Welding device for dust remover shell

Abstract

The invention discloses a welding device for a dust remover shell, and belongs to the technical field of dust remover welding. A welding device for a dust remover shell comprises a movable base, a mounting frame is mounted on one side of the movable base, telescopic supporting legs are fixedly connected between the mounting frame and the movable base, a positioning assembly is mounted on the mounting frame and comprises a supporting ring, a positioning rod is embedded in a sliding sleeve, and a driving mechanism is mounted on one side of a driving ring. According to the technical scheme, the positioning rod, the sliding sleeve and the driving mechanism are arranged, the part to be welded does not need to be manually fixed, the welding efficiency of the dust remover shell can be improved, the welding stability can be improved, and the welding effect is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of equipment for dust collector production, and more specifically, to a welding device for a dust collector housing. Background Technology

[0002] In the production process of dust collectors, the welding quality of the casing directly determines the sealing performance and durability of the dust collector. Currently, many dust collector casings are still produced using traditional manual welding methods. This method not only requires welders to have a high level of skill but is also inefficient. Therefore, in order to improve the quality and production efficiency of dust collector casings, more and more manufacturers are beginning to use specialized welding equipment to weld the dust collector casings.

[0003] The prior art publication CN118237824A provides an automatic welding device for dust collector housing. By setting up a welding structure, the device can ensure that the welding head moves smoothly during the welding process, thereby improving the welding accuracy. Furthermore, the I-shaped plate connected by a No. 1 spring presses the dust collector housing in real time, which enhances the stability of the welding device during the welding process.

[0004] While the existing technical solutions described above can significantly improve the welding efficiency of the dust collector housing, they still have the following drawbacks: During the welding process of the dust collector housing, it is also necessary to weld some small parts onto the housing surface. It is difficult to weld such small parts conveniently using the above technical solutions and most such equipment on the market. Workers often have to weld them by hand, which is not only inefficient but also makes it difficult to guarantee the welding quality. This is especially true for welding some cylindrical parts, which causes a lot of inconvenience to the workers.

[0005] In view of this, we propose a welding device for the dust collector housing. Summary of the Invention

[0006] The purpose of this application is to provide a welding device for a dust collector housing, which solves the technical problem of manually positioning the small parts to be welded in the prior art. It achieves the effect of facilitating the welding process by positioning the parts to be welded on one side of the main body of the dust collector housing through the positioning component.

[0007] This application provides a welding device for a dust collector housing, including a movable base. One side of the movable base is connected to a mounting bracket via a telescopic support leg. The mounting bracket is used to install and support various components. The device also includes:

[0008] A welding assembly is attached to one side of the mounting bracket, the welding assembly including a welding head for welding the dust collector housing;

[0009] Positioning components are used to position the workpiece to be welded during welding.

[0010] The positioning component includes:

[0011] A support ring is connected to the top of the mounting bracket, and a limiting groove is formed through the support ring;

[0012] A driving ring is rotatably mounted on one side of the support ring, and the driving ring is provided with a plurality of pushing grooves corresponding to the limiting groove;

[0013] A sliding sleeve is provided that slides through the limiting groove and the corresponding pushing groove;

[0014] Positioning rods are disposed within the sliding sleeve; when the driving ring rotates under the action of the driving mechanism, the plurality of positioning rods can position the workpiece to be welded.

[0015] It also includes a pushing assembly for pushing the positioned workpiece to be welded;

[0016] The actuating component includes:

[0017] A connecting pipe is provided, passing through the support ring, and a driving mechanism is provided on one side of the connecting pipe;

[0018] A drive plate is connected to one end of the receiving pipe, and the driving mechanism can drive the receiving pipe and the drive plate to move.

[0019] As an optional solution to the technical solution of this application, the driving component further includes:

[0020] Connecting hose, which is connected to one side of the receiving pipe;

[0021] The first fan is connected to the receiving pipe via the connecting hose;

[0022] An adsorption hole is formed through one side of the push plate, and the adsorption hole is connected to the receiving pipe.

[0023] As an optional solution to the technical solution in this application,

[0024] The positioning rod is slidably connected to the sliding sleeve; the positioning assembly further includes a transmission assembly, and the positioning rod and the receiving tube are connected through the transmission assembly, so that the positioning rod and the receiving tube can move relative to each other. The transmission assembly includes a first rack fixedly connected to one side of the positioning rod, a receiving gear meshing with one side of the first rack, and a second rack meshing with the other side of the receiving gear, the second rack being fixedly connected to the receiving tube.

[0025] By adopting the above technical solution, staff can more easily and clearly observe the welding position and perform welding, further ensuring the welding effect.

[0026] As an optional solution to the technical solution of this application, a spline tube is sleeved and fixed on one side of the receiving pipe, a spline groove is formed on the support ring, the spline tube is slidably connected to the spline groove, and the driving mechanism includes:

[0027] It receives the housing and is connected to one side of the mounting bracket;

[0028] The first driving rod is a lead screw, and the driving component is rotatably disposed inside the receiving housing; the driving block is threaded on the outside of the driving component, and the driving block is slidably disposed relative to the receiving housing, and the other side of the driving block is connected to the receiving pipe.

[0029] By adopting the above technical solution, users can easily adjust the placement of the parts to be welded to a certain extent, thereby improving positioning efficiency.

[0030] As an optional solution to the technical solution of this application, the driving mechanism includes a first motor fixedly mounted on a support ring, a driving gear fixedly connected to the output end of the first motor, a first toothed ring sleeved and fixedly mounted on the driving ring, the driving gear meshing with the first toothed ring, and the adjusting mechanism includes an electric push rod, a third rack fixedly connected to the output end of the electric push rod, a second toothed ring sleeved and fixedly mounted on the support ring, the third rack meshing with the second toothed ring.

[0031] By adopting the above technical solution, a driving force can be provided to ensure the smooth operation of this technical solution.

[0032] As an optional solution to the technical solution in this application, it also includes an anti-sway component installed inside the positioning rod;

[0033] The anti-sway component includes:

[0034] A connecting tube is embedded inside the positioning tube;

[0035] A positioning box is connected to one end of the connecting tube;

[0036] A conveying pipe is disposed between the connecting pipe and the receiving pipe, and an opening and closing component is provided inside the conveying pipe. The opening and closing component can open / close the connection between the positioning box and the conveying pipe.

[0037] The opening and closing component includes:

[0038] A fixing sleeve is fitted onto one side of the connecting pipe;

[0039] The blocking plate is slidably disposed within the fixed sleeve;

[0040] A movable block is connected to one end of the blocking plate, and a guide slope is provided on one side of the movable block. The movable block is connected to the positioning rod through an elastic element.

[0041] A pusher frame is slidably connected to one side of the positioning box, and one side of the pusher frame is connected to one side of the positioning box through an elastic element 2;

[0042] The push wheel is rotatably connected to one side of the push frame, and the push wheel can abut against the guide slope.

[0043] By adopting the above technical solution, the positioning box can be prevented from moving randomly after positioning, thus effectively ensuring the positioning effect of the welding position. When the positioning rod is away from the dust collector housing, it can not only prevent external dust from clogging the connecting pipe, but also increase the negative pressure at the adsorption hole, thereby improving the stability of the parts to be welded.

[0044] As an optional solution to the technical solution of this application, a stabilizing component is also installed below the mounting bracket. The stabilizing component includes a support tube fixedly connected to one side of the connecting hose, an adsorption plate slidably connected to the other side of the support tube, a third spring fixedly connected between the adsorption plate and the support tube, a receiving cylinder passing through one side of the support tube, a sealing plug slidably connected inside the receiving cylinder, a fourth spring fixedly connected between the sealing plug and the receiving cylinder, a pressing block fixedly installed on one side of the sealing plug, and a limiting block fixedly installed on the lower side of the driving block, with the limiting block and the pressing block abutting against each other.

[0045] By adopting the above technical solution, the main body of the device is tightly connected to the dust collector shell, thereby ensuring that the parts to be welded can be accurately connected to the welding points.

[0046] As an optional solution to the technical solution in this application, the welding assembly includes:

[0047] The active ring is rotatably connected to one side of the mounting bracket;

[0048] A telescopic assembly is connected to one side of the active ring, and a mounting housing is connected to the end of the telescopic assembly away from the active ring;

[0049] The second driving rod is a screw rod, which is threaded to one side of the mounting housing;

[0050] A fixed clamp is connected to one end of the second driving rod via a driving plate, and the welding head is installed on one side of the fixed clamp; when the active ring is driven to rotate, it can drive the welding head to weld the workpiece to be welded.

[0051] By adopting the above technical solution, cylindrical parts can be automatically welded. When welding some irregularly shaped parts, workers can remove the welding head through a fixing fixture and weld manually, which effectively improves the applicability of this technical solution.

[0052] As an optional solution to the technical solution in this application, the welding assembly further includes a protective mechanism, which includes:

[0053] The second fan is installed on one side of the mounting frame;

[0054] A fixing ring is provided at the air intake end of the second fan, and the fixing ring is provided with a hollow structure;

[0055] A receiving ring is rotatably mounted on one side of the fixed ring;

[0056] An adsorption cylinder is fitted over the outside of the welding head, and the adsorption cylinder is connected to the receiving pipe through an output pipe. A protective sleeve is also provided at the end of the adsorption cylinder.

[0057] By adopting the above technical solution, flying metal shavings can be blocked, and welding debris and other waste can be removed, thus fully ensuring the safety of workers.

[0058] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0059] 1. The technical solution of this application, by setting a positioning rod, a sliding sleeve and a driving mechanism, eliminates the need for workers to manually fix the parts to be welded during welding. This not only effectively improves the welding efficiency of the dust collector shell, but also enhances the stability during welding and ensures the welding effect.

[0060] 2. The technical solution of this application, by setting up a driving block, a pushing disc and a driving mechanism, can stably push the parts towards one side of the dust collector housing, effectively improving the welding accuracy; at the same time, by setting up a receiving gear, a first rack and a second rack, it makes it easier for workers to observe the welding position and perform welding, further ensuring the welding effect.

[0061] 3. The technical solution of this application can more stably fix the parts to be welded by setting up an adsorption hole and a first fan; at the same time, by setting up a conveying pipe, a positioning box and an opening and closing component, it can prevent the positioning box from moving randomly after positioning, thereby effectively ensuring the positioning effect of the welding position.

[0062] 4. The technical solution of this application, by setting up a support tube, an adsorption plate and a sealing plug, under the action of the third spring, the adsorption plate will be tightly attached to the outside of the dust collector shell, so that the main body of the device is tightly connected to the dust collector shell, thereby ensuring that the parts to be welded can be accurately connected to the parts to be welded.

[0063] 5. The technical solution of this application can automatically weld cylindrical parts by setting up an active ring, a second motor and a fixing fixture; in addition, by setting up an adsorption cylinder, a protective sleeve and a receiving ring, it can block the flying metal debris, and can also remove the waste such as welding debris, so as to fully ensure the safety of the workers. Attached Figure Description

[0064] Figure 1 This is a schematic diagram of the overall structure of the welding device for the dust collector housing disclosed in an embodiment of this application;

[0065] Figure 2 This is a schematic diagram of the overall structure of the other side of the welding device for the dust collector housing disclosed in one embodiment of this application;

[0066] Figure 3 This is a schematic diagram of the positioning component in the welding device for a dust collector housing disclosed in an embodiment of this application;

[0067] Figure 4 This is a structurally disassembled schematic diagram of the driving ring and the supporting ring in the welding device for the dust collector housing disclosed in an embodiment of this application;

[0068] Figure 5 This is a partial structural diagram of the receiving pipe side of the welding device for the dust collector housing disclosed in an embodiment of this application;

[0069] Figure 6 This is a schematic diagram of the anti-sway component in the welding device for the dust collector housing disclosed in an embodiment of this application;

[0070] Figure 7 This is a schematic diagram of the structure of the stabilizing component in the welding device for the dust collector housing disclosed in an embodiment of this application;

[0071] Figure 8 This is a schematic diagram of the welding components in the welding apparatus for a dust collector housing disclosed in an embodiment of this application;

[0072] Figure 9 This is a schematic diagram of the protective mechanism in the welding device for a dust collector housing disclosed in an embodiment of this application;

[0073] Explanation of the labels in the diagram:

[0074] 1. Portable base;

[0075] 2. Mounting bracket;

[0076] 3. Pushing component; 301. Receiving housing; 302. First driving rod; 303. Driving block; 304. Connecting hose; 305. Receiving pipe; 306. Pushing disc; 307. Adsorption hole; 308. Spline tube; 309. First fan;

[0077] 4. Telescopic outriggers;

[0078] 5. Stabilizing component; 501. Support tube; 502. Adsorption plate; 503. Third spring; 504. Pressing block; 505. Fourth spring; 506. Sealing plug; 507. Receiving cylinder; 508. Limiting block;

[0079] 6. Positioning assembly; 601. Drive ring; 602. Support ring; 603. First gear ring; 604. Drive gear; 605. Spline groove; 606. Positioning rod; 607. Limiting groove; 608. First motor; 609. Sliding sleeve; 610. Second rack; 611. First rack; 612. Receiving gear; 613. Push groove;

[0080] 7. Anti-sway assembly; 701. Conveying pipe; 702. Positioning box; 703. Blocking plate; 704. Fixing sleeve; 705. Elastic element one; 706. Moving block; 707. Push wheel; 708. Second spring; 709. Push frame; 710. Connecting pipe;

[0081] 8. Welding assembly; 801. Active ring; 802. Third gear ring; 803. Rotating gear; 804. Output pipe; 805. Second motor; 806. Welding head; 807. Adsorption cylinder; 808. Protective sleeve; 809. Drive plate; 810. Fixing ring; 811. Second fan; 812. Telescopic assembly; 813. Receiving ring; 814. Mounting housing; 815. Second drive rod; 816. Fixing clamp;

[0082] 9. Third rack;

[0083] 10. Second toothed ring;

[0084] 11. Electric linear actuator. Detailed Implementation

[0085] The present application will be further described in detail below with reference to the accompanying drawings.

[0086] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5This application discloses a welding device for a dust collector housing, comprising: a movable base 1, a mounting bracket 2 mounted on one side of the movable base 1, a telescopic support leg 4 fixedly connected between the mounting bracket 2 and the movable base 1, a positioning component 6 mounted on the mounting bracket 2, the positioning component 6 including a support ring 602, a limiting groove 607 formed on the support ring 602, a driving ring 601 rotatably connected to one side of the support ring 602, a plurality of pushing grooves 613 formed on the driving ring 601, a sliding sleeve 609 slidably connected in the pushing grooves 613, the sliding sleeve 609 slidably connected to the limiting groove 607, a positioning rod 606 embedded in the sliding sleeve 609, and a driving mechanism mounted on one side of the driving ring 601 for driving the driving ring 601 to rotate.

[0087] The drive mechanism includes a first motor 608 fixedly mounted on a support ring 602. A drive gear 604 is fixedly connected to the output end of the first motor 608, which drives a first toothed ring 603 to be sleeved and fixed on the drive ring 601. The drive gear 604 meshes with the first toothed ring 603.

[0088] During welding, the component to be welded is placed on one side of the drive ring 601. The first motor 608 runs, and the drive ring 601 rotates under the connection of the drive gear 604 and the first gear ring 603. The drive groove 613 pushes the sliding sleeve 609. Under the limitation of the limiting groove 607, the sliding sleeve 609 drives the positioning rod 606 to move from the outside to the inside to fix the component. Then, the end of the positioning rod 606 can be attached to the outside of the position to be welded on the dust collector housing. Subsequently, the component to be welded is attached to the position to be welded along the positioning rod 606. This eliminates the need for manual fixing of the component to be welded, which not only improves the welding efficiency of the dust collector housing but also enhances the stability during welding and ensures the welding effect.

[0089] Reference Figure 1 , Figure 2 and Figure 3 On the other side of the mounting bracket 2, a pushing component 3 is installed. The pushing component 3 includes a receiving pipe 305 that passes through the support ring 602. A pushing disk 306 is fixedly installed at the end of the receiving pipe 305. A driving mechanism is installed on one side of the receiving pipe 305. The driving mechanism is used to drive the receiving pipe 305 to move linearly.

[0090] The driving mechanism includes a receiving housing 301, a first driving rod 302 is rotatably connected inside the receiving housing 301, and a driving block 303 is threadedly connected to the first driving rod 302. The driving block 303 is constrained by the receiving housing 301 and is slidably connected to it.

[0091] After the end of the positioning rod 606 is attached to the outside of the position to be welded on the dust collector housing, the first driving rod 302 is rotated, and the driving block 303 then drives the receiving pipe 305 and the pushing plate 306 to move to one side, so as to stably push the parts to one side of the dust collector housing, effectively improving the welding accuracy.

[0092] Reference Figure 2 , Figure 3 and Figure 5 The pushing component 3 also includes a first fan 309, the suction end of the first fan 309 is fixedly connected to a connecting hose 304, the connecting hose 304 communicates with the inner cavity of the receiving pipe 305, and the pushing plate 306 is densely covered with suction holes 307.

[0093] The positioning rod 606 is slidably connected to the sliding sleeve 609. A first rack 611 is fixedly connected to one side of the positioning rod 606. A receiving gear 612 is meshed with one side of the first rack 611. A second rack 610 is meshed with the other side of the receiving gear 612. The second rack 610 is fixedly connected to the receiving tube 305.

[0094] When the receiving pipe 305 and the pushing plate 306 move to one side, under the connecting action of the receiving gear 612, the first rack 611 will simultaneously drive the positioning rod 606 away from the welding position of the dust collector housing, so that the staff can more easily and clearly observe the welding position and carry out welding, further ensuring the welding effect. At the same time, under the action of the first fan 309, the adsorption hole 307 is in a negative pressure state, which can fix the parts to be welded more stably.

[0095] Reference Figure 1 , Figure 2 and Figure 3 A spline tube 308 is sleeved and fixed on one side of the receiving pipe 305. A spline groove 605 is provided on the support ring 602. The spline tube 308 is slidably connected to the spline groove 605. The receiving pipe 305 is rotatably connected to the connecting hose 304. The support ring 602 is constrained by the mounting bracket 2 and rotatably connected to it. An adjustment mechanism is installed on one side of the support ring 602. The adjustment mechanism is used to drive the support ring 602 to rotate.

[0096] The adjustment mechanism includes an electric push rod 11, with a third rack 9 fixedly connected to the output end of the electric push rod 11, and a second toothed ring 10 fixedly sleeved on the support ring 602, with the third rack 9 meshing with the second toothed ring 10.

[0097] When positioning the component to be welded, the third rack 9 moves to one side under the action of the electric push rod 11, and the second gear ring 10 then drives the support ring 602 and the component to be welded to rotate, thereby facilitating a certain degree of adjustment of the placement position of the component to be welded and improving positioning efficiency.

[0098] Reference Figure 3, Figure 5 and Figure 6 An anti-sway component 7 is installed inside the positioning rod 606. The anti-sway component 7 includes a connecting pipe 710 embedded and fixed inside the positioning rod 606. A positioning box 702 is fixedly connected to the end of the connecting pipe 710. A conveying pipe 701 is fixedly connected between the connecting pipe 710 and the receiving pipe 305. An opening and closing component is installed on one side of the connecting pipe 710. The opening and closing component includes a fixing sleeve 704 embedded and fixed to one side of the connecting pipe 710. A blocking plate 703 is slidably inserted inside the fixing sleeve 704. A moving block 706 is fixedly connected to the end of the blocking plate 703. An elastic element 705 is fixedly connected between the moving block 706 and the positioning rod 606. One end of the moving block 706 is set with an inclined structure. A pusher 709 is slidably inserted on the other side of the positioning box 702. A pusher wheel 707 is rotatably connected to one side of the pusher 709. A second spring 708 is fixedly connected between the pusher 709 and the positioning box 702.

[0099] During positioning, when the positioning box 702 is in contact with the dust collector housing, the pusher 709 drives the pusher wheel 707 to move to one side. Since one end of the moving block 706 is set with an inclined structure, the blocking plate 703 will move upward, so that the connecting pipe 710 is unobstructed. At this time, the end of the positioning box 702 will also generate negative pressure, which can prevent the positioning box 702 from moving randomly after positioning, thereby effectively ensuring the positioning effect of the welding position. When the positioning rod 606 moves away from the dust collector housing, under the action of the elastic element 705 and the second spring 708, the blocking plate 703 will then seal the connecting pipe 710. This not only prevents external dust from blocking the connecting pipe 710, but also makes the negative pressure at the adsorption hole 307 greater, improving the stability of the part to be welded.

[0100] Reference Figure 1 , Figure 2 and Figure 7 A stabilizing component 5 is also installed below the mounting bracket 2. The stabilizing component 5 includes a support tube 501 fixedly connected to one side of the connecting hose 304. An adsorption plate 502 is slidably connected to the other side of the support tube 501. A third spring 503 is fixedly connected between the adsorption plate 502 and the support tube 501. A receiving tube 507 is inserted through one side of the support tube 501. A sealing plug 506 is slidably connected inside the receiving tube 507. A fourth spring 505 is fixedly connected between the sealing plug 506 and the receiving tube 507. A pressing block 504 is fixedly installed on one side of the sealing plug 506. A limiting block 508 is fixedly installed on the lower side of the driving block 303. The limiting block 508 and the pressing block 504 abut against each other.

[0101] Under the action of the third spring 503, the adsorption plate 502 will be tightly attached to the outside of the dust collector housing. After the part to be welded is positioned, the operator rotates the first driving rod 302. When the part to be welded is pushed, the limiting block 508 moves with the driving block 303. The limiting block 508 quickly disengages from the lower pressing block 504. Under the action of the fourth spring 505, the sealing plug 506 moves upward quickly, keeping the support tube 501 unobstructed. This allows the end of the adsorption plate 502 to generate an adsorption force, making the main body of the device tightly connected to the dust collector housing, thereby ensuring that the part to be welded can be accurately connected to the welding point.

[0102] Reference Figure 1 , Figure 2 , Figure 8 and Figure 9 On the other side of the mounting frame 2, a welding assembly 8 is also installed. The welding assembly 8 includes an active ring 801 rotatably connected to one side of the mounting frame 2. A telescopic assembly 812 is fixedly installed on one side of the active ring 801. A mounting housing 814 is fixedly connected to the telescopic end of the telescopic assembly 812. A second driving rod 815 is threadedly connected to one side of the mounting housing 814. A driving plate 809 is rotatably connected to the end of the second driving rod 815. The driving plate 809 is constrained by the mounting housing 814 and slidably connected to it. A fixing clamp 816 is installed on one side of the driving plate 809. A welding head 806 is installed on one side of the fixing clamp 816. A second motor 805 is fixedly installed on the mounting frame 2. A rotating gear 803 is fixedly connected to the output end of the second motor 805. A third toothed ring 802 is fixedly installed on one side of the active ring 801. The rotating gear 803 meshes with the third toothed ring 802.

[0103] The welding assembly 8 also includes a protective mechanism, which includes a second fan 811. A fixing ring 810 is fixedly connected to the suction end of the second fan 811. The fixing ring 810 has a hollow structure. A receiving ring 813 is rotatably connected to one side of the fixing ring 810. An adsorption cylinder 807 is sleeved on the outside of the welding head 806. An output pipe 804 is fixedly connected between the adsorption cylinder 807 and the receiving ring 813. A protective sleeve 808 is fixedly connected to the end of the adsorption cylinder 807.

[0104] When welding cylindrical components, the welding head 806 is adjusted to the appropriate position by the telescopic component 812 and the second driving rod 815. Under the action of the second motor 805, the active ring 801 drives the welding head 806 to rotate around the periphery of the component, thereby automatically performing welding. When welding some irregularly shaped components, the welding head 806 can be removed by the fixing clamp 816 and welding can be performed manually, which effectively improves the applicability of this technical solution. In addition, during welding, the protective sleeve 808 can block the splashing metal debris. At the same time, under the action of the second fan 811, the inner cavity of the adsorption cylinder 807 is in a negative pressure state, which can remove the waste such as welding debris, fully ensuring the safety of the workers.

[0105] The principle of the welding device for a dust collector housing in this application embodiment is as follows: When it is necessary to use this technical solution to weld some small cylindrical parts to the main body of the dust collector housing, the parts to be welded are first placed on one side of the drive ring 601, the first motor 608 runs, and the sliding sleeve 609 drives the positioning rod 606 to move from the outside to the inside to fix the parts.

[0106] Then, by moving the base 1, the telescopic support leg 4 and the electric push rod 11, the positioning rod 606 is moved so that the end of the positioning box 702 is attached to the outside of the position to be welded on the dust collector housing.

[0107] During this process, when the positioning box 702 is in contact with the dust collector housing, the pusher 709 drives the pusher wheel 707 to move to one side, and the blocking plate 703 moves upward, so that the connecting pipe 710 is unobstructed. After the first fan 309 is running, the adsorption hole 307 and the end of the positioning box 702 are under negative pressure to ensure the stability of the parts to be welded.

[0108] Then, the first drive rod 302 is rotated, and the drive block 303 drives the receiving pipe 305 and the push plate 306 to move to one side, steadily pushing the parts towards the side of the dust collector housing until the parts are tightly attached to the side of the position to be welded; at the same time, under the connecting action of the receiving gear 612, the first rack 611 will synchronously drive the positioning rod 606 away from the position to be welded on the dust collector housing.

[0109] Under the action of the third spring 503, the adsorption plate 502 will be tightly attached to the outside of the dust collector housing. When the driving block 303 moves, the limiting block 508 moves along with it. The limiting block 508 quickly disengages from the lower pressing block 504. Under the action of the fourth spring 505, the sealing plug 506 moves upward rapidly, keeping the support tube 501 unobstructed. This allows the end of the adsorption plate 502 to generate an adsorption force, making the main body of the device tightly connected to the dust collector housing, thereby ensuring that the parts to be welded can be accurately connected to the parts to be welded.

[0110] Subsequently, the welding head 806 is adjusted to the appropriate position via the telescopic component 812 and the second drive rod 815. Under the action of the second motor 805, the drive ring 801 drives the welding head 806 to rotate around the periphery of the component for welding. During this process, the protective sleeve 808 can block flying metal debris, while the second fan 811 operates to suck up the welding debris and other waste. In this way, such components can be welded to the designated position on the dust collector housing.

Claims

1. A welding device for a dust collector housing, comprising a mobile base, one side of the mobile base is connected to a mounting frame via a telescopic leg, the mounting frame is used to install and support various components, characterized in that: Also includes: A welding assembly connected to one side of the mounting frame, wherein the welding assembly includes a welding head for welding a dust collector housing; Positioning assembly, used for positioning the workpiece to be welded during welding; Wherein, the positioning component comprises: A support ring connected to the top of the mounting frame, and a limiting groove is formed through the support ring; A driving ring is rotatably arranged on one side of the supporting ring, and a plurality of pushing grooves are arranged on the driving ring corresponding to the limiting grooves; A sliding sleeve, sliding through the limiting groove and corresponding to the pushing groove; The positioning rods are arranged in the sliding sleeve; when the driving ring is rotated by the driving mechanism, the plurality of positioning rods can position the workpiece to be welded.

2. The welding device for the dust collector housing according to claim 1, characterized in that: It also includes a pushing assembly for pushing the workpiece to be welded after being positioned; The pushing component comprises: A receiving tube is arranged through the supporting ring, and a driving mechanism is arranged on one side of the receiving tube; The pushing plate is connected to one end of the receiving tube, and the driving mechanism can drive the receiving tube and the pushing plate to move.

3. The welding device for the dust collector housing according to claim 2, characterized in that: The push assembly also includes: A connecting hose, connected to one side of the receiving tube; A first fan is connected to the receiving tube through the connecting hose; The adsorption hole is opened through one side of the pushing plate, and the adsorption hole is communicated with the receiving tube.

4. The welding device for the dust collector housing according to claim 2, characterized in that: The positioning rod is slidably connected to the sliding sleeve; The positioning assembly further includes a transmission assembly, and the positioning rod and the receiving tube are connected via the transmission assembly, so that the positioning rod and the receiving tube can move relative to each other.

5. The welding device for the dust collector housing according to claim 2, characterized in that: The driving mechanism comprises: A receiving shell connected to one side of the mounting frame; The first driving rod is a screw rod, and the driving member is rotatably disposed in the receiving housing; A driving block is threadedly arranged on the outside of the driving member, and the driving block is slidably arranged relative to the receiving shell, and the other side of the driving block is connected to the receiving tube.

6. The welding device for the dust collector housing according to claim 2, characterized in that: Also included is an anti-sway assembly installed in the positioning rod; Wherein, the anti-sway component comprises: A connecting pipe, embedded in the positioning pipe; A positioning box connected to one end of the connecting tube; The delivery pipe is arranged between the connecting pipe and the receiving pipe, and an opening and closing component is arranged in the delivery pipe, and the opening and closing component can open / close the connection between the positioning box and the delivery pipe.

7. The welding device for the dust collector housing according to claim 6, characterized in that: The opening and closing assembly comprises: A fixing sleeve, embedded in one side of the connecting pipe; A blocking plate is slidably disposed in the fixing sleeve; A moving block connected to one end of the blocking plate, and a guide slope is provided on one side of the moving block, and the moving block is connected to the positioning rod through an elastic member 1; A pushing frame is slidably connected to one side of the positioning box, and one side of the pushing frame is connected to one side of the positioning box through a second elastic member; The pushing wheel is rotatably connected to one side of the pushing frame, and the pushing wheel can abut against the guiding inclined surface.

8. The welding device for a dust collector housing according to claim 1, characterized in that: The welding assembly comprises: An active ring, rotatably connected to one side of the mounting frame; A telescopic component is connected to one side of the active ring, and an end of the telescopic component away from the active ring is connected to a mounting housing; The second driving rod is a screw rod, which is threadedly connected to one side of the mounting housing; The fixing fixture is connected to one end of the second driving rod through a driving plate, and the welding head is installed on one side of the fixing fixture; when the active ring is driven to rotate, it can drive the welding head to weld the workpiece to be welded.

9. The welding device for the dust collector housing according to claim 8, characterized in that: The welding assembly further includes a protection mechanism, which includes: A second fan is installed on one side of the mounting frame; A fixing ring is arranged at the air suction end of the second fan, and the fixing ring is arranged in a hollow structure; A receiving ring, rotatably disposed on one side of the fixing ring; The adsorption cylinder is sleeved on the outer side of the welding head, and the adsorption cylinder is communicated with the receiving tube through an output pipe.

10. The welding device for a dust collector housing according to claim 9, characterized in that: The end of the adsorption cylinder is also provided with a protective sleeve.

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