Papermaking felt containing nanoscale waterproof breathable coating

Abstract

The utility model relates to the technical field of papermaking, in particular to a papermaking felt containing a nanoscale waterproof breathable coating. The device comprises a pair of symmetrically-arranged mounting assemblies, the sides, close to each other, of the two mounting assemblies are each provided with a plurality of clamping assemblies, the tops of the clamping assemblies are coaxially connected with driving assemblies, a protection assembly is clamped between the two driving assemblies, and the clamping assemblies and the driving assemblies are matched with each other and used for clamping the protection assembly. Therefore, blankets with different thicknesses can be fixed. Teflon cloth is arranged to achieve an effective heat-resisting function on the device, heat-resisting treatment can be conducted on the device according to use requirements in the use process, so that the use effect of the device is effectively improved, then a rubber cushion is arranged to achieve an effective waterproof function on the device, and in the use process, the device is not prone to falling off, and the service life of the device is prolonged. And the device can be subjected to waterproof treatment according to use requirements, so that the use effect of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking, in particular to a papermaking felt containing a nano-level waterproof and breathable coating. Background Art

[0002] Papermaking felt is a fabric felt used for paper forming and conveying in the papermaking industry. It can be divided into wet felt, upper felt and dry felt according to its position on the papermaking machine, which are used for pressing paper blanks to dehydrate, smooth the paper surface, feed paper, top flatten and dry, as well as ironing and drying paper. Papermaking felt is an indispensable and important component in the papermaking industry, and plays an important role in ensuring paper quality and improving production efficiency.

[0003] There are many existing technologies for papermaking felts, such as:

[0004] Chinese patent publication number CN213142652U discloses a multi-layer blanket for papermaking, which includes a blanket, a protective cover, a slot and a support rail. The blanket is provided with Teflon cloth inside, and a rubber pad is provided inside the Teflon cloth. A first heat dissipation cover is provided outside the rubber pad, and first connecting grooves are provided on both sides of the first heat dissipation cover. A second heat dissipation cover is provided above the outer side of the first connecting groove, and second connecting grooves are provided on both sides of the second heat dissipation cover. The protective cover is provided on both sides of the blanket surface, and a third connecting groove is provided on both sides of the protective cover. A protective cover is provided on the surface of the third connecting groove, and a rotating rod is provided above the protective cover. In the multi-layer blanket for papermaking, the Teflon cloth can be provided to effectively provide heat resistance for the device. During use, the device can be heat-resistant according to the use requirements, thereby effectively improving the use efficiency of the device.

[0005] It can be seen that when the papermaking felt assists in papermaking with pulp, the edges of the papermaking felt need to be fixed by a supporting structure and a clamping structure. For felts of different thicknesses, different clamping structures are required to be used in conjunction with them. For example, the above-mentioned patent proposes a multi-layer felt for papermaking, which includes a felt, a protective cover, a clamping slot and a support rail, and a clamping slot is used to simultaneously adapt to felts of different thicknesses.

[0006] In view of this, we propose a papermaking felt containing a nano-level waterproof and breathable coating, which can adapt to papermaking work of felts of different thicknesses by cooperating with each other through the provided clamping assembly and driving assembly. Utility Model Content

[0007] The utility model aims to provide a papermaking felt containing a nano-level waterproof and breathable coating to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a papermaking felt containing a nano-level waterproof and breathable coating, including a pair of symmetrically arranged mounting components, a plurality of clamping components are provided on the side where the two mounting components are close to each other, a driving component is coaxially connected to the top of the clamping component, a protective component is clamped between the two driving components, and the clamping component and the driving component cooperate with each other to clamp the protective component, thereby achieving fixation of blankets of different thicknesses.

[0009] As a further improvement of the present technical solution, the installation assembly includes a limit seat, a pressing groove is provided on one side of the limit seat close to another limit seat, a plurality of sockets are provided on the top wall of the pressing groove, and a limit groove is provided on the bottom wall of the pressing groove and at positions corresponding to the sockets.

[0010] As a further improvement of the present technical solution, the clamping assembly includes a threaded rod inserted into the socket, the bottom of the threaded rod is rotatably connected to the limit groove, a pressure plate is threadedly connected to the threaded rod, and the pressure plate is slidably connected to a plurality of limit rods on both sides of the threaded rod, and the two ends of the two limit rods are respectively fixedly connected to the inner top wall and the inner bottom wall of the pressing groove.

[0011] As a further improvement of the technical solution, the driving assembly includes a gear clamped on the top of the threaded rod, and the side of the gear away from the threaded rod is coaxially connected to the motor.

[0012] As a further improvement of the technical solution, the protection component includes a blanket body, a Teflon cloth is provided on the top of the blanket body, a rubber pad is provided on the bottom of the blanket body, and a drainage groove is provided on the top of the Teflon cloth.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the papermaking felt containing the nano-level waterproof and breathable coating, the clamping component and the driving component cooperate with each other to clamp the protection component, thereby achieving fixation of felts of different thicknesses. The Teflon cloth can effectively provide the device with a heat-resistant function. During use, the device can be heat-resistant according to the use requirements, thereby effectively improving the use efficiency of the device. The rubber pad can effectively provide the device with a waterproof function. During use, the device can be waterproof according to the use requirements, thereby effectively improving the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a cutaway diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 3 This is a structural diagram of the installation components of an embodiment of the utility model;

[0018] Figure 4 A cross-sectional view of a clamping assembly according to an embodiment of the present utility model;

[0019] Figure 5 For the utility model embodiment Figure 4 Enlarged view of point A in the middle;

[0020] Figure 6 It is a front view of the protection component of the embodiment of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 10. Installation assembly; 11. Limiting seat; 12. Pressing groove; 13. Socket; 14. Limiting groove;

[0023] 20. Clamping assembly; 21. Threaded rod; 22. Pressing plate; 23. Limiting rod;

[0024] 30. driving assembly; 31. gear; 32. motor;

[0025] 40. Protective assembly; 41. Blanket body; 42. Rubber cushion; 43. Teflon cloth; 44. Drain trough. 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] Example

[0028] See also Figure 1-Figure 6 As shown, this embodiment provides a papermaking felt containing a nano-level waterproof and breathable coating, including a pair of symmetrically arranged mounting components 10, a plurality of clamping components 20 are provided on the side where the two mounting components 10 are close to each other, a driving component 30 is coaxially connected to the top of the clamping component 20, a protective component 40 is clamped between the two driving components 30, and the clamping component 20 and the driving component 30 cooperate with each other to clamp the protective component 40, thereby achieving fixation of blankets of different thicknesses.

[0029] Working principle: When the papermaking felt containing nano-level waterproof and breathable coating provided by the utility model is used, the clamping component 20 and the driving component 30 cooperate with each other to clamp the protection component 40, so as to fix the felts of different thicknesses. The Teflon cloth 43 can effectively resist heat for the device. During use, the device can be heat-resistant according to the use requirements, thereby effectively improving the use efficiency of the device. The rubber pad 42 can effectively waterproof the device. During use, the device can be waterproof according to the use requirements, thereby effectively improving the use efficiency of the device.

[0030] In order to limit the position of the felt during the papermaking process, the installation assembly 10 includes a limit seat 11, a pressing groove 12 is provided on one side of the limit seat 11 close to another limit seat 11, a plurality of insertion holes 13 are provided on the top wall of the pressing groove 12, and a limiting groove 14 is provided at the corresponding position of the bottom wall of the pressing groove 12 and the insertion holes 13; when the felt is used to form and convey paper, the felt is clamped in the pressing groove 12, and then the limit seat 11 is clamped at the corresponding position of the papermaking machine to work.

[0031] Taking into account the fixation of blankets of different thicknesses, the clamping assembly 20 includes a threaded rod 21 inserted into the socket 13, the bottom of the threaded rod 21 is rotatably connected to the limit groove 14, a pressure plate 22 is threadedly connected to the threaded rod 21, and the pressure plate 22 is slidably connected to a plurality of limit rods 23 on both sides of the threaded rod 21, and the two ends of the two limit rods 23 are respectively fixedly connected to the inner top wall and the inner bottom wall of the pressing groove 12; the driving assembly 30 includes a gear 31 clamped to the top of the threaded rod 21, and the side of the gear 31 away from the threaded rod 21 is coaxially connected to a motor 32; after the power is turned on, the motor 32 drives the gear 31 coaxially connected thereto to rotate, and the gear 31 then drives the threaded rod 21 clamped thereto to rotate, and under the drive of the threaded rod 21, the pressure plate 22 moves up and down along the limit rod 23, thereby pressing the processed blanket.

[0032] In order to improve the waterproof and heat-resistant performance of the papermaking felt, the protective component 40 includes a felt body 41, a Teflon cloth 43 is provided on the top of the felt body 41, a rubber pad 42 is provided on the bottom of the felt body 41, and a drainage groove 44 is provided on the top of the Teflon cloth 43; the felt body 41 is tightly fitted with the Teflon cloth 43, and the size of the felt body 41 is consistent with the size of the Teflon cloth 43. By providing the Teflon cloth 43, the device can be effectively heat-resistant. During use, the device can be heat-resistant according to the use requirements, thereby effectively improving the use efficiency of the device; the rubber pad 42 is tightly fitted with the felt body 41, and the size of the felt body 41 is consistent with the size of the rubber pad 42. By providing the rubber pad 42, the device can be effectively waterproof. During use, the device can be waterproof according to the use requirements, thereby effectively improving the use efficiency of the device.

[0033] When the papermaking felt containing nano-level waterproof and breathable coating provided in the utility model is used, the clamping assembly 20 and the driving assembly 30 cooperate with each other to clamp the protection assembly 40, so as to fix the felts of different thicknesses. Specifically, after the power is turned on, the motor 32 drives the gear 31 coaxially connected thereto to rotate, and the gear 31 then drives the threaded rod 21 clamped thereto to rotate. Under the drive of the threaded rod 21, the pressing plate 22 moves up and down along the limiting rod 23, so that the processed felt is pressed tightly; by setting the Teflon cloth 43, the device can play an effective heat-resistant function, and during use During the use process, the device can be subjected to heat-resistant treatment according to the use requirements, thereby effectively improving the use efficiency of the device. Specifically, the blanket body 41 fits tightly with the Teflon cloth 43, and the size of the blanket body 41 matches the size of the Teflon cloth 43. By setting the rubber pad 42, the device can be effectively waterproofed. During use, the device can be subjected to waterproof treatment according to the use requirements, thereby effectively improving the use efficiency of the device. Specifically, the rubber pad 42 fits tightly with the blanket body 41, and the size of the blanket body 41 matches the size of the rubber pad 42.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A papermaking felt containing a nano-level waterproof and breathable coating, characterized in that: The invention comprises a pair of symmetrically arranged mounting components (10), wherein a plurality of clamping components (20) are arranged on the adjacent sides of the two mounting components (10), a driving component (30) is coaxially connected to the top of the clamping component (20), a protection component (40) is clamped between the two driving components (30), and the clamping component (20) and the driving component (30) cooperate with each other to clamp the protection component (40), thereby fixing blankets of different thicknesses.

2. The papermaking felt containing a nano-scale waterproof and breathable coating according to claim 1, characterized in that: The mounting assembly (10) comprises a limiting seat (11), a pressing groove (12) is provided on one side of the limiting seat (11) close to another limiting seat (11), a plurality of insertion holes (13) are provided on the inner top wall of the pressing groove (12), and limiting grooves (14) are provided at positions corresponding to the inner bottom wall of the pressing groove (12) and the insertion holes (13).

3. The papermaking felt containing a nano-scale waterproof and breathable coating according to claim 2, characterized in that: The clamping assembly (20) comprises a threaded rod (21) inserted into the insertion hole (13), the bottom of the threaded rod (21) is rotatably connected to the limiting groove (14), a pressing plate (22) is threadedly connected to the threaded rod (21), and the pressing plate (22) is slidably connected to a plurality of limiting rods (23) on both sides of the threaded rod (21), and the two ends of the two limiting rods (23) are respectively fixedly connected to the inner top wall and the inner bottom wall of the pressing groove (12).

4. The papermaking felt containing a nano-scale waterproof and breathable coating according to claim 3, characterized in that: The driving assembly (30) comprises a gear (31) clamped on the top of the threaded rod (21), and a motor (32) is coaxially connected to the side of the gear (31) away from the threaded rod (21).

5. The papermaking felt containing a nano-scale waterproof and breathable coating according to claim 1, characterized in that: The protection component (40) comprises a blanket body (41), a Teflon cloth (43) is provided on the top of the blanket body (41), a rubber cushion (42) is provided on the bottom of the blanket body (41), and a drainage groove (44) is provided on the top of the Teflon cloth (43).

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