A bottle preform conveying mechanism for a turn and translation device

Abstract

The utility model discloses a kind of bottle blank conveying mechanisms of steering translation device, it is related to bottle blank conveying technical field, including device ontology, second conveyor belt and first screw rod, the inner wall of device ontology both ends is equipped with second transmission shaft, and the outer wall between second transmission shaft is equipped with second conveyor belt, the side above device ontology is equipped with mounting bracket, and the middle position of mounting bracket top is equipped with CCD camera, the inner wall of movable rod is equipped with second servo motor, the outer wall of first screw rod is equipped with first mobile sleeve, the output end of third servo motor is connected with clamp through driving shaft, the one end of fixed base is equipped with adjusting seat. The utility model makes threaded rod rotate by first servo motor work, thread cooperation, make movable rod drive adjusting seat can move forward and backward, adjust the spacing between first conveyor belt, it is convenient to adjust according to flat bottle blank size, solve the problem of poor applicability.

Description

Technical Field

[0001] This utility model relates to the field of bottle preform conveying technology, specifically to a bottle preform conveying mechanism with a steering and translation device. Background Technology

[0002] Bottle preforms are formed by injection molding, where raw materials are filled into a mold under specific temperature and pressure conditions. After injection molding, they become semi-finished intermediate products, which are then blow molded into finished products. Bottle preform conveyor belts are crucial equipment in the bottle production process, primarily used for transporting preforms. Their working principle involves feeding the preforms from the hot air box into the conveyor belt. Conveying equipment is characterized by high efficiency, stability, and durability, providing vital technical support for preform transport during production. However, existing deflection and translation devices for preform transport have drawbacks, including inconvenience in turning the bottle neck and lack of an adjustment mechanism to accommodate different preform sizes, resulting in poor applicability. Therefore, this project was developed to address these issues through in-depth research. Summary of the Invention

[0003] The purpose of this utility model is to provide a bottle preform conveying mechanism for a steering and translation device, so as to solve the problem mentioned in the background art that the existing bottle preform conveying mechanism of the steering and translation device does not have strong applicability and is easy to turn the bottle mouth.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bottle preform conveying mechanism for a steering and translation device, comprising a device body, a second conveyor belt, and a first lead screw. A control panel is installed on one outer wall of the device body. Second drive shafts are installed on the inner walls of both ends of the device body, and a second conveyor belt is installed between the outer walls of the second drive shafts. A mounting frame is installed on one side above the device body, and a CCD camera is installed at the middle position of the top of the mounting frame. A pneumatic telescopic rod is installed on the inner wall above the mounting frame, and a moving rod is connected to one end of the pneumatic telescopic rod. A second servo motor is installed on the inner wall of the moving rod, and the output end of the second servo motor is connected to the first lead screw via a drive shaft. A first moving sleeve is threaded onto the outer wall of the first lead screw, and a third servo motor is connected to one end of the first moving sleeve. A clamp is connected to the output end of the third servo motor via a drive shaft. Base plates are installed at both ends above the device body, and fixed seats are installed on the top of each base plate. An adjusting seat is installed at one end of each fixed seat.

[0005] Preferably, a second drive motor is connected to one end of the second drive shaft on one side of the device body, and a second pulley is installed on the outer wall of one end of the second drive shaft, and a second synchronous belt is connected between the outer walls of the second pulleys.

[0006] Preferably, a second lead screw is installed on the inner wall of the clamp, and a fourth servo motor is connected to the outer wall of the clamp at one end of the second lead screw. A second moving sleeve is threaded onto the outer wall at both ends of the second lead screw, and a clamping block is connected to one end of each second moving sleeve. Dampers are evenly installed on the inner wall of each clamping block, and a return spring is installed on the outer wall at one end of each damper. A clamping plate is connected to one end of each damper.

[0007] Preferably, a first drive shaft is installed on both inner walls of the adjusting seat, and the diameters of the first drive shafts on both sides of the adjusting seat are different. A first conveyor belt is installed between the outer walls of the first drive shafts. A first drive motor is connected to the top of the first drive shaft. A first pulley is installed on the outer wall of the top of the first drive shaft, and a first synchronous belt is installed between the outer walls of the first pulleys.

[0008] Preferably, each of the fixed bases has a threaded rod installed on its inner wall, and one end of each threaded rod is connected to a first servo motor. A movable rod is installed on the outer side of one end of each threaded rod, and one end of each movable rod is fixedly connected to the adjusting base.

[0009] Preferably, the inner wall of each movable rod is provided with internal threads, and a threaded connection structure is formed between the movable rod and the threaded rod.

[0010] Preferably, the inner walls on both sides of the fixed base are provided with limiting grooves, and the outer walls on both sides of one end of the movable rod are movably connected to the limiting grooves through limiting wheels.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a mounting frame, a fourth servo motor, and a first moving sleeve. After the bottle preform is moved into the mounting frame, the position of the bottle mouth is detected by a CCD camera. When the bottle mouth is facing down, the fourth servo motor drives the second lead screw to rotate, and the threaded engagement causes the second moving sleeve to drive the clamping plate to clamp the bottle preform inward. The damper and return spring absorb the impact energy at the moment of clamping, shortening the vibration decay time and protecting the bottle preform. Then, the second servo motor drives the first lead screw to rotate, and the threaded engagement causes the first moving sleeve to move the bottle preform upward. Then, the third servo motor drives the bottle preform to rotate 180°. Then, the second servo motor reverses the first lead screw to make the bottle preform face down, and at the same time, the fourth servo motor reverses the second lead screw to release the bottle preform, thus solving the problem of inconvenient bottle mouth turning. This utility model provides a first servo motor, a threaded rod, and a movable rod. The first servo motor rotates the threaded rod, and the threaded engagement allows the movable rod to move the adjusting seat back and forth, adjusting the spacing between the first conveyor belts. This facilitates adjustment according to the size of the flat preform and solves the problem of poor applicability. Attached Figure Description

[0012] Figure 1 This is a cross-sectional structural diagram of the device body of this utility model; Figure 2 This is a top view of the second conveyor belt structure of this utility model; Figure 3 This is a top-section schematic diagram of the fixed base structure of this utility model; Figure 4 This is a side sectional view of the mounting bracket of this utility model; Figure 5 This is a cross-sectional view of the fixture of this utility model.

[0013] In the diagram: 1. Mounting bracket; 2. Adjusting seat; 3. First drive shaft; 4. First conveyor belt; 5. First synchronous belt; 6. First drive motor; 7. First pulley; 8. Base plate; 9. Device body; 10. Control panel; 11. Second drive shaft; 12. Second conveyor belt; 13. Second drive motor; 14. Second pulley; 15. Second synchronous belt; 16. First servo motor; 17. Fixed seat; 18. Threaded rod; 19. Movable rod; 20. CCD camera; 21. Pneumatic telescopic rod; 22. Moving rod; 23. First lead screw; 24. First moving sleeve; 25. Second servo motor; 26. Third servo motor; 27. Clamp; 28. Clamping plate; 29. ​​Second moving sleeve; 30. Second lead screw; 31. Fourth servo motor; 32. Damper; 33. Return spring; 34. Clamping block. Detailed Implementation

[0014] 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.

[0015] Example 1: Please refer to Figures 1-5A bottle preform conveying mechanism for a steering and translation device includes a device body 9, a second conveyor belt 12, and a first lead screw 23. A control panel 10 is installed on one outer wall of the device body 9. Second drive shafts 11 are installed on the inner walls of both ends of the device body 9, and a second conveyor belt 12 is installed between the outer walls of the second drive shafts 11. A mounting frame 1 is installed on one side above the device body 9, and a CCD camera 20 is installed at the middle position of the top of the mounting frame 1. A pneumatic telescopic rod 21 is installed on the inner wall above the mounting frame 1, and one side of the pneumatic telescopic rod 21... The device body 9 is connected to a moving rod 22. A second servo motor 25 is installed on the inner wall of the moving rod 22. The output end of the second servo motor 25 is connected to a first lead screw 23 through a drive shaft. A first moving sleeve 24 is threaded on the outer wall of the first lead screw 23. A third servo motor 26 is connected to one end of the first moving sleeve 24. A clamp 27 is connected to the output end of the third servo motor 26 through a drive shaft. A base plate 8 is installed at both ends above the device body 9. A fixed seat 17 is installed on the top of each base plate 8. An adjustment seat 2 is installed at one end of each fixed seat 17. A second drive motor 13 is connected to one end of the second drive shaft 11 on one side of the device body 9. A second pulley 14 is installed on the outer wall of one end of the second drive shaft 11, and a second synchronous belt 15 is connected between the outer walls of the second pulleys 14. A second lead screw 30 is installed on the inner wall of the clamp 27, and a fourth servo motor 31 is connected to the outer wall of the clamp 27 at one end of the second lead screw 30. A second moving sleeve 29 is threaded on the outer wall at both ends of the second lead screw 30, and a clamping block 34 is connected to one end of each second moving sleeve 29. A damper 32 is evenly installed on the inner wall of each clamping block 34. A return spring 33 is installed on the outer wall at one end of each damper 32, and a clamping plate 28 is connected to one end of each damper 32. Specifically, such as Figure 1 , Figure 4 and Figure 5 As shown, when using this structure, after the preform moves into the mounting frame 1, the position of the bottle mouth is detected by the CCD camera 20. When the bottle mouth is facing down, the fourth servo motor 31 operates to rotate the second lead screw 30. The threaded engagement causes the second moving sleeve 29 to drive the clamping plate 28 to clamp the preform inward. The damper 32 and the return spring 33 absorb the impact energy at the moment of clamping, shortening the vibration decay time and protecting the preform. Then, the second servo motor 25 operates to rotate the first lead screw 23. The threaded engagement causes the first moving sleeve 24 to move the preform upward. Then, the third servo motor 26 operates to rotate the preform to 180°. Then, the second servo motor 25 reverses the first lead screw 23 to make the preform face down. At the same time, the fourth servo motor 31 reverses the second lead screw 30 to release the preform, facilitating the preform's turning function.

[0016] Example 2: A first drive shaft 3 is installed on both inner walls of the adjusting seat 2, and the diameters of the first drive shafts 3 on both sides of the adjusting seat 2 are different. A first conveyor belt 4 is installed between the outer walls of the first drive shafts 3. A first drive motor 6 is connected to the top of the first drive shaft 3. A first pulley 7 is installed on the outer wall of the top of the first drive shaft 3, and a first synchronous belt 5 is installed between the outer walls of the first pulleys 7. The inner wall of the fixed base 17 is equipped with threaded rods 18, and one end of each threaded rod 18 is connected to the first servo motor 16. The outer side of one end of each threaded rod 18 is equipped with a movable rod 19, and one end of each movable rod 19 is fixedly connected to the adjusting base 2. The inner wall of the movable rod 19 is provided with internal threads, and the movable rod 19 and the threaded rod 18 form a threaded connection structure; The inner walls on both sides of the fixed base 17 are provided with limit grooves, and the outer walls on both sides of one end of the movable rod 19 are movably connected to the limit grooves through limit wheels. Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when using this structure, the first servo motor 16 works to rotate the threaded rod 18, and the threaded engagement allows the movable rod 19 to drive the adjusting seat 2 to move back and forth, thereby adjusting the spacing between the first conveyor belts 4. This makes it easy to adjust according to the size of the flat preform and has strong applicability.

[0017] Working principle: When using this device, the second drive motor 13 first works to make the second drive shaft 11 rotate, and the second synchronous belt 15 makes the second drive shaft 11 on the other side rotate, thereby making the second conveyor belt 12 rotate to slowly convey the bottle preform to one side. Implementation steps for the first innovation point: Step 1: After the preform is moved into the mounting frame 1, the position of the bottle mouth is detected by the CCD camera 20. When the bottle mouth is facing down, the second conveyor belt 12 stops slowly. The fourth servo motor 31 works to make the second lead screw 30 rotate. The threaded engagement causes the second moving sleeve 29 to drive the clamping plate 28 to clamp the preform inward. The damper 32 and the return spring 33 absorb the impact energy at the moment of clamping, shorten the vibration decay time, and protect the preform. Step 2: Then the second servo motor 25 works to rotate the first lead screw 23, which engages with the thread to move the first moving sleeve 24 upward. Then the third servo motor 26 works to rotate the bottle preform to 180°. Then the second servo motor 25 reverses the first lead screw 23 to move the bottle preform downward. At the same time, the fourth servo motor 31 reverses the second lead screw 30 to release the bottle preform and place it on the second conveyor belt 12. The second conveyor belt 12 continues to slowly transport the bottle preform.

[0018] Implementation steps for the second innovation point: Step 1: The first drive motor 6 drives the first transmission shaft 3 to rotate the first conveyor belt 4. The flat bottle preform continues to be conveyed through the first conveyor belt 4. The flat bottle preform conveyed to one end of the adjusting seat 2 can be rotated according to the spacing between the first conveyor belts 4. Step 2: The first servo motor 16 is used to rotate the threaded rod 18. The threaded engagement allows the movable rod 19 to move the adjusting seat 2 back and forth, adjusting the spacing between the first conveyor belts 4, which is convenient for adjustment according to the size of the flat preform.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bottle preform conveying mechanism for a steering and translation device, comprising a device body (9), a second conveyor belt (12), and a first lead screw (23), characterized in that: A control panel (10) is installed on one outer wall of the device body (9). A second drive shaft (11) is installed on the inner walls of both ends of the device body (9), and a second conveyor belt (12) is installed between the outer walls of the second drive shaft (11). A mounting bracket (1) is installed on one side above the device body (9), and a CCD camera (20) is installed at the middle position of the top of the mounting bracket (1). A pneumatic telescopic rod (21) is installed on the inner wall above the mounting bracket (1), and a moving rod (22) is connected to one end of the pneumatic telescopic rod (21). The inner wall of the moving rod (22) is equipped with a control panel (10). The device is equipped with a second servo motor (25), and the output end of the second servo motor (25) is connected to a first lead screw (23) via a drive shaft. The outer wall of the first lead screw (23) is threaded with a first movable sleeve (24), and one end of the first movable sleeve (24) is connected to a third servo motor (26). The output end of the third servo motor (26) is connected to a clamp (27) via a drive shaft. Both ends of the device body (9) are equipped with base plates (8), and both base plates (8) are equipped with fixed seats (17) above them. One end of each fixed seat (17) is equipped with an adjustment seat (2).

2. The bottle preform conveying mechanism of the steering and translation device according to claim 1, characterized in that: A second drive motor (13) is connected to one end of the second drive shaft (11) on one side of the device body (9). A second pulley (14) is installed on the outer wall of one end of the second drive shaft (11), and a second synchronous belt (15) is connected between the outer walls of the second pulleys (14).

3. The bottle preform conveying mechanism of the steering and translation device according to claim 1, characterized in that: The inner wall of the clamp (27) is equipped with a second lead screw (30), and a fourth servo motor (31) is connected to the outer wall of the clamp (27) at one end of the second lead screw (30). The outer walls at both ends of the second lead screw (30) are threaded with a second moving sleeve (29), and a clamping block (34) is connected to one end of each second moving sleeve (29). The inner wall of each clamping block (34) is uniformly equipped with a damper (32), and a return spring (33) is installed on the outer wall at one end of each damper (32). A clamping plate (28) is connected to one end of each damper (32).

4. The bottle preform conveying mechanism of the steering and translation device according to claim 1, characterized in that: The inner walls of both sides of the adjusting seat (2) are equipped with first drive shafts (3), and the diameters of the first drive shafts (3) on both sides of the adjusting seat (2) are different. A first conveyor belt (4) is installed between the outer walls of the first drive shafts (3). A first drive motor (6) is connected to the top of the first drive shafts (3). A first pulley (7) is installed on the outer wall of the top of the first drive shafts (3), and a first synchronous belt (5) is installed between the outer walls of the first pulleys (7).

5. The bottle preform conveying mechanism of the steering and translation device according to claim 1, characterized in that: The inner wall of each fixed seat (17) is equipped with a threaded rod (18), and one end of each threaded rod (18) is connected to a first servo motor (16). A movable rod (19) is installed on the outer side of one end of each threaded rod (18), and one end of each movable rod (19) is fixedly connected to the adjusting seat (2).

6. The bottle preform conveying mechanism of the steering and translation device according to claim 5, characterized in that: The inner wall of each movable rod (19) is provided with internal threads, and a threaded connection structure is formed between the movable rod (19) and the threaded rod (18).

7. The bottle preform conveying mechanism of the steering and translation device according to claim 5, characterized in that: The inner walls on both sides of the fixed base (17) are provided with limiting grooves, and the outer walls on both sides of one end of the movable rod (19) are movably connected to the limiting grooves through limiting wheels.

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