A plastic processing sheet storage device
By adopting an adjustable L-shaped plate and side disc structure in the plastic processing sheet storage device, combined with a double-drum design, the problem of difficulty in adjusting the drum spacing in the existing technology is solved, realizing rapid repositioning and winding, improving production efficiency and equipment versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州昊远新材料科技有限公司
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-07
AI Technical Summary
Existing storage racks are difficult to adjust to the width of plastic sheets, resulting in long changeover times and affecting the continuity and flexibility of production.
It adopts an adjustable L-shaped plate, side plate and docking rod structure, combined with a double drum design, and realizes flexible adjustment of drum spacing and rapid repositioning and winding through the coordinated action of geared motor and servo motor.
It improves the versatility of the equipment, reduces downtime, increases production efficiency, and adapts to the winding needs of plastic sheets of different widths.
Smart Images

Figure CN224467134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic processing technology, and in particular to a plastic sheet storage device. Background Technology
[0002] Plastic sheets are thin, sheet-like materials made of plastic, widely used in packaging, construction, electronics, automotive, and many other fields. The processing of plastic sheets typically includes extrusion molding, thermoforming, and blow molding. After cooling, the sheets are usually wound using traction and winding devices for easy storage and subsequent processing. The winding method effectively reduces the space occupied by the plastic sheets, facilitating storage and transportation.
[0003] In the existing technology, due to the diverse specifications of plastic sheets, existing storage racks are difficult to adjust according to the width of the plastic sheets, resulting in long changeover times and affecting the continuity and flexibility of production. Therefore, we propose a plastic sheet storage device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a storage device for plastic processing sheets.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A plastic sheet storage device includes an L-shaped base. A device frame is fixedly connected to the outer wall of the L-shaped base. A geared motor is fixedly connected to the inside of the device frame. A turntable is fixedly connected to one end of the output shaft of the geared motor. A docking ring is fixedly connected to the outer wall of the turntable. An inner ring and an outer ring are fixedly connected to the outer wall of the L-shaped base, with the docking ring located between the inner and outer rings. Two circular frames are fixedly connected to the outer wall of the turntable. A servo motor is fixedly connected to the inside of each of the two circular frames. A spring shaft is fixedly connected to one end of the output shaft of each of the two servo motors. A roll is sleeved on the outer wall of each of the two spring shafts. A winding assembly is provided on the outer wall of the turntable. A support assembly is provided on the top of the L-shaped base.
[0007] Preferably, the winding assembly includes a docking sleeve, the outer wall of the turntable is fixedly connected to one end of the docking sleeve, the inner wall of the docking sleeve is slidably connected to a docking rod, the outer wall of the docking sleeve has a threaded hole, the inner wall of the threaded hole is threaded with a bolt, one end of the docking rod is fixedly connected to a round sleeve, and the outer wall of the round sleeve is fixedly fitted with a side plate. By setting the winding assembly, plastic sheets of different widths can be wound and stored.
[0008] Preferably, the support assembly includes a round shaft, the inside of the round sleeve is rotatably connected to the outer wall of the round shaft, and an L-shaped plate is rotatably embedded in the outer wall of the round shaft. The L-shaped plate is fixedly connected to the side plate. By setting the support assembly, the plastic sheet can be stably wound onto the roll.
[0009] Preferably, the outer wall of the L-shaped seat has a through hole, and the inner wall of the through hole is rotatably connected to the outer wall of the output shaft of the geared motor. The geared motor drives the turntable to rotate, thereby realizing the repositioning.
[0010] Preferably, the outer wall of the turntable has two circular holes, and the inner walls of the two circular holes are rotatably connected to the outer walls of the output shafts of the two servo motors, respectively.
[0011] Preferably, the outer wall of the side plate has two sliding holes, and the inner walls of the two sliding holes are slidably connected to the outer walls of the two drums respectively.
[0012] Compared with the prior art, the advantages of this utility model are:
[0013] This solution, through its adjustable L-shaped plate, side disc, and connecting rod structure, can flexibly adjust the drum spacing to adapt to the winding requirements of different widths of plastic sheets, thus improving the equipment's versatility. The dual-drum switching design allows for quick switching to another drum after winding is complete, reducing downtime and increasing production efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional structural diagram of a plastic sheet storage device proposed in this utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of a plastic sheet storage device proposed in this utility model;
[0017] Figure 3 This is a front view structural diagram of a plastic sheet storage device proposed in this utility model;
[0018] Figure 4 This utility model proposes a storage device for plastic processing sheets. Figure 2 A magnified structural diagram of part A in the diagram.
[0019] In the diagram: 1. L-shaped base; 2. Equipment frame; 3. Gear motor; 4. Turntable; 5. Connecting ring; 6. Inner ring; 7. Outer ring; 8. Servo motor; 9. Spring shaft; 10. Drum; 11. Connecting sleeve; 12. Connecting rod; 13. Bolt; 14. Round sleeve; 15. Round shaft; 16. L-shaped plate; 17. Side plate. Detailed Implementation
[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Depend on Figures 1-4 As shown, a plastic sheet storage device is disclosed, comprising an L-shaped base 1, which provides a stable mounting foundation to ensure the rigidity and stability of the overall structure. An equipment frame 2 is fixedly connected to the outer wall of the L-shaped base 1. Both the equipment frame 2 and the outer wall of the circular frame have multiple heat dissipation holes. A geared motor 3 is fixedly connected inside the equipment frame 2. A through hole is formed on the outer wall of the L-shaped base 1, and the inner wall of the through hole is rotatably connected to the outer wall of the output shaft of the geared motor 3. A turntable 4 is fixedly connected to one end of the output shaft of the geared motor 3 and rotates under the drive of the geared motor 3. The rotation of the turntable 4 enables dual-station switching. A docking ring 5 is fixedly connected to the outer wall of the turntable 4. An inner ring 6 and an outer ring 7 are fixedly connected to the outer wall of the L-shaped base 1. The docking ring 5 is located between the inner ring 6 and the outer ring 7. The docking ring 5 rotates with the turntable 4 and is located between the inner ring 6 and the outer ring 7, forming a limiting structure to ensure the stability and coaxiality of the turntable 4 during rotation, preventing offset or shaking, and improving winding accuracy.
[0022] Two circular frames are fixedly connected to the outer wall of the turntable 4. Servo motors 8 are fixedly connected inside the two circular frames. Two circular holes are opened on the outer wall of the turntable 4. The inner walls of the two circular holes are rotatably connected to the outer walls of the output shafts of the two servo motors 8 respectively. One end of the output shaft of the two servo motors 8 is fixedly connected to a spring shaft 9. A drum 10 is sleeved on the outer wall of the two spring shafts 9. A helical spring is installed inside the spring shaft 9. When the axis of the tensioning surface rotates, the spring will contract and apply pressure outward, thereby tensioning the drum 10 on the shaft.
[0023] The outer wall of the turntable 4 is provided with a winding assembly, which includes a docking sleeve 11. The outer wall of the turntable 4 is fixedly connected to one end of the docking sleeve 11. A docking rod 12 is slidably connected to the inner wall of the docking sleeve 11. A threaded hole is opened on the outer wall of the docking sleeve 11, and a bolt 13 is threadedly connected to the inner wall of the threaded hole.
[0024] One end of the connecting rod 12 is fixedly connected to a round sleeve 14. The outer wall of the round sleeve 14 is fixedly fitted with a side plate 17. The outer wall of the side plate 17 has two sliding holes. The inner walls of the two sliding holes are slidably connected to the outer walls of the two rollers 10 respectively. The side plate 17 is slidably connected to the rollers 10 through the sliding holes, which limits the winding width of the plastic sheet.
[0025] The top of the L-shaped seat 1 is provided with a support assembly, which includes a round shaft 15. The inside of the round sleeve 14 is rotatably connected to the outer wall of the round shaft 15. An L-shaped plate 16 is rotatably embedded in the outer wall of the round shaft 15. The L-shaped plate 16 is fixedly connected to the side plate 17. The rotatable connection between the L-shaped plate 16 and the round shaft 15 ensures smooth movement of the side plate 17 and reduces frictional resistance. The whole assembly can stably store plastic sheets of different specifications and can also store the rolled-up plastic sheets as a reserve roll for subsequent processing.
[0026] Working principle: When winding and storing plastic sheets, one end of the plastic sheet is fixed to the outer wall of one of the rolls 10. Depending on the width of the plastic sheet, rotating bolt 13 prevents one end from pressing against the outer wall of the connecting rod 12. This allows the L-shaped plate 16 to move, driving the side plate 17 to move. The movement of the side plate 17 causes the connecting rod 12 to move linearly along the connecting sleeve 11. The side plate 17 moves on the two rolls 10 through two sliding holes. Changing the distance between the side plate 17 and the turntable 4 facilitates the alignment of different parts. The plastic sheet of the same width is wound up. As the servo motor 8 connected to it runs, it drives the spring shaft 9 and the drum 10 to rotate. The drum 10 rotates to wind up the plastic sheet. After winding is completed, the geared motor 3 runs and drives the turntable 4 to rotate. The turntable 4 rotates and drives another drum 10 and the spring shaft 9 to the previous winding position. The two drums 10 are switched. The wound plastic sheet is then cut and one end of the plastic sheet is fixed to the outer wall of the other drum 10 for the next round of winding operation.
[0027] It should be noted that when actually put into use, an existing PLC controller can be added. The PLC controller is electrically connected to the geared motor 3 and the servo motor 8 to facilitate the control of the overall operation.
[0028] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0029] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plastic sheet material storage device, comprising an L-shaped base (1), characterized in that, The outer wall of the L-shaped base (1) is fixedly connected to a device frame (2), the inside of the device frame (2) is fixedly connected to a geared motor (3), one end of the output shaft of the geared motor (3) is fixedly connected to a turntable (4), the outer wall of the turntable (4) is fixedly connected to a docking ring (5), the outer wall of the L-shaped base (1) is fixedly connected to an inner ring (6) and an outer ring (7), the docking ring (5) is located between the inner ring (6) and the outer ring (7), the outer wall of the turntable (4) is fixedly connected to two circular frames, the inside of the two circular frames is fixedly connected to a servo motor (8), one end of the output shaft of the two servo motors (8) is fixedly connected to a spring shaft (9), the outer wall of the two spring shafts (9) is fitted with a roll (10), the outer wall of the turntable (4) is provided with a winding assembly, and the top of the L-shaped base (1) is provided with a support assembly.
2. The plastic sheet storage device according to claim 1, characterized in that, The winding assembly includes a docking sleeve (11), the outer wall of the turntable (4) is fixedly connected to one end of the docking sleeve (11), the inner wall of the docking sleeve (11) is slidably connected to a docking rod (12), the outer wall of the docking sleeve (11) is provided with a threaded hole, the inner wall of the threaded hole is threaded with a bolt (13), one end of the docking rod (12) is fixedly connected to a round sleeve (14), and the outer wall of the round sleeve (14) is fixedly fitted with a side plate (17).
3. A plastic sheet storage device according to claim 2, characterized in that, The support assembly includes a round shaft (15), the inside of the round sleeve (14) is rotatably connected to the outer wall of the round shaft (15), and an L-shaped plate (16) is rotatably embedded in the outer wall of the round shaft (15). The L-shaped plate (16) is fixedly connected to the side plate (17).
4. The plastic sheet storage device according to claim 1, characterized in that, The outer wall of the L-shaped seat (1) is provided with a through hole, and the inner wall of the through hole is rotatably connected to the outer wall of the output shaft of the geared motor (3).
5. A plastic sheet storage device according to claim 1, characterized in that, The outer wall of the turntable (4) has two circular holes, and the inner walls of the two circular holes are rotatably connected to the outer walls of the output shafts of the two servo motors (8).
6. A plastic sheet storage device according to claim 3, characterized in that, The outer wall of the side plate (17) has two sliding holes, and the inner walls of the two sliding holes are slidably connected to the outer walls of the two drums (10).