A slitting machine for producing RO reverse osmosis flow guide cloth

Abstract

The utility model relates to a cutting technical field especially a cutting machine for RO reverse osmosis flow guide cloth production cutting mechanism, it includes mounting panel, the bottom of mounting panel is provided with pressure plate, the top fixedly connected with the compression spring of pressure plate, the other end of compression spring is fixedly connected with the bottom of mounting panel, the both sides swing joint of mounting panel have support seat, the bottom fixedly connected with cutting blade of pressure plate, cutting blade is provided with several and is equidistance distribution, the both sides of pressure plate top are all fixedly connected with guide rod, the top of guide rod is through to the both sides of mounting panel top and the sliding connection with mounting panel, and, through using cutting mechanism to cutting flow guide cloth, when cutting mechanism is withdrawn, through grinding mechanism can grind the cutting blade of cutting mechanism, and then using pressurizing mechanism can assist in improving the elasticity when the elasticity of compression spring is decreased under long -term use.

Description

Technical Field

[0001] This utility model relates to the technical field of slitting, and in particular to a slitting machine for producing RO reverse osmosis guide cloth. Background Technology

[0002] RO reverse osmosis flow guide cloth is a key component of the reverse osmosis system. It is mainly used to optimize water flow distribution, protect membrane elements and improve water purification efficiency, ensure that the feed water evenly covers the membrane surface, avoid membrane damage caused by local high pressure or flow velocity differences, provide structural support for membrane elements to prevent deformation or rupture, reduce the deposition of pollutants on the membrane surface, and extend membrane life. In the production process of RO reverse osmosis flow guide cloth, a slitting machine is required to cut the RO reverse osmosis flow guide cloth.

[0003] However, during the slitting process of RO reverse osmosis guide cloth, the blades on the slitting machine will wear down after repeated use, resulting in a decrease in the cutting effect of the blades. At the same time, the pressure on the blades cannot be adjusted, and when the springs used to increase the pressure on the blades lose elasticity after long-term use, the only way to ensure the pressure on the blades is to replace the springs. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the slitting machine for the production of RO reverse osmosis guide cloth, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a slitting machine for the production of RO reverse osmosis guide cloth, the purpose of which is to assist in sharpening the blades and adjusting the pressure on the blades.

[0007] To solve the above technical problems, this utility model provides the following technical solutions: a slitting mechanism, comprising a mounting plate, a pressure plate at the bottom of the mounting plate, a compression spring fixedly connected to the top of the pressure plate, the other end of the compression spring fixedly connected to the bottom of the mounting plate, support seats movably connected to both sides of the mounting plate, slitting blades fixedly connected to the bottom of the pressure plate, a plurality of slitting blades being arranged at equal intervals, guide rods fixedly connected to both sides of the top of the pressure plate, the top of the guide rods penetrating to both sides of the top of the mounting plate and slidably connected to the mounting plate; and a grinding mechanism, comprising a grinding sleeve, a plurality of grinding sleeves being arranged at equal intervals, the inner wall of the grinding sleeve being slidably connected to the top of the front of the slitting blade, a fitting component fixedly connected to the back of the grinding sleeve, limit components fixedly connected to both sides of the back of the grinding sleeve, and a pressure mechanism being provided on the top of the surface of the limit rod.

[0008] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to the present invention, wherein: a pressure mechanism is provided on the top of the surface of the limiting rod, and the pressure mechanism includes a pressing component and a contact component.

[0009] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to the present invention, wherein: the bonding component includes bonding springs, a plurality of bonding springs are provided and are distributed at equal distances, one end of the bonding spring is fixedly connected to the front of the grinding sleeve, a connector is fixedly connected to the front of the mounting plate, and the front side of the inner wall of the connector is fixedly connected to the other end of the bonding spring.

[0010] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to the present invention, the limiting component includes limiting rods, two of which are provided. The back of the limiting rods is fixedly connected to both sides of the front of the grinding sleeve. Limiting grooves are provided on both sides of the front of the connector, and the inner wall of the limiting groove is slidably connected to the surface of the limiting rod.

[0011] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to the present invention, wherein: the pressing component includes a threaded groove, the threaded groove is opened on the top of the guide rod surface, the top of the guide rod surface is threadedly connected to a threaded sleeve, the bottom of the threaded sleeve is fixedly connected to a pressing component, and four pressing components are provided and are distributed in a ring at equal intervals.

[0012] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to the present invention, the contact component includes a contact plate, four of which are arranged in a ring and evenly distributed, and a ball bearing is movably embedded in the bottom of the contact plate, and the contact plate contacts the mounting plate through the ball bearing.

[0013] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to the present invention, wherein: a limiting plate is fixedly connected to the front of the limiting rod, and the diameter of the limiting plate is larger than the diameter of the inner wall of the limiting groove.

[0014] As a preferred embodiment of the slitting machine for producing RO reverse osmosis guide cloth according to this utility model, a triangular reinforcement is fixedly connected to the rear side of the top of the connector, and the back side of the triangular reinforcement is fixedly connected to the front side of the mounting plate.

[0015] The beneficial effects of this utility model are as follows: by using a slitting mechanism to slit the guide cloth, and when the slitting mechanism is retracted, the slitting blade of the slitting mechanism can be polished by a grinding mechanism, and the pressure mechanism can help improve the elasticity when the elasticity of the compression spring decreases after long-term use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 A schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a three-dimensional structural diagram of the slitting blade provided by this utility model.

[0019] Figure 3 This is a cross-sectional schematic diagram of the threaded sleeve provided by this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the slitting blade provided by this utility model during grinding.

[0021] Figure 5 This is a schematic diagram of the main structure of the present invention.

[0022] Figure 6 This is a top view of the structure provided for this utility model. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth. Example

[0027] Reference Figure 1 , 2 Figures 4 to 6 are the first embodiment of this utility model, which provides a slitting mechanism 100 and a grinding mechanism 200 to assist in grinding the slitting blade 105 after slitting.

[0028] The slitting mechanism 100 includes a mounting plate 101, a pressure plate 102 at the bottom of the mounting plate 101, a compression spring 103 fixedly connected to the top of the pressure plate 102, the other end of the compression spring 103 fixedly connected to the bottom of the mounting plate 101, support seats 104 movably connected to both sides of the mounting plate 101, and slitting blades 105 fixedly connected to the bottom of the pressure plate 102. Several slitting blades 105 are arranged at equal intervals, and the top of the pressure plate 102 has supports on both sides. A guide rod 106 is fixedly connected, the top of the guide rod 106 extends through to both sides of the top of the mounting plate 101 and is slidably connected to the mounting plate 101; and a grinding mechanism 200, which includes a grinding sleeve 201, a plurality of grinding sleeves 201 are provided and are distributed at equal intervals, the inner wall of the grinding sleeve 201 is slidably connected to the top of the front side of the slitting blade 105, a fitting component 202 is fixedly connected to the back side of the grinding sleeve 201, and a limit component 203 is fixedly connected to both sides of the back side of the grinding sleeve 201.

[0029] Specifically, the guide cloth moves on the slitting table, so that the guide cloth is slitting by the slitting blade 105. After the slitting stops, the user moves the pressure plate 102 upward and retracts it. During the movement, the slitting blade 105 will move up and down. At this time, the grinding sleeve 201 can be used to grind the blade edge of the slitting blade 105 that moves up and down.

[0030] Furthermore, when the user needs to cut the guide cloth, the user presses the pressure plate 102 onto the cutting table by the elastic force of the compression spring 103, and then moves the guide cloth on the cutting table so that the guide cloth is cut by the cutting blade 105. After stopping the cutting, the user moves the pressure plate 102 upward and retracts it. During the pressing or retraction process, the pressure plate 102 will drive the cutting blade 105 to move up and down. At this time, the grinding sleeve 201 can be used to grind the blade edge of the up and down moving cutting blade 105, thereby ensuring that the cutting blade 105 can still maintain its sharpness under long-term use. Example

[0031] Reference Figures 1-6 In the second embodiment of this utility model, a pressure mechanism 300 is provided to increase the elastic force of the compression spring 103.

[0032] A pressure mechanism 300 is provided on the top of the surface of the limiting rod 203a. The pressure mechanism 300 includes a pressing component 301 and a contact component 302. The pressing component 301 includes a threaded groove 301a, which is located on the top of the surface of the guide rod 106. A threaded sleeve 301b is threadedly connected to the top of the surface of the guide rod 106. A pressing member 301c is fixedly connected to the bottom of the threaded sleeve 301b. Four pressing members 301c are provided and are distributed in a ring at equal intervals. The contact component 302 includes a contact plate 302a, which is provided and is distributed in a ring at equal intervals. A ball bearing 302b is movably embedded in the bottom of the contact plate 302a. The contact plate 302a contacts the mounting plate 101 through the ball bearing 302b.

[0033] Specifically, when the elasticity of the compression spring 103 decreases, the rotating threaded sleeve 301b drives the guide rod 106 to move upward, so that the compression spring 103 can be compressed, thereby increasing the elastic force of the compression spring 103. When the threaded sleeve 301b rotates and drives the guide rod 106 to move upward, the reaction force generated on the mounting plate 101 is reduced by the ball 302b, which reduces the friction between the pressing member 301c and the mounting plate 101, ensuring that the threaded sleeve 301b rotates smoothly.

[0034] Furthermore, when the elasticity of the compression spring 103 decreases after long-term use, rotating the threaded sleeve 301b utilizes the threaded connection between the threaded groove 301a and the threaded sleeve 301b, causing the threaded sleeve 301b to move downwards during rotation. The pressing member 301c on the threaded sleeve 301b generates a reaction force with the mounting plate 101, directly driving the guide rod 106 upwards. The guide rod 106 then drives the pressure plate 102 upwards, at which point the compression spring 103 is compressed, thereby... To increase the elasticity of the compression spring 103, the slitting blade 105 is prevented from experiencing insufficient pressure during slitting, which would reduce the slitting effect. The bottom of the threaded sleeve 301b contacts the top of the mounting plate 101 through the contact plate 302a and the ball 302b. This allows the threaded sleeve 301b to rotate and drive the guide rod 106 to move upward, generating a reaction force on the mounting plate 101. The ball 302b reduces the friction between the pressing member 301c and the mounting plate 101, ensuring that the threaded sleeve 301b rotates smoothly.

[0035] The remaining structure is the same as that in Example 1. Example

[0036] Reference Figures 1-6 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that this embodiment provides a slitting machine for producing RO reverse osmosis guide cloth.

[0037] When the user needs to cut the guide cloth, the user presses the pressure plate 102 onto the cutting table by the elastic force of the compression spring 103, and then moves the guide cloth on the cutting table so that the guide cloth is cut by the cutting blade 105.

[0038] After the slitting stops, the user moves the pressure plate 102 upwards and retracts it. During the pressing or retraction process, the pressure plate 102 will drive the slitting blade 105 to move up and down. At this time, the grinding sleeve 201 can be used to grind the blade edge of the slitting blade 105 that moves up and down, thereby ensuring that the slitting blade 105 can still maintain its sharpness under long-term use.

[0039] During the grinding process, the contact spring 202a installed on the connector 202b can generate a rearward elastic force on the grinding sleeve 201, which can improve the contact effect between the grinding sleeve 201 and the slitting blade 105 during the grinding process, thereby improving the grinding effect of the slitting blade 105.

[0040] When the grinding sleeve 201 moves and adheres to the cutting edge of the slitting blade 105 via the contact spring 202a, the sliding cooperation between the limiting rod 203a and the limiting groove 203b can limit the grinding sleeve 201 in the up, down, left, and right directions, ensuring the stability of the grinding sleeve 201 during the grinding process.

[0041] When the elasticity of the compression spring 103 decreases after long-term use, the threaded sleeve 301b is rotated. The threaded connection between the threaded groove 301a and the threaded sleeve 301b causes the threaded sleeve 301b to move downwards during rotation. The pressing part 301c on the threaded sleeve 301b and the mounting plate 101 generate a reaction force, which can directly drive the guide rod 106 to move upwards. Then the guide rod 106 will drive the pressure plate 102 to move upwards. At this time, the compression spring 103 can be compressed, thereby increasing the elasticity of the compression spring 103 and preventing the slitting blade 105 from being under insufficient pressure during the slitting process, which would lead to a decrease in the slitting effect.

[0042] The bottom of the threaded sleeve 301b contacts the top of the mounting plate 101 through the contact plate 302a and the ball 302b. This allows the threaded sleeve 301b to rotate and drive the guide rod 106 to move upward, thereby reducing the friction between the pressing member 301c and the mounting plate 101 through the ball 302b, ensuring that the threaded sleeve 301b rotates smoothly.

[0043] During the use of the limiting rod 203a, the diameter of the limiting plate 203c is larger than the diameter of the inner wall of the limiting groove 203b, thereby ensuring that the maximum movement space of the limiting rod 203a is limited and preventing the limiting rod 203a from disengaging from the limiting groove 203b.

[0044] During the use of connector 202b, the installation strength between connector 202b and mounting plate 101 can be improved by triangular reinforcement member 202c, so as to avoid breakage and falling off during use.

[0045] In summary, by lowering the slitting mechanism 100 onto the work platform and using it to slit the movable guide cloth, the slitting mechanism 100 can be lowered or retracted during which the slitting mechanism 100 can be lowered and retracted to assist in polishing the slitting blades 105 on the slitting mechanism 100, ensuring that the wear of the slitting blades 105 under long-term use does not affect the cutting effect. At the same time, the pressure-increasing mechanism 300 can be used to increase the elastic pressure when the extrusion pressure decreases.

[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novelty and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A slitting machine for producing RO reverse osmosis guide cloth, characterized in that: include, The slitting mechanism (100) includes a mounting plate (101), a pressure plate (102) at the bottom of the mounting plate (101), a compression spring (103) fixedly connected to the top of the pressure plate (102), the other end of the compression spring (103) fixedly connected to the bottom of the mounting plate (101), support seats (104) movably connected to both sides of the mounting plate (101), slitting blades (105) fixedly connected to the bottom of the pressure plate (102), a plurality of slitting blades (105) being provided and evenly distributed, guide rods (106) fixedly connected to both sides of the top of the pressure plate (102), the top of the guide rods (106) penetrating to both sides of the top of the mounting plate (101) and slidably connected to the mounting plate (101); and, A grinding mechanism (200) includes a grinding sleeve (201), wherein a plurality of grinding sleeves (201) are provided and are evenly distributed. The inner wall of the grinding sleeve (201) is slidably connected to the top of the front side of the slitting blade (105). A fitting component (202) is fixedly connected to the back side of the grinding sleeve (201). Limiting components (203) are fixedly connected to both sides of the back side of the grinding sleeve (201). The fitting component (202) includes a fitting spring (202a), wherein a plurality of fitting springs (202a) are provided and are evenly distributed. One end of the fitting spring (202a) is fixedly connected to the front side of the grinding sleeve (201). A connector is fixedly connected to the front side of the mounting plate (101). (202b) The front side of the inner wall of the connector (202b) is fixedly connected to the other end of the fitting spring (202a). The limiting component (203) includes a limiting rod (203a). There are two limiting rods (203a). The back of the limiting rod (203a) is fixedly connected to both sides of the front of the grinding sleeve (201). Limiting grooves (203b) are opened on both sides of the front of the connector (202b). The inner wall of the limiting groove (203b) is slidably connected to the surface of the limiting rod (203a). A pressure mechanism (300) is opened on the top of the surface of the limiting rod (203a). The pressure mechanism (300) includes a pressing component (301) and a contact component (302).

2. The slitting machine for producing RO reverse osmosis guide cloth according to claim 1, characterized in that: The pressing assembly (301) includes a threaded groove (301a) which is formed on the top of the surface of the guide rod (106). A threaded sleeve (301b) is threadedly connected to the top of the surface of the guide rod (106). A pressing member (301c) is fixedly connected to the bottom of the threaded sleeve (301b). Four pressing members (301c) are provided and are distributed in a ring at equal intervals.

3. The slitting machine for producing RO reverse osmosis guide cloth according to claim 2, characterized in that: The contact assembly (302) includes a contact plate (302a), which has four contacts that are evenly distributed in a ring. A ball bearing (302b) is movably embedded in the bottom of the contact plate (302a), and the contact plate (302a) contacts the mounting plate (101) through the ball bearing (302b).

4. The slitting machine for producing RO reverse osmosis guide cloth according to claim 3, characterized in that: The limiting rod (203a) is fixedly connected to the front of the limiting plate (203c), and the diameter of the limiting plate (203c) is larger than the diameter of the inner wall of the limiting groove (203b).

5. The slitting machine for producing RO reverse osmosis guide cloth according to claim 4, characterized in that: A triangular reinforcement member (202c) is fixedly connected to the rear side of the top of the connector (202b), and the back side of the triangular reinforcement member (202c) is fixedly connected to the front side of the mounting plate (101).

Images