Double-spliced purline processing device
By introducing a shifting mechanism and a fume removal mechanism into the double-beam purlin processing device, the problem of inconvenient fume cleaning when the welding position changes is solved, and automatic fume cleaning is achieved, improving the flexibility and safety of the device.
Patent Information
- Application Number
- CN202520111015.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing double-panel purlin processing equipment, the welding fume cleaning equipment is not easy to change with the welding position during welding, resulting in poor welding fume cleaning effect.
A double-panel purlin processing device was designed, which includes a shifting mechanism and a smoke removal mechanism. The shifting mechanism realizes the automatic adjustment of the smoke extraction pipe through hollow blocks, threaded rods and geared motors. The smoke removal mechanism uses an exhaust fan, C-shaped slide rails and filter plates to ensure that welding fumes are sucked away in a timely manner.
It enables timely removal of welding fumes, improves the flexibility and practicality of the equipment, avoids the harm of welding fumes to workers, and ensures a clean welding environment.
Smart Images

Figure CN223734174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of double-panel purlin processing technology, and in particular to a double-panel purlin processing device. Background Technology
[0002] Chinese patent document CN218363006U discloses a double-panel purlin processing device, including a processing table, fixing blocks, and a support plate. The processing table is a strip-shaped structure, with the fixing blocks and support plate respectively disposed on the upper surface of the processing table. The fixing blocks are arranged in pairs, and multiple pairs are evenly arranged along the length of the processing table, with each pair of fixing blocks arranged symmetrically. The support plate is disposed at both ends of the processing table. The surface of the processing table is provided with a sliding groove, in which a slider is installed, and the fixing block is connected to the slider. The surface of the processing table is provided with a recessed groove, in which the support plate is correspondingly engaged. A base is disposed on the underside of the processing table. The device provided by this utility model can clamp and fix double-panel purlins, thereby facilitating the processing of purlins by workers. The fixing blocks, which play a clamping role, can move back and forth and are flexibly adjusted to be used for processing purlins of different specifications.
[0003] When the aforementioned double-panel purlin processing device performs double-panel welding, since the purlins are generally long, they need to be welded separately at different positions. However, the welding fume cleaning equipment is generally placed on the ground, which is not convenient to move with the welding position and may not be able to remove the welding fumes in time, thus affecting the cleaning effect of the welding fumes. Utility Model Content
[0004] The purpose of this utility model is to provide a double-panel purlin processing device, which can solve the problem that when performing double-panel welding, since the purlins are generally long, they need to be welded at different positions. However, the welding fume cleaning equipment is generally placed on the ground, which is not convenient to move with the welding position and may not be able to remove the welding fume in time, thus affecting the cleaning effect of the welding fume.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A double-panel purlin processing device, comprising a support platform, a shifting mechanism, and a smoke removal mechanism. The shifting mechanism is located on the top of the support platform and includes a hollow block, a threaded rod, a movable block, and a mounting plate. The inner walls on both sides of the hollow block are rotatably connected to both ends of the threaded rod, and the outer wall of the threaded rod is threadedly connected to the interior of the movable block. The mounting plate is fixedly installed on the top of the movable block and is located above the hollow block. The smoke removal mechanism is located above the support platform and includes a connecting box, an exhaust fan, and a smoke extraction pipe. The exhaust fan is fixedly installed on the rear side of the connecting box, and the front side of the connecting box is fixedly connected to one end of the smoke extraction pipe. The smoke extraction pipe is connected to the interior of the connecting box.
[0006] Preferably, the shifting mechanism further includes a geared motor. The top of the support platform is fixedly connected to the bottom of the hollow block, and a geared motor is fixedly installed on one side of the hollow block. The output shaft of the geared motor is fixedly connected to one end of the threaded rod. The outer wall of the movable block is slidably connected to the inner wall of the hollow block, so that the connecting box can automatically adjust with the change of the purlin welding position, ensuring that the smoke extraction pipe is always located in front of the welding position, so that the welding fumes can be extracted in time, ensuring the cleaning effect of welding fumes, and improving the flexibility and practicality of the device.
[0007] Preferably, the smoke removal mechanism further includes C-shaped slide rails and filter plates. A set of C-shaped slide rails is fixedly installed on the top and bottom inner sides of the connecting box, and filter plates are slidably installed on the adjacent sides of the C-shaped slide rails. An air outlet is provided on the rear side of the connecting box, which is located in front of the exhaust fan. This facilitates the cleaning of welding fumes generated during the double welding of purlins, preventing workers from inhaling them. The filter plates are also easy and quick to install and remove, making it convenient for workers to operate.
[0008] Preferably, a smoke-collecting hood is provided at the other end of the smoking tube.
[0009] Preferably, a sealing door is hinged to one side of the connecting box.
[0010] Preferably, two sets of fixing blocks are fixedly installed on the top of the support platform, and an electric push rod is fixedly installed on the rear side of one set of fixing blocks. A clamping plate is fixedly installed on the free end of the electric push rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This double-panel purlin processing device, through the coordinated use of a connecting box, exhaust fan, C-shaped slide rail, filter plate, and smoke extraction pipe, facilitates the removal of welding fumes generated during double-panel purlin welding, preventing workers from inhaling them. The filter plate is also easy and quick to install and remove, making it convenient for operators. The connecting box automatically adjusts to changes in the purlin welding position via a combination of hollow blocks, a geared motor, threaded rods, movable blocks, and a mounting plate, ensuring the smoke extraction pipe is always positioned in front of the welding position, allowing welding fumes to be promptly removed and ensuring effective fume removal. This enhances the device's flexibility and practicality. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;
[0016] Figure 3This is a schematic diagram of the three-dimensional structure of the hollow block of this utility model;
[0017] Figure 4 This is a rear-view three-dimensional structural diagram of the connecting box of this utility model.
[0018] Reference numerals in the attached drawings: 1. Support platform; 2. Shifting mechanism; 201. Hollow block; 202. Gear motor; 203. Threaded rod; 204. Movable block; 205. Mounting plate; 3. Smoke removal mechanism; 301. Connecting box; 302. Exhaust fan; 303. C-shaped slide rail; 304. Filter plate; 305. Smoke pipe; 4. Fixed block; 5. Electric push rod; 6. Clamping plate; 7. Sealing door. Detailed Implementation
[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a double-panel purlin processing device, including a support platform 1, a shifting mechanism 2, and a smoke removal mechanism 3. The shifting mechanism 2 is disposed on the top of the support platform 1 and includes a hollow block 201, a threaded rod 203, a movable block 204, and a mounting plate 205. The inner walls on both sides of the hollow block 201 are rotatably connected to the two ends of the threaded rod 203, and the outer wall of the threaded rod 203 is threadedly connected to the inside of the movable block 204. The mounting plate 205 is fixedly installed on the top of the movable block 204 and is located above the hollow block 201. The smoke removal mechanism 3 is located above the support platform 1. The smoke removal mechanism 3 includes a connecting box 301, an exhaust fan 302, and a smoke extraction pipe 305. The exhaust fan 302 is fixedly installed on the rear side of the connecting box 301. The front side of the connecting box 301 is fixedly connected to one end of the smoke extraction pipe 305. The smoke extraction pipe 305 is connected to the interior of the connecting box 301. A sealing door 7 is hinged to one side of the connecting box 301. Two sets of fixing blocks 4 are fixedly installed on the top of the support platform 1. An electric push rod 5 is fixedly installed on the rear side of one set of fixing blocks 4. A clamping plate 6 is fixedly installed on the free end of the electric push rod 5.
[0021] Secondly, the shifting mechanism 2 also includes a reduction motor 202. The top of the support platform 1 is fixedly connected to the bottom of the hollow block 201. The reduction motor 202 is fixedly installed on one side of the hollow block 201. The output shaft of the reduction motor 202 is fixedly connected to one end of the threaded rod 203. The outer wall of the movable block 204 is slidably connected to the inner wall of the hollow block 201. The other end of the smoke pipe 305 is provided with a fume hood, so that the connecting box 301 can be automatically adjusted according to the change of the purlin welding position, ensuring that the smoke pipe 305 is always in front of the welding position, so that the welding fume can be sucked away in time, ensuring the cleaning effect of the welding fume, and improving the flexibility and practicality of the device.
[0022] Furthermore, the smoke removal mechanism 3 also includes a C-shaped slide rail 303 and a filter plate 304. A set of C-shaped slide rails 303 are fixedly installed on the top and bottom inner sides of the connecting box 301, and the filter plate 304 is slidably installed on the adjacent sides of the C-shaped slide rails 303. An air outlet is opened on the rear side of the connecting box 301, which is located in front of the exhaust fan 302. This facilitates the cleaning of welding fumes generated during the double welding of purlins, preventing workers from inhaling them. The filter plate 304 is also easy and quick to install and remove, making it convenient for workers to operate.
[0023] Working principle: When using this device, the purlins to be joined are placed between the fixed blocks 4. The electric push rod 5 is turned on to move the clamping plate 6, which, together with a set of fixed blocks 4, clamps the purlins. The geared motor 202 is turned on to drive the threaded rod 203 to rotate. Under the limit of the inner wall of the hollow block 201, the movable block 204 slides on the inner wall of the hollow block 201, which drives the mounting plate 205 to move, and then drives the connecting box 301 to move. The smoke pipe 305 is moved to the front of the welding position. The exhaust fan 302 is turned on to exhaust the air in the connecting box 301, creating a negative pressure in the connecting box 301. Then, the welding fumes generated during welding are sucked into the connecting box 301 through the smoke pipe 305. The filter plate 304 filters the dust in the welding fumes. As the welding position changes, the position of the connecting box 301 is continuously adjusted. The sealing door 7 is opened, and the filter plate 304 can be pulled out between the C-shaped slide rails 303 for cleaning or replacement.
[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A double-panel purlin processing device, characterized in that, Include: Supporting table (1); Displacement mechanism (2) is arranged on the top of supporting table (1), displacement mechanism (2) includes hollow block (201), threaded rod (203), movable block (204) and mounting plate (205), the inner wall of both sides of hollow block (201) is rotatably connected with the both ends of threaded rod (203), the outer wall of threaded rod (203) is screwedly connected with the inside of movable block (204), the top of movable block (204) is fixedly installed with mounting plate (205), and mounting plate (205) is located above hollow block (201); Smoke removal mechanism (3) is arranged above supporting table (1), smoke removal mechanism (3) includes connecting box (301), exhaust fan (302) and smoke suction pipe (305), the rear side of connecting box (301) is fixedly installed with exhaust fan (302), the front side of connecting box (301) is fixedly connected with one end of smoke suction pipe (305), and smoke suction pipe (305) is communicated with the inside of connecting box (301).
2. The double-pairing strip processing device according to claim 1, characterized in that: The displacement mechanism (2) further includes a reduction motor (202), the top of the supporting table (1) is fixedly connected with the bottom of the hollow block (201), one side of the hollow block (201) is fixedly installed with a reduction motor (202), the output shaft of the reduction motor (202) is fixedly connected with one end of the threaded rod (203), and the outer wall of the movable block (204) is slidably connected with the inner wall of the hollow block (201).
3. The double-pairing strip processing device according to claim 2, characterized in that: The smoke removal mechanism (3) further includes C-shaped slide rails (303) and filter plates (304), a group of C-shaped slide rails (303) are fixedly installed on the inner top and the inner bottom of the connecting box (301), the adjacent sides of the C-shaped slide rails (303) are slidably installed with filter plates (304), and an air outlet is formed in the rear side of the connecting box (301), and the air outlet is located in front of the exhaust fan (302).
4. The double-pairing strip processing device according to claim 3, characterized in that: The other end of the smoke suction pipe (305) is provided with a smoke collecting cover.
5. A double-pinning bar processing apparatus according to claim 4, characterized in that: The side of the connecting box (301) is hingedly installed with a sealing door (7).
6. A double-pinning bar processing apparatus according to claim 5, characterized in that: The top of the supporting table (1) is fixedly installed with two groups of fixed blocks (4), the rear side of a group of fixed blocks (4) is fixedly installed with an electric push rod (5), and the free end of the electric push rod (5) is fixedly installed with a clamping plate (6).
Citation Information
Patent Citations
Double-spliced purline processing device
CN218363006U