Replaceable plastic bottle processing equipment
By designing the detachable oral and magnetic suction connection of the bottle, combined with the lifting core and rotary ring mechanism, the complex problem of bottle preform support seat replacement in the existing technology is solved, and the rapid oral replacement of bottle and adaptation of different diameters is achieved, and the plastic is improved. Working efficiency of bottle processing equipment.
Patent Information
- Application Number
- CN202420753889.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-12
AI Technical Summary
In existing plastic bottle processing equipment, the top of the bottle preform support seat is inconvenient to replace and complex disassembly and assembly, which affects work efficiency. Especially when producing plastic bottles of different diameters, it is necessary to frequently replace the bottle preform support seats of different diameters.
An alternative plastic bottle processing equipment is designed, adopting a detachable bottle mouth and positioning head structure, which can achieve rapid replacement of bottle mouth through magnetic suction connection, and the diameter of bottle mouth can be adjusted through the lifting core and rotary ring mechanism. Adapt to bottle preforms of different diameters.
It realizes rapid oral replacement of bottles and adaptation to different diameters, simplifies production processes, improves work efficiency, and avoids oral damage and complexity of bottles.
Smart Images
Figure CN222201632U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic bottle processing equipment, in particular to replaceable plastic bottle processing equipment. Background Art
[0002] In the process of processing and forming plastic bottles, it is necessary to make the preform first and then blow it up. Since the preform is too hard to be blown, in order to obtain elasticity, the preform is circulated through the heater to reach 116 degrees Celsius before being blown up. Before the preform is heated, the preform needs to be supported by the preform support seat in an inverted state to facilitate the heating of the preform as a whole. When the preform is placed, the bottle mouth on the top of the preform support seat is frequently exposed to foreign objects and damaged. The preform support seat is not easy to disassemble as a whole, and the head of the preform support seat cannot be replaced separately after being damaged. When producing plastic bottles of different calibers, different preform support seats need to be replaced. The disassembly and assembly during replacement are more complicated, affecting work efficiency. Utility Model Content
[0003] The utility model aims to provide a replaceable plastic bottle processing device to solve the problems of inconvenient replacement and complicated assembly and disassembly of the top of the existing bottle embryo support seat.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A replaceable plastic bottle processing equipment comprises a body and a heater, wherein the heater is located above one side of the body, the body comprises a body box, a driving sprocket, a driven sprocket, a chain, and a bottle embryo support seat, a motor is installed inside the body box, the driving sprocket and the driven sprocket are horizontally located on both sides of the top of the body box, the driving sprocket is driven by the motor, the driven sprocket rotates synchronously with the driving sprocket through the chain, a bottle embryo support seat is respectively installed on each link of the chain, and the bottle embryo support seat moves with the chain and passes through the heater; the bottle embryo support seat comprises a base, a cylinder, a positioning groove, a bottle mouth, a bottle mouth support ring, and a positioning head, the base is fixed to the chain link of the chain, a cylinder is provided on the top of the base, a positioning groove is opened on the top surface of the cylinder, a bottle mouth support ring is provided at the bottom of the bottle mouth, a positioning head is fixed at the bottom of the bottle mouth support ring, and the positioning head is correspondingly plugged into the positioning groove.
[0006] Preferably, the positioning head is a polygonal structure.
[0007] Preferably, a magnet is fixed at the bottom of the positioning groove, and the positioning head is made of an alloy metal containing iron elements and is magnetically connected to the magnet.
[0008] Preferably, the bottle mouth is a cylinder composed of at least two identical structures, with a bottle mouth cone head on the top and a slider on the bottom.
[0009] Preferably, the bottle mouth support ring includes a universal bottle mouth support ring, a lifting core shell, a lifting core movable warehouse, a guide groove, a slide groove, and a spring. A lifting core shell is arranged at the bottom of the universal bottle mouth support ring, a lifting core movable warehouse is opened in the lifting core shell, a vertical guide groove is opened outside the lifting core shell, the guide groove penetrates the lifting core movable warehouse, a slide groove is radially opened on the top surface of the universal bottle mouth support ring, a spring is placed in the slide groove, the slider is slidably connected along the slide groove, and is reset to the center direction of the circle by the spring.
[0010] Preferably, slide rails are arranged on the left and right sides of the sliding block, and slide rail grooves are opened on both sides of the inner wall of the slide groove, and the slide rails are slidably connected along the slide rail grooves.
[0011] Preferably, a lifting core is provided in the lifting core movable warehouse, a lifting core cone head is opened on the top of the lifting core, a guide block is fixed to the outer wall of the lifting core, the lifting core is connected by sliding up and down along the lifting core movable warehouse, and the guide block is connected by sliding up and down along the guide groove.
[0012] Preferably, a swivel is provided on the outer side of the lifting core shell, and the swivel is threadedly connected to the guide block.
[0013] Preferably, a T-ring is fixed at the bottom of the universal bottle mouth support ring, a T-ring groove is opened at the top of the rotating ring, and the T-ring groove is located inside the T-ring and rotates.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1) The bottle mouth can be disassembled from the cylinder of the preform support seat, and is plugged into and matched with the positioning head and the positioning groove, so that the bottle mouth can be easily replaced after being damaged, and the replacement is convenient and efficient;
[0016] 2) The bottle mouth can be manually rotated to make the lifting core rise and fall to change its diameter, which is convenient for the production of plastic bottles of different diameters. There is no need to replace the bottle mouths of different diameters, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the assembly of the preform support seat of the utility model;
[0019] Figure 3 It is a partial cross-sectional view of the utility model;
[0020] Figure 4 is a schematic diagram of the magnet positions in Example 2;
[0021] Figure 5 is a structural schematic diagram of Embodiment 3;
[0022] Figure 6 yes Figure 5 Assembly diagram;
[0023] Figure 7 yes Figure 5 Schematic diagram of the bottle mouth structure;
[0024] Figure 8 yes Figure 5 Schematic cross-sectional view of the bottle mouth support ring;
[0025] Fig. 9 yes Figure 6 Lifting core structure diagram;
[0026] Fig.10 yes Figure 5 Cross-sectional view of swivel;
[0027] Fig.11 yes Figure 5 Sectional view;
[0028] Icons: 1. Body box; 2. Driving sprocket; 3. Driven sprocket; 4. Chain; 5. Bottle embryo support seat; 6. Heater; 7. Base; 8. Cylinder; 9. Positioning groove; 10. Bottle mouth; 11. Bottle mouth support ring; 12. Positioning head; 13. Magnet; 14. Lifting core; 15. Swivel; 101. Bottle mouth cone head; 102. Slider; 103. Slide rail; 111. Universal bottle mouth support ring; 112. Lifting core shell; 113. Lifting core movable compartment; 114. Guide groove; 115. Slide groove; 116. Spring; 117. Slide rail groove; 118. T-ring; 141. Lifting core cone head; 142. Guide block; 151. T-ring groove. DETAILED DESCRIPTION
[0029] In order to make the purpose, method scheme and advantages of the embodiments of the utility model clearer, the method scheme in the embodiments of the utility model is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings herein can be arranged and designed in various different configurations.
[0030] Example 1
[0031] like Figure 1-3As shown, a replaceable plastic bottle processing equipment includes a body and a heater 6, the heater 6 is located above one side of the body and is heated by an internal electric heating tube, the body includes a body box 1, a driving sprocket 2, a driven sprocket 3, a chain 4, and a bottle embryo support seat 5, a motor is installed inside the body box 1, the driving sprocket 2 and the driven sprocket 3 are horizontally located on both sides of the top of the body box 1, the driving sprocket 2 is driven by the motor, the driven sprocket 3 rotates synchronously with the driving sprocket 2 through the chain 4, and each link of the chain 4 is respectively installed with A preform support seat 5, the preform support seat 5 moves with the chain 4 and passes through the heater 6; the preform support seat 5 includes a base 7, a cylinder 8, a positioning groove 9, a bottle mouth 10, a bottle mouth support ring 11, and a positioning head 12. The base 7 is fixed to the chain link of the chain 4, the top of the base 7 is provided with a cylinder 8, the top surface of the cylinder 8 is provided with a positioning groove 9, the bottom of the bottle mouth 10 is provided with a bottle mouth support ring 11, the bottom of the bottle mouth support ring 11 is fixed with a positioning head 12, the positioning head 12 is a polygonal structure, and the positioning head 12 is correspondingly plugged into the positioning groove 9.
[0032] During the specific implementation process, the motor starts to drive the active sprocket 2 to rotate, the chain 4 rotates in the horizontal direction, and drives the bottle preform support seat 5 to rotate accordingly. Before heating, the plastic bottle preform needs to be inverted at the bottle mouth 10 and placed on the bottle mouth support ring 11. The plastic bottle preform follows the chain 4 to rotate into the heater 6, and the heater heats the plastic bottle preform through the motor heat to soften it. Among them, the bottle mouth 10 is prone to collision and damage when the plastic bottle preform is placed mechanically. The damaged bottle mouth 10 can be manually pulled out to disengage the positioning head 12 from the positioning groove 9 in the cylinder, and replace the new bottle mouth 10.
[0033] Example 2
[0034] In order to increase the adsorption of the bottle mouth 10 to the cylinder 8 after replacement and prevent the bottle mouth 10 from accidentally falling off, improvements are made on the basis of Example 1, such as Figure 4 As shown, in this embodiment, the positioning head 12 contains an alloy metal of iron element, a magnet 13 is fixed to the bottom of the positioning groove 9, and the positioning head 12 is magnetically connected to the magnet 13.
[0035] During the specific implementation process, when the bottle mouth 10 is replaced, the positioning head 12 is plugged into the positioning groove 9 so that the positioning head 12 is adsorbed by the magnet 13 at the bottom of the positioning groove 9 to avoid the risk of the bottle mouth 10 accidentally falling off.
[0036] Example 3
[0037] In order to enable the bottle mouth 10 to change its expansion diameter and cooperate with the processing of plastic bottle embryos with different calibers, the embodiment 2 is improved, such as Figure 5-11As shown, in this embodiment, the bottle mouth 10 is a cylinder composed of at least two identical structures, and a bottle mouth cone 101 is opened on the top to facilitate the insertion of the bottle blank, and a slider 102 is arranged at the bottom. The bottle mouth support ring 11 includes a universal bottle mouth support ring 111, a lifting core shell 112, a lifting core movable bin 113, a guide groove 114, a slide groove 115, and a spring 116. A lifting core shell 112 is arranged at the bottom of the universal bottle mouth support ring 111, and a lifting core movable bin 113 is opened in the lifting core shell 112. A lifting core 14 is arranged in the lifting core movable bin 113, and the lifting core 14 maintains a coaxial position in the lifting core movable bin 113. The lifting core 14 slides up and down in the lifting core movable bin 113. The lifting core 14 is connected by sliding up and down in the lifting core movable bin 113. The top of the shell 112 is provided with a lifting core cone head 141, and a vertical guide groove 114 is provided on the outside. The guide groove 114 penetrates the lifting core movable bin 113. A guide block 142 is fixed on the outer wall of the lifting core 14. The guide block 142 is connected by sliding up and down in the guide groove 114. The top surface of the universal bottle mouth support ring 111 is provided with a radial slide groove 115. A spring 116 is placed in the slide groove 115. The slider 102 is connected by sliding along the slide groove 115. When it is not supported by the lifting core cone head 141, it is reset to the center of the circle by the spring 116. The left and right sides of the slider 102 are provided with slide rails 103. The inner wall side of the slide groove 115 is provided with slide rail grooves 117. The slide rail 103 is connected by sliding along the slide rail groove 117. The outer side of the lifting core shell 112 is provided with a swivel 15, and the swivel 15 is threadedly connected with the guide block 142. A T-ring 118 is fixed at the bottom of the universal bottle mouth support ring 111 , and a T-ring groove 151 is opened at the top of the rotating ring 15 . The T-ring groove 151 is located in the T-ring 118 and rotates.
[0038] During the specific implementation process, the swivel 15 is manually rotated to make the T-ring groove 151 rotate in the T-ring 118 to prevent the swivel 15 from disengaging. During the rotation process, the swivel 15 is threadedly matched with the guide block 142, so that the guide block can move up and down along the guide groove 114, and the lifting core 14 can move up and down synchronously; the bottle mouth 10 is supported by the spring 116 to move closer to the center of the universal bottle mouth support ring 111. When the lifting cone head 141 of the lifting core 14 applies sliding friction, multiple bottle mouths 10 slide along the slide groove 115 synchronously, and the slide rail 103 slides in the slide rail groove 117 to prevent the slider 102 from disengaging from the slide groove 115. The outer diameter of the bottle mouth 10 can be changed during the movement. Since the swivel 15 and the guide block 142 are threadedly connected with a self-locking function, the lifting core 14 can remain in a stable position after being lifted and lowered, ensuring that the bottle mouth 10 can maintain its position after expanding its diameter outward, thereby increasing the stability of the structure and facilitating the use of plastic bottle embryos with different calibers.
[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A replaceable plastic bottle processing device, comprising a machine body and a heater (6), wherein the heater (6) is located above one side of the machine body, characterized in that: The machine body comprises a machine box (1), a driving sprocket (2), a driven sprocket (3), a chain (4), and a preform support seat (5); a motor is installed inside the machine box (1); the driving sprocket (2) and the driven sprocket (3) are horizontally located on both sides of the top of the machine box (1); the driving sprocket (2) is driven by the motor; the driven sprocket (3) rotates synchronously with the driving sprocket (2) through the chain (4); a preform support seat (5) is installed on each link of the chain (4); the preform support seat (5) moves with the chain (4) and passes through the heater (6); The preform support seat (5) comprises a base (7), a cylinder (8), a positioning groove (9), a bottle mouth (10), a bottle mouth support ring (11), and a positioning head (12); the base (7) is fixed to the chain link of the chain (4); a cylinder (8) is provided on the top of the base (7); a positioning groove (9) is provided on the top surface of the cylinder (8); a bottle mouth support ring (11) is provided on the bottom of the bottle mouth (10); a positioning head (12) is fixed on the bottom of the bottle mouth support ring (11); and the positioning head (12) is correspondingly plugged into the positioning groove (9).
2. A replaceable plastic bottle processing equipment according to claim 1, characterized in that: The positioning head (12) is a polygonal structure.
3. A replaceable plastic bottle processing equipment according to claim 2, characterized in that: A magnet (13) is fixed at the bottom of the positioning groove (9), and the positioning head (12) is magnetically connected to the magnet (13).
4. A replaceable plastic bottle processing equipment according to claim 1, characterized in that: The bottle mouth (10) is a cylinder composed of at least two identical structures, with a bottle mouth cone (101) on the top and a slider (102) on the bottom.
5. A replaceable plastic bottle processing equipment according to claim 4, characterized in that: The bottle mouth support ring (11) comprises a universal bottle mouth support ring (111), a lifting core shell (112), a lifting core movable chamber (113), a guide groove (114), a slide groove (115), and a spring (116). The bottom of the universal bottle mouth support ring (111) is provided with a lifting core shell (112), a lifting core movable chamber (113) is provided in the lifting core shell (112), a vertical guide groove (114) is provided outside the lifting core shell (112), the guide groove (114) and the lifting core movable chamber (113) penetrate each other, a slide groove (115) is radially provided on the top surface of the universal bottle mouth support ring (111), a spring (116) is placed in the slide groove (115), and the slider (102) is slidably connected along the slide groove (115) and resets to the center direction of the circle by the spring (116).
6. A replaceable plastic bottle processing device according to claim 5, characterized in that: The slider (102) is provided with slide rails (103) on the left and right sides, and the inner wall side surfaces of the slide groove (115) are provided with slide rail grooves (117) on both sides, and the slide rails (103) are slidably connected along the slide rail grooves (117).
7. A replaceable plastic bottle processing equipment according to claim 5, characterized in that: A lifting core (14) is arranged in the lifting core movable chamber (113), a lifting core cone head (141) is provided on the top of the lifting core (14), a guide block (142) is fixed on the outer wall of the lifting core (14), the lifting core (14) is connected to slide up and down in the lifting core movable chamber (113), and the guide block (142) is connected to slide up and down in the guide groove (114).
8. A replaceable plastic bottle processing device according to claim 7, characterized in that: A rotating ring (15) is arranged on the outside of the lifting core housing (112), and the rotating ring (15) is threadedly connected to the guide block (142).
9. A replaceable plastic bottle processing device according to claim 8, characterized in that: A T-shaped ring (118) is fixed at the bottom of the universal bottle mouth support ring (111), and a T-shaped ring groove (151) is opened at the top of the rotating ring (15). The T-shaped ring groove (151) is located in the T-shaped ring (118) and rotates.