Full-automatic carbon filling and welding machine for gas filter cartridges

Abstract

The present invention discloses a fully automatic carbon filling and welding machine for gas filter cartridges, which includes a first box body, a feeding mechanism, a shifting mechanism, a welding mechanism, a carbon filling mechanism, a bottom box conveying mechanism, a carbon powder flattening mechanism and a discharging mechanism. A second box body is fixedly connected to the side wall of the first box body, and a third box body is fixedly connected to one end of the second box body away from the first box body. A first four-station turntable is installed at the upper end of the first box body. Clamps are provided at the stations of the first four-station turntable, six-station turntable and second four-station turntable. The present invention can continuously assemble and process gas filter cartridges, reduce the number of operators, thereby reducing production costs, and at the same time improve the production efficiency and output of gas filter cartridges. The present invention uses the second jaw to clamp the bottom box and the upper cover, and then moves the bottom box and the upper cover on the second jaw through the fourth cylinder and the fifth cylinder to ensure the continuity of the assembly and processing of the gas filter cartridge and improve the production efficiency of the gas filter cartridge.

Description

Technical Field

[0001] The present invention relates to the technical field of filter cartridge processing, specifically a fully automatic carbon loading and welding machine for filter cartridges. Background Art

[0002] The filter cartridge can be cylindrical or trapezoidal in shape, made of plastic, and contains a certain type of activated carbon agent inside. It is a device that removes dust and toxic and harmful gases in the air through the principles of physical adsorption and chemical reaction for people to breathe. It is usually used in conjunction with a gas mask and generally has a validity period of 5 years. The surface is mostly coated with alkali-proof paint. There is a smoke filtering layer inside the filter cartridge for filtering out smoke particles, and the filtering element includes filter paper, glass fiber or other synthetic materials. The filter cartridge can be filled with corresponding types of activated carbon according to different poisonous gases to adsorb different poisonous gases.

[0003] Most of the existing filter cartridge welding and assembly still adopt segmented assembly, with a conveyor belt for transporting the filter cartridge semi-finished products in the middle or using a trolley for transportation, which increases the transportation time of the filter cartridge semi-finished products, reduces the assembly production efficiency of the filter cartridge, and is not convenient for users to use.

[0004] In view of the above problems, an improved fully automatic carbon loading and welding machine for filter cartridges is now designed. Summary of the Invention

[0005] The purpose of the present invention is to provide a fully automatic carbon loading and welding machine for filter cartridges to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] The fully automatic carbon loading and welding machine for filter cartridges includes a first box body, a feeding mechanism, a shifting mechanism, a welding mechanism, a carbon loading mechanism, a bottom box conveying mechanism, a carbon powder flattening mechanism and a discharging mechanism. A second box body is fixedly connected to the side wall of the first box body, and a third box body is fixedly connected to the end of the second box body away from the first box body. A first four-station turntable is installed at the upper end of the first box body, and the four stations at the upper end of the first four-station turntable are respectively station A1, station A2, station A3 and station A4. A six-station turntable is installed at the upper end of the second box body, and the six stations at the upper end of the six-station turntable are respectively station B1, station B2, station B3, station B4, station B5 and station B6. A second four-station turntable is installed at the upper end of the third box body, and the four stations at the upper end of the second four-station turntable are respectively station C1, station C2, station C3 and station C4. Clamps are provided at the stations of the first four-station turntable, six-station turntable and second four-station turntable. A sliding rod is fixedly connected to the lower end of the clamp, and the lower end of the sliding rod vertically passes through the turntable and is fixedly connected to a stop block. A spring for making the clamp closely adhere to the upper end of the turntable is sleeved on the side wall of the sliding rod between the stop block and the turntable.

[0008] The feeding mechanism is arranged at workstations A2, C1, and C2. The feeding mechanism at workstation A2 feeds the compressed cotton and places the compressed cotton on the bottom box. The feeding mechanism at workstation C1 feeds the compressed cotton and places the compressed cotton on the fixture at the upper end of the second four-station turntable. The feeding mechanism at workstation C2 feeds the upper cover and slews the upper cover over the compressed cotton on the fixture.

[0009] The shifting mechanism is arranged between workstations C4 and B4, and between workstations A4 and B1, and is used to move the workpiece to be processed at workstation C4 to workstation B4, and move the workpiece to be processed at workstation A4 to workstation B1.

[0010] The welding mechanism is arranged at workstations A3, B5, and C3. The welding mechanism at workstation A3 is used to ultrasonically weld the bottom box and the compressed cotton together. The welding mechanism at workstation C3 is used to ultrasonically weld the upper cover and the compressed cotton together. The welding mechanism at workstation B5 is used to ultrasonically weld the upper cover and the bottom box together.

[0011] The carbon loading mechanism is arranged at workstation B2 and is used to perform quantitative carbon loading on the bottom box.

[0012] The bottom box conveying mechanism is arranged at workstation A1 and is used to convey the bottom box of the gas filter to workstation A1.

[0013] The carbon powder flattening mechanism is arranged at workstation B3 and is used to flatten the carbon powder to facilitate the splicing and assembly of the gas filter.

[0014] The unloading mechanism is arranged at workstation B6 and is used to convey and remove the assembled gas filter.

[0015] As a further solution of the present invention: The feeding mechanism includes three fixed plates, which are fixedly connected to the side wall of the box body directly below workstations A2, C1, and C2. A first cylinder is horizontally and fixedly connected to the lower end of the fixed plate. The output end of the first cylinder is fixedly connected to a moving plate through a connecting plate. The moving plate is horizontally and slidably connected to the upper end of the fixed plate. Two feeding racks for stacking upper covers or compression cotton are vertically and fixedly connected to the upper end of the moving plate. A lifting module for lifting the upper covers or compression cotton inside the feeding rack is provided at the bottom of the feeding rack. The lifting module is vertically and fixedly installed on the side wall of the box body directly below workstations A2, C1, and C2. A rectifying frame for rectifying the upper covers or compression cotton is provided at the upper end of the feeding rack. The rectifying frame is fixedly installed on the upper end of the box body directly below workstations A2, C1, and C2. A rectifying cylinder for rectifying the upper covers or compression cotton is fixedly installed on the side wall of the rectifying frame. A second cylinder is horizontally arranged at the upper end of the feeding rack. The second cylinder is fixedly installed on the upper end of the box body directly below workstations A2, C1, and C2 through a support rod. The output end of the second cylinder is vertically and fixedly connected to a third cylinder. The output end of the third cylinder is fixedly connected to a first jaw for clamping and moving the upper covers or compression cotton on the feeding rack and the rectifying frame.

[0016] As a further solution of the present invention: The shifting mechanism includes two fourth cylinders. The fourth cylinders are horizontally and fixedly connected to the box body between workstations C4 and B4, and between workstations A4 and B1 through support rods. The output end of the fourth cylinder is vertically and fixedly connected to a fifth cylinder. The output end of the fifth cylinder is fixedly connected to a second jaw for clamping the upper cover and the bottom box.

[0017] As a further solution of the present invention: The welding mechanism includes three brackets, which are vertically and fixedly connected to the box body below workstations A3, B5, and C3. A sixth cylinder is fixedly installed at the upper end of the welding mechanism. The output end of the sixth cylinder is fixedly connected to an ultrasonic welder for performing ultrasonic welding work. A seventh cylinder is fixedly installed at the lower end of the bracket. The output end of the seventh cylinder is fixedly connected to a planar cam. A lifting frame is slidably connected to the upper end of the planar cam. The upper end of the lifting frame is fixedly connected to a lifting plate for jacking up the stop block. The upper end of the lifting plate is closely attached to the lower end of the stop block. A limiting rod for limiting the lifting plate and the lifting frame is vertically and fixedly connected to the lower end of the side wall of the lifting plate. The lower end of the limiting rod vertically passes through the bracket.

[0018] As a further solution of the present invention: The carbon loading mechanism includes a fixed frame, which is fixedly connected to the upper end of the second box body near station B2. A carbon powder measuring box for measuring carbon powder is fixedly connected to the upper end of the fixed frame. A hopper for storing carbon powder and conveying the carbon powder into the carbon powder measuring box is fixedly connected to the upper end of the carbon powder measuring box. The output end of the carbon powder measuring box is fixedly connected with a measuring cup for quantitatively measuring carbon powder. The measuring cup is arranged directly above station B2. An opening is formed at the lower end of the measuring cup. The output end of the carbon powder measuring box is fixedly connected with an eighth cylinder. The output end of the eighth cylinder is fixedly connected with a blocking plate for opening and closing the opening of the measuring cup. One end of the carbon powder measuring box away from the eighth cylinder is fixedly connected with a ninth cylinder for pushing the carbon powder in the carbon powder measuring box into the measuring cup. The output end of the ninth cylinder is fixedly connected with a pushing block for pushing the carbon powder to move. The pushing block is slidably connected to the inner wall of the carbon powder measuring box. A first vibrator for facilitating the carbon powder in the hopper to fall into the carbon powder measuring box is fixedly connected to the lower end of the carbon powder measuring box. A first lifting cylinder is fixedly installed on the second box body directly below station B2. The output end of the first lifting cylinder is fixedly connected with a mounting plate for pushing the fixture close to the measuring cup.

[0019] As a further solution of the present invention: The bottom box conveying mechanism includes a vibrating disk, which is fixedly installed on the ground near station A1. The output end of the vibrating disk is fixedly connected with a conveyor belt for conveying the bottom box. One end of the conveyor belt away from the vibrating disk is installed on the upper end of the first box body through a rotating frame. A motor for driving the conveyor belt to rotate is fixedly connected to the driving wheel of the conveyor belt through a belt. The motor is installed on the upper end of the first box body. A tenth cylinder is horizontally and fixedly installed on the upper end of the first box body near station A1 through a support rod. The output end of the tenth cylinder is fixedly connected with an eleventh cylinder. The output end of the eleventh cylinder is fixedly connected with a third jaw for moving the bottom box on the conveyor belt to the fixture.

[0020] As a further solution of the present invention: The carbon powder flattening mechanism includes a mounting frame, which is fixedly connected to the second box body near station B3. A twelfth cylinder is fixedly installed on the upper end of the mounting frame. The output end of the twelfth cylinder is fixedly connected with a pressing plate for flattening the carbon powder in the bottom box. A second lifting cylinder is fixedly installed on the second box body directly below station B3. The output end of the second lifting cylinder is fixedly connected with a mounting plate, and the mounting plate is closely attached to the block below the fixture.

[0021] As a further solution of the present invention: The blanking mechanism includes a discharge box, which is inclined and arranged on the upper end of the second box body near station B6. A thirteenth cylinder is horizontally and fixedly installed on the upper end of the second box body near station B6. The output end of the thirteenth cylinder is vertically fixedly connected with a fourteenth cylinder. The output end of the fourteenth cylinder is fixedly connected with a fourth jaw for clamping the filter poison box.

[0022] As a further solution of the present invention: a dust suction hood is fixedly installed on the side wall of the bracket on station B5.

[0023] As a further solution of the present invention: a second vibrator is fixedly installed at the upper end of the pressing plate.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] 1. The structure of the present invention is compact, capable of continuously assembling and processing filter cartridges, reducing the number of operators, thereby reducing production costs, and at the same time improving the production efficiency and output of filter cartridges.

[0026] 2. The present invention is provided with a feeding mechanism, which continuously conveys the upper cover or the compressed cotton by means of a lifting module, and regularizes the upper cover or the compressed cotton by means of a regularizing frame and a regularizing cylinder, improving the feeding accuracy of the upper cover or the compressed cotton, ensuring the continuous assembly and processing of the filter cartridge, and improving the production efficiency of the filter cartridge.

[0027] 3. The present invention is provided with a shifting mechanism, which clamps the bottom box and the upper cover by means of a second jaw, and then moves the bottom box and the upper cover on the second jaw by means of a fourth cylinder and a fifth cylinder, ensuring the continuity of the assembly and processing of the filter cartridge, improving the production efficiency of the filter cartridge, and reducing the labor intensity of the staff.

[0028] 4. The present invention is provided with a welding mechanism, which jacks up the fixture by means of a seventh cylinder, and makes the ultrasonic welder approach the fixture by means of a sixth cylinder, so that the ultrasonic welder presses tightly on the fixture, improving the welding efficiency of the ultrasonic welder and ensuring the welding quality.

[0029] 5. The present invention is provided with a carbon loading mechanism, which quantitatively loads carbon into the bottom box by means of a measuring cup, improving the carbon loading accuracy. At the same time, the first lifting cylinder presses the bottom box on the fixture tightly against the measuring cup, avoiding carbon powder spillage, and thus avoiding the pollution of the workbench and the waste of carbon powder. Brief Description of the Drawings

[0030] Figure 1 It is the front view three-dimensional structure schematic diagram of the present invention.

[0031] Figure 2 It is the rear view three-dimensional structure schematic diagram of the present invention.

[0032] Figure 3 It is the top view structure schematic diagram of the present invention.

[0033] Figure 4 It is the structure schematic diagram of the station in the present invention.

[0034] Figure 5 It is the structure schematic diagram of the sliding rod in the present invention.

[0035] Figure 6 It is a schematic bottom view structure diagram of the loading mechanism in the present invention.

[0036] Figure 7 It is a schematic top view structure diagram of the loading mechanism in the present invention.

[0037] Figure 8 It is a schematic structure diagram of the welding mechanism in the present invention.

[0038] Figure 9 It is a schematic structure diagram of the planar cam in the present invention.

[0039] Figure 10 It is a schematic structure diagram of the shifting mechanism in the present invention.

[0040] Figure 11 It is a schematic structure diagram of the carbon loading mechanism in the present invention.

[0041] Figure 12 It is a schematic structure diagram of the carbon powder flattening mechanism in the present invention.

[0042] Figure 13 It is a schematic structure diagram of the bottom box conveying mechanism in the present invention.

[0043] Figure 14 It is a schematic structure diagram of the unloading mechanism in the present invention.

[0044] Wherein: 1. First box body; 2. Second box body; 3. Third box body; 4. First four-station turntable; 5. Six-station turntable; 6. Second four-station turntable; 7. Fixture; 8. Slide bar; 9. Stop block; 10. Spring; 11. Loading mechanism; 111. Fixed plate; 112. First cylinder; 113. Moving plate; 114. Loading rack; 115. Second cylinder; 116. Lifting module; 117. Third cylinder; 118. First gripper; 119. Rectifying cylinder; 1110. Rectifying frame; 12. Shifting mechanism; 121. Fourth cylinder; 122. Fifth cylinder; 123. Second gripper; 13. Welding mechanism; 131. Sixth cylinder; 132. Bracket; 133. Ultrasonic welder; 134. Seventh cylinder; 135. Lifting plate; 136. Dust suction hood; 137. Lifting frame; 138. Planar cam; 14. Carbon loading mechanism; 141. Eighth cylinder; 142. Measuring cup; 143. Hopper; 144. Carbon-containing frame; 145. Ninth cylinder; 146. First vibrator; 147. Fixed frame; 148. First lifting cylinder; 15. Bottom box conveying mechanism; 151. Vibration plate; 152. Conveyor belt; 153. Third gripper; 154. Tenth cylinder; 155. Eleventh cylinder; 156. Motor; 16. Carbon powder flattening mechanism; 161. Pressing plate; 162. Twelfth cylinder; 163. Second vibrator; 164. Mounting frame; 165. Second lifting cylinder; 17. Unloading mechanism; 171. Thirteenth cylinder; 172. Fourteenth cylinder; 173. Fourth gripper; 174. Discharge box. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Please refer to Figures 1-14, in the embodiment of the present invention, a full-automatic carbon filling and welding machine for a filter cartridge includes a first box body 1, a feeding mechanism 11, a shifting mechanism 12, a welding mechanism 13, a carbon filling mechanism 14, a bottom box conveying mechanism 15, a carbon powder flattening mechanism 16 and a discharging mechanism 17. A second box body 2 is fixedly connected to the side wall of the first box body 1, and a third box body 3 is fixedly connected to one end of the second box body 2 away from the first box body 1. A first four-station turntable 4 is installed at the upper end of the first box body 1. The four stations at the upper end of the first four-station turntable 4 are respectively station A1, station A2, station A3 and station A4. A six-station turntable 5 is installed at the upper end of the second box body 2. The six stations at the upper end of the six-station turntable 5 are respectively station B1, station B2, station B3, station B4, station B5 and station B6. A second four-station turntable 6 is installed at the upper end of the third box body 3. The four stations at the upper end of the second four-station turntable 6 are respectively station C1, station C2, station C3 and station C4. Clamps 7 are arranged at the stations of the first four-station turntable 4, the six-station turntable 5 and the second four-station turntable 6. A sliding rod 8 is fixedly connected to the lower end of the clamp 7. The lower end of the sliding rod 8 vertically passes through the turntable and is fixedly connected with a stop block 9. A spring 10 for making the clamp 7 closely adhere to the upper end of the turntable is sleeved on the side wall of the sliding rod 8 between the stop block 9 and the turntable.

[0047] The feeding mechanism 11 is arranged at station A2, station C1 and station C2. The feeding mechanism 11 at station A2 feeds the compressed cotton and places the compressed cotton on the bottom box. The feeding mechanism 11 at station C1 feeds the compressed cotton and places the compressed cotton on the clamp 7 at the upper end of the second four-station turntable 6. The feeding mechanism 11 at station C2 feeds the upper cover and sleeves the upper cover on the compressed cotton on the clamp 7.

[0048] The shifting mechanism 12 is arranged between station C4 and station B4, and between station A4 and station B1, and is used to move the workpiece to be processed at station C4 to station B4 and move the workpiece to be processed at station A4 to station B1.

[0049] The welding mechanism 13 is arranged at station A3, station B5 and station C3. The welding mechanism 13 at station A3 is used to ultrasonically weld the bottom box and the compressed cotton together. The welding mechanism 13 at station C3 is used to ultrasonically weld the upper cover and the compressed cotton together. The welding mechanism 13 at station B5 is used to ultrasonically weld the upper cover and the bottom box together.

[0050] The carbon filling mechanism 14 is arranged at station B2 and is used for quantitatively filling carbon into the bottom box.

[0051] The bottom box conveying mechanism 15 is arranged at station A1 and is used to convey the bottom box of the filter cartridge to station A1.

[0052] The toner flattening mechanism 16 is arranged on the station B3 and is used for flattening the toner to facilitate the splicing and assembly of the gas filter cartridge.

[0053] The blanking mechanism 17 is arranged on the station B6 and is used for conveying and removing the assembled gas filter cartridge.

[0054] The feeding mechanism 11 includes three fixing plates 111 which are fixedly connected to the side wall of the box body directly below the stations A2, C1 and C2. The lower end of the fixing plate 111 is horizontally and fixedly connected with a first cylinder 112. The output end of the first cylinder 112 is fixedly connected with a moving plate 113 through a connecting plate. The moving plate 113 is horizontally and slidably connected to the upper end of the fixing plate 111. Two feeding racks 114 for stacking the upper covers or compression cotton are vertically and fixedly connected to the upper end of the moving plate 113. A lifting module 116 for lifting the upper covers or compression cotton inside the feeding rack 114 is arranged at the bottom of the feeding rack 114. The lifting module 116 is vertically and fixedly installed on the side wall of the box body directly below the stations A2, C1 and C2. A regularizing frame 1110 for regularizing the upper covers or compression cotton is arranged at the upper end of the feeding rack 114. The regularizing frame 1110 is fixedly installed on the upper end of the box body directly below the stations A2, C1 and C2. A regularizing cylinder 119 for regularizing the upper covers or compression cotton is fixedly installed on the side wall of the regularizing frame 1110. A second cylinder 115 is horizontally arranged at the upper end of the feeding rack 114. The second cylinder 115 is fixedly installed on the upper end of the box body directly below the stations A2, C1 and C2 through a support rod. The output end of the second cylinder 115 is vertically and fixedly connected with a third cylinder 117. The output end of the third cylinder 117 is fixedly connected with a first jaw 118 for clamping and moving the upper covers or compression cotton on the feeding rack 114 and the regularizing frame 1110.

[0055] The working principle of the feeding mechanism 11 is that the staff stacks the upper covers or compression cotton on the feeding rack 114, then starts the first jaw 118. The first jaw 118 clamps the upper covers or compression cotton on the upper end of the feeding rack 114 and the regularizing frame 1110. Then start the third cylinder 117. The output end of the third cylinder 117 drives the first jaw 118 to rise. Then start the second cylinder 115. The second cylinder 115 drives the third cylinder 117 and the first jaw 118 to move towards the stations A2, C1 and C2. Then start the third cylinder 117. The output end of the third cylinder 117 pushes the first jaw 118 to move downwards. The first jaw 118 places the upper covers or compression cotton on the feeding rack 114 on the regularizing frame 1110, places the upper covers or compression cotton on the regularizing frame 1110 on the jigs 7 at the stations A2, C1 and C2. Then start the lifting module 116 to lift the upper covers or compression cotton inside the feeding rack 114 to facilitate re-material transfer.

[0056] The function of the feeding mechanism 11 is to continuously convey the upper cover or the compressed cotton by means of the lifting module 116, and to regularize the upper cover or the compressed cotton by means of the regularization frame 1110 and the regularization cylinder 119, so as to improve the feeding precision of the upper cover or the compressed cotton, ensure the continuous assembly and processing of the gas filter cartridge, improve the production efficiency of the gas filter cartridge, and facilitate the use by the user.

[0057] The shifting mechanism 12 includes two fourth cylinders 121. The fourth cylinders 121 are horizontally and fixedly connected to the box body between station C4 and station B4, and between station A4 and station B1 through support rods. The output end of the fourth cylinder 121 is vertically and fixedly connected with a fifth cylinder 122. The output end of the fifth cylinder 122 is fixedly connected with a second jaw 123 for clamping the upper cover and the bottom box.

[0058] The function of the shifting mechanism 12 is to clamp the bottom box and the upper cover by means of the second jaw 123, and then move the bottom box and the upper cover on the second jaw 123 by means of the fourth cylinder 121 and the fifth cylinder 122, so as to ensure the continuity of the assembly and processing of the gas filter cartridge, improve the production efficiency of the gas filter cartridge, reduce the labor intensity of the staff, and facilitate the use by the user.

[0059] The welding mechanism 13 includes three brackets 132. The brackets 132 are vertically and fixedly connected to the box body below station A3, station B5 and station C3. The upper end of the welding mechanism 13 is fixedly installed with a sixth cylinder 131. The output end of the sixth cylinder 131 is fixedly connected with an ultrasonic welder 133 for performing ultrasonic welding work. The lower end of the bracket 132 is fixedly installed with a seventh cylinder 134. The output end of the seventh cylinder 134 is fixedly connected with a planar cam 138. The upper end of the planar cam 138 is slidably connected with a lifting frame 137. The upper end of the lifting frame 137 is fixedly connected with a lifting plate 135 for jacking up the stopper 9. The upper end of the lifting plate 135 is closely attached to the lower end of the stopper 9. The lower end of the side wall of the lifting plate 135 is vertically and fixedly connected with a limiting rod for limiting the lifting plate 135 and the lifting frame 137. The lower end of the limiting rod vertically passes through the bracket 132, and a dust suction hood 136 is fixedly installed on the side wall of the bracket 132 at station B5.

[0060] The working principle of the welding mechanism 13 is to start the seventh cylinder 134. The output end of the seventh cylinder 134 pushes the planar cam 138 to move. The lower end of the lifting frame 137 slides along the upper end of the planar cam 138, so that the planar cam 138 jacks up the lifting frame 137. The lifting frame 137 pushes the lifting plate 135 to move upward. The lifting plate 135 pushes the stop block 9 to move. The stop block 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the fixture 7 close to the ultrasonic welder 133. At the same time, start the sixth cylinder 131. The output end of the sixth cylinder 131 pushes the ultrasonic welder 133 to move downward. The ultrasonic welder 133 performs ultrasonic welding on the upper cover and the compression cotton at the working station C3, the bottom box and the compression cotton at the working station A3, and the upper cover and the bottom box at the working station B5.

[0061] The function of the welding mechanism 13 is to use the seventh cylinder 134 to jack up the fixture 7 and use the sixth cylinder 131 to make the ultrasonic welder 133 close to the fixture 7, so that the ultrasonic welder 133 is tightly pressed on the fixture 7, improving the welding efficiency of the ultrasonic welder 133, ensuring the welding quality, and facilitating the use by the user.

[0062] The carbon loading mechanism 14 includes a fixed frame 147. The fixed frame 147 is fixedly connected to the upper end of the second box body 2 close to the working station B2. The upper end of the fixed frame 147 is fixedly connected with a carbon powder measuring frame 144 for measuring carbon powder. The upper end of the carbon powder measuring frame 144 is fixedly connected with a hopper 143 for storing carbon powder and conveying the carbon powder into the carbon powder measuring frame 144. The output end of the carbon powder measuring frame 144 is fixedly connected with a measuring cup 142 for quantitatively measuring carbon powder. The measuring cup 142 is arranged directly above the working station B2. An opening is formed at the lower end of the measuring cup 142. The output end of the carbon powder measuring frame 144 is fixedly connected with an eighth cylinder 141. The output end of the eighth cylinder 141 is fixedly connected with a sealing plate for opening and closing the opening of the measuring cup 142. One end of the carbon powder measuring frame 144 far away from the eighth cylinder 141 is fixedly connected with a ninth cylinder 145 for pushing the carbon powder in the carbon powder measuring frame 144 into the measuring cup 142. The output end of the ninth cylinder 145 is fixedly connected with a pusher block for pushing the carbon powder to move. The pusher block is slidably connected to the inner wall of the carbon powder measuring frame 144. The lower end of the carbon powder measuring frame 144 is fixedly connected with a first vibrator 146 for facilitating the carbon powder in the hopper 143 to fall into the carbon powder measuring frame 144. A first lifting cylinder 148 is fixedly installed on the second box body 2 directly below the working station B2. The output end of the first lifting cylinder 148 is fixedly connected with a mounting plate for pushing the fixture 7 close to the measuring cup 142.

[0063] The working principle of the carbon loading mechanism 14 is to start the first lifting cylinder 148. The output end of the first lifting cylinder 148 pushes the mounting plate upward. The mounting plate pushes the stopper 9 to move. The stopper 9 pushes the slide rod 8 to move and compresses the spring 10. The slide rod 8 pushes the fixture 7 close to the measuring cup 142. Then start the ninth cylinder 145. The output end of the ninth cylinder 145 pushes the pushing block to push the carbon powder in the carbon loading frame 144 into the measuring cup 142. Then start the eighth cylinder 141. The output end of the eighth cylinder 141 drives the sealing plate to open the measuring cup 142, so that the carbon powder in the measuring cup 142 falls into the bottom box on the fixture 7, thus completing the carbon loading work.

[0064] The function of the carbon loading mechanism 14 is to quantitatively load carbon into the bottom box by using the measuring cup 142, improve the accuracy of carbon loading. At the same time, use the first lifting cylinder 148 to press the bottom box on the fixture 7 tightly against the measuring cup 142 to avoid carbon powder spilling, thereby avoiding the pollution of the workbench and the waste of carbon powder, which is convenient for users to use.

[0065] The bottom box conveying mechanism 15 includes a vibrating disk 151. The vibrating disk 151 is fixedly installed on the ground near the station A1. The output end of the vibrating disk 151 is fixedly connected with a conveyor belt 152 for conveying the bottom box. One end of the conveyor belt 152 away from the vibrating disk 151 is installed on the upper end of the first box body 1 through a rotating frame. The driving wheel of the conveyor belt 152 is fixedly connected with a motor 156 for driving the conveyor belt 152 to rotate through a belt. The motor 156 is installed on the upper end of the first box body 1. A tenth cylinder 154 is horizontally and fixedly installed on the upper end of the first box body 1 near the station A1 through a support rod. The output end of the tenth cylinder 154 is fixedly connected with an eleventh cylinder 155. The output end of the eleventh cylinder 155 is fixedly connected with a third jaw 153 for moving the bottom box on the conveyor belt 152 to the fixture 7.

[0066] The working principle of the bottom box conveying mechanism 15 is that the vibrating disk 151 conveys the bottom box onto the conveyor belt 152. At the same time, start the motor 156. The motor 156 drives the conveyor belt 152 to rotate intermittently. The conveyor belt 152 conveys the bottom box to the first four-station turntable 4. Then start the third jaw 153. The third jaw 153 clamps the bottom box. Then start the eleventh cylinder 155. The output end of the eleventh cylinder 155 drives the third jaw 153 and the bottom box to rise. Then start the tenth cylinder 154. The output end of the tenth cylinder 154 pushes the eleventh cylinder 155 to move. The eleventh cylinder 155 drives the third jaw 153 to move above the fixture 7. Then start the eleventh cylinder 155. The output end of the eleventh cylinder 155 pushes the third jaw 153 close to the fixture 7. The third jaw 153 places the bottom box on the fixture 7.

[0067] The toner flattening mechanism 16 includes a mounting frame 164 which is fixedly connected to the second box body 2 near the station B3. The upper end of the mounting frame 164 is fixedly installed with a twelfth cylinder 162. The output end of the twelfth cylinder 162 is fixedly connected with a pressing plate 161 for flattening the toner in the bottom box. The upper end of the pressing plate 161 is fixedly installed with a second vibrator 163. A second lifting cylinder 165 is fixedly installed on the second box body 2 directly below the station B3. The output end of the second lifting cylinder 165 is fixedly connected with a mounting plate which is closely attached to the stopper 9 below the clamp 7.

[0068] The working principle of the toner flattening mechanism 16 is to start the second lifting cylinder 165. The output end of the second lifting cylinder 165 pushes the mounting plate to move upward. The mounting plate pushes the stopper 9 to move. The stopper 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the clamp 7 closer to the pressing plate 161. At the same time, start the twelfth cylinder 162. The output end of the twelfth cylinder 162 pushes the pressing plate 161 to move towards the clamp 7, so that the pressing plate 161 flattens the toner in the bottom box on the clamp 7.

[0069] The blanking mechanism 17 includes a discharge box 174 which is inclined and arranged at the upper end of the second box body 2 near the station B6. A thirteenth cylinder 171 is horizontally and fixedly installed at the upper end of the second box body 2 near the station B6. The output end of the thirteenth cylinder 171 is vertically fixedly connected with a fourteenth cylinder 172. The output end of the fourteenth cylinder 172 is fixedly connected with a fourth jaw 173 for clamping the gas filter box.

[0070] The working principle of the blanking mechanism 17 is that the fourth jaw 173 clamps the gas filter box at the station B6. Then start the fourteenth cylinder 172 to contract. The output end of the fourteenth cylinder 172 drives the fourth jaw 173 and the gas filter box to move upward. Then start the thirteenth cylinder 171. The output end of the thirteenth cylinder 171 drives the fourteenth cylinder 172 to move. The fourteenth cylinder 172 drives the fourth jaw 173 to move above the discharge box 174. Then start the fourth jaw 173 to release the gas filter box, completing the assembly and processing of the gas filter box.

[0071] The working principle of the present invention is:

[0072] First, start the vibrating disk 151. The vibrating disk 151 conveys the bottom box onto the conveyor belt 152. At the same time, start the motor 156. The motor 156 drives the conveyor belt 152 to rotate intermittently. The conveyor belt 152 conveys the bottom box towards the first four-station turntable 4. Then, start the third gripper 153. The third gripper 153 grips the bottom box. Then, start the eleventh cylinder 155. The output end of the eleventh cylinder 155 drives the third gripper 153 and the bottom box to rise. Then, start the tenth cylinder 154. The output end of the tenth cylinder 154 pushes the eleventh cylinder 155 to move. The eleventh cylinder 155 drives the third gripper 153 to move above the fixture 7. Then, start the eleventh cylinder 155. The output end of the eleventh cylinder 155 pushes the third gripper 153 to approach the fixture 7. The third gripper 153 places the bottom box on the fixture 7 at station A1. Then, rotate the first four-station turntable 4. The first four-station turntable 4 conveys the bottom box to station A2.

[0073] Start the first gripper 118 at station A2. The first gripper 118 grips the compressed cotton on the upper end of the feeding rack 114 and on the regularizing frame 1110. Then, start the third cylinder 117. The output end of the third cylinder 117 drives the first gripper 118 to rise. Then, start the second cylinder 115. The second cylinder 115 drives the third cylinder 117 and the first gripper 118 to move towards station A2. Then, start the third cylinder 117. The output end of the third cylinder 117 pushes the first gripper 118 to move downward. The first gripper 118 places the compressed cotton on the feeding rack 114 onto the regularizing frame 1110, and places the compressed cotton on the regularizing frame 1110 onto the bottom box at station A2. Then, start the lifting module 116 to lift the compressed cotton inside the feeding rack 114 for convenient re-material transfer. Then, rotate the first four-station turntable 4. The first four-station turntable 4 conveys the bottom box to station A3.

[0074] Start the seventh cylinder 134 at station A3. The output end of the seventh cylinder 134 pushes the planar cam 138 to move. The lower end of the lifting frame 137 slides along the upper end of the planar cam 138, so that the planar cam 138 jacks up the lifting frame 137. The lifting frame 137 pushes the lifting plate 135 to move upward. The lifting plate 135 pushes the stopper 9 to move. The stopper 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the fixture 7 to approach the ultrasonic welder 133. At the same time, start the sixth cylinder 131. The output end of the sixth cylinder 131 pushes the ultrasonic welder 133 to move downward. The ultrasonic welder 133 performs ultrasonic welding on the bottom box and the compressed cotton at station A3. Then, rotate the first four-station turntable 4. The first four-station turntable 4 conveys the bottom box to station A4.

[0075] Activate the second gripper 123 between the starting station A4 and the station B1. The second gripper 123 grips the bottom box on the station A4. Then activate the fifth cylinder 122. The output end of the fifth cylinder 122 drives the second gripper 123 and the bottom box to move upward. Then activate the fourth cylinder 121. The output end of the fourth cylinder 121 drives the fifth cylinder 122 to move. The fifth cylinder 122 drives the second gripper 123 and the bottom box to move to the station B1. Then activate the fifth cylinder 122. The output end of the fifth cylinder 122 pushes the second gripper 123 close to the station B1. Then activate the second gripper 123 to place the bottom box on the fixture 7 of the station B1. Then rotate the six-station turntable 5. The six-station turntable 5 conveys the bottom box to the station B2.

[0076] Activate the first lifting cylinder 148 on the station B2. The output end of the first lifting cylinder 148 pushes the mounting plate to move upward. The mounting plate pushes the stopper 9 to move. The stopper 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the fixture 7 close to the measuring cup 142. Then activate the ninth cylinder 145. The output end of the ninth cylinder 145 pushes the pusher block to push the carbon powder in the carbon powder container 144 into the measuring cup 142. Then activate the eighth cylinder 141. The output end of the eighth cylinder 141 drives the sealing plate to open the measuring cup 142, so that the carbon powder in the measuring cup 142 falls into the bottom box on the station B2, thus completing the carbon loading work. Then rotate the six-station turntable 5. The six-station turntable 5 conveys the bottom box to the station B3.

[0077] Activate the second lifting cylinder 165 on the station B3. The output end of the second lifting cylinder 165 pushes the mounting plate to move upward. The mounting plate pushes the stopper 9 to move. The stopper 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the fixture 7 close to the pressing plate 161. At the same time, activate the twelfth cylinder 162. The output end of the twelfth cylinder 162 pushes the pressing plate 161 to move towards the fixture 7, so that the pressing plate 161 flattens the carbon powder in the bottom box on the fixture 7. Then rotate the six-station turntable 5. The six-station turntable 5 conveys the bottom box to the station B4.

[0078] Activate the first gripper 118 on the starting station C1. The first gripper 118 clamps the compressed cotton on the upper end of the loading rack 114 and on the regularizing frame 1110. Then activate the third cylinder 117. The output end of the third cylinder 117 drives the first gripper 118 to rise. Then activate the second cylinder 115. The second cylinder 115 drives the third cylinder 117 and the first gripper 118 to move towards station C1. Then activate the third cylinder 117. The output end of the third cylinder 117 pushes the first gripper 118 to move downward. The first gripper 118 places the compressed cotton on the loading rack 114 onto the regularizing frame 1110, and places the compressed cotton on the regularizing frame 1110 onto the fixture 7 at station C1. Then activate the lifting module 116 to lift the compressed cotton inside the loading rack 114 for convenient re - material transfer. Then rotate the second four - station turntable 6. The second four - station turntable 6 conveys the compressed cotton to station C2.

[0079] Activate the first gripper 118 on station C2. The first gripper 118 clamps the upper cover on the upper end of the loading rack 114 and on the regularizing frame 1110. Then activate the third cylinder 117. The output end of the third cylinder 117 drives the first gripper 118 to rise. Then activate the second cylinder 115. The second cylinder 115 drives the third cylinder 117 and the first gripper 118 to move towards station C2. Then activate the third cylinder 117. The output end of the third cylinder 117 pushes the first gripper 118 to move downward. The first gripper 118 places the upper cover on the loading rack 114 onto the regularizing frame 1110, and places the upper cover on the regularizing frame 1110 onto the compressed cotton at station C2. Then activate the lifting module 116 to lift the upper cover inside the loading rack 114 for convenient re - material transfer. Then rotate the second four - station turntable 6. The second four - station turntable 6 conveys the upper cover to station C3.

[0080] Activate the seventh cylinder 134 on station C3. The output end of the seventh cylinder 134 pushes the planar cam 138 to move. The lower end of the lifting frame 137 slides along the upper end of the planar cam 138, so that the planar cam 138 jacks up the lifting frame 137. The lifting frame 137 pushes the lifting plate 135 to move upward. The lifting plate 135 pushes the stopper 9 to move. The stopper 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the fixture 7 closer to the ultrasonic welder 133. At the same time, activate the sixth cylinder 131. The output end of the sixth cylinder 131 pushes the ultrasonic welder 133 to move downward. The ultrasonic welder 133 performs ultrasonic welding on the upper cover and the compressed cotton at station C3. Then rotate the second four - station turntable 6. The second four - station turntable 6 conveys the upper cover to station C4.

[0081] Start the second jaw 123 between the starting station C4 and the station B4. The second jaw 123 clamps the upper cover on the station C4. Then start the fifth cylinder 122. The output end of the fifth cylinder 122 drives the second jaw 123 and the upper cover to move upward. Then start the fourth cylinder 121. The output end of the fourth cylinder 121 drives the fifth cylinder 122 to move. The fifth cylinder 122 drives the second jaw 123 and the upper cover to move to the station B4. Then start the fifth cylinder 122. The output end of the fifth cylinder 122 pushes the second jaw 123 close to the station B4. Then start the second jaw 123 to place the upper cover on the bottom box of the station B4. Then rotate the six-station turntable 5. The six-station turntable 5 conveys the bottom box to the station B5.

[0082] Start the seventh cylinder 134 on the station B5. The output end of the seventh cylinder 134 pushes the planar cam 138 to move. The lower end of the lifting frame 137 slides along the upper end of the planar cam 138, so that the planar cam 138 jacks up the lifting frame 137. The lifting frame 137 pushes the lifting plate 135 to move upward. The lifting plate 135 pushes the stopper 9 to move. The stopper 9 pushes the slide bar 8 to move and compresses the spring 10. The slide bar 8 pushes the fixture 7 close to the ultrasonic welder 133. At the same time, start the sixth cylinder 131. The output end of the sixth cylinder 131 pushes the ultrasonic welder 133 to move downward. The ultrasonic welder 133 performs ultrasonic welding on the upper cover and the bottom box on the station B5. Then rotate the six-station turntable 5. The six-station turntable 5 conveys the bottom box to the station B6.

[0083] Start the fourth jaw 173 on the station B6. The fourth jaw 173 clamps the filter cartridge on the station B6. Then start the fourteenth cylinder 172 to contract. The output end of the fourteenth cylinder 172 drives the fourth jaw 173 and the filter cartridge to move upward. Then start the thirteenth cylinder 171. The output end of the thirteenth cylinder 171 drives the fourteenth cylinder 172 to move. The fourteenth cylinder 172 drives the fourth jaw 173 to move above the discharge box 174. Then start the fourth jaw 173 to release the filter cartridge, completing the assembly and processing of the filter cartridge.

[0084] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims

1. The full-automatic carbon filling and welding machine for the gas filter cartridge includes a first box body (1), a feeding mechanism (11), a shifting mechanism (12), a welding mechanism (13), a carbon filling mechanism (14), a bottom box conveying mechanism (15), a carbon powder flattening mechanism (16) and a discharging mechanism (17). A second box body (2) is fixedly connected to the side wall of the first box body (1). A third box body (3) is fixedly connected to one end of the second box body (2) away from the first box body (1). A first four-station turntable (4) is installed at the upper end of the first box body (1). The four stations at the upper end of the first four-station turntable (4) are respectively station A1, station A2, station A3 and station A4. A six-station turntable (5) is installed at the upper end of the second box body (2), and it is characterized in that, The six workstations at the upper end of the six-station turntable (5) are respectively workstations B1, B2, B3, B4, B5, and B6. A second four-station turntable (6) is installed at the upper end of the third box body (3). The four workstations at the upper end of the second four-station turntable (6) are respectively workstations C1, C2, C3, and C4. Fixtures (7) are provided on the workstations of the first four-station turntable (4), six-station turntable (5), and second four-station turntable (6). A sliding rod (8) is fixedly connected to the lower end of the fixture (7). The lower end of the sliding rod (8) vertically passes through the turntable and is fixedly connected to a stop block (9). A spring (10) for making the fixture (7) closely adhere to the upper end of the turntable is sleeved on the side wall of the sliding rod (8) between the stop block (9) and the turntable; The feeding mechanism (11) is arranged at workstations A2, C1, and C2. The feeding mechanism (11) at workstation A2 feeds the compressed cotton and places the compressed cotton on the bottom box. The feeding mechanism (11) at workstation C1 feeds the compressed cotton and places the compressed cotton on the fixture (7) at the upper end of the second four-station turntable (6). The feeding mechanism (11) at workstation C2 feeds the upper cover and sleeves the upper cover on the compressed cotton on the fixture (7); The shifting mechanism (12) is arranged between workstation C4 and workstation B4, and between workstation A4 and workstation B1, and is used to move the workpiece to be processed at workstation C4 to workstation B4, and move the workpiece to be processed at workstation A4 to workstation B1; The welding mechanism (13) is arranged at workstations A3, B5, and C3. The welding mechanism (13) at workstation A3 is used to ultrasonically weld the bottom box and the compressed cotton together. The welding mechanism (13) at workstation C3 is used to ultrasonically weld the upper cover and the compressed cotton together. The welding mechanism (13) at workstation B5 is used to ultrasonically weld the upper cover and the bottom box together; The carbon loading mechanism (14) is arranged at workstation B2 and is used for quantitatively loading carbon into the bottom box; The bottom box conveying mechanism (15) is arranged at workstation A1 and is used to convey the bottom box of the gas filter cartridge to workstation A1; The carbon powder flattening mechanism (16) is arranged at workstation B3 and is used to flatten the carbon powder to facilitate the splicing and assembly of the gas filter cartridge; The unloading mechanism (17) is arranged at workstation B6 and is used to convey and remove the assembled gas filter cartridge; The carbon loading mechanism (14) includes a fixing frame (147) fixedly connected to the upper end of the second box body (2) near the station B2. A carbon powder measuring frame (144) for measuring carbon powder is fixedly connected to the upper end of the fixing frame (147). A hopper (143) for storing carbon powder and conveying the carbon powder into the carbon powder measuring frame (144) is fixedly connected to the upper end of the carbon powder measuring frame (144). The output end of the carbon powder measuring frame (144) is fixedly connected to a measuring cup (142) for quantitatively measuring carbon powder. The measuring cup (142) is arranged directly above the station B2. An opening is formed at the lower end of the measuring cup (142). The output end of the carbon powder measuring frame (144) is fixedly connected to an eighth cylinder (141). The output end of the eighth cylinder (141) is fixedly connected to a sealing plate for opening and closing the opening of the measuring cup (142). A ninth cylinder (145) for pushing the carbon powder in the carbon powder measuring frame (144) into the measuring cup (142) is fixedly connected to one end of the carbon powder measuring frame (144) away from the eighth cylinder (141). The output end of the ninth cylinder (145) is fixedly connected to a pusher block for pushing the carbon powder to move. The pusher block is slidably connected to the inner wall of the carbon powder measuring frame (144). A first vibrator (146) facilitating the carbon powder in the hopper (143) to fall into the carbon powder measuring frame (144) is fixedly connected to the lower end of the carbon powder measuring frame (144). A first lifting cylinder (148) is fixedly installed on the second box body (2) directly below the station B2. The output end of the first lifting cylinder (148) is fixedly connected to a mounting plate for pushing the fixture (7) close to the measuring cup (142). The carbon powder flattening mechanism (16) includes a mounting frame (164) fixedly connected to the second box body (2) near the station B3. A twelfth cylinder (162) is fixedly installed at the upper end of the mounting frame (164). The output end of the twelfth cylinder (162) is fixedly connected to a pressing plate (161) for flattening the carbon powder in the bottom box. A second lifting cylinder (165) is fixedly installed on the second box body (2) directly below the station B3. The output end of the second lifting cylinder (165) is fixedly connected to a mounting plate which is closely attached to the block (9) below the fixture (7).

2. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 1, wherein, The feeding mechanism (11) includes three fixed plates (111), which are fixedly connected to the side wall of the box body directly below workstations A2, C1, and C2. A first cylinder (112) is horizontally and fixedly connected to the lower end of the fixed plate (111). The output end of the first cylinder (112) is fixedly connected to a moving plate (113) through a connecting plate. The moving plate (113) is horizontally slidably connected to the upper end of the fixed plate (111). Two material placing racks (114) for stacking upper covers or compressed cotton are vertically and fixedly connected to the upper end of the moving plate (113). An elevating module (116) for lifting the upper covers or compressed cotton inside the material placing rack (114) is provided at the bottom of the material placing rack (114). The elevating module (116) is vertically and fixedly installed on the side wall of the box body directly below workstations A2, C1, and C2. A regulating frame (1110) for regulating the upper covers or compressed cotton is provided at the upper end of the material placing rack (114). The regulating frame (1110) is fixedly installed on the upper end of the box body directly below workstations A2, C1, and C2. A regulating cylinder (119) for regulating the upper covers or compressed cotton is fixedly installed on the side wall of the regulating frame (1110). A second cylinder (115) is horizontally arranged at the upper end of the material placing rack (114). The second cylinder (115) is fixedly installed on the upper end of the box body directly below workstations A2, C1, and C2 through a support rod. The output end of the second cylinder (115) is vertically and fixedly connected to a third cylinder (117). The output end of the third cylinder (117) is fixedly connected to a first clamping jaw (118) for clamping and moving the upper covers or compressed cotton on the material placing rack (114) and the regulating frame (1110).

3. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 1, wherein The shifting mechanism (12) includes two fourth cylinders (121), which are horizontally and fixedly connected to the box body between workstations C4 and B4, and between workstations A4 and B1 through support rods. The output end of the fourth cylinder (121) is vertically and fixedly connected to a fifth cylinder (122). The output end of the fifth cylinder (122) is fixedly connected to a second clamping jaw (123) for clamping the upper covers and bottom boxes.

4. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 1, characterized in that, The welding mechanism (13) includes three brackets (132). The brackets (132) are vertically and fixedly connected to the box body below workstations A3, B5, and C3. The upper end of the welding mechanism (13) is fixedly installed with a sixth cylinder (131). The output end of the sixth cylinder (131) is fixedly connected to an ultrasonic welder (133) for performing ultrasonic welding work. The lower end of the bracket (132) is fixedly installed with a seventh cylinder (134). The output end of the seventh cylinder (134) is fixedly connected to a planar cam (138). The upper end of the planar cam (138) is slidably connected to a lifting frame (137). The upper end of the lifting frame (137) is fixedly connected to a lifting plate (135) for jacking up the stopper (9). The upper end of the lifting plate (135) is closely attached to the lower end of the stopper (9). The lower end of the side wall of the lifting plate (135) is vertically and fixedly connected with a limiting rod for limiting the lifting plate (135) and the lifting frame (137). The lower end of the limiting rod vertically passes through the bracket (132).

5. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 1, characterized in that, The bottom box conveying mechanism (15) includes a vibrating disk (151). The vibrating disk (151) is fixedly installed on the ground near workstation A1. The output end of the vibrating disk (151) is fixedly connected to a conveyor belt (152) for conveying the bottom box. One end of the conveyor belt (152) away from the vibrating disk (151) is installed on the upper end of the first box body (1) through a rotating frame. The driving wheel of the conveyor belt (152) is fixedly connected with a motor (156) for driving the conveyor belt (152) to rotate through a belt. The motor (156) is installed on the upper end of the first box body (1). A tenth cylinder (154) is horizontally and fixedly installed on the upper end of the first box body (1) near workstation A1 through a support rod. The output end of the tenth cylinder (154) is fixedly connected to an eleventh cylinder (155). The output end of the eleventh cylinder (155) is fixedly connected to a third jaw (153) for moving the bottom box on the conveyor belt (152) to the fixture (7).

6. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 1, wherein, The blanking mechanism (17) includes a discharge box (174). The discharge box (174) is inclined and arranged on the upper end of the second box body (2) near workstation B6. A thirteenth cylinder (171) is horizontally and fixedly installed on the upper end of the second box body (2) near workstation B6. The output end of the thirteenth cylinder (171) is vertically and fixedly connected to a fourteenth cylinder (172). The output end of the fourteenth cylinder (172) is fixedly connected to a fourth jaw (173) for clamping the filter box.

7. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 4, wherein A dust suction hood (136) is fixedly installed on the side wall of the bracket (132) at workstation B5.

8. The full-automatic carbon filling and welding machine for gas filter cartridges according to claim 1, wherein, A second vibrator (163) is fixedly installed on the upper end of the pressing plate (161).

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