Winding device with limiting structure
By designing a winding device with a limit structure, using electric push rods and limit plates to limit the offset of the winding material, combined with the design of hinges and discs, the rapid loading and unloading of the winding roller is solved, and the problems of low rolling material deviation and applicability in the prior art are achieved, and the stable winding and adaptability of pearl cotton coils are improved.
Patent Information
- Application Number
- CN202421612758.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-09
Smart Images

Figure CN222808983U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of winding, and particularly relates to a winding device with a limiting structure. Background Art
[0002] Polyethylene foam is a non-cross-linked closed-cell structure, also known as EPE pearl cotton, which is a new type of environmentally friendly packaging material. It is composed of countless independent bubbles produced by physical foaming of low-density polyethylene resin. It overcomes the shortcomings of ordinary foamed plastics that are fragile, deformed, and have poor recovery. It has many advantages such as waterproof and moisture-proof, shockproof, soundproof, heat-insulating, good plasticity, strong toughness, recycling, environmental protection, strong impact resistance, etc. It also has good chemical resistance and is an ideal substitute for traditional packaging materials.
[0003] The pearl cotton roll needs to be rolled up in the final production process. However, the width of the pearl cotton rolls from different batches will be different. If the width of the roll is too wide or too narrow, it is easy to cause problems such as overlapping and offset when it is wound on the surface of the winding roller. The existing winding device does not have the effect of limiting the movement of the roll within the specified area, and cannot limit the forward and backward offset and deviation of the roll. It has low applicability and cannot adjust the limit range according to the width of the roll.
[0004] Therefore, we hope to design a winding device with a limiting structure to solve this problem. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a winding device with a limiting structure to solve the problems raised in the above background technology.
[0006] The utility model is realized by the following technical scheme: a winding device with a limiting structure, comprising: a front plate, a horizontal plate, a rear plate, an electric push rod and a motor, wherein a horizontal plate is connected below the front plate and the rear plate, a pair of rollers and a rotating roller are movably connected between the front plate and the rear plate, an electric push rod is installed at the middle part of the upper surface of the horizontal plate, and one end of the electric push rod is connected to the limiting plate;
[0007] The right end of the rear plate is connected to the equipment plate, and a motor is installed at the rear end of the equipment plate. The right end of the front plate is connected to the movable plate through a hinge. The movable plate has circular holes through the front and rear surfaces, and a disc is arranged in the circular hole. The rear end of the disc is connected to a winding roller.
[0008] As a preferred embodiment, the pair of rollers is connected to the left side between the front plate and the rear plate;
[0009] The rollers are provided in two groups, and the two groups of rollers are respectively connected to the middle position and the right side between the front plate and the rear plate.
[0010] As a preferred embodiment, eight groups of bearings are correspondingly installed inside the front plate and the rear plate, and the pair of rollers and the two groups of rotating rollers are correspondingly inserted into the inner rings of the eight groups of bearings. By installing bearings at both ends of the pair of rollers and the two groups of rotating rollers, the movement of the pair of rollers and the rotating rollers can be assisted, making the rotation smoother.
[0011] As a preferred embodiment, the limit plate is located above the horizontal plate, the left end of the limit plate is aligned with the left ends of the front plate and the rear plate, and the right end of the limit plate is aligned with the right ends of the equipment plate and the movable plate, thereby limiting the length of the limit plate.
[0012] The surface of the limit plate is provided with corresponding holes for the pair of rollers, rotating rollers and winding roller to pass through, so that the pair of rollers and rotating rollers can pass through the limit plate to be connected between the front plate and the rear plate, and the winding roller can pass through the limit plate to be connected between the equipment plate and the movable plate.
[0013] As a preferred embodiment, the roller on the left side of the two groups of rollers is higher than the installation height of the roller pair;
[0014] The bottom of the right roller in the two groups of rollers is flush with the bottom of the counter roller and is lower than the installation height of the winding roller.
[0015] As a preferred embodiment, the upper surface of the horizontal plate is recessed downward to form two groups of sliding grooves, and two groups of sliding blocks are provided at the bottom of the limiting plate. The two groups of sliding blocks are correspondingly assembled inside the two groups of sliding grooves. The matching connection between the sliding grooves and the sliding blocks can enable the limiting plate to move back and forth on the surface of the horizontal plate more stably.
[0016] As a preferred embodiment, a magnetic conductive plate is embedded in the inner surface of the circular hole, a magnetic strip is embedded in the inner and outer sides of the disc, the rear surface of the disc is recessed forward to form an insertion hole, the front end of the winding roller is inserted into the insertion hole, and the magnetic strip cooperates with the magnetic conductive plate to fix the disc inside the circular hole for easy loading and unloading.
[0017] A handle is provided at the front end of the disc.
[0018] As a preferred embodiment, a second bearing is installed inside the movable plate, and the rear end of the winding roller passes through the inner ring of the second bearing and is connected to the motor.
[0019] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the setting of the electric push rod drives the limit plate to move forward and backward, so that the front plate and the limit plate are close to the front and rear sides of the coil, thereby limiting the front and rear deviation range of the coil, reducing the probability of the coil running forward and backward when moving on the surface of the counter roller, the rotating roller and the winding roller, so as to ensure the stable winding of the pearl cotton coil, and adapt to the winding of pearl cotton coils of different widths;
[0020] At the same time, when unloading the coiled material from the surface of the winding roller, by pulling the disc and the round hole apart, the movable plate can be rotated clockwise through the hinge to expose the front end of the winding roller, so that the coiled material can be quickly removed from the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0022] Figure 1 The utility model is a schematic diagram of the overall structure of a winding device with a limiting structure.
[0023] Figure 2 It is a plan view of a winding device with a limiting structure according to the utility model.
[0024] Figure 3 It is a plan view of a winding device with a limiting structure according to the utility model.
[0025] Figure 4 This is an enlarged view of part A of a disc in a winding device with a limiting structure of the utility model.
[0026] In the figure, 100-front plate, 110-horizontal plate, 120-rear plate;
[0027] 200-bearing 1, 210-roller pair, 220-rotating roller;
[0028] 300-limiting plate;
[0029] 400-electric actuator;
[0030] 500-equipment plate, 510-motor, 520-hinge, 530-movable plate, 540-round hole, 550-round disk, 560-jack, 570-winding roller. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] See also Figures 1 to 4The utility model provides a technical solution: a winding device with a limiting structure, comprising: a front plate 100, a transverse plate 110, a rear plate 120, an electric push rod 400 and a motor 510, the transverse plate 110 is connected below the front plate 100 and the rear plate 120, a pair of rollers 210 and a rotating roller 220 are movably connected between the front plate 100 and the rear plate 120, an electric push rod 400 is installed in the middle of the upper surface of the transverse plate 110, and one end of the electric push rod 400 is connected to the limiting plate 300;
[0033] The right end of the rear plate 120 is connected to the equipment plate 500, and a motor 510 is installed at the rear end of the equipment plate 500. The right end of the front plate 100 is connected to the movable plate 530 through a hinge 520. The movable plate 530 has a circular hole 540 formed through the front and rear surfaces. A disc 550 is provided in the circular hole 540, and a winding roller 570 is connected to the rear end of the disc 550.
[0034] See also Figures 1 to 3 , the roller 210 is connected to the left side between the front plate 100 and the rear plate 120;
[0035] Two groups of rollers 220 are provided, and the two groups of rollers 220 are respectively connected to the middle position and the right side between the front plate 100 and the rear plate 120 .
[0036] Eight sets of bearings 200 are correspondingly installed inside the front plate 100 and the rear plate 120, and the pair of rollers 210 and the two sets of rotating rollers 220 are correspondingly inserted into the inner rings of the eight sets of bearings 200. By installing bearings 200 at both ends of the pair of rollers 210 and the two sets of rotating rollers 220, the movement of the pair of rollers 210 and the rotating rollers 220 can be assisted to make the rotation smoother.
[0037] The limit plate 300 is located above the horizontal plate 110 , and the left end of the limit plate 300 is aligned with the left ends of the front plate 100 and the rear plate 120 , and the right end of the limit plate 300 is aligned with the right ends of the device plate 500 and the movable plate 530 , thereby limiting the length of the limit plate 300 .
[0038] The surface of the limiting plate 300 is provided with corresponding holes for the pair of rollers 210, the rotating roller 220 and the winding roller 570 to pass through, so that the pair of rollers 210 and the rotating roller 220 can pass through the limiting plate 300 and be connected between the front plate 100 and the rear plate 120, and the winding roller 570 can pass through the limiting plate 300 and be connected between the equipment plate 500 and the movable plate 530.
[0039] The left roller 220 of the two sets of rollers 220 is higher than the installation height of the counter roller 210;
[0040] The bottom of the right roller 220 of the two sets of rollers 220 is flush with the bottom of the counter roller 210 and is lower than the installation height of the winding roller 570 .
[0041] The upper surface of the horizontal plate 110 is recessed downward to form two sets of slide grooves. Two sets of sliders are provided at the bottom of the limit plate 300. The two sets of sliders are correspondingly assembled inside the two sets of slide grooves. The coordinated connection between the slide grooves and the sliders can enable the limit plate 300 to move back and forth on the surface of the horizontal plate 110 more stably.
[0042] As the first embodiment of the utility model: when the pearl cotton roll is actually rolled up, first, the pearl cotton roll passes through the roller pair 210 and the two sets of rollers 220 and is wound on the surface of the winding roller 570, and then the front edge of the pearl cotton roll is smoothed and moved closer to the front plate 100. According to the width of the pearl cotton roll, if the width of the pearl cotton roll is wider or narrower, the electric push rod 400 is turned on, because one end of the electric push rod 400 is connected to the surface of the limit plate 300, the electric push rod 400 is extended. The limit plate 300 is used to push and pull the limit plate 300 to move forward and backward. The limit plate 300 adjusts the distance between itself and the front plate 100 during the movement, so that the limit plate 300 is close to the front and rear sides of the coil after the position is adjusted, thereby limiting the forward and backward movement and offset range of the coil, and reducing the probability of the coil running forward and backward when moving on the surface of the counter roller 210, the rotating roller 220 and the winding roller 570, so as to ensure the stable winding of the pearl cotton coil and adapt to the winding of pearl cotton coils of different widths.
[0043] See also Figures 2 to 4 A magnetic conductive plate is embedded in the inner surface of the circular hole 540, and a magnetic strip is embedded in the inner and outer sides of the circular disk 550. The rear surface of the circular disk 550 is recessed forward to form an insertion hole 560. The front end of the winding roller 570 is inserted into the insertion hole 560. The magnetic strip cooperates with the magnetic conductive plate to fix the circular disk 550 inside the circular hole 540 for easy loading and unloading.
[0044] The disc 550 has a handle at the front end.
[0045] The movable plate 530 is internally provided with a second bearing, and the rear end of the winding roller 570 passes through the inner ring of the second bearing and is connected to the motor 510 . The second bearing assists the movable plate 530 in rotating.
[0046] As a second embodiment of the present invention, when the pearl cotton coil passes through the pair of rollers 210 and the two sets of rotating rollers 220 and is wound on the surface of the winding roller 570, the motor 510 is turned on, and the motor 510 rotates to drive the coil to wind around the surface of the winding roller 570. When the coil is wound on the surface of the winding roller 570 and needs to be unloaded, the motor 510 is turned off. Because the winding roller 570 is inserted into the disc 550, and the disc 550 is installed in the circular hole 540, the disc 550 plays a role in supporting the rotation of the front end of the winding roller 570, which can make the winding roller 570 rotate more stably. At this time, if the hinge is used When the movable plate 530 is rotated by 520, the surface of the winding roller 570 will collide with the inner wall of the socket 560, thereby limiting the rotation of the movable plate 530 when the winding roller 570 is inserted into the disc 550. Then, when unloading the coiled material, the disc 550 is first pulled forward, and the disc 550 moves forward and separates from the circular hole 540. At this time, one end of the winding roller 570 located inside the movable plate 530 is not affected by the socket 560, and the movable plate 530 can be rotated clockwise through the hinge 520 to expose the front end of the winding roller 570, so that the coiled material can be quickly removed from the winding roller 570.
[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A winding device with a limiting structure, comprising: A front plate (100), a transverse plate (110), a rear plate (120), an electric push rod (400) and a motor (510); the transverse plate (110) is connected below the front plate (100) and the rear plate (120); a pair of rollers (210) and a rotating roller (220) are movably connected between the front plate (100) and the rear plate (120); the electric push rod (400) is installed in the middle of the upper surface of the transverse plate (110); one end of the electric push rod (400) is connected to a limit plate (300); The right end of the rear plate (120) is connected to a device plate (500), and a motor (510) is installed at the rear end of the device plate (500). The right end of the front plate (100) is connected to a movable plate (530) via a hinge (520). A circular hole (540) is provided through the front and rear surfaces of the movable plate (530), and a circular disc (550) is provided in the circular hole (540). The rear end of the circular disc (550) is connected to a winding roller (570).
2. A winding device with a limiting structure according to claim 1, characterized in that: The pair of rollers (210) is connected to the left side between the front plate (100) and the rear plate (120); Two groups of rotating rollers (220) are provided, and the two groups of rotating rollers (220) are respectively connected to the middle position and the right side between the front plate (100) and the rear plate (120).
3. A winding device with a limiting structure as claimed in claim 2, characterized in that: Eight sets of bearings (200) are correspondingly installed inside the front plate (100) and the rear plate (120), and the pair of rollers (210) and the two sets of rotating rollers (220) are correspondingly inserted into the inner rings of the eight sets of bearings (200).
4. The winding device with a limiting structure according to claim 1, characterized in that: The limiting plate (300) is located above the horizontal plate (110), the left end of the limiting plate (300) is aligned with the left ends of the front plate (100) and the rear plate (120), and the right end of the limiting plate (300) is aligned with the right ends of the device plate (500) and the movable plate (530); The surface of the limiting plate (300) is provided with corresponding holes for the pair of rollers (210), the rotating roller (220) and the winding roller (570) to pass through.
5. A winding device with a limiting structure as claimed in claim 2, characterized in that: The rotating roller (220) on the left side of the two groups of rotating rollers (220) is higher than the installation height of the counter roller (210); The bottom of the right-hand rotating roller (220) of the two groups of rotating rollers (220) is flush with the bottom of the counter roller (210) and is lower than the installation height of the winding roller (570).
6. A winding device with a limiting structure as claimed in claim 4, characterized in that: The upper surface of the transverse plate (110) is recessed downward to form two groups of slide grooves, and the bottom of the limiting plate (300) is provided with two groups of sliding blocks, and the two groups of sliding blocks are correspondingly assembled inside the two groups of slide grooves.
7. The winding device with a limiting structure according to claim 1, characterized in that: A magnetic conductive plate is embedded in the inner surface of the circular hole (540), a magnetic strip is embedded in the inner and outer sides of the circular disk (550), the rear surface of the circular disk (550) is recessed forward to form an insertion hole (560), and the front end of the winding roller (570) is inserted into the insertion hole (560); The front end of the disc (550) is provided with a handle.
8. A winding device with a limiting structure as claimed in claim 7, characterized in that: The movable plate (530) is internally provided with a second bearing, and the rear end of the winding roller (570) passes through the inner ring of the second bearing and is connected to the motor (510).