PP bottle processing device with automatic calibration function

Abstract

The utility model discloses a PP bottle processing device with automatic calibration function, related to PP bottle processing technical field. This PP bottle processing device with automatic calibration function, including processing box, the top of processing box inboard is installed with conveying device, the top of processing box inboard is equipped with moving assembly, the moving assembly contains four fixed plate and two clamping plates, and the opposite side fixedly connected with a plurality of partition plates of two clamping plates, the top fixedly connected with five displacement sensors of clamping plate, the top of conveying device places a plurality of placing blocks. This technology scheme realizes the calibration from PP bottle positioning, clamping to twist cover through the setting of moving assembly, reduces manual intervention, improves production efficiency, and the partition plate carries out single isolation to PP bottle, and the clamping plate is responsible for clamping and calibrating position, ensures that PP bottle is aligned with electric clamp, improves the accuracy and consistency of bottle cap tightening.

Description

Technical Field

[0001] This utility model relates to the field of PP bottle processing technology, and in particular to a PP bottle processing device with automatic calibration function. Background Technology

[0002] A PP bottle processing unit is a specialized piece of equipment used to manufacture bottles made of polypropylene. This equipment typically includes a series of mechanical and technological steps, from heating and melting the plastic granules to molding, cooling, and trimming the final product, to achieve large-scale production of PP bottles.

[0003] However, during the capping process of existing PP bottles, the excessive number of bottles in the conveying stage or improper control of the conveying rhythm often leads to positional misalignment or disordered arrangement of the bottles when they enter the capping station. This misalignment directly affects the subsequent clamping and calibration process, making it impossible for the capping device to accurately align with the cap, and even causing the clamp to be empty or unstable.

[0004] Once the above problems occur, manual intervention from operators is required to readjust the PP bottles to the correct position. This not only increases the intensity of manual labor but also reduces overall production efficiency. Furthermore, frequent manual adjustments can easily cause instability in the production line, affecting the reliability of continuous equipment operation, thereby increasing the defect rate and production costs, which is detrimental to achieving the goal of high-efficiency production. Utility Model Content

[0005] The purpose of this invention is to provide a PP bottle processing device with automatic calibration function. This addresses the common problem in existing PP bottle capping processes where excessive feeding or improper rhythm leads to positional shifts, affecting clamping and calibration accuracy, resulting in empty clamps or unstable clamping. This necessitates frequent manual adjustments, increasing labor intensity, reducing efficiency, and impacting production line stability and product quality, ultimately hindering the achievement of high-efficiency production goals.

[0006] This utility model provides a PP bottle processing device with automatic calibration function, including a processing box. A conveying device is installed on the top of the inner side of the processing box. A moving component is provided on the top of the inner side of the processing box. The moving component includes four fixed plates and two clamping plates. Several partitions are fixedly connected to the opposite side of the two clamping plates. Five displacement sensors are fixedly connected to the top of the clamping plates. Several placement blocks are placed on the top of the conveying device.

[0007] In one specific implementation, the surface of the fixed plate is connected to two movable rods arranged symmetrically to the left and right, and the surface of the movable rods is movably connected to two movable plates arranged front and back, with the bottom of the movable plates slidably connected to the top of the inner side of the processing box. A first motor is fixedly connected to the front side of the fixed plate, and the output shaft of the first motor is fixedly connected to the front end of the movable rods.

[0008] In one specific implementation, a fixing rod is fixedly connected to the top of the movable plate, and the end of the fixing rod away from the movable plate is fixedly connected to the surface of the clamping plate.

[0009] In one specific implementation, a toothed plate is fixedly connected to the top of the movable plate, and a positioning plate is fixedly connected to the top of the inner side of the processing box.

[0010] In one specific implementation, the bottom of the positioning plate and the bottom of the inner side of the processing box are rotatably connected to a threaded rod, and the outer surface of the threaded rod is fixedly connected to a gear that meshes with the toothed plate.

[0011] In one specific implementation, the bottom of the positioning plate and the bottom of the inner side of the processing box are connected together by two guide rods arranged symmetrically from left to right.

[0012] In one specific implementation, the surface of the guide rod and the surface of the threaded rod are movably connected to a guide plate, and a second motor is fixedly connected to the front side of the guide plate.

[0013] In one specific implementation, a fixing block is fixedly connected to the bottom of the guide plate, and an electric clamp is provided through the bottom of the fixing block. The output shaft of the second motor is fixedly connected to the top of the electric clamp.

[0014] In one specific implementation, short rods are provided through both sides of the inner cavity of the placement block, and a return spring is sleeved on the surface of the short rod, with both ends of the return spring connected to the inner cavity of the placement block.

[0015] In one specific implementation, a limiting plate is fixedly connected to one end of the two short rods facing each other, and a through cavity is provided at the center of the bottom of the placement block.

[0016] The beneficial effects of this application are as follows: The moving component enables calibration from PP bottle positioning and clamping to cap twisting, reducing manual intervention and improving production efficiency. The partition isolates each PP bottle individually, while the clamping plate clamps and calibrates the position, ensuring alignment between the PP bottle and the electric clamp, thus improving the accuracy and consistency of cap tightening. The moving rod drives multiple components (moving plate, fixed rod, toothed plate, etc.) to move synchronously, combined with gear and threaded rod transmission, achieving vertical downward movement of the electric clamp. The structure is compact and the movements are coordinated. Guided by the guide plate, the electric clamp moves stably downward and tightly clamps the bottle cap. Combined with the rotation driven by the second motor, it effectively avoids problems such as cap slippage and deflection, improving sealing quality. The entire calibration and cap twisting process is completed quickly and continuously, suitable for large-scale, high-speed production lines, meeting the demands of modern industry for efficient production. This moving component can adjust the clamping and cap twisting parameters according to different PP bottle specifications, exhibiting good versatility and adaptability. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 2 This is a front view schematic diagram of the overall structure of an embodiment of the present utility model;

[0020] Figure 3 This is a rear cross-sectional perspective view of the processing box structure according to an embodiment of the present utility model;

[0021] Figure 4 This is a three-dimensional schematic diagram of the guide plate structure according to an embodiment of the present utility model;

[0022] Figure 5 This is a three-dimensional schematic diagram of the movable plate structure according to an embodiment of the present utility model;

[0023] Figure 6 This is a three-dimensional schematic diagram of the toothed plate structure according to an embodiment of the present utility model;

[0024] Figure 7 This is a three-dimensional schematic diagram of the guide plate structure according to an embodiment of the present utility model;

[0025] Figure 8 This is a three-dimensional schematic diagram of the placement block structure according to an embodiment of the present utility model.

[0026] Icons: 1. Processing box; 2. Conveying device; 3. Moving component; 31. Fixed plate; 32. First motor; 33. Moving rod; 34. Moving plate; 35. Fixed rod; 36. Clamping plate; 37. Displacement sensor; 38. Partition plate; 39. Toothed plate; 310. Positioning plate; 311. Threaded rod; 312. Gear; 313. Guide rod; 314. Guide plate; 315. Second motor; 316. Fixed block; 317. Electric clamp; 4. Placement block; 41. Short rod; 42. Return spring; 43. Limiting plate. Detailed Implementation

[0027] Existing PP bottle capping processes often suffer from positional misalignment due to excessive feeding or improper rhythm, affecting clamping and calibration accuracy, resulting in empty clamps or unstable gripping. This requires frequent manual adjustments, increasing labor intensity, reducing efficiency, and impacting production line stability and product quality, hindering the achievement of high-efficiency production goals. Therefore, the inventors have developed a PP bottle processing device with automatic calibration capabilities. This device uses moving components to automatically position, clamp, and calibrate PP bottles, reducing manual intervention and improving production efficiency and capping consistency. Its compact structure, coordinated movements, and adaptability to different PP bottle specifications make it easy to use, thus solving the aforementioned defects.

[0028] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0029] Please refer to Figures 1 to 8 This utility model embodiment provides a PP bottle processing device with automatic calibration function, including a processing box 1. A conveying device 2 is installed on the top of the inner side of the processing box 1. A moving component 3 is provided on the top of the inner side of the processing box 1. The moving component 3 includes four fixed plates 31 and two clamping plates 36. Several partitions 38 are fixedly connected to the opposite side of the two clamping plates 36. Five displacement sensors 37 are fixedly connected to the top of the clamping plates 36. Several placement blocks 4 are placed on the top of the conveying device 2, and the placement blocks 4 cooperate with the partitions 38 and displacement sensors 37 to achieve automatic calibration during the conveying process. The PP bottle is calibrated and positioned to facilitate the twisting cap process. The surface of the fixed plate 31 is connected to two symmetrically arranged moving rods 33. The outer surface of one of the moving rods 33 is provided with two oppositely arranged external threads, and the moving rod 33 is rotatably connected to the fixed plate 31. The surface of the moving rod 33 is movably connected to two moving plates 34 arranged in a front-back configuration. The connection between the two moving plates 34 and the moving rod 33 is provided with matching internal threads, and the bottom of the moving plate 34 is slidably connected to the top of the inner side of the processing box 1. The front side of the fixed plate 31 is fixedly connected to the first motor 32.

[0030] Please refer to Figures 2 to 8 The output shaft of the first motor 32 is fixedly connected to the front end of the moving rod 33. A fixing rod 35 is fixedly connected to the top of the moving plate 34, and the end of the fixing rod 35 away from the moving plate 34 is fixedly connected to the surface of the clamping plate 36. A toothed plate 39 is fixedly connected to the top of the moving plate 34. A positioning plate 310 is fixedly connected to the top of the inner side of the processing box 1. A threaded rod 311 is rotatably connected to the bottom of the positioning plate 310 and the bottom of the inner side of the processing box 1. The outer surface of the threaded rod 311 is provided with external threads. A gear 312 that meshes with the toothed plate 39 is fixedly connected to the surface. The bottom of the positioning plate 310 and the bottom of the inner side of the processing box 1 are connected to two guide rods 313 that are symmetrically arranged on the left and right. The surface of the guide rod 313 and the surface of the threaded rod 311 are movably connected to a guide plate 314. The area where the guide plate 314 contacts the threaded rod 311 is provided with a matching internal thread. The rear side of the guide plate 314 is slidably connected to the rear side of the inner side of the processing box 1. The front side of the guide plate 314 is fixedly connected to a second motor 315.

[0031] Please refer to Figures 3 to 8 A fixing block 316 is fixedly connected to the bottom of the guide plate 314. An electric clamp 317 is installed through the bottom of the fixing block 316. The output shaft of the second motor 315 is fixedly connected to the top of the electric clamp 317. The electric clamp 317 is a three-jaw clamp to facilitate twisting the cap of the PP bottle. Short rods 41 are installed through both sides of the inner cavity of the placement block 4. A return spring 42 is sleeved on the surface of the short rods 41, and both ends of the return spring 42 are connected to the inner cavity of the placement block 4. A limiting plate 43 is fixedly connected to one end of the two short rods 41, and the limiting plate 43 is in contact with the bottom surface of the PP bottle to facilitate clamping the bottom of the PP bottle for calibration and cap installation. A through cavity is opened at the center of the bottom of the inner cavity of the placement block 4 to facilitate taking out the PP bottle through the through cavity. The surface of the limiting plate 43 is arc-shaped.

[0032] Specifically, when calibrating the cap of the PP bottle, the first motor 32 is started, which drives the moving rod 33 to rotate. The rotation of the moving rod 33 causes the two moving plates 34 to move in opposite directions, which in turn drives the fixed rod 35, the clamping plate 36, the partition plate 38 and the toothed plate 39 to move synchronously.

[0033] The partition plate 38 is used to isolate and position individual PP bottles; the clamping plate 36 clamps and fixes the PP bottles and calibrates the relative position of the PP bottles and the electric clamp 317. During movement, the toothed plate 39 meshes with the gear 312, causing the gear 312 to rotate. The gear 312, through linkage, causes the threaded rod 311 to rotate. Utilizing the threaded transmission principle, the threaded rod 311 drives the guide plate 314 to move downwards, and the guide plate 314 drives the electric clamp 317 to move downwards synchronously until it clamps and engages with the bottle cap of the PP bottle.

[0034] After clamping is completed, the second motor 315 is started. The second motor 315 drives the electric clamp 317 to twist the cap on the PP bottle, thereby completing the process of calibrating the PP bottle and tightening the cap, which is convenient for subsequent use.

[0035] In summary, the working principle of the PP bottle processing device with automatic calibration function in this embodiment of the utility model is as follows: First, the user can put the PP bottle into the placement block 4, and then the limiting plate 43 contacts the PP bottle. During the contact process, the limiting plate 43 drives the short rod 41 to squeeze the return spring 42, thereby clamping and conveying different types of PP bottles and bottle caps by the limiting plate 43. When it is conveyed to the bottom of the electric clamp 317, the moving component 3 clamps and calibrates a single PP bottle, so that the moving component 3 continues to twist the cap on the PP bottle, which facilitates the processing of the PP bottle.

[0036] The above are merely preferred embodiments of this utility model and are 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, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A PP bottle processing device with automatic calibration function, characterized in that, The equipment includes a processing box (1), a conveying device (2) is installed on the top of the inner side of the processing box (1), a moving component (3) is provided on the top of the inner side of the processing box (1), the moving component (3) includes four fixed plates (31) and two clamping plates (36), several partitions (38) are fixedly connected to the opposite side of the two clamping plates (36), five displacement sensors (37) are fixedly connected to the top of the clamping plates (36), and several placement blocks (4) are placed on the top of the conveying device (2).

2. The PP bottle processing device with automatic calibration function according to claim 1, characterized in that, The surface of the fixed plate (31) is connected to two movable rods (33) arranged symmetrically on the left and right. The surface of the movable rods (33) is movably connected to two movable plates (34) arranged in front and behind. The bottom of the movable plates (34) is slidably connected to the top of the inner side of the processing box (1). The front side of the fixed plate (31) is fixedly connected to a first motor (32). The output shaft of the first motor (32) is fixedly connected to the front end of the movable rods (33).

3. The PP bottle processing device with automatic calibration function according to claim 2, characterized in that, A fixing rod (35) is fixedly connected to the top of the movable plate (34), and the end of the fixing rod (35) away from the movable plate (34) is fixedly connected to the surface of the clamping plate (36).

4. The PP bottle processing device with automatic calibration function according to claim 3, characterized in that, The top of the movable plate (34) is fixedly connected to a toothed plate (39), and the top of the inner side of the processing box (1) is fixedly connected to a positioning plate (310).

5. The PP bottle processing device with automatic calibration function according to claim 4, characterized in that, The bottom of the positioning plate (310) and the bottom of the inner side of the processing box (1) are rotatably connected to a threaded rod (311), and the outer surface of the threaded rod (311) is fixedly connected to a gear (312) that meshes with the toothed plate (39).

6. The PP bottle processing device with automatic calibration function according to claim 5, characterized in that, The bottom of the positioning plate (310) and the bottom of the inner side of the processing box (1) are connected together by two guide rods (313) arranged symmetrically on the left and right.

7. The PP bottle processing device with automatic calibration function according to claim 6, characterized in that, The surface of the guide rod (313) and the surface of the threaded rod (311) are movably connected to a guide plate (314), and a second motor (315) is fixedly connected to the front side of the guide plate (314).

8. The PP bottle processing device with automatic calibration function according to claim 7, characterized in that, The bottom of the guide plate (314) is fixedly connected to a fixing block (316), and an electric clamp (317) is provided through the bottom of the fixing block (316). The output shaft of the second motor (315) is fixedly connected to the top of the electric clamp (317).

9. The PP bottle processing device with automatic calibration function according to claim 1, characterized in that, Short rods (41) are provided through both sides of the inner cavity of the placement block (4). A reset spring (42) is sleeved on the surface of the short rod (41), and both ends of the reset spring (42) are connected to the inner cavity of the placement block (4).

10. The PP bottle processing device with automatic calibration function according to claim 9, characterized in that, Two short rods (41) are fixedly connected to a limiting plate (43) at opposite ends, and a through cavity is provided at the center of the bottom of the inner cavity of the placement block (4).

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