CN219095235U

CN219095235U - Reverse osmosis membrane deburring device

Info

Publication number: CN219095235U
Application number: CN202223124707.2U
Authority: CN
Inventors: 张登飞; 张哲恺; 张小亮; 张哲瑞; 陈亚平; 陈艾东
Original assignee: Willem Membrane Technology Co ltd
Current assignee: Willem Membrane Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-30
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a reverse osmosis membrane trimming device which comprises a conveying track, wherein the top end and the bottom end of the conveying track are fixedly connected with a plurality of groups of limiting blocks, the bottom end of the conveying track is provided with a bottom plate, the top end of the bottom plate is fixedly connected with a supporting rod through bolts, the top end of the supporting rod is rotationally connected with the end part of the conveying track, the top end of the bottom plate is provided with a cylinder close to the end part of the supporting rod, the top end of the cylinder is fixedly connected with a placing groove, one side of the conveying track is fixedly connected with two groups of fixing plates, and the side walls of the two groups of fixing plates are fixedly connected with racks. The reverse osmosis membrane trimming device is provided with the conveying crawler belt, the limiting block, the fixing plate, the rack, the tensioning wheel, the fixing rod, the movable lantern ring, the rectangular block, the movable column and the spring when in use, and the stretching of the tensioning wheel to the crawler belt inside the conveying crawler belt of the reverse osmosis membrane trimming device is realized through the mutual matching among the components, so that the stability of the reverse osmosis membrane trimming device is improved.

Description

Reverse osmosis membrane deburring device

Technical Field

The utility model relates to the technical field of trimming devices, in particular to a reverse osmosis membrane trimming device.

Background

The reverse osmosis technology is a membrane separation filtration technology using osmotic pressure difference as power, is derived from the research of the aerospace science and technology in the twentieth century of the United states, and gradually turns into civilian use, and is widely applied to the fields of scientific research, medicine, food, beverage, sea water desalination and the like. In the production process of the end part of the reverse osmosis membrane, the end part of the reverse osmosis membrane is possibly uneven, so that the appearance is influenced on one hand, the use is influenced on the other hand, and the end part of the reverse osmosis membrane is required to be trimmed.

Prior art solutions, for example: the utility model discloses a reverse osmosis membrane trimming device, and belongs to the technical field of cutting and trimming machinery. Comprising the following steps: the device comprises a feeding device, a conveying device, a supporting device, a cutting device and a rotating device; the transfer device includes: the synchronous belt, the first motor and the synchronous wheels arranged at two ends of the conveying device, wherein the synchronous wheels consist of driving wheels and driven wheels; the supporting device comprises a supporting block, a worm wheel, a worm and a second motor; the feeding device comprises: a conveying plate, a baffle plate and a feeding cylinder; the positioning device comprises positioning cylinders and positioning blocks which are respectively arranged on two sides of the synchronous belt. According to the utility model, the RO membrane is automatically fed to the cutting position by arranging the conveying plate, the stop plate and the feeding cylinder in the feeding device and arranging the synchronous belt and the supporting device, so that the labor is saved, and the processing efficiency is improved.

To above-mentioned technical scheme, there is following problem, when using this kind of reverse osmosis membrane deburring device, the conveyer belt is through uninterrupted application to and the wearing and tearing oxidation of belt, the material loses elasticity, makes the belt pulley become lax, when leading to conveyer to drive the belt rotation, takes place the skew, leads to reverse osmosis membrane coil stock unable to fall into the inslot that the stopper formed, can't accomplish reverse osmosis membrane coil stock and can't carry out the deburring work.

Disclosure of Invention

The utility model aims to provide a reverse osmosis membrane trimming device, which solves the problems that when the reverse osmosis membrane trimming device is used, a conveyer belt is continuously applicable, the belt is worn and oxidized, the elasticity of materials is lost, a belt pulley is loosened, when the conveyer belt is driven to rotate, the belt pulley is offset, reverse osmosis membrane coil materials cannot fall into a groove formed by a limiting block, and the reverse osmosis membrane coil materials cannot be trimmed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the reverse osmosis membrane trimming device comprises a conveying crawler, wherein the top end and the bottom end of the conveying crawler are fixedly connected with a plurality of groups of limiting blocks, the bottom end of the conveying crawler is provided with a bottom plate, the top end of the bottom plate is fixedly connected with a supporting rod through a bolt, the top end of the supporting rod is rotationally connected with the end part of the conveying crawler, an air cylinder is installed at the top end of the bottom plate, which is close to the end part of the supporting rod, and the top end of the air cylinder is fixedly connected with a placing groove;

two groups of fixed plates are fixedly connected to one side of the conveying crawler belt, racks are fixedly connected to the side walls of the fixed plates, tensioning wheels are movably connected to one side of the racks, and the side walls of the tensioning wheels are movably connected with the bottom of the conveying crawler belt.

By the technical scheme, the stretching of the crawler inside the conveying crawler is assisted.

Preferably, the stopper is kept away from the tip of bracing piece and is provided with the motor, the output of motor and the tip fixed connection of conveying track, the one end that conveying track top is close to the motor is provided with the feeding structure, and reverse osmosis membrane coil stock has been placed to the feeding structure inside.

Through the technical scheme, the automatic transmission of the reverse osmosis membrane coiled material by the conveying crawler belt is realized.

Preferably, the top end of the bottom plate is positioned at the left side of the air cylinder and is fixedly connected with a supporting arm, and the top of the supporting arm is positioned above the placing groove and is fixedly connected with a trimming blade through a bolt.

Through the technical scheme, the trimming blade is used for trimming the reverse osmosis membrane coil stock.

Preferably, the inside fixedly connected with two sets of dead levers of rack, the equal fixedly connected with activity lantern ring in both sides of take-up pulley, the dead lever outside runs through and sliding connection with activity lantern ring inside.

Through the technical scheme, the tensioning wheel is moved.

Preferably, the left side fixedly connected with rectangle piece of take-up pulley, the left side of rectangle piece is connected with the activity post through the pivot rotation, and the left tip of activity post and rack lateral wall looks joint, rectangle piece lateral wall fixedly connected with connecting block, one side on activity post top is provided with the spring with the intermediate position of connecting block.

Preferably, the side wall at the top end of the movable column and the inside of the connecting block are provided with grooves, two ends of the spring are fixedly connected with convex blocks, and the inner sides of the grooves are clamped with the outer sides of the convex blocks.

By the technical scheme, rebound after the movable column moves is realized.

Preferably, the end part of the spring far away from the connecting block is clamped with the side wall of the movable column, and the end part of the spring close to the connecting block is clamped with the side wall of the connecting block.

Through above-mentioned technical scheme, the spring convenient to detach of having assisted changes.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, through the mutual matching among the components, the stretching of the crawler belt by the tensioning wheel in the conveying crawler belt of the reverse osmosis membrane trimming device is realized, so that the stability of the reverse osmosis membrane trimming device is improved; secondly, through being provided with movable column, spring, recess, lug and connecting block, realized the dismantlement and the change of this kind of reverse osmosis membrane deburring device internal spring to the suitability of this kind of reverse osmosis membrane deburring device has been improved.

Drawings

FIG. 1 is a schematic view of the main structure of the device of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the idler and the conveyor track of the present utility model;

FIG. 4 is a schematic side view of a fastening plate according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a conveyor track; 2. a limiting block; 3. a bottom plate; 4. a support rod; 5. a cylinder; 6. a placement groove; 7. a support arm; 8. trimming the blade; 9. a feeding structure; 10. a motor; 11. a fixing plate; 12. a rack; 13. a tensioning wheel; 14. a fixed rod; 15. a movable collar; 16. rectangular blocks; 17. a movable column; 18. a spring; 19. a groove; 20. a bump; 21. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

referring to fig. 1, a plurality of groups of limit blocks 2 are fixedly connected to the top end and the bottom end of a conveying track 1, the limit blocks 2 are provided with supporting force by the conveying track 1, a bottom plate 3 is arranged at the bottom end of the conveying track 1, the top end of the bottom plate 3 is fixedly connected with a supporting rod 4 through bolts, the bottom plate 3 provides supporting force for the supporting rod 4, the top end of the supporting rod 4 is rotationally connected with the end part of the conveying track 1, a cylinder 5 is installed at the top end of the bottom plate 3 near the end part of the supporting rod 4, the bottom plate 3 provides supporting force for the cylinder 5, a holding tank 6 is fixedly connected with a supporting arm 7 at the top end of the bottom plate 3, the bottom plate 3 provides supporting force for the holding tank 7, the top of the supporting arm 7 is provided with a trimming blade 8 through bolts and fixedly connected with the top of the holding tank 6, the holding arm 7 provides a placing space for the trimming blade 8, the end part of the limit block 2 far away from the supporting rod 4 is provided with a motor 10, the motor 10 provides a power source for the conveying track 1, the output end of the motor 10 is fixedly connected with the end part of the conveying track 1 near the motor 5, one end of the conveying track 1 near the motor 10 is provided with a feeding structure 9, the feeding structure 9 is placed inside the feeding structure 9, and the reverse osmosis membrane material is conveyed by the reverse osmosis membrane material 1.

Referring to fig. 2, 3 and 4, two sets of fixed plates 11 are fixedly connected with one side of the conveying track 1, the conveying track 1 provides supporting force for the fixed plates 11, side walls of the two sets of fixed plates 11 are fixedly connected with racks 12, the fixed plates 11 provide placing space for the racks 12, one side of each rack 12 is movably connected with a tensioning wheel 13, side walls of each tensioning wheel 13 are movably connected with the bottom of the conveying track 1, two sets of fixed rods 14 are fixedly connected with the inner parts of the racks 12, two sides of each tensioning wheel 13 are fixedly connected with movable lantern rings 15, the fixed rods 14 provide limiting for the movable lantern rings 15, the outer sides of the fixed rods 14 penetrate through the inner parts of the movable lantern rings 15 and are in sliding connection with each other, the left sides of the tensioning wheels 13 are fixedly connected with rectangular blocks 16, and the rectangular blocks 16 provide supporting force for the tensioning wheels 13.

Referring to fig. 4 and 5, the left side of the rectangular block 16 is rotatably connected with a movable column 17 through a rotating shaft, the left end of the movable column 17 is clamped with the side wall of the rack 12, the rack 12 provides limit for the movable column 17, the side wall of the rectangular block 16 is fixedly connected with a connecting block 21, the rectangular block 16 provides supporting force for the connecting block 21, a spring 18 is arranged at the middle position of one side of the top end of the movable column 17 and the connecting block 21, the end of the spring 18, far away from the connecting block 21, is clamped with the side wall of the movable column 17, the spring 18 provides rebound for the movable column 17, the end, close to the connecting block 21, is clamped with the side wall of the connecting block 21, the side wall of the top end of the movable column 17 is clamped with the inner side wall of the connecting block 21, grooves 19 are formed in the side wall of the connecting block 21, two ends of the spring 18 are fixedly connected with lugs 20, the inner sides of the grooves 19 are clamped with the outer sides of the lugs 20, and the lugs 20 provide supporting force for the grooves 19.

Working principle: firstly, when the applicability of the reverse osmosis membrane trimming device is used, the device is powered on firstly, at the moment, the feeding structure 9 conveys reverse osmosis membrane coil stock to every two groups of limiting blocks 2 for the conveying crawler belt 1, at the moment, the limiting blocks 2 provide limiting for the reverse osmosis membrane coil stock, then, the conveying crawler belt 1 conveys the coil stock to the placing groove 6, at the moment, the placing groove 6 provides placing space for the coil stock, the air cylinder 5 works, the placing groove 6 and the coil stock in the placing groove 6 are pushed to move towards the direction of the trimming blade 8, at the moment, the trimming blade 8 rotates, and trimming work is provided for the coil stock.

Secondly, when the belt in the conveying crawler belt 1 is continuously used through the device, elasticity is lost, after the belt is loosened, the tensioning wheel 13 is only required to move towards the belt direction at the bottom of the conveying crawler belt 1, at the moment, the movable lantern ring 15 slides outside the fixed rod 14, the fixed rod 14 provides limit for the movable lantern ring 15, then the movable column 17 rotates on the side wall of the rack 12, the spring 18 deforms, when the belt and the conveying crawler belt 1 are stretched to a certain distance, the rack 12 provides limit for the movable column 17, at the moment, the tensioning wheel 13 provides stretching for the belt, so that the conveying crawler belt 1 runs normally, and displacement and deviation cannot occur.

Finally, with the continuous change and adjustment of the position of the tensioning wheel 13, the belt in the conveyor track 1 is stretched, the spring 18 is deformed and loses elasticity, and the like, and the detachment of the spring 18 can be completed finally only by separating the lugs 20 at the two ends of the spring 18 from the limit of the grooves 19.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Reverse osmosis membrane deburring device, including conveying track (1), its characterized in that: the conveying crawler belt is characterized in that a plurality of groups of limiting blocks (2) are fixedly connected to the top end and the bottom end of the conveying crawler belt (1), a bottom plate (3) is arranged at the bottom end of the conveying crawler belt (1), a supporting rod (4) is fixedly connected to the top end of the bottom plate (3) through bolts, the top end of the supporting rod (4) is rotatably connected with the end part of the conveying crawler belt (1), an air cylinder (5) is arranged at the top end of the bottom plate (3) close to the end part of the supporting rod (4), and a placing groove (6) is fixedly connected to the top end of the air cylinder (5);

two groups of fixed plates (11) are fixedly connected to one side of the conveying crawler belt (1), racks (12) are fixedly connected to the side walls of the two groups of fixed plates (11), tensioning wheels (13) are movably connected to one side of each rack (12), and the side walls of the tensioning wheels (13) are movably connected with the bottom of the conveying crawler belt (1).

2. The reverse osmosis membrane trimming device according to claim 1, wherein: the end that bracing piece (4) was kept away from to stopper (2) is provided with motor (10), the output of motor (10) and the tip fixed connection of conveying track (1), the one end that is close to motor (10) on conveying track (1) top is provided with feeding structure (9), and reverse osmosis membrane coil stock has been placed to feeding structure (9) inside.

3. The reverse osmosis membrane trimming device according to claim 1, wherein: the top of the bottom plate (3) is positioned on the left side of the air cylinder (5) and is fixedly connected with a supporting arm (7), and the top of the supporting arm (7) is positioned above the placing groove (6) and is fixedly connected with a trimming blade (8) through a bolt.

4. The reverse osmosis membrane trimming device according to claim 1, wherein: two groups of fixed rods (14) are fixedly connected to the inside of the rack (12), movable lantern rings (15) are fixedly connected to the two sides of the tensioning wheel (13), and the outer sides of the fixed rods (14) penetrate through the inside of the movable lantern rings (15) and are in sliding connection.

5. The reverse osmosis membrane trimming device according to claim 1, wherein: the left side fixedly connected with rectangle piece (16) of take-up pulley (13), the left side of rectangle piece (16) is connected with movable column (17) through the pivot rotation, and the left tip of movable column (17) and rack (12) lateral wall looks joint, rectangle piece (16) lateral wall fixedly connected with connecting block (21), one side on movable column (17) top and the intermediate position of connecting block (21) are provided with spring (18).

6. The reverse osmosis membrane trimming device according to claim 5, wherein: the side wall at the top end of the movable column (17) and the inside of the connecting block (21) are provided with grooves (19), two ends of the spring (18) are fixedly connected with protruding blocks (20), and the inner sides of the grooves (19) are clamped with the outer sides of the protruding blocks (20).

7. The reverse osmosis membrane trimming device according to claim 5, wherein: the end part of the spring (18) far away from the connecting block (21) is clamped with the side wall of the movable column (17), and the end part of the spring (18) close to the connecting block (21) is clamped with the side wall of the connecting block (21).