阅读说明：本技术 一种造纸用高压水刀切割装置 (High-pressure water jet cutting device for papermaking ) 是由 周凌根 于 2021-07-31 设计创作，主要内容包括：本发明公开了一种造纸用高压水刀切割装置,包括工作台以及工件,所述工作台上固定安装有两个支撑杆,且两个支撑杆之间转动通过驱动机构安装有高压水刀,所述工作台上固定安装有两组两两相对应的固定杆,且每组固定杆之间均配合安装有挡板,所述工作台上通过滑动机构安装有推板,且推板与工件相配合,所述滑动机构与驱动机构之间安装有联动机构。优点在于：本发明在每次高压水刀完成对工件的切割并开始复位时,可自动对工件进行输送,从而可提高该装置的自动化程度,降低工作人员的劳动强度,并且每次对工件的输送距离可保持一致,从而可保持切割后的工件尺寸统一。(The invention discloses a high-pressure water jet cutter cutting device for papermaking, which comprises a workbench and a workpiece, wherein two support rods are fixedly arranged on the workbench, a high-pressure water jet cutter is rotatably arranged between the two support rods through a driving mechanism, two groups of fixing rods corresponding to each other in pairs are fixedly arranged on the workbench, a baffle is arranged between each group of fixing rods in a matched manner, a push plate is arranged on the workbench through a sliding mechanism and matched with the workpiece, and a linkage mechanism is arranged between the sliding mechanism and the driving mechanism. Has the advantages that: the invention can automatically convey the workpiece when the high-pressure water jet cutter finishes cutting the workpiece and starts to reset each time, thereby improving the automation degree of the device, reducing the labor intensity of workers, keeping the conveying distance of the workpiece consistent each time and keeping the sizes of the cut workpieces uniform.)

1. The utility model provides a high-pressure water jet cutter for papermaking, includes workstation (1) and work piece (2), its characterized in that, fixed mounting has two bracing pieces (3) on workstation (1), and rotates between two bracing pieces (3) and install high-pressure water jet cutter (7) through actuating mechanism, fixed mounting has two sets of two liang of corresponding dead levers (11) on workstation (1), and all cooperatees between every group dead lever (11) and installs baffle (12), install push pedal (16) through slide mechanism on workstation (1), and push pedal (16) cooperate with work piece (2), install link gear between slide mechanism and the actuating mechanism, actuating mechanism comprises lead screw (4), slider (5), servo motor, installation piece (6) and high-pressure water jet cutter (7), lead screw (4) rotate to be connected between two bracing pieces (3), slider (5) threaded connection is on lead screw (4), servo motor fixed mounting is on one of them bracing piece (3), and servo motor's output and the one end fixed connection of lead screw (4), installation piece (6) fixed mounting is at slider (5) lower extreme, high-pressure water sword (7) fixed mounting is at installation piece (6) lower extreme, install stop gear between installation piece (6) and two bracing pieces (3), stop gear comprises locating lever (9) and through-hole (8), locating lever (9) fixed mounting is between two bracing pieces (3), through-hole (8) are seted up on installation piece (6), and through-hole (8) cooperate with locating lever (9).

2. The high-pressure water jet cutting device for papermaking according to claim 1, wherein the fixing rod (11) is provided with two sliding grooves (13), the side wall of the baffle (12) is fixedly provided with two threaded rods (14), and one end of each of the two threaded rods (14) which passes through the two sliding grooves (13) and is located outside the fixing rod (11) is connected with a fastening nut (15) in a threaded manner.

3. The high-pressure water jet cutting device for papermaking according to claim 1, wherein the sliding mechanism is composed of a moving groove (17), a screw rod (18) and a moving block (19), the moving groove (17) is formed in the workbench (1), the screw rod (18) is rotatably connected to the moving groove (17), the moving block (19) is slidably connected to the moving groove (17), the moving block (19) is fixedly connected with the push plate (16), and the moving block (19) is in threaded connection with the screw rod (18).

4. The high-pressure water jet cutting device for papermaking according to claim 3, wherein the linkage mechanism is composed of a mounting groove (20), a rotating groove (21), a one-way bearing (22), a connecting rod (23), a first helical gear (24), a rotating rod (25), a second helical gear (26), a chain (28) and two chain wheels (27), the mounting groove (20) is formed on the side wall of the moving groove (17), the rotating groove (21) is formed on the side wall of one end of the screw (18) located in the mounting groove (20), the connecting rod (23) is rotatably connected to the connecting rod (23) through the one-way bearing (22), the first helical gear (24) is fixedly mounted on the connecting rod (23), the rotating rod (25) is rotatably connected to the worktable (1), the second helical gear (26) is fixedly mounted on one end of the rotating rod (25) located in the mounting groove (20), and the second bevel gear (26) is meshed with the first bevel gear (24), the two chain wheels (27) are fixedly arranged on the screw rod (4) and the rotating rod (25) respectively, and the chain (28) is arranged between the two chain wheels (27).

5. The high-pressure water jet cutting device for papermaking according to claim 1, characterized in that a discharge sloping plate (29) is fixedly arranged on the side wall of one end of the workbench (1) close to the baffle (12).

6. The high-pressure water jet cutting device for papermaking according to claim 3, wherein the push plate (16), the moving block (19) and the screw (18) are made of hard metal materials, and the surfaces of the push plate (16), the moving block (19) and the screw (18) are coated with waterproof coatings.

Technical Field

The invention relates to the technical field of papermaking, in particular to a high-pressure water jet cutting device for papermaking.

Background

Paper is a sheet-shaped fiber product used for writing, printing, drawing or packaging and the like, is the most commonly used article in daily life, is contacted with paper no matter reading, writing or drawing, can not be separated from the paper in industrial, agricultural and national defense industrial production, the paper board needs to be cut in the prior paper making process, and in order to avoid the material property change caused by the temperature change in the cutting process of the paper board, a high-pressure water knife is often used for cold cutting the paper board.

Although the existing high-pressure water jet cutter can perform cold cutting on the paperboard smoothly, the cutting process needs to be performed continuously by workers to convey the paperboard, so that the automation degree is low, the labor intensity of the workers is increased, and in addition, the problem of different sizes of the cut paperboards caused by unstable distance of the paperboards is solved, so that the high-pressure water jet cutter for papermaking needs to be designed urgently.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a high-pressure water jet cutting device for papermaking.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a high-pressure water sword cutting device for papermaking, includes workstation and work piece, fixed mounting has two bracing pieces on the workstation, and rotates between two bracing pieces and install high-pressure water sword through actuating mechanism, fixed mounting has two sets of two liang of corresponding dead levers on the workstation, and all cooperates between every group dead lever and install the baffle, install the push pedal through slide mechanism on the workstation, and the push pedal cooperatees with the work piece, install link gear between slide mechanism and the actuating mechanism.

In foretell high pressure water sword cutting device for papermaking, actuating mechanism comprises lead screw, slider, servo motor, installation piece and high-pressure water sword, the lead screw rotates to be connected between two bracing pieces, slider threaded connection is on the lead screw, servo motor fixed mounting is on one of them bracing piece, and servo motor's output and the one end fixed connection of lead screw, installation piece fixed mounting is at the slider lower extreme, high-pressure water sword fixed mounting is at installation piece lower extreme, install stop gear between installation piece and two bracing pieces.

In the high-pressure water knife cutting device for papermaking, the limiting mechanism consists of a positioning rod and a through hole, the positioning rod is fixedly installed between the two supporting rods, the through hole is formed in the installation block, and the through hole is matched with the positioning rod.

In foretell high pressure water sword cutting device for papermaking, be equipped with two spouts on the dead lever, fixed mounting has two threaded rods on the lateral wall of baffle, and two threaded rods pass two spouts and lie in the outer one end threaded connection of dead lever and have fastening nut.

In the high-pressure water knife cutting device for papermaking, the sliding mechanism is composed of a moving groove, a screw rod and a moving block, the moving groove is formed in the workbench, the screw rod is rotatably connected to the moving groove, the moving block is slidably connected to the moving groove and fixedly connected with the push plate, and the moving block is in threaded connection with the screw rod.

In foretell a high pressure water sword cutting device for papermaking, link gear comprises mounting groove, revolving chute, one-way bearing, connecting rod, helical gear one, bull stick, helical gear two, chain and two sprockets, the mounting groove is seted up on the lateral wall of shifting chute, the revolving chute is seted up on the one end lateral wall that the screw rod is located the mounting groove, the connecting rod passes through one-way bearing and rotates the connection on the connecting rod, a helical gear fixed mounting is on the connecting rod, the bull stick rotates to be connected on the workstation, two fixed mounting of helical gear are located one of mounting groove and serve, and helical gear two meshes with helical gear one mutually, two the sprocket is fixed mounting respectively on lead screw, bull stick, the chain is installed between two sprockets.

In the high-pressure water knife cutting device for papermaking, the side wall of one end, close to the baffle, of the workbench is fixedly provided with the discharge inclined plate.

In the high-pressure water knife cutting device for papermaking, the push plate, the moving block and the screw are all made of hard metal materials, and waterproof coatings are coated on the surfaces of the push plate, the moving block and the screw.

Compared with the prior art, the invention has the advantages that:

1: through the cooperation of actuating mechanism, slide mechanism and link gear, when the high-pressure water sword finishes the cutting to the work piece and begins to reset at every turn, can carry the work piece automatically to can improve the degree of automation of the device, reduce staff's intensity of labour, and can keep unanimous to the transport distance of work piece at every turn, thereby can keep the work piece size after the cutting unified.

2: the design of two baffles can protect the front end and the rear end of the high-pressure water jet cutter, so that the problem of spray splash can be avoided in the cutting process, the cleanness and tidiness of the working environment are ensured, and the problem that a large area of a workpiece is wet can be avoided.

3: through the cooperation of through-hole and locating lever, can injecing the moving direction of slider on the lead screw to can rotate the in-process at the lead screw, ensure that the high pressure water sword is stable to be removed about, thereby ensure to the stable cutting of work piece.

In conclusion, when the high-pressure water jet cutter finishes cutting the workpiece and starts to reset each time, the workpiece can be automatically conveyed, so that the automation degree of the device can be improved, the labor intensity of workers can be reduced, the conveying distance of the workpiece can be kept consistent each time, and the size of the cut workpiece can be kept uniform.

Drawings

Fig. 1 is a schematic structural diagram of a high-pressure water jet cutting device for papermaking according to the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a right side view of FIG. 2;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure: 1 workbench, 2 workpieces, 3 supporting rods, 4 lead screws, 5 sliding blocks, 6 mounting blocks, 7 high-pressure water jet, 8 through holes, 9 positioning rods, 10 limiting blocks, 11 fixing rods, 12 baffle plates, 13 sliding grooves, 14 threaded rods, 15 fastening nuts, 16 push plates, 17 moving grooves, 18 screw rods, 19 moving blocks, 20 mounting grooves, 21 rotating grooves, 22 one-way bearings, 23 connecting rods, 24 bevel gear I, 25 rotating rods, 26 bevel gear II, 27 chain wheels, 28 chains and 29 discharging inclined plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a high-pressure water jet cutting device for papermaking comprises a workbench 1 and a workpiece 2, wherein two support rods 3 are fixedly mounted on the workbench 1, and a high-pressure water jet 7 is mounted between the two support rods 3 in a rotating manner through a driving mechanism.

The driving mechanism consists of a screw rod 4, a sliding block 5, a servo motor, a mounting block 6 and a high-pressure water knife 7, wherein the screw rod 4 is rotatably connected between two supporting rods 3, the sliding block 5 is in threaded connection with the screw rod 4, the servo motor is fixedly arranged on one supporting rod 3, the output end of the servo motor is fixedly connected with one end of the screw rod 4, the mounting block 6 is fixedly arranged at the lower end of the sliding block 5, the high-pressure water knife 7 is fixedly arranged at the lower end of the mounting block 6, the screw rod 4 can rotate forwards and backwards through the work of the servo motor, so that the sliding block 5 can be driven to move leftwards and rightwards through the connection relation between the screw rod and the sliding block 5, the high-pressure water knife 7 can be driven to move leftwards and rightwards through the mounting block 6 when the sliding block 5 moves, and then the whole workpiece 2 can be cut, and the cutting operation can be specifically the process that the high-pressure water knife 7 moves leftwards from the left side of the workbench 1 (taking the direction in figure 2 as an example), the workpiece 2 is cut, and during the movement thereof from the right side to the left side, the cutting operation is not performed, and only a single returning operation is performed, so that the workpiece 2 after the cutting is moved during the period.

Install stop gear between installation piece 6 and two bracing pieces 3, stop gear comprises locating lever 9 and through-hole 8, locating lever 9 fixed mounting is between two bracing pieces 3, through-hole 8 is seted up on installation piece 6, and through-hole 8 cooperatees with locating lever 9, cooperation through-hole 8 and locating lever 9, can prescribe a limit to the moving direction of slider 5 on lead screw 4, thereby can rotate the in-process at lead screw 4, ensure that high pressure water sword 7 is stable to be controlled and remove, thereby ensure to work piece 2 stable cutting.

Two groups of fixing rods 11 corresponding to each other are fixedly arranged on the workbench 1, a baffle plate 12 is arranged between each group of fixing rods 11 in a matched mode, a push plate 16 is arranged on the workbench 1 through a sliding mechanism, the push plate 16 is matched with the workpiece 2, and the sliding mechanism is composed of a moving groove 17, a screw rod 18 and a moving block 19.

The moving groove 17 is formed in the workbench 1, the screw 18 is rotatably connected to the moving groove 17, the moving block 19 is slidably connected to the moving groove 17, the moving block 19 is fixedly connected with the push plate 16, the moving block 19 is in threaded connection with the screw 18, and when the screw 18 rotates, the moving block 19 can move left and right in the moving groove 17 through the connection relation between the screw and the moving block 19 and the limiting effect of the moving groove 17 on the moving block 19, so that the workpiece 2 is pushed by the push plate 16, and the conveying operation of the workpiece 2 is achieved.

Push pedal 16, movable block 19 and screw rod 18 are the hard metal material and make (the hard metal material can adopt the alloy steel material), and push pedal 16, movable block 19 and screw rod 18's surface all scribbles waterproof coating (waterproof coating can adopt polyurethane waterproof material), and the intensity of each subassembly of the device can effectively be ensured in hard metal material's use to ensure its life, waterproof coating's use can effectively avoid each subassembly of the device to meet the problem that water appears corroding.

Referring to fig. 2-3, two chutes 13 are arranged on the fixing rod 11, two threaded rods 14 are fixedly mounted on the side wall of the baffle 12, and one end of each of the two threaded rods 14, which penetrates through the two chutes 13 and is located outside the fixing rod 11, is in threaded connection with a fastening nut 15, and by the design of the two baffles 12, the front end and the rear end of the high-pressure water jet cutter 7 can be protected (taking the direction in fig. 2 as an example), so that the splash problem can be avoided in the cutting process, and through the cooperation of the chutes 13, the threaded rods 14 and the fastening nuts 15, the baffle 12 can be conveniently disassembled and assembled on the fixing rod 11, so that the baffle 12 can be timely replaced when damaged.

The side wall of one end of the workbench 1 close to the baffle 12 is fixedly provided with a discharge sloping plate 29, and the cut workpiece 2 is conveniently sent out from the workbench 1 through the design of the discharge sloping plate 29.

Referring to fig. 4, a linkage mechanism is installed between the sliding mechanism and the driving mechanism, and the linkage mechanism is composed of a mounting groove 20, a rotary groove 21, a one-way bearing 22, a connecting rod 23, a first helical gear 24, a rotary rod 25, a second helical gear 26, a chain 28 and two chain wheels 27.

The mounting groove 20 is opened on the side wall of the moving groove 17, the rotating groove 21 is opened on the side wall of one end of the screw 18 located in the mounting groove 20, the connecting rod 23 is rotatably connected on the connecting rod 23 through the one-way bearing 22, the first helical gear 24 is fixedly installed on the connecting rod 23, the rotating rod 25 is rotatably connected on the worktable 1, the second helical gear 26 is fixedly installed on one end of the rotating rod 25 located in the mounting groove 20, and the second helical gear 26 is meshed with the first helical gear 24, the two chain wheels 27 are respectively and fixedly installed on the screw 4 and the rotating rod 25, the chain 28 is installed between the two chain wheels 27, when the servo motor rotates forwards, the sliding block 5 moves rightwards on the worktable 1, at this time, the high-pressure water knife 7 performs cutting operation on the workpiece 2, at the same time, the forward rotation of the screw 4 is matched with the chain 28 and the two chain wheels 27 to drive the rotating rod 25 to rotate simultaneously, at this time, the meshing effect of the second helical gear 26 and the first helical gear 24 can make the connecting rod 23 rotate simultaneously, however, since the one-way bearing 22 is in a rotatable state at this time, the rotational force of the connecting rod 23 is not transmitted to the screw 18, and therefore the screw 18 is in a stationary state, i.e., the push plate 16 remains stationary, so that the workpiece 2 remains stationary on the table 1, and stable cutting is ensured.

On the contrary, when the high-pressure water jet cutter 7 is reset by the reverse rotation of the servo motor, the reverse rotation of the screw rod 4 can drive the rotating rod 25 to rotate reversely, and the one-way bearing 22 is in a locked state at the moment, so that the connecting rod 23 can also drive the screw rod 18 to rotate when the second bevel gear 26 drives the first bevel gear 24 to rotate, so that the moving block 19 moves rightwards on the workbench 1, the push plate 16 is utilized to push the workpiece 2 to move rightwards, the cut workpiece 2 is sent out from the discharging inclined plate 29, and the workpiece 2 stops after moving for a certain distance, the conveying operation is automatically completed, manual control is not needed, the automation degree of the device can be effectively improved, the labor intensity of workers is reduced, the distance of each conveying can be kept consistent, and the size of the cut workpiece 2 is effectively ensured to be consistent.

And a handle is fixedly arranged at one end, far away from the first bevel gear 24, of the screw 18 and outside the workbench 1, and through the design of the handle, after the push plate 16 moves rightwards on the workbench 1 to the maximum distance, the handle is manually rotated to reset the push plate 16, so that continuous production is ensured.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.