A pet sheet winding device

Abstract

The utility model relates to PET sheet processing technical field especially relates to a PET sheet winding device, it includes: bottom plate, mounting bracket, winding assembly, connecting component and top plate, bottom plate connects weight measuring device, and weight measuring device includes weighing plate, weight sensor and weight display screen, weighing plate is connected in the bottom plate, weight sensor is connected under weighing plate, weight display screen is connected in one side of bottom plate, and bottom plate is provided with four jacks, mounting bracket is connected on the bottom plate, mounting bracket one side connects two connecting rods, two connecting rods and mounting bracket below both ends all are connected with extension rod, four extension rods and four jacks are one to one correspondence, and extension rod passes through corresponding jack and weighing plate connection, winding assembly is connected on mounting bracket, connecting component is connected in connecting rod one side, top plate is connected on mounting bracket, the utility model discloses through weight sensor, and it is convenient to use to PET sheet winding weight measurement, it is convenient to measure out PET sheet winding weight, and it is convenient for operator to grasp winding condition in time.

Description

Technical Field

[0001] This utility model relates to the field of PET sheet processing technology, and in particular to a PET sheet winding device. Background Technology

[0002] PET sheets are thin, sheet-like plastic products made from polyethylene terephthalate resin. PET is a common thermoplastic resin with good transparency, heat resistance, chemical resistance, and mechanical properties. PET sheets also have good flexibility, a smooth surface, and are wear-resistant. During the production and processing of PET sheets, winding devices are used to wind the sheets, facilitating their handling and transportation.

[0003] Chinese Patent No. CN221607263U discloses a PET sheet winding device, including a winding frame with a monitoring component inside. Several first through holes are formed on the outer walls of two uprights. The PET sheet winding device provided by this invention contacts the PET sheet via a retaining ring. As the retaining ring is raised, the striking pin above it contacts a pressure sensor below the control box, stopping the winding component. When adjusting the winding diameter, the height of the control box and pressure sensor is adjusted, and the bolts are re-inserted into the corresponding first and second through holes, locking the height of the control box and pressure sensor. This facilitates monitoring and control of the PET sheet winding diameter, and also allows for adjustment of the monitored winding diameter range, enabling corresponding adjustments to the PET sheet winding diameter.

[0004] The existing PET sheet winding equipment does not facilitate the use of the PET sheet winding and weighing function. Operators cannot easily grasp the weight of the PET sheet being wound, which reduces the functionality of the winding equipment. At the same time, the positioning seat is adjusted by rotating the lead screw. In the dusty environment of the PET sheet winding process, dust falls and adheres to the surface of the lead screw, requiring the machine to be stopped for cleaning, which reduces the continuity of PET sheet winding work. Utility Model Content

[0005] To address the problems existing in the background technology, a PET sheet winding device is proposed.

[0006] This utility model proposes a PET sheet winding device, including: a base plate, a mounting frame, a winding assembly, a connecting assembly, and a top plate;

[0007] The base plate is connected to the weighing device, which includes a weighing plate, a weight sensor, and a weight display screen.

[0008] The weighing plate is connected inside the base plate, the weight sensor is connected below the weighing plate, the weight display screen is connected to one side of the base plate, and the base plate is provided with four sockets.

[0009] The mounting bracket is connected to the base plate;

[0010] Two connecting rods are connected to one side of the mounting bracket. Extension rods are connected to both ends of the two connecting rods and the bottom of the mounting bracket. The four extension rods correspond one-to-one with the four insertion holes. The extension rods pass through the corresponding insertion holes and connect to the weighing plate.

[0011] The winding assembly is attached to the mounting bracket;

[0012] The connecting component is attached to one side of the connecting rod;

[0013] The connecting components include a fixed plate, a movable part, and a positioning base;

[0014] The fixed plate is connected to two connecting rods, the movable part is connected to one side of the fixed plate, and the positioning seat is connected to the movable part;

[0015] The top plate is attached to the mounting bracket.

[0016] Preferably, the base plate is connected to the base on one side.

[0017] Preferably, the winding assembly includes a winding wheel and a drive motor;

[0018] The output end of the drive motor is connected to the limiting rod through the rotor. One end of the winding wheel is sleeved on the outer wall of the limiting rod, and the other end of the winding wheel is sleeved and connected to the positioning seat.

[0019] Preferably, the moving parts include a connecting frame, a cylinder, a moving plate, a movable rod, and a cylinder rod;

[0020] The connecting frame is connected to one side of the fixed plate, the connecting frame is connected to the cylinder, the cylinder drive end is connected to the moving plate, and the positioning seat is connected to the bottom of the moving plate.

[0021] One end of the movable rod is connected to one side of the moving plate, and the other end of the movable rod is sleeved inside the cylindrical rod, which is connected to the connecting frame.

[0022] Preferably, the top plate is connected to an adjustment plate, and a hydraulic telescopic column is connected below the adjustment plate;

[0023] The top plate is connected below by a striker, two springs, and a retaining ring.

[0024] Preferably, the hydraulic telescopic column is connected to the base, and two columns are connected above the top plate.

[0025] Compared with the prior art, the present invention has the following beneficial technical effects:

[0026] This utility model features four insertion holes on the base plate, each corresponding to one of four extension rods. The lower ends of the extension rods pass through the corresponding insertion holes and connect to the weighing plate. A weight sensor is connected below the weighing plate, facilitating the measurement of the weight of the PET sheet during winding. This improves the functionality of the PET sheet winding device and allows operators to monitor the winding process promptly. Furthermore, the limit seat uses a movable component, and a cylinder replaces the lead screw, reducing downtime and significantly improving the efficiency of PET sheet winding, further enhancing the practicality of the PET sheet winding device. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the weighing component structure in this utility model;

[0029] Figure 3 This is a schematic diagram of the connecting component structure in this utility model.

[0030] Reference numerals: 1. Base plate; 101. Base; 102. Weighing plate; 103. Weight sensor; 104. Weight display screen; 2. Mounting frame; 201. Connecting rod; 202. Extension rod; 3. Winding reel; 301. Drive motor; 4. Fixing plate; 401. Connecting frame; 402. Cylinder; 403. Moving plate; 404. Positioning seat; 405. Movable rod; 406. Tube rod; 5. Top plate; 501. Adjusting plate; 502. Hydraulic telescopic column; 503. Snap ring. Detailed Implementation

[0031] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0032] Example 1

[0033] like Figure 1 - Figure 3As shown, the present invention proposes a PET sheet winding device, comprising: a base plate 1, a mounting frame 2, a winding assembly, a connecting assembly, and a top plate 5; a base 101 is connected to one side of the base plate 1, and a weighing component is connected to the base plate 1, the weighing component including a weighing plate 102, a weight sensor 103, and a weight display screen 104; the weighing plate 102 is connected inside the base plate 1, the weight sensor 103 is connected below the weighing plate 102, and the weight display screen 104 is connected to one side of the base plate 1; the base plate 1 is provided with four insertion holes; the mounting frame 2 is connected to the base plate 1; one side of the mounting frame 2 is connected to... Two connecting rods 201 are connected to extension rods 202 at both ends of the two connecting rods 201 and the lower end of the mounting frame 2. Four extension rods 202 correspond one-to-one with four insertion holes. The extension rods 202 pass through the corresponding insertion holes and connect to the weighing plate 102. The winding assembly is connected to the mounting frame 2. The connecting assembly is connected to one side of the connecting rods 201. The connecting assembly includes a fixed plate 4, a moving part, and a positioning seat 404. The fixed plate 4 is connected to the two connecting rods 201, the moving part is connected to one side of the fixed plate 4, and the positioning seat 404 is connected to the moving part. The top plate 5 is connected to the mounting frame 2. The weighing component facilitates the measurement of PET sheet winding, improves the functionality of the PET sheet winding device, and allows operators to easily monitor the PET sheet winding process, thus enhancing the usability of the PET sheet winding device.

[0034] To further explain, the moving parts include a connecting frame 401, a cylinder 402, a moving plate 403, a movable rod 405, and a cylindrical rod 406; the connecting frame 401 is connected to one side of the fixed plate 4, the connecting frame 401 is connected to the cylinder 402, the driving end of the cylinder 402 is connected to the moving plate 403, and the lower part of the moving plate 403 is connected to the positioning seat 404; one end of the movable rod 405 is connected to one side of the moving plate 403, and the other end of the movable rod 405 is sleeved in the cylindrical rod 406, and the cylindrical rod 406 is connected to the connecting frame 401. The movable rod 405 extends and retracts within the cylinder rod 406. When the moving plate 403 adjusts its position via the cylinder 402, the moving plate 403 drives the movable rod 405, causing the movable rod 405 to extend out of the cylinder rod 406 or extend and retract into the cylinder rod 406. The movable rod 405 and the cylinder rod 406 are connected to form a telescopic structure, which facilitates the smooth movement of the positioning seat 404 driven by the moving plate 403 and improves the efficiency of the connection operation between the positioning seat 404 and the winding wheel 3.

[0035] Example 2

[0036] like Figure 1 and Figure 3 As shown, this utility model proposes a PET sheet winding device. Based on the above embodiments, this embodiment also details the specific components of the winding assembly and the top plate 5, as well as their cooperation method.

[0037] To further explain, the winding assembly includes a winding roller 3 and a drive motor 301. The output end of the drive motor 301 is connected to a limiting rod via a rotor. One end of the winding roller 3 is sleeved on the outer wall of the limiting rod, and the other end of the winding roller 3 is sleeved and connected to the positioning seat 404. The drive motor 301, the hydraulic telescopic column 502, and the cylinder 402 are connected to the control system and power supply via wires. The control system starts the drive motor 301, which drives the limiting rod to rotate. The limiting rod drives the winding roller 3 to rotate, thus achieving the winding processing of PET sheets.

[0038] To further explain, the top plate 5 is connected to the adjustment plate 501, and the hydraulic telescopic column 502 is connected below the adjustment plate 501; the bottom of the top plate 5 is connected by a striker, two springs and a retaining ring 503; the hydraulic telescopic column 502 is connected to the base 101, and two columns are connected above the top plate 5. Two columns are provided with through holes. The through holes of the sleeve 203 are aligned with the through holes on the columns, and bolts are used to install them. The sleeve drives the control box to connect. The control box is connected to the pressure sensor, so that the pressure sensor can be installed on the winding device for easy measurement of the winding diameter of the PET sheet. The top plate 5 is provided with a through hole for the impact pin to pass through. The impact pin is connected to the control box. The impact pin, retaining ring 503 and control box connected to the top plate 5 are all components disclosed in the background art disclosure, so they will not be described in detail. The top plate 5 is movably connected to the mounting frame 2. By activating the hydraulic telescopic column 502, the driving end of the hydraulic telescopic column 502 causes the adjusting plate 501 to move upward. The adjusting plate 501 drives the top plate 5 and the components connected to the top plate 5. After the PET sheet is wound up, the top plate 5 moves upward, so that the weighing device can be used to weigh the PET sheet during winding, which increases the practicality of the weighing device.

[0039] The working principle of this utility model is as follows: In use, the PET sheet is wound up by the winding assembly. After the PET sheet is wound up, the top plate 5 moves upward through the adjustment plate 501 and the hydraulic telescopic column 502. The weighing component is connected to the weighing plate 102 and the extension rod 202. The weighing plate 102 is connected to the weight sensor 103 below, so that the weight sensor 103 weighs the wound PET sheet. The weight of the wound PET sheet is obtained by the value displayed on the weight display screen 104, which makes it easy to obtain the weight of the wound PET sheet. The weight sensor 103 and the weight display screen 104 are connected wirelessly, using Bluetooth or Wi-Fi connection. The wireless function of the weight sensor 103 and the weight display screen 104 is enabled to ensure protocol matching and connection. The weighing component improves the functionality of the PET sheet winding device.

[0040] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A PET sheet winding device, characterized in that, include: Base plate (1); The base plate (1) is connected to the weighing component, which includes a weighing plate (102), a weight sensor (103), and a weight display screen (104); The weighing plate (102) is connected inside the base plate (1), the weight sensor (103) is connected below the weighing plate (102), the weight display screen (104) is connected to one side of the base plate (1), and the base plate (1) is provided with four sockets; Mounting bracket (2) is connected to base plate (1); Two connecting rods (201) are connected to one side of the mounting bracket (2). The two connecting rods (201) and the two ends below the mounting bracket (2) are connected to extension rods (202). The four extension rods (202) correspond to the four insertion holes one by one. The extension rods (202) pass through the corresponding insertion holes and connect to the weighing plate (102). The winding assembly is attached to the mounting bracket (2); A connecting component is attached to one side of the connecting rod (201); The connecting components include a fixed plate (4), a movable part, and a positioning seat (404); The fixed plate (4) is connected to two connecting rods (201), the movable part is connected to one side of the fixed plate (4), and the positioning seat (404) is connected to the movable part; And the top plate (5) is connected to the mounting bracket (2).

2. The PET sheet winding device according to claim 1, characterized in that, The base plate (1) is connected to the base (101) on one side.

3. The PET sheet winding device according to claim 1, characterized in that, The winding assembly includes a winding reel (3) and a drive motor (301); The output end of the drive motor (301) is connected to the limiting rod through the rotor. One end of the winding wheel (3) is sleeved on the outer wall of the limiting rod, and the other end of the winding wheel (3) is sleeved and connected to the positioning seat (404).

4. A PET sheet winding device according to claim 3, characterized in that, The moving parts include a connecting frame (401), a cylinder (402), a moving plate (403), a movable rod (405), and a cylinder rod (406); The connecting frame (401) is connected to one side of the fixed plate (4), the connecting frame (401) is connected to the cylinder (402), the driving end of the cylinder (402) is connected to the moving plate (403), and the positioning seat (404) is connected to the bottom of the moving plate (403). One end of the movable rod (405) is connected to one side of the movable plate (403), and the other end of the movable rod (405) is sleeved inside the cylinder rod (406), which is connected to the connecting frame (401).

5. A PET sheet winding device according to claim 1, characterized in that, The top plate (5) is connected to the adjustment plate (501), and the hydraulic telescopic column (502) is connected below the adjustment plate (501); The top plate (5) is connected below by a striker, two springs and a retaining ring (503).

6. A PET sheet winding device according to claim 5, characterized in that, The hydraulic telescopic column (502) is connected to the base (101), and two columns are connected above the top plate (5).

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