Continuous wringing roller structure

Abstract

The utility model belongs to the technical field of papermaking machinery, and discloses a continuous wringing roller structure which comprises a roller, a connecting shaft is fixedly installed in the roller, two connecting rods are connected in the connecting shaft in a sliding mode, the opposite end faces of the two connecting rods are connected with thread bushings through threads, and the thread bushings are connected with the connecting shafts in a sliding mode. The threaded sleeve is fixedly connected into the connecting shaft, a one-way bearing is slidably connected to the end, away from the threaded sleeve, of the surface of the connecting rod, a protruding block is installed on the outer surface of the one-way bearing, a sliding groove is formed in the position, corresponding to the protruding block, of the side face of the connecting shaft, and the protruding block is slidably connected into the sliding groove. According to the wringing roller, the roller body and the shaft of the wringing roller are detached, so that when the surface or internal structure of the wringing roller is damaged, the damaged roller or shaft is detached and replaced, the downtime caused by damage of the wringing roller is shortened, and the working efficiency of the wringing roller is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to papermaking machinery technical field especially relates to a continuous squeeze water roller structure. BACKGROUND

[0002] In the textile, papermaking, leather processing and other industries, the squeezing water process is a key step, aiming at removing the excess water on the surface of the material, ensuring the smooth progress of the subsequent processing process, the traditional squeezing water method mainly includes through gravity, mechanical rolling and other ways to realize;

[0003] But the traditional squeeze water roller structure in the process of using, because need through the squeeze water roller to the water on the product surface extrusion cleaning, make the squeeze water roller to the product extrusion, the squeeze water roller is easy to concave, and then need to repair the squeeze water roller to continue to use, thereby reduce the whole squeeze water roller's work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses to the prior art in the process of using, because need through the squeeze water roller to the water on the product surface extrusion cleaning, make the squeeze water roller to the product extrusion, the squeeze water roller is easy to concave, and then need to repair the squeeze water roller to continue to use, thereby reduce the whole squeeze water roller's work efficiency's problem, proposes the following technical scheme:

[0005] A continuous squeeze water roller structure, it include: the roller, the inside fixed mounting of the roller has the connecting shaft, the inside sliding joint of the connecting shaft has two connecting rods, two The opposite end face of connecting rod is connected through the thread sleeve with the thread, the thread sleeve is fixedly connected in the connecting shaft, the connecting rod surface is connected with the unidirectional bearing at the end away from the thread sleeve, the outer surface of unidirectional bearing is installed with the lug, the side of connecting shaft is located at the position corresponding of lug Slotted is equipped with the inside sliding joint of the groove.

[0006] As the preferred technical scheme, the surface of two connecting rods is connected with the limit block through the thread on the side of unidirectional bearing.

[0007] As the preferred technical scheme, the positive motion mode of unidirectional bearing is opposite to the motion mode of connecting rod installed in the thread sleeve.

[0008] As the preferred technical scheme, the two ends of connecting shaft are installed with silica gel sealing ring one on the side, and the end of limit block surface is installed with silica gel sealing ring two on the side, and the silica gel sealing ring one and the silica gel sealing ring two are attached.

[0009] As the preferred technical scheme, the number of lugs is multiple, and the multiple lugs are distributed in a circumferential array with the unidirectional bearing as the center.

[0010] Preferably, the roller has a cylindrical shape.

[0011] The utility model discloses the beneficial effect is:

[0012] (1) through to the roller and the axle of the water squeeze roller are dismantled, when the structure of the surface or inside of water squeeze roller is damaged, through the damaged roller or axle is dismantled and is replaced, and then reduce the downtime caused by water squeeze roller damage, thereby improve the working efficiency of water squeeze roller;

[0013] (2) through the silica gel sealing ring of water squeeze roller both ends, water squeeze roller can effectively avoid moisture through the gap of water squeeze roller and enter the inside of water squeeze roller in the process of using, and then avoid the problem of internal part damage caused by moisture in the inside of water squeeze roller, thereby improve the service life of the internal part of water squeeze roller. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The main view of a continuous water squeeze roller structure in example 1 is shown.

[0015] Figure 2 The cross-sectional view of a continuous water squeeze roller structure in example 1 is shown.

[0016] Figure 3 The structure diagram of a continuous water squeeze roller structure in example 1 is shown.

[0017] Figure 4 The frame diagram of a continuous water squeeze roller structure in example 1 is shown.

[0018] Figure 5 The internal schematic diagram of a continuous water squeeze roller structure in example 1 is shown.

[0019] In the figure: 1, roller;2, connecting shaft;3, connecting rod;4, threaded sleeve;5, one-way bearing;6, lug;7, sliding slot;8, limit block;9, silica gel sealing ring one;10, silica gel sealing ring two. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely below by combining with the example.

[0021] Example 1

[0022] The utility model provides a kind of continuous water squeeze roller structure, such as Figures 1 to 5As shown, including, roller 1, the inside of roller 1 is fixedly connected with connecting shaft 2, the inside of connecting shaft 2 is slidably connected with two connecting rods 3, the opposite end face of two connecting rods 3 is threadedly connected with threaded sleeve 4, threaded sleeve 4 is fixedly connected to the inside of connecting shaft 2, the end of the surface of connecting rod 3 away from threaded sleeve 4 is slidably connected with one-way bearing 5, the outer surface of one-way bearing 5 is provided with protrusion 6, the side surface of connecting shaft 2 is provided with sliding groove 7 at the position corresponding to protrusion 6, and protrusion 6 is slidably connected to the inside of sliding groove 7.

[0023] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 5 , the surface of two connecting rods 3 is slidably connected with limiting block 8 at the side of one-way bearing 5, the threaded end of single connecting rod 3 is connected with threaded sleeve 4, one end of threaded sleeve 4 is installed in the inside of connecting shaft 2, the threaded end of another connecting rod 3 is connected with threaded sleeve 4 in the inside of connecting shaft 2, the installation process between two connecting rods 3 and threaded sleeve 4 is completed, and the installation process between two connecting rods 3 and threaded sleeve 4 is more convenient, thereby improving the installation efficiency between two connecting rods 3 and threaded sleeve 4.

[0024] As shown in Figure 2 and Figure 3 , the forward motion mode of one-way bearing 5 is opposite to the motion mode of connecting rod 3 installed in the inside of threaded sleeve 4, limiting block 8 is installed on the surface of connecting rod 3, and drives the extrusion between silica gel sealing ring two 10 and silica gel sealing ring one 9, so that the moisture can be effectively prevented from entering the inside of connecting shaft 2 through the gap of connecting shaft 2 in the use process of connecting shaft 2, thereby avoiding the problem of damage of internal parts caused by moisture in the inside of connecting shaft 2, thereby improving the service life of the parts in the inside of connecting shaft 2.

[0025] As shown in Figures 2 to 5 , silica gel sealing ring one 9 is installed on the both end side surfaces of connecting shaft 2, silica gel sealing ring two 10 is installed on the end surface of limiting block 8 close to connecting shaft 2, and silica gel sealing ring one 9 is attached to silica gel sealing ring two 10, the direction of connecting rod 3 installed in the inside of threaded sleeve 4 and the forward rotation direction of one-way bearing 5 are set as opposite directions, so that when one-way bearing 5 reversely rotates, it drives connecting rod 3 to reversely rotate, so that the disassembly process between connecting rod 3 and threaded sleeve 4 is completed, thereby making the disassembly process between connecting rod 3 and threaded sleeve 4 more convenient.

[0026] As shown in Figures 2 to 4As shown, the number of protrusions 6 is multiple, and the multiple protrusions 6 are arranged in a circumferential array with the single direction bearing 5 as the center. The protrusions 6 are clamped between the sliding grooves 7, so that when the single direction bearing 5 rotates, the sliding grooves 7 limit the protrusions 6. When the single direction bearing 5 rotates, it can drive the protrusions 6 to rotate synchronously. When it rotates in the opposite direction, the single direction bearing 5 cannot drive the protrusions 6 to rotate, so that it can drive the connecting rod 3 to separate from the threaded sleeve 4. Through the limitation of the protrusions 6 on the rotating process of the single direction bearing 5, the normal working and disassembly process between the connecting shaft 2 and the connecting rod 3 is completed, thereby improving the flexibility between the connecting shaft 2 and the connecting rod 3.

[0027] As shown in Figure 1 , Figure 2 and Figure 4 , the overall shape of the roller 1 is a cylinder, and the cylinder-shaped roller 1 does not swing greatly during rotation, thereby making the roller 1 rotate more stably, thereby avoiding vibration caused by uneven weight distribution during roller 1 rotation.

[0028] Working principle: when the roller 1 is damaged during use, the worker disassembles the entire roller 1, places it on a plane, and rotates one side of the connecting rod 3. At this time, since the single direction bearing 5 rotates in the opposite direction and cannot drive the protrusions 6 to rotate, the protrusions 6 cannot limit the connecting shaft 2. Rotating the connecting rod 3 in the opposite direction can separate it from the threaded sleeve 4. Repeating this process removes the other side of the connecting rod 3. Finally, the limiting blocks 8 on both sides of the connecting rod 3 are disassembled, completing the disassembly process between the connecting rod 3 and the connecting shaft 2. By disassembling the damaged roller 1, the roller 1 can be disassembled for repair, making the roller 1 repair method more convenient, thereby improving the roller 1 repair efficiency;

[0029] Finally, the connecting rod 3 is installed inside the new connecting shaft 2. At this time, the single connecting rod 3 is placed inside the connecting shaft 2 and connected to the threaded sleeve 4. At this time, the connecting rod 3 is rotated to install it between the connecting rod 3 and the threaded sleeve 4, and the single direction bearing 5 is clamped between the sliding grooves 7. Finally, the limiting blocks 8 are installed on the surface of the connecting rod 3. Finally, repeat the above steps to install the other connecting rod 3 and the threaded sleeve 4, thereby completing the replacement process of the connecting shaft 2. By disassembling and repairing the damaged roller 1, the downtime caused by the damage of the roller 1 is reduced, thereby improving the working efficiency of the roller 1;

[0030] When the limiting block 8 is installed on the surface of the connecting shaft 2, the extrusion of the silica gel sealing ring two 10 by the limiting block 8 to the silica gel sealing ring one 9 makes the silica gel sealing ring one 9 and the silica gel sealing ring two 10 deform, and finally the deformed silica gel sealing ring one 9 and the silica gel sealing ring two 10 make the two more closely adhere to each other, so that the connecting shaft 2 can effectively prevent moisture from entering the inside of the connecting shaft 2 through the gap of the connecting shaft 2 during use, thereby avoiding the problem of damage to the internal parts caused by moisture in the connecting shaft 2, thereby prolonging the service life of the internal parts of the connecting shaft 2.

[0031] The above examples are only used to illustrate the technical solutions of the present application, not to limit them.

Claims

1. A continuous dewatering roll structure characterized by, Include: Roll (1), the inside of the roll (1) is fixedly connected with a connecting shaft (2), the inside of the connecting shaft (2) is slidably connected with two connecting rods (3), the opposite end surface of the two connecting rods (3) is threadedly connected with a threaded sleeve (4), the threaded sleeve (4) is fixedly connected to the inside of the connecting shaft (2), the surface of the connecting rod (3) away from the threaded sleeve (4) is slidably connected with a one-way bearing (5), the outer surface of the one-way bearing (5) is provided with a lug (6), the side surface of the connecting shaft (2) is provided with a sliding groove (7) at the position corresponding to the lug (6), and the lug (6) is slidably connected to the inside of the sliding groove (7).

2. A continuous dewatering roll structure according to claim 1, wherein The surface of the two connecting rods (3) is provided with a limiting block (8) on the side surface of the one-way bearing (5) by thread connection.

3. A continuous dewatering roll structure according to claim 1, wherein The positive motion mode of the one-way bearing (5) is opposite to the motion mode of the connecting rod (3) installed in the threaded sleeve (4).

4. A continuous dewatering roll structure according to claim 1, wherein The two ends of the connecting shaft (2) are provided with a silica gel sealing ring one (9) on the side surface, and the surface of the limiting block (8) is provided with a silica gel sealing ring two (10) on the end surface close to the connecting shaft (2), and the silica gel sealing ring one (9) and the silica gel sealing ring two (10) are attached.

5. A continuous dewatering roll structure according to claim 1, wherein The number of the lug (6) is multiple, and the multiple lugs (6) are circumferentially distributed around the one-way bearing (5).

6. A continuous dewatering roll structure according to claim 1, wherein The overall shape of the roll (1) is a cylinder.

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