Pipeline welding device for clean workshop

Abstract

The utility model discloses a pipeline welding device for a clean workshop, and relates to the technical field of pipeline welding. Comprising a closed welding box, a rotating guide assembly is arranged in the closed welding box, an air blowing assembly is arranged on the outer side of the closed welding box, a collecting assembly is arranged at the top of the closed welding box, the rotating guide assembly comprises rotating round pipes rotationally arranged on the two side walls in the closed welding box, and the rotating round pipes are fixedly sleeved with fixing gear rings. Through the arrangement of the rotating guide assembly and the air blowing assembly, the motor is installed so that external air can be blown into the closed welding box, the rotating motor and the driving motor are started in a matched mode, it is guaranteed that the whole rotating round pipe rotates, and meanwhile an inserting rod and a guide plate rotate and guide at a certain angle; and it is guaranteed that air blows towards the interior of the closed welding box in multiple directions, welding slag is raised and collected conveniently, the cleanliness in the closed welding box is guaranteed, and the overall environment of a plant is good.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline welding, in particular to a clean workshop pipeline welding device. Background Art

[0002] A clean workshop refers to a specially designed room that can remove pollutants such as particulate matter, harmful air, bacteria, etc. from the air within a certain space, and control the indoor temperature, cleanliness, indoor pressure, air flow velocity and distribution, noise vibration, lighting, and static electricity within a certain required range.

[0003] An existing pipeline welding device for clean workshops (authorization announcement number: CN212286396U) has the following defects: the above device greatly enhances the heat dissipation efficiency of the welding device body by setting a fan, but it is not easy to clean the inside of the welding device in multiple directions when welding is performed, which easily causes welding slag to remain and pollute the overall environment of the workshop. For this reason, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to provide a clean workshop pipeline welding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean workshop pipeline welding device, including a closed welding box, a rotating guide assembly is arranged in the closed welding box, a blowing assembly is arranged on the outside of the closed welding box, and a collecting assembly is arranged on the top of the closed welding box. The rotating guide assembly includes a rotating circular tube rotatably arranged on the two side walls inside the closed welding box, and the rotating circular tubes are both sleeved and fixed with fixed gear rings, and one side of the fixed gear rings is meshed with rotating gears, and an axle rod is fixed to the central axis of the two rotating gears, and the axle rod is rotatably inserted in the closed welding box, one end of the axle rod is connected to a driving motor, and a plurality of insertion rods are rotatably inserted at equal intervals on the rotating circular tube, and a guide plate is sleeved and fixed in the middle of the insertion rods, and a sprocket is sleeved and fixed at one end of the insertion rods, and a chain is connected to the sprocket.

[0006] Preferably, one end of the insertion rod located at the top position is connected to a rotating motor, an L-shaped plate is fixed to the outside of the rotating circular tube, and the rotating motor is mounted on the L-shaped plate.

[0007] Preferably, the blowing assembly comprises fixed circular tubes fixed on both sides of the closed welding box, circular holes are opened on both sides of the closed welding box, and an outer filter is arranged outside the interior of the fixed circular tube.

[0008] Preferably, a fan is installed on one side of the outer filter, and an inner filter is installed on one side of the fan, and the fan is used to draw external wind into the closed welding box.

[0009] Preferably, the collecting assembly comprises a smoking pipe connected to the top of the sealed welding box, a channel pipe is connected to the smoking pipe, and a bottom end of the channel pipe is connected to the collecting box.

[0010] Preferably, the collecting box is arranged on the back of the closed welding box, a dust removal fan is arranged at the connection between the channel pipe and the smoking pipe, a filter is arranged on the outside of the collecting box, and an observation window is opened on the front of the closed welding box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The clean workshop pipeline welding device, through the arrangement of a rotating guide component and a blowing component, installs a motor to make the external wind blow into the closed welding box, and the rotating motor and the driving motor are adapted to start, so as to ensure that the rotating circular pipe rotates as a whole, and at the same time, the inserted rod and the guide plate are rotated and guided at a certain angle, so as to ensure that the wind blows into the closed welding box in multiple directions, and the welding slag is raised for easy collection, thereby ensuring the cleanliness in the closed welding box and making the overall environment of the workshop good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a second three-dimensional structure of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 It is a three-dimensional split structure schematic diagram of a partial structure of the utility model.

[0017] In the figure: 1. Closed welding box; 101. Smoking pipe; 102. Channel pipe; 103. Collecting box; 104. Dust removal fan; 105. Observation window; 106. Filter; 2. Fixed circular tube; 201. External filter; 202. Installed fan; 203. Internal filter; 3. Rotating circular tube; 301. Fixed gear ring; 302. Rotating gear; 303. Shaft; 4. Inserting rod; 401. Guide plate; 402. Sprocket; 403. Chain. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] During the work in the clean workshop, a welding device is needed. The welding device provided by the utility model is specially used to absorb and collect the smoke and welding slag generated in the closed welding box 1, and at the same time blow the closed welding box 1 at multiple angles and directions, so as to ensure that all welding slag and smoke in the closed welding box 1 are lifted and absorbed to the greatest extent, and to a certain extent, the air in the closed welding box 1 is kept clean. During the use of this device, it is necessary to carry out inspection and other preparation work in advance to ensure the normal use of the device.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a clean workshop pipeline welding device, including a closed welding box 1, a rotating guide assembly is arranged in the closed welding box 1, a blowing assembly is arranged on the outside of the closed welding box 1, and a collecting assembly is arranged on the top of the closed welding box 1. The rotating guide assembly includes a rotating circular tube 3 rotatably arranged on the two side walls inside the closed welding box 1, and a fixed gear ring 301 is sleeved and fixed on the rotating circular tube 3, and a rotating gear 302 is meshed on one side of the fixed gear ring 301. A shaft rod 303 is fixed to the central axis of the two rotating gears 302. The shaft rod 303 is rotatably inserted in the closed welding box 1, and one end of the shaft rod 303 is connected to a driving motor. The rotating circular tube 3 There are multiple insertion rods 4 rotatably inserted at equal intervals, and a guide plate 401 is fixedly mounted in the middle of the insertion rods 4, and a sprocket 402 is fixedly mounted at one end of the insertion rod 4, and a chain 403 is chained on the sprocket 402. One end of the insertion rod 4 located at the top position is connected to a rotating motor, and an L-shaped plate is fixed to the outside of the rotating circular tube 3, and the rotating motor is installed on the L-shaped plate. Among them, an automatic welding component of the prior art is arranged inside the closed welding box 1, and the automatic welding component ensures welding operations on the pipes to be welded. The chain 403 and the sprocket 402 are prior arts, which ensure that the multiple insertion rods 4 and the guide plate 401 on the same rotating circular tube 3 are synchronously rotated at a certain angle as a whole.

[0021] In the embodiment, the blowing assembly includes a fixed circular tube 2 fixed on both sides of the closed welding box 1, and circular holes are opened on both sides of the closed welding box 1. An outer filter 201 is arranged outside the inside of the fixed circular tube 2, and a fan 202 is installed on one side of the outer filter 201. An inner filter 203 is arranged on one side of the fan 202. The fan 202 is installed to draw external wind into the closed welding box 1, wherein the circular holes correspond to the positions of the fixed circular tube 2, the inner filter 203 and the outer filter 201 are existing technologies, which ensure a certain filtering operation on the wind, the fan 202 is installed as an existing technology, and the rotating motor and the driving motor adopt a servo motor with a self-locking function in the existing technology.

[0022] In the embodiment, the collecting assembly includes a smoking pipe 101 connected to the top of the closed welding box 1, a channel pipe 102 is connected to the smoking pipe 101, a collecting box 103 is connected to the bottom of the channel pipe 102, the collecting box 103 is arranged on the back of the closed welding box 1, a dust removal fan 104 is arranged at the connection between the channel pipe 102 and the smoking pipe 101, a filter 106 is arranged on the outside of the collecting box 103, and an observation window 105 is opened on the front of the closed welding box 1, wherein the dust removal fan 104 and the installation fan 202 are duct fans of the prior art, and the filter 106 is arranged on the outside of the collecting box 103. 6 The activated carbon filter in the prior art is adopted, and the observation window 105 is convenient for personnel to observe the operation. By setting the rotating guide component and the blowing component, the motor is installed to make the external wind blow into the closed welding box 1, and the rotating motor and the driving motor are adapted to start to ensure that the rotating circular tube 3 rotates as a whole. At the same time, the inserted rod 4 and the guide plate 401 are rotated and guided at a certain angle, ensuring that the wind blows into the closed welding box 1 in multiple directions, and the welding slag is raised for easy collection, thereby ensuring the cleanliness of the closed welding box 1 and making the overall environment of the factory good.

[0023] Working principle: When using the device, the pipe to be welded is placed in the closed welding box 1 for welding. During the welding process, the fan 202, the dust removal fan 104, the rotating motor and the driving motor are installed to start the adaptation, and the automatic welding assembly inside the closed welding box 1 performs welding on the pipe. At the same time, the fan 202 is installed to draw the external air into the closed welding box 1, and the dust removal fan 104 sucks the smoke and welding slag generated by welding, so that the smoke and welding slag pass through the smoking pipe 101 and the channel pipe 102 and enter the collection box 10 3, the smoke is filtered through the filter 106 and then discharged, the rotating motor makes the multiple inserted rods 4 rotate synchronously under the action of the multiple sprockets 402 and the chain 403, ensuring that the guide plate 401 guides the wind body, the driving motor makes the shaft 303 and the rotating gear 302 rotate, thereby driving the fixed gear ring 301 and the rotating circular tube 3 to rotate as a whole, ensuring that the wind body blows to multiple corners in the closed welding box 1, avoiding the welding slag from being hidden in the closed welding box 1, making the working cleanliness of the closed welding box 1 not easy to pollute the clean workshop.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A clean room pipeline welding device, comprising a closed welding box (1), characterized in that: A rotating guide assembly is arranged inside the closed welding box (1), a blowing assembly is arranged outside the closed welding box (1), and a collecting assembly is arranged on the top of the closed welding box (1). The rotating guide assembly comprises a rotating circular tube (3) rotatably arranged on both side walls inside the closed welding box (1), a fixed toothed ring (301) is sleeved and fixed on the rotating circular tube (3), a rotating gear (302) is meshed on one side of the fixed toothed ring (301), a shaft (303) is fixed on the middle axis of the two rotating gears (302), the shaft (303) is rotatably inserted on the closed welding box (1), one end of the shaft (303) is connected to a driving motor, a plurality of insertion rods (4) are rotatably inserted on the rotating circular tube (3) at equal intervals, a guide plate (401) is sleeved and fixed on the middle of the insertion rods (4), a sprocket (402) is sleeved and fixed on one end of the insertion rods (4), and a chain (403) is chained on the sprocket (402).

2. A clean room pipeline welding device according to claim 1, characterized in that: One end of the insertion rod (4) located at the top is connected to a rotating motor, an L-shaped plate is fixed to the outside of the rotating circular tube (3), and the rotating motor is mounted on the L-shaped plate.

3. A clean workshop pipeline welding device according to claim 1, characterized in that: The blowing assembly comprises fixed circular tubes (2) fixed on both sides of a closed welding box (1), circular holes are provided on both sides of the closed welding box (1), and an outer filter screen (201) is provided outside the fixed circular tube (2).

4. A clean room pipeline welding device according to claim 3, characterized in that: A fan (202) is installed on one side of the outer filter (201), and an inner filter (203) is installed on one side of the fan (202). The fan (202) is used to draw external air into the closed welding box (1).

5. A clean workshop pipeline welding device according to claim 1, characterized in that: The collection assembly comprises a smoking pipe (101) connected to the top of the sealed welding box (1), a channel pipe (102) connected to the smoking pipe (101), and a collection box (103) connected to the bottom of the channel pipe (102).

6. A clean workshop pipeline welding device according to claim 5, characterized in that: The collecting box (103) is arranged on the back of the closed welding box (1), a dust removal fan (104) is arranged at the connection between the channel pipe (102) and the smoking pipe (101), a filter (106) is arranged on the outside of the collecting box (103), and an observation window (105) is opened on the front of the closed welding box (1).

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