Wear-resistant and compression-resistant dewatering blanket

Abstract

The utility model relates to the technical field of papermaking industry, and provides a wear-resistant and compression-resistant dewatering blanket which comprises a fixing plate, a plurality of first notches and second notches are formed in the outer surface of the fixing plate, pressing keys are movably embedded in the inner surfaces of the first notches, the bottoms of the pressing keys are fixedly connected with transmission rods, and the transmission rods are fixedly connected with the first notches and the second notches. The outer surfaces of the multiple transmission rods are movably sleeved with first springs, the bottoms of the multiple transmission rods are fixedly connected with clamping heads, the bottoms of the multiple second notches are fixedly connected with fixing columns, the outer surfaces of the multiple fixing columns are fixedly connected with second springs, and the tops of the multiple second springs are fixedly connected with moving blocks. The problem that the whole blanket needs to be replaced when a single blanket or a fixing plate is damaged is avoided, the replacement cost is reduced, the fault time is shortened, different blankets can be replaced in time, the blanket can adapt to different paper tension, pressing force and dewatering requirements, and the quality of paper products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking industry, in particular to a wear-resistant and pressure-resistant dehydration felt. Background Art

[0002] Wear-resistant and pressure-resistant felts are the key to improving production efficiency, stabilizing paper strength, reducing losses, and improving paper grades in papermaking and non-woven fabric processing, while meeting environmental protection, economic, safety and maintenance requirements.

[0003] In the prior art, such as the Chinese patent number: CN219680250U, "a wear-resistant and pressure-resistant dehydration blanket", comprises a blanket main body, a mother Velcro is attached to the top of the blanket main body, a child Velcro is attached to the top of the mother Velcro, a wear-resistant layer is attached to the top of the child Velcro, a bottom layer is arranged inside the blanket main body, a breathable layer is arranged below the bottom layer, a heat-collecting fleece layer is attached to the top of the bottom layer, a heating layer is arranged above the heat-collecting fleece layer, and an inner layer is arranged above the heating layer; this wear-resistant and pressure-resistant dehydration blanket, through the coordinated use of the mother Velcro, the child Velcro, the wear-resistant layer, the pressure-resistant layer and the pressure-resistant ribbon, the provision of the wear-resistant layer during the use of the device effectively reduces the wear of the blanket and improves the wear resistance of the blanket, the pressure-resistant ribbon inside the pressure-resistant layer can improve the pressure resistance of the blanket, avoids the pressure damage of the blanket under long-term use, and further improves the service life of the blanket.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that the above-mentioned blanket is not designed in a unitized manner, resulting in that if the blanket or the fixing plate of the blanket is damaged at only a single position, the entire blanket must be replaced, which is costly and has a long repair cycle, affecting production and causing large downtime losses. In addition, due to changes in paper types, a blanket with a single structure is difficult to adapt to different paper force, pressing force, and dehydration requirements, resulting in limited paper quality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a wear-resistant and pressure-resistant dewatering felt to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant and pressure-resistant dehydration blanket, comprising: a fixed plate, a plurality of notches 1 and 2 are provided on the outer surface of the fixed plate, a plurality of inner surfaces of the notches 1 are movably embedded with press keys, a plurality of bottoms of the press keys are fixedly connected with transmission rods, a plurality of outer surfaces of the transmission rods are movably sleeved with springs 1, a plurality of bottoms of the transmission rods are fixedly connected with clamps, a plurality of bottoms of the notches 2 are fixedly connected with fixed columns, a plurality of outer surfaces of the fixed columns are fixedly connected with springs 2, a plurality of tops of the springs 2 are fixedly connected with moving blocks, a plurality of tops of the moving blocks are fixedly connected with two spring sheets, a plurality of tops of the spring sheets are fixedly connected with clamps, a plurality of outer surfaces of the moving blocks are fixedly connected with two fixing rods, and a limiting mechanism is provided on the outer surfaces of the fixing rods, so as to avoid the damage of a single blanket or a fixed plate, which requires replacement of the entire blanket or the fixed plate, thereby reducing the replacement cost, shortening the failure time, and allowing timely replacement of different blankets.

[0009] As a preferred embodiment, the limiting mechanism includes a plurality of rotating blocks, and the plurality of rotating blocks are movably embedded in the outer surfaces of the plurality of fixed rods. The outer surfaces of the plurality of rotating blocks are fixedly connected to the limiting rods, and a plurality of notches are provided with special-shaped grooves on one side close to the plurality of limiting rods. The plurality of limiting rods are movably embedded in the inner surfaces of the plurality of special-shaped grooves, and the special-shaped grooves can limit the moving trajectory of the limiting rods.

[0010] As a preferred embodiment, a plurality of drainage holes are opened on the outer surface of the fixing plate, a Velcro is provided on one side of the fixing plate close to the plurality of drainage holes, a blanket is provided on the top of the Velcro, and the Velcro can facilitate replacement of a new blanket.

[0011] As a preferred embodiment, multiple springs are fixedly connected to the bottom of multiple push keys, multiple springs are fixedly connected to the bottom inner surfaces of multiple slots, multiple transmission rods are movably embedded in the inner surface of the fixed plate, and springs can provide power for the reverse movement of the push keys.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] The utility model can separate the two fixing plates by pressing a button, which is easy to operate and avoids the need to replace the entire blanket or fixing plate when it is damaged, thereby reducing replacement costs and shortening failure time. Different blankets can be replaced in time to make the blanket adapt to different paper force, pressing force, and dehydration requirements, thereby improving the quality of paper products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1A schematic diagram of the main structure of a wear-resistant and pressure-resistant dehydration blanket provided by the utility model;

[0015] Figure 2 A schematic diagram of the Velcro position structure of a wear-resistant and pressure-resistant dehydration blanket provided by the utility model;

[0016] Figure 3 A schematic diagram of the second position structure of a notch of a wear-resistant and pressure-resistant dehydration blanket provided by the utility model;

[0017] Figure 4 The utility model provides a wear-resistant and pressure-resistant dehydration blanket Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 5 The utility model provides a wear-resistant and pressure-resistant dehydration blanket Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0019] Figure 6 The utility model provides a partial structural schematic diagram of a wear-resistant and pressure-resistant dehydration felt.

[0020] Legend:

[0021] 1. Fixed plate; 2. Notch 1; 3. Press key; 4. Spring 1; 5. Transmission rod; 6. Clamp; 7. Notch 2; 8. Fixed column; 9. Spring 2; 10. Moving block; 11. Shrapnel; 12. Clamp; 13. Fixed rod; 14. Rotating block; 15. Limit rod; 16. Special-shaped groove; 17. Drainage hole; 18. Velcro; 19. Blanket. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-6The utility model provides a technical solution: a wear-resistant and pressure-resistant dehydration blanket, comprising: a fixed plate 1, a plurality of notches 2 and notches 7 are provided on the outer surface of the fixed plate 1, a plurality of notches 2 are movably embedded with press keys 3 on the inner surfaces of the plurality of notches 2, a plurality of press keys 3 are fixedly connected to the bottoms of the plurality of transmission rods 5, a plurality of transmission rods 5 are movably sleeved with springs 4 on the outer surfaces, a plurality of transmission rods 5 are fixedly connected to the bottoms of the clamps 6, a plurality of notches 7 are fixedly connected to the bottoms of the fixing columns 8, a plurality of fixing columns 8 are fixedly connected to the outer surfaces of the springs 9, a plurality of springs 9 are fixedly connected to the tops of the springs 9 The tops of the plurality of moving blocks 10 are fixedly connected with moving blocks 10, the tops of the plurality of moving blocks 10 are fixedly connected with two spring sheets 11, the tops of the plurality of spring sheets 11 are fixedly connected with a clamping block 12, the outer surfaces of the plurality of moving blocks 10 are fixedly connected with two fixing rods 13, and the outer surfaces of the plurality of fixing rods 13 are provided with limiting mechanisms, so that damage to a single blanket 19 or a fixing plate 1 does not require replacement of the entire blanket 19 or the fixing plate 1, thereby reducing replacement costs, shortening downtime, and being able to timely replace different blankets 19, so that the blankets can adapt to different paper force, pressing force, and dehydration requirements, thereby improving paper quality.

[0024] like Figure 1-6 As shown, the limiting mechanism includes a plurality of rotating blocks 14, which are movably embedded in the outer surfaces of the plurality of fixed rods 13, and the outer surfaces of the plurality of rotating blocks 14 are fixedly connected to the limiting rods 15, and a plurality of notches 7 are provided with special-shaped grooves 16 on one side close to the plurality of limiting rods 15, and the plurality of limiting rods 15 are movably embedded in the inner surfaces of the plurality of special-shaped grooves 16, and the special-shaped grooves 16 can limit the moving trajectory of the limiting rods 15, thereby providing a good working environment for the limiting rods 15.

[0025] like Figure 1-6 As shown, a plurality of drainage holes 17 are provided on the outer surface of the fixing plate 1, a Velcro 18 is provided on one side of the fixing plate 1 close to the plurality of drainage holes 17, a blanket 19 is provided on the top of the Velcro 18, and the Velcro 18 can be conveniently replaced with a new blanket 19 for easy use.

[0026] like Figure 1-6 As shown, multiple springs 1-4 are fixedly connected to the bottom of multiple push keys 3, multiple springs 1-4 are fixedly connected to the bottom inner surfaces of multiple slots 1-2, multiple transmission rods 5 are movably embedded in the inner surface of the fixed plate 1, and the springs 1-4 can provide power for the reverse movement of the push keys 3, so that the push keys 3 move in the reverse direction.

[0027] Working principle: This equipment is a wear-resistant and pressure-resistant dehydration blanket. Due to the limitation of the notch 2 7, the spring sheet 11 is in a bent state and has elastic potential energy. When a single fixed plate 1 is damaged, the pressing key 3 on the damaged fixed plate 1 is pressed to move the pressing key 3 on the inner surface of the notch 2 and squeeze the spring 4 so that the spring 4 obtains elastic potential energy. When the pressing key 3 moves downward, the clamp 6 is driven downward through the transmission rod 5, and the clamp 6 squeezes the moving block 10, so that the moving block 10 drives the rotating block 14 to move through the fixed rod 13, so that the limiting rod 15 on the rotating block 14 moves on the inner surface of the special-shaped groove 16, and when the moving block 10 moves downward, it squeezes The spring 2 9 on the fixed column 8 enables the spring 2 9 to obtain elastic potential energy, and then the pressing key 3 is no longer pressed. At this time, the spring 1 4 will release the elastic potential energy, so that the pressing key 3 moves to the initial position. The spring 2 9 releases the elastic potential energy, so that the moving block 10 moves upward, and the moving block 10 indirectly drives the limiting rod 15 to move upward. The moving block 10 will drive the card block 12 to move upward through the spring piece 11, so that the spring piece 11 and the card block 12 move out of the slot 2 7. At this time, the slot 2 7 no longer limits the spring piece 11, so the spring piece 11 will release the elastic potential energy, so that the card block 12 will open, and the card block 12 will no longer limit the card head 6. The drainage hole 17 is convenient for dehydration, and the Velcro 18 is convenient for replacing the blanket 19.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A wear-resistant and pressure-resistant dewatering felt, comprising: A fixing plate (1), characterized in that: the outer surface of the fixing plate (1) is provided with a plurality of slots 1 (2) and slots 2 (7); the inner surfaces of the plurality of slots 1 (2) are all movably embedded with push keys (3); the bottoms of the plurality of push keys (3) are all fixedly connected with transmission rods (5); the outer surfaces of the plurality of transmission rods (5) are all movably sleeved with springs 1 (4); the bottoms of the plurality of transmission rods (5) are all fixedly connected with clamps (6); the bottoms of the plurality of slots 2 (7) are all fixedly connected with fixed springs (6); A fixed column (8), the outer surfaces of the plurality of fixed columns (8) are all fixedly connected with spring two (9), the tops of the plurality of spring twos (9) are all fixedly connected with moving blocks (10), the tops of the plurality of moving blocks (10) are all fixedly connected with two spring sheets (11), the tops of the plurality of spring sheets (11) are all fixedly connected with a clamping block (12), the outer surfaces of the plurality of moving blocks (10) are all fixedly connected with two fixed rods (13), and the outer surfaces of the plurality of fixed rods (13) are provided with limiting mechanisms.

2. The wear-resistant and pressure-resistant dewatering felt according to claim 1, characterized in that: The limiting mechanism comprises a plurality of rotating blocks (14), the plurality of rotating blocks (14) are movably embedded in the outer surfaces of the plurality of fixed rods (13), the outer surfaces of the plurality of rotating blocks (14) are fixedly connected to the limiting rods (15), a plurality of notches (7) are provided with special-shaped grooves (16) on one side close to the plurality of limiting rods (15), and the plurality of limiting rods (15) are movably embedded in the inner surfaces of the plurality of special-shaped grooves (16).

3. The wear-resistant and pressure-resistant dewatering felt according to claim 1, characterized in that: The outer surface of the fixing plate (1) is provided with a plurality of drainage holes (17); a Velcro (18) is provided on one side of the fixing plate (1) close to the plurality of drainage holes (17); and a blanket (19) is provided on the top of the Velcro (18).

4. The wear-resistant and pressure-resistant dewatering felt according to claim 1, characterized in that: The plurality of springs (4) are fixedly connected to the bottoms of the plurality of push keys (3), the plurality of springs (4) are fixedly connected to the bottom inner surfaces of the plurality of slots (2), and the plurality of transmission rods (5) are movably embedded in the inner surface of the fixed plate (1).

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