Smoke removal mechanism for vacuum beam welding machine

Abstract

The utility model relates to the technical field of smoke removal for vacuum beam welding machines, in particular to a smoke removal mechanism for a vacuum beam welding machine, which comprises a mounting plate, a plurality of mounting hole sites are arranged on the mounting plate, a smoke suction channel is arranged on one side of the mounting plate, a suction fan is arranged in the smoke suction channel, and a spray filter component is arranged on one side of the smoke suction channel. A smoke exhaust treatment assembly is arranged on the side, away from the smoke suction channel, of the spraying and filtering assembly, a moving assembly is arranged at the bottom of the spraying and filtering assembly, toxic substances in the welding smoke are adsorbed and filtered twice through an activated carbon filtering plate, and the toxic substances in the welding smoke can be removed by pushing a long plate. The long plate pushes out the two activated carbon filter plates at the same time through the circular push plate on the push shaft, the activated carbon filter plates are convenient to disassemble and replace, welding smoke is filtered through the activated carbon filter plates, the filtered smoke does not pollute the environment or affect the body health of people, and fire disasters are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke removal for vacuum beam welding machines, in particular to a smoke removal mechanism for vacuum beam welding machines. Background Art

[0002] Vacuum beam welding machine is an advanced special welding equipment, mainly used for welding processes with small size or high requirements. Its working principle is to weld in a vacuum environment, avoiding the influence of air on welding quality, thereby improving welding quality and welding strength. The basic components of vacuum beam welding machine include welding chamber, vacuum pump group, cylinder group, water cooling system and control system, etc.

[0003] However, most vacuum beam welding machines on the market, although they tend to be vacuum, still have gas present. Moreover, during the welding process, a large amount of smoke will be generated due to the melting reaction itself. These welding fumes are directly discharged into the air, which will not only seriously pollute the environment, but also affect people's health and even cause fires. Utility Model Content

[0004] In view of the fact that the above-mentioned existing vacuum beam welding will generate a large amount of smoke, which is directly discharged into the air, not only seriously polluting the environment, but also affecting people's health and even causing fires, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a smoke removal mechanism for a vacuum beam welding machine, which aims to solve the problem that the existing vacuum beam welding will generate a large amount of smoke, and these welding fumes are directly discharged into the air, which will not only seriously pollute the environment, but also affect people's health and even cause fires.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a smoke removal mechanism for a vacuum beam welding machine, comprising a mounting plate, a plurality of mounting holes are arranged on the mounting plate, a smoking channel is arranged on one side of the mounting plate, a suction fan is arranged inside the smoking channel, a spray filter component is arranged on one side of the smoking channel, a smoke exhaust processing component is arranged on the side of the spray filter component away from the smoking channel, and a moving component is arranged at the bottom of the spray filter component;

[0007] The smoke exhaust processing component includes a smoke exhaust channel, which is installed on one side of the spray filter component. Two groups of second slide grooves are provided on the inner side of the smoke exhaust channel. The second slide grooves are slidably connected with activated carbon filter plates. An ejection structure is provided on one side of the smoke exhaust channel, and a locking structure is provided on the other side of the ejection structure. Two groups of door bodies are provided on the smoke exhaust channel and are on the same side as the locking structure. A third spring is symmetrically provided on one side of the door body, a pressure plate is provided at one end of the third spring, and a handle is provided on the other side of the door body.

[0008] As a preferred solution of a smoke removal mechanism for a vacuum beam welding machine described in the utility model, wherein: the ejection structure includes a cylinder, the cylinder is arranged on one side of the smoke exhaust channel, an end plate is arranged inside the cylinder, a push shaft is provided on the cylinder, and the push shaft passes through the cylinder and the end plate, a first step plate is provided on the push shaft, and the first step plate is arranged inside the cylinder, a first spring is sleeved on the outer surface of the push shaft, the first spring is arranged between the first step plate and the end plate, a connecting long plate is provided at one end of the push shaft, and a circular push plate is provided at the other end of the push shaft.

[0009] As a preferred solution of the smoke removal mechanism for a vacuum beam welding machine described in the utility model, wherein: the locking structure includes a pin hole, the pin hole is arranged on one side of the door body, the cylinder is symmetrically provided with limit holes, a pin is arranged inside the pin hole, a pull plate is provided at one end of the pin, a second step plate is provided on the pin, a second spring is sleeved on the outer surface of the pin, two groups of fixed blocks are provided on the smoke exhaust channel, and the pin passes through one group of the fixed blocks, and the second spring is arranged between the fixed block and the second step plate.

[0010] As a preferred solution of the smoke removal mechanism for a vacuum beam welding machine described in the utility model, wherein: the door body is rotatably connected to the smoke exhaust channel, and the latch is slidably connected to the fixed block.

[0011] As a preferred solution of the smoke removal mechanism for a vacuum beam welding machine described in the utility model, wherein: the spray filter assembly includes a spray chamber, the spray chamber is arranged on one side of the smoking channel, a filter is provided inside the spray chamber, an anti-clogging structure is provided inside the spray chamber, and the anti-clogging structure is arranged corresponding to the filter, a water outlet pipe is provided on one side of the spray chamber, a water pump is provided at one end of the water outlet pipe, a connecting pipe is provided at the output end of the water pump, a diversion pipe is provided at one end of the connecting pipe, and a plurality of spray heads are provided at the bottom of the diversion pipe.

[0012] As a preferred solution of the smoke removal mechanism for a vacuum beam welding machine described in the utility model, the anti-blocking structure includes a motor, the motor is arranged on a side away from the water outlet pipe, the output end of the motor is connected to a transmission screw, a sliding block is provided on the screw, a first slide groove is symmetrically provided on the inside of the spray chamber, and the sliding block is slidably connected to the first slide groove, and a cleaning brush is provided at the bottom of the sliding block.

[0013] As a preferred solution of the smoke removal mechanism for a vacuum beam welding machine described in the utility model, wherein: the diverter pipe and the spray head are arranged inside the spray chamber, and the screw rod is rotatably connected to the spray chamber.

[0014] As a preferred solution of the smoke removal mechanism for a vacuum beam welding machine described in the utility model, the moving component includes a base plate, the base plate is arranged at the bottom of the spray chamber, four self-locking universal wheels are provided at the bottom of the base plate, and a pushing armrest is provided on one side of the base plate.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model uses an activated carbon filter plate to perform two adsorption and filtration on toxic substances in welding fume. By pushing the long plate, the long plate pushes out two activated carbon filter plates at the same time through the circular push plate on the pushing shaft, which is convenient for disassembly and replacement of the activated carbon filter plate. The welding fume is filtered by the activated carbon filter plate to avoid direct discharge of the welding fume into the air. The filtered fume will not pollute the environment, will not affect people's health, and will also avoid causing fires.

[0017] 2. The utility model filters the spray water through the filter screen, and the motor drives the screw rod to rotate, and the screw rod drives the cleaning brush at the bottom of the sliding block to clean the filter screen to prevent large particles of smoke from clogging the filter screen. At the same time, the filtration rate is accelerated, and the spray water is filtered through the filter screen to avoid the smoke in the spray water clogging the spray head, so that the spray water has a better adsorption effect on the smoke in the welding smoke and more effectively purifies the smoke.

[0018] 3. The utility model pushes the handrail to push the bottom plate to move through the self-locking universal wheels, and the bottom plate drives the smoke removal device above to move, which is convenient for carrying the smoke removal device, can save a lot of transportation time, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a smoke removal mechanism for a vacuum beam welding machine.

[0021] Figure 2 The utility model is a schematic diagram of the structure of a smoke exhaust processing component of a smoke removal mechanism for a vacuum beam welding machine.

[0022] Figure 3 The utility model is a schematic cross-sectional view of an ejection structure of a smoke removal mechanism for a vacuum beam welding machine.

[0023] Figure 4 The utility model is a schematic diagram of the structure of a spray filter assembly of a smoke removal mechanism for a vacuum beam welding machine.

[0024] Figure 5 The utility model is a cross-sectional structural schematic diagram of a smoke removal mechanism for a vacuum beam welding machine.

[0025] Description of reference numerals:

[0026] 1. Mounting plate; 2. Mounting holes; 3. Smoking passage; 4. Suction fan; 5. Spray filter assembly; 51. Spray chamber; 52. Filter screen; 53. Anti-blocking structure; 531. Motor; 532. Screw rod; 533. First slide slot; 534. Sliding block; 535. Cleaning brush; 54. Water outlet pipe; 55. Water pump; 56. Connecting pipe; 57. Diverter pipe; 58. Sprinkler head; 6. Smoke exhaust treatment assembly; 61. Smoke exhaust passage; 62. Second slide slot; 63. Activated carbon filter plate; 64. Ejection structure; 641 , cylinder; 642, end plate; 643, driving shaft; 644, first step plate; 645, first spring; 646, connecting long plate; 647, circular push plate; 65, locking structure; 651, latch hole; 652, limiting hole; 653, latch; 654, pull plate; 655, second step plate; 656, second spring; 657, fixing block; 66, door body; 67, third spring; 68, pressure plate; 69, handle; 7, moving assembly; 71, bottom plate; 72, self-locking universal wheel; 73, pushing handrail. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a smoke removal mechanism for a vacuum beam welding machine, and the smoke removal mechanism for a vacuum beam welding machine includes a mounting plate 1, a plurality of mounting holes 2 are provided on the mounting plate 1, a smoking channel 3 is provided on one side of the mounting plate 1, a suction fan 4 is provided inside the smoking channel 3, a spray filter component 5 is provided on one side of the smoking channel 3, a smoke exhaust processing component 6 is provided on the side of the spray filter component 5 away from the smoking channel 3, and a moving component 7 is provided at the bottom of the spray filter component 5;

[0030] The smoke exhaust processing component 6 includes a smoke exhaust channel 61, which is installed on one side of the spray filter component 5. Two groups of second slide grooves 62 are provided on the inner side of the smoke exhaust channel 61. The second slide grooves 62 are slidably connected with activated carbon filter plates 63. A ejection structure 64 is provided on one side of the smoke exhaust channel 61, and a locking structure 65 is provided on the other side of the ejection structure 64. Two groups of door bodies 66 are provided on the smoke exhaust channel 61, and are on the same side as the locking structure 65. A third spring 67 is symmetrically provided on one side of the door body 66, and a pressure plate 68 is provided at one end of the third spring 67. A handle 69 is provided on the other side of the door body 66. The welding fume is filtered by two groups of activated carbon filter plates 63 to prevent the welding fume from being directly discharged into the air. The filtered fume will not only not pollute the environment, but also will not affect people's health and avoid causing fires.

[0031] The ejection structure 64 includes a cylinder 641, which is arranged at one side of the smoke exhaust channel 61. An end plate 642 is arranged inside the cylinder 641. A pushing shaft 643 is provided on the cylinder 641. The pushing shaft 643 passes through the cylinder 641 and the end plate 642. A first step plate 644 is provided on the pushing shaft 643. The first step plate 644 is arranged inside the cylinder 641. A first spring 645 is sleeved on the outer surface of the pushing shaft 643. The first spring 645 is arranged between the first step plate 644 and the end plate 642. A connecting long plate 646 is provided at one end of the pushing shaft 643, and a circular push plate 647 is provided at the other end of the pushing shaft 643. By pushing the long plate 646, the long plate 644 simultaneously ejects the two groups of activated carbon filter plates 63 through the circular push plate 647 on the pushing shaft 643, so as to facilitate the disassembly and replacement of the activated carbon filter plates 63.

[0032] The locking structure 65 includes a latch hole 651, which is arranged on one side of the door body 66. A limiting hole 652 is symmetrically arranged on the cylinder 641. A latch 653 is arranged inside the latch hole 651. A pull plate 654 is arranged at one end of the latch 653. A second step plate 655 is arranged on the latch 653. A second spring 656 is sleeved on the outer surface of the latch 653. Two groups of fixing blocks 657 are arranged on the smoke exhaust channel 61. The latch 653 passes through one group of fixing blocks 657. The second spring 656 is arranged between the fixing blocks 657 and the second step plate 655. The latch 653 is driven by the pull plate 654 to pass through the limiting hole 652 and be inserted into the latch hole 651, thereby locking the door body 66. The second step plate 655 on the latch 653 is supported by the tension of the second spring 656 to prevent the latch 653 from loosening.

[0033] The door body 66 is rotatably connected to the smoke exhaust passage 61 , the latch 653 is slidably connected to the fixing block 657 , and the door body 66 is connected to the smoke exhaust passage 61 via a hinge, so that the door body 66 is easy to open.

[0034] During use, the staff installs the mounting plate 1 on the smoke exhaust port of the vacuum beam welding machine through several mounting holes 2. After welding, the vacuum beam welding machine will generate a large amount of smoke, which will be sucked into the smoking channel 3 through the suction fan 4. After the smoke is treated by the spray filter component 5, it enters the smoke exhaust treatment component 6. The smoke passes through two groups of activated carbon filter plates 63 to adsorb and filter the toxic substances in the smoke twice. The purified smoke can be discharged outside the device. After long-term use, the adsorption and filtration capacity of the activated carbon filter plate 63 is reduced. At this time, the staff pulls the two pull plates 654, and the pull plates 654 drive the second step plate 655 on the latch 653 to move, thereby squeezing the second spring 656, so that the second spring 656 generates tension. Through the tension of the second spring 656, it is convenient for the subsequent latch 653 to be inserted back into the latch hole 651, and the latch 653 passes through the limiting hole 652 from the latch hole. 651 is disengaged, at this time the staff opens the door body 66 through the handle 69, and the door body 66 drives the pressure plate 68 to disengage from one side of the activated carbon filter plate 63 through the third spring 67, and then pushes the long plate 646, and the long plate 646 pushes the push plate 647 on the push shaft 643 to push the activated carbon filter plate 63 out of the second slide groove 62 inside the smoke exhaust channel 61, so as to facilitate the disassembly and replacement of the activated carbon filter plate 63. At the same time, the push shaft 643 drives the first step plate 644 to move, and then squeezes the first spring 645 to generate tension. The tension of the first spring 645 can drive the push plate 647 on the push shaft 643 to return to the initial position, and the welding fume is filtered by the activated carbon filter plate 63 to avoid the welding fume being directly discharged into the air. The filtered fume will not only not pollute the environment, but also will not affect people's health and avoid causing fire.

[0035] Example 2

[0036] Reference Figure 1-5 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: a spray filter assembly 5 includes a spray chamber 51, which is arranged at one side of the smoking passage 3. A filter screen 52 is arranged inside the spray chamber 51. An anti-clogging structure 53 is arranged inside the spray chamber 51. The anti-clogging structure 53 is arranged corresponding to the filter screen 52. A water outlet pipe 54 is arranged at one side of the spray chamber 51. A water pump 55 is arranged at one end of the water outlet pipe 54. A connecting pipe 56 is arranged at the output end of the water pump 55. A shunt pipe 57 is arranged at one end of the connecting pipe 56. A plurality of spray heads 58 are arranged at the bottom of the shunt pipe 57. Spray water is sprayed out through the plurality of spray heads 58. The spray water absorbs smoke dust in the smoke and further purifies the smoke.

[0037] The anti-clogging structure 53 includes a motor 531, which is arranged on a side away from the water outlet pipe 54. The output end of the motor 531 is connected to the screw rod 532 for transmission. The screw rod 532 is provided with a sliding block 534. The inner side of the spray chamber 51 is symmetrically provided with a first slide groove 533. The sliding block 534 is slidably connected to the first slide groove 533. A cleaning brush 535 is provided at the bottom of the sliding block 534. The sliding block 534 on the screw rod 532 is driven to move by the motor 531, and the sliding block 534 drives the cleaning brush 535 to clean the filter 52 to prevent large particles of smoke from clogging the filter 52 and speeding up the filtration rate.

[0038] The shunt pipe 57 and the spray head 58 are arranged inside the spray chamber 51 , and the screw rod 532 is rotatably connected to the spray chamber 51 . The screw rod 532 is connected to the spray chamber 51 through a bearing, which helps the rotation of the screw rod 532 .

[0039] During use, the staff starts the water pump 55, and the spray water from the spray chamber 51 passes through the water outlet pipe 54 to the water pump 55, and then passes through the connecting pipe 56 to the diversion pipe 57, and then sprays the spray water through a number of spray heads 58. The spray water absorbs the smoke in the flue gas, and the spray water that absorbs the smoke passes through the filter 52. The filter 52 filters the spray water that absorbs the smoke, thereby preventing the smoke in the spray water from clogging the spray head 58, so that the spray water has a better adsorption effect on the smoke in the welding fume. Then the motor 531 is started, and the motor 531 drives the screw rod 532 to rotate, and the screw rod 532 drives the cleaning brush 535 at the bottom of the sliding block 534 to clean the filter 52, so as to prevent large particles of smoke from clogging the filter 52 and speed up the filtration rate.

[0040] The remaining structures are the same as those of Example 1.

[0041] Example 3

[0042] Reference Figure 1-5 , which is the third embodiment of the utility model. This embodiment is different from the second embodiment in that: the moving component 7 includes a bottom plate 71, and the bottom plate 71 is arranged at the bottom of the spray chamber 51. Four self-locking universal wheels 72 are provided at the bottom of the bottom plate 71, and a pushing armrest 73 is provided on one side of the bottom plate 71. The smoke removal device on the bottom plate is driven to move by the self-locking universal wheels 72, which facilitates the movement of the smoke removal device.

[0043] During use, the staff pushes the armrest 73, and the armrest 73 drives the bottom plate 71 to move through the four self-locking universal wheels 72. The bottom plate 71 drives the movement of the smoke removal device, which is convenient for carrying the smoke removal device, can save a lot of transportation time, and improve work efficiency.

[0044] The remaining structure is the same as that of Example 2.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A smoke removal mechanism for a vacuum beam welding machine, comprising a mounting plate (1), the mounting plate (1) being provided with a plurality of mounting holes (2), a smoking channel (3) being provided on one side of the mounting plate (1), a suction fan (4) being provided inside the smoking channel (3), characterized in that: A spray filter assembly (5) is provided on one side of the smoking passage (3), a smoke exhaust processing assembly (6) is provided on the side of the spray filter assembly (5) away from the smoking passage (3), and a moving assembly (7) is provided at the bottom of the spray filter assembly (5); The smoke exhaust processing assembly (6) comprises a smoke exhaust channel (61), wherein the smoke exhaust channel (61) is installed on one side of the spray filter assembly (5), wherein two groups of second slide grooves (62) are provided on the inner side of the smoke exhaust channel (61), wherein the second slide grooves (62) are slidably connected with an activated carbon filter plate (63), wherein one side of the smoke exhaust channel (61) is provided with an ejection structure (64), wherein the other side of the ejection structure (64) is provided with a locking structure (65), wherein two groups of door bodies (66) are provided on the smoke exhaust channel (61) and are on the same side as the locking structure (65), wherein one side of the door body (66) is symmetrically provided with a third spring (67), wherein one end of the third spring (67) is provided with a pressure plate (68), and the other side of the door body (66) is provided with a handle (69).

2. A smoke removal mechanism for a vacuum beam welding machine according to claim 1, characterized in that: The ejection structure (64) includes a cylinder (641), which is arranged on one side of the smoke exhaust channel (61). An end plate (642) is arranged inside the cylinder (641). A driving shaft (643) is provided on the cylinder (641), and the driving shaft (643) passes through the cylinder (641) and the end plate (642). A first step plate (644) is provided on the driving shaft (643), and the first step plate (644) is arranged inside the cylinder (641). A first spring (645) is sleeved on the outer surface of the driving shaft (643), and the first spring (645) is arranged between the first step plate (644) and the end plate (642). A connecting long plate (646) is provided at one end of the driving shaft (643), and a circular driving plate (647) is provided at the other end of the driving shaft (643).

3. A smoke removal mechanism for a vacuum beam welding machine according to claim 2, characterized in that: The locking structure (65) includes a latch hole (651), wherein the latch hole (651) is arranged on one side of the door body (66), and a limiting hole (652) is symmetrically arranged on the cylinder (641). A latch (653) is arranged inside the latch hole (651), and a pull plate (654) is arranged at one end of the latch (653). A second step plate (655) is arranged on the latch (653), and a second spring (656) is sleeved on the outer surface of the latch (653). Two groups of fixed blocks (657) are arranged on the smoke exhaust channel (61), and the latch (653) passes through one group of the fixed blocks (657), and the second spring (656) is arranged between the fixed block (657) and the second step plate (655).

4. The smoke removal mechanism for a vacuum beam welding machine according to claim 3, characterized in that: The door body (66) is rotatably connected to the smoke exhaust passage (61), and the latch (653) is slidably connected to the fixing block (657).

5. A smoke removal mechanism for a vacuum beam welding machine according to claim 4, characterized in that: The spray filter assembly (5) comprises a spray chamber (51), the spray chamber (51) being arranged on one side of the smoking passage (3), a filter screen (52) being arranged inside the spray chamber (51), an anti-clogging structure (53) being arranged inside the spray chamber (51), and the anti-clogging structure (53) being arranged corresponding to the filter screen (52), a water outlet pipe (54) being arranged on one side of the spray chamber (51), a water pump (55) being arranged at one end of the water outlet pipe (54), a connecting pipe (56) being arranged at the output end of the water pump (55), a diverter pipe (57) being arranged at one end of the connecting pipe (56), and a plurality of spray heads (58) being arranged at the bottom of the diverter pipe (57).

6. A smoke removal mechanism for a vacuum beam welding machine according to claim 5, characterized in that: The anti-clogging structure (53) comprises a motor (531), the motor (531) is arranged on a side away from the water outlet pipe (54), the output end of the motor (531) is connected to a screw rod (532), a sliding block (534) is provided on the screw rod (532), a first sliding groove (533) is symmetrically provided on the inner side of the spray chamber (51), and the sliding block (534) is slidably connected to the first sliding groove (533), and a cleaning brush (535) is provided at the bottom of the sliding block (534).

7. A smoke removal mechanism for a vacuum beam welding machine according to claim 6, characterized in that: The diverter pipe (57) and the spray head (58) are arranged inside the spray chamber (51), and the screw rod (532) is rotatably connected to the spray chamber (51).

8. The smoke removal mechanism for a vacuum beam welding machine according to claim 7, characterized in that: The moving assembly (7) comprises a bottom plate (71), the bottom plate (71) is arranged at the bottom of the spray chamber (51), four self-locking universal wheels (72) are arranged at the bottom of the bottom plate (71), and a pushing handrail (73) is arranged on one side of the bottom plate (71).

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