Bottle discharging device of plastic bottle blowing machine
By designing a limiting plate and a guide plate, the collision problem of plastic bottles during the bottle blowing process is solved, improving the production quality and pass rate of plastic bottles and achieving a stable bottle blowing process.
Patent Information
- Application Number
- CN202423086981.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Plastic bottles are prone to collisions during the bottle blowing process due to the limitations of the conveying structure, which affects production quality.
A bottle ejection device for a plastic bottle blowing machine was designed. By using a limiting plate and a guide plate in combination, collisions between plastic bottles are reduced. The vertical movement of the limiting plate and the angle adjustment of the guide plate ensure that the plastic bottles maintain an appropriate distance during transmission. A buffer protection is provided by an auxiliary collection structure.
It effectively reduces collisions between plastic bottles, improves the production quality and pass rate of plastic bottles, prevents plastic bottle deformation, and ensures the stable operation of the bottle dispensing device.
Smart Images
Figure CN223573792U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bottle ejection technology for blow molding machines, and more specifically, to a bottle ejection device for a plastic bottle blow molding machine. Background Technology
[0002] Plastic bottles play a vital role in modern life due to their convenience, practicality, environmental friendliness, versatility, and safety. For example, they are easy to carry, whether for outdoor activities, commuting to work, or exercising, meeting people's drinking needs anytime, anywhere.
[0003] Blow molding machines require blowing molten raw material granules into a mold to produce the required plastic bottles. However, since the surface of the plastic bottles produced by the blow molding machine is still warm, and plastic is prone to deformation when it reaches a certain temperature, a bottle outlet device needs to be installed at the end of the blow molding machine to transport and collect the plastic bottles. However, in the bottle outlet device, the plastic bottles may collide due to the limitations of the transmission structure, which will affect the quality of the plastic bottle production. Therefore, the bottle outlet device of the blow molding machine needs to be improved and optimized. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a bottle outlet device for a plastic bottle blowing machine, which has the advantages of reducing collisions between plastic bottles and improving the quality of plastic bottles.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a bottle ejection device for a plastic bottle blowing machine, comprising a main support plate, a fixing frame fixedly connected to the upper surface of the main support plate, a clamping structure provided on one side surface of the fixing frame, and a transmission structure provided on the upper part of the clamping device;
[0006] A limiting rod is fixedly connected to the upper surface of the fixed frame, and a limiting plate is movably connected to the surface of the limiting rod. A first threaded rod is rotatably connected to the upper surface of the main support plate. The upper part of the first threaded rod is threadedly connected to the inside of the limiting plate. A first helical gear is fixedly connected to the lower curved surface of the first threaded rod. A first motor is fixedly connected to the upper surface of the main support plate. A second helical gear is fixedly connected to the output shaft of the first motor. The second helical gear and the first helical gear mesh with each other.
[0007] As a preferred technical solution of this utility model: a first fixing block is fixedly connected to the rear surface of the fixing frame, a second fixing block is fixedly connected to the upper surface of the main support plate, a fixing rod is fixedly connected to the interior of the first fixing block and the second fixing block, a guide plate is hinged to the curved surface of the fixing rod, a control structure is provided on the left side of the guide plate, and an auxiliary collection structure is provided at the lower part of the fixing rod.
[0008] As a preferred technical solution of this utility model: the clamping structure includes a bracket fixedly connected to the upper surface of the main support plate, the rear surface of the bracket being fixedly connected to the front surface of the fixed frame, a first sliding groove being provided inside the bracket, a second threaded rod being rotatably connected inside the first sliding groove, the second threaded rod passing through the front and rear surfaces of the fixed frame, a movable frame being threadedly connected to the curved surface of the second threaded rod, and a rotating disk being fixedly connected to the rear surface of the second threaded rod.
[0009] As a preferred technical solution of this utility model: the movable frame is movably disposed inside the first sliding groove, and the rotating disk is located behind the fixed frame.
[0010] As a preferred technical solution of this utility model: the transmission structure includes a second motor fixedly installed on the upper surface of the mobile frame, the output shaft of the second motor is fixedly connected to a first gear, the upper surface of the mobile frame is rotatably connected to a rotating shaft, the upper surface of the rotating shaft on the right is fixedly connected to a second gear, the second gear and the first gear mesh with each other, and a belt is connected between the curved surfaces of the rotating shaft for transmission.
[0011] As a preferred technical solution of this utility model: the control structure includes a limiter fixedly connected to the upper surface of the main support plate, a second sliding groove is provided on the left side surface of the guide plate, a slider is movably connected inside the second sliding groove, the slider is movably connected to the limiter, and a latch is movably connected inside the left end of the slider.
[0012] As a preferred technical solution of this utility model: the auxiliary collection structure includes a limiting shell fixedly connected to the upper surface of the main support plate, a guide plate fixedly connected inside the limiting shell, and a rubber plate fixedly installed on the upper surface of the guide plate.
[0013] As a preferred technical solution of this utility model: a connecting strip is fixedly connected to the inner surface of the movable frame, an inlet guide is fixedly connected to the right side surface of both the movable frame and the fixed frame, and an outlet guide is fixedly connected to the left side surface of both the movable frame and the fixed frame, with the outlet guide located above the guide plate.
[0014] As a preferred technical solution of this utility model: a fixing column is fixedly connected to the upper surface of the fixing frame, and a rotating wheel is rotatably connected to the upper part of the fixing column, the upper surface of the rotating wheel being flush with the upper surface of the belt.
[0015] As a preferred technical solution of this utility model: the upper surface of the limiting plate is provided with a movable groove, the movable groove is movably connected to the rotating shaft, and the top of the first threaded rod is fixedly connected to a limiting block.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model drives the limiting plate to move up and down by starting the first motor. With the cooperation of the limiting rod, the lower surface of the limiting plate and the top of the plastic bottle have a small gap, which prevents the plastic bottles from colliding with each other due to inertia during the transportation process, thus affecting the quality of plastic bottle production. This device reduces the impact between plastic bottles through a simplified structure, thereby ensuring high quality of plastic bottles transported from the bottle outlet device.
[0018] 2. This utility model adjusts the angle of the guide plate along the fixed rod axis by adjusting the control structure. This ensures that when the plastic bottle leaves the upper surface of the outlet guide, the lower part of the plastic bottle is close to the upper surface of the guide plate. Compared with traditional devices, when releasing the plastic bottle, it will fall vertically into the collection device due to gravity, causing damage to the plastic bottle and affecting its quality. This device reduces the direct impact force on the plastic bottle by tilting the guide plate, thus ensuring the qualified rate of plastic bottle production. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the limiting block structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the connecting strip structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the rotary wheel of this utility model;
[0023] Figure 5 This is a schematic diagram of the rubber sheet structure of this utility model;
[0024] Figure 6 This is a schematic diagram of the fixing rod structure of this utility model;
[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the limiter of this utility model.
[0026] In the diagram: 1. Main support plate; 2. Fixed frame; 3. Limiting rod; 4. Limiting plate; 5. First threaded rod; 6. First helical gear; 7. First motor; 8. Second helical gear; 9. First fixed block; 10. Second fixed block; 11. Fixed rod; 12. Guide plate; 13. Bracket; 14. First slide groove; 15. Second threaded rod; 16. Moving frame; 17. Rotating disk; 18. Second motor; 19. First gear; 20. Rotating shaft; 21. Second gear; 22. Belt; 23. Limiter; 24. Second slide groove; 25. Slider; 26. Clamp; 27. Limiting shell; 28. Guide plate; 29. Rubber plate; 30. Connecting strip; 31. Inlet guide frame; 32. Outlet guide frame; 33. Fixed column; 34. Rotating wheel; 35. Movable groove; 36. Limiting block. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1 to 7 As shown, this utility model provides a bottle outlet device for a plastic bottle blowing machine, including a main support plate 1, a fixed frame 2 fixedly connected to the upper surface of the main support plate 1, a clamping structure provided on one side surface of the fixed frame 2, and a transmission structure provided on the upper part of the clamping device.
[0029] A limiting rod 3 is fixedly connected to the upper surface of the fixed frame 2. A limiting plate 4 is movably connected to the surface of the limiting rod 3. A first threaded rod 5 is rotatably connected to the upper surface of the main support plate 1. The upper part of the first threaded rod 5 is threadedly connected to the inside of the limiting plate 4. A first helical gear 6 is fixedly connected to the lower curved surface of the first threaded rod 5. A first motor 7 is fixedly connected to the upper surface of the main support plate 1. A second helical gear 8 is fixedly connected to the output shaft of the first motor 7. The second helical gear 8 and the first helical gear 6 mesh with each other.
[0030] The production of plastic bottles requires injecting liquid plastic into a mold and then blow molding it. After production, the plastic bottles need to be ejected. Before ejection, the distance for easy transport is controlled by adjusting the holding structure. Then, the upper end of the plastic bottle is sent to the upper surface of the inlet guide 31 through the previous process and transported through the transport structure. During the transport process, a certain degree of cooling can be achieved.
[0031] Before transmission, the first motor 7 is started, and the rotation of the first motor 7 drives the second helical gear 8 to rotate. The second helical gear 8 meshes with the first helical gear 6, thereby driving the first threaded rod 5 to rotate on the upper surface of the main support plate 1. Since the upper part of the first threaded rod 5 is connected to the internal thread of the limiting plate 4, it drives the limiting plate 4 to move up and down. The limiting rod 3 limits the up and down movement of the limiting plate 4 to prevent the limiting plate 4 from tilting. When the plastic bottle passes through the transport structure, since the lower surface of the limiting plate 4 is smooth and has a small distance from the top of the plastic bottle, the impact between the plastic bottles is reduced during the transmission process.
[0032] The first fixing block 9 is fixedly connected to the rear surface of the fixing frame 2, and the second fixing block 10 is fixedly connected to the upper surface of the main support plate 1. The first fixing block 9 and the second fixing block 10 are both fixedly connected to a fixing rod 11. A guide plate 12 is hinged to the curved surface of the fixing rod 11. A control structure is provided on the left side of the guide plate 12, and an auxiliary collection structure is provided at the lower part of the fixing rod 11.
[0033] Before the plastic bottle reaches the bottle outlet device, the tilt angle of the guide plate 12 is adjusted by adjusting the control structure. Since the guide plate 12 is rotatably connected to the fixed rod 11, and the fixed rod 11 is fixedly connected to the inside of the first fixed block 9 and the second fixed block 10, the guide plate 12 is angled along the fixed rod 11 as the axis. After the plastic bottle reaches the upper surface of the outlet guide 32, the lower part of the bottle is at a small distance from the upper surface of the guide plate 12. When the plastic bottle leaves the upper surface of the outlet guide 32, it will slide along the upper surface of the guide plate 12 and eventually reach the upper surface of the auxiliary collection structure.
[0034] The clamping structure includes a bracket 13 fixedly connected to the upper surface of the main support plate 1. The rear surface of the bracket 13 is fixedly connected to the front surface of the fixed frame 2. A first sliding groove 14 is provided inside the bracket 13. A second threaded rod 15 is rotatably connected inside the first sliding groove 14. The second threaded rod 15 passes through the front and rear surfaces of the fixed frame 2. A movable frame 16 is threadedly connected to the curved surface of the second threaded rod 15. A rotating disk 17 is fixedly connected to the rear surface of the second threaded rod 15.
[0035] Rotating the rotating disk 17 causes the second threaded rod 15 to rotate inside the first slide groove 14. The lower part of the moving frame 16 is threadedly connected to the second threaded rod 15, allowing the moving frame 16 to move back and forth inside the first slide groove 14. This changes the gap between the upper part of the moving frame 16 and the upper part of the fixed frame 2. The plastic bottle has a ring on its upper part, which can be placed above the upper surface of the moving frame 16 and the upper surface of the fixed frame 2. This facilitates better transport.
[0036] The movable frame 16 is movably disposed inside the first slide groove 14, and the rotating disk 17 is located behind the fixed frame 2.
[0037] The movable frame 16 is movably connected inside the first slide groove 14, while the second threaded rod 15 is fixedly connected to the fixed frame 2, so that the opposite surfaces of the movable frame 16 and the fixed frame 2 are always parallel. The rear end of the second threaded rod 15 is rotatably connected inside the fixed frame 2, so that the movable frame 16 can be moved by rotating the rotating disk 17.
[0038] The transmission structure includes a second motor 18 fixedly mounted on the upper surface of the movable frame 16. The output shaft of the second motor 18 is fixedly connected to a first gear 19. A rotating shaft 20 is rotatably connected to the upper surface of the movable frame 16. A second gear 21 is fixedly connected to the upper surface of the right rotating shaft 20. The second gear 21 and the first gear 19 mesh with each other. A belt 22 is connected between the curved surfaces of the rotating shaft 20.
[0039] The first gear 19 is driven to rotate by the second motor 18, and the first gear 19 and the second gear 21 are connected to each other, thereby driving the rotating shaft 20 connected to the upper surface of the moving frame 16 to rotate, thereby driving the belt 22 to drive the plastic bottle to be transported from right to left.
[0040] The control structure includes a limiter 23 fixedly connected to the upper surface of the main support plate 1, a second slide groove 24 is provided on the left side surface of the guide plate 12, a slider 25 is movably connected inside the second slide groove 24, the slider 25 is movably connected to the limiter 23, and a latch 26 is movably connected inside the left end of the slider 25.
[0041] By pulling out the latch 26, the slider 25 is moved up and down. At this time, the right end of the slider 25 is located inside the second groove 24 and slides downward. When the guide plate 12 is adjusted to a suitable angle, the latch 26 is inserted into the slider 25, so that the latch 26 is engaged between the left surface limit plate of the limiter 23, thereby realizing the control of the angle of the guide plate 12.
[0042] The auxiliary collection structure includes a limiting shell 27 fixedly connected to the upper surface of the main support plate 1, a guide plate 28 fixedly connected inside the limiting shell 27, and a rubber plate 29 fixedly installed on the upper surface of the guide plate 28.
[0043] The limiting shell 27 provides secondary buffering for the plastic bottle, preventing it from colliding with each other after falling off the surface of the guide plate 12. The presence of the rubber plate 29 also prevents the plastic bottle from directly impacting the upper surface of the rubber plate 29, thus effectively avoiding deformation of the plastic bottle. The plastic bottle eventually rolls down the surface of the rubber plate 29 to the next process.
[0044] The inner surface of the movable frame 16 is fixedly connected with a connecting strip 30, the right side surfaces of the movable frame 16 and the fixed frame 2 are both fixedly connected with an inlet guide 31, and the left side surfaces of the movable frame 16 and the fixed frame 2 are both fixedly connected with an outlet guide 32. The outlet guide 32 is located above the guide plate 12.
[0045] The left and right movable frames 16 are connected by the connecting strip 30, so that the movable frames 16 can move synchronously when the rotating disk 17 is rotated. The plastic bottle is sent into the bottle outlet device through the inlet guide 31, and the plastic bottle is sent out from the bottle outlet device to the upper surface of the guide plate 12 through the outlet guide 32.
[0046] Among them, a fixing column 33 is fixedly connected to the upper surface of the fixing frame 2, and a rotating wheel 34 is rotatably connected to the upper part of the fixing column 33. The upper surface of the rotating wheel 34 is flush with the upper surface of the belt 22.
[0047] The rotation of the wheel 34 on the outer surface of the fixed column 33 facilitates the transport of the plastic bottle and reduces the resistance to transport. The fact that the upper surface of the wheel 34 is flush with the upper surface of the belt 22 ensures that the plastic bottle is transported horizontally.
[0048] The upper surface of the limiting plate 4 is provided with a movable groove 35, which is movably connected to the rotating shaft 20, and the top of the first threaded rod 5 is fixedly connected to a limiting block 36.
[0049] The design of the movable groove 35 allows the clamping structure to move, providing a position for the rotating shaft 20. The limiting block 36 restricts the distance the limiting plate 4 rises, preventing the limiting plate 4 from falling off the top of the first threaded rod 5.
[0050] Working principle and usage process of this utility model:
[0051] The production of plastic bottles requires injecting liquid plastic into a mold and then blow molding it. After production, the plastic bottles need to be ejected. Before ejection, the distance for easy transport is controlled by adjusting the holding structure. Then, the upper end of the plastic bottle is sent to the upper surface of the inlet guide 31 through the previous process and transported through the transport structure. During the transport process, a certain degree of cooling can be achieved.
[0052] Before transmission, the first motor 7 is started, and the rotation of the first motor 7 drives the second helical gear 8 to rotate. The second helical gear 8 meshes with the first helical gear 6, thereby driving the first threaded rod 5 to rotate on the upper surface of the main support plate 1. Since the upper part of the first threaded rod 5 is connected to the internal thread of the limiting plate 4, it drives the limiting plate 4 to move up and down. The limiting rod 3 limits the up and down movement of the limiting plate 4 to prevent the limiting plate 4 from tilting. When the plastic bottle passes through the transport structure, since the lower surface of the limiting plate 4 is smooth and has a small distance from the top of the plastic bottle, the impact between the plastic bottles is reduced during the transmission process.
[0053] Before the plastic bottle reaches the bottle outlet device, the tilt angle of the guide plate 12 is adjusted by adjusting the control structure. Since the guide plate 12 is rotatably connected to the fixed rod 11, and the fixed rod 11 is fixedly connected to the inside of the first fixed block 9 and the second fixed block 10, the guide plate 12 is angled along the fixed rod 11 as the axis. After the plastic bottle reaches the upper surface of the outlet guide 32, the lower part of the bottle is at a small distance from the upper surface of the guide plate 12. When the plastic bottle leaves the upper surface of the outlet guide 32, it will slide along the upper surface of the guide plate 12 and eventually reach the upper surface of the auxiliary collection structure.
[0054] Rotating the rotating disk 17 causes the second threaded rod 15 to rotate inside the first slide groove 14. The lower part of the moving frame 16 is threadedly connected to the second threaded rod 15, allowing the moving frame 16 to move back and forth inside the first slide groove 14. This changes the gap between the upper part of the moving frame 16 and the upper part of the fixed frame 2. The plastic bottle has a ring on its upper part, which can be placed above the upper surface of the moving frame 16 and the upper surface of the fixed frame 2. This facilitates better transport.
[0055] The movable frame 16 is movably connected inside the first slide groove 14, while the second threaded rod 15 is fixedly connected to the fixed frame 2, so that the opposite surfaces of the movable frame 16 and the fixed frame 2 are always parallel. The rear end of the second threaded rod 15 is rotatably connected inside the fixed frame 2, so that the movable frame 16 can be moved by rotating the rotating disk 17.
[0056] The first gear 19 is driven to rotate by the second motor 18, and the first gear 19 and the second gear 21 are connected to each other, thereby driving the rotating shaft 20 connected to the upper surface of the moving frame 16 to rotate, thereby driving the belt 22 to drive the plastic bottle to be transported from right to left.
[0057] By pulling out the latch 26, the slider 25 is moved up and down. At this time, the right end of the slider 25 is located inside the second groove 24 and slides downward. When the guide plate 12 is adjusted to a suitable angle, the latch 26 is inserted into the slider 25, so that the latch 26 is engaged between the left surface limit plate of the limiter 23, thereby realizing the control of the angle of the guide plate 12.
[0058] The limiting shell 27 provides secondary buffering for the plastic bottle, preventing it from colliding with each other after falling off the surface of the guide plate 12. The presence of the rubber plate 29 also prevents the plastic bottle from directly impacting the upper surface of the rubber plate 29, thus effectively avoiding deformation of the plastic bottle. The plastic bottle eventually rolls down the surface of the rubber plate 29 to the next process.
[0059] The left and right movable frames 16 are connected by the connecting strip 30, so that the movable frames 16 can move synchronously when the rotating disk 17 is rotated. The plastic bottle is sent into the bottle outlet device through the inlet guide 31, and the plastic bottle is sent out from the bottle outlet device to the upper surface of the guide plate 12 through the outlet guide 32.
[0060] The rotation of the wheel 34 on the outer surface of the fixed column 33 facilitates the transport of the plastic bottle and reduces the resistance to transport. The fact that the upper surface of the wheel 34 is flush with the upper surface of the belt 22 ensures that the plastic bottle is transported horizontally.
[0061] The design of the movable groove 35 allows the clamping structure to move, providing a position for the rotating shaft 20. The limiting block 36 restricts the distance the limiting plate 4 rises, preventing the limiting plate 4 from falling off the top of the first threaded rod 5.
[0062] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A bottle ejection device for a plastic bottle blowing machine, comprising a main support plate (1), characterized in that: A fixing frame (2) is fixedly connected to the upper surface of the main support plate (1). A clamping structure is provided on one side surface of the fixing frame (2), and a transmission structure is provided on the upper part of the clamping structure. A limiting rod (3) is fixedly connected to the upper surface of the fixed frame (2), and a limiting plate (4) is movably connected to the surface of the limiting rod (3). A first threaded rod (5) is rotatably connected to the upper surface of the main support plate (1). The upper part of the first threaded rod (5) is threadedly connected to the inside of the limiting plate (4). A first helical gear (6) is fixedly connected to the lower curved surface of the first threaded rod (5). A first motor (7) is fixedly connected to the upper surface of the main support plate (1). A second helical gear (8) is fixedly connected to the output shaft of the first motor (7). The second helical gear (8) meshes with the first helical gear (6).
2. The bottle ejection device of a plastic bottle blowing machine according to claim 1, characterized in that: The rear surface of the fixed frame (2) is fixedly connected to a first fixed block (9), and the upper surface of the main support plate (1) is fixedly connected to a second fixed block (10). The interior of the first fixed block (9) and the second fixed block (10) are jointly fixedly connected to a fixed rod (11). The curved surface of the fixed rod (11) is hinged to a guide plate (12). A control structure is provided on the left side of the guide plate (12), and an auxiliary collection structure is provided at the lower part of the fixed rod (11).
3. The bottle outlet device of a plastic bottle blowing machine according to claim 1, characterized in that: The clamping structure includes a bracket (13) fixedly connected to the upper surface of the main support plate (1). The rear surface of the bracket (13) is fixedly connected to the front surface of the fixed frame (2). A first sliding groove (14) is provided inside the bracket (13). A second threaded rod (15) is rotatably connected inside the first sliding groove (14). The second threaded rod (15) passes through the front and rear surfaces of the fixed frame (2). A movable frame (16) is threadedly connected to the curved surface of the second threaded rod (15). A rotating disk (17) is fixedly connected to the rear side surface of the second threaded rod (15).
4. The bottle outlet device of a plastic bottle blowing machine according to claim 3, characterized in that: The movable frame (16) is movably disposed inside the first slide groove (14), and the rotating disk (17) is located behind the fixed frame (2).
5. The bottle ejection device of a plastic bottle blowing machine according to claim 1, characterized in that: The transmission structure includes a second motor (18) fixedly installed on the upper surface of the movable frame (16). The output shaft of the second motor (18) is fixedly connected to a first gear (19). A rotating shaft (20) is rotatably connected to the upper surface of the movable frame (16). A second gear (21) is fixedly connected to the upper surface of the rotating shaft (20) on the right side. The second gear (21) and the first gear (19) mesh with each other. A belt (22) is connected between the curved surfaces of the rotating shaft (20).
6. The bottle ejection device of a plastic bottle blowing machine according to claim 2, characterized in that: The control structure includes a limiter (23) fixedly connected to the upper surface of the main support plate (1). A second slide groove (24) is provided on the left side surface of the guide plate (12). A slider (25) is movably connected inside the second slide groove (24). The slider (25) is movably connected to the limiter (23). A latch (26) is movably connected inside the left end of the slider (25).
7. The bottle ejection device of a plastic bottle blowing machine according to claim 2, characterized in that: The auxiliary collection structure includes a limiting shell (27) fixedly connected to the upper surface of the main support plate (1), a guide plate (28) fixedly connected inside the limiting shell (27), and a rubber plate (29) fixedly installed on the upper surface of the guide plate (28).
8. The bottle outlet device of a plastic bottle blowing machine according to claim 3, characterized in that: The inner surface of the movable frame (16) is fixedly connected with a connecting strip (30). The right side surfaces of the movable frame (16) and the fixed frame (2) are both fixedly connected with an inlet guide (31). The left side surfaces of the movable frame (16) and the fixed frame (2) are both fixedly connected with an outlet guide (32). The outlet guide (32) is located above the guide plate (12).
9. The bottle outlet device of a plastic bottle blowing machine according to claim 1, characterized in that: The upper surface of the fixed frame (2) is fixedly connected to a fixed column (33), and the upper part of the fixed column (33) is rotatably connected to a rotating wheel (34). The upper surface of the rotating wheel (34) is flush with the upper surface of the belt (22).
10. The bottle ejection device of a plastic bottle blowing machine according to claim 1, characterized in that: The upper surface of the limiting plate (4) is provided with a movable groove (35), which is movably connected to the rotating shaft (20), and the top of the first threaded rod (5) is fixedly connected with a limiting block (36).