First sandblasting tube; 4. Nozzle; 5. Reciprocating screw rod; 6. Fixed mounting frame; 7. Motor; 8. Moving seat; 9. Second sandblasting tube; 10. Main pipe; 11. Net chain conveyor. DETAILED DESCRIPTION

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See attached Figure 1-4 A sandblasting room for surface processing in this embodiment includes a sandblasting room body 1, and a mesh chain conveyor 11 is correspondingly provided at the bottom of the sandblasting room body 1. The mesh chain conveyor 11 passes through the sandblasting room body 1, and the workpiece can be placed on the mesh chain conveyor 11 for transmission. A first sandblasting tube 3 that can be synchronously reciprocated up and down is correspondingly provided on the side walls of the sandblasting room body 1, and a plurality of nozzles 4 are installed at equal intervals on the side of the first sandblasting tube 3 away from the inner wall of the sandblasting room body 1. A plurality of second sandblasting tubes 9 are installed at intervals on the top of the sandblasting room body 1, and a plurality of nozzles 4 are also installed at equal intervals on the bottom of the second sandblasting tube 9. The first sandblasting tube 3 and the second sandblasting tube 9 are both connected to the external sandblasting tank through pipelines. When the workpiece on the mesh chain conveyor 11 passes through the sandblasting room body 1, the surface sandblasting processing can be performed on both sides and the top of the workpiece.

[0028] Specifically, a movable mounting frame 2 that can be lifted and lowered reciprocatingly is provided in the middle of the sandblasting room body 1, and the movable mounting frame 2 is an inverted U-shaped structure. Vertical slide grooves 101 are symmetrically provided in the middle of the inner walls on both sides of the sandblasting room body 1, and a through notch is provided at the top of the slide groove 101 on the sandblasting room body 1. The two sides of the movable mounting frame 2 pass through the notch and are slidably installed in the slide grooves 101 on both sides of the sandblasting room body 1. The first sandblasting tube 3 is correspondingly installed at the bottom of both sides of the movable mounting frame 2 in the sandblasting room body 1, and a plurality of nozzles 4 are installed at equal intervals on the first sandblasting tube 3 on the side away from the inner wall of the sandblasting room body 1.

[0029] A driven reciprocating screw 5 is installed at a corresponding position on the top of the outer side of the sandblasting room body 1, and a movable seat 8 is correspondingly provided at the middle position on the top of the movable mounting frame 2. The movable seat 8 is installed in cooperation with the reciprocating screw 5, and the movable mounting frame 2 is reciprocated up and down through the reciprocating screw 5. An inverted U-shaped fixed mounting frame 6 is installed at a corresponding position on the top of the outer side of the sandblasting room body 1, and the top of the reciprocating screw 5 is rotatably installed on the fixed mounting frame 6. A motor 7 is correspondingly installed on the top of the fixed mounting frame 6, and the output shaft of the motor 7 is correspondingly connected to the top of the reciprocating screw 5.

[0030] A main pipe 10 is correspondingly arranged on the outer wall of one side of the sandblasting room body 1, and one end of each of the plurality of second sandblasting tubes 9 in the sandblasting room body 1 passes through the side wall of the sandblasting room body 1 and is correspondingly connected to the main pipe 10, and the main pipe 10 is correspondingly connected to the external sandblasting pot through a pipeline. The first sandblasting tube 3 can be directly connected to the external sandblasting pot through a pipeline at one end; channels can also be arranged inside both sides of the movable mounting frame 2, the bottom end of the channel is correspondingly connected to the first sandblasting tube 3, and the top end of the channel is connected to the external sandblasting pot through a pipeline.

[0031] It is worth mentioning that a fresh air dust removal device can also be installed on the top of the sandblasting room body 1. The bottom of the sandblasting room body 1 is also provided with a sand collecting bin that can be detachably installed on the bottom of the sandblasting room body 1. The sand collecting bin can be installed on the ground. A screw conveyor for conveying waste sand can be installed on the bottom of the sand collecting bin. A lifting device and a separator are provided at the discharge end of the screw conveyor. The other end of the lifting device can be connected to the sandblasting tank. The waste sand can be lifted by the lifting device and separated by the separator. The qualified sand pills will be recycled into the sandblasting tank. The above contents are all prior art, which is very mature in actual production work, so they will not be described in detail here.

[0032] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A sandblasting room for surface processing, characterized in that: The invention comprises a sandblasting room body (1), wherein a mesh chain conveyor (11) is correspondingly arranged at the bottom of the sandblasting room body (1), and the mesh chain conveyor (11) passes through the sandblasting room body (1); first sandblasting tubes (3) which can be synchronously lifted and lowered are correspondingly arranged on the side walls of both sides of the sandblasting room body (1), and a plurality of nozzles (4) are installed at intervals on the side of the first sandblasting tube (3) away from the inner wall of the sandblasting room body (1); a plurality of second sandblasting tubes (9) are installed at intervals at the top of the sandblasting room body (1), and a plurality of nozzles (4) are also installed at intervals at the bottom of the second sandblasting tube (9); and the first sandblasting tube (3) and the second sandblasting tube (9) are correspondingly connected to an external sandblasting tank through pipelines.

2. A sandblasting room for surface processing according to claim 1, characterized in that: A movable mounting frame (2) capable of reciprocating up and down is provided in the middle of the sandblasting room body (1), and the movable mounting frame (2) is an inverted U-shaped structure; vertical slide grooves (101) are symmetrically provided in the middle of the inner walls on both sides of the sandblasting room body (1); a through notch is provided at the top of the slide groove (101) on the sandblasting room body (1), and the two sides of the movable mounting frame (2) pass through the notch and are slidably installed in the slide grooves (101) on both sides of the sandblasting room body (1); first sandblasting tubes (3) are correspondingly installed at the bottom of both sides of the movable mounting frame (2) in the sandblasting room body (1), and a plurality of spray heads (4) are installed at intervals on the first sandblasting tube (3).

3. A sandblasting room for surface processing according to claim 2, characterized in that: A reciprocating screw (5) driven to rotate is installed at a corresponding position on the top of the outer side of the sandblasting room body (1), and a moving seat (8) is correspondingly provided at the middle position on the top of the movable mounting frame (2). The moving seat (8) is mounted in cooperation with the reciprocating screw (5), and the movable mounting frame (2) is reciprocated up and down through the reciprocating screw (5).

4. A sandblasting room for surface processing according to claim 3, characterized in that: An inverted U-shaped fixed mounting frame (6) is installed at a corresponding position on the outer top of the sandblasting room body (1); the top of the reciprocating screw rod (5) is rotatably mounted on the fixed mounting frame (6); a motor (7) is installed at the top of the fixed mounting frame (6); and the output shaft of the motor (7) is transmission-connected to the top of the reciprocating screw rod (5).

5. The sandblasting room for surface processing according to claim 1, characterized in that: A main pipe (10) is correspondingly arranged on the outer wall of one side of the sandblasting room body (1), one end of each of the plurality of second sandblasting pipes (9) in the sandblasting room body (1) passes through the side wall of the sandblasting room body (1) and is correspondingly connected to the main pipe (10), and the main pipe (10) is correspondingly connected to an external sandblasting tank via a pipeline.

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