A welding device for refrigeration equipment processing

By designing an angle adjustable fixing mechanism and a purification mechanism for purifying flue gas, the shortcomings of existing welding devices in angle adjustment and flue gas purification are solved, and practicality and environmental protection are improved.

CN222740701UActive Publication Date: 2025-04-11SHANGHAI TINGXIANG REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202421447259.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-11
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing welding device for processing refrigeration equipment cannot adjust the angle of the two sets of plates, and is low in practicality, and it cannot adsorption and purification of the flue gas generated during welding, resulting in poor environmental protection.

Method used

A welding device including a fixing mechanism, a limiting mechanism, a welding mechanism and a purification mechanism is designed. By flipping the support plate, moving guide rod and fixing rod, adjusting the angle of the plate is achieved; using a fan, air guide hood and activated carbon filter plate, the flue gas during welding is adsorbed and purified.

Benefits of technology

It realizes flexible adjustment of the angle of refrigeration equipment components, improves the practicality of welding, and improves environmental protection by purifying the flue gas and prevents the flue gas from drifting into the external environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a welding device for refrigeration equipment processing, which relates to the field of welding technology. In view of the problem that the angle of two groups of plates cannot be adjusted, the practicability is low, the fume generated during welding is not adsorbed and purified, and the welding fume is scattered in the outside air, which is environmentally friendly, the following scheme is proposed, including a bottom plate, two fixing mechanisms are arranged on the top of the bottom plate, and the fixing mechanisms include two mounting plates respectively connected to the outer wall of the top of the bottom plate by bolts, a support plate with a plurality of mounting grooves on the outer wall of the top, two mounting rods respectively penetrating through and connected to the outer wall of one side of the two mounting plates by bearings, and a guide rod fixed on the outer wall of one side of the support plate. The utility model can adjust the angle of two parts according to different welding requirements, improves practicability, can adsorb and purify the fume generated during welding, prevent the fume from drifting into the external environment, and improves environmental protection.
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Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding device for processing refrigeration equipment. Background Art

[0002] In the production process of refrigeration equipment, it is necessary to weld the parts of the refrigeration equipment.

[0003] After searching, a Chinese patent (application number "202222427972.1") discloses "a welding device for refrigeration equipment processing". The above device includes a support plate and a bracket welded to the lower surface of the support plate. The four corners of the upper surface of the support plate are welded with support rods, and the end of the support rod farther from the support plate is welded with a bearing plate. The back of the bearing plate is plugged with a connecting block, and the back of the connecting block is welded with a loading plate. However, the above device has the following problems during use:

[0004] 1. When welding the plates of refrigeration equipment, the angles of the two sets of plates cannot be adjusted. Only plates with a single angle can be welded, which is of low practicality.

[0005] 2. When welding the refrigeration equipment plates, the fume generated during welding is not adsorbed and purified, causing the welding fume to float in the outside air, which is environmentally friendly. Utility Model Content

[0006] The utility model provides a welding device for refrigeration equipment processing, which solves the problem that the comparative document cannot adjust the angles of two groups of plates, has low practicality, does not adsorb and purify the fume generated during welding, causing the welding fume to float in the outside air, and has poor environmental protection.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A welding device for processing refrigeration equipment comprises a base plate, wherein two fixing mechanisms are arranged on the top of the base plate, wherein the fixing mechanisms comprise two mounting plates respectively connected to the outer wall of the top of the base plate by bolts, a support plate with a plurality of mounting grooves on the outer wall of the top, two mounting rods respectively penetrating and connected to the outer walls of one side of the two mounting plates by bearings, a guide rod fixed on the outer wall of one side of the support plate and a plurality of electromagnets embedded in the mounting grooves, wherein a limiting mechanism is arranged on the top of the base plate, wherein the limiting mechanism comprises two limiting frames each having two limiting grooves on the outer wall of one side, a first fixing plate connected to the outer wall of one side of the base plate by bolts and a second fixing plate connected to the outer wall of one side of the base plate by bolts, wherein one side of the first fixing plate is provided with two welding The connecting mechanism comprises a servo motor connected to the outer wall of one side of the first fixed plate by bolts, a screw connected to the outer wall of one end of the servo motor output shaft by a coupling, a threaded block screwed on the outer wall of the screw, two lifting cylinders respectively connected to the outer walls of the threaded blocks by bolts, a fixing block fixed on the outer wall of one end of the piston rod of the two lifting cylinders, and a laser welding gun connected to the outer wall of the fixing block by bolts, a fan is connected to the outer wall of one side of the second fixed plate by bolts, and a purification mechanism is provided at the lower part of the base plate, and the purification mechanism comprises an air guide hood connected to the outer wall of one side of the first fixed plate by bolts, an installation box connected to the outer wall of the bottom of the base plate by bolts, and a plurality of activated carbon filter plates respectively embedded in the installation box.

[0009] Preferably, two "T"-shaped support blocks are fixedly provided on the bottom outer wall of the bottom plate, and anti-slip pads are fixedly provided on the bottom outer walls of the two support blocks.

[0010] Preferably, the two mounting rods are respectively fixed on the outer walls on both sides of the support plate, and a fixing rod is fixed on the outer wall of one side of the support plate, and a fastening nut is screwed on the outer wall at one end of the fixing rod.

[0011] Preferably, the guide rod and the fixed rod are respectively slidably installed in the limit grooves on the two limit frames, the two limit frames are respectively fixed on the top outer wall of the base plate, and the first fixed plate and the second fixed plate are respectively fixed on the outer wall of one side of the two limit frames, and two connecting rods are fixed on the outer walls on the opposite side of the two limit frames.

[0012] Through the above scheme, by flipping the support plate, the two guide rods and the two fixed rods are moved along the two limit grooves on the two limit frames respectively, so that a suitable angle is formed between the two support plates, and then the refrigeration equipment parts to be welded are placed on the electromagnet, and the electromagnet can be energized to adsorb and fix the parts.

[0013] Preferably, one end of the screw is connected to the outer wall of one side of the second fixing plate through a bearing, a limiting rod is fixed on the outer wall on the opposite side of the first fixing plate and the second fixing plate, and the threaded block is slidably installed on the outer wall of the limiting rod.

[0014] Through the above scheme, the fixed block and the laser welding gun are moved by moving the piston rod of the lifting cylinder, so that the laser welding gun is close to the joint of the two parts to be welded, the output shaft of the servo motor drives the screw to rotate, and the screw drives the threaded block and the lifting cylinder to move, thereby welding the two parts.

[0015] Preferably, an air outlet is provided on an outer wall of one side of the installation box, a delivery pipe is fixedly provided on an inner wall of one side of the air guide cover, and one end of the delivery pipe is fixedly provided on the inner wall of one side of the installation box.

[0016] Through the above scheme, the smoke generated during welding is transported into the air guide hood through the operation of the fan, and then the smoke enters the installation box along the conveying pipe. After the smoke is adsorbed and purified by multiple activated carbon filter plates in the installation box, the clean gas is discharged into the external environment.

[0017] Preferably, the plurality of electromagnets and the two servo motors are respectively connected to switches via wires, and the two switches are connected to power lines via wires.

[0018] The beneficial effects of the utility model are:

[0019] 1. A fixing mechanism and a limiting mechanism are provided. The support plate is flipped over so that the two guide rods and the two fixing rods move along the two limiting grooves on the two limiting frames respectively, so that a suitable angle is formed between the two support plates. Then, the refrigeration equipment parts to be welded are placed on the electromagnet. The electromagnet can be energized to adsorb and fix the parts. The angles of the two parts can be adjusted according to different welding requirements, thereby improving practicality.

[0020] 2. A purification mechanism is provided. The fan runs to convey the fume generated during welding into the air guide hood, and then the fume enters the installation box along the conveying pipe. After the fume is adsorbed and purified by multiple activated carbon filter plates in the installation box, the clean gas is discharged into the external environment. It can adsorb and purify the fume generated during welding, prevent the fume from drifting into the external environment, and improve environmental protection.

[0021] In summary, the utility model can adjust the angles of two components according to different welding requirements, thereby improving practicality, and can adsorb and purify the fume generated during welding to prevent the fume from drifting into the external environment, thereby improving environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a schematic diagram of the main three-dimensional structure of a welding device for refrigeration equipment processing proposed by the utility model.

[0023] Figure 2The utility model is a schematic diagram of the back three-dimensional structure of a welding device for refrigeration equipment processing.

[0024] Figure 3 The utility model is a schematic diagram of the fixing mechanism structure of a welding device for refrigeration equipment processing.

[0025] Figure 4 The utility model discloses a schematic diagram of the structure of a limiting mechanism of a welding device for processing refrigeration equipment.

[0026] Figure 5 The utility model discloses a welding mechanism structure schematic diagram of a welding device for refrigeration equipment processing.

[0027] Figure 6 The utility model discloses a schematic diagram of the purification mechanism structure of a welding device for refrigeration equipment processing.

[0028] In the figure: 1. bottom plate; 2. support block; 3. fixing mechanism; 301. mounting plate; 302. support plate; 303. mounting rod; 304. guide rod; 305. fixing rod; 306. electromagnet; 4. limiting mechanism; 401. limiting frame; 402. first fixing plate; 403. second fixing plate; 404. connecting rod; 5. welding mechanism; 501. servo motor; 502. screw; 503. threaded block; 504. limiting rod; 505. lifting cylinder; 506. fixing block; 507. laser welding gun; 6. fan; 7. purification mechanism; 701. air guide cover; 702. mounting box; 703. conveying pipe; 704. activated carbon filter plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example 1, reference Figure 1-4A welding device for processing refrigeration equipment includes a bottom plate 1, two "T"-shaped support blocks 2 are fixedly arranged on the bottom outer wall of the bottom plate 1, and anti-slip pads are fixedly arranged on the bottom outer walls of the two support blocks 2. Two fixing mechanisms 3 are arranged on the top of the bottom plate 1. The fixing mechanism 3 includes two mounting plates 301 respectively connected to the top outer wall of the bottom plate 1 by bolts, a support plate 302 with a plurality of mounting grooves on the top outer wall, two mounting rods 303 respectively penetrating and connected to the outer walls of one side of the two mounting plates 301 through bearings, a guide rod 304 fixedly arranged on the outer wall of one side of the support plate 302, and a plurality of electromagnets 306 embedded in the mounting grooves. The two mounting rods 303 are respectively fixedly arranged on the outer walls of both sides of the support plate 302, and the outer walls of one side of the support plate 302 are fixedly arranged on the outer walls of both sides of the support plate 302. A fixing rod 305 is fixed on the wall, and a fastening nut is screwed on the outer wall at one end of the fixing rod 305. A limiting mechanism 4 is provided on the top of the base plate 1. The limiting mechanism 4 includes two limiting frames 401 with two limiting grooves on the outer walls on one side, a first fixing plate 402 connected to the outer wall of one side of the base plate 1 by bolts, and a second fixing plate 403 connected to the outer wall of one side of the base plate 1 by bolts. The guide rod 304 and the fixing rod 305 are respectively slidably installed in the limiting grooves on the two limiting frames 401. The two limiting frames 401 are respectively fixed on the outer wall of the top of the base plate 1, the first fixing plate 402 and the second fixing plate 403 are respectively fixed on the outer walls of one side of the two limiting frames 401, and two connecting rods 404 are fixed on the outer walls on the opposite sides of the two limiting frames 401.

[0031] Example 2, reference Figure 5 A welding device for processing refrigeration equipment also includes two welding mechanisms 5, which include a servo motor 501 connected to the outer wall of one side of a first fixed plate 402 by bolts, a screw rod 502 connected to the outer wall of one end of the output shaft of the servo motor 501 by a coupling, a threaded block 503 screwed on the outer wall of the screw rod 502, two lifting cylinders 505 respectively connected to the outer walls of the threaded blocks 503 by bolts, a fixing block 506 fixed on the outer wall of one end of the piston rod of the two lifting cylinders 505, and a laser welding gun 507 connected to the outer wall of the fixing block 506 by bolts, one end of the screw rod 502 is connected to the outer wall of one side of the second fixed plate 403 by a bearing, a limiting rod 504 is fixed on the outer wall of the opposite side of the first fixed plate 402 and the second fixed plate 403, and the threaded block 503 is slidably installed on the outer wall of the limiting rod 504.

[0032] Example 3, reference Figure 6A welding device for processing refrigeration equipment also includes a fan 6 connected to the outer wall of one side of the second fixed plate 403 by bolts, a purification mechanism 7 is provided at the lower part of the bottom plate 1, the purification mechanism 7 includes an air guide cover 701 connected to the outer wall of one side of the first fixed plate 402 by bolts, an installation box 702 connected to the outer wall of the bottom of the bottom plate 1 by bolts, and a plurality of activated carbon filter plates 704 respectively embedded in the installation box 702, an air outlet is opened on the outer wall of one side of the installation box 702, a conveying pipe 703 is fixedly provided on the inner wall of one side of the air guide cover 701, and one end of the conveying pipe 703 is fixedly provided on the inner wall of one side of the installation box 702.

[0033] Working principle: flip the support plate 302, so that the two guide rods 304 and the two fixed rods 305 move along the two limit grooves on the two limit frames 401 respectively, so that the two support plates 302 form a suitable angle, and then put the refrigeration equipment parts to be welded on the electromagnet 306. The electromagnet 306 can be energized to adsorb and fix the parts. The piston rod of the lifting cylinder 505 drives the fixed block 506 and the laser welding gun 507 to move, so that the laser welding gun 507 is close to the joints of the two parts to be welded. The output shaft of the servo motor 501 drives the screw 502 to rotate, and the screw 502 drives the threaded block 503 and the lifting cylinder 505 to move, and then the two parts are welded. The fan 6 runs to transport the smoke generated during welding into the air guide cover 701, and then the smoke enters the installation box 702 along the conveying pipe 703. After the smoke is adsorbed and purified by multiple activated carbon filter plates 704 in the installation box 702, the clean gas is discharged into the external environment.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding device for refrigeration equipment processing, comprising a base plate (1), characterized in that: Two fixing mechanisms (3) are provided on the top of the bottom plate (1), and the fixing mechanisms (3) include two mounting plates (301) respectively connected to the outer wall of the top of the bottom plate (1) by bolts, a support plate (302) with a plurality of mounting grooves on the outer wall of the top, two mounting rods (303) respectively penetrating and connected to the outer walls of one side of the two mounting plates (301) by bearings, a guide rod (304) fixed on the outer wall of one side of the support plate (302), and a plurality of electromagnets (306) embedded in the mounting grooves; A limiting mechanism (4) is provided on the top of the bottom plate (1), and the limiting mechanism (4) comprises two limiting frames (401) each having two limiting grooves on one side of the outer wall, a first fixing plate (402) connected to the outer wall of one side of the bottom plate (1) by bolts, and a second fixing plate (403) connected to the outer wall of one side of the bottom plate (1) by bolts; Two welding mechanisms (5) are provided on one side of the first fixing plate (402), and the welding mechanisms (5) include a servo motor (501) connected to the outer wall of one side of the first fixing plate (402) by bolts, a screw rod (502) connected to the outer wall of one end of the output shaft of the servo motor (501) by a coupling, a threaded block (503) threadedly connected to the outer wall of the screw rod (502), two lifting cylinders (505) respectively connected to the outer walls of the threaded blocks (503) by bolts, a fixing block (506) fixedly arranged on the outer wall of one end of the piston rods of the two lifting cylinders (505), and a laser welding gun (507) connected to the outer wall of the fixing block (506) by bolts; A fan (6) is connected to an outer wall of one side of the second fixing plate (403) via bolts; A purification mechanism (7) is provided at the lower part of the base plate (1), and the purification mechanism (7) comprises an air guide cover (701) connected to the outer wall of one side of the first fixing plate (402) by bolts, a mounting box (702) connected to the outer wall at the bottom of the base plate (1) by bolts, and a plurality of activated carbon filter plates (704) respectively embedded in the mounting box (702).

2. A welding device for refrigeration equipment processing according to claim 1, characterized in that: Two "T"-shaped support blocks (2) are fixedly arranged on the bottom outer wall of the base plate (1), and anti-slip pads are fixedly arranged on the bottom outer walls of the two support blocks (2).

3. A welding device for refrigeration equipment processing according to claim 1, characterized in that: The two mounting rods (303) are respectively fixed on the outer walls of both sides of the support plate (302), and a fixing rod (305) is fixed on the outer wall of one side of the support plate (302), and a fastening nut is screwed on the outer wall of one end of the fixing rod (305).

4. A welding device for refrigeration equipment processing according to claim 3, characterized in that: The guide rod (304) and the fixed rod (305) are respectively slidably mounted in the limit grooves on the two limit frames (401); the two limit frames (401) are respectively fixed on the top outer wall of the bottom plate (1); and the first fixed plate (402) and the second fixed plate (403) are respectively fixed on one side outer wall of the two limit frames (401); and two connecting rods (404) are fixed on the outer walls on the opposite side of the two limit frames (401).

5. A welding device for refrigeration equipment processing according to claim 1, characterized in that: One end of the screw rod (502) is connected to the outer wall of one side of the second fixing plate (403) through a bearing, and a limiting rod (504) is fixedly provided on the outer wall of the first fixing plate (402) and the second fixing plate (403) on the opposite side, and the threaded block (503) is slidably installed on the outer wall of the limiting rod (504).

6. A welding device for refrigeration equipment processing according to claim 1, characterized in that: An air outlet is provided on the outer wall of one side of the installation box (702), a delivery pipe (703) is fixedly provided on the inner wall of one side of the air guide cover (701), and one end of the delivery pipe (703) is fixedly provided on the inner wall of one side of the installation box (702).

7. A welding device for refrigeration equipment processing according to claim 1, characterized in that: The plurality of electromagnets (306) and the two servo motors (501) are respectively connected to switches via wires, and the two switches are connected to power lines via wires.

Citation Information

Patent Citations

  • Welding device for machining refrigeration equipment

    CN218426405U