A welding device for producing thermos cups

Abstract

The present application provides a welding device for the production of thermos cups, which relates to the technical field of thermos cup processing, including a plate body, the upper surface of which is symmetrically and evenly distributed and fixedly connected to two side frame plates, and a material taking assembly is provided above the side frame plates, and the material taking assembly includes an auxiliary plate fixedly installed above the two side frame plates. The present application uses a forward-rotating auxiliary cylinder to drive the elastic plate to rotate, contact the right-angled side of the inclined plate, and then drive the curved cavity connected to the inclined plate to rotate, so as to pick up the bottom bracket of the thermos cup, and reverse the auxiliary cylinder to drive the elastic plate to rotate, contact the inclined side of the inclined plate, and detach from the inclined plate. After the reciprocating operation, the air is extracted by the catheter frame to assist the welding operation of the thermos cup, so that the bottom bracket can be quickly placed while facilitating the vacuum extraction operation of the cup body, so as to ensure the efficiency of the thermos cup welding.

Description

Technical Field

[0001] The invention relates to the technical field of thermos cup processing, and in particular to welding equipment for producing thermos cups. Background Art

[0002] A thermos cup is a drinking utensil that can keep water warm for a long time. It is usually made of ceramic or stainless steel with a vacuum layer, and has a lid on the top that is tightly sealed. The heat preservation principle of a thermos cup is mainly based on the vacuum insulation layer, which can delay the heat dissipation of the water or other liquids inside, thereby achieving the purpose of heat preservation.

[0003] During the production process of the thermos cup, the base tray needs to be taken out from the material storage structure and placed on the thermos cup to be welded, and the angle and distance of the laser welding gun are adjusted, and then the laser welding gun is turned on to weld the gap. However, since the amount of material accumulated on the base tray is not enough to support long-term welding operations, the machine needs to be stopped for loading, and it is not convenient to place the base tray material on the thermos cup, which can easily affect the efficiency of the thermos cup welding process.

[0004] For example: The Chinese utility model patent (application number: 202121116393.4) ​​discloses a "thermos cup bottom film and getter welding device", and its specification discloses: Moreover, the conventional thermos cup bottom film feeding mechanism has limited storage space, and it is difficult to store a large amount of thermos cup bottom film at once. It is necessary to stop the machine frequently to discharge the material, which affects the bottom film feeding efficiency; the above patent can prove the defects of the prior art.

[0005] Therefore, we have made improvements to this and proposed a welding equipment for the production of thermos cups. Summary of the invention

[0006] The purpose of the present invention is to address the problems raised by the current background technology.

[0007] In order to achieve the above-mentioned purpose of the invention, the present invention provides welding equipment for producing thermos cups to improve the above-mentioned problems.

[0008] The specific application is as follows:

[0009] A welding device for producing a thermos cup, comprising a plate body, wherein two side frame plates are symmetrically and evenly distributed and fixedly connected to the upper surface of the plate body, a material taking assembly is arranged above the side frame plate, a rotating assembly is arranged between the two side frame plates, and a material guiding assembly is arranged behind the surface of the plate body;

[0010] The material picking assembly includes an auxiliary plate fixedly installed above the two side frame plates, an arc frame is fixedly connected above the auxiliary plate, two arc slide rails are symmetrically and evenly distributed and fixedly connected above the arc frame, a curved cavity is movably connected between the two arc slide rails, the inner wall of the curved cavity is symmetrically and evenly distributed and fixedly connected to two side plates, an auxiliary cylinder is movably connected between the two side plates, and the auxiliary cylinder runs through the two side plates, a plurality of elastic plates are symmetrically and evenly distributed and fixedly connected to the outer wall of the auxiliary cylinder, and a plurality of inclined plates are evenly distributed and fixedly connected below the inner wall of the curved cavity.

[0011] As a preferred technical solution of the present application, a catheter rack is fixedly connected to the upper side of the curved cavity, a positioning pipe rack is fixedly connected to the end of the catheter rack away from the curved cavity, and a sealing ring is fixedly connected to the end of the positioning pipe rack away from the catheter rack.

[0012] As a preferred technical solution of the present application, the inner wall of the sealing ring is movably connected with an extension tube, the middle part of the outer wall of the extension tube is provided with a plurality of side holes evenly distributed in a circle, and the extension tube passes through the sealing ring and is fixedly connected with a rubber cone disk.

[0013] As a preferred technical solution of the present application, an air guide groove is provided above the arc frame, a through hole is provided below the curved cavity, a baffle is movably connected to the inner wall of the air guide groove, and the baffle is fixedly installed above the lower part of the curved cavity.

[0014] As a preferred technical solution of the present application, the rotating assembly includes a guide tube arranged in the middle of the arc frame, an elastic corrugated airbag is fixedly connected under the auxiliary plate, a fixed plate is fixedly connected under the elastic corrugated airbag, extension axis frames are provided on both sides of the fixed plate, and slide grooves are provided on the sides of the side frame plates, one of the extension axis frames passes through the slide groove and is movably connected to a connecting rod, and the other end of the connecting rod is movably connected to the auxiliary frame, a tooth plate is fixedly connected under the auxiliary frame, and a gear ring is meshingly connected to the side of the tooth plate.

[0015] As a preferred technical solution of the present application, a positioning cylinder is fixedly connected to the inner wall of the gear ring, a clamping platform is fixedly connected above the positioning cylinder, and a plurality of clamping plates are evenly distributed above the clamping platform.

[0016] As a preferred technical solution of the present application, the material guiding assembly includes two positioning rods which are symmetrically and evenly distributed and fixedly installed on the rear end of the plate surface, a side shaft rod is movably connected above the positioning rods, a middle frame plate is movably connected between the two side shaft rods, a discharge plate is fixedly connected to the front end of the middle frame plate, an elastic frame plate is fixedly connected to the discharge plate away from the middle frame plate, and an inclined resistance plate is fixedly connected above the discharge plate.

[0017] As a preferred technical solution of the present application, a material guide groove is provided on the lower surface of the discharge plate, and an inclined bucket frame is fixedly connected to the rear end of the middle frame plate.

[0018] As a preferred technical solution of the present application, a fixing frame is fixedly connected to one side of the front surface of the plate body, a positioning rotating frame is movably connected above the fixing frame, a first telescopic rod is movably connected to the other end of the positioning rotating frame, and a laser welding gun is fixedly connected to the other end of the first telescopic rod.

[0019] As a preferred technical solution of the present application, a right-angle plate is fixedly connected to the top of the positioning rotating frame, a second rotating frame is fixedly connected to the upper surface of the right-angle plate, the other end of the second rotating frame is movably connected to a second telescopic rod, the other end of the second telescopic rod is movably connected to the first rotating frame, and the other end of the first rotating frame is movably mounted above the fixed frame.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the scheme of this application:

[0022] 1. In order to solve the problem in the prior art that the amount of material accumulated on the bottom support is not enough to support a long-term welding operation, the machine needs to be stopped for loading, and it is inconvenient to place the bottom support material on the thermos cup, which easily affects the efficiency of the thermos cup welding process, the present application uses a forward-rotating auxiliary cylinder to drive the elastic plate to rotate and contact the right-angled side of the inclined plate, thereby driving the curved cavity connected to the inclined plate to rotate, so as to take the bottom support of the thermos cup, and the auxiliary cylinder is turned over to drive the elastic plate to rotate and contact the inclined side of the inclined plate and separate from the inclined plate. After the reciprocating operation, the air is extracted by the guide tube frame to assist the welding operation of the thermos cup, so that the bottom support can be quickly placed while facilitating the vacuum extraction operation of the cup body, thereby ensuring the efficiency of the thermos cup welding;

[0023] 2. In the forward rotation process, the elastic plate on the outer wall of the auxiliary cylinder hits the right-angle plate of the inclined plate, thereby synchronously driving the curved cavity to rotate. In the reverse rotation process, the elastic plate on the outer wall of the auxiliary cylinder hits the inclined surface of the inclined plate, and with the assistance of elasticity, the auxiliary cylinder drives the elastic plate to rotate in the curved cavity, so that it can flexibly switch between the toggle structure and the fan blade structure, thereby improving the efficiency of welding the thermos cup;

[0024] 3. The elastic corrugated airbag is inflated through the vacuum process, and during the inflation and deflation process, the fixed plate is driven to rise and fall between the two side frame plates. With the cooperation of the connecting rod, the position of the tooth plate is changed, driving the gear ring meshing with it to rotate, so that the gas in the vacuum process can be used to assist the welding process of the thermos cup, thereby improving its energy utilization rate;

[0025] 4. During the turning process of the pipe rack, the reverse impact is used to divide and guide the materials, and the forward impact is used to take and place the materials, thereby increasing the convenience of placing and taking the materials on the bottom support without stopping the machine for loading;

[0026] 5. During the material taking process, the guide tube rack will hit the inclined resistance plate in the reverse direction, so that its balance state is broken, causing it to impact and distribute the materials. During the air extraction process, the positioning pipe rack and the guide tube rack cooperate with each other, and the rotating elastic plate will adjust the cavity in the curved cavity to enable it to conduct air extraction, thereby enabling it to flexibly switch between the impact distribution structure and the air extraction conduction structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The overall structure of the welding equipment for the production of thermos cups provided in this application is shown in FIG. Figure 1 ;

[0028] Figure 2 The overall structure of the welding equipment for the production of thermos cups provided in this application is shown in FIG. Figure 2 ;

[0029] Figure 3 Schematic diagram of the partial structure of the material taking component and the rotating component in the welding equipment for the production of thermos cups provided in this application Figure 1 ;

[0030] Figure 4 Schematic diagram of the local structure of the material taking component and the rotating component in the welding equipment for the production of thermos cups provided in this application Figure 2 ;

[0031] Figure 5 A schematic diagram of a half-section structure of a material taking component and a rotating component in the welding equipment for producing a thermos cup provided in this application;

[0032] Figure 6 A schematic diagram of the structure of the material guide assembly in the welding equipment for producing thermos cups provided in this application;

[0033] Figure 7 A schematic diagram of the partial structure of the welding equipment for producing thermos cups provided in this application;

[0034] Figure 8 Schematic diagram of the local structure of the material taking component and the rotating component in the welding equipment for the production of thermos cups provided in this application Figure 3 .

[0035] Indicated in the figure:

[0036] 1. Plate body; 2. Side frame plate;

[0037] 3. Material taking assembly; 301. Auxiliary plate; 302. Arc frame; 303. Arc slide rail; 304. Air guide groove; 305. Curved cavity; 306. Side plate; 307. Torsion spring plate; 308. Guide tube frame; 309. Positioning tube frame; 310. Auxiliary cylinder; 311. Auxiliary gear; 312. Positioning gear; 313. Motor; 314. Support frame; 315. Sealing ring; 316. Extension tube; 317. Rubber cone disk; 318. Inclined plate; 319. Elastic plate; 320. Side hole; 321. Middle axis frame; 322. Baffle; 323. Through hole;

[0038] 4. Mounting frame;

[0039] 5. Material guide assembly; 501. Positioning rod; 502. Side shaft rod; 503. Oblique bucket frame; 504. Middle frame plate; 505. Discharging plate; 506. Oblique blocking plate; 507. Material guide chute; 508. Elastic frame plate;

[0040] 6. Positioning cylinder;

[0041] 7. Rotating assembly; 701. Slide; 702. Extension shaft frame; 703. Fixed plate; 704. Elastic corrugated airbag; 705. Guide tube; 706. Connecting rod; 707. Auxiliary frame; 708. Tooth plate; 709. Gear ring;

[0042] 8. Clamping table; 9. Clamping plate; 10. Fixed frame; 11. Positioning rotating frame; 12. Right-angle plate; 13. First telescopic rod; 14. Laser welding gun; 15. First rotating frame; 16. Second telescopic rod; 17. Second rotating frame. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0044] As described in the background art, since the amount of the bottom tray material piled up is not enough to support a long-term welding operation, the machine needs to be stopped for loading, and it is inconvenient to place the bottom tray material on the thermos cup, which easily affects the efficiency of the thermos cup welding process.

[0045] In order to solve this technical problem, the present invention provides a welding device for producing a thermos cup, which is applied to the technical field of thermos cup processing.

[0046] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0047] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0048] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0049] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 A welding device for producing a thermos cup, comprising a plate body 1, a plurality of mounting frames 4 are evenly distributed and fixedly connected in a rectangular shape at the bottom of the plate body 1, two side frame plates 2 are evenly distributed and fixedly connected in a symmetrical manner on the upper surface of the plate body 1, a material taking component 3 is arranged above the side frame plates 2, a rotating component 7 is arranged between the two side frame plates 2, and a material guiding component 5 is arranged at the rear of the surface of the plate body 1;

[0050] The material taking component 3 includes an auxiliary plate 301 fixedly mounted on the two side frame plates 2, an arc frame 302 is fixedly connected on the auxiliary plate 301, two arc slide rails 303 are symmetrically and evenly distributed and fixedly connected on the arc frame 302, a curved cavity 305 is movably connected between the two arc slide rails 303, the inner wall of the curved cavity 305 is symmetrically and evenly distributed and fixedly connected to two side plates 306, an auxiliary cylinder 310 is movably connected between the two side plates 306, and the auxiliary cylinder 310 passes through the two side plates 306, and the outer wall of the auxiliary cylinder 310 is symmetrically and evenly distributed and fixedly connected to a plurality of elastic plates 319, the curved cavity 305 There are several inclined plates 318 evenly distributed and fixedly connected below the inner wall. The auxiliary cylinder 310 rotates in the forward direction, driving the elastic plate 319 to rotate accordingly, hitting the inclined plate 318 provided on the inner wall of the curved cavity 305, and contacting its right-angled side, thereby driving the curved cavity 305 to flip backward. While flipping, the torsion spring plate 307 provided at one end of the auxiliary cylinder 310 rotates accordingly to perform a force storage operation. After the curved cavity 305 completes the material taking operation, the auxiliary cylinder 310 is reversed, and the elastic plate 319, with the assistance of elasticity, slides across the inclined surface of the inclined plate 318 in the curved cavity 305, and the air is extracted by the catheter frame 308.

[0051] Beneficial effect: By rotating the auxiliary cylinder 310 forward, the elastic plate 319 is driven to rotate and contact the right-angled side of the inclined plate 318, thereby driving the curved cavity 305 connected to the inclined plate 318 to rotate, so as to take the bottom bracket of the thermos cup. The auxiliary cylinder 310 is reversed to drive the elastic plate 319 to rotate and contact the inclined side of the inclined plate 318 to separate from the inclined plate 318. After the reciprocating operation, the air is extracted by the guide tube frame 308 to assist the welding operation of the thermos cup.

[0052] Further, such as Figure 4 As shown, a guide tube rack 308 is fixedly connected to the upper side of the curved cavity 305, and a positioning tube rack 309 is fixedly connected to the end of the guide tube rack 308 away from the curved cavity 305, and a sealing ring 315 is fixedly connected to the end of the positioning tube rack 309 away from the guide tube rack 308. The guide tube rack 308 and the positioning tube rack 309 cooperate with each other to provide assistance for the material removal process and the air extraction process.

[0053] Further, such as Figure 4 and Figure 5 As shown, the inner wall of the sealing ring 315 is movably connected with an extension tube 316, and the middle part of the outer wall of the extension tube 316 is evenly distributed with a plurality of side holes 320. The extension tube 316 passes through the sealing ring 315 and is fixedly connected with a rubber cone disk 317. The rubber cone disk 317 is used to take the bottom tray and assist the vacuuming operation of the thermos cup.

[0054] Further, such as Figure 4 and Figure 5 As shown, an air guide groove 304 is provided above the arc frame 302, a through hole 323 is provided below the curved cavity 305, a baffle 322 is movably connected to the inner wall of the air guide groove 304, and the baffle 322 is fixedly installed above the bottom of the curved cavity 305, and the air guide groove 304 and the through hole 323 cooperate with each other to guide the gas guided out of the curved cavity 305.

[0055] Further, such as Figure 3 and Figure 4 As shown, a torsion spring plate 307 is fixedly connected to one side of the outer wall of the auxiliary tube 310, and the other end of the torsion spring plate 307 is fixedly installed above the arc-shaped slide rail 303. The torsion spring plate 307 is rotated and wound during the forward rotation of the auxiliary tube 310. After the bottom support is taken, the torsion spring plate 307 is released, driving the curved tube to flip in the opposite direction and bringing the bottom support to the thermos cup.

[0056] Further, such as Figure 3 , Figure 4 and Figure 5As shown, a central axis frame 321 is fixedly connected to the middle of the inner wall of the auxiliary cylinder 310, and an auxiliary gear 311 is fixedly connected to the other end of the central axis frame 321. A positioning gear 312 is meshedly connected to the outer wall of the auxiliary gear 311. A motor 313 is fixedly connected to the side of the positioning gear 312. A support frame 314 is fixedly connected to the outer wall of the motor 313. The support frame 314 is fixedly installed above the auxiliary plate 301. The auxiliary gear 311 is connected to the auxiliary cylinder 310 through the central axis frame 321, and the auxiliary gear 311 is meshed with the positioning gear 312. The motor 313 drives the positioning gear 312 to rotate, thereby providing power for the rotation of the auxiliary cylinder 310.

[0057] Further, such as Figure 1 and Figure 7 As shown, a fixing frame 10 is fixedly connected to one side of the front surface of the plate body 1, a positioning rotating frame 11 is movably connected above the fixing frame 10, a first telescopic rod 13 is movably connected to the other end of the positioning rotating frame 11, and a laser welding gun 14 is fixedly connected to the other end of the first telescopic rod 13. The position of the laser welding gun 14 is changed by the telescopic operation of the first telescopic rod 13 to adjust the welding distance.

[0058] Further, such as Figure 7 As shown, a right-angle plate 12 is fixedly connected above the positioning rotating frame 11, a second rotating frame 17 is fixedly connected to the upper surface of the right-angle plate 12, the other end of the second rotating frame 17 is movably connected to a second telescopic rod 16, the other end of the second telescopic rod 16 is movably connected to the first rotating frame 15, and the other end of the first rotating frame 15 is movably installed above the fixed frame 10. By starting the second telescopic rod 16 to perform a telescopic operation, the positioning rotating frame 11, the first rotating frame 15 and the second rotating frame 17 cooperate with each other to adjust the angle of the laser welding gun 14.

[0059] Example 2, further optimizes the welding equipment for producing thermos cups provided in Example 1, specifically, Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8As shown, the rotating assembly 7 includes a guide tube 705 arranged in the middle of the arc frame 302, an elastic corrugated airbag 704 is fixedly connected below the auxiliary plate 301, a fixed plate 703 is fixedly connected below the elastic corrugated airbag 704, extension shaft frames 702 are arranged on both sides of the fixed plate 703, a slide groove 701 is arranged on the side of the side frame plate 2, one of the extension shaft frames 702 passes through the slide groove 701 and is movably connected to a connecting rod 706, the other end of the connecting rod 706 is movably connected to an auxiliary frame 707, and a gear is fixedly connected below the auxiliary frame 707. Plate 708, the side of the tooth plate 708 is meshed with a gear ring 709, and during the vacuuming process of the elastic corrugated airbag 704, the gas is fed from the through hole 323 and the guide tube 705 to the elastic corrugated airbag 704 to fill it, and in the filling process, the fixed plate 703 is pushed downward, and with the cooperation of the extension shaft frame 702 and the auxiliary frame 707, the tooth plate 708 is pushed by the connecting rod 706, and the gear ring 709 meshing with it rotates, driving the clamped thermos cup to perform welding auxiliary operations.

[0060] Beneficial effect: The elastic corrugated airbag 704 is inflated through the vacuum process, and during the inflation and deflation process, the fixed plate 703 is driven to rise and fall between the two side frame plates 2. With the cooperation of the connecting rod 706, the position of the tooth plate 708 is changed, driving the gear ring 709 meshing with it to rotate, so that the gas in the vacuum process can be used to assist the welding process of the thermos cup, thereby improving its energy utilization rate.

[0061] Further, such as Figure 8 As shown, a positioning cylinder 6 is fixedly connected to the inner wall of the gear ring 709, a clamping platform 8 is fixedly connected above the positioning cylinder 6, and a plurality of clamping plates 9 are evenly distributed above the clamping platform 8. The thermos cup is clamped by the clamping plates 9 above the clamping platform 8 to cooperate with the welding operation.

[0062] Example 3, further optimizes the welding equipment for producing thermos cups provided in Example 1 or 2, specifically, Figure 2 and Figure 6As shown, the material guide assembly 5 includes two positioning rods 501 that are symmetrically and evenly distributed and fixedly installed on the rear end of the plate body 1 surface, a side shaft rod 502 is movably connected above the positioning rod 501, a middle frame plate 504 is movably connected between the two side shaft rods 502, a discharge plate 505 is fixedly connected to the front end of the middle frame plate 504, the discharge plate 505 is fixedly connected to an elastic frame plate 508 away from the middle frame plate 504, and an oblique resistance plate 506 is fixedly connected above the discharge plate 505. The bottom brackets required for welding the thermos cup are placed in the oblique bucket frame 503 in sequence, and will hit the guide frame 308 during the reverse flipping process. The inclined resistance plate 506 above the discharge plate 505 causes it to flip forward around the side shaft rod 502, so that the bottom support in the inclined bucket frame 503 moves toward the discharge plate 505. Due to the vertical structure of the discharge plate 505, it can only enter one bottom support at a time and is clamped between the elastic frame plates 508. The inclined bucket frame 503 drives the elastic frame plate 508 to flip reversely due to the loaded bottom support. During the forward flipping process of the catheter frame 308, the rubber cone disk 317 is driven to contact the clamped bottom support, and driven by the suction force, it breaks away from the elastic frame plate 508 and contacts the thermos cup.

[0063] Beneficial effect: during the turning process of the guide tube frame 308, the reverse impact is used to divide and guide the materials, and the forward impact is used to take and place the materials, thereby increasing the convenience of placing and taking the materials on the bottom support without stopping the machine for loading.

[0064] Further, such as Figure 6 As shown, a material guide trough 507 is provided on the lower surface of the discharge plate 505, and an inclined bucket frame 503 is fixedly connected to the rear end of the middle frame plate 504, through which the bottom bracket is stored and placed, thereby increasing the convenience of loading.

[0065] The use process of the welding equipment for producing thermos cups provided by the present invention is as follows:

[0066] Working principle: The staff places it in a suitable position, and the mounting frame 4 performs the installation operation, and the bottom brackets required for welding operations are stacked in the inclined bucket frame 503 in sequence;

[0067] Positioning and adjustment: the thermos cup to be welded is placed between a plurality of clamping plates 9, so as to position the thermos cup to be welded, and the height of the positioning cylinder 6 is adjusted to a suitable position;

[0068] Material placement: Start the motor 313, and with the cooperation of the middle shaft frame 321, drive the auxiliary cylinder 310 to rotate. The auxiliary cylinder 310 rotates in the positive direction, driving the elastic plate 319 to rotate with it, and hits the inclined plate 318 provided on the inner wall of the curved cavity 305, and contacts with its right angle edge, and then drives the curved cavity 305 to flip backward. While flipping, the torsion spring plate 307 provided at one end of the auxiliary cylinder 310 rotates with it to store power, and the catheter frame 308 connected to one end of the curved cavity 305 will hit the inclined resistance plate 506 above the discharge plate 505 during the reverse flipping process, so that The side shaft 502 is turned forward, so that the bottom bracket in the inclined bucket frame 503 moves toward the discharge plate 505. Due to the vertical structure of the discharge plate 505, it can only enter one bottom bracket at a time, and enters between the elastic frame plates 508 to be clamped. The inclined bucket frame 503 drives the elastic frame plate 508 to turn reversely due to the loaded bottom bracket. After the motor 313 stops rotating, the wound torsion spring plate 307 drives the auxiliary cylinder 310 to turn forward, so that the rubber cone disk 317 contacts the clamped bottom bracket, and is separated from the elastic frame plate 508 under the drive of suction, and contacts the thermos cup after turning over.

[0069] Welding assistance: Start the motor 313 again. With the assistance of the middle shaft frame 321, the auxiliary cylinder 310 rotates forward, driving the elastic plate 319 to rotate with it, hitting the inclined plate 318 provided on the inner wall of the curved cavity 305, and contacting its right-angled side, and then driving the curved cavity 305 to flip backward. While flipping, the torsion spring plate 307 provided at one end of the auxiliary cylinder 310 rotates with it to store power. After the curved cavity 305 completes the material taking operation, the auxiliary cylinder 310 is reversed, and the elastic plate 319, with the assistance of elasticity, passes through the curved cavity. The inclined surface of the inclined plate 318 in 305 makes the space between the elastic plate 319 and the curved cavity 305 continuous. The air is extracted by the catheter frame 308, and the air flows along the through hole 323 and the guide tube 705 to the elastic corrugated airbag 704 to fill it. In the process of filling, the fixed plate 703 is pushed downward. Under the cooperation of the extension shaft frame 702 and the auxiliary frame 707, the connecting rod 706 pushes the tooth plate 708, and the gear ring 709 meshing with it rotates to drive the clamped thermos cup to perform welding auxiliary operation;

[0070] Welding operation: When the clamping table 8 is driven to rotate, the first telescopic rod 13 is started to drive the laser welding gun 14 to adjust the position, and the second telescopic rod 16 is started to cooperate with the positioning rotating frame 11 to adjust the welding angle, so as to meet the pre-welding treatment of the thermos cup. The auxiliary cylinder 310 is driven by the motor 313 to rotate forward, driving the elastic plate 319 to rotate, and the catheter frame 705 moves upward to expose the tail in the bottom bracket. The laser welding gun 14 is adjusted to weld it to ensure the vacuum state;

[0071] Degassing process: After welding is completed, the curved cavity 305 continues to rotate in the forward direction driven by the motor 313, which drives the baffle 322 to move in the air guide groove 304 of the arc frame 302, and opens the guide tube 705, so that the gas in the elastic corrugated airbag 704 is squeezed out by its own elasticity, causing it to shrink, driving the fixed plate 703 to move upward, and with the cooperation of the connecting rod 706, the clamping table 8 is brought back to its original state to facilitate the welding operation again.

[0072] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A welding device for producing thermos cups, characterized in that: It comprises a plate body (1), wherein two side frame plates (2) are symmetrically and evenly distributed and fixedly connected on the upper surface of the plate body (1), a material taking assembly (3) is provided above the side frame plates (2), a rotating assembly (7) is provided between the two side frame plates (2), and a material guiding assembly (5) is provided at the rear of the surface of the plate body (1); The material taking assembly (3) comprises an auxiliary plate (301) fixedly mounted above two side frame plates (2); an arc frame (302) is fixedly connected above the auxiliary plate (301); two arc slide rails (303) are symmetrically and evenly distributed and fixedly connected above the arc frame (302); a curved cavity (305) is movably connected between the two arc slide rails (303); the inner wall of the curved cavity (305) is symmetrically and evenly distributed and fixedly connected to two side plates (306); an auxiliary cylinder (310) is movably connected between the two side plates (306); the auxiliary cylinder (310) passes through the two side plates (306); a plurality of elastic plates (319) are symmetrically and evenly distributed and fixedly connected to the outer wall of the auxiliary cylinder (310); and a plurality of inclined plates (318) are evenly distributed and fixedly connected below the inner wall of the curved cavity (305); A catheter rack (308) is fixedly connected to the upper side of one side of the curved cavity (305); an end of the catheter rack (308) away from the curved cavity (305) is fixedly connected to a positioning tube rack (309); and an end of the positioning tube rack (309) away from the catheter rack (308) is fixedly connected to a sealing ring (315); The inner wall of the sealing ring (315) is movably connected to an extension tube (316), a plurality of side holes (320) are evenly distributed in a circumference in the middle of the outer wall of the extension tube (316), and the extension tube (316) passes through the sealing ring (315) and is fixedly connected to a rubber cone disk (317); The rotating assembly (7) comprises a guide tube (705) arranged in the middle of the arc frame (302); an elastic corrugated airbag (704) is fixedly connected below the auxiliary plate (301); a fixed plate (703) is fixedly connected below the elastic corrugated airbag (704); extension shaft frames (702) are arranged on both sides of the fixed plate (703); a slide groove (701) is arranged on the side of the side frame plate (2); one of the extension shaft frames (702) passes through the slide groove (701) and is movably connected to a connecting rod (706); the other end of the connecting rod (706) is movably connected to an auxiliary frame (707); a tooth plate (708) is fixedly connected below the auxiliary frame (707); and a gear ring (709) is meshingly connected to the side of the tooth plate (708); The inner wall of the gear ring (709) is fixedly connected to a positioning cylinder (6), the upper part of the positioning cylinder (6) is fixedly connected to a clamping platform (8), and a plurality of clamping plates (9) are evenly distributed above the clamping platform (8).

2. According to claim 1, a welding device for producing a thermos cup, characterized in that: An air guide groove (304) is provided above the arc-shaped frame (302), a through hole (323) is provided below the curved cavity (305), a baffle (322) is movably connected to the inner wall of the air guide groove (304), and the upper part of the baffle (322) is fixedly mounted below the curved cavity (305).

3. According to claim 1, a welding device for producing a thermos cup is characterized in that: The material guide assembly (5) comprises two positioning rods (501) symmetrically and evenly distributed and fixedly mounted on the rear end of the surface of the plate body (1); a side shaft rod (502) is movably connected above the positioning rods (501); a middle frame plate (504) is movably connected between the two side shaft rods (502); a discharge plate (505) is fixedly connected to the front end of the middle frame plate (504); an elastic frame plate (508) is fixedly connected to the discharge plate (505) away from the middle frame plate (504); and an oblique resistance plate (506) is fixedly connected above the discharge plate (505).

4. According to claim 3, a welding device for producing a thermos cup is characterized in that: A material guide groove (507) is provided on the lower surface of the discharge plate (505), and an inclined bucket frame (503) is fixedly connected to the rear end of the middle frame plate (504).

5. The welding equipment for producing a thermos cup according to claim 1, characterized in that: A fixing frame (10) is fixedly connected to one side of the front surface of the plate body (1), a positioning rotating frame (11) is movably connected to the top of the fixing frame (10), a first telescopic rod (13) is movably connected to the other end of the positioning rotating frame (11), and a laser welding gun (14) is fixedly connected to the other end of the first telescopic rod (13).

6. The welding equipment for producing a thermos cup according to claim 5, characterized in that: A right-angle plate (12) is fixedly connected to the top of the positioning rotating frame (11); a second rotating frame (17) is fixedly connected to the upper surface of the right-angle plate (12); the other end of the second rotating frame (17) is movably connected to a second telescopic rod (16); the other end of the second telescopic rod (16) is movably connected to the first rotating frame (15); and the other end of the first rotating frame (15) is movably mounted above the fixed frame (10).

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