CN212292130U - Papermaking pulp board winding and unwinding device - Google Patents

Abstract

The utility model provides a papermaking thick liquid board winding and unwinding devices, the purpose is solved current papermaking thick liquid board coiling mechanism and the inconvenient technical problem who removes, can't hold concurrently of unwinding device. The adopted technical scheme is as follows: a paper pulp board winding and unwinding device comprises a base, a winding and unwinding device and a winding and unwinding device, wherein the base is composed of an upper base plate and a lower base plate; the top of the upper bottom plate is provided with a first screw rod and a second screw rod which extend along the front-back direction and are in the same straight line; the bottom of the lower bottom plate is provided with a roller; the top of the upper bottom plate is provided with a first sliding seat driven by a first lead screw and a second sliding seat driven by a second lead screw, the first sliding seat is provided with a bearing, the second sliding seat is provided with a servo motor, a rotating shaft of the servo motor horizontally extends towards the first sliding seat, and the end part of the rotating shaft is provided with a prismatic connector coaxial with the bearing; and a cylinder core is arranged between the first sliding seat and the second sliding seat, a stop plate is arranged below the lower bottom plate, and the stop plate moves in the vertical direction under the driving of the oil cylinder.

Description

Papermaking pulp board winding and unwinding device

Technical Field

The utility model relates to a papermaking equipment technical field, concretely relates to papermaking thick liquid board receive and releases rolling device.

Background

The production flow of paper making includes two processes of pulping and paper making, the pulping is to make wood into pulp which can be used for paper making, and the paper making is to make the pulp into paper suitable for various purposes after pulping treatment. Paper mills without pulping equipment need to purchase pulp from the pulp mill as a paper making stock; the paper pulp mill needs to make the wet paper pulp into a paper pulp making board with higher dryness through a pulp making machine, roll the paper pulp making board into a cylinder shape, and sell the paper pulp making board to the paper mill.

When the papermaking pulp sheet is made into a cylinder shape, the papermaking pulp sheet dried by the pulp making machine is rolled into a cylinder shape through a rolling device; when the papermaking pulp sheet is divided into the sheet shape, the cylindrical papermaking pulp sheet needs to be unreeled through the unreeling device, and then the unreeled papermaking pulp sheet is cut into the sheet shape through the cutting device. Most of the existing papermaking pulp board winding devices and unwinding devices cannot be moved and cannot be used at the same time; when the papermaking pulp sheet is rolled into a cylinder shape and then cut into slices, a cylinder core is required to be installed on a winding device, the cylinder core is detached after the papermaking pulp sheet is wound, then the cylinder papermaking pulp sheet is carried, the cylinder core wound with the papermaking pulp sheet is installed on an unwinding device, and the cylinder core is detached after the unwinding is finished. The existing paper pulp board winding device and unwinding device are very troublesome in mounting and dismounting the cylinder core, so that the processing efficiency is reduced, and further the economic benefit is reduced.

Disclosure of Invention

An object of the utility model is to provide a papermaking thick liquid board receive and releases rolling device, it removes conveniently, can also be used for the rolling of papermaking thick liquid board and unreel, has left out the installation and the dismantlement operation of section of thick bamboo core, has improved machining efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme:

a papermaking pulp sheet windup and payoff device comprising:

the base is composed of an upper bottom plate and a lower bottom plate; the top of the upper bottom plate is provided with a first screw rod and a second screw rod which extend along the front-back direction and are in the same straight line; the bottom of the lower bottom plate is provided with a roller;

the first sliding seat is arranged at the top of the upper bottom plate and is driven by a first screw rod; a bearing is arranged at the upper part of the first sliding seat;

the second sliding seat is arranged at the top of the upper bottom plate and driven by a second lead screw; the second sliding seat is provided with a servo motor, a rotating shaft of the servo motor horizontally extends towards the first sliding seat, and the end part of the rotating shaft is provided with a prismatic connector which is coaxial with the bearing;

one end of the cylinder core is provided with a prismatic groove matched with the connector, and the other end of the cylinder core is arranged in the bearing inner ring in a penetrating way;

the stop plate is arranged below the lower bottom plate and driven by the oil cylinder to move along the vertical direction; when the base is in a moving state, the stop plate is higher than the bottom of the roller, and when the base is in a stopping state, the stop plate is lower than the bottom of the roller.

Preferably, the upper surface of the base is provided with a supporting plate, and the supporting plate moves along the vertical direction under the driving of the cylinder and supports the cylindrical papermaking pulp plate.

Preferably, the upper surface of the stop plate is provided with a guide block, and the lower base plate is provided with a guide channel which penetrates through the upper surface and the lower surface of the stop plate and is matched with the guide block.

Preferably, the cylinder core is of a hollow structure, the inner periphery of the cylinder core is matched with the connector, and the outer periphery of the cylinder core is matched with the bearing inner ring.

Preferably, two ends of the cylinder core are respectively provided with a limiting disc for limiting the edge of the paper-making pulp board.

Preferably, the section of thick bamboo core is equipped with the external screw thread, the middle part of spacing dish set up with the screw hole of the external screw thread adaptation of section of thick bamboo core, the section of thick bamboo core is equipped with the stopping nut respectively in the both sides of spacing dish, spacing dish sets up the holding tank with the stopping nut adaptation in one side towards section of thick bamboo core middle part.

Preferably, the left side or the right side of the upper bottom plate is hinged with a first butt strap, the top end of the first butt strap is hinged with the edge of the upper bottom plate, and the non-supporting surface of the first butt strap is hinged with the top end of the second butt strap; the non-support surface of the first butt strap limits the second butt strap when the second butt strap rotates to be parallel to the first butt strap.

The utility model discloses a theory of operation does: attaching the papermaking pulp board to the cylinder core, and driving the cylinder core to rotate forwards through the servo motor, so that the papermaking pulp board can be wound; after the paper making pulp board is rolled, the oil cylinder drives the stop plate to move upwards, so that the bottom of the stop plate is higher than the bottom of the roller, and the base can be pushed to move; when the base moves to a designated position, the oil cylinder drives the stop plate to move downwards, so that the bottom of the stop plate is lower than the bottom of the roller, and the base can be kept fixed; sending the end part of the rolled papermaking pulp plate into corresponding shearing equipment, namely shearing the papermaking pulp plate into a plate shape; generally, the shearing equipment is provided with a stepping feeding mechanism, the cylinder core can be pulled to rotate reversely and be unreeled, and the cylinder core can also be driven to rotate reversely by a servo motor to be unreeled.

In addition, when the winding and unwinding device is independently used for winding or unwinding, the bobbin core is arranged between the first sliding seat and the second sliding seat, the first sliding seat and the second sliding seat are driven to move in opposite directions through the first lead screw and the second lead screw, one end of the bobbin core is sleeved on the connecting head of the first sliding seat, and the other end of the bobbin core is arranged on the bearing inner ring of the second sliding seat in a penetrating manner, so that the mounting of the bobbin core can be completed; the first sliding seat and the second sliding seat are driven to move back to back through the first lead screw and the second lead screw, and the barrel core can be disassembled.

Therefore, the utility model has the advantages that: the moving is convenient, the device can be used for rolling and unreeling the papermaking pulp plate, the installation and disassembly operation of the cylinder core is omitted, and the processing efficiency is improved. In addition, when being used for the rolling alone or unreeling, through first lead screw and the first slide of second lead screw drive and second slide or move dorsad in opposite directions, can realize the installation or the dismantlement of section of thick bamboo core, convenient and fast can improve machining efficiency equally.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another aspect of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an expanded view of the first strap and the second strap;

FIG. 5 is a schematic view of the connection between the barrel core and the limiting plate;

FIG. 6 is a schematic structural view of a limiting plate;

reference numerals: 1. an upper base plate; 2. a lower base plate; 3. a first lead screw; 4. a second lead screw; 5. a roller; 6. a first slider; 7. a second slide carriage; 8. a servo motor; 9. a barrel core; 10. a stopper plate; 11. an oil cylinder; 12. a support plate; 13. a cylinder; 14. a guide block; 15. a limiting disc; 16. a non-return nut; 17. accommodating grooves; 18 a first strap; 19. a second strap.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will be described in detail below with reference to fig. 1 to 6.

The embodiment of the utility model provides a papermaking thick liquid board receive and releases wind device should receive and release the wind device and include:

the base is composed of an upper base plate 1 and a lower base plate 2; the top of the upper bottom plate 1 is provided with a first screw rod 3 and a second screw rod 4 which extend along the front-back direction and are in the same straight line; the bottom of the lower bottom plate 2 is provided with a roller 5; it should be understood that a track groove adapted to the roller 5 and forming a closed ring may be formed on the ground, a winding station and an unwinding station may be respectively disposed on the path of the track groove, a winding and unwinding device may be respectively disposed on the winding station and the unwinding station, the winding and unwinding device completing winding at the winding station may rapidly push to the unwinding station along the track groove, and the winding and unwinding device completing unwinding at the unwinding station may rapidly wind back to the winding station along the track groove. Set up respectively at rolling station and unreel the station and be used for connecting plug, right the utility model discloses the socket that supplies power carries out.

The first sliding seat 6 is arranged at the top of the upper bottom plate 1 and is driven by the first screw rod 3; a bearing is arranged at the upper part of the first sliding seat 6; it should be understood that the first lead screw 3 is adapted with a motor and drives the first slide 6 to move in the front-back direction under the driving of the motor. The bearing is arranged on the side of the first carriage 6 facing the second carriage 7.

The second sliding seat 7 is arranged at the top of the upper bottom plate 1 and is driven by a second lead screw; the second sliding seat 7 is provided with a servo motor 8, a rotating shaft of the servo motor 8 horizontally extends towards the first sliding seat 6, and the end part of the rotating shaft is provided with a prismatic connector which is coaxial with the bearing; it should be understood that the second lead screw 4 is adapted with a motor and drives the second slide carriage 7 to move in the front-back direction under the driving of the motor. The connection head of the spindle of the servomotor 8 is arranged on the side of the second carriage 7 facing the first carriage 6.

One end of the cylinder core 9 is provided with a prismatic groove matched with the connector, and the other end of the cylinder core is arranged in the bearing inner ring in a penetrating way;

a stopper plate 10 provided below the lower base plate 2 and moved in a vertical direction by the driving of the oil cylinder 11; when the base is in a moving state, the stop plate 10 is higher than the bottom of the roller 5, and when the base is in a stopping state, the stop plate 10 is lower than the bottom of the roller 5. It should be understood that the oil cylinder 11 should be an oil cylinder 11 with a mechanical self-locking function.

The embodiment of the utility model is explained below, the papermaking pulp board is attached to the drum core 9, and the drum core 9 is driven to rotate positively by the servo motor 8, so that the papermaking pulp board can be wound; after the paper making pulp board is rolled, the oil cylinder 11 drives the stop plate 10 to move upwards, so that the bottom of the stop plate 10 is higher than the bottom of the roller 5, and the base can be pushed to move; when the base moves to a designated position, the oil cylinder 11 drives the stop plate 10 to move downwards, so that the bottom of the stop plate 10 is lower than the bottom of the roller 5, and the base can be kept fixed; sending the end part of the rolled papermaking pulp plate into corresponding shearing equipment, namely shearing the papermaking pulp plate into a plate shape; generally, the shearing equipment is provided with a stepping feeding mechanism, the drum core 9 can be pulled to rotate reversely to unreel, and the drum core 9 can also be driven by the servo motor 8 to rotate reversely to unreel.

In addition, when the utility model is used for rolling or unreeling alone, the drum core 9 is arranged between the first slide seat 6 and the second slide seat 7, the first slide seat 6 and the second slide seat 7 are driven to move oppositely through the first lead screw and the second lead screw, so that one end of the drum core 9 is sleeved on the connecting head of the first slide seat 6, and the other end of the drum core is arranged on the bearing inner ring of the second slide seat 7 in a penetrating way, and the installation of the drum core 9 can be completed; the first slide seat 6 and the second slide seat 7 are driven to move back to back through the first lead screw and the second lead screw, and the barrel core 9 can be detached. The utility model discloses it is convenient to remove, can also be used to the rolling of papermaking thick liquid board and unreel, has left out the installation and the dismantlement operation of section of thick bamboo core 9, has improved machining efficiency. In addition, when being used for the rolling alone or unreeling, through first lead screw and the first slide 6 of second lead screw drive and second slide 7 or move dorsad, can realize the installation or the dismantlement of section of thick bamboo core 9, convenient and fast can improve machining efficiency equally.

As a further optimization of the utility model, the upper surface of base is equipped with layer board 12, layer board 12 moves, constitutes to the papermaking thick liquid board of batching tube-shape and holds in the palm along vertical direction under the drive of cylinder 13. It should be understood that when the utility model discloses when being used for the rolling alone, when dismantling the rolling and have the section of thick bamboo core 9 of papermaking thick liquid board, drive layer board 12 rebound through cylinder 13, can make layer board 12 hold in the palm the papermaking thick liquid board reel to the load of greatly reduced bearing and connector is convenient for separate section of thick bamboo core 9 and bearing and connector. When the utility model discloses when being used for alone unreeling, when having the section of thick bamboo core 9 of papermaking thick liquid board to the rolling to install, place the papermaking thick liquid board reel on layer board 12, through cylinder 13 drive layer board 12 rebound, make the both ends of section of thick bamboo core 9 align bearing and connector, be convenient for install section of thick bamboo core 9 and bearing and connector.

Further, a guide block 14 is provided on the upper surface of the stopper plate 10, and a guide passage adapted to the guide block 14 is provided through the upper and lower surfaces of the lower plate 2.

Further, the cylinder core 9 is of a hollow structure, and the inner periphery of the cylinder core is matched with the connector, and the outer periphery of the cylinder core is matched with the bearing inner ring.

Furthermore, two ends of the cylinder core 9 are respectively provided with a limiting disc 15 which limits the edge of the paper making pulp board.

Further, a barrel core 9 is provided with external threads, the middle of the limiting disc 15 is provided with threaded holes matched with the external threads of the barrel core 9, the barrel core 9 is respectively provided with retaining nuts 16 on two sides of the limiting disc 15, and the limiting disc 15 is provided with an accommodating groove 17 matched with the retaining nuts 16 on one side facing the middle of the barrel core 9. It should be understood that when the limiting disc 15 is installed, the stopping nuts 16 are screwed on the two ends of the barrel core 9 respectively, the position of the stopping nuts is adjusted, the limiting disc 15 is screwed in the two ends of the barrel core 9, the stopping nuts 16 on the inner side are positioned in the accommodating grooves 17 of the limiting disc 15, and finally the stopping nuts 16 are screwed on the outer side of the limiting disc 15, so that the installation and the fixation of the limiting disc 15 can be completed. Spacing dish 15 is connected through the screw thread of looks adaptation with section of thick bamboo core 9, can adjust the interval between two spacing dishes 15 in a flexible way to be applicable to and carry out the rolling or unreel to the papermaking thick liquid board of different width. In addition, the outer circumference of the retaining nut 16 and the inner circumference of the receiving groove 17 should be circular and have the same size, and the thickness of the retaining nut 16 is the same as the depth of the receiving groove 17, so as to ensure that the side of the retaining nut 16 facing the middle of the barrel core 9 is flush with the side of the limiting disc 15 facing the middle of the barrel core 9 when the retaining nut 16 is located in the receiving groove 17.

Further, a first butt strap 18 is hinged to the left side or the right side of the upper base plate 1, the top end of the first butt strap 18 is hinged to the edge of the upper base plate 1, and the non-supporting surface of the first butt strap 18 is hinged to the top end of a second butt strap 19; the non-support surface of the first strap 18 limits the second strap 19 when the second strap 19 is rotated to be parallel to the first strap 18. It should be understood that the first and second straps 18, 19 are used to support the reel of pulp sheet on one side as a supporting surface and on the other side as a non-supporting surface. The supporting surface of the second butt strap 19 rotates towards the first butt strap 18, namely the first butt strap 18 and the second butt strap 19 are assembled into a long butt strap for rolling the paper-making pulp board roller on the base or off the base; the non-support surface of the second butt strap 19 is rotated towards the first butt strap 18, and the first butt strap 18 is hung on the side of the base, so that the second butt strap 19 can be folded on the non-support surface of the first butt strap 18, and the base is convenient to move.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, and these changes and modifications are intended to fall within the scope of the invention.

Claims (7)

1. The utility model provides a papermaking pulp board receive and releases wind device which characterized in that: the method comprises the following steps:

the base is composed of an upper base plate (1) and a lower base plate (2); the top of the upper bottom plate (1) is provided with a first screw rod (3) and a second screw rod (4) which extend along the front-back direction and are in the same straight line; the bottom of the lower bottom plate (2) is provided with a roller (5);

the first sliding seat (6) is arranged at the top of the upper bottom plate (1) and is driven by the first screw rod (3); a bearing is arranged at the upper part of the first sliding seat (6);

the second sliding seat (7) is arranged at the top of the upper bottom plate (1) and is driven by a second lead screw; the second sliding seat (7) is provided with a servo motor (8), a rotating shaft of the servo motor (8) horizontally extends towards the first sliding seat (6), and the end part of the rotating shaft is provided with a prismatic connector which is coaxial with the bearing;

one end of the cylinder core (9) is provided with a prismatic groove matched with the connector, and the other end of the cylinder core is arranged in the bearing inner ring in a penetrating way;

the stop plate (10) is arranged below the lower base plate (2) and moves in the vertical direction under the driving of the oil cylinder (11); when the base is in a moving state, the stop plate (10) is higher than the bottom of the roller (5), and when the base is in a stopping state, the stop plate (10) is lower than the bottom of the roller (5).

2. The papermaking pulp sheet reeling device according to claim 1, wherein: the upper surface of the base is provided with a supporting plate (12), and the supporting plate (12) moves along the vertical direction under the driving of an air cylinder (13) and supports the cylindrical papermaking pulp plate.

3. The papermaking pulp sheet reeling device according to claim 1 or 2, characterized in that: the upper surface of the stop plate (10) is provided with a guide block (14), and the lower base plate (2) is provided with a guide channel which penetrates through the upper surface and the lower surface of the stop plate and is matched with the guide block (14).

4. The papermaking pulp sheet reeling device according to claim 1 or 2, characterized in that: the cylinder core (9) is of a hollow structure, and the inner periphery of the cylinder core is matched with the connector, and the outer periphery of the cylinder core is matched with the bearing inner ring.

5. The papermaking pulp sheet reeling device according to claim 4, wherein: and two ends of the cylinder core (9) are respectively provided with a limiting disc (15) for limiting the edge of the paper-making pulp board.

6. The papermaking pulp sheet reeling device according to claim 5, wherein: barrel core (9) are equipped with the external screw thread, the middle part of spacing dish (15) sets up the screw hole with the external screw thread adaptation of barrel core (9), barrel core (9) are equipped with stopping nut (16) respectively in the both sides of spacing dish (15), spacing dish (15) set up holding tank (17) with stopping nut (16) adaptation towards one side in barrel core (9) middle part.

7. The papermaking pulp sheet reeling device according to claim 2, characterized in that: a first butt strap (18) is hinged to the left side or the right side of the upper bottom plate (1), the top end of the first butt strap (18) is hinged to the edge of the upper bottom plate (1), and the non-supporting surface of the first butt strap (18) is hinged to the top end of the second butt strap (19); the non-supporting surface of the first butt strap (18) limits the second butt strap (19) when the second butt strap (19) rotates to be parallel to the first butt strap (18).

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