High-frequency heavy shaking and vibrating device for paper pulp
Through the four balance wheels and hydraulic oil film technology designed by the self-balancing principle, the problem of high reaction force of traditional pulp shake devices at high speeds is solved, and the pulp uniformity improvement of high-frequency vibration and low friction is achieved.
Patent Information
- Application Number
- CN202510504361.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-08-01
AI Technical Summary
Traditional pulp shake devices are prone to reacting forces at high speeds, affecting the quality of paper.
Four balance wheels designed with self-balancing principle drive the movement and chest roller vibration, and form an oil film on the guide rail strips through hydraulic oil to reduce friction, achieving high-frequency vibration and horizontal driving.
Effectively reduce reaction forces and mechanical friction, and improve paper quality and uniformity.
Smart Images

Figure CN120401263A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of high-frequency shaking devices, and specifically relates to a high-frequency heavy-duty shaking device for pulp. Background Art
[0002] During the pulp production process, a shaking device is used to improve the uniformity of the pulp and the quality of the paper. Its main purpose is to help the fibers and fillers in the pulp disperse and distribute better through vibration. In traditional technical solutions, the shaking device mainly consists of three components: a core mechanism, a casing, and a breast roll. The core mechanism generates vibration under the action of an electric motor, that is, the core mechanism can drive the breast roll to vibrate, and the casing drives the breast roll to reciprocate through a reciprocating movement structure. Finally, the breast roll can reciprocate and vibrate, and then this vibration force is transmitted to the pulp, which helps to break up fiber bundles and promote the uniform distribution of fibers and fillers, improving the uniformity of the pulp.
[0003] A patent document with the publication number CN219637578U discloses a pulp shaking device, which relates to the technical field of pulp. This pulp shaking device includes a box body. Inside the box body, there is a wire table. An outer frame is fixedly connected to the outside of the wire table. A U-shaped connecting plate is fixedly connected to the outside of the outer frame. The U-shaped connecting plate passes through one side inside the box body and is rotatably connected to the box body. An L-shaped fixing plate is fixedly connected to the outside of the U-shaped connecting plate. A reciprocating plate is provided at one end of the L-shaped fixing plate. In this pulp shaking device, a worm is meshed with a worm gear, and the worm gear can drive the lead screw to rotate forward or backward. The lead screw is connected to the slider through a ball screw pair, so that the slider can drive the cylindrical block to move left and right for adjustment. Thus, the position of the reciprocating frame can be adjusted through the cylindrical block, and then the reciprocating plate is limited by a limiting component. Therefore, it is convenient for personnel to quickly adjust the amplitude of the wire table vibration, improving the practicability of the device.
[0004] In traditional technical solutions, the rotation of an eccentric block is used to drive the rotation of the core mechanism and the breast roll, and then to shake the pulp. However, in traditional technical solutions, this vibration method is prone to generating a reaction force. The higher the rotation speed of the eccentric block, the stronger the reaction force, the worse the shaking effect, and the lower the quality of the obtained paper, which is not conducive to improving the quality of the paper.
[0005] Therefore, the present invention provides a high-frequency heavy-duty shaking device for pulp. Summary of the Invention
[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.
[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A high-frequency heavy-duty shaking device for pulp according to the present invention includes a shaking machine housing, a movement inside the shaking machine housing, and a breast roll installed inside the movement. The movement is used to drive the breast roll to vibrate, and the shaking machine housing is used to drive the breast roll to reciprocate horizontally. A plurality of V-shaped guide rails are installed at the bottom of the movement, and a first infusion pipe and a second infusion pipe are installed on the sides of the plurality of V-shaped guide rails; A plurality of balance wheels are movably installed inside the movement. The plurality of balance wheels are distributed and installed inside the movement based on the principle of self-balancing. The balance wheel includes two rotating gears inside the movement. Short shafts are fixedly installed on the sides of the two rotating gears. A central shaft is installed between the two short shafts, and eccentric blocks are fixedly installed on the sides of the two short shafts.
[0008] Preferably, a connecting shaft is fixedly installed on the side of the rotating gear. A bearing is installed on the outside of the connecting shaft, and the outside of the bearing is in contact with the hole groove of the movement.
[0009] Preferably, a bottom strip is fixedly installed below the movement. A V-shaped groove and an installation groove are opened inside the bottom strip. The installation groove and the V-shaped groove are communicated, and a roller is movably installed inside the installation groove.
[0010] Preferably, the V-shaped guide rail includes a guide rail strip. The V-shaped groove matches the guide rail strip. A plurality of vertical grooves are opened inside the guide rail strip. The plurality of vertical grooves are communicated with the first infusion pipe, and hydraulic oil II is provided inside the vertical grooves.
[0011] Preferably, a plurality of V-shaped through grooves are also opened inside the guide rail strip. A rotating oiling member is movably installed inside the plurality of V-shaped through grooves. The plurality of V-shaped through grooves are communicated with the second infusion pipe. Hydraulic oil I is provided inside the V-shaped through grooves, and an arc-shaped strip groove is opened inside the V-shaped groove.
[0012] Preferably, an oiling surface is provided on the outside of the rotating oiling member. The oiling surface is flush with the V-shaped inclined surface of the guide rail strip. The rotating oiling member is rotatably installed at the end of the V-shaped through groove.
[0013] Preferably, a fixed motor is fixedly installed inside the guide rail strip. One end of the fixed motor is connected to a rotating shaft through a shaft, and the rotating shaft is fixedly connected to a plurality of rotating oiling members.
[0014] Preferably, a plurality of oil storage grooves are also opened inside the rotating oiling member. The plurality of oil storage grooves are used to store hydraulic oil I.
[0015] Preferably, the oil storage groove is preferably a triangular groove. The oil storage groove includes a right-angle groove and a hypotenuse groove opened inside the rotating oiling member. The right-angle groove and the hypotenuse groove are communicated.
[0016] Preferably, the angle of the bevel groove is less than that of the right-angle groove, and the slope path of the bevel groove is less than that of the right-angle groove.
[0017] The beneficial effects of the present invention are as follows: 1. For a pulp high-frequency heavy-duty shaking device according to the present invention, the motor shaft is driven to rotate, thereby driving the balance wheels to rotate. The four balance wheels are engaged through a plurality of rotating gears. Therefore, the four balance wheels can rotate simultaneously. Each balance wheel is provided with an eccentric block. The eccentric block serves as the eccentric structure of the balance wheel. When the balance wheel rotates, the eccentric block will drive the balance wheel to generate vibration, that is, the four balance wheels drive the machine core and the breast roll to generate vibration. The breast roll that can vibrate at a high frequency and reciprocate plays a shaking role on the pulp. In this device, based on the self-balancing principle, four symmetrical balance wheels are provided. When the four balance wheels rotate simultaneously, the center of gravity can only move in the direction of the center line of the breast roll. Except for the force in the horizontal direction, all other forces are offset by the eccentric blocks that maintain an opposite angle. This technology effectively reduces the reaction force and the recoil force, ensuring the paper quality.
[0018] 2. For a pulp high-frequency heavy-duty shaking device according to the present invention, hydraulic oil is input into a plurality of vertical grooves through the first infusion pipe until the hydraulic oil in the plurality of vertical grooves accumulates to a full state. At this time, when the plurality of rollers move and rotate above the guide rail strip, the outer circumference of the rollers in contact with the vertical grooves will come into contact with the hydraulic oil, thereby forming lubrication. After the rollers reciprocate on the upper side of the guide rail strip, the hydraulic oil on the outer circumference of the rollers will be smeared on the uppermost side of the guide rail strip, thereby forming an oil film. And this oil film will flow from the uppermost side of the guide rail strip to the two inclined surfaces above the guide rail strip. When oil films are formed on the V-shaped surfaces above the guide rail strip, the machine core at this time will be in a suspended state, reducing the hard friction between machines, so that only a driving force in the horizontal direction is generated during operation, without impact force and reaction force generated, effectively overcoming the problem of fiber flocculation and improving the paper formation.
[0019] 3. In a high-frequency heavy-duty shaking device for pulp according to the present invention, a fixed motor drives a rotating shaft and multiple oil application surfaces to rotate counterclockwise. That is, the oil application surfaces rotate counterclockwise from the initial position at the end of the V-shaped through groove. That is, the rotating oil application member rotates inside the arc-shaped strip groove until the oil application surface faces the inside of the V-shaped through groove. At this time, the outer circumference of the rotating oil application member always contacts the inner wall of the V-shaped through groove, and the hydraulic oil inside the V-shaped through groove will not leak. However, at this time, the oil application surface will be contaminated with hydraulic oil. As shown in the figure, then the fixed motor drives the rotating shaft and multiple oil application surfaces to rotate clockwise. That is, the oil application surface rotates clockwise at the end of the V-shaped through groove until the oil application surface returns to the initial position. At this time, there is hydraulic oil on the oil application surface, and under the action of gravity, the hydraulic oil on the oil application surface will flow on the inclined surfaces above the guide rail bars, forming an oil film on the two inclined surfaces above the guide rail bars. Compared with the way that the vertical groove is full and then flows to the two inclined surfaces, a large amount of wasted hydraulic oil will be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings.
[0021] Figure 1 is the overall three-dimensional view of the present invention; Figure 2 is the three-dimensional schematic diagram of the balance wheel in the present invention; Figure 3 is the exploded three-dimensional schematic diagram of the balance wheel in the present invention; Figure 4 is the three-dimensional schematic diagram of the bottom strip in the present invention; Figure 5 is the three-dimensional schematic diagram of the V-shaped guide rail in the present invention; Figure 6 is the three-dimensional schematic diagram of the first state of the rotating oil application member in the present invention; Figure 7 is the three-dimensional schematic diagram of the second state of the rotating oil application member in the present invention; Figure 8 is the three-dimensional schematic diagram of the oil application surface in the present invention; Figure 9 is the three-dimensional schematic diagram of the third state of the rotating oil application member in the present invention; Figure 10 is the three-dimensional schematic diagram of the oil storage tank in the present invention.
[0022] In the figure: 1, movement; 11, bottom strip; 12, mounting groove; 13, V-shaped groove; 131, arc strip groove; 14, roller; 2, V-shaped guide rail; 21, guide rail strip; 211, rotating shaft; 212, fixed motor; 22, vertical groove; 221, hydraulic oil II; 23, V-shaped through groove; 231, hydraulic oil I; 24, rotating oiling member; 241, oiling surface; 242, oil storage tank; 2421, right-angle groove; 2422, bevel groove; 3, first infusion tube; 4, second infusion tube; 5, breast roller; 6, balance wheel; 61, rotating gear; 62, central shaft; 63, short shaft; 64, eccentric block; 7, connecting shaft; 8, bearing. Detailed implementation manners
[0023] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners. Embodiment 1
[0024] As Figures 1-3 shown, a pulp high-frequency heavy-duty shaking device according to an embodiment of the present invention includes a shaking machine housing, a movement 1 inside the shaking machine housing, and a breast roller 5 installed inside the movement 1. The movement 1 is used to drive the breast roller 5 to vibrate, and the shaking machine housing is used to drive the breast roller 5 to reciprocate horizontally. A plurality of V-shaped guide rails 2 are installed at the bottom of the movement 1, and a first infusion tube 3 and a second infusion tube 4 are installed on the sides of the plurality of V-shaped guide rails 2; A plurality of balance wheels 6 are movably installed inside the movement 1. The plurality of balance wheels 6 are distributed and installed inside the movement 1 based on the self-balancing principle. The balance wheel 6 includes two rotating gears 61 inside the movement 1. Short shafts 63 are fixedly installed on the sides of the two rotating gears 61. A central shaft 62 is installed between the two short shafts 63, and eccentric blocks 64 are fixedly installed on the sides of the two short shafts 63.
[0025] Specifically, the movement mechanism 1 is installed inside the shaking housing. Inside the movement mechanism 1, a breast roll 5 is installed, and both ends of the breast roll 5 are also connected to the shaking housing. In the traditional technical solution, the shaking housing drives the breast roll 5 and the movement mechanism 1 to move through an existing reciprocating movement structure. When the device needs to work, first, a driving motor fixed on the housing is connected to a balance wheel 6 through a Schmidt coupling. Multiple motors can be set. The motor shaft is driven to rotate, thereby driving the balance wheel 6 to rotate. Four balance wheels 6 are meshed through multiple rotating gears 61. Therefore, multiple balance wheels 6 can rotate simultaneously. Each balance wheel 6 is provided with an eccentric block 64. The eccentric block 64 serves as the eccentric structure of the balance wheel 6. When the balance wheel 6 rotates, the eccentric block 64 will drive the balance wheel 6 to generate vibration, that is, the four balance wheels 6 drive the movement mechanism 1 and the breast roll 5 to generate vibration. The breast roll 5 that can vibrate at high frequency and reciprocate can shake the pulp. In this device, based on the self-balancing principle, four symmetrical balance wheels 6 are set. When the four balance wheels 6 rotate simultaneously, the center of gravity can only move in the direction of the center line of the breast roll 5. Except for the force in the horizontal direction, all other forces are offset by the eccentric blocks 64 that maintain an opposite angle. This technology effectively reduces the reaction force and recoil force, ensuring the paper quality.
[0026] As Figure 2 shown, a connecting shaft 7 is fixedly installed on the side of the rotating gear 61. A bearing 8 is installed outside the connecting shaft 7, and the outside of the bearing 8 is in contact with the hole groove of the movement mechanism 1.
[0027] Specifically, the motor outside the housing is connected to the connecting shaft 7 through a Schmidt coupling. When the motor is driven, it will drive the Schmidt coupling and the connecting shaft 7 to rotate. With the cooperation of the bearing 8, multiple balance wheels 6 rotate, thereby driving the movement mechanism 1 and the breast roll 5 to vibrate. When the shaking housing drives the breast roll 5 to move through the reciprocating movement structure, it will also drive the movement mechanism 1 to move inside the housing. The existence of the Schmidt coupling can ensure that the vibration effect of the movement mechanism 1 is not affected when it moves.
[0028] As Figure 4 shown, a bottom strip 11 is fixedly installed below the movement mechanism 1. A V-shaped groove 13 and an installation groove 12 are opened inside the bottom strip 11. The installation groove 12 and the V-shaped groove 13 are communicated. A roller 14 is movably installed inside the installation groove 12, and an arc-shaped strip groove 131 is opened inside the V-shaped groove 13.
[0029] Specifically, when the movement mechanism 1 moves, the bottom strip 11 will move on the upper end of the V-shaped guide rail 2. The V-shaped groove 13 is adapted to the V-shaped guide rail 2 to ensure the stability of the movement of the movement mechanism 1. The roller 14 will be in close contact with the uppermost V-shaped surface of the V-shaped guide rail 2 to ensure that the movement mechanism 1 can move.
[0030] AsFigures 5-7 As shown, the V-shaped guide rail 2 includes a guide rail strip 21. The V-shaped groove 13 matches the guide rail strip 21. A plurality of vertical grooves 22 are formed inside the guide rail strip 21. The plurality of vertical grooves 22 communicate with the first infusion tube 3. Hydraulic oil II 221 is arranged inside the vertical grooves 22. A plurality of V-shaped through grooves 23 are also formed inside the guide rail strip 21. A rotary oiling member 24 is movably installed inside the plurality of V-shaped through grooves 23. The plurality of V-shaped through grooves 23 communicate with the second infusion tube 4. Hydraulic oil I 231 is arranged inside the V-shaped through grooves 23.
[0031] Specifically, when the device is driven, the movement mechanism 1 moves on the V-shaped guide rail 2, that is, the bottom strip 11 moves on the V-shaped guide rail 2. At this time, the roller 14 rolls above the guide rail strip 21. The middle section of the roller 14 is in close contact with the upper side surface of the guide rail strip 21. The bottoms of the plurality of vertical grooves 22 are connected. The external oil tank inputs hydraulic oil into the plurality of vertical grooves 22 through the first infusion tube 3 until the hydraulic oil inside the plurality of vertical grooves 22 accumulates to a full overflow state. At this time, when the plurality of rollers 14 move and rotate above the guide rail strip 21, the outer circumference of the roller 14 in contact with the vertical groove 22 will contact the hydraulic oil, thereby forming lubrication. After the roller 14 reciprocates on the upper side surface of the guide rail strip 21, the hydraulic oil on the outer circumference of the roller 14 will be smeared on the uppermost side of the guide rail strip 21, thereby forming an oil film. And this oil film will flow from the uppermost side surface of the guide rail strip 21 to the two inclined surfaces above the guide rail strip 21. When oil films are formed on all the V-shaped surfaces above the guide rail strip 21, the movement mechanism 1 at this time will be in a suspended state, reducing the hard friction between machines, so that only horizontal driving force is generated during operation, without impact force and reaction force generated, effectively overcoming fiber flocculation and improving the evenness of the paper. However, the method of forming an oil film on the two inclined surfaces above the guide rail strip 21 by this flowing method is relatively slow. A plurality of V-shaped through grooves 23 with connected bottoms are arranged on the guide rail strip 21. The second infusion tube 4 is used to accumulate inside the plurality of V-shaped through grooves 23 until the V-shaped through grooves 23 are full. Under the obstruction of the rotary oiling member 24, the hydraulic oil inside the V-shaped through grooves 23 will not leak out. The rotary oiling member 24 can be used to lead out the oil inside the V-shaped through grooves 23, so that the moving and rotating roller 14 will be stained with hydraulic oil when contacting the two inclined surfaces above the guide rail strip 21. When the moving and rotating roller 14 reciprocates on the two inclined surfaces above the guide rail strip 21, an oil film will also be formed on the two inclined surfaces above the guide rail strip 21, quickly forming an oil film on the upper side surface of the guide rail strip 21. When forming an oil film traditionally, a large amount of hydraulic oil needs to flow out from the vertical groove 22 to form an oil film on the two inclined surfaces above the guide rail strip 21, and most of the hydraulic oil will leave the guide rail strip 21 and be wasted. In the device of the present invention, by arranging a structure for forming an oil film on the inclined surface of the guide rail strip 21, the purpose of forming an oil film in small amounts and multiple times can be achieved, effectively reducing the waste of hydraulic oil.
[0032] Such asFigure 8 As shown in the figure, an oiling surface 241 is provided on the outer side of the rotary oiling member 24. The flatness of the oiling surface 241 is consistent with that of the V-shaped inclined surface of the guide rail strip 21. The rotary oiling member 24 is rotatably installed at the end of the V-shaped through groove 23. A fixed motor 212 is fixedly installed inside the guide rail strip 21. One end of the fixed motor 212 is connected to a rotary shaft 211 through a shaft, and the rotary shaft 211 is fixedly connected to a plurality of rotary oiling members 24.
[0033] Specifically, when the rotary oiling member 24 is in Figure 6 this state, that is, when the oiling surface 241 and the inclined surface above the guide rail strip 21 are in the same flat state, the movement and rotation of the roller 14 on the guide rail strip 21 will not be hindered. At this time, when hydraulic oil is input into the plurality of V-shaped through grooves 23 communicating at the bottom, the rotary oiling member 24 acts as an obstruction, allowing the hydraulic oil inside the V-shaped through groove 23 to accumulate. When it is necessary to form an oil film on the two inclined surfaces above the guide rail strip 21, the fixed motor 212 drives the rotary shaft 211 and a plurality of oiling surfaces 241 to rotate counterclockwise, that is, the oiling surface 241 rotates counterclockwise from the initial position at the end of the V-shaped through groove 23, that is, the rotary oiling member 24 rotates inside the arc-shaped strip groove 131 until the oiling surface 241 faces the inside of the V-shaped through groove 23. At this time, the outer circumference of the rotary oiling member 24 is always in contact with the inner wall of the V-shaped through groove 23, and the hydraulic oil inside the V-shaped through groove 23 will not leak, but at this time the oiling surface 241 will be contaminated with hydraulic oil. As Figure 7 shown in the figure, then the fixed motor 212 drives the rotary shaft 211 and a plurality of oiling surfaces 241 to rotate clockwise, that is, the oiling surface 241 rotates clockwise at the end of the V-shaped through groove 23 until the oiling surface 241 returns to the initial position. At this time, there is hydraulic oil on the oiling surface 241, and under the action of gravity, the hydraulic oil on the oiling surface 241 will flow on the inclined surface above the guide rail strip 21, forming an oil film on the two inclined surfaces above the guide rail strip 21. Compared with the method of overflowing inside the vertical groove 22 and then flowing onto the two inclined surfaces, the wasted hydraulic oil will be greatly reduced. Embodiment 2
[0034] As Figures 9-10 shown in the figure, compared with Embodiment 1, another implementation manner of the present invention is as follows: A plurality of oil storage grooves 242 are further opened inside the rotary oiling member 24. The plurality of oil storage grooves 242 are used for storing hydraulic oil 231. The oil storage grooves 242 are preferably triangular grooves. The oil storage groove 242 includes a right-angle groove 2421 and a hypotenuse groove 2422 opened inside the rotary oiling member 24. The right-angle groove 2421 and the hypotenuse groove 2422 are connected. The angle of the hypotenuse groove 2422 is smaller than that of the right-angle groove 2421, and the slope path of the hypotenuse groove 2422 is smaller than that of the right-angle groove 2421.
[0035] Specifically, when the oiling surface 241 faces the inside of the V-shaped through groove 23, the oil sump 242 will be immersed in the hydraulic oil inside the V-shaped through groove 23. At this time, the right-angle groove 2421 is below the hypotenuse groove 2422, as Figure 9 shown. The inside of the oil sump 242 is filled with hydraulic oil. When the oiling member 24 rotates clockwise, due to the existence of the right-angle groove 2421, the hydraulic oil inside the oil sump 242 will be carried out by the oiling member 24. Until the oiling surface 241 returns to its initial position, the hydraulic oil is still inside the oil sump 242. Due to the slope setting of the hypotenuse groove 2422, the hydraulic oil will flow from the hypotenuse groove 2422 until an oil film is formed on the inclined surface of the guide rail strip 21. An oil film can be formed relatively quickly, and compared with the traditional method of overflowing the inside of the vertical groove 22 and then flowing onto the two inclined surfaces, less hydraulic oil will be consumed.
[0036] Working principle: The movement mechanism 1 is installed inside the shaking machine housing. A breast roller 5 is installed inside the movement mechanism 1, and both ends of the breast roller 5 are also connected to the shaking machine housing. In the traditional technical solution, the shaking machine housing drives the breast roller 5 and the movement mechanism 1 to move through an existing reciprocating movement structure. When the device needs to work, first, a driving motor fixed on the housing is used. The motor is connected to the balance wheel 6 through a Schmidt coupling. Multiple motors can be set. The motor shaft is driven to rotate, thereby driving the balance wheel 6 to rotate. Four balance wheels 6 are engaged through multiple rotating gears 61. Therefore, multiple balance wheels 6 can rotate simultaneously. Each balance wheel 6 is provided with an eccentric block 64. The eccentric block 64 is the eccentric structure of the balance wheel 6. When the balance wheel 6 rotates, the eccentric block 64 will drive the balance wheel 6 to vibrate, that is, the four balance wheels 6 drive the movement mechanism 1 and the breast roller 5 to vibrate. The breast roller 5 that can vibrate at a high frequency and reciprocate plays a shaking role on the pulp. In this device, based on the self-balancing principle, four symmetrical balance wheels 6 are set so that when the four balance wheels 6 rotate simultaneously, the center of gravity can only move in the direction of the center line of the breast roller 5. Except for the force in the horizontal direction, all other forces are offset by the eccentric blocks 64 that maintain an opposite angle. This technology effectively reduces the reaction force and the recoil force, ensuring the quality of the paper. When the oiling member 24 is in Figure 6In this state, that is, when the oiling surface 241 is in the same flat state as the inclined surface above the guide rail strip 21, the movement and rotation of the roller 14 on the guide rail strip 21 will not be hindered. At this time, when hydraulic oil is input into the V-shaped through grooves 23 communicating at the bottom, the rotating oiling member 24 acts as an obstruction, allowing the hydraulic oil inside the V-shaped through grooves 23 to accumulate. When it is necessary to form an oil film on the two inclined surfaces above the guide rail strip 21, the fixed motor 212 drives the rotating shaft 211 and the plurality of oiling surfaces 241 to rotate counterclockwise. That is, the oiling surface 241 rotates counterclockwise from the initial position at the end of the V-shaped through groove 23. That is, the rotating oiling member 24 rotates inside the arc-shaped strip groove 131 until the oiling surface 241 faces the inside of the V-shaped through groove 23. At this time, the outer circumference of the rotating oiling member 24 always contacts the inner wall of the V-shaped through groove 23, and the hydraulic oil inside the V-shaped through groove 23 will not leak. However, at this time, the oiling surface 241 will be contaminated with hydraulic oil, as Figure 7 shown. Then, the fixed motor 212 drives the rotating shaft 211 and the plurality of oiling surfaces 241 to rotate clockwise. That is, the oiling surface 241 rotates clockwise at the end of the V-shaped through groove 23 until the oiling surface 241 returns to the initial position. At this time, there is hydraulic oil on the oiling surface 241, and under the action of gravity, the hydraulic oil on the oiling surface 241 will flow on the inclined surface above the guide rail strip 21, forming an oil film on the two inclined surfaces above the guide rail strip 21. Compared with the way that the vertical groove 22 overflows and then flows onto the two inclined surfaces, a large amount of wasted hydraulic oil will be reduced.
[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-frequency heavy-duty shaking device for pulp, comprising a shaking machine housing, a movement (1) inside the shaking machine housing, and a breast roll (5) installed inside the movement (1). The movement (1) is used to drive the breast roll (5) to vibrate, and the shaking machine housing is used to drive the breast roll (5) to reciprocate horizontally. It is characterized in that: A plurality of V-shaped guide rails (2) are installed at the bottom of the movement (1), and a first infusion tube (3) and a second infusion tube (4) are installed on the sides of the plurality of V-shaped guide rails (2); A plurality of balance wheels (6) are movably installed inside the movement (1). The plurality of balance wheels (6) are distributed and installed inside the movement (1) based on the self-balancing principle. The balance wheel (6) includes two rotating gears (61) inside the movement (1). Short shafts (63) are fixedly installed on the sides of the two rotating gears (61). A central shaft (62) is installed between the two short shafts (63). Eccentric blocks (64) are fixedly installed on the sides of the two short shafts (63).
2. The pulp high-frequency heavy shaking device according to claim 1, characterized in that: A connecting shaft (7) is fixedly installed on the side of the rotating gear (61). A bearing (8) is installed on the outer side of the connecting shaft (7), and the outer side of the bearing (8) is in contact with the hole groove of the movement (1).
3. The pulp high-frequency heavy-duty shaking device according to claim 1, characterized in that: A bottom strip (11) is fixedly installed below the movement (1). A V-shaped groove (13) and an installation groove (12) are opened inside the bottom strip (11). The installation groove (12) and the V-shaped groove (13) are communicated with each other. A roller (14) is movably installed inside the installation groove (12). An arc-shaped strip groove (131) is opened inside the V-shaped groove (13).
4. A high-frequency heavy-duty shaking device for pulp according to claim 3, characterized in that: The V-shaped guide rail (2) includes a guide rail strip (21). The V-shaped groove (13) matches the guide rail strip (21). A plurality of vertical grooves (22) are opened inside the guide rail strip (21). The plurality of vertical grooves (22) are communicated with the first infusion tube (3). Hydraulic oil II (221) is arranged inside the vertical groove (22).
5. A high-frequency heavy-duty shaking device for pulp according to claim 4, characterized in that: A plurality of V-shaped through grooves (23) are further opened inside the guide rail strip (21). A rotating oiling member (24) is movably installed inside the plurality of V-shaped through grooves (23). The plurality of V-shaped through grooves (23) are communicated with the second infusion tube (4). Hydraulic oil I (231) is arranged inside the V-shaped through groove (23).
6. A high-frequency heavy-duty shaking device for pulp according to claim 5, characterized in that: An oiling surface (241) is arranged on the outer side of the rotating oiling member (24). The oiling surface (241) is flush with the V-shaped inclined surface of the guide rail strip (21). The rotating oiling member (24) is rotatably installed at the end of the V-shaped through groove (23).
7. The pulp high-frequency heavy-duty shaking device according to claim 6, characterized in that: A fixed motor (212) is fixedly installed inside the guide rail strip (21). One end of the fixed motor (212) is connected to a rotating shaft (211) through a shaft. The rotating shaft (211) is fixedly connected to a plurality of rotating oiling members (24).
8. A high-frequency heavy-duty shaking device for pulp according to claim 6, characterized in that: A plurality of oil storage grooves (242) are further opened inside the rotating oiling member (24). The plurality of oil storage grooves (242) are used for storing hydraulic oil I (231).
9. A high-frequency heavy-duty shaking device for pulp according to claim 8, characterized in that: The oil storage groove (242) is preferably a triangular groove. The oil storage groove (242) includes a right-angle groove (2421) and a hypotenuse groove (2422) opened inside the rotating oiling member (24). The right-angle groove (2421) and the hypotenuse groove (2422) are communicated with each other.
10. A high-frequency heavy-duty shaking device for pulp according to claim 9, characterized in that: The angle of the bevel groove (2422) is less than the angle of the right-angle groove (2421), and the slope path of the bevel groove (2422) is less than the slope path of the right-angle groove (2421).
Citation Information
Patent Citations
Paper pulp shaking and vibrating equipment
CN219637578U