Welding device for filter cavity production

Abstract

The filter cavity production welding device comprises a supporting frame, a first moving set is fixedly connected to the upper end of the supporting frame, a first motor is fixedly connected to the left side of the supporting frame, fixing mechanisms are arranged in the middle and on the left side of the first moving set, and an outer cover is arranged in the middle of the upper side of the first moving set. A welding set is arranged on the rear portion of the upper side of the first moving set. According to the filter cavity production welding device, filter cavities of different sizes can be fixed through the fixing set, a hydraulic rod, a second hydraulic pump and the rotating set are matched, angle adjustment can be conducted, the interiors of the filter cavities can be flexibly welded through matched use of an induction component, a welding gun, a rotating machine and a mechanical arm, and the welding efficiency is improved. And through cooperation of a threaded rod, a first inductor and a first sliding groove on a second transmission wheel and a first motor and cooperation of a first transmission wheel and a second inductor, feeding and discharging can be conducted on the left side and the right side of the device, the time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of filters, and in particular to a filter cavity production welding device. Background Art

[0002] Protect the internal components of the filter from external interference, while ensuring that the filter can work normally and achieve the expected filtering effect. In the production process of the filter cavity, welding is a key process step, and its quality directly affects the performance and reliability of the filter. Therefore, a filter cavity production welding device is required.

[0003] Chinese patent announcement number CN216085274U discloses a filter cavity production welding device, including a filter box and a base, wherein a vertical arm is installed on the top end surface of the base, a slide groove is provided on the vertical arm, a lifting slider is arranged in the slide groove and forms a sliding guide with the vertical arm, a driving mechanism for driving the lifting slider to move in the slide groove is also installed on the vertical arm, a lifting frame is fixedly installed on the lifting slider, a welding mechanism is installed on the bottom end surface of the lifting frame, the welding mechanism includes a welding cylinder fixedly installed on the lifting frame through a connecting rod, a high-frequency induction coil, a cooling component and a pressing component installed in the middle of the high-frequency induction coil are installed in the welding cylinder, and the setting of the pressing component in the above embodiment, on the one hand, does not need to punch holes in the box cover and can fix the box cover on the box body, reducing the processing cost, and on the other hand, prevents the situation that the welding material is thermally expanded when welding through the high-frequency induction coil, resulting in poor sealing of the filter cavity; however, the following defects still exist in the implementation process:

[0004] During the implementation of the above patent document, although the processing cost is reduced and the poor sealing of the filter cavity is prevented, there is a problem that the device is not suitable for welding work during the production of the filter cavity. Summary of the invention

[0005] The main purpose of the present invention is to provide a filter cavity production welding device, which can effectively solve the problem that the device is not suitable for welding work during filter cavity production.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A filter cavity production welding device comprises a support frame, wherein a moving group 1 is fixedly connected to the upper end of the support frame, a motor 1 is fixedly connected to the left side of the support frame, a transmission wheel 1 is fixedly connected to the output end of the motor 1, the transmission wheel 1 is wound and connected to the left side of the moving group 1 through a belt, a fixing mechanism is provided in the middle and left sides of the moving group 1, an outer cover is provided in the middle of the upper side of the moving group 1, a filter component is provided in the middle of the upper end of the outer cover, and a welding group is provided at the rear of the upper side of the moving group 1.

[0008] Preferably, the moving group 1 includes a workbench, a threaded rod is rotatably connected to the middle of the left wall and the middle of the right wall of the inner cavity of the workbench, a transmission wheel 2 is fixedly connected to the left side of the outer surface of the threaded rod, three discharge ports are opened on the bottom wall of the inner cavity of the workbench, a rectangular hole is opened in the middle of the left side of the bottom wall of the inner cavity of the workbench, a sliding groove 1 is formed in the middle of the front wall and the middle of the rear wall of the inner cavity of the workbench, three sensors 1 are provided on the rear wall of the inner cavity of the workbench, and the three sensors 1 are located directly above the sliding groove 1 on the same side.

[0009] Preferably, the lower end of the workbench is fixedly connected to the upper end of the support frame, and the driving wheel 1 passes through the inner cavity of the rectangular hole through a belt and is wound and connected with the driving wheel 2.

[0010] Preferably, the welding group includes a fixed table, the upper end of the fixed table is fixedly connected to a rotating machine, the output end of the rotating machine is fixedly connected to a sliding pillar, the outer surface of the sliding pillar is slidably connected to a mechanical arm, the output end of the mechanical arm is fixedly connected to a welding gun, and a left-right symmetrical induction component is provided on the lower side of the outer surface of the welding gun, a hydraulic pump 1 is fixedly connected to the middle of the rear end of the fixed table, the output end of the hydraulic pump 1 is fixedly connected to the input end of the mechanical arm through an oil pipe, and the lower end of the fixed table is fixedly connected to the middle of the rear side of the upper end of the workbench.

[0011] Preferably, the two fixing mechanisms each include a C-shaped plate, a cleaning component is fixedly connected to the right side of the lower end of the two C-shaped plates, a threaded sleeve is fixedly connected to the middle part of the lower end of the two C-shaped plates, three sensors are provided on the rear wall of the inner cavity of the two C-shaped plates, a rotating seat is fixedly connected to the middle part of the front side and the middle part of the left side of the inner cavity bottom wall of the two threaded rods, a hydraulic rod is rotatably connected to the inner cavity of the two rotating seats one on the same side, a rotating group is jointly provided at the output end of the two hydraulic rods on the same side and the bottom wall of the inner cavity of the threaded rod, a fixing group is provided on the upper side of the two rotating groups, a hydraulic pump two is fixedly connected to the middle part of the inner cavity bottom wall of the two threaded rods, the output end of the hydraulic pump two on the same side is fixedly connected to the input ends of the two hydraulic rods through an oil pipe, a supporting component is fixedly connected to the middle part of the inner cavity bottom wall of the two threaded rods, and the inner cavities of the two supporting components are slidingly connected to the lower sides of the middle parts of the two rotating groups respectively.

[0012] Preferably, the inner cavities of the two threaded sleeves are meshed with the outer surface of the threaded rod, the lower sides of the outer surfaces of the two cleaning components are fitted with the inner cavities of the second transmission wheel, and the middle and left sides of the inner cavities of the two sliding grooves are slidably connected to the two C-shaped plates respectively.

[0013] Preferably, the two rotating groups each include two connecting plates 1, the middle parts of the opposite surfaces of the two connecting plates 1 on the same side are commonly fixedly connected with a connecting rod, the outer surfaces of the two connecting rods are rotatably connected with a rotating sleeve, the lower sides of the outer surfaces of the two rotating sleeves are fixedly connected with a support rod, the front and rear ends of the two rotating sleeves are provided with a rotating groove, the inner cavities of the two rotating grooves on the same side are rotatably connected with a connecting plate 2, the side of the upper ends of the two connecting plates 1 on the same side away from each other and the side of the upper ends of the two connecting plates 2 away from each other are fixedly connected with a T-shaped rod, the side of the outer surfaces of the two connecting plates 1 on the same side away from each other and the side of the outer surfaces of the two connecting plates 2 away from each other are slidably connected with an arc frame, and the left part of a lower end of the connecting plate on the left side and the front side of the lower end of the connecting plate 2 on the front side on the same side are fixedly connected with a rotating seat 2.

[0014] Preferably, the lower ends of the four arc-shaped frames on the same side are fixedly connected to the bottom wall of the inner cavity of the C-shaped plate, the two inner cavities of the two rotating seats on the same side are respectively rotatably connected to the output ends of the two hydraulic rods, and the lower sides of the outer surfaces of the two support rods are respectively slidably connected to the inner cavities of the two supporting components.

[0015] Preferably, the two fixing groups each include a bottom plate and a motor 2, the upper ends of the two bottom plates are provided with a left-right symmetrical through-groove 1, the upper ends of the two bottom plates are provided with a front-to-back symmetrical through-groove 2, the lower ends of the two bottom plates are provided with four support plates in a rectangular array, the opposite surfaces of the support plates that are symmetrical front and back on the same side are rotatably connected with a two-way screw rod 2, the opposite surfaces of the support plates that are symmetrical left and right on the same side are rotatably connected with a two-way screw rod 1, the middle parts of the outer surfaces of the two two-way screw rods and the output ends of the two motors 2 are fixedly connected with a transmission wheel 3, the outer surfaces of the two two-way screw rods 1 are fixedly connected with a bevel gear 1, the middle parts of the lower ends of the two bottom plates are fixedly connected with a rotating frame, the upper rear parts of the two rotating frames are rotatably connected with a rotating part, the outer surfaces of the two two-way screw rods 2 are fixedly connected with a toothed disk 1, the lower ends of the four support plates on the same side are fixedly connected with a rotating seat 3, the upper ends of the two bottom plates are obliquely symmetrically provided with switches, and the side of the outer surfaces of the two-way screw rods 1 on the same side that are away from each other and the side of the outer surfaces of the two two-way screw rods 2 that are away from each other are meshingly connected with a splint.

[0016] Preferably, the two transmission wheels three on the same side are connected by belts, the inner cavities of the two rotating frames are respectively rotatably connected to the outer surfaces of the two bidirectional screw rods two, the gear plate one on the same side is meshingly connected to the rotating component, the rotating component on the same side is meshingly connected to the bevel gear one, the lower ends of the two motors two are respectively fixedly connected to the upper end of the connecting plate one on the same side, and the inner cavities of the four rotating seats three on the same side are respectively rotatably connected to the upper sides of the outer surfaces of the four T-shaped rods.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention comprises a moving group 1, a fixing mechanism and a welding group. The fixing group in the fixing mechanism can be used to clamp and fix filter cavities of different sizes. With the coordinated use of a hydraulic rod, a hydraulic pump 2 and a rotating group, the left-right and front-back angles can be adjusted. With the coordinated use of an induction component, a welding gun, a rotating machine and a mechanical arm, the inside of the filter cavity can be flexibly welded to improve welding quality. In addition, with the coordinated use of a threaded rod, an inductor 1, a sliding groove 1, a transmission wheel 2 and a motor 1, a transmission wheel 1 and an inductor 2, loading and unloading can be performed on both sides of the device, thereby reducing time and improving work efficiency.

[0019] 2. In the specific implementation process of the present invention, the outer cover is used in conjunction with the filter component to filter the dry smoke generated during welding to prevent harmful gases from causing harm to the bodies of engineers and polluting the environment. At the same time, through the rotation of the threaded rod, in conjunction with the use of the C-shaped plate and the threaded sleeve, the cleaning component is moved left and right in the inner cavity of the workbench to clean up dust, welding slag and other materials that fall into the inner cavity of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the present invention;

[0022] Figure 3 A schematic diagram of a mobile group 1 of the present invention;

[0023] Figure 4 For the present invention Figure 3 The enlarged schematic diagram at A in the middle;

[0024] Figure 5 It is a schematic diagram of another viewing angle of the mobile group of the present invention;

[0025] Figure 6 It is a schematic diagram of a welding group of the present invention;

[0026] Figure 7 It is a schematic diagram of the fixing mechanism of the present invention;

[0027] Figure 8 It is a schematic diagram of another viewing angle of the fixing mechanism of the present invention;

[0028] Fig. 9 It is a schematic diagram of the rotating group of the present invention;

[0029] Fig.10 For the present invention Fig. 9 The enlarged schematic diagram of point B in the middle;

[0030] Fig.11 It is a schematic diagram of a fixed group of the present invention;

[0031] Fig.12 For the present invention Fig.11 is a magnified schematic view at position C in the figure.

[0032] In the figure: 1, support frame; 2, first motor; 3, first transmission wheel; 4, first moving group; 41, workbench; 42, threaded rod; 43, rectangular hole; 44, second transmission wheel; 45, discharge port; 46, first sensor; 47, first sliding groove; 5, fixing mechanism; 51, cleaning component; 52, U-shaped plate; 53, threaded sleeve; 54, supporting component; 55, first rotating seat; 56, hydraulic rod; 561, second hydraulic pump; 57, second sensor; 58, rotating group; 581, T-shaped rod; 582, second rotating seat; 583, first connecting plate; 584, arc-shaped frame; 586, connecting rod; 587, supporting rod; 588, second connecting plate; 589, rotating groove; 5890, rotating sleeve; 59, fixing group; 591, bottom plate; 592, supporting plate; 593, third rotating seat; 594, clamping plate; 595, first bidirectional screw; 596, first through groove; 597, switch; 598, second through groove; 599, second bidirectional screw; 5990, third transmission wheel; 5991, first bevel gear; 5992, rotating frame; 5993, rotating component; 5994, first toothed disc; 5995, second motor; 6, outer cover; 7, welding group; 71, fixing table; 72, rotating machine; 73, first hydraulic pump; 74, sliding support pillar; 75, robotic arm; 76, welding torch; 77, sensing component; 8, filtering component. Specific embodiments

[0033] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0034] Embodiment 1, as Figure 1-2 shown, a welding device for producing a filter cavity includes a support frame 1, a first moving group 4 is fixedly connected to the upper end of the support frame 1, a first motor 2 is fixedly connected to the left side of the support frame 1, a first transmission wheel 3 is fixedly connected to the output end of the first motor 2, the first transmission wheel 3 is wound and connected to the left side of the first moving group 4 through a belt, fixing mechanisms 5 are arranged in the middle and on the left side of the first moving group 4, an outer cover 6 is arranged in the middle on the upper side of the first moving group 4, a filtering component 8 is arranged in the middle on the upper end of the outer cover 6, and a welding group 7 is arranged at the rear on the upper side of the first moving group 4.

[0035] It should be noted that the specific installation method, the connection method of the circuit and the control method of the first motor 2 and the filtering component 8 in the present invention are all conventional designs, which are the conventional design means of designers, and the filtering component 8 is composed of an exhaust fan and a filter layer, and the filter layer can be replaced regularly according to the actual situation.

[0036] First, place the filter cavity in the fixing mechanism 5 located on the left side, and fix the filter cavity through the fixing mechanism 5, then start the motor 2, so that the motor 2 drives the transmission wheel 3 to rotate, and with the cooperation of the belt, drives the moving group 4 to operate, and drives the fixing mechanism 5 located in the middle and left parts of the moving group 4 to move to the right together, so that the fixing mechanism 5 located in the middle moves from the right side of the outer cover 6 to the rightmost side of the moving group 4, and the next unwelded filter cavity is placed in it and fixed, so that the fixing mechanism 5 located on the left side enters the outer cover 6, and at this time the moving group 4 stops operating, and the inside of the filter cavity in the middle fixing mechanism 5 is welded by the welding group 7, and the filter component 8 is started. , the dry tobacco produced during welding is filtered to prevent harmful gases from causing harm to the health of engineers and polluting the environment. After welding is completed, the welding group 7 stops operating, and the motor 2 operates again. Under the action of the transmission wheel 3 and the belt, the moving group 4 drives the fixing mechanism 5 located on the right and the middle to move to the left together, so that the unwelded filter cavity enters the outer cover 6 from the right side and waits for welding. The welded filter cavity is moved to the left side, taken out from the fixing mechanism 5, and the next unwelded filter cavity is placed. This reciprocating process completes the welding work of the entire batch of filter cavities. The left and right sides of the device can be loaded and unloaded, which reduces time and does not require manual welding and manual support, thereby improving work efficiency.

[0037] In order to drive the two fixing mechanisms 5 to move left and right, Figure 3 ,like Figure 4 and Figure 5 As shown, the moving group 4 includes a workbench 41, a threaded rod 42 is connected to the middle of the left wall and the middle of the right wall of the inner cavity of the workbench 41 for common rotation, a transmission wheel 2 44 is fixedly connected to the left side of the outer surface of the threaded rod 42, three discharge ports 45 are opened on the bottom wall of the inner cavity of the workbench 41, a rectangular hole 43 is opened in the middle of the left side of the bottom wall of the inner cavity of the workbench 41, a sliding groove 1 47 is formed in the middle of the front wall and the middle of the rear wall of the inner cavity of the workbench 41, three sensors 1 46 are provided on the rear wall of the inner cavity of the workbench 41, and the three sensors 1 46 are located directly above the sliding groove 1 47 on the same side, the lower end of the workbench 41 is fixedly connected to the upper end of the support frame 1, and the transmission wheel 1 3 passes through the inner cavity of the rectangular hole 43 through a belt and is wound around the transmission wheel 2 44.

[0038] It should be noted that the specific installation method of the sensor 46, the circuit connection method and the control method in the present invention are all conventional designs and are conventional design means for designers.

[0039] First, when the motor 2 with the driving wheel 3 and the belt rotates, it will drive the driving wheel 2 44 to rotate, and the rotation of the driving wheel 2 44 will drive the threaded rod 42 to rotate, so that the two fixing mechanisms 5 can move left and right together in the inner cavity of the sliding groove 47, so as to achieve the purpose of driving the two fixing mechanisms 5 to move left and right, and when the fixing mechanism 5 contacts the sensor 46 located in the inner cavity of the workbench 41 during the movement, the fixing mechanism 5 will stop moving, and the filter cavity in the fixing mechanism 5 will be welded through the welding group 7, and when the fixing mechanism 5 contacts the rightmost or leftmost part during the movement, the fixing mechanism 5 will stop moving and release the fixation of the filter cavity, so that the welded filter cavity can be taken out and the next unwelded filter cavity can be placed on it, and the left and right movement of the fixing mechanism 5 can make dust or welding slag discharged from the inner cavity of the discharge port 45 to the outside of the device, without the need for additional manual processing.

[0040] In order to achieve the welding of the filter cavity, such as Figure 6 As shown, the welding group 7 includes a fixed table 71, the upper end of the fixed table 71 is fixedly connected to a rotating machine 72, the output end of the rotating machine 72 is fixedly connected to a sliding support 74, the outer surface of the sliding support 74 is slidably connected to a mechanical arm 75, the output end of the mechanical arm 75 is fixedly connected to a welding gun 76, and the lower side of the outer surface of the welding gun 76 is provided with a left-right symmetrical induction component 77, a hydraulic pump 73 is fixedly connected to the middle of the rear end of the fixed table 71, the output end of the hydraulic pump 73 is fixedly connected to the input end of the mechanical arm 75 through an oil pipe, and the lower end of the fixed table 71 is fixedly connected to the middle of the rear side of the upper end of the workbench 41.

[0041] It should be noted that the specific installation methods of the rotating machine 72, hydraulic pump 73, robotic arm 75, welding gun 76, and induction component 77, the circuit connection method, and the control method are all conventional designs, which are conventional design methods of designers. They only need to cooperate with each other to meet the welding work of the filter cavity.

[0042] When the fixing mechanism 5 on which the unwelded filter cavity is installed moves into the outer cover 6, it stops moving. The rotating machine 72 can drive the sliding support 74 to rotate within a certain range. The mechanical arm 75 itself can move up and down on the outer surface of the sliding support 74, and the cooperation of the hydraulic pump 73 and the oil pipe can provide power for the mechanical arm 75, and drive the welding gun 76 to weld the unwelded filter cavity. The welding status of the welding gun 76 on the filter cavity can be sensed at all times through the sensing component 77, and fed back to the external control center for adjustment, so as to finally achieve the welding work of the filter cavity.

[0043] Embodiment 2: Based on Embodiment 1, this embodiment fixes the filter cavity and cooperates with the welding group 7 to complete the welding work, such as Figure 7 and Figure 8As shown, the two fixing mechanisms 5 each include a U-shaped plate 52, a cleaning component 51 is fixedly connected to the right side of the lower end of the two U-shaped plates 52, a threaded sleeve 53 is fixedly connected to the middle of the lower end of the two U-shaped plates 52, three sensors 57 are arranged on the rear wall of the inner cavity of the two U-shaped plates 52, a rotating seat 55 is fixedly connected to the middle of the front side and the middle of the left side of the inner cavity bottom wall of the two threaded rods 42, the inner cavity of the two rotating seats 55 on the same side are rotatably connected to the hydraulic rod 56, the output end of the two hydraulic rods 56 on the same side and the inner cavity bottom wall of the threaded rod 42 are jointly provided with a rotating group 58, and the upper side of the two rotating groups 58 is provided with a fixed group 59. A hydraulic pump 561 is fixedly connected to the middle part of the bottom wall of the inner cavity of each threaded rod 42, and the output end of the hydraulic pump 561 on the same side is fixedly connected to the input ends of the two hydraulic rods 56 through an oil pipe. A supporting component 54 is fixedly connected to the middle part of the bottom wall of the inner cavity of the two threaded rods 42. The inner cavities of the two supporting components 54 are respectively slidably connected to the lower sides of the middle parts of the two rotating groups 58. The inner cavities of the two threaded sleeves 53 are meshed with the outer surfaces of the threaded rods 42. The lower sides of the outer surfaces of the two cleaning components 51 are jointly fitted with the inner cavity of the transmission wheel 44. The middle part and the left side of the inner cavity of the two sliding grooves 47 are respectively slidably connected to the two U-shaped plates 52.

[0044] It should be noted that the specific installation methods of the hydraulic rod 56, hydraulic pump 2 561 and sensor 2 57 in the present invention, the circuit connection method and the control method are all conventional designs, which are conventional design means of designers. Sensor 2 57 is used in conjunction with sensor 1 46, and hydraulic pump 2 561 and sensor 2 57 are both controlled by an external control center.

[0045] First, place the filter cavity that has not been welded on the fixing group 59 in the left fixing mechanism 5 and fix it by the fixing group 59. Then, when the threaded rod 42 rotates, the threaded sleeve 53 is used in cooperation with the U-shaped plate 52 to move rightward in the inner cavity of the sliding groove 1 47. When the inductor 2 57 located in the middle and the inductor 1 46 located in the middle sense each other, the threaded rod 42 stops rotating, and the fixing mechanism 5 stops directly under the welding gun 76. The middle welding works. During the welding process, when the welding operation is adjusted through the induction component 77, the hydraulic pump 2 561 is used in cooperation with the oil pipe to make the hydraulic The rod 56 is extended and retracted, and the rotating group 58 drives the fixed group 59 to rotate within a certain range in the left and right directions and in the front and rear directions under the support of the supporting component 54, and cooperates with the induction component 77 and the welding gun 76 to complete the entire welding work. The left and right movement of the U-shaped plate 52 will drive the cleaning component 51 to move left and right in the inner cavity of the workbench 41, and clean up the dust or welding slag and other materials that fall into the inner cavity of the workbench 41, and discharge them from the inner cavity of the discharge port 45, so as to fix the filter cavity and cooperate with the welding group 7 to complete the welding work while ensuring environmental hygiene.

[0046] In order to achieve the purpose of driving the fixed group 59 to rotate within a certain range, as Fig. 9 and Fig.10 As shown, the two rotating groups 58 each include two connecting plates 1 583, the middle parts of the opposite surfaces of the two connecting plates 1 583 on the same side are fixedly connected with connecting rods 586, the outer surfaces of the two connecting rods 586 are rotatably connected with rotating sleeves 5890, the lower sides of the outer surfaces of the two rotating sleeves 5890 are fixedly connected with supporting rods 587, the front and rear ends of the two rotating sleeves 5890 are provided with rotating grooves 589, the inner cavities of the two rotating grooves 589 on the same side are rotatably connected with connecting plates 2 588, and the sides of the upper ends of the two connecting plates 1 583 on the same side that are away from each other and the sides of the upper ends of the two connecting plates 2 588 that are away from each other are fixedly connected with The T-shaped rod 581, the side of the outer surfaces of the two connecting plates 1 583 on the same side away from each other and the side of the outer surfaces of the two connecting plates 2 588 on the same side away from each other are all slidably connected with an arc frame 584, the left part of the lower end of the left connecting plate 1 583 and the front side of the lower end of the front connecting plate 2 588 on the same side are fixedly connected with a rotating seat 2 582, the lower ends of the four arc frames 584 on the same side are commonly fixedly connected to the bottom wall of the inner cavity of the T-shaped plate 52, the inner cavities of the two rotating seats 2 582 on the same side are respectively rotatably connected to the output ends of the two hydraulic rods 56, and the lower sides of the outer surfaces of the two support rods 587 are respectively slidably connected to the inner cavities of the two supporting components 54.

[0047] It should be noted that the output end of the hydraulic rod 56 and the inner cavity of the rotating seat 582 can rotate. First, the support rod 587 is used to support the inner cavity of the support component 54, and the entire rotating group 58 is supported with the cooperation of the arc frame 584. When the hydraulic rod 56 located on the front side is extended, the supporting rod 587 and the supporting component 54 are used in cooperation, and the connecting plate 588 fixedly connected thereto drives the rotating sleeve 5890 to rotate around the connecting rod 586 within a certain range, that is, the two connecting plates 588 are connected with the rotating sleeve 5890 to rotate around the connecting rod 586 in the inner cavity of the arc frame 584 on the same side. It rotates backward by a certain angle, and when the hydraulic rod 56 on the front side contracts, it flips forward. When the hydraulic rod 56 on the left side extends and retracts, the two connecting plates 583 are connected to the connecting rod 586 and under the action of the rotating groove 589, it drives the rotating sleeve 5890 to rotate within a certain range in the left and right directions. Finally, with the cooperation of the T-shaped rod 581, the fixing group 59 is driven to rotate within a certain range in the front and rear directions and the left and right directions, thereby achieving the purpose of driving the fixing group 59 to rotate within a certain range, and cooperating with the welding group 7 to complete the welding work, making the welding more flexible, thereby improving the welding quality.

[0048] Further explanation, such as Fig.11 and Fig.12As shown, the two fixing groups 59 each include a bottom plate 591 and a second motor 5995. The upper ends of the two bottom plates 591 are provided with a left-right symmetrical through groove 1 596. The upper ends of the two bottom plates 591 are provided with a front-back symmetrical through groove 2 598. The lower ends of the two bottom plates 591 are provided with four support plates 592 in a rectangular array. The opposite surfaces of the front-back symmetrical support plates 592 on the same side are rotatably connected with a second bidirectional screw rod 599. The opposite surfaces of the left-right symmetrical support plates 592 on the same side are rotatably connected with a first bidirectional screw rod 595. The middle parts of the outer surfaces of the two first bidirectional screw rods 595 and the output ends of the two second motors 5995 are fixedly connected with a transmission wheel 3 5990. The outer surfaces of the two second bidirectional screw rods 595 are fixedly connected with a bevel gear 1 5991. The middle parts of the lower ends of the two bottom plates 591 are fixedly connected with a rotating frame 5992. The upper parts of the rear sides of the two rotating frames 5992 are rotatably connected with a rotating component 5993. The outer surfaces of the two bidirectional screw rods 599 are fixedly connected with a toothed disc 1 5994, the lower ends of the four support plates 592 on the same side are fixedly connected with a rotating seat 3 593, the upper ends of the two bottom plates 591 are provided with switches 597 obliquely symmetrically on the left and right, the side of the outer surfaces of the bidirectional screw rod 1 595 on the same side away from each other and the side of the outer surfaces of the bidirectional screw rod 2 599 on the same side away from each other are meshed with a clamping plate 594, the two transmission wheels 3 5990 on the same side are connected by a belt, the inner cavities of the two rotating frames 5992 are respectively rotatably connected to the outer surfaces of the two bidirectional screw rods 2 599, the toothed disc 1 5994 on the same side is meshed and connected with the rotating component 5993, the rotating component 5993 on the same side is meshed and connected with the bevel gear 1 5991, the lower ends of the two motors 2 5995 are respectively fixedly connected to the upper ends of the connecting plate 1 583 on the same side, and the inner cavities of the four rotating seats 3 593 on the same side are respectively rotatably connected to the upper sides of the outer surfaces of the four T-shaped rods 581.

[0049] It should be noted that the specific installation method of the switch 597 and the motor 2 5995, the circuit connection method and the control method in the present invention are all conventional designs, which are conventional design means of designers and are controlled by an external control center.

[0050] In detail, in the initial state, the filter cavity is placed in the fixing mechanism 5 on the left, that is, placed on the bottom plate 591, and then the switch 597 is pressed, and the switch 597 controls the motor 2 5995, so that the motor 2 5995 drives the bidirectional screw 1 595 to rotate in the inner cavity of the support plate 592 on the same side under the action of the transmission wheel 3 5990 and the belt, and the bidirectional screw 2 599 is driven to rotate together with the cooperation of the bevel gear 1 5991, the rotating component 5993 and the toothed disc 1 5994, so that the left-right symmetrical and the front-back symmetrical clamping plates 594 are respectively rotated on the same side. The inner cavity of the through slot 1 596 and the inner cavity of the through slot 2 598 are moved toward the center, and finally filter cavities of different sizes can be clamped and fixed. The rotating seat 3 593 cooperates with the T-shaped rod 581 to connect the rotating group 58 with the fixing group 59. When the right sensor 2 57 contacts the right sensor 1 46 or the left sensor 2 57 contacts the left sensor 1 46, the motor 2 5995 drives the transmission wheel 3 5990 to rotate in the opposite direction, and finally the clamping plate 594 moves around, and the filter cavity is no longer fixed, so the welded filter cavity can be taken out.

[0051] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A filter cavity production welding device, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is fixedly connected to a moving group (4), the left side of the support frame (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a transmission wheel (3), the transmission wheel (3) is wound and connected to the left side of the moving group (4) through a belt, the middle and left sides of the moving group (4) are both provided with a fixing mechanism (5), the middle part of the upper side of the moving group (4) is provided with an outer cover (6), the middle part of the upper end of the outer cover (6) is provided with a filter component (8), and the upper rear part of the moving group (4) is provided with a welding group (7).

2. A filter cavity production welding device according to claim 1, characterized in that: The moving group (4) comprises a workbench (41), wherein a threaded rod (42) is rotatably connected to the middle of the left wall and the middle of the right wall of the inner cavity of the workbench (41), and a transmission wheel (44) is fixedly connected to the left side of the outer surface of the threaded rod (42). Three discharge openings (45) are provided on the bottom wall of the inner cavity of the workbench (41), and a rectangular hole (43) is provided in the middle of the left side of the bottom wall of the inner cavity of the workbench (41). A sliding groove (47) is provided in the middle of the front wall and the middle of the rear wall of the inner cavity of the workbench (41), and three sensors (46) are provided on the rear wall of the inner cavity of the workbench (41), and the three sensors (46) are located directly above the sliding groove (47) on the same side.

3. A filter cavity production welding device according to claim 2, characterized in that: The lower end of the workbench (41) is fixedly connected to the upper end of the support frame (1), and the driving wheel 1 (3) passes through the inner cavity of the rectangular hole (43) through a belt and is wound and connected to the driving wheel 2 (44).

4. A filter cavity production welding device according to claim 2, characterized in that: The welding group (7) comprises a fixed platform (71), the upper end of the fixed platform (71) is fixedly connected to a rotating machine (72), the output end of the rotating machine (72) is fixedly connected to a sliding support (74), the outer surface of the sliding support (74) is slidably connected to a mechanical arm (75), the output end of the mechanical arm (75) is fixedly connected to a welding gun (76), and the lower side of the outer surface of the welding gun (76) is provided with a left-right symmetrical induction component (77), the middle part of the rear end of the fixed platform (71) is fixedly connected to a hydraulic pump (73), the output end of the hydraulic pump (73) is fixedly connected to the input end of the mechanical arm (75) through an oil pipe, and the lower end of the fixed platform (71) is fixedly connected to the middle part of the rear side of the upper end of the workbench (41).

5. A filter cavity production welding device according to claim 2, characterized in that: The two fixing mechanisms (5) each comprise a U-shaped plate (52), the right side of the lower end of each of the two U-shaped plates (52) is fixedly connected with a cleaning component (51), the middle of the lower end of each of the two U-shaped plates (52) is fixedly connected with a threaded sleeve (53), the rear wall of the inner cavity of each of the two U-shaped plates (52) is provided with three sensors (57), the middle of the front side and the middle of the left side of the inner cavity bottom wall of each of the two threaded rods (42) is fixedly connected with a rotating seat (55), the inner cavity of each of the two rotating seats (55) on the same side is rotatably connected with a hydraulic rod (56), and the two hydraulic rods (56) on the same side are connected to the inner cavity of each of the two rotating seats (55). ) output end and the inner bottom wall of the threaded rod (42) are jointly provided with a rotating group (58), and a fixed group (59) is provided on the upper side of the two rotating groups (58). The middle part of the inner bottom wall of the two threaded rods (42) is fixedly connected with a hydraulic pump 2 (561), and the output end of the hydraulic pump 2 (561) on the same side is fixedly connected to the input end of the two hydraulic rods (56) through an oil pipe. The middle part of the inner bottom wall of the two threaded rods (42) is fixedly connected with a supporting component (54), and the inner cavities of the two supporting components (54) are respectively slidably connected to the lower side of the middle part of the two rotating groups (58).

6. A filter cavity production welding device according to claim 5, characterized in that: The inner cavities of the two threaded sleeves (53) are meshed with the outer surface of the threaded rod (42), the lower sides of the outer surfaces of the two cleaning components (51) are in contact with the inner cavity of the second transmission wheel (44), and the middle and left sides of the inner cavities of the two sliding grooves (47) are slidably connected to the two U-shaped plates (52) respectively.

7. A filter cavity production welding device according to claim 5, characterized in that: The two rotating groups (58) each include two connecting plates (583), the middle parts of the opposite surfaces of the two connecting plates (583) on the same side are fixedly connected with a connecting rod (586), the outer surfaces of the two connecting rods (586) are rotatably connected with a rotating sleeve (5890), the lower sides of the outer surfaces of the two rotating sleeves (5890) are fixedly connected with a supporting rod (587), the front and rear ends of the two rotating sleeves (5890) are provided with a rotating groove (589), and the inner cavities of the two rotating grooves (589) on the same side are rotatably connected with the connecting plate (586). 8), the sides of the upper ends of the two connecting plates 1 (583) on the same side that are away from each other and the sides of the upper ends of the two connecting plates 2 (588) on the same side that are away from each other are fixedly connected with a T-shaped rod (581), the sides of the outer surfaces of the two connecting plates 1 (583) on the same side that are away from each other and the sides of the outer surfaces of the two connecting plates 2 (588) on the same side that are away from each other are slidably connected with an arc frame (584), and the left part of the lower end of the connecting plate 1 (583) on the left side and the front side of the lower end of the connecting plate 2 (588) on the front side on the same side are fixedly connected with a rotating seat 2 (582).

8. A filter cavity production welding device according to claim 7, characterized in that: The lower ends of the four arc-shaped frames (584) on the same side are fixedly connected to the bottom wall of the inner cavity of the U-shaped plate (52); the inner cavities of the two rotating seats (582) on the same side are respectively rotatably connected to the output ends of the two hydraulic rods (56); and the lower sides of the outer surfaces of the two support rods (587) are respectively slidably connected to the inner cavities of the two supporting components (54).

9. A filter cavity production welding device according to claim 7, characterized in that: The two fixing groups (59) each include a bottom plate (591) and a second motor (5995). The upper ends of the two bottom plates (591) each include a left-right symmetrical through groove (596). The upper ends of the two bottom plates (591) each include a front-back symmetrical through groove (598). The lower ends of the two bottom plates (591) each include four support plates (592) in a rectangular array. The opposite surfaces of the front-back symmetrical support plates (592) on the same side are connected to a second bidirectional screw rod (599) for rotation. The opposite surfaces of the left-right symmetrical support plates (592) on the same side are connected to a first bidirectional screw rod (595) for rotation. The middle portions of the outer surfaces of the two first bidirectional screw rods (595) and the output ends of the two second motors (5995) are fixedly connected to a third transmission wheel (5990). The outer surfaces of the bidirectional screw rods 1 (595) are fixedly connected with bevel gear 1 (5991), the middle parts of the lower ends of the two base plates (591) are fixedly connected with a rotating frame (5992), the upper parts of the rear sides of the two rotating frames (5992) are rotatably connected with a rotating component (5993), the outer surfaces of the two bidirectional screw rods 2 (599) are fixedly connected with a toothed disc 1 (5994), the lower ends of the four support plates (592) on the same side are fixedly connected with a rotating seat 3 (593), the upper ends of the two base plates (591) are symmetrically provided with switches (597), and the sides of the outer surfaces of the bidirectional screw rods 1 (595) on the same side that are away from each other and the sides of the outer surfaces of the bidirectional screw rods 2 (599) on the same side that are away from each other are meshedly connected with a clamping plate (594).

10. A filter cavity production welding device according to claim 9, characterized in that: The two transmission wheels (5990) on the same side are connected by a belt, the inner cavities of the two rotating frames (5992) are respectively rotatably connected to the outer surfaces of the two bidirectional screw rods (599), the toothed disc (5994) on the same side is meshedly connected to the rotating component (5993), the rotating component (5993) on the same side is meshedly connected to the bevel gear (5991), the lower ends of the two motors (5995) are respectively fixedly connected to the upper ends of the connecting plate (583) on the same side, and the inner cavities of the four rotating seats (593) on the same side are respectively rotatably connected to the upper sides of the outer surfaces of the four T-shaped rods (581).

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