A sound insulation cotton winding machine

Abstract

The present invention belongs to the field of sound insulation cotton winding, specifically a sound insulation cotton winding machine, comprising two squeezing rollers symmetrically arranged in an upper and lower direction, and an adjusting component is provided on one side of the two squeezing rollers, and the adjusting component is used to adjust the distance between the two squeezing rollers. Through the setting of the two squeezing rollers, the two squeezing rollers are driven to rotate as a whole by a driving motor, and the isolation cotton is continuously wound around the outside of the two squeezing rollers. After the winding is completed, the adjusting component adjusts the distance between the squeezing rollers so that the squeezing rollers no longer fix the ends of the sound insulation cotton, and at the same time, the outside of the squeezing rollers is not in close contact with the isolation cotton. Thereafter, the wound sound insulation cotton is pushed from one end to the other end by a translatable peeling rod, thereby pushing the isolation cotton outward as a whole. In this way, the wound isolation cotton can be pushed outward in a wound manner, thereby completing the function of easily separating the winding equipment and the sound insulation cotton.

Description

Technical Field

[0001] The invention belongs to the field of sound insulation cotton winding, in particular to a sound insulation cotton winding machine. Background Art

[0002] Sound insulation cotton is a material used to reduce the spread of noise. It is usually made of fiber materials with sound-absorbing properties, such as polyester fiber, glass fiber, rock wool, etc. It can effectively absorb sound waves and reduce the reflection and propagation of noise. Due to the characteristics of sound insulation cotton, sound insulation cotton is generally thicker and needs to be rolled up for easy transportation and storage.

[0003] A patent application with publication number CN118306828A discloses a car sound insulation cotton winding device, including a base, symmetrical support plates vertically fixedly connected on both sides of the top of the base, a roller rotatably connected between the support plates, one end of the roller extends to the outside of the support plate, and the extended end of the roller is connected to the motor through a coupling. A through groove is opened through the outer wall of the roller, and an adjustment component is provided in the through groove.

[0004] Traditional winding machines have relatively simple functions and can only wind the sound insulation cotton onto the winding piece. Since the isolation cotton is generally thicker and has a strong ability to be compressed and deformed, when the isolation cotton is wound onto the winding piece, the winding process applies a large force to the isolation cotton, causing the isolation cotton to fit tightly onto the winding piece, making the peeling process more difficult.

[0005] To this end, the present invention provides a sound insulation cotton winding machine. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: the sound insulation cotton winding machine described in the present invention includes two squeezing rollers arranged symmetrically in an upper and lower direction, an adjustment component is provided on one side of the two squeezing rollers, and the adjustment component is used to adjust the distance between the two squeezing rollers. A driving motor is provided at one end of the two squeezing rollers for simultaneously driving the two squeezing rollers to rotate, and a peeling rod that can be translated along the length direction of the squeezing roller is provided on the outer side of the squeezing roller, and the peeling rod is arranged vertically;

[0008] By setting up two squeezing rollers, the adjustment component is first used to increase the distance between the two squeezing rollers so that the end of the sound insulation cotton can be placed between the two squeezing rollers. Then the adjustment component shortens the distance to fix the end of the sound insulation cotton. The two squeezing rollers are driven by a motor to rotate as a whole, and the isolation cotton is continuously wound around the outside of the two squeezing rollers. After the winding is completed, the adjustment component adjusts the distance between the squeezing rollers so that the squeezing rollers no longer fix the ends of the sound insulation cotton, and at the same time, the outside of the squeezing rollers is not in close contact with the isolation cotton. Then, the wound sound insulation cotton is pushed from one end to the other end through a translatable peeling rod, thereby pushing the isolation cotton outward as a whole. Before pushing it out, the outermost side of the isolation cotton can be fixed with a rope, or a packaging bag can be prepared on the outside. In this way, the wound isolation cotton can be pushed outward in a wound manner, thereby completing the function of easily separating the winding equipment and the sound insulation cotton.

[0009] Preferably, the vertical cross-section of the squeezing roller is elliptical, and the adjusting component includes a driving motor 2, a synchronous gear fixedly connected to the middle of one end of the squeezing roller close to the driving motor 1, a transmission chain is sleeved on the outer sides of the two synchronous gears, the driving motor 2 is fixedly connected to the outer side of one of the synchronous gears, and a linkage frame is fixedly connected to the outer side of the two synchronous gears and the driving motor 2, and the output end of the driving motor 1 is fixedly connected to the outer side of the linkage frame. Since the two synchronous gears are connected by the transmission chain, the driving motor 1 can simultaneously drive the two synchronous gears to rotate in the same direction. At the same time, the squeezing roller is elliptical, and when the two squeezing rollers are in a horizontal state, the distance between the two is the largest, which is used to place a spacer. Sound insulation cotton, the distance between the two squeezing rollers is the smallest when they are in a vertical state, and they are used to fix the sound insulation cotton. In the final stage of winding, the outer sides of the two squeezing rollers are also tightly fitted against the sound insulation cotton. At this time, the two squeezing rollers are driven to rotate to an inclined state, which not only increases the distance between the two squeezing rollers and no longer fixes the sound insulation cotton, but also the sound insulation cotton on the outer sides of the squeezing rollers will be slightly loosened due to the rotation of the squeezing rollers. The two squeezing rollers rotate in a vertical state to wrap around the sound insulation cotton, and the inner circle of the wrapped sound insulation cotton has been shaped. At this time, changing the state of the two squeezing rollers can greatly reduce the extrusion force between the sound insulation cotton and the outer sides of the squeezing rollers, thereby reducing the friction between the two, so as to achieve the effect of allowing the peeling rod to easily push the sound insulation cotton outward.

[0010] Preferably, a screw-nut mechanism is provided above the squeezing roller, and the screw-nut mechanism is arranged parallel to the squeezing roller. The movable end of the screw-nut mechanism is fixedly connected to the top of the stripping rod. The screw-nut mechanism can drive the stripping rod to move horizontally on the outside of the squeezing roller, and complete the work of pushing the wound isolation cotton outward multiple times.

[0011] Preferably, the screw-nut mechanism includes a servo motor, an output end of the servo motor is fixedly connected to a screw, an outer side of the screw is transmission-connected to a moving block, the moving block is fixedly connected to the stripping rod, and the end of the screw away from the servo motor is rotatably connected to a connecting disk, a support frame is fixedly connected between the connecting disk and the servo motor, and the support frame is located above the screw, and the top of the moving block is slidingly connected to the bottom of the support frame, and the screw is driven to rotate by the servo motor. Since the top of the moving block is slidingly connected to the bottom of the support frame and the screw is threadedly connected to the moving block, the moving block and the stripping rod can be controlled to move horizontally by the forward and reverse rotation of the servo motor, and the support frame is for stabilizing and reinforcing the screw-nut mechanism at the bottom.

[0012] Preferably, two rotatable compression rollers are provided on one side of the squeezing roller, and the two compression rollers are symmetrically arranged in the upper and lower directions. The outer side of the compression roller is provided with many protrusions, and the ends of the protrusions are smoothly transitioned. In order to ensure uniform force when the sound insulation cotton is rolled up, the sound insulation cotton is first passed through the compression roller before being fixed on the squeezing roller. Since the surface of the compression roller is provided with a plurality of protrusions for increasing friction and gripping force, the two compression rollers rotate towards each other, and the sound insulation cotton can be continuously pressed between the two compression rollers. Thereafter, the sound insulation cotton is fixed to the middle part of the squeezing roller. In this way, when the squeezing roller rotates to wind the sound insulation cotton, the compression roller in front slowly transfers the sound insulation cotton to the squeezing roller, and the problem of the sound insulation cotton being too loosely wound will not occur, thereby ensuring the quality of the winding.

[0013] Preferably, one end of the driving motor is fixedly connected to a power supply seat, and the end of the compression roller close to the power supply seat is fixedly connected to a connecting gear, and the two connecting gears are meshed with each other. A reduction motor is fixedly connected to the outer side of one of the connecting gears, and the reduction motor and the two connecting gears are all in the power supply seat. The reduction motor drives one connecting gear to rotate, and under the meshing action of the connecting gears, the two compression rollers rotate synchronously, but in opposite directions, and the two compression rollers are controlled to rotate toward the center position, so that the effect of continuously delivering the sound insulation cotton to the extrusion roller can be achieved.

[0014] Preferably, the end of the driving motor away from the squeezing roller is also fixedly connected to the power supply seat, and the power supply seat is arranged in sections, and the two sections of the power supply seat are respectively connected to the compression roller and the squeezing roller. Two hydraulic rods are installed between the two sections of the power supply seat, and a pulley is installed at the bottom of the power supply seat connected to the compression roller. A support platform is installed at the end of the two compression rollers away from the power supply seat, and a plurality of pulleys are also installed at the bottom of the support platform. By controlling the extension and retraction of the hydraulic rod, the distance between the compression roller and the squeezing roller can be changed. When the end of the sound insulation cotton is docked with the equipment, the hydraulic rod is shortened to bring the compression roller and the squeezing roller closer, which facilitates the connection process of the sound insulation cotton. During the winding process, the hydraulic rod is slowly extended to move the compression roller away from the squeezing roller. The setting of the pulley facilitates the sliding process of part of the power supply seat and the support platform, so that there is enough space around the squeezing roller for the sound insulation cotton to be wound. In the final stage of winding, the compression roller fits against the outer side of the wound sound insulation cotton to ensure that the sound insulation cotton can be wound normally in the final stage.

[0015] Preferably, a docking plate is installed at the end of the squeezing roller away from the power supply seat, and a movable connecting arm is rotatably connected to the outer side of the docking plate. An assist rod is installed on the outer side of the peeling rod, and the distance between the assist rod and the squeezing roller is smaller than the distance between the peeling rod and the squeezing roller. The docking plate is used to provide partial support to ensure the stability of the end of the squeezing roller. When the squeezing roller rotates, the docking plate is connected to the squeezing roller, and the docking plate rotates with the squeezing roller. When the winding is completed, the connecting arm is moved away, so that the wound sound insulation cotton can be ejected outward from this end. By adding the assist rod, the assist rod squeezes the part of the sound insulation cotton close to the squeezing roller, and the peeling rod squeezes the part of the sound insulation cotton away from the squeezing roller, thereby protecting the sound insulation cotton from being subjected to full force and allowing it to be completely ejected outward.

[0016] Preferably, the top of the connecting arm is connected with a horizontally arranged bevel gear 2, the top of the connecting arm is slidably engaged with the bottom outer side of the bevel gear 2, the bevel gear 2 is rotatably connected to the bottom of the support frame, the outer side of the bevel gear 2 is meshed with a vertically arranged bevel gear 1, and the bevel gear 1 is fixed to the outer side of the screw. When the extrusion roller winds the sound insulation cotton, the moving block is located at the position of the driving motor 1, and the docking plate and the end of the extrusion roller are docked. When the winding is completed, the screw rotates to drive the moving block and the peeling rod to move, and the bevel gear 1 rotates synchronously. During the rotation process, it will drive the bevel gear 2 to rotate, and then drive the connecting arm and the docking plate to move away from the end of the extrusion roller, allowing the sound insulation to be released. The cotton can be pushed out from this end. Since the top of the connecting arm is slidably engaged with the bevel gear 2, as the bevel gear 2 rotates, the connecting arm will be rotated one circle and contact the outside of the sound insulation cotton that has not been removed. After that, the bevel gear 1 will continue to rotate normally, but the connecting arm will be blocked and will not move until all the sound insulation cotton is transferred. When the sound insulation cotton needs to be wound again, the stripping rod needs to be returned to its position first. During the return process, the screw will flip, and then the bevel gear 1 and bevel gear 2 will be driven to allow the connecting arm to drive the docking disk back to its position. Through this setting, not only the stability of the extrusion roller is guaranteed during the winding process, but the stripping rod and the docking disk will return to their positions synchronously and can reflect each other, and there will be no problem of one of the parts not being returned to its position.

[0017] Preferably, the peeling rod is made of magnetic material, the interior of the squeezing roller is hollow, and the inner side of the squeezing roller is slidably connected to a movable disk, which is also made of magnetic material. A round tube is fixed to the end of the squeezing roller away from the power supply seat, and the round tube is connected to the interior of the squeezing roller. The surface of the docking disk is provided with a docking groove that is adapted to the docking disk. During the movement of the peeling rod, the movable disk will be driven to move under the action of adsorption. This setting is used when the sound insulation cotton needs to be loaded into a packaging bag. As the movable disk moves, the air in the squeezing roller will be ejected outward through the round tube, and the middle of the packaging bag placed at this end will be filled with air, so that the packaging bag will expand, thereby assisting the filling process of the sound insulation cotton.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The sound insulation cotton winding machine described in the present invention, through the setting of two squeezing rollers, first uses the adjustment component to increase the distance between the two squeezing rollers so that the end of the sound insulation cotton can be placed between the two squeezing rollers, and then the adjustment component shortens the distance to fix the end of the sound insulation cotton, and drives the two squeezing rollers to rotate as a whole by driving the motor, and continuously winds the isolation cotton around the outside of the two squeezing rollers. After the winding is completed, the adjustment component adjusts the distance between the squeezing rollers so that the squeezing rollers no longer fix the ends of the sound insulation cotton, and at the same time, the outside of the squeezing rollers is not in close contact with the isolation cotton, and then the wound sound insulation cotton is pushed from one end to the other end by a translatable peeling rod, thereby pushing the isolation cotton outward as a whole. Before pushing out, the outermost side of the isolation cotton can be fixed with a rope, or a packaging bag can be prepared on the outside, so that the wound isolation cotton can be pushed outward in a wound manner, completing the function of easily separating the winding equipment and the sound insulation cotton.

[0020] 2. The sound insulation cotton winding machine described in the present invention has a structural setting of the squeezing roller, and the driving motor can simultaneously drive the two synchronous gears to rotate in the same direction. At the same time, the squeezing roller is elliptical. When the two squeezing rollers are in a horizontal state, the distance between the two is the largest, which is used to place the sound insulation cotton. When the two squeezing rollers are in a vertical state, the distance between the two is the smallest, which is used to fix the sound insulation cotton. In the final stage of winding, the outer sides of the two squeezing rollers are also tightly fitted between the sound insulation cotton. At this time, the two squeezing rollers are driven to rotate to an inclined state, which not only increases the distance between the two squeezing rollers and no longer fixes the sound insulation cotton, but also the sound insulation cotton on the outer sides of the squeezing rollers will be slightly loosened due to the rotation of the squeezing rollers. The two squeezing rollers rotate in a vertical state to wind the sound insulation cotton, which has already shaped the inner circle of the wound sound insulation cotton. At this time, changing the state of the two squeezing rollers can greatly reduce the squeezing force between the sound insulation cotton and the outer sides of the squeezing rollers, thereby reducing the friction between the two, thereby achieving the effect of allowing the peeling rod to easily push the sound insulation cotton outward. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 is a perspective view of the present invention;

[0023] Figure 2 is a perspective view of the squeezing roller and the support frame of the present invention;

[0024] Figure 3 It is a three-dimensional diagram of bevel gear 1 and bevel gear 2 of the present invention;

[0025] Figure 4 This is a three-dimensional diagram of the assist rod and the peeling rod of the present invention

[0026] Figure 5 is a cross-sectional view of the squeezing roller of the present invention;

[0027] In the figure: 1. Power supply base; 2. Support platform; 3. Compression roller; 4. Squeeze roller; 5. Screw nut mechanism; 6. Support frame; 7. Bevel gear 1; 8. Bevel gear 2; 9. Connecting arm; 10. Docking plate; 11. Servo motor; 12. Screw; 13. Linkage frame; 14. Peeling rod; 15. Assisting rod; 16. Drive motor 1; 17. Connecting plate; 18. Drive motor 2; 19. Synchronous gear; 20. Transmission chain; 21. Moving plate; 22. Hydraulic rod; 23. Moving block. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figures 1 to 5 As shown, a sound insulation cotton winding machine according to an embodiment of the present invention includes two squeezing rollers 4 arranged symmetrically in an upper and lower direction. An adjustment component is provided on one side of the two squeezing rollers 4. The adjustment component is used to adjust the distance between the two squeezing rollers 4, specifically, to adjust the distance between the two squeezing rollers 4. A drive motor 16 is provided at one end of the two squeezing rollers 4 for simultaneously driving the two squeezing rollers 4 to rotate. A peeling rod 14 is provided on the outside of the squeezing rollers 4 and can be translated along the length direction of the squeezing rollers 4. The peeling rod 14 is provided in a vertical shape.

[0030] For example, when the sound insulation cotton needs to be sold or stored, one end of the isolation cotton needs to be fixed on the winding piece first. Then the winding piece rotates and the sound insulation cotton is wound on the winding piece. At this time, the isolation cotton needs to be peeled off from the winding piece. However, since the isolation cotton is firmly fixed on the winding piece after winding, it is necessary to ensure that the isolation cotton remains in a curled state after peeling to facilitate subsequent transportation and storage.

[0031] By setting the two squeezing rollers 4, the adjustment component is first used to increase the distance between the two squeezing rollers 4 so that the end of the sound insulation cotton can be placed between the two squeezing rollers 4. Then the adjustment component shortens the distance between the two squeezing rollers 4 to fix the end of the sound insulation cotton. The two squeezing rollers 4 are driven by a driving motor 16 to rotate as a whole, and the isolation cotton is continuously wound around the outside of the two squeezing rollers 4. After the winding is completed, the adjustment component adjusts the distance between the squeezing rollers 4 so that the squeezing rollers 4 no longer fix the end of the sound insulation cotton. Then, the peeling rod 14 that can be translated along the direction of the squeezing rollers 4 is used to push the wound sound insulation cotton from one end to the other end, thereby pushing the isolation cotton outward as a whole.

[0032] Before pushing out, you can fix the outermost side of the isolation cotton with a rope, or prepare a packaging bag on the outside, so that the rolled isolation cotton can be pushed outward in a rolled manner, completing the function of easily separating the winding equipment and the sound insulation cotton.

[0033] like Figures 1 to 5 As shown, the vertical cross-section of the squeezing roller 4 is elliptical, and the adjustment assembly includes a second drive motor 18. A synchronous gear 19 is fixedly connected to the middle of one end of the squeezing roller 4 close to the first drive motor 16. A transmission chain 20 is sleeved on the outer sides of the two synchronous gears 19. The second drive motor 18 is fixedly connected to the outer side of one of the synchronous gears 19. The outer sides of the two synchronous gears 19 and the second drive motor 18 are fixedly connected to a linkage frame 13. The output end of the first drive motor 16 is fixedly connected to the outer side of the linkage frame 13.

[0034] During operation, since the two synchronous gears 19 are connected by a transmission chain 20, the driving motor 16 can simultaneously drive the two synchronous gears 19 to rotate in the same direction. At the same time, the squeezing rollers 4 are elliptical. When the two squeezing rollers 4 are in a horizontal state, the distance between them is the largest, which is used to put in the sound insulation cotton. When the two squeezing rollers 4 are in a vertical state, the distance between them is the smallest, which is used to fix the sound insulation cotton. In the final stage of winding, the outer sides of the two squeezing rollers 4 are also tightly fitted with the sound insulation cotton. At this time, the two squeezing rollers 4 are driven to rotate to an inclined state, which not only increases the distance between the two squeezing rollers 4, but also makes them no longer fixed. Sound insulation cotton, and the sound insulation cotton on the outside of the squeezing roller 4 will be slightly loosened due to the rotation of the squeezing roller 4; when the squeezing roller 4 is horizontal, the major axis of the ellipse in the cross section of the squeezing roller 4 is set horizontally, and when the squeezing roller 4 is vertical, the major axis of the ellipse in the cross section of the squeezing roller 4 is set vertically; and the two squeezing rollers 4 rotate and wrap around the sound insulation cotton in a vertical state, which has already shaped the inner circle of the wrapped sound insulation cotton. At this time, changing the state of the two squeezing rollers 4 can greatly reduce the squeezing force between the sound insulation cotton and the outside of the squeezing roller 4, thereby reducing the friction between the two, so as to achieve the effect of allowing the peeling rod 14 to easily push the sound insulation cotton outward.

[0035] like Figures 1 to 5 As shown, a screw nut mechanism 5 is provided above the squeezing roller 4, and the length direction of the screw nut mechanism 5 is parallel to the length direction of the squeezing roller 4. The movable end of the screw nut mechanism 5 is fixedly connected to the top of the stripping rod 14. When working, the screw nut mechanism 5 can drive the stripping rod 14 to move along the length direction of the squeezing roller 4 on the outside of the squeezing roller 4, and after completion, the stripping rod 14 is returned to its position by the screw nut mechanism 5, so that the work of pushing the wound isolation cotton outward can be repeated many times.

[0036] like Figures 1 to 5As shown, the screw-nut mechanism 5 includes a servo motor 11, the output end of the servo motor 11 is fixedly connected to a screw 12, the outer side of the screw 12 is transmission-connected to a moving block 23, the moving block 23 is fixedly connected to the stripping rod 14, the end of the screw 12 away from the servo motor 11 is rotatably connected to a connecting disk 17, a support frame 6 is fixedly connected between the connecting disk 17 and the servo motor 11, the support frame 6 is located above the screw 12, and the top of the moving block 23 is slidably connected to the bottom of the support frame 6;

[0037] During operation, the screw 12 is driven to rotate by the servo motor 11. Since the top of the moving block 23 is slidingly connected to the bottom of the support frame 6, and the screw 12 is threadedly connected to the moving block 23, the moving block 23 and the stripping rod 14 can be controlled to move horizontally by the forward and reverse rotation of the servo motor 11. The support frame 6 is used to stabilize and reinforce the screw nut mechanism 5 at the bottom.

[0038] like Figures 1 to 5 As shown, two rotatable compression rollers 3 are provided on one side of the squeezing roller 4. The two compression rollers 3 are symmetrically arranged up and down. The outer sides of the compression rollers 3 are provided with a plurality of protrusions, and the ends of the protrusions are smoothly transitioned.

[0039] During operation, in order to ensure uniform force when the sound insulation cotton is rolled up, the sound insulation cotton is first passed through the compression roller 3 before being fixed on the squeezing roller 4. Since the surface of the compression roller 3 is provided with a plurality of protrusions for increasing friction and gripping force, the two compression rollers 3 rotate towards each other, and the sound insulation cotton can be continuously pressed between the two compression rollers 3. Then the sound insulation cotton is fixed to the middle of the squeezing roller 4. In this way, when the squeezing roller 4 rotates to wind the sound insulation cotton, the compression roller 3 in front slowly transfers the sound insulation cotton to the squeezing roller 4, so that the problem of the sound insulation cotton being wound too loose will not occur, thereby ensuring the quality of the winding.

[0040] like Figures 1 to 5 As shown, one end of the driving motor 16 is fixedly connected to the power supply base 1, and the end of the compression roller 3 close to the power supply base 1 is fixedly connected to a connecting gear, the two connecting gears are meshed with each other, and the outer side of one of the connecting gears is fixedly connected to a reduction motor, and the reduction motor and the two connecting gears are all in the power supply base 1;

[0041] During operation, a connecting gear is driven to rotate by the reduction motor. Under the meshing action of the connecting gear, the two compression rollers 3 rotate synchronously, but in opposite directions. The two compression rollers 3 are controlled to rotate toward the center position, so that the sound insulation cotton can be continuously delivered to the squeezing roller 4.

[0042] like Figures 1 to 5As shown, the end of the driving motor 16 away from the squeezing roller 4 is also fixedly connected to the power supply base 1, and the power supply base 1 is arranged in sections, and the two sections of the power supply base 1 are respectively connected to the compression roller 3 and the squeezing roller 4. Two hydraulic rods 22 are installed between the two sections of the power supply base 1, and a pulley is installed at the bottom of the power supply base 1 connected to the compression roller 3. A support platform 2 is installed at the end of the two compression rollers 3 away from the power supply base 1, and a plurality of pulleys are also installed at the bottom of the support platform 2;

[0043] During operation, the distance between the compression roller 3 and the squeezing roller 47 can be changed by controlling the extension and retraction of the hydraulic rod 22. When the end of the sound insulation cotton is docked with the equipment, the hydraulic rod 22 is shortened to allow the compression roller 3 and the squeezing roller 4 to be close to each other, which is convenient for the connection process of the sound insulation cotton. During the winding process, the hydraulic rod 2 is slowly extended to allow the compression roller 3 to move away from the squeezing roller 4. The setting of the pulley facilitates the sliding process of the partial power supply seat 1 and the support platform 2, so that there is enough space around the squeezing roller 4 for the sound insulation cotton to be wound. In the final stage of winding, the compression roller 4 is in contact with the outside of the wound sound insulation cotton to ensure that the sound insulation cotton can be wound normally in the final stage.

[0044] like Figures 1 to 5 As shown, a docking plate 10 is installed at one end of the squeezing roller 4 away from the power supply seat 1, and a movable connecting arm 9 is rotatably connected to the outer side of the docking plate 10. An assisting rod 15 is installed on the outer side of the peeling rod 14, and the distance between the assisting rod 15 and the squeezing roller 4 is smaller than the distance between the peeling rod 14 and the squeezing roller 4;

[0045] During operation, the docking plate 10 is used to provide partial support to ensure the stability of the end of the squeezing roller 4. When the squeezing roller 4 rotates, the docking plate 10 is connected to the squeezing roller 4, and the docking plate 10 rotates with the squeezing roller 4. When the winding is completed, the connecting arm 9 is moved away, so that the wound sound insulation cotton can be ejected outward from this end. By adding an assisting rod 15, the assisting rod 15 squeezes the part of the sound insulation cotton close to the squeezing roller 4, and the peeling rod 14 squeezes the part of the sound insulation cotton away from the squeezing roller 4, thereby protecting the sound insulation cotton from being subjected to full force and allowing it to be ejected outward completely.

[0046] like Figures 1 to 5 As shown, the top of the connecting arm 9 is connected to a horizontally arranged bevel gear 2 8, and the top of the connecting arm 9 is slidably engaged with the outer side of the bottom of the bevel gear 2 8. The bevel gear 2 8 is rotatably connected to the bottom of the support frame 6. The outer side of the bevel gear 2 8 is meshed with a vertically arranged bevel gear 1 7, and the bevel gear 1 7 is fixed to the outer side of the screw 12;

[0047] During operation, when the squeezing roller 4 is winding the sound insulation cotton, the moving block 23 is located at the position of the driving motor 16, and the docking plate 10 is docked with the end of the squeezing roller 4. When the winding is completed, the screw 12 rotates to drive the moving block 23 and the peeling rod 14 to move, and the bevel gear 17 rotates synchronously. During the rotation process, it will drive the bevel gear 28 to rotate, and then drive the connecting arm 9 and the docking plate 10 to move away from the end of the squeezing roller 4, so that the sound insulation cotton can be ejected from this end. Since the top of the connecting arm 9 is slidably engaged with the bevel gear 28, as the bevel gear 28 rotates, the connecting arm 9 will be rotated One circle, and contact with the outside of the sound insulation cotton that has not been removed, then the bevel gear 7 still rotates normally, but the connecting arm 9 is blocked and no longer moves until all the sound insulation cotton is transferred. When the sound insulation cotton needs to be wound again, the stripping rod 14 needs to be returned to its position first. During the return process, the screw 12 flips, and then the bevel gear 1 7 and the bevel gear 2 8 are driven, so that the connecting arm 9 drives the docking disk 10 to return to its position. Through this arrangement, not only the stability of the extrusion roller 4 is guaranteed during the winding process, but also the stripping rod 14 and the docking disk 10 are returned to their positions synchronously, and can reflect each other, and there will be no problem of one of the parts not being returned to its position.

[0048] like Figures 1 to 5 As shown, the peeling rod 14 is made of magnetic material, the interior of the squeezing roller 4 is hollow, the inner side of the squeezing roller 4 is slidably connected to a movable disk 21, and the movable disk 21 is also made of magnetic material. The end of the squeezing roller 4 away from the power supply seat 1 is fixedly connected to a round tube, and the round tube is connected to the interior of the squeezing roller 4. The surface of the docking disk 10 is provided with a docking groove adapted to the squeezing roller 4;

[0049] During operation, as the peeling rod 14 moves, the movable disk 21 will be driven to move under the action of adsorption. This setting is used when the sound insulation cotton needs to be loaded into the packaging bag. As the movable disk 21 moves, the air in the extrusion roller 4 will be ejected outward through the circular tube, filling the middle of the packaging bag placed at this end with air, allowing the packaging bag to expand, thereby assisting the filling process of the sound insulation cotton.

[0050] During operation, through the setting of the two squeezing rollers 4, the adjustment component is first used to increase the distance between the two squeezing rollers 4 so that the end of the sound insulation cotton can be placed between the two squeezing rollers 4, and then the adjustment component shortens the distance to fix the end of the sound insulation cotton, and the two squeezing rollers 4 are driven by the driving motor 16 to rotate as a whole, and the isolation cotton is continuously wound around the outside of the two squeezing rollers 4. After the winding is completed, the adjustment component adjusts the distance between the squeezing rollers 4 so that the squeezing rollers 4 no longer fix the end of the sound insulation cotton, and at the same time, the outside of the squeezing rollers 4 is not in close contact with the isolation cotton, and then the wound sound insulation cotton is pushed from one end to the other end through the translatable peeling rod 14, thereby pushing the isolation cotton outward as a whole. Before pushing it out, the outermost side of the isolation cotton can be fixed with a rope, or a packaging bag can be prepared on the outside, so that the wound isolation cotton can be pushed outward in a wound manner, completing the function of easily separating the winding equipment and the sound insulation cotton;

[0051] Since the two synchronous gears 19 are connected by a transmission chain 20, the driving motor 16 can simultaneously drive the two synchronous gears 19 to rotate in the same direction. At the same time, the squeezing rollers 4 are elliptical. When the two squeezing rollers 4 are in a horizontal state, the distance between the two is the largest, which is used to put in the sound insulation cotton. When the two squeezing rollers 4 are in a vertical state, the distance between the two is the smallest, which is used to fix the sound insulation cotton. In the final stage of winding, the outer sides of the two squeezing rollers 4 are also tightly fitted between the sound insulation cotton. At this time, the two squeezing rollers 4 are driven to rotate to an inclined state, which not only increases the distance between the two squeezing rollers 4 and no longer fixes the sound insulation cotton, but also the sound insulation cotton on the outer side of the squeezing rollers 4 will be slightly loosened due to the rotation of the squeezing rollers 4. The two squeezing rollers 4 rotate vertically to wrap around the sound insulation cotton, which has already shaped the inner circle of the wound sound insulation cotton. At this time, changing the state of the two squeezing rollers 4 can greatly reduce the squeezing force between the sound insulation cotton and the outer side of the squeezing rollers 4, thereby reducing the friction between the two, thereby achieving the effect of allowing the peeling rod 14 to easily push the sound insulation cotton outward;

[0052] The screw nut mechanism 5 can drive the stripping rod 14 to move horizontally outside the squeezing roller 4, completing the work of pushing the wound isolation cotton outward multiple times;

[0053] The screw 12 is driven to rotate by the servo motor 11. Since the top of the moving block 23 is slidably connected to the bottom of the support frame 6, and the screw 12 is threadedly connected to the moving block 23, the moving block 23 and the peeling rod 14 can be controlled to move horizontally by the forward and reverse rotation of the servo motor 11. The support frame 6 is used to stabilize and reinforce the screw nut mechanism 5 at the bottom;

[0054] In order to ensure uniform force when the sound insulation cotton is rolled up, the sound insulation cotton is first passed through the compression roller 3 before being fixed on the squeezing roller 4. Since the surface of the compression roller 3 is provided with a plurality of protrusions for increasing friction and gripping force, the two compression rollers 3 rotate towards each other, and the sound insulation cotton can be continuously pressed between the two compression rollers 3. Then the sound insulation cotton is fixed to the middle of the squeezing roller 4. In this way, when the squeezing roller 4 rotates to wind the sound insulation cotton, the compression roller 3 in front slowly transfers the sound insulation cotton to the squeezing roller 4, so that the problem of the sound insulation cotton being wound too loosely will not occur, thereby ensuring the quality of the winding;

[0055] A connecting gear is driven to rotate by the reduction motor. Under the meshing action of the connecting gear, the two compression rollers 3 rotate synchronously, but in opposite directions. The two compression rollers 3 are controlled to rotate toward the center position, so that the sound insulation cotton can be continuously delivered to the squeezing roller 4.

[0056] By controlling the extension and retraction of the hydraulic rod 22, the distance between the compression roller 3 and the squeezing roller 47 can be changed. When the end of the sound insulation cotton is docked with the equipment, the hydraulic rod 22 is shortened to bring the compression roller 3 and the squeezing roller 4 closer, which facilitates the connection process of the sound insulation cotton. During the winding process, the hydraulic rod 2 is slowly extended to move the compression roller 3 away from the squeezing roller 4. The setting of the pulley facilitates the sliding process of the partial power supply seat 1 and the support platform 2, so that there is enough space around the squeezing roller 4 for the sound insulation cotton to be wound. In the final stage of winding, the compression roller 4 is in contact with the outer side of the wound sound insulation cotton to ensure that the sound insulation cotton can be wound normally in the final stage.

[0057] The docking plate 10 is used to provide partial support to ensure the stability of the end of the squeezing roller 4. When the squeezing roller 4 rotates, the docking plate 10 is connected to the squeezing roller 4 and rotates with the squeezing roller 4. When the winding is completed, the connecting arm 9 moves away, so that the wound sound insulation cotton can be ejected outward from this end. By adding an assist rod 15, the assist rod 15 squeezes the part of the sound insulation cotton close to the squeezing roller 4, and the peeling rod 14 squeezes the part of the sound insulation cotton away from the squeezing roller 4, protecting the sound insulation cotton from all forces and allowing it to be ejected outward completely.

[0058] When the squeezing roller 4 is winding the sound insulation cotton, the moving block 23 is located at the position of the driving motor 16. At this time, the docking plate 10 is docked with the end of the squeezing roller 4. When the winding is completed, the screw 12 rotates to drive the moving block 23 and the peeling rod 14 to move. At the same time, the bevel gear 17 rotates synchronously. During the rotation process, it will drive the bevel gear 28 to rotate, and then drive the connecting arm 9 and the docking plate 10 to move away from the end of the squeezing roller 4, so that the sound insulation cotton can be ejected from this end. Since the top of the connecting arm 9 is slidably engaged with the bevel gear 28, as the bevel gear 28 rotates, the connecting arm 9 will be rotated one circle , and contacts the outside of the sound insulation cotton that has not been removed. After that, the bevel gear 17 still rotates normally, but the connecting arm 9 is blocked and no longer moves until all the sound insulation cotton is transferred. When the sound insulation cotton needs to be wound again, the stripping rod 14 needs to be returned to its position first. During the returning process, the screw 12 flips, and then the bevel gear 17 and the bevel gear 2 8 are driven to allow the connecting arm 9 to drive the docking disc 10 to return to its position. Through this arrangement, not only the stability of the squeezing roller 4 is ensured during the winding process, but also the stripping rod 14 and the docking disc 10 are returned to their positions synchronously, and can reflect each other, so that there will be no problem of one of the parts not being returned to its position.

[0059] During the movement of the assist rod 15, the movable disk 21 will be driven to move under the action of adsorption. This setting is used when the sound insulation cotton needs to be loaded into the packaging bag. As the movable disk 21 moves, the air in the extrusion roller 4 will be ejected outward through the circular tube, filling the middle of the packaging bag placed at this end with air, allowing the packaging bag to expand, thereby assisting the filling process of the sound insulation cotton.

[0060] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound insulation cotton winding machine, characterized by: The invention comprises two squeezing rollers (4) symmetrically arranged in an upper and lower direction, an adjusting component is provided on one side of the two squeezing rollers (4), and the adjusting component is used to adjust the distance between the two squeezing rollers (4); a driving motor (16) is provided at one end of the two squeezing rollers (4) for simultaneously driving the two squeezing rollers (4) to rotate; a peeling rod (14) is provided on the outer side of the squeezing rollers (4) and can be translated along the length direction of the squeezing rollers (4); and the peeling rod (14) is vertically arranged; The vertical cross-section of the squeezing roller (4) is elliptical, the adjustment assembly includes a second drive motor (18), a synchronous gear (19) is fixedly connected to the middle of one end of the squeezing roller (4) close to the first drive motor (16), a transmission chain (20) is sleeved on the outer sides of the two synchronous gears (19), the second drive motor (18) is fixedly connected to the outer side of one of the synchronous gears (19), the outer sides of the two synchronous gears (19) and the second drive motor (18) are fixedly connected to a linkage frame (13), and the output end of the first drive motor (16) is fixedly connected to the outer side of the linkage frame (13); The second driving motor (18) simultaneously drives the two synchronous gears (19) to rotate in the same direction, so that when the two squeezing rollers (4) are in a horizontal state, the sound insulation cotton is placed; the second driving motor (18) continues to drive the two synchronous gears (19) to rotate in the same direction, so that when the two squeezing rollers (4) are in a vertical state, the two squeezing rollers (4) clamp and fix the sound insulation cotton; The driving motor 1 (16) drives the two squeezing rollers (4) to rotate together to wind the sound insulation cotton, and the outer sides of the two squeezing rollers (4) are in contact with the sound insulation cotton; In the final stage of winding, the second drive motor (18) drives the two synchronous gears (19) to rotate in the same direction and tilt, the sound insulation cotton outside the squeezing roller (4) is loosened, and the stripping rod (14) pushes the sound insulation cotton outward.

2. A sound insulation cotton winding machine according to claim 1, characterized in that: A screw nut mechanism (5) is provided above the squeezing roller (4), the length direction of the screw nut mechanism (5) being arranged parallel to the squeezing roller (4), and the movable end of the screw nut mechanism (5) being fixedly connected to the top of the stripping rod (14).

3. The sound insulation cotton winding machine according to claim 2, characterized in that: The screw-nut mechanism (5) includes a servo motor (11), an output end of the servo motor (11) is fixedly connected to a screw rod (12), an outer side of the screw rod (12) is transmission-connected to a moving block (23), the moving block (23) is fixedly connected to a stripping rod (14), and an end of the screw rod (12) away from the servo motor (11) is rotatably connected to a connecting disk (17), a support frame (6) is fixedly connected between the connecting disk (17) and the servo motor (11), the support frame (6) is located above the screw rod (12), and the top of the moving block (23) is slidably connected to the bottom of the support frame (6).

4. The sound insulation cotton winding machine according to claim 3, characterized in that: Two rotatable compression rollers (3) are provided on one side of the squeezing roller (4), and the two compression rollers (3) are symmetrically arranged in an upper and lower direction. The outer sides of the compression rollers (3) are provided with a plurality of protrusions, and the ends of the protrusions are smoothly transitioned.

5. The sound insulation cotton winding machine according to claim 4, characterized in that: One end of the driving motor (16) is fixedly connected to the power supply seat (1), and one end of the compression roller (3) close to the power supply seat (1) is fixedly connected to a connecting gear, and the two connecting gears are meshed with each other, and the outer side of one of the connecting gears is fixedly connected to a reduction motor, and the reduction motor and the two connecting gears are all in the power supply seat (1).

6. The sound insulation cotton winding machine according to claim 5, characterized in that: The end of the driving motor (16) away from the squeezing roller (4) is also fixedly connected to the power supply base (1). The power supply base (1) is arranged in sections, and the two sections of the power supply base (1) are respectively connected to the compression roller (3) and the squeezing roller (4). Two hydraulic rods (22) are installed between the two sections of the power supply base (1). A pulley is installed at the bottom of the power supply base (1) connected to the compression roller (3). A support platform (2) is installed at the end of the two compression rollers (3) away from the power supply base (1), and a plurality of pulleys are also installed at the bottom of the support platform (2).

7. The sound insulation cotton winding machine according to claim 6, characterized in that: A docking plate (10) is installed at one end of the squeezing roller (4) away from the power supply seat (1), and a movable connecting arm (9) is rotatably connected to the outer side of the docking plate (10). An assisting rod (15) is installed on the outer side of the peeling rod (14), and the distance between the assisting rod (15) and the squeezing roller (4) is smaller than the distance between the peeling rod (14) and the squeezing roller (4).

8. The sound insulation cotton winding machine according to claim 7, characterized in that: The top of the connecting arm (9) is connected to a horizontally arranged bevel gear 2 (8), the top of the connecting arm (9) is slidably engaged with the outer side of the bottom of the bevel gear 2 (8), the bevel gear 2 (8) is rotatably connected to the bottom of the support frame (6), the outer side of the bevel gear 2 (8) is meshed with a vertically arranged bevel gear 1 (7), and the bevel gear 1 (7) is fixed to the outer side of the screw (12).

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