Turnover bottle blowing machine

Abstract

The utility model belongs to the technical field of packaging container cleaning, and provides a turnover bottle blowing machine which comprises a machine frame, a feeding mechanism, a bottle clamping turnover mechanism and a bottle blowing mechanism, and the feeding mechanism, the bottle clamping turnover mechanism and the bottle blowing mechanism are respectively installed on the machine frame. The first bottle blocking assembly and the second bottle blocking assembly which are installed on the conveying belt are matched to intercept a container to be cleaned from the conveying belt, and after the bottle clamping assembly clamps the intercepted container, the overturning assembly drives the container to overturn by 180 degrees, so that an opening of the container faces downwards and is right opposite to the air tap, and then the container is cleaned. The air nozzle sprays compressed air flow into the container to clean the interior of the container, the cleaned container is conveyed back to the conveying belt through cooperation of the bottle clamping assembly and the overturning assembly and conveyed away through the conveying belt, and the whole cleaning process is simple and smooth. Compared with traditional large bottle blowing equipment, the overturning bottle blowing machine is simple and compact in structure, smaller in occupied space and good in universality, and the production cost of enterprises is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging container cleaning, in particular to a flip bottle blowing machine. Background Art

[0002] Before existing foods such as pickles, sauces, and seasonings are filled into containers (cans or bottles), the packaging containers need to be cleaned to meet quality standards. There are two main ways to clean containers in the prior art: one is to use water for cleaning, which wastes water resources, is time-consuming, and has low efficiency; the other is to use high-speed and clean compressed air to clean the inner cavity of the container, which can not only save water resources, reduce the cleaning process, but also reduce production costs.

[0003] At present, the same type of bottle blowing machines on the market are mainly used as supporting large-scale and high-precision filling production lines, which have high requirements on production efficiency and coordination. Most of these equipment are large in size, complex in movement, and require multiple servo systems. Therefore, there are problems such as bloated equipment size and high manufacturing cost. They are not suitable for users with low production requirements, limited budgets, and small sites.

[0004] The technical problem to be solved by the present application is: how to solve the problem of complex structure and high cost of the existing bottle blowing machine. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model aims to provide a flip bottle blowing machine, which has the characteristics of simple and compact structure and low manufacturing cost.

[0006] The technical solution adopted by the utility model is: a flip bottle blowing machine, comprising a frame, and a feeding mechanism, a bottle clamping flip mechanism and a bottle blowing mechanism respectively installed on the frame, the feeding mechanism comprising a conveyor belt, and a first bottle blocking assembly and a second bottle blocking assembly sequentially arranged along the conveying direction of the conveyor belt;

[0007] The bottle clamping and flipping mechanism comprises a bottle clamping assembly arranged between the first bottle blocking assembly and the second bottle blocking assembly, and a flipping assembly driving the bottle clamping assembly to rotate;

[0008] The bottle clamping assembly includes two clamp mounting plates arranged opposite to each other, a bottle clamping power member connecting the two clamp mounting plates, and two bottle holding blocks and two bottle clamping members respectively mounted opposite to each other on the two clamp mounting plates. The bottle clamping power member drives the two clamp mounting plates to move closer or farther away from each other. The two bottle holding blocks are provided with grooves corresponding to the neck of the container opposite to each other, and elastic members are provided on opposite sides of the two bottle clamping members.

[0009] The turning assembly comprises a rotating power member installed on the frame, and a rotating seat connected to the output end of the rotating power member, and the bottle clamping power member is connected to the rotating seat;

[0010] The bottle blowing mechanism comprises an air nozzle arranged on a side of the rotating power member away from the conveyor belt, and the air nozzle is used for blowing air into the overturned container.

[0011] The flip bottle blowing machine of the present application has a simple and compact structure, occupies a smaller space, has good versatility, and greatly reduces the production cost of the enterprise; the packaging container is conveyed by a conveyor belt, and the first bottle blocking assembly and the second bottle blocking assembly installed on the conveyor belt cooperate to intercept the container to be cleaned from the conveyor belt. After the bottle clamping assembly clamps the intercepted container, the flip assembly drives the container to flip 180° so that the opening of the container faces downward and faces the air nozzle, and the air nozzle then sprays compressed air into the container to clean the inside of the container. The cleaned container is returned to the conveyor belt by the bottle clamping assembly and the flip assembly, and is transported away by the conveyor belt. The entire cleaning process is simple and smooth.

[0012] In some embodiments, the elastic member is a silicone member or a rubber member.

[0013] By adopting the above technical solution, silicone or rubber material is used as the elastic member because these two materials not only have excellent elasticity but also have good anti-slip performance, which can prevent slipping when contacting the container and improve the reliability of the bottle clamping assembly.

[0014] In some embodiments, the elastic member is an internal hollow structure.

[0015] By adopting the above technical solution, the hollow structure can be more conducive to the elastic deformation of the elastic member, so that the elastic member can be better wrapped on the surface of the container, increasing the contact area with the container and improving the reliability of the bottle clamping assembly in clamping the container.

[0016] In some embodiments, the first bottle blocking assembly includes a first bottle blocking power member and a first bottle blocking plate, the first bottle blocking power member is installed on the side of the conveyor belt, the first bottle blocking plate is connected to the output end of the first bottle blocking power member, and the first bottle blocking power member drives the first bottle blocking plate to extend from the side of the conveyor belt into the transmission belt or retract from the conveyor belt to the side of the conveyor belt;

[0017] The second bottle blocking assembly includes a second bottle blocking power member and a second bottle blocking plate. The second bottle blocking power member is installed on the side of the conveyor belt. The second bottle blocking plate is connected to the output end of the second bottle blocking power member. The second bottle blocking power member drives the second bottle blocking plate to extend into the transmission belt from the side of the conveyor belt or retract from the conveyor belt to the side of the conveyor belt.

[0018] By adopting the above technical solution, the first bottle blocking power member is used to drive the first bottle blocking plate to extend or retract, thereby controlling the containers on the conveyor belt to flow into the clamping area, so that the bottle clamping and flipping mechanism can operate normally;

[0019] The second bottle blocking power member is used to drive the second bottle blocking plate to extend or retract, thereby controlling the containers to flow out of the clamping area, ensuring that the containers flowing out of the clamping area are all cleaned.

[0020] In some embodiments, the first bottle blocking assembly further includes a first sensor, which is disposed on a side of the conveyor belt and is located on a side of the first bottle blocking plate away from the second bottle blocking plate;

[0021] The second bottle blocking assembly also includes a second sensor, which is arranged on the side of the conveyor belt and located on a side of the second bottle blocking plate away from the first bottle blocking plate.

[0022] By adopting the above technical solution, the first sensing element is used to identify whether there is a container entering the clamping area, and then control the first bottle blocking power element to drive the first bottle blocking plate to extend, so as to prevent other containers from entering the clamping area. The second sensing element is used to identify whether there is a container flowing out of the clamping area, and then control the first bottle blocking element to drive the first bottle blocking plate to retract, so that subsequent containers to be cleaned can enter the clamping area.

[0023] In some embodiments, the first bottle stopping assembly further includes a first slide slidably disposed on the side of the conveyor belt, and the first bottle stopping power component is installed on the first slide. The second bottle stopping assembly further includes a second slide slidably disposed on the side of the conveyor belt, and the second bottle stopping power component is installed on the second slide.

[0024] By adopting the above technical solution, the distance between the first bottle blocking plate and the second bottle blocking plate can be adjusted according to the size of the container to be cleaned, thereby improving the versatility of the flip bottle blowing machine.

[0025] In some embodiments, the bottle blowing mechanism further includes a lifting power member for driving the air nozzle to lift and lower, the lifting power member is mounted on the frame, and the air nozzle is connected to an output end of the lifting power member.

[0026] By adopting the above technical solution, after the container is flipped 180°, the lifting power part drives the air nozzle to rise and fall, so that the air nozzle can be closer to the container to facilitate cleaning of the container. During the flipping process of the container, the lifting power part drives the air nozzle to descend to prevent the air nozzle from interfering with the flipping of the container.

[0027] In some embodiments, the bottle blowing mechanism further includes an extension tube connected to the air injection hole of the air nozzle.

[0028] By adopting the above technical solution, the extension tube can extend the depth of the air nozzle extending into the container, so that the inside of the container can be better cleaned.

[0029] In some embodiments, a protective cover for covering the bottle clamping and flipping mechanism and the bottle blowing mechanism is further provided on the frame, and the protective cover is provided with a transparent observation window.

[0030] By adopting the above technical solution, the protective cover can prevent the splashing of airflow from causing safety hazards, and the observation window can facilitate observation of the cleanliness of the container, so that the operator can adjust the equipment according to the cleanliness.

[0031] In some embodiments, a blower is disposed on a side of the protective cover close to the air nozzle, and a filter is disposed on a side of the blower close to the air nozzle.

[0032] By adopting the above technical solution, the exhaust fan can promptly discharge the airflow in the protective cover to the outside of the protective cover to prevent the residual airflow from affecting the subsequent container cleaning, while the filter can intercept the dust mixed in the airflow to prevent the external airflow from causing air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a structural schematic diagram of a flip bottle blowing machine of a preferred embodiment of the utility model;

[0034] Figure 2 for Figure 1 Another perspective structural diagram of the flip blow molding machine shown, wherein the protective cover is not shown;

[0035] Figure 3 for Figure 2 The structural schematic diagram of the feeding mechanism in the flip blow molding machine shown;

[0036] Figure 4 for Figure 2 The structural schematic diagram of the bottle clamping and flipping mechanism in the flip bottle blowing machine shown;

[0037] Figure 5 for Figure 2 The schematic diagram of the structure of the bottle blowing mechanism in the flip blow molding machine is shown.

[0038] In the figure: 100, flip bottle blowing machine; 10, frame; 11, protective cover; 20, feeding mechanism; 21, conveyor belt; 22, first bottle blocking assembly; 221, first bottle blocking power piece; 222, first bottle blocking plate; 223, first sensing piece; 224, first slide; 23, second bottle blocking assembly; 231, second bottle blocking power piece; 232, second bottle blocking plate; 233, second sensing piece; 234, second slide; 30, bottle clamping and flipping mechanism; 31, bottle clamping assembly; 311, fixture mounting plate; 312, bottle clamping power piece; 313, bottle holding block; 314, bottle clamping piece; 315, elastic piece; 32, flip assembly; 321, rotating power piece; 322, rotating seat; 323, connecting arm; 40, bottle blowing mechanism; 41, air nozzle; 42, lifting power piece; 43, extension pipe; 50, exhaust fan. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. When the number of an element is referred to as "plurality", it may be any number of two or more. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0042] See also Figures 1 to 5 , which is a preferred embodiment of the utility model, is a flip bottle blowing machine 100, comprising a frame 10, and a feeding mechanism 20, a bottle clamping and flipping mechanism 30 and a bottle blowing mechanism 40 respectively mounted on the frame 10, wherein the feeding mechanism 20 is used to transport packaging containers, and the bottle clamping and flipping mechanism 30 is used to clamp the packaging container and flip the container 180° to the bottle blowing mechanism 40 for cleaning, and then reset the cleaned container and send it back to the feeding mechanism 20. The flip bottle blowing machine 100 of the present application has the characteristics of simple and compact structure and low manufacturing cost.

[0043] Please also read Figures 1 to 3 The feeding mechanism 20 includes a conveyor belt 21, and a first bottle blocking assembly 22 and a second bottle blocking assembly 23 sequentially arranged along the conveying direction of the conveyor belt 21. In this embodiment, the conveyor belt 21 is a stainless steel chain conveyor belt.

[0044] Specifically, the first bottle blocking assembly 22 includes a first bottle blocking power member 221 and a first bottle blocking plate 222. The first bottle blocking power member 221 is installed on the side of the conveyor belt 21. The first bottle blocking plate 222 is connected to the output end of the first bottle blocking power member 221. The first bottle blocking power member 221 drives the first bottle blocking plate 222 to extend into the transmission belt from the side of the conveyor belt 21 or retract from the conveyor belt 21 to the side of the conveyor belt 21.

[0045] Similarly, the second bottle blocking assembly 23 includes a second bottle blocking power member 231 and a second bottle blocking plate 232. The second bottle blocking power member 231 is installed on the side of the conveyor belt 21, and the second bottle blocking plate 232 is connected to the output end of the second bottle blocking power member 231. The second bottle blocking power member 231 drives the second bottle blocking plate 232 to extend into the transmission belt from the side of the conveyor belt 21 or retract from the conveyor belt 21 to the side of the conveyor belt 21.

[0046] The first bottle-blocking power member 221 is used to drive the first bottle-blocking plate 222 to extend or retract, thereby controlling the containers on the conveyor belt 21 to flow into the clamping area, so that the bottle-clamping and turning mechanism 30 can operate normally, that is, preventing containers exceeding the number that the bottle-clamping and turning mechanism 30 can handle from entering the clamping area, so as to avoid the excess containers from interfering with the bottle-clamping and turning mechanism 30; the second bottle-blocking power member 231 is used to drive the second bottle-blocking plate 232 to extend or retract, thereby controlling the containers to flow out of the clamping area, ensuring that the containers flowing out of the clamping area are all clean.

[0047] Furthermore, the first bottle blocking assembly 22 further includes a first sensor 223, which is arranged on the side of the conveyor belt 21 and is located on the side of the first bottle blocking plate 222 away from the second bottle blocking plate 232; the first sensor 223 is used to identify whether a container enters the clamping area, and then controls the first bottle blocking power member 221 to drive the first bottle blocking plate 222 to extend, so as to prevent other containers from entering the clamping area. Similarly, the second bottle blocking assembly 23 further includes a second sensor 233, which is arranged on the side of the conveyor belt 21 and is located on the side of the second bottle blocking plate 232 away from the first bottle blocking plate 222; the second sensor 233 is used to identify whether a container flows out of the clamping area, and then controls the first bottle blocking member to drive the first bottle blocking plate 222 to retract, so as to facilitate the subsequent container to be cleaned to enter the clamping area. In this embodiment, the first sensor 223 and the second sensor 233 are both micro switches, and in other embodiments, sensors can also be used as sensors, such as infrared sensors.

[0048] Preferably, the first bottle blocking assembly 22 further includes a first slide 224 slidably disposed on the side of the conveyor belt 21, and the first bottle blocking power member 221 is mounted on the first slide 224. The second bottle blocking assembly 23 further includes a second slide 234 slidably disposed on the side of the conveyor belt 21, and the second bottle blocking power member 231 is mounted on the second slide 234. The distance between the first bottle blocking plate 222 and the second bottle blocking plate 232 can be adjusted according to the size of the container to be cleaned, thereby improving the versatility of the flip bottle blowing machine 100. Furthermore, a slide rail slidably connected to the first slide 224 and the second slide 234 is provided on the side of the conveyor belt 21. In order to facilitate fixing the positions of the first slide 224 and the second slide 234 on the slide rail, fixing bolts are provided on the first slide 224 and the second slide 234. When the fixing bolts are loosened, the first slide 224 and the second slide 234 can move relative to the slide rail. When the fixing bolts are tightened, the relative movement of the first slide 224 and the second slide 234 and the slide rail is restricted.

[0049] Optionally, the first bottle-stopping power component 221 and the second bottle-stopping power component 231 are both cylinders.

[0050] like Figure 2 and Figure 4 As shown, the bottle clamping and flipping mechanism 30 includes a bottle clamping assembly 31 disposed between the first bottle blocking assembly 22 and the second bottle blocking assembly 23 , and a flipping assembly 32 driving the bottle clamping assembly 31 to rotate.

[0051] Specifically, the bottle clamping assembly 31 includes two clamp mounting plates 311 arranged opposite to each other, a bottle clamping power member 312 connecting the two clamp mounting plates 311, and two bottle holding blocks 313 and two bottle clamping members 314 respectively mounted on the two clamp mounting plates 311. The bottle clamping power member 312 drives the two clamp mounting plates 311 to move closer or farther away. The two bottle holding blocks 313 are provided with grooves corresponding to the neck of the container. The shape of the groove can be set according to the shape of the neck of the container. The two bottle clamping members 314 are provided with elastic members 315 on opposite sides. Optionally, the elastic member 315 is a silicone member or a rubber member. Silicone or rubber material is used as the elastic member 315 because these two materials not only have excellent elasticity, but also have good anti-slip properties, which can prevent slipping when in contact with the container, thereby improving the reliability of the bottle clamping assembly 31. Preferably, the elastic member 315 is an internal hollow structure. The hollow structure can be more conducive to the elastic deformation of the elastic member 315, so that the elastic member 315 can be better wrapped on the surface of the container, increase the contact area with the container, and improve the reliability of the bottle clamping assembly 31 in clamping the container.

[0052] Furthermore, in order to facilitate the installation of the bottle holding block 313, the bottle clamping assembly 31 also includes two mounting seats (not marked in the figure), the two mounting seats are respectively arranged on the two clamp mounting plates 311, and the two bottle holding blocks 313 are respectively installed on the two mounting seats. In order to facilitate the adjustment of the position of the bottle holding block 313 and the bottle clamping member 314 according to the size of the container, a first long hole (not marked in the figure) in the same height direction as the clamp mounting plate 311 is provided on the mounting seat, and the first long hole is used for bolts to pass through. Similarly, a second long hole (not marked in the figure) perpendicular to the opposite surface of the two clamp mounting plates 311 is opened on the bottle clamping member 314, and the second long hole is also used for bolts to pass through.

[0053] In this embodiment, the bottle clamping power member 312 is a double-headed cylinder. In other embodiments, power components that can achieve the same function may also be used, such as an oil cylinder, an electric push rod, or a screw motor.

[0054] like Figure 4 As shown, the flip assembly 32 includes a rotating power member 321 installed on the frame 10, and a rotating seat 322 connected to the output end of the rotating power member 321, and the bottle clamping power member 312 is connected to the rotating seat 322; in this embodiment, the rotating power member 321 is a rotating cylinder, and in other embodiments, a motor can also be used as the rotating power member 321. Further, the flip assembly 32 also includes a connecting arm 323, one end of the connecting arm 323 is connected to the rotating seat 322, and the other end is connected to the bottle clamping power member 312.

[0055] Please also read Figure 2 and Figure 5 The bottle blowing mechanism 40 includes an air nozzle 41 disposed on a side of the rotating power member 321 away from the conveyor belt 21, and the air nozzle 41 is used to blow air into the overturned container. The bottle blowing mechanism 40 also includes a lifting power member 42 for driving the air nozzle 41 to rise and fall, and the lifting power member 42 is installed on the frame 10, and the air nozzle 41 is connected to the output end of the lifting power member 42. After the container is overturned 180°, the lifting power member 42 drives the air nozzle 41 to rise and fall, so that the air nozzle 41 can be closer to the container to facilitate cleaning of the container. During the overturning process of the container, the lifting power member 42 drives the air nozzle 41 to descend to prevent the air nozzle 41 from interfering with the overturning of the container. In this embodiment, the lifting power member 42 is a cylinder.

[0056] In one embodiment, the bottle blowing mechanism 40 further includes an extension tube 43 connected to the air jet hole of the air nozzle 41. The extension tube 43 can extend the depth of the air nozzle 41 extending into the container, so as to better clean the inside of the container.

[0057] Preferably, the frame 10 is also provided with a protective cover 11 for covering the bottle clamping and flipping mechanism 30 and the bottle blowing mechanism 40, and the protective cover 11 is provided with a transparent observation window. The protective cover 11 can prevent the airflow from splashing and causing safety hazards, and the observation window can facilitate observation of the cleanliness of the container, so that the operator can adjust the equipment according to the cleanliness.

[0058] Furthermore, a blower 50 is provided on one side of the protective cover 11 close to the air nozzle 41, and a filter is provided on one side of the blower 50 close to the air nozzle 41. The blower 50 can timely discharge the airflow in the protective cover 11 to the outside of the protective cover 11 to prevent the residual airflow from affecting the subsequent container cleaning, and the filter can intercept the dust mixed in the airflow to prevent the discharged airflow from causing air pollution.

[0059] When the equipment is running, the bottle clamping power piece 312 of the bottle clamping and flipping mechanism 30 drives the two clamp mounting plates 311 to open and wait for the packaging container. After the conveyor belt 21 transports the packaging container and it is detected by the first sensing element 223, the first bottle blocking power piece 221 drives the first bottle blocking plate 222 to extend, and at the same time, the second bottle blocking power piece 231 drives the second bottle blocking plate 232 to extend, blocking the first packaging container at the center position between the two bottle holding blocks 313, and separating the packaging container behind from the first packaging container, and then the bottle clamping power piece 312 drives the two clamp mounting plates 311 to approach each other to clamp the container, and then the second bottle blocking power piece 231 drives the second bottle blocking plate 232 to extend. The bottle blocking plate 232 retracts, and at the same time, the rotating power member 321 drives the container to flip 180°, so that the bottle mouth faces downward and is directly facing the air jet outlet of the air nozzle 41. The lifting power member 42 pushes the air nozzle 41 to rise, so that the extension tube 43 extends into the container to spray clean compressed air. After the bottle is blown clean, the lifting power member 42 drives the air nozzle 41 to return to its original position, the rotating power member 321 drives the container to reset, the bottle clamping power member 312 drives the two clamp mounting plates 311 to open, and the conveyor belt 21 sends the cleaned container away. After being detected by the second sensing member 233, the first bottle blocking power member 221 drives the first bottle blocking plate 222 to retract, and starts to repeat the same action for the next container.

[0060] The flip bottle blowing machine 100 of the present application has a simple and compact structure, occupies a smaller space, has good versatility, and greatly reduces the production cost of the enterprise; the packaging container is conveyed by the conveyor belt 21, and the first bottle blocking assembly 22 and the second bottle blocking assembly 23 installed on the conveyor belt 21 cooperate to intercept the container to be cleaned from the conveyor belt 21. After the bottle clamping assembly 31 clamps the intercepted container, the flip assembly 32 drives the container to flip 180° so that the opening of the container faces downward and faces the air nozzle 41. The air nozzle 41 then sprays compressed air into the container to clean the inside of the container. The cleaned container is returned to the conveyor belt 21 by the bottle clamping assembly 31 and the flip assembly 32, and is transported away by the conveyor belt 21. The entire cleaning process is simple and smooth.

[0061] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. 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 flip bottle blowing machine (100), comprising a frame (10), and a feeding mechanism (20), a bottle clamping flip mechanism (30) and a bottle blowing mechanism (40) respectively mounted on the frame (10), wherein the feeding mechanism (20) comprises a conveyor belt (21), and a first bottle blocking assembly (22) and a second bottle blocking assembly (23) sequentially arranged along the conveying direction of the conveyor belt (21), It is characterized by: The bottle clamping and flipping mechanism (30) comprises a bottle clamping assembly (31) arranged between a first bottle blocking assembly (22) and a second bottle blocking assembly (23), and a flipping assembly (32) for driving the bottle clamping assembly (31) to rotate; The bottle clamping assembly (31) comprises two clamp mounting plates (311) arranged opposite to each other, a bottle clamping power member (312) connecting the two clamp mounting plates (311), and two bottle holding blocks (313) and two bottle clamping members (314) respectively mounted opposite to each other on the two clamp mounting plates (311); the bottle holding power member (312) drives the two clamp mounting plates (311) to move closer or farther away; grooves corresponding to the neck of the container are arranged opposite to each other on the two bottle holding blocks (313); and elastic members (315) are arranged on opposite sides of the two bottle clamping members (314); The turning assembly (32) comprises a rotating power member (321) mounted on the frame (10), and a rotating seat (322) connected to the output end of the rotating power member (321), and the bottle clamping power member (312) is connected to the rotating seat (322); The bottle blowing mechanism (40) comprises an air nozzle (41) arranged on a side of the rotating power member (321) away from the conveyor belt (21), and the air nozzle (41) is used to blow air into the turned container.

2. The flip blow molding machine (100) according to claim 1, characterized in that: The elastic member (315) is a silicone member or a rubber member.

3. The flip blow molding machine (100) according to claim 1, characterized in that: The elastic member (315) is an internal hollow structure.

4. The flip blow molding machine (100) according to claim 1, characterized in that: The first bottle blocking assembly (22) comprises a first bottle blocking power member (221) and a first bottle blocking plate (222); the first bottle blocking power member (221) is installed on the side of the conveyor belt (21); the first bottle blocking plate (222) is connected to the output end of the first bottle blocking power member (221); the first bottle blocking power member (221) drives the first bottle blocking plate (222) to extend from the side of the conveyor belt (21) into the transmission belt or to retract from the conveyor belt (21) to the side of the conveyor belt (21); The second bottle blocking assembly (23) comprises a second bottle blocking power member (231) and a second bottle blocking plate (232); the second bottle blocking power member (231) is mounted on a side of the conveyor belt (21); the second bottle blocking plate (232) is connected to an output end of the second bottle blocking power member (231); the second bottle blocking power member (231) drives the second bottle blocking plate (232) to extend from the side of the conveyor belt (21) into the transmission belt or to retract from the conveyor belt (21) to the side of the conveyor belt (21).

5. The flip blow molding machine (100) according to claim 4, characterized in that: The first bottle blocking assembly (22) further comprises a first sensor (223), the first sensor (223) being arranged on the side of the conveyor belt (21), and the first sensor (223) being located on a side of the first bottle blocking plate (222) away from the second bottle blocking plate (232); The second bottle blocking assembly (23) further comprises a second sensor (233), which is arranged on the side of the conveyor belt (21), and is located on a side of the second bottle blocking plate (232) away from the first bottle blocking plate (222).

6. The flip blow molding machine (100) according to claim 4, characterized in that: The first bottle-blocking assembly (22) further comprises a first slide seat (224) slidably arranged on the side of the conveyor belt (21), and the first bottle-blocking power member (221) is mounted on the first slide seat (224); the second bottle-blocking assembly (23) further comprises a second slide seat (234) slidably arranged on the side of the conveyor belt (21), and the second bottle-blocking power member (231) is mounted on the second slide seat (234).

7. The flip blow molding machine (100) according to claim 1, characterized in that: The bottle blowing mechanism (40) further comprises a lifting power member (42) for driving the air nozzle (41) to lift and lower. The lifting power member (42) is mounted on the frame (10), and the air nozzle (41) is connected to the output end of the lifting power member (42).

8. The flip blow molding machine (100) according to claim 1, characterized in that: The bottle blowing mechanism (40) further comprises an extension tube (43) connected to the air injection hole of the air nozzle (41).

9. The flip blow molding machine (100) according to claim 1, characterized in that: The frame (10) is also provided with a protective cover (11) for covering the bottle clamping and flipping mechanism (30) and the bottle blowing mechanism (40), and the protective cover (11) is provided with a transparent observation window.

10. The flip blow molding machine (100) according to claim 9, characterized in that: An exhaust fan (50) is provided on one side of the protective cover (11) close to the air nozzle (41), and a filter is provided on one side of the exhaust fan (50) close to the air nozzle (41).

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