A bulb inflating and forming apparatus

By using a U-shaped frame and a bidirectional screw-driven bubble clamping mold, combined with an air cylinder rod and a scraping structure, the problem of plastic adhesion in bubble forming machines is solved, enabling high-quality bubble production and rapid shaping.

CN119820900BActive Publication Date: 2025-12-16JIANGXI KLITE LIGHTING CO LTD
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Patent Information

Application Number
CN202510164454.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-16
Estimated Expiration
2045-02-14

AI Technical Summary

Technical Problem

Existing bubble forming machines are prone to causing excessively high plastic temperatures during the extrusion and inflation processes, leading to plastic sticking to the mold, which affects the inflation and shaping quality and production costs.

Method used

The bubble clamp mold, driven by a U-shaped plate frame and a two-way screw, combined with an inflation cylinder rod, a scraping structure and a cooling structure, ensures the integrity of inflation and shaping by sliding connection and rotating scraping to remove adhering plastic, and uses a cold box to accelerate shaping.

Benefits of technology

This effectively avoids plastic adhesion, improves the production quality and integrity of the bubbles, prevents water from entering and affecting the floating function, and enhances production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of plastic bubble production, and discloses a bubble aeration forming device, which comprises a plastic bubble forming machine, an aeration shaping part is arranged on the plastic bubble forming machine, the aeration shaping part comprises a U-shaped plate frame which is slidably connected to the plastic bubble forming machine, a motor is fixedly connected to one end of the outer wall of the U-shaped plate frame, and the motor drives the U-shaped plate frame to move. The gas in the inner cavity of the extruded bellows is pressed to pass through the L-shaped air pipe and the hollow cylinder, and finally, the gas is discharged from the aeration cylinder rod. When the gas is forced to enter the hollow plastic, the hollow plastic can be prevented from being affected by the movement of the two bubble clamp molds and from being bonded in advance. The perforation position of the plastic material is located at the edge position of the extrusion forming, and not on the surface of the bubble, which further ensures the production quality and integrity of the plastic bubble.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of plastic bubble production, and particularly relates to a bubble inflating and forming device. BACKGROUND

[0002] The plastic marine ball is a hollow toy bubble made of blow molding technology, has various colors and shapes, such as pink, green, blue and the like, and round, heart-shaped and triangular shapes, provides rich visual and tactile experiences for children, the colorful design of the plastic marine ball helps babies learn and recognize different colors and promotes visual development, and through touching the plastic marine balls of different shapes, children can enhance the cognition and understanding of shapes, and through throwing, catching and other actions, the hand-eye coordination ability of children can be exercised, and the reaction speed and flexibility can be improved.

[0003] The bubble forming machine in the prior art generally has the functions of plastic extrusion, plastic extrusion and inflation through a mold, and finally the formed plastic is transferred by a clamping mechanical arm on the bubble forming machine, so that repeated operations are performed for production and processing, but in the process of plastic extrusion and inflation, the temperature of the plastic is inevitably too high, and the mold for clamping and shaping the plastic is likely to be covered with a little plastic, resulting in incomplete inflation and shaping, causing quality problems and affecting production cost. SUMMARY

[0004] To solve the problems in the background art, the application provides a bubble inflating and forming device.

[0005] To achieve the above-mentioned purposes, the application provides the following technical scheme: a bubble inflating and forming device, comprising a plastic bubble forming machine, wherein the plastic bubble forming machine is provided with an inflation and shaping part, the inflation and shaping part comprises a U-shaped plate frame which is connected to the plastic bubble forming machine in a sliding manner, one end of the U-shaped plate frame is fixedly connected with a motor, the rotating shaft of the motor is fixedly connected with a bidirectional screw rod, the rod body of the bidirectional screw rod is movably sleeved with the plate body of the U-shaped plate frame, the two rod bodies of the bidirectional screw rod are both screw-connected with a sliding plate, the top outer wall of the U-shaped plate frame is fixedly connected with a U-shaped rod frame, the U-shaped rod frame is slidingly connected with the two sliding plates in a penetrating manner, and the top outer wall of each of the two sliding plates is fixedly connected with a bubble clamping mold.

[0006] Each of the bubble clamping molds is provided with an inflation structure which can inflate and form a hollow plastic, one end of each of the inflation structures is provided with a surface scraping structure, and each of the bubble clamping molds is also provided with a refrigeration structure.

[0007] Preferably, each of the inflatable structures comprises an inflation cylinder rod slidingly connected to one end of the bubble clamp mold, one end of the inflation cylinder rod is slidingly connected with a hollow cylinder, the outer wall of the hollow cylinder is fixedly connected with the inner wall of the bubble clamp mold, and a rectangular slot is formed in the inner wall of the bubble clamp mold.

[0008] Preferably, the other end of the hollow cylinder is fixedly connected with an L-shaped air pipe, the rod of the L-shaped air pipe is fixedly connected with the other end of the bubble clamp mold, and a corrugated pipe is fixedly connected with the other end of the L-shaped air pipe.

[0009] Preferably, the outer wall of one end of the corrugated pipe is fixedly connected with an L-shaped fence between the other end of the bubble clamp mold, a positioning fence is fixedly connected with the bottom end of the outer wall of the corrugated pipe, and the bottom end of the positioning fence is fixedly connected with the inner wall of one end of the U-shaped plate frame.

[0010] Preferably, each of the surface scraping structures comprises a spring fixedly connected to the inner wall of the other end of the hollow cylinder, the other end of the spring is fixedly connected with the outer wall of one end of the inflation cylinder rod, and a stopper is arranged in the inner cavity of the inflation cylinder rod.

[0011] Preferably, the outer walls of both ends of the stopper are fixedly connected with T-shaped sliding plates, T-shaped sliding grooves are formed in both ends of the inner wall of the inflation cylinder rod and slidingly connected with the two T-shaped sliding plates, a sliding rod is slidingly connected through the center of the stopper, and bent stop rods are fixedly connected with the outer walls of both sides of one end of the stopper.

[0012] Preferably, a sleeve rod is movably sleeved on the rod of the bent stop rod, the bottom end of the sleeve rod is fixedly connected with the inner wall of the bottom end of the inflation cylinder rod, a wind wheel is movably sleeved on the rod of the sliding rod, a ring sleeve scraper is fixedly connected with one end of the wind wheel, and the side plate of the ring sleeve scraper is connected with the outer wall of the other end of the cylinder mouth of the inflation cylinder rod.

[0013] Preferably, each of the refrigeration structures comprises an extension rod disc screwedly connected to the bidirectional screw rod, and a cold collecting box is slidingly connected through the rod of the extension rod disc.

[0014] Preferably, the cold collecting box is fixedly connected with the outer wall of the other end of the bubble clamp mold, and a plug plate is slidingly connected through the outer wall of one end of the cold collecting box.

[0015] Preferably, a sealing plug is fixedly connected with the other end of the rod of the extension rod disc, and the sealing plug is intermittently and slidingly connected with the outer wall of the other end of the bubble clamp mold.

[0016] Compared with the prior art, the beneficial effects of the present application are as follows:

[0017] The application contacts the hollow plastic by the inflation cylinder rod in the bubble clamp mold, thereby penetrating one end of the hollow plastic to facilitate subsequent inflation, when the bubble clamp mold is passively moved, it will simultaneously drive the L-shaped fence to translate, thereby extruding the corrugated pipe positioned at one end by the positioning fence, making the gas in the inner cavity of the corrugated pipe be compressed to pass through the L-shaped air pipe, the hollow cylinder, and finally be discharged from the inflation cylinder rod, thereby avoiding the influence of the hollow plastic on the first step of adhesion during the hollow plastic discharging process and the movement of the two bubble clamp molds;

[0018] The application retracts the inflation cylinder rod in the hollow cylinder, thereby extruding the spring, which facilitates subsequent automatic driving of the inflation cylinder rod to reset, and the gas entering the inflation cylinder rod through the L-shaped air pipe will first push the stopper and the T-shaped sliding plate installed at both ends, so that both can slide in the corresponding T-shaped sliding groove, thereby assisting the horizontal movement of the stopper on the sliding rod, which drives the two bent stoppers to translate and then be connected with the wind wheel, when the gas is blocked from being discharged from the inflation cylinder rod, the wind wheel and the ring sleeve scraper are rotated by the gas, the plastic material that may be adhered on the cylinder port of the inflation cylinder rod is scraped and rotated, the cleaned plastic material will naturally be discharged and attached to the plastic bubble formed in the bubble clamp mold, and the perforation position of the plastic material by the device is located at the edge position of the extrusion molding, not on the surface of the bubble, which further ensures the production quality and integrity of the plastic bubble and prevents the bubble from sinking when used in the pool, and the bubble does not have the function of floating.

[0019] When the bidirectional screw rotates, it also drives the telescopic rod disc to move, the movement of the telescopic rod disc will be limited and translated in the cold collection box, and when the telescopic rod disc is passively reset, once it abuts against one end of the U-shaped plate frame, the bubble clamp mold and the cold collection box will also move a certain distance synchronously, thereby enabling the sealing plug to intermittently separate from one end of the bubble clamp mold, enabling a small amount of mass agent in the cold collection box to flow into the rectangular groove in the bubble clamp mold, and cooling the inner cavity of the bubble clamp mold to accelerate the setting speed of the plastic bubble formed by inflation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic diagram of the application;

[0021] Figure 2 It is a whole plane structure schematic diagram of the application;

[0022] Figure 3 It is a mold clamp plate cross-sectional structure schematic diagram of the application;

[0023] Figure 4 It is a local cross-sectional structure schematic diagram of the inflation setting part of the application;

[0024] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at point A in the middle;

[0025] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at point B in the middle;

[0026] Figure 7 This is a schematic diagram of the cross-sectional structure of the cold box of the present invention;

[0027] Figure 8 For the present invention Figure 3 A magnified schematic diagram of the structure at point C.

[0028] In the picture:

[0029] 1. Plastic bubble molding machine;

[0030] 2. Inflatable shaping section; 21. U-shaped frame; 22. Motor; 23. Bidirectional screw; 24. Sliding plate; 25. U-shaped rod frame; 26. Bubble clamp mold; 27. Inflatable cylinder rod; 28. Hollow cylinder; 29. ​​Rectangular groove; 230. L-shaped air pipe; 231. Corrugated pipe; 232. L-shaped guardrail; 233. Positioning guardrail; 234. Spring; 235. Support plate; 236. T-shaped sliding plate; 237. T-shaped slide groove; 238. Sliding rod; 239. Bending support rod; 240. Sleeve rod; 241. Wind wheel; 242. Ring-shaped scraper; 243. Telescopic rod plate; 244. Cold collection box; 245. Sealing plug. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] like Figures 1 to 8As shown, the present application provides a kind of ball bubble inflation forming equipment, including plastic ball bubble forming machine 1, plastic ball bubble forming machine 1 is equipped with inflation shaping portion 2, inflation shaping portion 2 includes U-shaped plate frame 21 slidingly connected to plastic ball bubble forming machine 1, one end outer wall of U-shaped plate frame 21 is fixedly connected with motor 22, the rotating shaft of motor 22 is fixedly connected with bidirectional screw 23, the rod body of bidirectional screw 23 and the plate body of U-shaped plate frame 21 are movably sleeved, and the rod body of bidirectional screw 23 is screw-connected with sliding plate 24 on both sides, the top outer wall of U-shaped plate frame 21 is fixedly connected with U-shaped rod frame 25, U-shaped rod frame 25 and two sliding plates 24 are slidingly connected, and the top outer wall of two sliding plates 24 is fixedly connected with ball bubble clamp mould 26;

[0033] A set of ball bubble clamp moulds 26 are equipped with inflation structure that can inflate hollow plastic, one end of each inflation structure is equipped with surface scraping structure, and a set of ball bubble clamp moulds 26 are also equipped with refrigeration structure.

[0034] The above scheme is adopted: by the operation of the plastic ball bubble forming machine 1 in the prior art, the plastic is extruded and discharged, at this time, the motor 22 in the U-shaped plate frame 21 is started to drive the bidirectional screw 23 to rotate, the rotating bidirectional screw 23 drives the two sliding plates 24 and the ball bubble clamp mould 26 to move in opposite directions at the same time, and the two sliding plates 24 drive the two ball bubble clamp moulds 26 to move horizontally with the assistance of the U-shaped rod frame 25, so that the two ball bubble clamp moulds 26 can contact and extrude the extruded hollow plastic.

[0035] Each inflation structure includes a inflation cylinder rod 27 slidingly connected to one end of the ball bubble clamp mould 26, the outer wall of one end of the inflation cylinder rod 27 is slidingly connected with a hollow cylinder 28, the outer wall of the hollow cylinder 28 is fixedly connected with the inner wall of the ball bubble clamp mould 26, a rectangular slot 29 is formed in the side inner wall of the ball bubble clamp mould 26, an L-shaped air pipe 230 is fixedly connected to the other end of the hollow cylinder 28, the rod body of the L-shaped air pipe 230 is fixedly connected with the other end of the ball bubble clamp mould 26, an L-shaped bellow 231 is fixedly connected to the other end of the L-shaped air pipe 230, an L-shaped baffle 232 is fixedly connected between the outer wall of one end of the L-shaped bellow 231 and the other end of the ball bubble clamp mould 26, a positioning baffle 233 is fixedly connected to the bottom end of the L-shaped bellow 231, and the bottom end of the positioning baffle 233 is fixedly connected with the inner wall of one end of the U-shaped plate frame 21.

[0036] Adopting the above scheme: the inflation cylinder rod 27 in the bubble clamp mold 26 contacts the hollow plastic, thereby penetrating one end of the hollow plastic to facilitate subsequent inflation. When the bubble clamp mold 26 is passively moved, it will simultaneously drive the L-shaped baffle 232 to translate, thereby extruding the corrugated pipe 231 positioned at one end by the positioning baffle 233, so that the gas in the inner cavity of the corrugated pipe 231 is pressed to pass through the L-shaped air pipe 230 and the hollow cylinder 28, and finally outgases from the inflation cylinder rod 27. When the gas is forced into the hollow plastic, the hollow plastic can be prevented from being affected by the adhesion of the hollow plastic during the movement of the two bubble clamp molds 26. With the movement of the two bubble clamp molds 26, the hollow plastic is extruded and contacted, and the two inflation cylinder rods 27 are also extruded and contacted. The passively extruded inflation cylinder rod 27 will retract in the hollow cylinder 28.

[0037] Each surface scraping structure respectively includes a spring 234 fixedly connected to the other end inner wall of the hollow cylinder 28. The other end of the spring 234 is fixedly connected to the outer wall of one end of the inflation cylinder rod 27. The inner cavity of the inflation cylinder rod 27 is provided with an abutment 235. The outer walls of both ends of the abutment 235 are fixedly connected with T-shaped sliding plates 236. The inner walls of both ends of the inflation cylinder rod 27 are provided with T-shaped sliding grooves 237 for slidingly connecting the two T-shaped sliding plates 236. The center of the abutment 235 is slidably connected with a sliding rod 238. The outer walls of both sides of one end of the abutment 235 are fixedly connected with bent abutting rods 239. The bent abutting rods 239 are movably sleeved with sleeve rods 240. The bottom end of the sleeve rod 240 is fixedly connected to the bottom end inner wall of the inflation cylinder rod 27. The rod body of the sliding rod 238 is further movably sleeved with a wind wheel 241. One end of the wind wheel 241 is fixedly connected with a ring sleeve scraper 242. One side plate of the ring sleeve scraper 242 is abuttingly connected to the other end cylinder port outer wall of the inflation cylinder rod 27.

[0038] Adopting the above scheme: the inflation cylinder rod 27 retracts in the hollow cylinder 28, thereby extruding the spring 234. The spring 234 facilitates subsequent automatic driving of the inflation cylinder rod 27 to reset. The gas entering the inflation cylinder rod 27 through the L-shaped air pipe 230 will first push the abutment 235 and the T-shaped sliding plates 236 installed at both ends, so that both of them can slide in the corresponding T-shaped sliding grooves 237, thereby assisting the horizontal movement of the abutment 235 on the sliding rod 238. After the two bent abutting rods 239 are translated, they are abuttingly connected with the wind wheel 241 to block the outflow of gas from the inflation cylinder rod 27. When the wind wheel 241 and the ring sleeve scraper 242 are rotated by the gas, the plastic that may be adhered to the cylinder port of the inflation cylinder rod 27 is scraped and removed. The cleaned plastic material will naturally be discharged and attached to the plastic bubble formed in the bubble clamp mold 26.

[0039] Each refrigeration structure includes a telescopic rod disc 243 threaded on the bidirectional screw rod 23, and a cold collecting box 244 is slidably connected on the rod body of the telescopic rod disc 243, the cold collecting box 244 is fixedly connected with the other end outer wall of the bulb clamping mold 26, a plug plate is transversely clamped on one end outer wall of the cold collecting box 244, a sealing plug 245 is fixedly connected on the other end rod body of the telescopic rod disc 243, and the sealing plug 245 is intermittently transversely clamped with the other end outer wall of the bulb clamping mold 26.

[0040] By the above scheme, when the bidirectional screw rod 23 rotates, the telescopic rod disc 243 is also moved, the movement of the telescopic rod disc 243 is limited in the cold collecting box 244, and when the telescopic rod disc 243 is passively reset, once abutting against one end of the U-shaped plate frame 21, the bulb clamping mold 26 and the cold collecting box 244 will synchronously move a certain distance, so that the sealing plug 245 is intermittently separated from one end of the bulb clamping mold 26, a small amount of mass agent in the cold collecting box 244 flows into the rectangular groove 29 in the bulb clamping mold 26, and the inner cavity of the bulb clamping mold 26 is refrigerated to accelerate the setting speed of the plastic bulb formed by air inflation.

[0041] The working principle and use process of the application: through the operation of the plastic ball bubble forming machine 1 in the prior art, the plastic is extruded and discharged, at this time, the motor 22 in the U-shaped plate frame 21 is started to drive the bidirectional screw 23 to rotate, the rotating bidirectional screw 23 will simultaneously drive the two sliding plates 24 and the ball bubble clamp mold 26 to move in opposite directions, and the two sliding plates 24 will pass through the auxiliary of the U-shaped rod frame 25 to drive the two ball bubble clamp molds 26 to move horizontally, so that the two ball bubble clamp molds 26 can contact and extrude the hollow plastic extruded and discharged, the inflation cylinder rod 27 in the ball bubble clamp mold 26 will contact the hollow plastic first, thereby penetrating one end of the hollow plastic to facilitate subsequent inflation, when the ball bubble clamp mold 26 is passively moved, it will simultaneously drive the L-shaped fence 232 to translate, thereby extruding the corrugated pipe 231 positioned at one end by the positioning fence 233, so that the gas in the inner cavity of the corrugated pipe 231 is pressed to pass through the L-shaped air pipe 230 and the hollow cylinder 28, and finally the gas is discharged from the inflation cylinder rod 27, thereby when the gas is forced into the hollow plastic, the adhesion of the hollow plastic during the discharging process and the movement of the two ball bubble clamp molds 26 can be avoided, and the hollow plastic is contacted and extruded by the movement of the two ball bubble clamp molds 26, at the same time, the two inflation cylinder rods 27 will also be contacted first, and are forced to extrude each other, the passively extruded inflation cylinder rod 27 will retract in the hollow cylinder 28, thereby extruding the spring 234, and the spring 234 facilitates subsequent automatic return of the inflation cylinder rod 27, and the gas entering the inflation cylinder rod 27 through the L-shaped air pipe 230 will first push the stop plate 235 and the T-shaped sliding plate 236 installed at both ends, so that both can slide in the corresponding T-shaped sliding groove 237, thereby assisting the horizontal movement of the stop plate 235 on the sliding rod 238, thereby driving the two bent stop rods 239 to translate, and then abutting and clamping the wind wheel 241, when the gas is discharged from the inflation cylinder rod 27, the gas drives the wind wheel 241 and the ring sleeve scraper 242 to rotate, and the plastic that may be adhered to the cylinder port of the inflation cylinder rod 27 is scraped and removed, the cleaned plastic material will naturally be discharged and attached to the plastic ball bubble formed in the ball bubble clamp mold 26, only when the corrugated pipe 231 is passively reset to generate negative pressure suction force, the two bent stop rods 239 are indirectly separated from the wind wheel 241, at this time, the inflation cylinder rod 27 is also separated from the plastic ball bubble by the suction force, so that the wind wheel 241 receives the suction force to rotate and scrape the material, thereby avoiding the blockage and accumulation of the inflation cylinder rod 27 cylinder port, and the excessive perforation of the hollow plastic, and the perforation position of the plastic material in the device is located at the edge position of the extrusion molding, not on the surface of the ball bubble, which further ensures the production quality and integrity of the plastic ball bubble, and prevents the ball bubble from sinking when used in the pool, and the ball bubble does not have the function of floating;

[0042] When the bidirectional screw 23 rotates, the telescopic rod disc 243 also moves, and the movement of the telescopic rod disc 243 is limited in the cold collecting box 244. When the telescopic rod disc 243 is passively reset, once abutting against one end of the U-shaped plate frame 21, the bulb clamping mold 26 and the cold collecting box 244 also move a certain distance synchronously, thereby enabling the sealing plug 245 to intermittently separate from one end of the bulb clamping mold 26, enabling a small amount of the mass agent in the cold collecting box 244 to flow into the rectangular groove 29 in the bulb clamping mold 26 naturally, refrigerating the inner cavity of the bulb clamping mold 26 and accelerating the setting speed of the plastic bulb in the process of aeration molding. Finally, the plastic bulb molding machine 1 pushes the U-shaped plate frame 21, so that the clamping mechanical arm on the plastic bulb molding machine 1 can conveniently clamp and transfer the plastic bulb in a group of bulb clamping molds 26. The specific operation process and principle of the plastic bulb molding machine 1 as a whole are the prior art structures, and will not be described in detail here.

[0043] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives, and variations can be made in the embodiments without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. A balloon inflating and forming apparatus comprising a plastic balloon forming machine (1) characterized in that: The plastic bubble forming machine (1) is provided with an inflation shaping part (2), the inflation shaping part (2) includes a U-shaped plate frame (21) slidably connected to the plastic bubble forming machine (1), one end of the U-shaped plate frame (21) is fixedly connected with a motor (22), the rotating shaft of the motor (22) is fixedly connected with a bidirectional screw rod (23), the rod body of the bidirectional screw rod (23) is movably sleeved with the plate body of the U-shaped plate frame (21), and the rod bodies on the two sides of the bidirectional screw rod (23) are both fixedly connected with a sliding plate (24), the top outer wall of the U-shaped plate frame (21) is fixedly connected with a U-shaped rod frame (25), the U-shaped rod frame (25) is slidably connected with the two sliding plates (24), and the top outer walls of the two sliding plates (24) are both fixedly connected with a bubble clamp mold (26). A group of the bubble clamp molds (26) are provided with an inflation structure capable of inflating and shaping hollow plastic, one end of each of the inflation structures is provided with a surface scraping structure, and a group of the bubble clamp molds (26) are also provided with a refrigeration structure. Each of the inflation structures comprises a inflation cylinder rod (27) slidably connected to one end of the bubble clamp mold (26), one end of the inflation cylinder rod (27) is slidably connected with a hollow cylinder (28), the outer wall of the hollow cylinder (28) is fixedly connected with the inner wall of the bubble clamp mold (26), and a rectangular groove (29) is formed in the side inner wall of the bubble clamp mold (26). The other end of the hollow cylinder (28) is fixedly connected with an L-shaped air pipe (230), the rod body of the L-shaped air pipe (230) is fixedly connected with the other end of the bubble clamp mold (26), and the other end of the L-shaped air pipe (230) is fixedly connected with a corrugated pipe (231). The outer wall of one end of the corrugated pipe (231) and the other end of the bubble clamp mold (26) are fixedly connected with an L-shaped fence (232), the bottom end of the corrugated pipe (231) is fixedly connected with a positioning fence (233), and the bottom end of the positioning fence (233) is fixedly connected with the inner wall of one end of the U-shaped plate frame (21). Each of the surface scraping structures comprises a spring (234) fixedly connected to the inner wall of the other end of the hollow cylinder (28), the other end of the spring (234) is fixedly connected with the outer wall of one end of the inflation cylinder rod (27), and the inner cavity of the inflation cylinder rod (27) is provided with a stop disc (235). The outer walls of the two ends of the stop disc (235) are both fixedly connected with a T-shaped sliding plate (236), the two ends of the inner wall of the inflation cylinder rod (27) are both provided with a T-shaped sliding groove (237) slidably connected with the two T-shaped sliding plates (236), and the center of the stop disc (235) is slidably connected with a sliding rod (238).

2. The balloon inflation molding apparatus of claim 1, wherein: The rod body of the bending resistance rod (239) movably sleeves a sleeve rod (240), the bottom end of the sleeve rod (240) is fixedly connected with the inner wall of the bottom end of the inflator rod (27), the rod body of the sliding rod (238) further movably sleeves a wind wheel (241), one end of the wind wheel (241) is fixedly connected with a ring sleeve scraper (242), one side plate of the ring sleeve scraper (242) is attached to the outer wall of the other end cylinder mouth of the inflator rod (27).

3. The balloon inflation molding apparatus of claim 1, wherein: Each of the refrigeration structures respectively comprises an expansion rod disc (243) which is screwed to the bidirectional screw rod (23), and the rod body of the expansion rod disc (243) further movably penetrates and connects with a cold collecting box (244).

4. The balloon inflation molding apparatus of claim 3, wherein: The cold collecting box (244) is fixedly connected with the other end outer wall of the bulb clamping die (26), and the one end outer wall of the cold collecting box (244) penetrates and clamps a plug plate.

5. The balloon inflation molding apparatus of claim 3, wherein: The other end rod body of the expansion rod disc (243) is fixedly connected with a sealing plug (245), and the sealing plug (245) is intermittently penetrated and clamped with the other end outer wall of the bulb clamping die (26).

Citation Information

Patent Citations

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    CN119036765A

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