Automatic blank taking and arranging device for plastic bottle blank production
By designing an automated preform handling and placement device, which utilizes components such as clamping cylinders, rotating cylinders, and lifting cylinders, the automated transfer and placement of plastic bottle preforms is achieved, solving the problem of low efficiency in manual transfer, improving production efficiency, and reducing costs.
Patent Information
- Application Number
- CN202520485763.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-19
AI Technical Summary
In the current plastic bottle production process, the transfer of plastic bottle preforms mainly relies on manual operation, resulting in low production efficiency and high labor intensity for workers.
An automated preform handling and discharging device was designed, including an automatic preform transfer mechanism. Utilizing components such as clamping cylinders, rotating cylinders, and lifting cylinders, the device enables the automated transfer and placement of preforms onto the blow molding production line.
It enables automated transfer of preforms, reduces manual operation, lowers production costs, and improves production efficiency.
Smart Images

Figure CN223864291U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic bottle production, specifically to automatic embryo taking and embryo arranging device for plastic bottle embryo production. BACKGROUND
[0002] The production process of the plastic bottle is to first make plastic bottle embryos in an embryo making workshop, then to transport the plastic bottle embryos to a blow molding workshop after packing, and then to place the plastic bottle embryos on a blow molding mold one by one for blow molding.
[0003] In the prior art, the plastic bottle embryo body needs to be transported during the production process. The current embryo body transportation operation is usually performed manually, which not only reduces the production efficiency of the plastic bottle but also increases the working intensity of the workers due to the frequent taking and placing of the embryo body. Therefore, an automatic embryo taking and embryo arranging device for plastic bottle embryo production is needed. SUMMARY
[0004] To solve the above technical problems, the utility model provides the following technical scheme:
[0005] The utility model relates to an automatic embryo taking and embryo arranging device for plastic bottle embryo production, which comprises a mounting plate, wherein the top of the mounting plate is provided with an embryo automatic transportation mechanism.
[0006] The embryo automatic transportation mechanism comprises a lifting plate, the top wall of the lifting plate is fixedly connected with positioning plates at the left and right ends of the middle part, a rotating shaft is rotatably connected to the middle part of the side wall close to the two positioning plates, a plurality of evenly distributed clamping air cylinders are fixedly connected to the outer top of the rotating shaft, clamping plates are fixedly connected to the output ends of the clamping air cylinders, a rotating air cylinder is fixedly connected to the middle part of the left wall of the positioning plate on the left side, the output end of the rotating air cylinder is fixedly connected with the rotating shaft, and a lifting air cylinder is fixedly connected to the middle part of the right wall of the positioning plate on the right side.
[0007] As a preferred technical scheme of the utility model, the output end of the lifting air cylinder is fixedly connected to the right end of the top wall of the mounting plate, and a fixed plate is fixedly connected to the rear end of the top wall of the mounting plate.
[0008] As a preferred technical scheme of the utility model, a sliding rail is fixedly connected to the top end of the fixed plate, and a feeding plate is slidingly connected to the right part of the inner side of the sliding rail.
[0009] As a preferred technical scheme of the utility model, a plurality of evenly distributed arc-shaped grooves are arranged on the rear wall of the feeding plate, the feeding plate is fixedly connected to the output end of a feeding air cylinder, and the feeding air cylinder is fixedly connected to the left end of the top of the sliding rail.
[0010] As a preferred technical scheme of the utility model, a plurality of evenly distributed supporting rods are arranged in the middle part of the rear side of the mounting plate, and U-shaped plates are fixedly connected to the top ends of the supporting rods.
[0011] As a preferred embodiment of this utility model, the U-shaped plates are all fixedly connected to the bottom of the guide plate and are evenly distributed. The guide plate is provided with a guide groove in the middle. Multiple sets of evenly distributed preform bodies are slidably connected to the inner side of the guide groove.
[0012] As a preferred technical solution of this utility model, a plurality of evenly distributed limiting rods are fixedly connected to the middle of the bottom wall of the lifting plate. The limiting rods are all slidably connected to the inner side of the sleeve. The sleeves are all fixedly connected to the right end of the front side of the top wall of the mounting plate and are evenly distributed.
[0013] The beneficial effects of this utility model are:
[0014] 1. The automated preform handling and discharging device for the production of plastic bottle preforms places the preform body inside the guide trough and slides it forward under the action of gravity. During the sliding process of the preform body, the feeding cylinder is activated. The output end of the feeding cylinder extends and retracts to move the feeding plate left and right. During the left and right movement of the feeding plate, the preform body slides from the front end of the guide trough to the inside of the arc groove, completing the preform body transfer operation, eliminating the manual handling steps and reducing the production cost of plastic bottles.
[0015] 2. The automated preform picking and discharging device for plastic bottle preform production activates the lifting cylinder, clamping cylinder, and rotating cylinder when the preform body moves into the arc-shaped groove and the feeding plate is located on the right side of the mounting plate. With the cooperation of the lifting cylinder, clamping cylinder, rotating cylinder, and clamping plate, the preform body inside the arc-shaped groove is clamped and placed into the blow molding production line, thus completing the automatic preform picking and discharging operation and improving the production efficiency of plastic bottles. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of an automated preform taking and discharging device for the production of plastic bottle preforms according to this utility model.
[0018] Figure 2 This is a schematic diagram of the preform taking structure of an automated preform taking and discharging device for the production of plastic bottle preforms according to this utility model.
[0019] Figure 3 This is a schematic diagram of the feeding structure of an automated preform taking and discharging device for the production of plastic bottle preforms according to this utility model.
[0020] Figure 4 This is a schematic diagram of the transfer structure of an automated preform taking and discharging device for the production of plastic bottle preforms according to this utility model.
[0021] In the diagram: 1. Mounting plate; 2. Automatic preform transfer mechanism; 3. Fixing plate; 4. Slide rail; 5. Feeding cylinder; 6. Feeding plate; 7. Arc groove; 8. Lifting cylinder; 9. Lifting plate; 10. Rotating shaft; 11. Clamping cylinder; 12. Clamping plate; 13. Rotating cylinder; 14. Positioning plate; 15. Limiting rod; 16. Sleeve; 17. Guide inclined plate; 18. Guide groove; 19. Preform body; 20. U-shaped plate; 21. Support rod. Detailed Implementation
[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0023] Example: Figures 1-4 As shown, this utility model discloses an automated preform taking and discharging device for the production of plastic bottle preforms, including a mounting plate 1, and an automatic preform transfer mechanism 2 is provided on the top of the mounting plate 1.
[0024] The preform automatic transfer mechanism 2 includes a lifting plate 9, which provides space for the installation of the preform automatic transfer mechanism 2. Positioning plates 14 are fixedly connected to both ends of the top wall of the lifting plate 9. A rotating shaft 10 is rotatably connected to the middle of the side wall of the two sets of positioning plates 14 that are close to each other. Multiple sets of evenly distributed clamping cylinders 11 are fixedly connected to the top of the outer side of the rotating shaft 10. When the clamping cylinders 11 work, they can bring the adjacent clamping plates 12 closer to each other, thereby clamping and fixing the top of the preform body 19. The output end of the clamping cylinders 11 is fixedly connected to the clamping plates 12. A rotating cylinder 13 is fixedly connected to the middle of the left wall of the left positioning plate 14. When the rotating cylinder 13 works, it can make the rotating shaft 10 rotate, thereby causing the clamping cylinder 11 to flip. The output end of the rotating cylinder 13 is fixedly connected to the rotating shaft 10. A lifting cylinder 8 is fixedly connected to the middle of the right wall of the right positioning plate 14. When the lifting cylinder 8 works, it can make the lifting plate 9 and its top components move up and down, avoiding accidental contact with the preform body 19 during the flipping of the clamping cylinder 11, which would cause subsequent feeding failure.
[0025] The output end of the lifting cylinder 8 is fixedly connected to the front right side of the top wall of the mounting plate 1. The rear end of the top wall of the mounting plate 1 is fixedly connected to the fixing plate 3. The top of the fixing plate 3 is fixedly connected to the slide rail 4. The inner right side of the slide rail 4 is slidably connected to the feeding plate 6. The feeding plate 6 is provided with an arc groove 7 so that the bottom of the preform body 19 passes through the arc groove 7 and the top is blocked by the arc groove 7, thus completing the feeding operation.
[0026] The rear wall of the feeding plate 6 is provided with multiple sets of evenly distributed arc-shaped grooves 7. The feeding plate 6 is fixedly connected to the output end of the feeding cylinder 5. The feeding cylinder 5 is fixedly connected to the top left end of the slide rail 4. Multiple sets of evenly distributed support rods 21 are provided in the middle of the rear side of the mounting plate 1. Each support rod 21 is fixedly connected to a U-shaped plate 20. The support rods 21 and the U-shaped plates 20 cooperate to support and fix the guide inclined plate 17 and its temporal components.
[0027] U-shaped plates 20 are all fixedly connected to the bottom of the guide plate 17 and are evenly distributed. The guide plate 17 is provided with a guide groove 18 in the middle. The guide plate 17 is inclined so that the preform body 19 slides forward in the guide groove 18 for feeding. Multiple sets of evenly distributed preform bodies 19 are slidably connected to the inner side of the guide groove 18. Multiple sets of evenly distributed limiting rods 15 are fixedly connected to the middle of the bottom wall of the lifting plate 9. The limiting rods 15 are all slidably connected to the inner side of the sleeve 16. The sleeve 16 is fixedly connected to the front right end of the top wall of the mounting plate 1 and is evenly distributed. The limiting rods 15 and the sleeve 16 cooperate to restrict the lifting plate 9, making its up and down movement more stable.
[0028] Working principle: After the preform body 19 is placed inside the guide groove 18, it slides forward under the action of gravity. During the sliding process, the feeding cylinder 5 is activated. The output end of the feeding cylinder 5 extends and retracts, causing the feeding plate 6 to move left and right. During the left and right movement of the feeding plate 6, the preform body 19 slides from the front end of the guide groove 18 to the inside of the arc groove 7, completing the transfer operation of the preform body 19 and eliminating the manual handling step. When the preform body 19 moves into the arc groove 7 and the feeding plate 6 is located on the right side of the mounting plate 1, the lifting cylinder 8, the clamping cylinder 11 and the rotating cylinder 13 are activated. With the cooperation of the lifting cylinder 8, the clamping cylinder 11, the rotating cylinder 13 and the clamping plate 12, the preform body 19 inside the arc groove 7 is clamped and placed into the blow molding production line, completing the automatic preform picking and placing operation.
[0029] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automated preform handling and discharging device for producing plastic bottle preforms, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with an automatic embryo transfer mechanism (2); The automatic embryo transfer mechanism (2) includes a lifting plate (9). The top wall of the lifting plate (9) is fixedly connected to both the left and right ends of the middle. The two sets of positioning plates (14) are rotatably connected to the middle of the side wall of the side wall of the two sets of positioning plates (14). Multiple sets of evenly distributed clamping cylinders (11) are fixedly connected to the top of the outer side of the rotating shaft (10). The output end of the clamping cylinder (11) is fixedly connected to the clamping plate (12). The left side of the positioning plate (14) is fixedly connected to the middle of the left wall of the left side of the positioning plate (14). The output end of the rotating cylinder (13) is fixedly connected to the rotating shaft (10). The right side of the positioning plate (14) is fixedly connected to the middle of the right wall of the right side of the positioning plate (14). The lifting cylinder (8) is fixedly connected to the middle of the right wall of the positioning plate (14).
2. The automated preform handling and discharging device for plastic bottle preform production according to claim 1, characterized in that, The output end of the lifting cylinder (8) is fixedly connected to the front right side of the top wall of the mounting plate (1), and the rear end of the top wall of the mounting plate (1) is fixedly connected to a fixing plate (3).
3. The automated preform handling and discharging device for plastic bottle preform production according to claim 2, characterized in that, The top of the fixed plate (3) is fixedly connected to the slide rail (4), and the right side of the inner side of the slide rail (4) is slidably connected to the feeding plate (6).
4. An automated preform handling and discharging device for plastic bottle preform production according to claim 3, characterized in that, The rear wall of the feeding plate (6) is provided with multiple sets of evenly distributed arc grooves (7). The feeding plate (6) is fixedly connected to the output end of the feeding cylinder (5). The feeding cylinder (5) is fixedly connected to the top left end of the slide rail (4).
5. An automated preform handling and discharging device for plastic bottle preform production according to claim 1, characterized in that, The mounting plate (1) is provided with multiple sets of uniform support rods (21) at the rear center, and each support rod (21) is fixedly connected to a U-shaped plate (20) at its top.
6. An automated preform handling and discharging device for plastic bottle preform production according to claim 5, characterized in that, The U-shaped plates (20) are all fixedly connected to the bottom of the guide plate (17) and are evenly distributed. The guide plate (17) is provided with a guide groove (18) in the middle. Multiple sets of evenly distributed bottle preform bodies (19) are slidably connected to the inner side of the guide groove (18).
7. An automated preform handling and discharging device for plastic bottle preform production according to claim 1, characterized in that, Multiple sets of evenly distributed limiting rods (15) are fixedly connected to the middle of the bottom wall of the lifting plate (9). The limiting rods (15) are all slidably connected to the inside of the sleeve (16). The sleeves (16) are all fixedly connected to the right end of the front side of the top wall of the mounting plate (1) and are evenly distributed.