Coarse mesh and membrane slitting device of roll type water purification filter element

Abstract

The utility model discloses a coarse mesh and membrane slitting device of a roll type water purification filter element, which comprises a rack, a coarse mesh pulling power shaft is transversely arranged in the rack, a coarse mesh pressing roller is arranged on the upper side of the coarse mesh pulling power shaft, a coarse mesh cutter frame is arranged on the side part of one side of the coarse mesh pulling power shaft, and at least one coarse mesh upper cutter is arranged on the coarse mesh cutter frame. A coarse mesh lower cutter is installed at the position corresponding to the side portion of the coarse mesh upper cutter, a coarse mesh power conveying assembly extending to the lower portion of the machine frame is arranged on one side of the coarse mesh cutter frame, a membrane cutter frame and a corresponding membrane lower cutter are installed on the lower portion of the machine frame, and at least one membrane upper cutter is installed on the membrane cutter frame. And the coarse mesh pulling power shaft, the coarse mesh cutter frame and the membrane cutter frame are respectively driven by a coarse mesh pulling power servo motor, a coarse mesh hobbing power servo motor and a membrane hobbing power servo motor at one end of the rack to rotate. According to the utility model, the problem that the existing diaphragm and coarse mesh need to be cut after being stopped can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of roll type water purification filter element, specifically to a rough mesh and membrane piece slitting device of roll type water purification filter element. BACKGROUND

[0002] The roll type water purification filter element is widely used in water treatment equipment for household, industrial and medical fields, so as to achieve the purposes of purifying tap water, sewage treatment, industrial and medical pure water manufacturing and the like. In its process, the membrane piece roll material and the rough mesh roll material need to be cut into sections. The current process is that the membrane piece and the rough mesh need to be in a stationary state before being cut into sections. Thus, the production line needs to be stopped during cutting, which prolongs the entire filter element production rhythm and reduces the production efficiency. UTILITARY MODEL

[0003] The utility model provides a rough mesh and membrane piece slitting device of roll type water purification filter element, which can solve the problem of stopping the current membrane piece and rough mesh for cutting and improve the production efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rough mesh and membrane piece slitting device of roll type water purification filter element, comprising a rack, a rough mesh pulling power shaft is horizontally installed inside the rack, a rough mesh pressing roller is installed on the upper side of the rough mesh pulling power shaft, a rough mesh cutter holder is installed on one side of the rough mesh pulling power shaft, at least one rough mesh upper cutter is installed on the rough mesh cutter holder, a rough mesh lower cutter is installed at the corresponding position of the side of the rough mesh upper cutter, a rough mesh power conveying assembly extending to the lower part of the rack is arranged on one side of the rough mesh cutter holder, a membrane piece cutter holder and a corresponding membrane piece lower cutter are installed on the lower part of the rack, at least one membrane piece upper cutter is installed on the membrane piece cutter holder, the rough mesh pulling power shaft, the rough mesh cutter holder and the membrane piece cutter holder are respectively driven to rotate by a rough mesh pulling power servo motor, a rough mesh rolling cutting power servo motor and a membrane piece rolling cutting power servo motor at one end of the rack, the rough mesh can be continuously pulled into the space between the rough mesh cutter holder and the rough mesh lower cutter through the rolling of the rough mesh pulling power shaft and the rough mesh pressing roller, the rough mesh can be cut by the rough mesh upper cutter and the rough mesh lower cutter during the continuous conveying of the rough mesh, the membrane piece upper cutter and the membrane piece lower cutter can cut the horizontally conveyed membrane piece, the cut rough mesh section and membrane piece section can be positioned, the whole process does not need to stop the production line, and the production efficiency is ensured.

[0005] Preferably, the coarse mesh power conveying assembly is arranged at an angle. The coarse mesh power conveying assembly includes a coarse mesh conveyor belt drive shaft and a coarse mesh conveyor belt driven shaft. A conveyor belt is installed side by side between the coarse mesh conveyor belt drive shaft and the coarse mesh conveyor belt driven shaft. The coarse mesh conveyor belt drive shaft is driven to rotate by a coarse mesh conveyor belt power servo motor at one end of the frame. The precise rotation of the coarse mesh conveyor belt drive shaft can drive the conveyor belt to move at a uniform speed, conveying the cut coarse mesh segments forward.

[0006] Preferably, a guide rod extending downwards is provided between adjacent conveyor belts. The guide rod can guide the cut coarse mesh segment and prevent it from deviating.

[0007] Preferably, both ends of the pressing roller are connected to the lifting cylinder on the frame, which can control the height of the pressing roller and thus automatically adjust the pressure of the pressing roller and the pulling roller on the coarse mesh.

[0008] Preferably, the conveying line speed of the coarse mesh power conveying assembly is greater than the conveying line speed of the coarse mesh pulling power shaft. This creates a speed difference between the cut coarse mesh segments and the uncut coarse mesh, which can separate the cut coarse mesh from the original coarse mesh.

[0009] Preferably, a coarse mesh transition shaft is installed on the other side of the coarse mesh pulling power shaft, and the coarse mesh can be bypassed by the coarse mesh transition shaft to increase the conveying tension.

[0010] Preferably, a coarse mesh buffer assembly is installed on the side of the frame away from the coarse mesh power transmission assembly. The coarse mesh buffer assembly includes a first coarse mesh buffer roller and a second coarse mesh buffer roller arranged side by side at the upper end of the frame, and a third coarse mesh buffer roller installed at the lower part of the frame. The coarse mesh passes around the first coarse mesh buffer roller, the second coarse mesh buffer roller and the third coarse mesh buffer roller in sequence before entering the position of the coarse mesh pulling power shaft. In this way, if there is a problem with the subsequent coarse mesh, the coarse mesh wound on the coarse mesh buffer assembly can be used up first, so that there will be time for the control personnel to deal with the problem.

[0011] Preferably, both the coarse mesh cutter and the membrane cutter are angled. When the coarse mesh cutter moves to the position corresponding to the coarse mesh cutter, the coarse mesh cutter and the coarse mesh cutter form a V-shaped angle. When the membrane cutter moves to the position corresponding to the membrane cutter, the membrane cutter and the membrane cutter form a V-shaped angle. This angle can ensure that the coarse mesh and the membrane are cut off quickly.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] It has the function of simultaneously cutting coarse mesh and membrane. The coarse mesh can be continuously pulled in through the coarse mesh cutter frame and the coarse mesh lower cutter by the rolling of the coarse mesh pulling power shaft and the coarse mesh pressing roller. During the continuous conveying of the coarse mesh, the coarse mesh can be cut by the coarse mesh upper cutter and the coarse mesh lower cutter. At the same time, the membrane upper cutter and the membrane lower cutter can cut the horizontally conveyed membrane. The cut coarse mesh segments and membrane segments can be matched and positioned. The whole process does not require the production line to stop, thus ensuring production efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a side view of the present invention.

[0016] Figure 3 This is a side sectional view of the present invention.

[0017] Figure label:

[0018] 1. Servo motor for coarse mesh conveyor belt; 11. Driven shaft for coarse mesh conveyor belt; 12. Drive shaft for coarse mesh conveyor belt; 13. Power shaft for pulling coarse mesh; 14. Pressing coarse mesh roller; 15. Coarse mesh transition shaft; 16. Conveyor belt; 17. Diaphragm cutter holder; 18. Upper diaphragm cutter; 19. Lower diaphragm cutter; 2. Servo motor for diaphragm rolling cutter; 21. Lower coarse mesh cutter; 22. Third coarse mesh buffer roller; 23. Guide rod; 24. Coarse mesh; 25. Diaphragm; 3. Servo motor for coarse mesh rolling cutter; 4. Servo motor for pulling coarse mesh; 5. Frame; 6. First coarse mesh buffer roller; 7. Second coarse mesh buffer roller; 8. Coarse mesh power conveyor assembly; 9. Lifting cylinder; 10. Coarse mesh cutter holder. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This invention addresses the problem that existing films and coarse meshes require stopping for cutting. For example... Figures 1-3As shown, the following technical solution is provided: a coarse mesh and membrane sheet slitting device for a spiral water filter cartridge, comprising a frame 5, a coarse mesh pulling power shaft 13 horizontally installed inside the frame 5, a coarse mesh pressing roller 14 installed on the upper side of the coarse mesh pulling power shaft 13, a coarse mesh cutting blade holder 10 installed on one side of the coarse mesh pulling power shaft 13, at least one coarse mesh upper cutting blade 20 installed on the coarse mesh cutting blade holder 10, a coarse mesh lower cutting blade 21 installed at a corresponding position on the side of the coarse mesh upper cutting blade 20, a coarse mesh power conveying assembly 8 extending to the lower part of the frame 5 provided on one side of the coarse mesh cutting blade holder 10, a membrane sheet cutting blade holder 17 and a corresponding membrane sheet lower cutting blade 19 installed on the lower part of the frame 5, and at least one coarse mesh lower cutting blade 19 installed on the membrane sheet cutting blade holder 17. The machine has one less upper cutter 18 on the membrane sheet. The coarse mesh pulling power shaft 13, coarse mesh cutting knife holder 10, and membrane sheet cutting knife holder 17 are driven to rotate by the coarse mesh pulling power servo motor 4, coarse mesh rolling cutting power servo motor 3, and membrane sheet rolling cutting power servo motor 2 at one end of the frame 5, respectively. The coarse mesh can be continuously pulled in through the rolling of the coarse mesh pulling power shaft 13 and the coarse mesh pressing roller 14, passing between the coarse mesh cutting knife holder 10 and the lower coarse mesh cutting knife 21. During the continuous conveying of the coarse mesh, the upper coarse mesh cutting knife 20 and the lower coarse mesh cutting knife 21 can cut the coarse mesh. At the same time, the upper membrane cutting knife 18 and the lower membrane cutting knife 19 can cut the horizontally conveyed membrane sheet. The cut coarse mesh segments and membrane segments can be matched and positioned. The whole process does not require the production line to stop, thus ensuring production efficiency.

[0021] Specifically, such as Figure 3 As shown, in this embodiment, the coarse mesh and membrane cutting device of the spiral water filter cartridge are installed in the entire production line of the spiral water filter cartridge. The membrane 25 passes horizontally from the bottom of the production line through the membrane conveyor line (not shown in the figure). Therefore, in this embodiment, the membrane 5 can pass horizontally between the upper membrane cutter 18 and the lower membrane cutter 19. The cut membrane segments can also continue to be conveyed forward through the membrane conveyor line (not shown in the figure).

[0022] The coarse mesh cutter 20 and the coarse mesh cutter holder 10 are tangentially connected. Two coarse mesh cutters 20 can be symmetrically arranged on the outside of the coarse mesh cutter holder 10. Similarly, the membrane upper cutter 18 and the membrane cutter holder 17 are also tangentially connected. The coarse mesh lower cutter 21 and the membrane lower cutter 19 are both obliquely arranged. When the coarse mesh upper cutter 20 moves to the position corresponding to the coarse mesh lower cutter 21, the coarse mesh upper cutter 20 and the coarse mesh lower cutter 21 form a V-shaped angle. When the membrane upper cutter 18 moves to the position corresponding to the membrane lower cutter 19, the membrane upper cutter 18 and the membrane lower cutter 19 form a V-shaped angle. This angle can ensure that the coarse mesh and the membrane are cut off quickly.

[0023] In this embodiment, the frame 5 includes wall panels on both sides and multiple fixing rods connecting the wall panels, forming a fully hollow structure in the conveying direction, which facilitates the installation of various axial components inside, while power components such as motors are installed on one of the wall panels.

[0024] like Figure 1 and 3 As shown, the coarse mesh power conveying assembly 8 is arranged at an angle. The assembly includes a coarse mesh conveyor belt drive shaft 12 and a coarse mesh conveyor belt driven shaft 11. A conveyor belt 16 is installed side-by-side between the drive shaft 12 and the driven shaft 11. The drive shaft 12 is driven by a coarse mesh conveyor belt power servo motor 1 at one end of the frame 5. Precise rotation of the drive shaft 12 drives the conveyor belt 16 to move at a uniform speed, conveying the cut coarse mesh segments forward. The drive shaft 12 can be located at the upper or lower end. A guide rod 23 extending downwards is provided between adjacent conveyor belts 16. The guide rod 23 guides the cut coarse mesh segments, preventing deviation. The end of the guide rod 23 has a horizontal section, allowing the coarse mesh segments to be placed smoothly onto the diaphragm 25.

[0025] In this embodiment, as Figures 1-2 As shown, the two ends of the pressing roller 14 are connected to the lifting cylinder 9 on the frame 5, which can control the height of the pressing roller 14, thereby automatically adjusting the pressure of the pressing roller 14 and the pulling roller 13 on the coarse mesh. During conveying, the lifting cylinder 9 drives the pressing roller 14 to press down. When it is necessary to stop the machine for maintenance, the pressing roller 14 can be lifted up.

[0026] In this embodiment, the conveying line speed of the coarse mesh power conveying assembly 8 is greater than the conveying line speed of the coarse mesh pulling power shaft 13. This creates a speed difference between the cut coarse mesh segments and the uncut coarse mesh, which allows the cut coarse mesh segments to be separated.

[0027] like Figures 2-3 As shown, a coarse mesh transition shaft 15 is installed on the other side of the coarse mesh power shaft 13. The coarse mesh 24 can increase the tension of the conveyor by passing around the coarse mesh transition shaft 15.

[0028] In this embodiment, as Figures 1-3As shown, a coarse mesh buffer assembly is installed on the side of the frame 5 away from the coarse mesh power conveying assembly 8. The coarse mesh buffer assembly includes a first coarse mesh buffer roller 6 and a second coarse mesh buffer roller 7 arranged side by side at the upper end of the frame 5, and a third coarse mesh buffer roller 22 installed at the lower part of the frame 5. The coarse mesh passes around the first coarse mesh buffer roller 6, the second coarse mesh buffer roller 7 and the third coarse mesh buffer roller 22 in sequence before entering the position of the coarse mesh pulling power shaft 13. In this way, if there is a problem with the subsequent coarse mesh, the coarse mesh wound on the coarse mesh buffer assembly can be used up first, so that there will be time for the control personnel to deal with the problem.

[0029] The specific implementation principle in this embodiment is as follows:

[0030] When the equipment is started, the coarse mesh pulling servo motor 4 drives the coarse mesh pulling power shaft 13 to rotate, stretching the coarse mesh 24 forward to the preset length. The coarse mesh rolling cutting power servo motor 3 starts, driving the coarse mesh cutter holder 10 and the coarse mesh upper cutting blade 20 to rotate, cutting the coarse mesh 24 by tangent to the blade of the coarse mesh lower cutting blade 21. The cut coarse mesh segments fall onto the coarse mesh power conveyor assembly 8. The coarse mesh conveyor belt power servo motor 1 starts quickly, driving the coarse mesh conveyor belt drive shaft 12 to rotate. The conveyor belt 16 carries the coarse mesh segments previously transported. The linear speed of the coarse mesh conveyor belt drive shaft 12 is greater than the linear speed of the coarse mesh pulling power shaft 13. This creates a speed difference between the cut coarse mesh and the uncut coarse mesh, separating the cut coarse mesh.

[0031] Simultaneously, the main line adsorbs the membrane sheet 25 and moves forward to a preset length. The membrane sheet rolling servo motor 2 starts, driving the membrane sheet cutter holder 16 and the upper membrane sheet cutter 17 to rotate, cutting the membrane sheet 25 by tangencing with the lower membrane sheet cutter 19. The main line continues to move forward with the cut membrane sheet 25. At this point, the end of the cut coarse mesh segment moves to the center seam of the cut membrane sheet (this process is controlled by a closed-loop program). The subsequent tape application device can then fix the coarse mesh at the center seam of the membrane sheet. The main line continues to move forward, conveying the membrane mesh assembly to the next process. Therefore, this device can perform cutting during the movement of the membrane sheet and coarse mesh, greatly improving the production cycle time.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Furthermore, in this utility model, descriptions involving terms such as "primary," "secondary," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "primary" or "secondary" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly and specifically defined.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A device for cutting the coarse mesh and membrane sheet of a spiral-wound water filter cartridge, characterized in that, include: A frame (5) is provided with a horizontally mounted coarse mesh pulling power shaft (13) inside the frame (5). A coarse mesh pressing roller (14) is mounted on the upper side of the coarse mesh pulling power shaft (13). A coarse mesh cutter frame (10) is mounted on one side of the coarse mesh pulling power shaft (13). At least one coarse mesh upper cutter (20) is mounted on the coarse mesh cutter frame (10). A coarse mesh lower cutter (21) is mounted at a corresponding position on the side of the coarse mesh upper cutter (20). An extension extending to the side of the coarse mesh cutter frame (10) is provided on one side. The lower part of the frame (5) is equipped with a coarse mesh power conveying assembly (8). The lower part of the frame (5) is equipped with a diaphragm cutter frame (17) and a corresponding diaphragm lower cutter (19). At least one diaphragm upper cutter (18) is installed on the diaphragm cutter frame (17). The coarse mesh pulling power shaft (13), the coarse mesh cutter frame (10) and the diaphragm cutter frame (17) are driven to rotate by the coarse mesh pulling power servo motor (4), the coarse mesh rolling power servo motor (3) and the diaphragm rolling power servo motor (2) at one end of the frame (5).

2. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 1, characterized in that: The coarse mesh power conveying assembly (8) is arranged at an angle. The coarse mesh power conveying assembly (8) includes a coarse mesh conveyor belt drive shaft (12) and a coarse mesh conveyor belt driven shaft (11). A conveyor belt (16) is installed side by side between the coarse mesh conveyor belt drive shaft (12) and the coarse mesh conveyor belt driven shaft (11). The coarse mesh conveyor belt drive shaft (12) is driven to rotate by a coarse mesh conveyor belt power servo motor (1) at one end of the frame (5).

3. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 2, characterized in that: A guide rod (23) extending obliquely downward is provided between adjacent conveyor belts (16).

4. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 1, characterized in that: The two ends of the pressing roller (14) are connected to the lifting cylinder (9) on the frame (5).

5. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 1, characterized in that: The conveying line speed of the coarse mesh power conveying assembly (8) is greater than the conveying line speed of the coarse mesh pulling power shaft (13).

6. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 1, characterized in that: A coarse mesh transition shaft (15) is installed on the other side of the coarse mesh drawing power shaft (13).

7. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 1, characterized in that: A coarse mesh buffer assembly is installed on the side of the frame (5) away from the coarse mesh power transmission assembly (8). The coarse mesh buffer assembly includes a first coarse mesh buffer roller (6) and a second coarse mesh buffer roller (7) arranged side by side at the upper end of the frame (5), and a third coarse mesh buffer roller (22) installed at the lower part of the frame (5).

8. The coarse mesh and membrane sheet slitting device for the spiral wound water filter cartridge according to claim 1, characterized in that: The coarse mesh lower cutter (21) and the membrane lower cutter (19) are both set at an angle. When the coarse mesh upper cutter (20) moves to the position corresponding to the coarse mesh lower cutter (21), the coarse mesh upper cutter (20) and the coarse mesh lower cutter (21) form a V-shaped angle. When the membrane upper cutter (18) moves to the position corresponding to the membrane lower cutter (19), the membrane upper cutter (18) and the membrane lower cutter (19) form a V-shaped angle.

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