Full-automatic winding crane device
The automated roll lift mechanism addresses the inefficiencies and safety issues of manual roll handling by enabling quick and safe automatic positioning and disassembly of rolls on a film blowing machine.
Patent Information
- Application Number
- CN202521078976.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2035-05-29
AI Technical Summary
The installation and disassembly of the traditional film blowing machine reel is complicated, and there are safety hazards during the lifting of finished coils and low efficiency.
A fully automatic winding crane device is designed, using a positioning clamping mechanism and a lifting mechanism to realize the automatic positioning clamping and loosening of the reel. Combined with the solenoid valve and cylinder control, the automatic lifting of the lifting platform is realized to realize the self-lifting and return of the coil material.
It improves the loading and unloading efficiency of the reel, reduces safety risks, realizes the rapid positioning and disassembly of finished coil materials, fully automated operation, and improves efficiency by more than 40%.
Smart Images

Figure CN223102255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a component on a film blowing machine, in particular to a fully automatic winding crane device. Background Art
[0002] After the film blowing machine forms the bubble film, it will wind it into a roll material. The roll material is wound on a paper tube, and the paper tube is sleeved on a reel. The positioning of the reel is achieved through two shaft fixing seats, and the shaft fixing seats are bolted to the machine body. When the paper tube needs to be separated from the reel, the shaft fixing seats need to be disassembled to remove the reel for convenient separation of the roll material. Therefore, the installation and disassembly of the reel are very cumbersome and troublesome. At the same time, the roll material in the finished state also needs to be lifted by a crane and removed from the working position to facilitate the operation of workers. The traditional crane requires manual adjustment of the reel position, and the single loading and unloading takes about 15 minutes. Moreover, it is easy to cause the roll material to fall off due to operation errors, having a certain safety hazard. Content of the Utility Model
[0003] To solve the above problems, the purpose of the utility model is to provide a fully automatic winding crane device that can automatically lift and return the finished roll material and quickly position and disassemble the reel, thereby greatly improving work efficiency.
[0004] To achieve the above purpose, the utility model provides the following technical solution: a fully automatic winding crane device, including a base, a lifting platform, and a reel. The base and the lifting platform are connected by a lifting mechanism. Positioning clamping shaft mechanisms are respectively arranged at both ends of the lifting platform corresponding to the reel, and the positioning clamping shaft mechanisms are used for loading and unloading the reel;
[0005] The positioning clamping shaft mechanism includes two symmetrically arranged clamping plates and cylinders. The cylinders are connected to an air pump through electromagnetic valves. The middle positions of the two clamping plates are rotatably installed on the lifting platform through pin shafts. The lower ends of the two clamping plates are respectively movably connected to the end parts of the piston rods of the cylinders through connecting plates. Clamping grooves matching the reel are respectively arranged at the upper ends of the two clamping plates.
[0006] The lifting mechanism includes a first hinge plate and a second hinge plate. The middle positions of the first hinge plate and the second hinge plate are rotationally connected through a shaft pin. One end of the first hinge plate is rotationally connected to the lifting platform, one end of the second hinge plate is rotationally connected to the base, and the other end of the second hinge plate is rotationally connected to a slider. A guide rail for the slider to slide is also arranged on the lifting platform. The slider slides in the slide rail. A rotatable screw rod and a motor are installed on the base. The output shaft of the motor is in transmission connection with the screw rod. A nut sleeve that is thread-driven along the screw rod is installed on the screw rod. The other end of the first hinge plate is rotationally connected to the nut sleeve.
[0007] The beneficial effects of the utility model are as follows: the reel is positioned and clamped by the positioning clamping shaft mechanism to form an axis hole for its rotation or to be loosened and disengaged, which greatly facilitates the loading and unloading of the coiled material; the lifting mechanism can lift the lifting platform, making it more convenient to lift the coiled material, and at the same time, it is convenient for workers to install or disassemble the reel, greatly facilitating the replacement of the reel, thus achieving the technical effect that the finished coiled material can be lifted and returned to its original position by itself and the reel can be quickly positioned and disassembled, making the operation fully automated.
[0008] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 A three-dimensional diagram of a specific implementation of the utility model;
[0010] Figure 2 It is a cutaway view of a specific implementation mode of the utility model;
[0011] Figure 3 It is a structural diagram of the positioning clamping shaft mechanism in a specific implementation manner of the utility model.
[0012] In the figure, 1, base; 2, lifting platform; 3, reel; 4, lifting mechanism; 5, positioning clamping shaft mechanism; 51, clamping plate; 52, cylinder; 53, connecting plate; 54, connecting seat; 41, first hinge plate; 42, second hinge plate; 43, slider; 44, guide rail; 45, screw; 46, nut sleeve; 47, motor. DETAILED DESCRIPTION
[0013] The present invention is specifically described below through embodiments, which are only used to further illustrate the present invention and should not be construed as limiting the protection scope of the present invention.
[0014] like Figure 1 — Figure 3 As shown, this embodiment discloses a fully automatic winding crane device, comprising a base 1, a lifting platform 2 and a reel 3, the base 1 and the lifting platform 2 are connected via a lifting mechanism 4, and the lifting platform 2 is respectively provided with a positioning clamping shaft mechanism 5 that can be opened and closed at both ends of the reel 3;
[0015] The positioning clamping shaft mechanism 5 includes two symmetrically arranged clamping plates 51 and a cylinder 52. The cylinder 52 is connected to an air pump through a solenoid valve. The middle positions of the two clamping plates 51 are rotatably installed on the lifting table 2 through a pin shaft. The lower ends of the two clamping plates 51 are respectively movably connected to the connecting seats 54 at the end of the piston rod of the cylinder 52 through connecting plates 53. Clamping grooves matching the reel 3 are respectively provided at the upper ends of the two clamping plates 51. In this way, when the piston rod of the cylinder 52 extends and retracts, the two clamping plates are driven to rotate around the pin shaft through the connecting plates 53, and the two clamping grooves are closed to form a shaft hole or opened to release the reel, which is convenient for loading and unloading the coiled material. In this way, the positioning clamping shaft mechanism 5 opens or closes the reel 3, and automatic operation can be achieved by controlling the solenoid valve.
[0016] The lifting mechanism 4 includes a first hinge plate 41 and a second hinge plate 42. The middle positions of the first hinge plate 41 and the second hinge plate 42 are rotatably connected through a pin. One end of the first hinge plate 41 is rotatably connected to the lifting table 2, one end of the second hinge plate 42 is rotatably connected to the base 1, and the other end of the second hinge plate 42 is rotatably connected to a slider 43. A guide rail 44 for the slider 43 to slide is also provided on the lifting table 2. The slider 43 slides in the slide rail. A rotatable screw 45 and a motor 47 are installed on the base 1. The output shaft of the motor 47 is in transmission connection with the screw 45. A nut sleeve 46 that moves along its thread is installed on the screw 45. The other end of the first hinge plate 41 is rotatably connected to the mounting seat connected to the nut sleeve 46. By this structure, the forward and reverse rotation of the motor 47 can be controlled to realize the axial movement of the nut sleeve 46 along the screw 45. At the same time, the end slider 43 of the second hinge plate 42 moves along the guide rail 44, thereby driving the change of the included angle between the first hinge plate 41 and the second hinge plate 42, so that the lifting table 2 completes the lifting operation, and the operation can also be automated.
[0017] Adopting the above technical solution, the reel 3 is positioned and clamped by the positioning clamping shaft mechanism 5 to form a shaft hole for its rotation or loosened and detached, which greatly facilitates the loading and unloading of the coiled material. The lifting mechanism 4 can lift the lifting table 2, making it more convenient to lift the coiled material. At the same time, it is convenient for workers to install or disassemble the reel 3, greatly facilitating the replacement of the reel 3. Through the linkage of the positioning clamping shaft mechanism and the lifting mechanism, the automatic clamping and release of the reel are realized. Compared with manual operation, the efficiency is increased by more than 40%, and the potential safety hazards in the handling of the coiled material are avoided. The technical effect of the finished coiled material being able to be lifted and returned by itself and quickly positioned and the reel 3 being disassembled is achieved, making the operation fully automated.
[0018] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0019] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A fully automatic winding crane device, characterized in that: It includes a base, a lifting table and a reel. The base and the lifting table are connected by a lifting mechanism. Positioning clamping shaft mechanisms are respectively arranged at both ends of the lifting table corresponding to the reel. The positioning clamping shaft mechanism includes two symmetrically arranged clamping plates and cylinders. The middle positions of the two clamping plates are rotatably installed on the lifting table through pin shafts. The lower ends of the two clamping plates are respectively movably connected to the end parts of the piston rods of the cylinders through connecting plates. Clamping grooves matching the reel are respectively arranged at the upper ends of the two clamping plates.
2. The fully automatic coiling crane device according to claim 1, wherein: The lifting mechanism includes a first hinge plate and a second hinge plate. The middle positions of the first hinge plate and the second hinge plate are rotatably connected through a pin shaft. One end of the first hinge plate is rotatably connected to the lifting table. One end of the second hinge plate is rotatably connected to the base. The other end of the second hinge plate is rotatably connected to a slider. A guide rail for the slider to slide is also arranged on the lifting table. The slider slides in the slide rail. A rotatable screw rod and a motor are installed on the base. The output shaft of the motor is in transmission connection with the screw rod. A nut sleeve that is thread-driven along the screw rod is installed on the screw rod. The other end of the first hinge plate is rotatably connected to the nut sleeve.