Plastic film winding equipment with deviation rectifying mechanism
By coordinating the mounting rod and worm gear structure, the position adjustment of the guide roller is optimized, solving the problems of structural complexity and low correction efficiency caused by the self-locking components in existing equipment, and achieving more efficient plastic film correction.
Patent Information
- Application Number
- CN202423147447.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing plastic film winding equipment with a correction mechanism requires an additional self-locking component to ensure stability when adjusting the position of the guide roller, resulting in a complex structure and low correction efficiency.
The guide roller is moved by a mounting rod through a fixed plate, and the position of the guide roller is adjusted by using a worm gear structure for self-locking. This optimizes the driving method, eliminates the need for additional self-locking components, and enables adjustment of the guide roller's position.
It improves the efficiency of plastic film correction, simplifies the equipment structure, and avoids the complexity brought by additional self-locking components.
Smart Images
Figure CN223509348U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food packaging film processing equipment technical field, concretely is a plastic film winding equipment with rectifying mechanism. BACKGROUND
[0002] Food packaging film is a kind of film material for food packaging, its function is to protect food, extend shelf life, facilitate carrying and use, and the plastic film winding equipment with rectifying mechanism is a kind of mechanical device for processing and winding food packaging film, which can automatically correct the deviation of plastic film during winding process, ensure that plastic film is wound neatly and tightly, and improve product quality.
[0003] During the winding work of the plastic film winding equipment with rectifying mechanism, a detection device is usually used to detect the position of the plastic film, and when the position of the plastic film deviates, the position of the guide roller is usually adjusted by the cooperation of the gear and the rack plate, and the change of the guide roller position changes the direction of the plastic film, thereby driving the plastic film to move back to the original position.
[0004] The existing plastic film winding equipment with rectifying mechanism can drive the guide roller to move by the cooperation of the gear and the rack plate during use, but after adjusting the position of the guide roller, an additional self-locking assembly is usually added to lock and fix the guide roller to ensure its stability, which reduces the deviation efficiency of the plastic film and makes the structure of the plastic film winding equipment with rectifying mechanism more complex. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a plastic film winding equipment with rectifying mechanism, which can drive the guide roller to move by the cooperation of the fixed plate, thereby rectifying the plastic film, optimize the driving mode, and adjust the position of the guide roller by the worm structure self-locking without adding additional self-locking assembly, further improve the deviation efficiency of the plastic film, and effectively solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic film winding equipment with rectifying mechanism, comprising a fixed frame, a cavity is arranged on the left side of the fixed frame, a fixed rod is arranged on the left side of the cavity, the fixed rod is slidably connected with the slide hole arranged on the lower side of the front end of the mounting frame, the mounting frame is slidably connected with the sliding groove arranged on the left side of the bottom wall of the fixed frame, a guide roller is rotatably connected on the upper side of the mounting frame, a winding roller is rotatably connected on the upper side of the fixed frame, and a deviation rectifying assembly is further included.
[0007] The rectification assembly comprises a fixing plate and an adjusting groove, the fixing plate is arranged on the lower side of the right end of the mounting frame, the middle part of the upper end of the fixing plate is provided with the adjusting groove, the mounting rod can drive the guide roller to move through the fixing plate, thereby rectifying the plastic film, the driving mode is optimized, the position of the guide roller can be adjusted and self-locked through the worm structure, no additional self-locking assembly is needed, and the rectification efficiency of the plastic film is further improved.
[0008] Further, the single-chip microcomputer is arranged on the front side of the fixing frame, the input end of the single-chip microcomputer is electrically connected with the external power supply, and the electrical elements in the equipment can be regulated and controlled.
[0009] Further, the rectification assembly further comprises a vertical rod, a transmission plate and a mounting rod, the vertical rod is rotatably connected to the right side of the bottom wall of the cavity, the lower side of the outer arc surface of the vertical rod is provided with the transmission plate, the left side of the upper end of the transmission plate is provided with the mounting rod, and the upper side of the mounting rod is located in the adjusting groove, so that the position of the guide roller can be adjusted.
[0010] Further, the rear side of the right wall of the cavity is rotatably connected with a worm, the upper side of the outer arc surface of the vertical rod is provided with a worm wheel, the worm wheel and the worm are meshed and connected, and the transmission plate can be rotated through the vertical rod.
[0011] Further, the middle part of the right end of the fixing frame is provided with a servo motor, the left end of the output shaft of the servo motor is fixedly connected with the right end of the worm, the input end of the servo motor is electrically connected with the output end of the single-chip microcomputer, and the worm wheel can be rotated through the worm.
[0012] Further, the upper side of the rear wall of the fixing frame is provided with an ultrasonic sensor, the ultrasonic sensor is located on the right side of the guide roller, and the ultrasonic sensor is bidirectionally electrically connected with the single-chip microcomputer, so that the position of the plastic film can be detected.
[0013] Further, the right side of the front end of the fixing frame is provided with a driving motor, the rear end of the output shaft of the driving motor is fixedly connected with the front end of the winding roller, and the input end of the driving motor is electrically connected with the output end of the single-chip microcomputer, so that the plastic film can be wound through the winding roller.
[0014] Compared with the prior art, the plastic film winding equipment with the rectification mechanism has the following advantages:
[0015] The mounting rod can drive the guide roller to move through the fixing plate, thereby rectifying the plastic film, the driving mode is optimized, the position of the guide roller can be adjusted and self-locked through the worm structure, no additional self-locking assembly is needed, and the rectification efficiency of the plastic film is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structure schematic view of the utility model;
[0017] Fig. 2 It is a structure schematic view of the utility model deviation correction assembly.
[0018] In the drawing: 1 fixed frame, 2 single-chip microcomputer, 3 cavity, 4 fixed rod, 5 mounting bracket, 6 guide roller, 7 winding roller, 8 deviation correction assembly, 81 fixed plate, 82 adjusting groove, 83 vertical rod, 84 transmission plate, 85 mounting rod, 9 worm gear, 10 worm, 11 servo motor, 12 ultrasonic sensor, 13 drive motor. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0020] Please refer to Figs. 1-2 The embodiment provides a kind of technical solutions: a plastic film winding equipment with deviation correction mechanism, including fixed frame 1, the left side in fixed frame 1 inside is provided with cavity 3, the left side in cavity 3 inside is respectively provided with fixed rod 4, fixed rod 4 is respectively with the lower side of the front end of mounting bracket 5 corresponding arrangement sliding hole sliding connection, mounting bracket 5 and the left side of the bottom wall of fixed frame 1 are arranged sliding slot sliding connection, the upper side in mounting bracket 5 inside is rotatably connected with guide roller 6, the upper side in fixed frame 7 inside is rotatably connected with winding roller 7, still include deviation correction assembly 8;
[0021] Deviation correction assembly 8: it includes fixed plate 81 and adjusting groove 82, fixed plate 81 is arranged in the lower side of the right end of mounting bracket 5, adjusting groove 82 is arranged in the middle of the upper end of fixed plate 81, deviation correction assembly 8 still includes vertical rod 83, transmission plate 84 and mounting rod 85, vertical rod 83 is rotatably connected to the right side of the bottom wall of cavity 3, the lower side of the outer arc surface of vertical rod 83 is provided with transmission plate 84, the left side of the upper end of transmission plate 84 is provided with mounting rod 85, the upper side of mounting rod 85 is located in the inside of adjusting groove 82, mounting rod 85 can be moved by fixed plate 81 to guide roller 6, thereby to carry out deviation correction work to plastic film, optimize the driving mode, after adjusting the position of guide roller 6, it can be locked by worm structure, without adding additional self-locking assembly, further improve the deviation correction efficiency of plastic film.
[0022] Wherein: still include single-chip microcomputer 2, single-chip microcomputer 2 is arranged on the front side of fixed frame 1, the input end of single-chip microcomputer 2 is electrically connected with external power supply, can regulate and control the electrical components in the equipment.
[0023] The right wall of the cavity 3 is rotatably connected with a worm 10, the upper side of the outer arc surface of the vertical rod 83 is provided with a worm wheel 9, the worm wheel 9 and the worm 10 are meshingly connected, the worm 10 drives the worm wheel 9 to rotate through the meshing connection in the rotating process, and the worm wheel 9 drives the transmission plate 84 to rotate through the vertical rod 83.
[0024] The middle part of the right end of the fixed frame 1 is provided with a servo motor 11, the left end of the output shaft of the servo motor 11 is fixedly connected with the right end of the worm 10, the input end of the servo motor 11 is electrically connected with the output end of the single-chip microcomputer 2, the servo motor 11 starts to operate through the regulation and control of the single-chip microcomputer 2, and the output shaft of the servo motor 11 drives the worm 10 to rotate.
[0025] The upper side of the rear wall of the fixed frame 1 is provided with an ultrasonic sensor 12, the ultrasonic sensor 12 is located at the right side of the guide roller 6, and the ultrasonic sensor 12 is bidirectionally electrically connected with the single-chip microcomputer 2. During the winding work, the ultrasonic sensor 12 emits high-frequency sound waves (ultrasonic waves), when the emitted ultrasonic waves meet the edge of the plastic film, part of the sound waves will be reflected back, the ultrasonic sensor 12 records the time interval between the emission of the ultrasonic waves and the reception of the reflected waves, so as to calculate the distance between the ultrasonic sensor 12 and the edge of the film.
[0026] The right side of the front end of the fixed frame 1 is provided with a driving motor 13, the rear end of the output shaft of the driving motor 13 is fixedly connected with the front end of the winding roller 7, the input end of the driving motor 13 is electrically connected with the output end of the single-chip microcomputer 2, the driving motor 13 starts to operate through the regulation and control of the single-chip microcomputer 2, and the output shaft of the driving motor 13 drives the winding roller 7 to rotate, so as to improve the winding work of the winding roller 7 on the plastic film.
[0027] The working principle of the plastic film winding device with a correction mechanism provided by this utility model is as follows: Before use, the plastic film is first brought into contact with the lower side of the outer arc surface of the guide roller 6, and then the plastic film is wound around the middle of the outer arc surface of the winding roller 7. During the operation of the plastic film winding device with the correction mechanism, the drive motor 13 starts to run through the control of the single-chip microcomputer 2. The output shaft of the drive motor 13 drives the winding roller 7 to rotate, thereby improving the winding operation of the winding roller 7 on the plastic film. During the winding process, the ultrasonic sensor 12 emits high-frequency sound waves (ultrasound). When the emitted ultrasonic waves encounter the edge of the plastic film, part of the sound waves are reflected back. The ultrasonic sensor 12 records the time interval between emitting ultrasonic waves and receiving reflected waves, thereby calculating the time interval between the ultrasonic sensor 12 and the edge of the film. The ultrasonic sensor 12 transmits the detected data to the microcontroller 2 in real time to measure the distance between the edges. When the position of the plastic film shifts, the servo motor 11 starts running under the control of the microcontroller 2. The output shaft of the servo motor 11 drives the worm gear 10 to rotate. During the rotation, the worm gear 10 drives the worm wheel 9 to rotate through the meshing connection. The worm wheel 9 then drives the transmission plate 84 to rotate through the upright 83. During the rotation of the transmission plate 84, the mounting rod 85 slides inside the adjustment groove 82 and rotates relative to the adjustment groove 82, thereby causing the mounting rod 85 to drive the mounting frame 5 to move through the fixing plate 81. The mounting frame 5 drives the guide roller 6 to move. The change in the position of the guide roller 6 will change the direction of the plastic film. For example, if the plastic film shifts forward, the guide roller 6 will move backward, thereby driving the plastic film to move and reset.
[0028] It is worth noting that the microcontroller 2 disclosed in the above embodiments can be an STM8S207S8T6C, the servo motor 11 can be an ECMA-C20604RS, the ultrasonic sensor 12 can be an M18U300-PN-45-L5, and the drive motor 13 can be a 5IK200A-AF. The microcontroller 2 controls the servo motor 11, the ultrasonic sensor 12, and the drive motor 13 using methods commonly used in the prior art.
[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A plastic film winding device with a correction mechanism, comprising a fixed frame (1), a cavity (3) provided on the left side inside the fixed frame (1), a fixing rod (4) respectively provided on the left side inside the cavity (3), the fixing rod (4) being slidably connected to the sliding holes corresponding to the lower side of the front end of the mounting frame (5), the mounting frame (5) being slidably connected to the sliding groove provided on the left side of the bottom wall of the fixed frame (1), a guide roller (6) being rotatably connected to the upper side inside the mounting frame (5), and a winding roller (7) being rotatably connected to the upper side inside the fixed frame (1), characterized in that: It also includes a correction component (8); Correction assembly (8): It includes a fixing plate (81) and an adjustment groove (82). The fixing plate (81) is located on the lower side of the right end of the mounting frame (5), and the adjustment groove (82) is provided in the middle of the upper end of the fixing plate (81).
2. The plastic film winding device with a web-correcting mechanism according to claim 1, characterized in that: It also includes a microcontroller (2), which is located on the front side of the mounting bracket (1), and the input terminal of the microcontroller (2) is electrically connected to an external power supply.
3. A plastic film winding device with a web-correcting mechanism according to claim 2, characterized in that: The correction assembly (8) also includes a pole (83), a transmission plate (84), and a mounting rod (85). The pole (83) is rotatably connected to the right side of the bottom wall of the cavity (3). The transmission plate (84) is provided on the lower side of the outer arc surface of the pole (83). The mounting rod (85) is provided on the left side of the upper end of the transmission plate (84). The upper side of the mounting rod (85) is located inside the adjustment groove (82).
4. A plastic film winding device with a web-correcting mechanism according to claim 3, characterized in that: A worm gear (10) is rotatably connected to the rear side of the right wall of the cavity (3), and a worm wheel (9) is provided on the upper side of the outer arc surface of the upright (83). The worm wheel (9) and the worm gear (10) are meshed together.
5. A plastic film winding device with a web-correcting mechanism according to claim 4, characterized in that: A servo motor (11) is provided in the middle of the right end of the fixed frame (1). The left end of the output shaft of the servo motor (11) is fixedly connected to the right end of the worm gear (10). The input end of the servo motor (11) is electrically connected to the output end of the microcontroller (2).
6. A plastic film winding device with a web-correcting mechanism according to claim 2, characterized in that: An ultrasonic sensor (12) is provided on the upper side of the rear wall of the fixed frame (1). The ultrasonic sensor (12) is located on the right side of the guide roller (6). The ultrasonic sensor (12) is bidirectionally electrically connected to the microcontroller (2).
7. A plastic film winding device with a web-correcting mechanism according to claim 2, characterized in that: A drive motor (13) is provided on the right side of the front end of the fixed frame (1). The rear end of the output shaft of the drive motor (13) is fixedly connected to the front end of the winding roller (7). The input end of the drive motor (13) is electrically connected to the output end of the microcontroller (2).