Linear injection-blowing integrated perfume bottle injection molding machine and use method thereof
By designing a linear injection-blowing integrated perfume bottle injection molding machine, an air pump and blower mechanism are used to automatically collect impurities after polishing, solving the problems of low burr collection efficiency and dust health risks in traditional injection molding machines, and achieving efficient waste collection and safe production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHUJI XIANGYI NEW MATERIALS CO LTD
- Filing Date
- 2022-09-30
- Publication Date
- 2026-06-26
AI Technical Summary
After blow molding, traditional injection molding machines leave burrs on the edges of the bottle preform. The waste generated after polishing has low collection efficiency and the dust can pose health risks.
A linear injection-blowing perfume bottle injection molding machine was designed, comprising a platform, a blower mechanism, and a blower mechanism. It utilizes an air pump and a telescopic air outlet connector to generate airflow and automatically collect impurities after polishing. The automatic airflow collection is achieved by connecting the blower mechanism to the bottle mouth.
It enables the automatic collection of grinding waste, prevents the accumulation of impurities, ensures the normal operation of the grinding process, and protects the health of the staff.
Smart Images

Figure CN115674556B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of perfume bottle injection molding equipment technology, specifically to a linear injection blow molding machine for perfume bottles and its usage method. Background Technology
[0002] Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment used to produce various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. They are classified as vertical, horizontal, and all-electric. Injection molding machines heat the plastic and apply high pressure to the molten plastic, causing it to be injected and fill the mold cavity. Their working principle involves adding granular or powdered plastic into the barrel, and then melting the plastic through the rotation of the screw and the heating of the barrel's outer wall. The machine then closes the mold and moves the injection unit forward, bringing the nozzle close to the mold's sprue. Pressurized oil is then introduced into the injection cylinder, propelling the screw forward and injecting the molten material into the cooler, closed mold at high pressure and speed. After a certain time and pressure holding (also known as holding pressure) and cooling, the material solidifies and is then removed from the mold. (The purpose of holding pressure is to prevent backflow of molten material in the mold cavity, replenish material into the mold cavity, and ensure that the product has a certain density and dimensional tolerance.)
[0003] However, traditional injection molding machines often leave burrs on the edges of the bottle preforms after blow molding. Therefore, workers typically use a polishing machine to smooth the surface. However, collecting the waste material that falls off after polishing is usually done manually, which is inefficient. Furthermore, these fine particles, once airborne, can easily enter the mouths and noses of workers, posing a health risk. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a linear injection blow molding machine for perfume bottles and its usage method.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: a linear injection-blowing perfume bottle injection molding machine and its method of use, comprising a platform, a blower mechanism, and a blower assembly. A slot is formed on the platform, the blower mechanism is disposed within the slot, and the blower assembly is disposed on the platform. The blower assembly corresponds to the blower mechanism and includes a support, an air pump, a telescopic rod, and a telescopic air outlet connector. The support is vertically mounted on the platform, and the telescopic rod is vertically mounted on the support. The air pump is disposed on the movable end of the telescopic rod, and the telescopic air outlet connector communicates with the output end of the air pump. The telescopic air outlet connector corresponds to the blower mechanism.
[0008] Preferably, the blowing mechanism includes a main motor, a rotating ring, and multiple connecting rods. The main motor is horizontally disposed within the slot, and the rotating ring is disposed on the output end of the main motor. The multiple connecting rods are disposed at equal angles to the side of the rotating ring with the output end of the main motor as the center.
[0009] Preferably, the blowing mechanism further includes a rotating ring assembly and multiple insert rod assemblies. The rotating ring assembly is mounted on the connecting rod and includes multiple connecting seats and a rotating seat. The multiple connecting seats are connected in sequence and are connected to the connecting rod. Each connecting seat corresponds one-to-one with a connecting rod, and the rotating seat is hinged to the connecting seat. The insert rod assembly is detachably snapped onto the rotating seat.
[0010] Preferably, the assembly also includes multiple bottle bodies and sheet-like residues, the sheet-like residues being disposed at the outer edges of the bottle bodies. The bottle bodies are detachably snapped onto the insert assembly.
[0011] Preferably, the insert assembly includes a one-way valve and an insert. The insert is detachably snapped onto a rotating base, and the one-way valve is located at the top of the insert. The tail end of the insert corresponds to the bottle opening, and the insert corresponds to a telescopic air outlet connector. An air passage penetrating the insert is formed inside the insert along its surface. A polishing mechanism is also included, which is disposed within the platform. The polishing mechanism corresponds to the blowing mechanism.
[0012] Preferably, the assembly also includes two half-molds, an auxiliary slide block, and an auxiliary slider. The auxiliary slide block is mounted on the platform, and the auxiliary slider is slidably fitted onto the auxiliary slide block. The two half-molds are respectively hinged to the auxiliary slide blocks, and the bottle body is disposed between the two half-molds.
[0013] Preferably, the polishing mechanism includes a polishing box, a collecting box, two polishing rotors, two motors, a slide rail, and a guide channel. Both the collecting box and the polishing box are housed within the platform, and the polishing box communicates with the collecting box via the guide channel. The slide rail is horizontally positioned within the polishing box, and the two motors slide on the slide rail. The polishing rotors are located at the output ends of the motors, and the bottle body with flaky residue is positioned between the two polishing rotors.
[0014] Preferably, the polishing mechanism further includes an arc-shaped slide rail, a secondary telescopic rod, a secondary slider, a mechanical frame, a robotic arm, and an air outlet needle. The secondary telescopic rod is disposed on the inner wall of the platform's front side, and the arc-shaped slide rail is disposed on the movable end of the secondary telescopic rod. The secondary slider is slidably fitted on the arc-shaped slide rail, and the mechanical frame is disposed on the secondary slider. The mechanical frame is in contact with the bottle body, and the robotic arm is hinged to the polishing box. The air outlet needle is disposed on the movable end of the robotic arm, and the air outlet needle corresponds to a one-way valve located at the bottle mouth.
[0015] A method for using a linear injection blow molding machine for perfume bottles includes the following steps:
[0016] Step 1: First, coat the surface of the insert with molten plastic fluid, then insert the insert into the half mold, and the two half molds lock together.
[0017] Step Two: Next, the telescopic air outlet extends downwards, passing through the one-way valve and connecting with the insert rod. Then, the air pump operates, at which point the bottle body is formed. The telescopic air outlet then separates from the one-way valve, and simultaneously, the two half-molds open.
[0018] Step 3: The main motor rotates, moving the bottle. Then, the next insert repeats the operations of Step 1 and Step 2. This completes the initial blow molding of multiple bottles.
[0019] Step 4: Next, the bottle with flaky residue is moved into the polishing mechanism, and then the auxiliary telescopic rod is extended. The mechanical frame then grips the bottom of the bottle, and the auxiliary slider moves along the curved track, causing the rotating seat to fold and flatten the bottle. Then, the motor is controlled to bring the two polishing rods closer to the bottle, and the motor is turned on, allowing the polishing rods to polish the surface of the bottle.
[0020] Step 5: Next, control the secondary slider to move in the opposite direction, causing the bottle to flip.
[0021] Step Six: Next, the robotic arm controls the gas outlet needle so that it corresponds to the one-way valve on the bottle.
[0022] Step 7: Next, insert the air outlet needle into the one-way valve. Since the air outlet needle is hollow inside, the air pressure inside the bottle can be connected to the external air pressure.
[0023] Step 8: Next, gas is sprayed out of the bottle to blow the impurities on the polishing box into the guide channel and fall into the collection box.
[0024] Step Nine: The bottle is then returned to its original position, and the personnel remove the polished bottle to complete the operation.
[0025] (III) Beneficial Effects
[0026] This invention provides a linear injection blow molding machine for perfume bottles and its usage method. It offers the following advantages:
[0027] 1. This linear injection-blown perfume bottle injection molding machine and its operating method utilize a platform, a blow-blowing mechanism, and a blower mechanism working together. This allows the machine to leverage the air pressure within the blow-molded perfume bottle. After polishing, opening the bottle opening generates airflow, which then blows away any debris that has fallen during polishing, automatically collecting it through an exhaust duct. This effectively prevents impurities from accumulating and causing the polishing process to malfunction. Attached Figure Description
[0028] Figure 1 This is a first perspective view of the present invention;
[0029] Figure 2 This is a second perspective view of the present invention;
[0030] Figure 3 This is a third perspective view of the present invention;
[0031] Figure 4 This is a perspective view of a first partial component of the present invention;
[0032] Figure 5 This is a perspective view of a second partial component of the present invention;
[0033] Figure 6 This is a perspective view of a third partial component of the present invention;
[0034] Figure 7 This is a perspective view of the fourth partial component of the present invention;
[0035] Figure 8 This is a perspective view of the fifth partial component of the present invention.
[0036] In the diagram: 1 Platform, 2 Injection Mechanism, 3 Grooving, 4 Bottle Body, 5 Air Pump, 6 Telescopic Rod, 7 Bracket, 8 Telescopic Air Outlet Connector, 9 Air Blowing Mechanism, 10 Connecting Rod, 11 Grinding Box, 12 Grinding Mechanism, 13 Collection Box, 14 Rotary Ring, 15 Main Motor, 16 Sheet-like Residue, 17 Auxiliary Slide Seat, 18 One-way Valve, 19 Semi-mold, 20 Auxiliary Slider, 21 Insert Rod, 22 Air Channel, 23 Rotating Seat, 24 Rotating Ring Assembly, 25 Insert Rod Assembly, 26 Connecting Seat, 27 Arc-shaped Slide, 28 Grinding Rotary Rod, 29 Guide Channel, 30 Motor, 31 Slide, 32 Secondary Telescopic Rod, 33 Secondary Slider, 34 Mechanical Clamp, 35 Mechanical Arm, 36 Air Outlet Needle. Detailed Implementation
[0037] This invention provides a linear injection blow molding machine for perfume bottles and its usage method, such as... Figure 1-8As shown, the system includes a platform 1, a blower mechanism 2, and a blower assembly 9. A slot 3 is formed in the platform 1, the blower mechanism 2 is housed within the slot 3, and the blower assembly 9 is mounted on the platform 1. The blower assembly 9 corresponds to the blower mechanism 2 and includes a bracket 7, an air pump 5, a telescopic rod 6, and a telescopic air outlet connector 8. The bracket 7 is vertically mounted on the platform 1, and the telescopic rod 6 is vertically mounted on the bracket 7. The air pump 5 is located on the movable end of the telescopic rod 6, and the telescopic air outlet connector 8 communicates with the output end of the air pump 5. The telescopic air outlet connector 8 corresponds to the blower mechanism 2.
[0038] The blowing mechanism 2 includes a main motor 15, a rotating ring 14, and multiple connecting rods 10. The main motor 15 is arranged laterally within the slot 3, and the rotating ring 14 is arranged on the output end of the main motor 15. The multiple connecting rods 10 are arranged at equal angles to the side of the rotating ring 14 with the output end of the main motor 15 as the center.
[0039] The injection mechanism 2 also includes a rotating ring assembly 24 and multiple insert rod assemblies 25. The rotating ring assembly 24 is mounted on the connecting rod 10 and includes multiple connecting seats 26 and rotating seats 23. The multiple connecting seats 26 are connected sequentially and are connected to the connecting rod 10. Each connecting seat 26 corresponds one-to-one with a connecting rod 10, and the rotating seats 23 are hinged to the connecting seats 26. The insert rod assemblies 25 are detachably snapped onto the rotating seats 23.
[0040] By cooperating with the rotating ring assembly 24 and multiple insert rod assemblies 25, this invention provides multiple blow nozzles, separate from the air pump, compared to the traditional single blow nozzle assembly. This way, the multiple blow nozzles do not need to be immediately separated from the molded plastic bottle, thus maintaining a pressure difference between the inside and outside of the bottle. This indirectly stores the internal air pressure, facilitating subsequent blowing away of impurities.
[0041] It also includes multiple bottle bodies 4 and sheet-like remnants 16, which are disposed at the outer edge of the bottle bodies 4. The bottle bodies 4 are detachably snapped onto the insert assembly 25.
[0042] Flaky residue 16 is inevitable during the blow molding process, so personnel often need to grind and polish the plastic bottles after the initial molding.
[0043] The insert assembly 25 includes a one-way valve 18 and an insert 21. The insert 21 is detachably snapped onto the rotating seat 23, and the one-way valve 18 is located at the top of the insert 21. The tail end of the insert 21 corresponds to the opening of the bottle body 4, and the insert 21 corresponds to the telescopic air outlet connector 8. An air passage 22 is formed inside the insert 21 along its surface. It also includes a polishing mechanism 12, which is located within the platform 1. The polishing mechanism 12 corresponds to the blowing mechanism 2.
[0044] By using a one-way valve 18 and a plunger 21 in conjunction, the plunger 21 will not allow the gas filled into the bottle to flow out after being separated from the air pump, making it convenient for personnel to use.
[0045] It also includes two half-molds 19, an auxiliary slide base 17, and an auxiliary slider 20. The auxiliary slide base 17 is set on the platform 1, and the auxiliary slider 20 is slidably engaged with the auxiliary slide base 17. The two half-molds 19 are respectively hinged to the auxiliary slide base 17, and the bottle body 4 is set between the two half-molds 19.
[0046] The polishing mechanism 12 includes a polishing box 11, a collection box 13, two polishing rotors 28, two motors 30, a slide rail 31, and a guide channel 29. Both the collection box 13 and the polishing box 11 are located within the platform 1, and the polishing box 11 communicates with the collection box 13 via the guide channel 29. The slide rail 31 is horizontally positioned within the polishing box 11, and the two motors 30 are slidably engaged on the slide rail 31. The polishing rotors 28 are located at the output ends of the motors 30, and the bottle body 4 with the flaky residue 16 is positioned between the two polishing rotors 28.
[0047] The polishing mechanism 12 also includes an arc-shaped slide 27, a secondary telescopic rod 32, a secondary slider 33, a mechanical frame 34, a mechanical arm 35, and an air outlet needle 36. The secondary telescopic rod 32 is mounted on the inner wall of the front of the platform 1, and the arc-shaped slide 27 is mounted on the movable end of the secondary telescopic rod 32. The secondary slider 33 is slidably fitted onto the arc-shaped slide 27, and the mechanical frame 34 is mounted on the secondary slider 33. The mechanical frame 34 is in contact with the bottle body 4, and the mechanical arm 35 is hinged to the polishing box 11. The air outlet needle 36 is mounted on the movable end of the mechanical arm 35 and corresponds to the one-way valve 18 located at the bottle opening of the bottle body 4.
[0048] A method for using a linear injection blow molding machine for perfume bottles includes the following steps:
[0049] Step 1: First, coat the surface of the insert 21 with molten plastic fluid, then insert the insert 21 into the half mold 19, and the two half molds 19 are locked together.
[0050] Step 2: Next, the telescopic air outlet connector 8 extends downwards, passes through the one-way valve 18, and connects with the insertion rod 21. Then, the air pump 5 starts working, at which point the bottle body 4 is formed. Then, the telescopic air outlet connector 8 separates from the one-way valve 18, and at the same time, the two half molds 19 open.
[0051] Step 3: The main motor 15 rotates, driving the bottle 4 to move. Then, the next insert rod 21 repeats the operations of Step 1 and Step 2. This completes the initial blow molding of multiple bottles 4.
[0052] Step 4: Next, the bottle body 4 with the flaky residue 16 is moved into the polishing mechanism 12, and then the auxiliary telescopic rod 32 is extended. Then, the mechanical frame 34 grips the bottom of the bottle body 4, and the auxiliary slider 33 moves along the arc-shaped slide 27, causing the rotating seat 23 to fold over, allowing the bottle body 4 to lie flat. Next, the motor 30 is controlled to bring the two polishing rotating rods 28 closer to the bottle body 4, and the motor 30 is turned on, allowing the polishing rotating rods 28 to polish the surface of the bottle body 4.
[0053] Step 5: Next, control the secondary slider 33 to move in the opposite direction, so that the bottle body 4180 degrees is rotated.
[0054] Step 6: Next, the robotic arm 35 controls the gas outlet needle 36 so that the gas outlet needle 36 corresponds to the one-way valve 18 on the bottle body 4.
[0055] Step 7: Next, insert the air outlet needle 36 into the one-way valve 18. Since the air outlet needle 36 is hollow inside, the air pressure inside the bottle 4 can be connected with the external air pressure.
[0056] Step 8: Next, gas is sprayed out from bottle 4 to blow the impurities on the polishing box 11 into the guide channel 29 and fall into the collection box 13.
[0057] Step 9: Next, bottle 4 is returned to its original position, and the personnel remove the polished bottle 4 to complete the operation.
[0058] In summary, this linear injection-blown perfume bottle injection molding machine and its operating method, through the coordinated operation of the platform 1, the blow-blowing mechanism 2, and the blower mechanism 9, allows the invention to utilize the air pressure within the blow-molded perfume bottle. After polishing, opening the bottle opening generates airflow, which then blows away any debris that has fallen off during polishing, automatically collecting it through the exhaust duct. This effectively prevents the accumulation of impurities, thus avoiding any malfunction in the polishing process.
Claims
1. A linear injection blow molding machine for perfume bottles, characterized in that: The device includes a platform (1), a blowing mechanism (2), and a blower mechanism (9). The platform (1) has a slot (3), the blowing mechanism (2) is located in the slot (3), and the blower mechanism (9) is located on the platform (1). The blower mechanism (9) corresponds to the blowing mechanism (2). The blower mechanism (9) includes a bracket (7), an air pump (5), a telescopic rod (6), and a telescopic air outlet connector (8). The bracket (7) is vertically located on the platform (1), the telescopic rod (6) is vertically located on the bracket (7), the air pump (5) is located on the movable end of the telescopic rod (6), and the telescopic air outlet connector (8) is connected to the output end of the air pump (5). The telescopic air outlet connector (8) corresponds to the blowing mechanism (2). The blowing mechanism (2) includes a main motor (15), a rotating ring (14) and multiple connecting rods (10). The main motor (15) is arranged laterally in the slot (3). The rotating ring (14) is arranged on the output end of the main motor (15). The multiple connecting rods (10) are arranged at equal angles to the side of the rotating ring (14) with the output end of the main motor (15) as the center. The blowing mechanism (2) further includes a rotating ring assembly (24) and multiple insert rod assemblies (25). The rotating ring assembly (24) is mounted on the connecting rod (10). The rotating ring assembly (24) includes multiple connecting seats (26) and a rotating seat (23). The multiple connecting seats (26) are connected in sequence. The connecting seats (26) are connected to the connecting rod (10). The multiple connecting seats (26) correspond one-to-one with the multiple connecting rods (10). The rotating seat (23) is hinged to the connecting seat (26). The insert rod assembly (25) is detachably snapped onto the rotating seat (23). It also includes multiple bottle bodies (4) and sheet-like residues (16), the sheet-like residues (16) being disposed at the outer edge of the bottle bodies (4), the bottle bodies (4) being detachably snapped onto the insert assembly (25); The insertion rod assembly (25) includes a one-way valve (18) and an insertion rod (21). The insertion rod (21) is detachably snapped onto the rotating seat (23). The one-way valve (18) is located at the top of the insertion rod (21). The tail end of the insertion rod (21) corresponds to the opening of the bottle body (4). The insertion rod (21) corresponds to the telescopic air outlet connector (8). An air passage (22) is provided inside the insertion rod (21) along the surface direction of the insertion rod (21). It also includes a polishing mechanism (12). The polishing mechanism (12) is located inside the platform (1). The polishing mechanism (12) corresponds to the blowing mechanism (2). It also includes two half molds (19), an auxiliary slide seat (17) and an auxiliary slider (20). The auxiliary slide seat (17) is set on the platform (1), and the auxiliary slider (20) is slidably fitted on the auxiliary slide seat (17). The two half molds (19) are respectively hinged to the auxiliary slide seat (17), and the bottle body (4) is set between the two half molds (19). The polishing mechanism (12) includes a polishing box (11), a collection box (13), two polishing rotating rods (28), two motors (30), a slide (31), and a guide channel (29). The collection box (13) and the polishing box (11) are both located in the platform (1). The polishing box (11) is connected to the collection box (13) through the guide channel (29). The slide (31) is horizontally located in the polishing box (11). The two motors (30) are slidably engaged on the slide (31). The polishing rotating rods (28) are located on the output end of the motors (30). The bottle body (4) with sheet-like residue (16) is located between the two polishing rotating rods (28). The polishing mechanism (12) also includes an arc-shaped slide (27), a secondary telescopic rod (32), a secondary slider (33), a mechanical frame (34), a mechanical arm (35), and an air outlet needle (36). The secondary telescopic rod (32) is set on the inner wall of the front of the platform (1). The arc-shaped slide (27) is set on the movable end of the secondary telescopic rod (32). The secondary slider (33) is slidably fitted on the arc-shaped slide (27). The mechanical frame (34) is set on the secondary slider (33). The mechanical frame (34) is in contact with the bottle body (4). The mechanical arm (35) is hinged on the polishing box (11). The air outlet needle (36) is set on the movable end of the mechanical arm (35). The air outlet needle (36) corresponds to the one-way valve (18) located at the bottle mouth of the bottle body (4).
2. The method of using a linear injection blow molding machine for perfume bottles according to claim 1, characterized in that: It includes the following steps: Step 1: First, coat the surface of the insert (21) with molten plastic fluid, then insert the insert (21) into the half mold (19), and the two half molds (19) are locked together. Step 2: Then the telescopic air outlet connector (8) extends downward, passes through the one-way valve (18) and connects with the plug rod (21), then the air pump (5) works, at this time the bottle body (4) is formed, then the telescopic air outlet connector (8) separates from the one-way valve (18), and at the same time the two half molds (19) open. Step 3: The main motor (15) rotates, driving the bottle (4) to move. Then the next insert rod (21) repeats the operation of Step 1 and Step 2 to complete the initial blow molding of multiple bottles (4). Step 4: Next, the bottle body (4) with the flaky residue (16) is moved into the polishing mechanism (12). Then, the auxiliary telescopic rod (32) is extended, and the mechanical frame (34) grabs the bottom of the bottle body (4). The auxiliary slider (33) is moved along the arc-shaped slide (27), causing the rotating seat (23) to fold over, so that the bottle body (4) is laid flat. Then, the motor (30) is controlled to bring the two polishing rotating rods (28) closer to the bottle body (4). The motor (30) is turned on, and the polishing rotating rods (28) polish the surface of the bottle body (4). Step 5: Next, control the secondary slider (33) to move in the opposite direction, so that the bottle (4) flips 180 degrees; Step 6: Next, the robotic arm (35) controls the gas outlet needle (36) so that the gas outlet needle (36) corresponds to the one-way valve (18) on the bottle body (4); Step 7: Next, insert the air outlet needle (36) into the one-way valve (18). Since the air outlet needle (36) is hollow inside, the air pressure inside the bottle (4) is connected to the external air pressure. Step 8: Next, gas is sprayed out from the bottle (4) to blow the impurities on the polishing box (11) into the guide channel (29) and fall into the collection box (13); Step 9: Then the bottle (4) is returned to its original position, and the personnel remove the polished bottle (4) to complete the operation.