Sound-proof cloth doffing device

By designing a soundproof cloth rolling device including a buffer mechanism and a limiting mechanism, the problem that the existing devices cannot effectively reduce the impact force of the soundproof cloth rolling is solved, and a safer soundproof cloth rolling storage and use process is achieved.

CN222498072UActive Publication Date: 2025-02-18SHANDONG GRETAI NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421169551.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-18
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing soundproof cloth rolling device cannot effectively reduce the impact force of the soundproof cloth rolling, resulting in impact force below, which is not conducive to the later use of the soundproof cloth.

Method used

A soundproof cloth rolling device is designed, including a base plate, a first support plate, a buffer mechanism and a limiting mechanism, and the descent speed of the storage rack is controlled by a fixed spring and a friction layer, and the inclined position of the storage rack is adjusted by a gear and a cam.

Benefits of technology

It effectively reduces the impact force of the soundproof cloth roll, ensures that the storage rack drops appropriately, facilitates manual adjustment of the tilt direction of the storage rack, and facilitates the acquisition of the soundproof cloth roll.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sound-proof cloth processing, in particular to a sound-proof cloth doffing device which comprises a bottom plate and a first supporting plate, the first supporting plate and a second supporting plate are arranged on the two sides of the upper end of the bottom plate respectively, a first sliding groove is formed in the first supporting plate, a buffering mechanism is arranged in the second sliding groove, and the buffering mechanism is arranged in the first sliding groove. A second sliding groove is formed in the second supporting plate, and a limiting mechanism is arranged in the second sliding groove. When the device is used, after the sound-proof cloth is arranged in the storage frame, the storage frame can move downwards under the action of gravity, the descending speed of the storage frame can be reduced through a fixed spring and a friction layer, and then the relative positions of a limiting groove and a second connecting block are changed by rotating a first gear; therefore, the storage frame can be manually rotated to adjust the inclination direction of the storage frame, and then the first gear is gradually rotated, so that the storage frame is inclined to take the sound-proof cloth roll in the storage frame.
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Description

Technical Field

[0001] The utility model relates to the technical field of soundproof cloth processing, in particular to a soundproof cloth unwinding device. Background Art

[0002] During the production process of soundproof cloth, the soundproof cloth needs to be rolled up. After rolling up, a roll-off device is needed to cushion the roll of soundproof cloth, thereby reducing the height of the roll of soundproof cloth and facilitating the storage of the roll of soundproof cloth. However, a general roll-off device cannot effectively reduce the impact force of the soundproof cloth when in use, which will cause impact force to the bottom, which is not conducive to the later use of the soundproof cloth. Utility Model Content

[0003] The utility model aims to provide a soundproof cloth unwinding device to solve the problems raised in the above background technology.

[0004] A soundproof cloth rolling device comprises a bottom plate and a first support plate: the first support plate and the second support plate are respectively arranged on both sides of the upper end of the bottom plate, the first support plate is provided with a first slide groove inside, and the second slide groove is provided with a buffer mechanism inside, the second support plate is provided with a second slide groove inside, and the second slide groove is provided with a limiting mechanism inside, and a storage rack is arranged on the side facing the limiting mechanism and the buffer mechanism, and the storage rack is arc-shaped.

[0005] Preferably, the upper end of the first slide groove opened inside the first support plate and the side close to the second support plate are open, and a partition is provided inside the first slide groove.

[0006] The partition plate can limit the buffer mechanism so that the buffer mechanism can only move inside the first sliding groove.

[0007] Preferably, the buffer mechanism includes a fixed spring and a first connecting block, the fixed spring is arranged at the lower part of the first slide slot, the first connecting block is arranged above the upper end of the fixed spring, and the first connecting block is slidingly arranged inside the first slide slot.

[0008] When the device is in use, the first connecting block is supported by a fixed spring, and the side of the first connecting block is connected to a storage rack, and the two are fixed by bolts, and the first connecting block is located inside the first slide groove and is circular, so the first connecting block can rotate inside the first slide groove, that is, the buffer mechanism does not limit the storage rack, but only limits the height of the storage rack, and when a soundproof cloth roll falls into the storage rack, the storage rack moves downward under the action of gravity, and the fixed spring and friction provide resistance, so that the storage rack and the soundproof cloth roll move to the bottom.

[0009] Preferably, a friction layer is provided on the inner side of the second slide groove, the friction layer and one side of the second slide groove are made of aluminum alloy material, and the other side of the friction layer is made of rubber material.

[0010] The friction layer increases the resistance of the storage rack when it descends, thereby preventing the storage rack from descending too quickly.

[0011] Preferably, the limiting mechanism comprises a limiting frame and a slot, the limiting frame is slidably arranged inside the second slide slot, the two sides of the limiting frame are provided with slots, and a friction layer is slidably arranged inside the slot.

[0012] The friction layer has a positioning effect on the card slot, so that when the limit frame moves downward under the action of gravity, the friction layer can prevent the limit frame from being misplaced, and can also reduce the downward movement speed of the friction layer.

[0013] Preferably, a limiting groove is provided inside the limiting rack, the inner side of the limiting groove is an inclined surface, the lower end side surface of the limiting groove is flat, the lower end of the limiting groove is arc-shaped, and a second connecting block is embedded in the limiting groove, the second connecting block fits the shape of the lower end of the limiting groove, and the second connecting block is fixed to the storage rack.

[0014] When the device is in use, bolts are used to fix the storage rack and the second connecting block. When the second connecting block is embedded in the limiting groove, the limiting groove and the second connecting block fit together, so the second connecting block can be prevented from rotating and misaligning. When the second connecting block moves upward or the rack moves downward, the storage rack can rotate.

[0015] Preferably, a first gear is disposed inside the limiting frame, a side surface of the first gear is meshedly connected with a second gear, and a side surface of the second gear is connected with a cam.

[0016] When the device is in use, the second gear can be driven to rotate by the first gear, and the diameter of the first gear is smaller than that of the second gear, so the torque of the device can be increased. When the second gear rotates, the cam will rotate at the same time, so that the relative position of the limiting groove and the second connecting block can be adjusted by the cam, and the limiting frame will support the cam when the second gear rotates;

[0017] When the limit slot moves downward, the second connecting block will have a certain rotation gap, and the rotation gap is proportional to the relative position of the second connecting block and the lower end of the limit slot. The larger the relative position of the two, the larger the gap. Therefore, the position of the second connecting block and the storage rack can be gradually adjusted, so that the storage rack gradually tilts, which is convenient for taking the soundproof cloth roll in the storage rack.

[0018] The beneficial effects of the utility model are:

[0019] 1. When the device is in use, after the soundproof cloth is inside the storage rack, the storage rack will move downward under the action of gravity. The descending speed of the storage rack can be reduced by fixing the spring and the friction layer. Then, the relative position of the limit groove and the second connecting block is changed by rotating the first gear, so that the storage rack can be manually rotated to adjust its tilt direction, and then the first gear is gradually rotated to tilt the storage rack to take out the soundproof cloth roll inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the limit frame of the utility model;

[0024] Figure 4 It is a schematic diagram of the connection structure of the limiting groove and the second connecting block of the utility model.

[0025] In the figure: 1, bottom plate; 2, first support plate; 3, partition plate; 4, fixing spring; 5, first connecting block; 6, storage rack; 7, second support plate; 8, friction layer; 9, limit rack; 10, first gear; 11, second gear; 12, cam; 13, limit groove; 14, second connecting block. DETAILED DESCRIPTION

[0026] 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.

[0027] When implementing: Figure 1-4As shown, a soundproof cloth roll-off device comprises a bottom plate 1 and a first support plate 2: the first support plate 2 and the second support plate 7 are respectively arranged on both sides of the upper end of the bottom plate 1, a first slide groove is opened inside the first support plate 2, and a buffer mechanism is arranged inside the second slide groove, a second slide groove is opened inside the second support plate 7, and a limiting mechanism is arranged inside the second slide groove, a storage rack 6 is arranged on the side facing the limiting mechanism and the buffer mechanism, and the storage rack 6 is arc-shaped.

[0028] The upper end of the first chute opened inside the first support plate 2 and the side close to the second support plate 7 are open, and a partition plate 3 is arranged inside the first chute.

[0029] The partition plate 3 can limit the buffer mechanism so that the buffer mechanism can only move inside the first sliding groove.

[0030] The buffer mechanism includes a fixed spring 4 and a first connecting block 5. The fixed spring 4 is arranged at the lower part inside the first slide slot. The first connecting block 5 is arranged above the upper end of the fixed spring 4. The first connecting block 5 is slidingly arranged inside the first slide slot.

[0031] When the device is in use, the first connecting block 5 is supported by the fixing spring 4, and the side of the first connecting block 5 is connected to the storage rack 6, and the two are fixed by bolts, and the first connecting block 5 is located inside the first slide groove and is circular, so the first connecting block 5 can rotate inside the first slide groove, that is, the buffer mechanism does not limit the storage rack 6, but only limits the height of the storage rack 6. When the soundproof cloth roll falls into the storage rack 6, the storage rack 6 moves downward under the action of gravity, and the fixing spring 4 and friction provide resistance, so that the storage rack 6 and the soundproof cloth roll move to the bottom.

[0032] A friction layer 8 is arranged on the inner side of the second slide groove. The friction layer 8 and one side of the second slide groove are made of aluminum alloy material, and the other side of the friction layer 8 is made of rubber material.

[0033] The friction layer 8 increases the resistance of the storage rack 6 when it descends, thereby preventing the storage rack 6 from descending too quickly.

[0034] The limiting mechanism comprises a limiting frame 9 and a clamping slot. The limiting frame 9 is slidably arranged inside the second sliding slot. The clamping slots are provided on both sides of the limiting frame 9. A friction layer 8 is slidably arranged inside the clamping slot.

[0035] The friction layer 8 has a positioning effect on the card slot, so that when the limit frame 9 moves downward under the action of gravity, the friction layer 8 can prevent the limit frame 9 from being misplaced, and can also reduce the downward movement speed of the friction layer 8.

[0036] A limiting groove 13 is provided inside the limiting frame 9, the inner side of the limiting groove 13 is an inclined surface, the lower end side surface of the limiting groove 13 is flat, the lower end of the limiting groove 13 is arc-shaped, and a second connecting block 14 is embedded in the limiting groove 13. The second connecting block 14 fits the shape of the lower end of the limiting groove 13, and the second connecting block 14 is fixed to the storage rack 6.

[0037] When the device is in use, bolts are used to fix the storage rack 6 and the second connecting block 14. When the second connecting block 14 is embedded in the limiting groove 13, the limiting groove 13 and the second connecting block 14 fit together, so the second connecting block 14 can be prevented from rotating and misaligning. When the second connecting block 14 moves upward or the rack 9 moves downward, the storage rack 6 can rotate.

[0038] A first gear 10 is disposed inside the limiting frame 9 , a side surface of the first gear 10 is meshedly connected with a second gear 11 , and a side surface of the second gear 11 is connected with a cam 12 .

[0039] When the device is in use, the first gear 10 can drive the second gear 11 to rotate, and the diameter of the first gear 10 is smaller than the diameter of the second gear 11, so the torque of the device can be increased. When the second gear 11 rotates, the cam 12 will rotate at the same time, so that the relative position of the limiting groove 13 and the second connecting block 14 is adjusted by the cam 12, and the limiting frame 9 will support the cam 12 when the second gear 11 rotates;

[0040] When the limiting groove 13 moves downward, the second connecting block 14 will have a certain rotation gap, and the rotation gap is proportional to the relative position of the second connecting block 14 and the lower end of the limiting groove 13. The larger the relative position of the two, the larger the gap. Therefore, the position of the second connecting block 14 and the storage rack 6 can be gradually adjusted, so that the storage rack 6 is gradually tilted, which is convenient for taking the soundproof cloth roll in the storage rack 6.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A soundproof cloth roll-off device, characterized in that: The invention comprises a bottom plate (1) and a first support plate (2): the first support plate (2) and the second support plate (7) are respectively arranged on both sides of the upper end of the bottom plate (1); a first slide groove is provided inside the first support plate (2), and a buffer mechanism is provided inside the second slide groove; a second slide groove is provided inside the second support plate (7), and a limiting mechanism is provided inside the second slide groove; a storage rack (6) is provided on the side facing the limiting mechanism and the buffer mechanism, and the storage rack (6) is arc-shaped.

2. The soundproofing cloth roll-off device according to claim 1, characterized in that: The upper end of the first slide groove provided inside the first support plate (2) and the side close to the second support plate (7) are open, and a partition plate (3) is provided inside the first slide groove.

3. The soundproofing cloth roll-off device according to claim 1, characterized in that: The buffer mechanism comprises a fixed spring (4) and a first connecting block (5); the fixed spring (4) is arranged at the lower part of the first slide slot; the first connecting block (5) is arranged above the upper end of the fixed spring (4); the first connecting block (5) is slidingly arranged inside the first slide slot.

4. The soundproofing cloth roll-off device according to claim 1, characterized in that: A friction layer (8) is provided on the inner side of the second slide groove, the friction layer (8) and one side of the second slide groove are made of an aluminum alloy material, and the other side of the friction layer (8) is made of a rubber material.

5. The soundproofing cloth roll-off device according to claim 4, characterized in that: The limiting mechanism comprises a limiting frame (9) and a clamping groove, wherein the limiting frame (9) is slidably arranged inside the second sliding groove, the clamping grooves are provided on both sides of the limiting frame (9), and a friction layer (8) is slidably arranged inside the clamping groove.

6. A soundproofing cloth roll-off device according to claim 5, characterized in that: The limiting frame (9) has a limiting groove (13) formed inside, the inner side of the limiting groove (13) is an inclined surface, the lower end side surface of the limiting groove (13) is planar, the lower end of the limiting groove (13) is arc-shaped, a second connecting block (14) is embedded in the limiting groove (13), the second connecting block (14) is in conformity with the lower end of the limiting groove (13), and the second connecting block (14) is fixed to the storage frame (6).

7. The soundproofing cloth roll-off device according to claim 6, characterized in that: A first gear (10) is arranged inside the limiting frame (9), a side surface of the first gear (10) is meshingly connected to a second gear (11), and a side surface of the second gear (11) is connected to a cam (12).