Vacuum bottle body and wafer feeding combination device

Abstract

The utility model relates to a vacuum bottle body and wafer feeding and combining device which comprises a workbench, a welding table, a belt conveyor, a clamping and transferring mechanism, a vibration disc, a wafer receiving assembly used for receiving wafers and a suction cup feeding mechanical arm are arranged on the top face of the workbench, and the welding table is located on one side of the conveying tail end of the belt conveyor; the clamping and transferring mechanism is located at the conveying tail end of the belt conveyor and communicates with the welding table, the first bottle body located at the conveying tail end of the belt conveyor is clamped and moved to the welding table through the clamping and transferring mechanism, and the vibration disc is located on the side, away from the clamping and transferring mechanism, of the welding table. The vibration disc is located between the belt conveyor and the welding table, the wafer receiving assembly is located between the vibration disc and the welding table and communicates with the output end of the vibration disc, the vibration disc conveys wafers to the wafer receiving assembly, the suction cup feeding mechanical arm is located between the belt conveyor and the vibration disc, and the wafers are transferred to the welding table through the suction cup feeding mechanical arm. Manual operation is replaced by a machine, so that the vacuum bottle production efficiency is high.

Description

Technical Field

[0001] This application relates to the technical field of thermos bottle production, and more specifically, it relates to a thermos bottle body and a disc feeding device. Background Technology

[0002] In the production of thermos flasks, vents are usually set on the bottom surface of the flask body to allow for subsequent venting and form a vacuum jacket. After the gas is released, the vents need to be sealed. The vents are usually sealed with glue. However, since the flask body is usually made of metal, using glue to seal the bottom surface of the flask would create a material difference that is not aesthetically pleasing. Therefore, a circular groove is usually set on the bottom surface of the flask body corresponding to the vent. After the vent is sealed with glue, a circular piece is welded into the circular groove to cover the glue, thus forming a uniform metal outer surface of the flask body, which is more aesthetically pleasing.

[0003] The welding of the bottle body and the disc usually requires placing the bottle body and the disc onto a welding table for assembly and then welding with welding equipment. In related technologies, placing the bottle body and the disc onto the welding table is usually done manually, which results in low production efficiency in the mass production of thermos bottles. Utility Model Content

[0004] In order to address the problem that the placement of the bottle body and the disc onto the welding table is usually done manually, which is inefficient in mass production, this application provides a method for improving the production efficiency of thermos bottles.

[0005] A device for combining the bottle body and a circular feeding disc of a thermos flask includes a workbench. The top surface of the workbench is equipped with a welding station, a belt conveyor, a clamping and transferring mechanism, a vibrating plate, a circular feeding assembly, and a suction cup feeding robot. The belt conveyor is used to transport the bottle body. Limiting strips extending along the transport direction are provided on both sides of the top of the belt conveyor. The spacing between the two limiting strips matches the width of the bottle body, and the two limiting strips form an "8"-shaped opening at the starting end of the belt conveyor. An abutment is provided at the end of the belt conveyor to abut the bottle body. The welding station is located on one side of the end of the belt conveyor for... The system supports the welding of bottle bodies and discs. The clamping and transfer mechanism is located at the end of the belt conveyor and connected to the welding table to clamp and transfer the bottle bodies conveyed by the belt conveyor to the welding table. The vibratory feeder is located on the side of the welding table away from the clamping and transfer mechanism to organize the discs and convey them sequentially. The disc receiving assembly is located between the vibratory feeder and the welding table and is connected to the output end of the vibratory feeder to receive the discs output by the vibratory feeder. The suction cup feeding robot is located between the belt conveyor and the vibratory feeder to transfer the discs on the disc receiving assembly to the welding table by suction.

[0006] Preferably, the clamping and transfer mechanism includes a three-axis moving frame and a pneumatic gripper. The three-axis moving frame is connected to the pneumatic gripper to drive the pneumatic gripper to reciprocate along the X, Y, and Z axes. The pneumatic gripper includes a double-rod cylinder and two clamping blocks. Each of the two telescopic rods of the double-rod cylinder is fixed with a clamping block, and the opposing surfaces of the two clamping blocks are concave surfaces that match the bottle body.

[0007] Preferably, the three-axis moving frame includes a base frame, on which a Y-axis slide rail is provided. The Y-axis slide rail is parallel to the Y-axis and parallel to the conveying direction of the belt conveyor. A Y-axis slider is slidably disposed on the Y-axis slide rail. A first mounting platform is fixedly connected to the Y-axis slider. A Y-axis drive component is provided on the base frame. The Y-axis drive component is connected to the first mounting platform to drive the first mounting platform to reciprocate along the length direction of the Y-axis slide rail. An X-axis slide rail parallel to the X-axis is provided on the first mounting platform. An X-axis slider is slidably disposed on the X-axis slide rail. A second mounting platform is fixedly connected to the X-axis slider. An X-axis drive is provided on the mounting platform. The X-axis drive is connected to the second mounting platform and is used to drive the second mounting platform to reciprocate along the length direction of the X-axis slide rail. A Z-axis slide rail parallel to the Z-axis is provided on the second mounting platform. A Z-axis slider is slidably provided on the Z-axis slide rail. A third mounting platform is fixedly connected to the Z-axis slider. A Z-axis drive is provided on the second mounting platform and is connected to the third mounting platform to drive the third mounting platform to reciprocate along the length direction of the Z-axis. A pneumatic gripper is connected to the third mounting platform. The belt conveyor and the welding table are arranged along the length direction of the X-axis slide rail.

[0008] Preferably, the circular wafer receiving assembly includes a bracket, a receiving slide rail on the bracket, a receiving slider slidably mounted on the receiving slide rail, a receiving platform connected to the top surface of the receiving slider, and a circular groove matching the size of the circular wafer recessed on the top surface of the receiving platform. The bracket also includes a receiving drive component connected to the receiving platform for driving the receiving platform to reciprocate along the length of the receiving slide rail. The welding platform and the output end of the vibratory feeder are offset along the length of the receiving slide rail, with the output end of the vibratory feeder positioned above the welding platform. A vertical tube is mounted on the vibratory feeder, with one end connected to the output end of the vibratory feeder and the other end close to the top surface of the welding platform. The inner diameter of the vertical tube is equal to the diameter of the circular wafer. The reciprocating movement of the receiving platform aligns the circular groove vertically with the end of the vertical tube and horizontally with the welding platform.

[0009] Preferably, the suction cup feeding robot includes a frame with a transverse slide rail. The transverse slide rail is located on the side away from the welding table and is perpendicular to the receiving slide rail. A transverse slider is slidably mounted on the transverse slide rail, and a connecting platform is fixedly connected to the transverse slider. A feeding drive is mounted on the frame, and the feeding drive is connected to the connecting platform to drive the connecting platform to move along the length of the transverse slide rail to approach or move away from the welding table. A lifting drive is connected to the top surface of the connecting platform, and the lifting drive drives a crossbar connected to it. The crossbar is parallel to the transverse slide rail, and a suction cup is mounted at the bottom of one end of the crossbar. The suction cup is located above the receiving platform, and the circular groove is aligned vertically with the suction cup by the reciprocating movement of the receiving platform.

[0010] The beneficial technical effects of this application are as follows: Bottles are transported by a belt conveyor. Two limiting strips ensure that several bottles are closely arranged and precisely positioned in the conveyor's direction. At the end of the belt conveyor, the bottles are stopped and limited by a contact component. A clamping and transfer mechanism then clamps and moves the first bottle at the end of the belt conveyor to the welding table, thus loading the bottles. This machine-assisted loading of bottles to the welding table, replacing manual loading, ensures accurate bottle loading, avoids the waste of time spent on manual alignment, and is highly efficient. A vibratory feeder neatly arranges the disordered discs and sequentially transports them to the receiving assembly, eliminating the need for manual disc adjustment and avoiding the waste of time spent on manual adjustment, further enhancing efficiency. Furthermore, a suction cup feeding robot uses suction to transport the discs to the welding table, ensuring accurate disc alignment and avoiding the waste of time spent on manual alignment, resulting in high disc loading efficiency. Furthermore, the machine has a strong ability to work continuously and is more efficient than human labor, which is prone to fatigue, in batch continuous production. The machine replaces human labor in feeding the bottle body and disc, thereby improving the production efficiency of the thermos bottle. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a thermos bottle body and a circular feeding device according to this embodiment.

[0012] Figure 2 This is a schematic diagram of the clamping and transfer mechanism in this embodiment.

[0013] Figure 3 This is a schematic diagram of the connection structure of the vibratory feeder, the disc receiving assembly, and the suction cup feeding robot in this embodiment.

[0014] Reference numerals: 1. Workbench; 2. Welding table; 3. Belt conveyor; 31. Limiting bar; 32. Abutment part; 4. Clamping and transfer mechanism; 41. Three-axis moving frame; 411. Base frame; 4111. Y-axis slide rail; 4112. Y-axis slider; 4113. Y-axis drive component; 412. First mounting platform; 4121. X-axis slide rail; 4122. X-axis slider; 4123. X-axis drive component; 413. Second mounting platform; 4131. Z-axis slide rail; 4132. Z-axis slider; 4133. Z-axis drive component; 41 4. Third mounting platform; 42. Pneumatic gripper; 421. Double-rod cylinder; 422. Clamping block; 4221. Concave surface; 5. Vibratory feeder; 51. Vertical tube; 6. Circular receiving assembly; 61. Bracket; 62. Receiving slide rail; 63. Receiving slider; 64. Receiving platform; 641. Circular groove; 65. Receiving drive component; 7. Suction cup feeding robot; 71. Frame; 72. Horizontal slide rail; 73. Horizontal slider; 74. Connecting platform; 75. Feeding drive component; 76. Lifting drive component; 77. Crossbar; 78. Suction cup; Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0016] Reference Figure 1A device for combining the bottle body and circular plates of a thermos flask includes a workbench 1, a welding table 2 for supporting the bottle body and circular plates for welding, a belt conveyor 3 for conveying the bottle body, a clamping and transferring mechanism 4 for transferring the bottle body by clamping, a vibrating plate 5 for organizing and sequentially conveying the circular plates, a circular plate receiving assembly 6 for receiving the circular plates, and a suction cup feeding robot 7 for transferring the circular plates by adsorption. The welding table 2 is located at the end of the belt conveyor 3, and the clamping and transferring mechanism 4 is located at the end of the belt conveyor 3 and connected to the welding table 2. The clamping and transferring mechanism 4 is used to transfer the circular plates from the belt conveyor 3 to the welding table 2. The first bottle at the end of the conveyor belt 3 is clamped and moved onto the welding table 2. Limiting strips 31 extending along the conveying direction are provided on both sides of the top of the belt conveyor 3. The spacing between the two limiting strips 31 matches the width of the bottle, ensuring precise conveying position when multiple bottles are conveyed. This facilitates accurate movement of the bottles to the operating position of the clamping and transfer mechanism 4. An abutment 32 is provided at the end of the conveyor belt 3 to abut against the bottle, limiting its position and facilitating positioning of the bottle moved to the end of the conveyor belt 3. The two limiting strips 31 and the beginning of the conveyor belt 3 form an "eight"-shaped opening. This "eight"-shaped opening is connected by two... The limiting strip 31 is beveled at the end, and guides the bottle to fall onto the fixed conveyor path through the "eight"-shaped opening, making bottle loading simple and convenient without the need for special alignment, saving time. The clamping and transfer mechanism 4 clamps and moves the first bottle at the end of the belt conveyor 3 to the welding table 2, realizing bottle loading. The machine clamping replaces manual loading to the welding table 2, making bottle loading accurate and avoiding the waste of time for manual placement and alignment, thus improving efficiency. The vibratory feeder 5 is located on the side of the welding table 2 away from the clamping and transfer mechanism 4. The circular receiving assembly 6 is located between the vibratory feeder 5 and the welding table 2 and is parallel to the vibratory feeder 5. The output end is connected, and the vibratory feeder 5 sequentially conveys the neatly arranged circular pieces to the circular piece receiving assembly 6. The neatly arranged circular pieces have the same facing face. The suction cup feeding robot 7 is located between the belt conveyor 3 and the vibratory feeder 5. The suction cup feeding robot 7 transfers the circular pieces to the welding table 2. The vibratory feeder 5 neatens the disordered circular pieces and sequentially conveys them to the receiving assembly. There is no need for manual adjustment of the circular pieces, avoiding the waste of time for manual adjustment, which is more efficient. In addition, the suction cup feeding robot 7 uses suction to transport the circular pieces to the welding table 2, which makes the circular pieces accurately aligned and avoids the waste of time for manual alignment, making the circular piece feeding efficiency high. Moreover, the machine has a strong continuous working capacity. In batch continuous production, its efficiency is higher than that of easily fatigued manual labor. The machine replaces manual labor for feeding bottles and circular pieces, thereby improving the production efficiency of thermos bottles.

[0017] Reference Figure 1 and Figure 2Furthermore, the clamping and transfer mechanism 4 includes a three-axis moving frame 41 and a pneumatic gripper 42. The three-axis moving frame 41 includes a base frame 411, on which a Y-axis slide rail 4111 is provided. The Y-axis slide rail 4111 is parallel to the Y-axis and parallel to the conveying direction of the belt conveyor 3. A Y-axis slider 4112 is slidably mounted on the Y-axis slide rail 4111. A first mounting platform 412 is fixedly connected to the Y-axis slider 4112. A Y-axis drive component 4113 is provided on the base frame 411. The Y-axis drive component 4113 is connected to the first mounting platform 412 to drive the first mounting platform 412 to reciprocate along the length direction of the Y-axis slide rail 4111. An X-axis slide rail 4121 parallel to the X-axis is provided on the first mounting platform 412. An X-axis slider 4122 is slidably mounted on the X-axis slide rail 4121. A second mounting platform 413 is fixedly connected to the X-axis slider 4122. An X-axis drive component 4123 is mounted on the first mounting platform 412, and the X-axis drive component 4123 is connected to the second mounting platform 413 to drive the second mounting platform 413 to reciprocate along the length direction of the X-axis slide rail 4121. A Z-axis slide rail 4131 parallel to the Z-axis is mounted on the second mounting platform 4131. A Z-axis slider 4132 is slidably mounted on the Z-axis slide rail 4131, and a third mounting platform 414 is fixedly connected to the Z-axis slider 4132. A Z-axis drive component 4133 is mounted on the second mounting platform 413, and the Z-axis drive component 4133 is connected to the third mounting platform 414 to drive the Z-axis slider 4121. The third mounting platform 414 reciprocates along the length of the Z-axis slide rail 4131. The pneumatic gripper 42 is connected to the third mounting platform 414. The belt conveyor 3 and the welding table 2 are arranged along the length of the X-axis slide rail 4121. The X-axis drive unit 4123, Y-axis drive unit 4113, and Z-axis drive unit 4133 are preferably combinations of servo motors and lead screws. Each mounting platform is threadedly connected to the corresponding lead screw, so that the servo motor drives the lead screw to rotate and drive the mounting platform to reciprocate with high accuracy. When clamping and transferring the bottle, the Y-axis drive unit 4113 drives the first mounting platform 412 to move, which in turn drives the second mounting platform 413, the third mounting platform 414, and the pneumatic gripper 42 to the end of the belt conveyor 3. The pneumatic gripper 42 is moved to the end of the belt conveyor 3 and aligned with the bottle. The pneumatic gripper 42 clamps the bottle, and then the third mounting platform 414 is driven to rise by the Z-axis drive 4133, which raises the bottle so that the bottom of the bottle is higher than the abutment 32 to avoid collision. Then the second mounting platform 413 is driven by the X-axis drive 4123, which moves the third mounting platform 414 and the pneumatic gripper 42 toward the welding platform 2, so that the pneumatic gripper 42 moves the bottle above the welding platform 2. Finally, the third mounting platform 414 is driven to fall by the Z-axis drive 4133, which lowers the pneumatic gripper 42 and the bottle so that the bottle is placed on the welding platform 2. The pneumatic gripper 42 releases its grip on the bottle, thus clamping and feeding the bottle onto the welding platform 2.

[0018] Reference Figure 2Furthermore, the pneumatic gripper 42 includes a double-rod cylinder 421 and two gripping blocks 422. Each of the two telescopic rods of the double-rod cylinder 421 is fixed with a gripping block 422, and the opposing surfaces of the two gripping blocks 422 are both concave surfaces 4221 that match the bottle body. By the synchronous extension or retraction of the two telescopic shafts of the double-rod cylinder 421, the two gripping blocks 422 are driven to move closer to grip the bottle body or move further away to release the gripping of the bottle body. The concave surface 4221 of the gripping block 422 is designed to achieve a wider contact surface with the bottle body and a better gripping effect.

[0019] Reference Figure 1 and Figure 3 Furthermore, the circular wafer receiving assembly 6 includes a bracket 61, on which a receiving slide rail 62 is provided. The receiving slide rail 62 is parallel to the X-axis. A receiving slider 63 is slidably disposed on the receiving slide rail 62. A receiving platform 64 is connected to the top surface of the receiving slider 63. A circular groove 641 matching the size of the circular wafer is recessed on the top surface of the receiving platform 64. The circular groove 641 can only accommodate one circular wafer. A receiving drive component 65 is also provided on the bracket 61. The receiving drive component 65 is preferably a telescopic cylinder. The receiving platform 64 is driven by the receiving drive component 65 to reciprocate along the length direction of the receiving slide rail 62. The welding table 2 and the output end of the vibratory feeder 5 are staggered along the length direction of the receiving slide rail 62, and the output end of the vibratory feeder 5 is above the welding table 2. A vertical tube 51 is provided on the vibratory feeder 5. One end of the vertical tube 51 is connected to the output end of the vibratory feeder 5, and the other end of the vertical tube 51 is close to the top surface of the welding table 2. The vertical tube 51 has a straight inner hole. The diameter is equal to that of the disc. The discs conveyed by the vibrating plate 5 fall into the vertical tube 51 and are stacked in sequence. The discs are limited to fall by the receiving platform 64. The receiving platform 64 moves back and forth to align the circular groove 641 with the end of the vertical tube 51 vertically and with the welding platform 2 horizontally. When the circular groove 641 is aligned with the vertical tube 51, the disc at the end of the vertical tube 51 falls into the circular groove 641. The receiving platform 64 moves to move the disc to the position of the welding platform 2. The receiving platform 64 also re-seals the vertical tube 51 to prevent the disc from falling out of the vertical tube 51, so that the receiving platform 64 can continuously receive the disc. After the disc is aligned with the welding platform 2, it is fed to the welding platform 2 by suction cup feeding robot 7. It should be noted that the disc is fed before the bottle body. After the bottle body is placed on the welding platform 2 from top to bottom by the clamping and transfer mechanism 4, the disc is stuck into the groove at the bottom of the bottle body.

[0020] Reference Figure 1 and Figure 3Furthermore, the suction cup feeding robot 7 includes a frame 71, on which a transverse slide rail 72 is provided. The transverse slide rail 72 is located on the side of the receiving slide rail 62 away from the welding table 2. The transverse slide rail 72 is parallel to the Y-axis and perpendicular to the receiving slide rail 62. A transverse slider 73 is slidably mounted on the transverse slide rail 72. A connecting table 74 is fixedly connected to the transverse slider 73. A feeding drive 75 is provided on the frame 71. The feeding drive 75 is connected to the connecting table 74 and drives the connecting table 74 to move closer to or away from the welding table 2. A lifting drive 76 is connected to the top surface of the connecting table 74. The lifting drive 76 drives a crossbar 77, which is parallel to the transverse slide rail 72. A suction cup 78 is provided at the bottom of one end of the crossbar 77. The suction cup 78 is located above the receiving table 64 and is aligned with the welding table 2. The receiving platform 64 reciprocates to align the circular groove 641 with the suction cup 78 vertically. When the suction cup 78 is aligned with the circular groove 641, the lifting drive 76 drives the crossbar 77 to descend, causing the suction cup 78 to descend to contact the circular piece in the circular groove 641 and adsorb and fix the circular piece. Then, the lifting drive 76 drives the crossbar 77 to rise, causing the suction cup 78 to lift the circular piece. Then, the feeding drive 75 drives the connecting platform 74 to move closer to the welding platform 2, so that the suction cup 78 moves the circular piece to the top of the welding platform 2. The lifting drive 76 drives the crossbar 77 to descend, so that the suction cup 78 places the circular piece on the welding platform 2. At the same time, the suction cup 78 releases its adsorption on the circular piece, completing the automatic feeding of the circular piece onto the welding platform 2. Both the feeding drive 75 and the lifting drive 76 are preferably telescopic cylinders.

[0021] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for combining the body of a thermos flask with a circular feeding disc, characterized in that: The system includes a workbench, the top surface of which is equipped with a welding station, a belt conveyor, a clamping and transferring mechanism, a vibratory feeder, a disc receiving assembly, and a suction cup feeding robot. The belt conveyor is used to transport the bottle body. Limiting strips extending along the transport direction are provided on both sides of the top of the belt conveyor. The spacing between the two limiting strips matches the width of the bottle body, and the two limiting strips form an "8"-shaped opening at the starting end of the belt conveyor. An abutment is provided at the end of the belt conveyor to abut the bottle body. The welding station is located on one side of the end of the belt conveyor and is used to support the bottle body and discs for processing. Welding: The clamping and transferring mechanism is located at the end of the belt conveyor and connected to the welding table to clamp and transfer the bottle conveyed by the belt conveyor to the welding table. The vibratory feeder is located on the side of the welding table away from the clamping and transferring mechanism to regularize the discs and convey them sequentially. The disc receiving assembly is located between the vibratory feeder and the welding table and is connected to the output end of the vibratory feeder to receive the discs output by the vibratory feeder. The suction cup feeding robot is located between the belt conveyor and the vibratory feeder to transfer the discs on the disc receiving assembly to the welding table by suction.

2. The device for combining the bottle body and the disc feeding of a thermos flask according to claim 1, characterized in that: The clamping and transfer mechanism includes a three-axis moving frame and a pneumatic gripper. The three-axis moving frame is connected to the pneumatic gripper to drive the pneumatic gripper to reciprocate along the X, Y, and Z axes. The pneumatic gripper includes a double-rod cylinder and two clamping blocks. Each of the two telescopic rods of the double-rod cylinder has a clamping block fixed to its end, and the opposing surfaces of the two clamping blocks are concave surfaces that match the bottle body.

3. The device for combining the bottle body and the circular feeding disc of a thermos flask according to claim 2, characterized in that: The three-axis moving frame includes a base frame, on which a Y-axis slide rail is mounted. The Y-axis slide rail is parallel to the Y-axis and parallel to the conveying direction of the belt conveyor. A Y-axis slider is slidably mounted on the Y-axis slide rail, and a first mounting platform is fixedly connected to the Y-axis slider. A Y-axis drive component is mounted on the base frame, and the Y-axis drive component is connected to the first mounting platform to drive the first mounting platform to reciprocate along the length direction of the Y-axis slide rail. An X-axis slide rail parallel to the X-axis is mounted on the first mounting platform, and an X-axis slider is slidably mounted on the X-axis slide rail. A second mounting platform is fixedly connected to the X-axis slider. An X-axis drive is provided on the upper part of the mounting platform. The X-axis drive is connected to the second mounting platform and is used to drive the second mounting platform to reciprocate along the length direction of the X-axis slide rail. A Z-axis slide rail parallel to the Z-axis is provided on the second mounting platform. A Z-axis slider is slidably provided on the Z-axis slide rail. A third mounting platform is fixedly connected to the Z-axis slider. A Z-axis drive is provided on the second mounting platform and is connected to the third mounting platform to drive the third mounting platform to reciprocate along the length direction of the Z-axis. A pneumatic gripper is connected to the third mounting platform. The belt conveyor and the welding table are arranged along the length direction of the X-axis slide rail.

4. The device for combining the bottle body and the circular feeding disc of a thermos flask according to claim 1, characterized in that: The circular wafer receiving assembly includes a bracket with a receiving slide rail. A receiving slider is slidably mounted on the receiving slide rail, and a receiving platform is connected to the top surface of the receiving slider. The top surface of the receiving platform has a circular groove matching the size of the circular wafer. The bracket also has a receiving drive component connected to the receiving platform to drive the receiving platform to reciprocate along the length of the receiving slide rail. The welding platform and the output end of the vibratory feeder are offset along the length of the receiving slide rail, with the output end of the vibratory feeder positioned above the welding platform. A vertical tube is mounted on the vibratory feeder, with one end connected to the output end of the vibratory feeder and the other end close to the top surface of the welding platform. The inner diameter of the vertical tube is equal to the diameter of the circular wafer. The reciprocating movement of the receiving platform aligns the circular groove vertically with the end of the vertical tube and horizontally with the welding platform.

5. The device for combining the bottle body and the disc feeding of a thermos flask according to claim 4, characterized in that: The suction cup feeding robot includes a frame with a transverse slide rail. The transverse slide rail is located on the side away from the welding table and is perpendicular to the receiving slide rail. A transverse slider is slidably mounted on the transverse slide rail, and a connecting platform is fixedly connected to the transverse slider. A feeding drive is mounted on the frame and is connected to the connecting platform to drive the connecting platform to move along the length of the transverse slide rail to approach or move away from the welding table. A lifting drive is connected to the top surface of the connecting platform, and the lifting drive drives a crossbar connected to it. The crossbar is parallel to the transverse slide rail, and a suction cup is mounted at the bottom of one end of the crossbar. The suction cup is located above the receiving platform, and the circular groove is aligned vertically with the suction cup by the reciprocating movement of the receiving platform.

Images