Sponge winding device for sponge foaming production line

By designing a support part in the sponge winding device to support the installation roller, the problem of force bending at the right end of the existing device during the winding process is solved, and the effect and efficiency of the sponge winding are improved.

CN222947776UActive Publication Date: 2025-06-06YISHUN IND PROD (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202421561853.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-06-06
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing sponge winding device does not support the right end of the device during the winding process, resulting in the right end of the device being bending under force during use, affecting the winding effect.

Method used

A sponge retracting device including a base, a retracting part and a support part is designed. The winding part consists of a motor, a mounting roller, a first screw, an extrusion block, a first spring and a moving plate. The support part controls the extension of the hydraulic rod to support the mounting roller through a hydraulic rod, a slider, a second screw, a curved plate and a second spring to reduce its inclination probability.

Benefits of technology

Through the support structure of the support part, the probability of inclination of the mounting roller during rotation is reduced, the effect of sponge coiling is improved, and the sponge coiling layers is closer, making it easier to subsequent trapping and bagging operations.

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Abstract

The utility model relates to the technical field of sponge winding, and discloses a sponge winding device for a sponge foaming production line, which comprises a base, a winding device is arranged on the inner side of the base, and the winding device comprises a winding part; and the winding part comprises a motor, a mounting roller, a first screw rod and an extrusion block. According to the sponge winding device for the sponge foaming production line, by arranging the mounting plate, a hydraulic rod, a sliding block, a second screw rod, a supporting roller, a U-shaped plate, a check block, an arc-shaped plate, a sliding rod and a second spring, the hydraulic rod is controlled to extend, the arc-shaped plate supports the front end of a mounting roller, the probability that the mounting roller inclines in the rotating process is reduced, and the service life of the mounting roller is prolonged. The sponge winding effect of the device is improved, the elastic force of a second spring is utilized, a supporting roller extrudes the wound sponge, the interlayer is tighter when the sponge roll is wound, and a second screw rod is rotated to drive a sliding block to move rightwards, so that the winding roller and the roll material are convenient to mount and dismount.
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Description

Technical Field

[0001] The utility model relates to the technical field of sponge rolling and retracting, in particular to a sponge rolling and retracting device used in a sponge foaming production line. Background Art

[0002] During the production and processing of special sponges, they are formed by sponge foaming machines and generally need to be rolled up and transported after forming.

[0003] A Chinese patent discloses a sponge winding device with the publication number CN211945528U, which includes a storage cover assembly, wherein a winding assembly is rotatably arranged inside the storage cover assembly. When the utility model is used, one end of the sponge is pressed against the winding drum by an arc-shaped top pressure plate, and the winding assembly is driven to rotate by a driving motor. The sponge winding operation is realized by the rotation of the winding assembly. At the same time, a storage cover assembly is arranged on the outside of the winding assembly. The wound sponge is wrapped around the winding assembly, and the shape of the wound sponge is maintained by two arc-shaped storage covers to avoid the sponge from spreading after winding, so as to facilitate subsequent bundling and bagging operations. Since the sponge has a certain elasticity, the arc-shaped top pressure plate is then moved up to release the end of the sponge pressed by the arc-shaped top pressure plate, and then the wound sponge roll is pulled out from the winding assembly, thereby realizing the entire sponge winding operation process.

[0004] However, it still has the following disadvantages: the device uses a winding drum for winding, but the right end of the device is not supported during the winding process, so that the right end of the device is bent by force during use, affecting the winding effect. To this end, we propose a sponge winding device for a sponge foaming production line to solve this problem. Utility Model Content

[0005] The utility model aims to provide a sponge rolling device for a sponge foaming production line to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a sponge winding device for a sponge foaming production line, comprising a base, a winding device is arranged inside the base, and the winding device comprises a winding part;

[0007] The winding part includes a motor, a mounting roller, a first screw and an extrusion block, the front end outer surface of the motor output shaft rotates through the back of the base through the first bearing and extends to the inside of the base, the front side of the motor output shaft is fixedly connected to the back side of the mounting roller, the front side of the motor is fixedly connected to the back side of the base, a cavity is opened inside the mounting roller, the rear end outer surface of the first screw thread penetrates the front side of the mounting roller and extends to the inside of the cavity, and the back side of the first screw is connected to the extrusion block;

[0008] A supporting part is arranged inside the base;

[0009] The supporting part includes a mounting plate, a supporting roller, a U-shaped plate, a stopper and a sliding rod. The outer surface of the bottom end of the sliding rod slides through the top surface of the mounting plate and extends to the bottom of the mounting plate. The bottom surface of the sliding rod is fixedly connected to the top surface of the stopper. The top surface of the sliding rod is fixedly connected to the bottom surface of the U-shaped plate. The outer surface of the supporting roller is rotatably connected to the inner wall of the U-shaped plate through a first bearing seat.

[0010] A further improvement is that the winding part also includes a roller, a first spring and a movable plate, the outer surface of the mounting roller is provided with a groove, the outer surface of the roller extends into the interior of the groove, the outer surface of the roller is rotatably connected to the second bearing seat and the inner wall of the groove, and the installation and disassembly of the winding roller is facilitated by setting the roller.

[0011] A further improvement is that the movable plate is arranged inside the mounting roller, and the outer surface of the movable plate slides through the inner wall of the mounting roller and extends to the outside of the mounting roller. By setting a first screw, an extrusion block and a movable plate, the first screw is rotated to make the extrusion block squeeze the movable plate, so that the movable plate squeezes and fixes the winding roller.

[0012] A further improvement is that one end of the first spring is fixedly connected to the inner wall of the mounting roller, and the other end of the first spring is fixedly connected to the inner wall of the mounting roller. By providing the first spring, the resetting of the movable plate is facilitated.

[0013] A further improvement is that the support part also includes a hydraulic rod, a sliding block, a second screw rod, an arc plate and a second spring, an annular groove is provided on the outer surface of the mounting roller, the top surface of the hydraulic rod output rod is fixedly connected to the bottom surface of the arc plate, the top end of the arc plate extends into the inside of the annular groove and is rotatably connected to the inner wall of the annular groove, and by arranging the hydraulic rod and the arc plate, the extension of the hydraulic rod is controlled so that the arc plate supports the mounting roller.

[0014] A further improvement is that the front end of the mounting plate is fixedly sleeved on the outer surface of the hydraulic rod output rod, the top end of the second spring is fixedly connected to the bottom surface of the U-shaped plate, and the bottom end of the second spring is fixedly connected to the top surface of the mounting plate. By arranging the second spring, the U-shaped plate, the support roller, the mounting plate and the stopper, the elastic force of the second spring is utilized to make the support roller squeeze the sponge, so that the sponge roll layers are tighter.

[0015] A further improvement is that a slide groove is provided on the inner wall of the base, the outer surface of the left end of the second screw rod rotates through the right end surface of the base through the second bearing and extends into the inside of the slide groove, the bottom surface of the hydraulic rod is fixedly connected to the top surface of the slider, the bottom end of the slider extends into the inside of the slide groove and is threadedly sleeved on the outer surface of the second screw rod, and by arranging the second screw rod and the slider rod, the second screw rod is driven to move left and right by rotating the second screw rod, which facilitates the installation and disassembly of the winding roller.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the sponge winding device for a sponge foaming production line controls the extension of the hydraulic rod by arranging a mounting plate, a hydraulic rod, a slider, a second screw, a support roller, a U-shaped plate, a stopper, an arc plate, a slide bar and a second spring, so as to reduce the probability of the mounting roller being tilted during rotation and improve the effect of the device on the sponge winding; the elastic force of the second spring is used to squeeze the sponge winding, so that the layers of the sponge roll are tighter when the sponge roll is wound; the slider is driven to move rightward by rotating the second screw, so as to facilitate the installation and removal of the winding roller and the coiled material; the motor, the mounting roller, the first screw, the extrusion block, the first spring and the moving plate are arranged; the extrusion block pushes the moving plate to move by rotating the first screw, so that the outer surface of the moving plate extends out of the mounting roller, so that the outer surface of the moving plate is lower than the inner wall of the winding roller for extrusion positioning; the motor is started to drive the mounting roller and the winding roller to rotate and wind; the roller is arranged so that it is easier and more convenient when the winding roller is sleeved on the mounting roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is a partial cross-sectional view of the overall structure of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of the structure at center;

[0021] Figure 5 for Figure 3 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 base, 2 winding device, 21 winding part, 22 supporting part, 211 motor, 212 mounting roller, 214 first screw rod, 215 roller, 216 extrusion block, 217 first spring, 218 moving plate, 221 mounting plate, 222 hydraulic rod, 223 slider, 224 second screw rod, 225 supporting roller, 226 U-shaped plate, 227 stopper, 228 arc plate, 229 slide bar, 220 second spring. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a sponge winding device for a sponge foaming production line, comprising a base 1, a winding device 2 is arranged inside the base 1, and the winding device 2 comprises a winding portion 21;

[0025] The winding part 21 includes a motor 211, a mounting roller 212, a first screw 214 and an extrusion block 216. The front end outer surface of the output shaft of the motor 211 rotates through the back of the base 1 through the first bearing and extends to the inside of the base 1. The front side of the output shaft of the motor 211 is fixedly connected to the back side of the mounting roller 212. The front side of the motor 211 is fixedly connected to the back side of the base 1. A cavity is provided inside the mounting roller 212. The rear end outer surface of the first screw 214 is threaded through the front side of the mounting roller 212 and extends to the inside of the cavity. The back side of the first screw 214 is connected to the extrusion block 216. The winding part 21 also includes a roller 215, a first spring 217 and a movable plate 218.

[0026] The outer surface of the installation roller 212 is provided with a groove, and the outer surface of the roller 215 extends into the groove. The outer surface of the roller 215 is rotatably connected with the second bearing seat and the inner wall of the groove. By setting the motor 211, the installation roller 212, the first screw 214, the extrusion block 216, the first spring 217 and the moving plate 218, the first screw 214 is rotated to make the extrusion block 216 push the moving plate 218 to move, so that the outer surface of the moving plate 218 extends out of the installation roller 212, so that the outer surface of the moving plate 218 is lower than the inner wall of the winding roller for extrusion positioning, and the motor 211 is started to drive the installation roller 212 and the winding roller to rotate and wind;

[0027] The movable plate 218 is arranged inside the installation roller 212, and the outer surface of the movable plate 218 slides through the inner wall of the installation roller 212 and extends to the outside of the installation roller 212. One end of the first spring 217 is fixedly connected to the inner wall of the installation roller 212, and the other end of the first spring 217 is fixedly connected to the inner wall of the installation roller 212. By arranging the roller 215, it is easier and more convenient to sleeve the winding roller on the installation roller 212.

[0028] A support portion 22 is provided inside the base 1;

[0029] The support part 22 includes a mounting plate 221, a support roller 225, a U-shaped plate 226, a stopper 227 and a slide bar 229. The outer surface of the bottom end of the slide bar 229 slides through the top surface of the mounting plate 221 and extends to the bottom of the mounting plate 221. The bottom surface of the slide bar 229 is fixedly connected to the top surface of the stopper 227. The top surface of the slide bar 229 is fixedly connected to the bottom surface of the U-shaped plate 226. The outer surface of the support roller 225 is rotatably connected to the inner wall of the U-shaped plate 226 through the first bearing seat. The support part 22 also includes a hydraulic rod 222, a slider 223, a second screw rod 224, an arc plate 228 and a second spring 220.

[0030] An annular groove is provided on the outer surface of the mounting roller 212, the top surface of the output rod of the hydraulic rod 222 is fixedly connected to the bottom surface of the arc plate 228, the top end of the arc plate 228 extends to the inside of the annular groove and is rotatably connected to the inner wall of the annular groove, the front end of the mounting plate 221 is fixedly sleeved on the outer surface of the output rod of the hydraulic rod 222, the top end of the second spring 220 is fixedly connected to the bottom surface of the U-shaped plate 226, and the bottom end of the second spring 220 is fixedly connected to the top surface of the mounting plate 221;

[0031] The inner wall of the base 1 is provided with a slide groove, the outer surface of the left end of the second screw rod 224 rotates through the second bearing to penetrate the right end surface of the base 1 and extend to the inside of the slide groove, the bottom surface of the hydraulic rod 222 is fixedly connected to the top surface of the slider 223, the bottom end of the slider 223 extends to the inside of the slide groove and is threadedly sleeved on the outer surface of the second screw rod 224, by arranging the mounting plate 221, the hydraulic rod 222, the slider 223, the second screw rod 224, the support roller 225, the U-shaped plate 226, the stopper 227, the arc plate 228, the slide rod 2 29 and the second spring 220 control the extension of the hydraulic rod 222, so that the arc plate 228 supports the front end of the installation roller 212, reduces the probability of the installation roller 212 tilting during the rotation, and improves the effect of the device on the sponge winding. The elastic force of the second spring 220 is used to make the support roller 225 squeeze the sponge winding, so that the layers of the sponge are tighter when the sponge is wound. By rotating the second screw 224, the slider 223 is driven to move to the right, which facilitates the installation and removal of the winding roller and the coil.

[0032] When in use, the hydraulic rod 222 is controlled to shorten and the second screw 224 is rotated. The second screw 224 drives the slider 223 and the hydraulic rod 222 to move to the right, so that the winding roller is sleeved on the outer surface of the mounting roller 212. The first screw 214 is rotated so that the first screw 214 drives the extrusion block 216 to squeeze the movable plate 218 backward, so that the outer surface of the movable plate 218 extends out of the mounting roller 212, and the outer surface of the movable plate 218 squeezes the inner wall of the winding roller. The second screw 224 is rotated to move the slider 223 to the left, and the hydraulic rod 222 is controlled to extend so that the arc plate 228 supports the front end of the mounting roller 212 upward.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sponge retracting device for a sponge foaming production line, comprising a base (1), characterized in that: A winding device (2) is provided on the inner side of the base (1), and the winding device (2) comprises a winding portion (21); The winding portion (21) comprises a motor (211), a mounting roller (212), a first screw (214) and an extrusion block (216); the front end outer surface of the output shaft of the motor (211) rotates through the back of the base (1) through a first bearing and extends into the interior of the base (1); the front face of the output shaft of the motor (211) is fixedly connected to the back of the mounting roller (212); the front face of the motor (211) is fixedly connected to the back of the base (1); a cavity is provided inside the mounting roller (212); the rear end outer surface of the first screw (214) is threadedly connected to the front of the mounting roller (212) and extends into the interior of the cavity; the back face of the first screw (214) is connected to the extrusion block (216); A support portion (22) is provided inside the base (1); The support portion (22) comprises a mounting plate (221), a support roller (225), a U-shaped plate (226), a stopper (227) and a slide bar (229); the outer surface of the bottom end of the slide bar (229) slides through the top surface of the mounting plate (221) and extends to below the mounting plate (221); the bottom surface of the slide bar (229) is fixedly connected to the top surface of the stopper (227); the top surface of the slide bar (229) is fixedly connected to the bottom surface of the U-shaped plate (226); and the outer surface of the support roller (225) is rotatably connected to the inner wall of the U-shaped plate (226) via a first bearing seat.

2. The sponge rolling device for a sponge foaming production line according to claim 1, characterized in that: The winding portion (21) further comprises a roller (215), a first spring (217) and a movable plate (218); a groove is provided on the outer surface of the mounting roller (212); the outer surface of the roller (215) extends into the interior of the groove; and the outer surface of the roller (215) is rotatably connected to the second bearing seat and the inner wall of the groove.

3. The sponge rolling device for a sponge foaming production line according to claim 2, characterized in that: The movable plate (218) is arranged inside the installation roller (212), and the outer surface of the movable plate (218) slides through the inner wall of the installation roller (212) and extends to the outside of the installation roller (212).

4. The sponge rolling device for a sponge foaming production line according to claim 2, characterized in that: One end of the first spring (217) is fixedly connected to the inner wall of the installation roller (212), and the other end of the first spring (217) is fixedly connected to the inner wall of the installation roller (212).

5. The sponge rolling device for a sponge foaming production line according to claim 1, characterized in that: The support portion (22) further comprises a hydraulic rod (222), a sliding block (223), a second screw rod (224), an arc plate (228) and a second spring (220); an annular groove is provided on the outer surface of the mounting roller (212); the top surface of the output rod of the hydraulic rod (222) is fixedly connected to the bottom surface of the arc plate (228); the top end of the arc plate (228) extends into the interior of the annular groove and is rotatably connected to the inner wall of the annular groove.

6. The sponge rolling device for a sponge foaming production line according to claim 5, characterized in that: The front end of the mounting plate (221) is fixedly sleeved on the outer surface of the output rod of the hydraulic rod (222), the top end of the second spring (220) is fixedly connected to the bottom surface of the U-shaped plate (226), and the bottom end of the second spring (220) is fixedly connected to the top surface of the mounting plate (221).

7. The sponge rolling device for a sponge foaming production line according to claim 5, characterized in that: The inner wall of the base (1) is provided with a slide groove, the outer surface of the left end of the second screw rod (224) rotates through the right end surface of the base (1) through the second bearing and extends into the interior of the slide groove, the bottom surface of the hydraulic rod (222) is fixedly connected to the top surface of the slider (223), and the bottom end of the slider (223) extends into the interior of the slide groove and is threadedly sleeved on the outer surface of the second screw rod (224).

Citation Information

Patent Citations

  • Sponge winding device

    CN211945528U