Mineral water bottle blowing machine
By designing an automated mineral water bottle blowing machine, the problem of traditional blowing machines requiring manual removal of bottles and separation from molds has been solved. This achieves efficient automatic material discharge and real-time monitoring, improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI SELENIUM DAD MINERAL WATER CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional mineral water bottle blowing machines require manual or additional mechanical devices to remove the bottles after blowing, which increases production costs and reduces efficiency. At the same time, the bottles are easily damaged during mold separation and material discharge, affecting product quality and production continuity.
A mineral water bottle blowing machine was designed. It uses a drive component to control the separation of the sliding mold and the fixed mold, and drives the rotating shaft to rotate through the transmission component, so that the fixed mold tilts. Combined with the tilted discharge chute, the bottles fall automatically. It is equipped with a photoelectric sensor to monitor the discharge status and prevent blockage.
It enables automatic bottle discharging, improves production efficiency, reduces costs, and uses photoelectric sensors to monitor and prevent bottle damage, ensuring product quality and equipment safety.
Smart Images

Figure CN224197304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mineral water bottle blowing machines, specifically a mineral water bottle blowing machine. Background Technology
[0002] A mineral water bottle blowing machine is a specialized piece of equipment used to process plastic preforms into mineral water bottles and other types of plastic bottles.
[0003] A search revealed a Chinese patent with publication number CN220261945U that discloses a bottle blowing device for mineral water bottles. The bottle blowing device for mineral water bottles is equipped with a conveying mechanism and a feeding mechanism that cooperate with each other to realize the flipping and feeding of the bottle after blowing. The feeding mechanism is equipped with a push cylinder, a lifting cylinder, a flipping motor and a clamping cylinder.
[0004] Currently, traditional mineral water bottle blowing machines typically require manual labor or additional mechanical devices to remove the bottles after blowing, which not only increases production costs but also reduces production efficiency. Furthermore, existing blowing machines are prone to bottle damage or uneven discharge during mold separation and bottle ejection, affecting product quality and production continuity. Therefore, a new solution is needed to address this issue. Utility Model Content
[0005] In view of the above-mentioned background technology, the existing blow molding machine usually requires manual or additional mechanical devices to remove the bottle after blowing, which not only increases the production cost, but also reduces the production efficiency and has other defects.
[0006] The mineral water bottle blowing machine disclosed in this utility model includes a main body. A fixed mold and a sliding mold are arranged inside the main body. The fixed mold is rotatably mounted on the main body via a rotating shaft. A transmission component is arranged between the rotating shaft and the sliding mold. A driving component is arranged between the sliding mold and the main body. An inflation component is arranged at the upper end of the fixed mold. A discharge chute is arranged on the main body below the fixed mold. The discharge chute is inclined.
[0007] Furthermore, the transmission assembly includes a rack and a gear, one end of the rack is mounted on the sliding mold, the gear is mounted on the rotating shaft, and the gear meshes with the rack for transmission.
[0008] Furthermore, a limiting strip is installed on one side of the rack, and a sliding groove is provided on the main body at the corresponding position of the limiting strip, and the limiting strip is slidably disposed with the sliding groove.
[0009] Furthermore, both ends of the fixed mold are provided with latches, which are U-shaped. The middle part of the latch is connected to the main body through a telescopic cylinder. Both the fixed mold and the sliding mold are provided with slots, and the latches are inserted into the slots.
[0010] Furthermore, a photoelectric sensor is provided at the end of the discharge trough, and a controller is provided on the main body, the controller being connected to the photoelectric sensor.
[0011] Furthermore, a locking block is provided above the fixed mold, one end of the locking block is engaged with the fixed mold, and the other end of the locking block is installed on the main body.
[0012] Furthermore, the inflation assembly includes a fixing plate, the upper end of which is connected to the main body via an electric telescopic rod, and the lower end of the fixing plate is provided with an inflation head.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model uses a drive component to control the separation of the sliding mold and the fixed mold. After the fixed mold moves to a preset position, the transmission component drives the rotating shaft to rotate. The rotating shaft drives the fixed mold to rotate, thus tilting the fixed mold. Under the action of gravity, the bottle separates from the fixed mold and falls into the discharge chute, automatically sliding out. This achieves automatic bottle dropping and discharge, eliminating the need for manual labor or additional material handling devices, improving production efficiency and reducing production costs.
[0015] 2. This utility model, through the fixed mold tilt angle and the slide design of the discharge port, can ensure that the bottle will not be damaged during the discharge process, thus improving product quality; and by setting a photoelectric sensor component at the end of the discharge chute and cooperating with the controller, the bottle discharge status can be monitored in real time. If the bottle fails to slide out in time due to deformation, tilting or foreign object obstruction, the system will immediately trigger an alarm or stop the machine, and display the real time on the electronic screen on the controller, preventing mold damage or equipment overload caused by blockage. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial structural diagram of the present invention;
[0019] Figure 3 This is a schematic diagram showing the position of the rack of this utility model;
[0020] Figure 4 This is a top view of the present invention.
[0021] In the diagram: 1. Main body; 2. Fixed mold; 3. Sliding mold; 4. Rotating shaft; 5. Discharge chute; 6. Rack; 7. Gear; 8. Limiting strip; 9. Slide groove; 10. Lock; 11. Slot; 12. Telescopic cylinder; 13. Hydraulic telescopic rod; 14. Electric telescopic rod; 15. Fixing plate; 16. Inflation head; 17. Photoelectric sensor; 18. Controller; 19. Locking block. Detailed Implementation
[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.
[0023] Please see Figures 1-4 As shown, the mineral water bottle blowing machine of this utility model includes a main body 1. A fixed mold 2 and a sliding mold 3 are arranged inside the main body 1. A locking block 19 is arranged above the fixed mold 2. One end of the locking block 19 is engaged with the fixed mold 2, and the other end of the locking block 19 is installed on the main body 1. The upper end of the fixed mold 2 is restricted by the locking block 19 to prevent the fixed mold 2 from rotating automatically. Both ends of the fixed mold 2 are provided with a latch 10. The latch 10 is set in a "U" shape. The middle part of the latch 10 is connected to the main body 1 through a telescopic cylinder 12.
[0024] See Figure 2 , Figure 4 As shown, both the fixed mold 2 and the sliding mold 3 are provided with slots 11. The latch 10 is inserted into the slot 11. After the fixed mold 2 and the sliding mold 3 are closed, the telescopic cylinder 12 is controlled to work. The telescopic cylinder 12 drives the latch 10 to move and insert it into the slot 11, thereby restricting the relative position between the sliding mold 3 and the fixed mold 2 and improving the stability of the working process.
[0025] See Figure 1 , Figure 2 As shown, the fixed mold 2 is rotatably mounted on the main body 1 via the rotating shaft 4. A transmission assembly is provided between the rotating shaft 4 and the sliding mold 3. The transmission assembly includes a rack 6 and a gear 7. One end of the rack 6 is mounted on the sliding mold 3.
[0026] In this embodiment, a limiting strip 8 is installed on one side of the rack 6, and a groove 9 is provided on the main body 1 at the corresponding position of the limiting strip 8. The limiting strip 8 and the groove 9 are slidably arranged. When the sliding mold 3 moves, it drives the rack 6 to move accordingly. The rack 6 drives the limiting strip 8 to move in the groove 9, thereby restricting the movement direction and position of the rack 6 and improving the stability of the rack 6 during operation.
[0027] In this embodiment, gear 7 is mounted on rotating shaft 4, and gear 7 meshes with rack 6 for transmission. A drive assembly is provided between sliding mold 3 and main body 1. The drive assembly is a hydraulic telescopic rod 13, one end of which is mounted on main body 1, and the other end of which is mounted on sliding mold 3.
[0028] like Figure 2 As shown, an inflation component is provided on the upper end of the fixed mold 2. The inflation component includes a fixed plate 15. The upper end of the fixed plate 15 is connected to the main body 1 through an electric telescopic rod 14. An inflation head 16 is provided on the lower end of the fixed plate 15. A discharge chute 5 is provided on the main body 1 below the fixed mold 2. The discharge chute 5 is inclined. The inclined setting allows the formed bottle to roll downhill, making it convenient to collect the bottle.
[0029] The inflation head 16 is connected to the air outlet of the air compressor through air pipes, fittings and valves. The air compressor compresses the air, turning the normal pressure air into compressed air with a certain pressure, and delivers the compressed air to the inflation head 16, which is then introduced into the bottle preform, causing the bottle preform to expand and form in the mold.
[0030] Looking back Figure 1 A photoelectric sensor 17 is installed at the end of the discharge trough 5 shown, and a controller 18 is installed on the main body 1. The controller 18 is connected to the photoelectric sensor 17. The photoelectric sensor 17 monitors in real time whether there are bottles stuck at the end of the discharge trough 5. If the bottle fails to slide out in time due to deformation, tilting or foreign object obstruction, the display screen on the controller 18 will immediately trigger an alarm or control the equipment to stop, so as to prevent mold damage or equipment overload caused by blockage.
[0031] The implementation principle is as follows: First, the preform is clamped onto the sliding mold 3. Then, the hydraulic telescopic rod 13 is activated to push the sliding mold 3 to move until the sliding mold 3 and the fixed mold 2 are closed, forming the cavity of the mineral water bottle. Then, the electric telescopic rod 14 works, pushing the fixed plate 15 downward. The fixed plate 15 drives the inflation head 16 to be inserted into the preform. High-pressure gas is introduced into the preform through the inflation head 16, so that the preform is blow-molded into a mineral water bottle in the cavity. After the bottle is blown, the hydraulic telescopic rod 13 retracts, causing the sliding mold 3 to separate from the fixed mold 2. At the same time, the sliding mold 3 drives the rack 6 to move. After the sliding mold 3 moves a certain distance, the rack 6 meshes with the gear 7. At this time, as the rack 6 follows the sliding mold 3, the rack 6 drives the rotating shaft 4 to rotate through the gear 7. The rotating shaft 4 drives the fixed mold 2 to rotate, realizing the tilting of the sliding mold 3. At this time, the bottle completed in the fixed mold 2 automatically falls off under the action of gravity and slides out along the slide of the discharge chute 5 to enter the next process.
[0032] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A mineral water bottle blowing machine, comprising a main body (1), characterized in that: The main body (1) is provided with a fixed mold (2) and a sliding mold (3) on its inner side. The fixed mold (2) is rotatably mounted on the main body (1) via a rotating shaft (4). A transmission component is provided between the rotating shaft (4) and the sliding mold (3). A drive component is provided between the sliding mold (3) and the main body (1). An inflation component is provided at the upper end of the fixed mold (2). A discharge chute (5) is provided on the main body (1) below the fixed mold (2). The discharge chute (5) is inclined.
2. The mineral water bottle blowing machine according to claim 1, characterized in that: The transmission assembly includes a rack (6) and a gear (7). One end of the rack (6) is mounted on the sliding mold (3), and the gear (7) is mounted on the rotating shaft (4). The gear (7) meshes with the rack (6) for transmission.
3. A mineral water bottle blowing machine according to claim 2, characterized in that: A limiting strip (8) is installed on one side of the rack (6), and a groove (9) is provided on the main body (1) at the corresponding position of the limiting strip (8). The limiting strip (8) and the groove (9) are slidably disposed.
4. A mineral water bottle blowing machine according to claim 1, characterized in that: Both ends of the fixed mold (2) are provided with buckles (10), the buckles (10) are set in a "U" shape, the middle part of the buckle (10) is connected to the main body (1) by a telescopic cylinder (12), both the fixed mold (2) and the sliding mold (3) are provided with slots (11), and the buckles (10) are inserted into the slots (11).
5. A mineral water bottle blowing machine according to claim 1, characterized in that: A photoelectric sensor (17) is provided at the end of the discharge trough (5), and a controller (18) is provided on the main body (1). The controller (18) is connected to the photoelectric sensor (17).
6. A mineral water bottle blowing machine according to claim 1, characterized in that: A locking block (19) is provided above the fixed mold (2). One end of the locking block (19) is engaged with the fixed mold (2), and the other end of the locking block (19) is installed on the main body (1).
7. A mineral water bottle blowing machine according to claim 1, characterized in that: The inflation assembly includes a fixing plate (15), the upper end of which is connected to the main body (1) via an electric telescopic rod (14), and an inflation head (16) is provided at the lower end of the fixing plate (15).
Citation Information
Patent Citations
Bottle blowing device for mineral water bottles
CN220261945U