CN112535908A - Method for manufacturing polyurethane fiber filter screen - Google Patents
Method for manufacturing polyurethane fiber filter screen Download PDFInfo
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- CN112535908A CN112535908A CN202011418639.3A CN202011418639A CN112535908A CN 112535908 A CN112535908 A CN 112535908A CN 202011418639 A CN202011418639 A CN 202011418639A CN 112535908 A CN112535908 A CN 112535908A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
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Abstract
The invention provides a method for manufacturing a polyurethane fiber filter screen, which adopts the following equipment for preparation, the equipment comprises a base, a support rod and a fixing device, the lower end of the base is connected with the existing ground, the support rod is symmetrically arranged at the front and the back of the upper end of the base, the fixing device is arranged between the front and the back right opposite support rods, the invention can enable the cross column to drive the extrusion plates to do synchronous linear translation motion through the mutual matching among a motor, a rotating shaft, a rotating rod, a movable rod, a fixed rod and the cross column, so that the left and the right opposite extrusion plates extrude the net cores required for manufacturing the polyurethane fiber filter screen, thereby realizing the function of fixing the net cores, simultaneously controlling the distance between the extrusion plates through controlling the motor, enabling the equipment to fix the net cores with different thickness sizes, and increasing the application range of the equipment, the practical value of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of polyurethane fiber materials, in particular to a method for manufacturing a polyurethane fiber filter screen.
Background
The filtering net is called filtering net for short, it is processed by the wire mesh of different meshes, its function is to filter the molten material flow and increase the material flow resistance, in order to filter out the mechanical impurity and improve the effect of mixing or plastifying, the filtering net has properties such as acid-proof, alkali-proof, temperature-proof, wear-resisting, so mainly used in mining industry, petroleum, chemical industry, food, medicine, machine-building and so on, the polyurethane fiber is synthetic fiber made by dry spinning or wet spinning with polyurethane as raw materials, the polyurethane fiber is called polyurethane fiber for short, also called polyurethane elastic fiber, Chinese called spandex, has high elastic recovery rate and high elongation at break similar to rubber silk, its elastic elongation reaches 400% -700%, when the elongation is 500% -600% the elastic recovery rate is 97% -98%, but the intensity is lower, only 8.8cN/dtex, so the polyurethane fiber filtering net is made by taking polyurethane fiber as the main material, the existing polyurethane fiber filter screen manufacturing equipment often has the following problems in the process of manufacturing the polyurethane fiber filter screen:
1. the existing polyurethane fiber filter screen manufacturing equipment can only manufacture a polyurethane fiber filter screen with one specification, and in the process of manufacturing the filter screen, the direction of a screen core for manufacturing the filter screen cannot be automatically adjusted, and the direction needs to be manually changed so as to facilitate the manufacture of a frame, so that the manufacturing efficiency of the filter screen is reduced;
2. the in-process that current polyurethane fiber filter screen preparation equipment was fixed the frame plate of filter screen can't make accurate regulation to its fixed degree according to the frame plate size and material, easily makes the sunken condition appear in the frame plate.
Disclosure of Invention
In order to solve the problems, the invention provides a method for manufacturing a polyurethane fiber filter screen, which adopts the following equipment for manufacturing, wherein the equipment comprises a base, a support rod and a fixing device, the lower end of the base is connected with the existing ground, the support rod is symmetrically arranged at the front and the back of the upper end of the base, and the fixing device is arranged between the front and the back of the support rod which are opposite.
The fixing device comprises a movable rod, a fixed rod, a first gear, a cross post, an extrusion plate, a motor base, a rotating shaft and a rotating rod, wherein the movable rod is arranged between the front and back opposite supporting rods and is in a bilaterally symmetrical arrangement structure, the lower end of the movable rod is connected with the base in a sliding fit mode, the fixed rod is symmetrically arranged on the inner side end surface of the left and right opposite movable rod, a pin shaft is arranged at one end of the fixed rod away from the movable rod, the fixed rod is rotationally connected with the first gear through the pin shaft, the cross post is arranged at one end of the first gear away from the fixed rod, the extrusion plate is arranged at one end of the cross post away from the first gear, the motor is arranged on the right side of the movable rod at the right end of the base, the motor base is arranged at the lower end of the motor, the lower end of the motor base, the right and left opposite screw threads are opposite in direction, the lower end of the end face of the outer side of the movable rod is provided with a screw thread through hole, the rotating rod is matched with the movable rod in the screw thread through hole in a screw thread way, the rotating shaft is driven to rotate by the motor, the rotating shaft drives the rotating rod to rotate, the rotating rod rotates to enable the two movable rods which are right opposite to each other to do linear translation motion, the movable rods drive the fixed rod, the first gear and the cross post to do synchronous linear translation motion, the cross post drives the extrusion plate to do synchronous linear translation motion, so that the left and right two extrusion plates which are right opposite extrude the net core required for manufacturing the polyurethane fiber filter net, thereby realize the function of fixed net core, can realize automatic unblock function like the same, still can control the distance between the stripper plate through the control motor simultaneously, make this equipment can fix the net core of different thickness dimension, increased the application scope of this equipment, improved the practical value of this equipment.
When the equipment is adopted to manufacture the polyurethane fiber filter screen, the method specifically comprises the following steps:
s1, equipment checking: before starting the device for preparing the glass fiber, checking the operation of the device;
s2, fixing the net core: the rotating rod is driven to rotate by a motor in the fixing device, so that the left and right movable rods which are right opposite drive the extrusion plates to do linear opposite motion, and the extrusion plates fix the net cores required for manufacturing the polyurethane fiber filter screen;
s3, fixing the frame plate: after the net core is fixed, fixing a frame plate for manufacturing the polyurethane fiber filter screen;
s4, butting: after the net core and the side frame plates are fixed, the side frame plates are butted and installed with two ends of the net core;
s5, replacing the frame plate: after the two ends of the net core and the side frame plates are installed, the side frame plates are replaced.
S6, rotating the net core: after the frame plates are replaced, the net core is rotated, so that the other two ends of the net core are aligned with the frame plates and are in butt joint with the frame plates.
As a preferred technical scheme of the invention, the outer side end faces of the support rods which are right opposite from each other in front and back are symmetrically provided with air cylinders, the output shaft ends of the air cylinders are connected with the support rods in a sliding fit mode, the output shaft ends of the air cylinders are provided with rectangular plates, the rectangular plates are positioned on the inner sides of the support rods, the inner side end faces of the rectangular plates are provided with rectangular grooves, long rods are arranged in the rectangular grooves, the left ends and the right ends of the long rods are connected with the rectangular plates in a rotating fit mode and extend to the outer sides of the rectangular plates, the outer walls of the long rods are bilaterally symmetrically provided with threads, the directions of the threads are opposite, the outer walls of the long rods are sleeved with sliding blocks in a thread fit mode, the sliding blocks are in a bilaterally symmetrical arrangement structure, one ends, far away from the inner walls of the rectangular plates, the limiting plates are enabled to fix the side frame plates, then the rectangular plates are pushed through the air cylinders, the limiting plates are pushed by the rectangular plates, the limiting plates drive the side frame plates to move synchronously, the side frame plates are enabled to be close to and butted with the net cores, and therefore the function of rapidly installing the side frame plates can be achieved.
As a preferred technical scheme of the invention, the upper end of the first gear is engaged with a second gear, the outer side end of the second gear is provided with a horizontal telescopic rod, the upper end of the movable rod is provided with a round hole, the telescopic rod is in running fit with the movable rod in the round hole, one end of the telescopic rod, which is far away from the second gear, penetrates through the round hole and is provided with an I-shaped shaft, belt transmission is adopted between the I-shaped shaft on the right side of the support rod and the rotating shaft, belt transmission is adopted between the I-shaped shaft on the left side of the support rod and the left end of the rotating rod, through the belt transmission between the I-shaped shaft and the rotating shaft, the motor can drive the rotating shaft to rotate and simultaneously drive the I-shaped shaft to rotate, so as to save the driving and mounting cost, the I-shaped shaft drives the telescopic rod to synchronously rotate, the telescopic rod drives the second gear to synchronously rotate, thereby can realize the function of autogiration net core to carry out the frame installation around the net core, and through the mutually supporting between a gear and the second gear, can slow down rotatory speed, make the net core more stable at rotatory in-process.
As a preferred technical scheme of the invention, the right end of the long rod at the rear end of the base is provided with the hand lever, the hand lever is positioned on the right side of the rectangular plate, belt transmission is adopted between the left ends of the long rods which are right opposite to each other in front and back, the hand lever is arranged, workers can conveniently shake the long rods to rotate the long rods, the two sliders which are right opposite to each other in left and right can make translational linear motion when the long rods rotate, and the sliders drive the short columns and the limiting plates to move synchronously, so that the function of adjusting the distance between the limiting plates can be realized, the distance between the limiting plates can be adjusted timely and correspondingly when the extrusion plates are adjusted, and the accuracy of adjustment can be improved through manual adjustment in a manual mode, so that the fixing degree of the limiting plates to the frame.
As a preferred technical scheme of the invention, the transverse rods are arranged on the inner side end face of one of the left and right opposite extrusion plates, the transverse rods are in a matrix arrangement structure, the inner side end face of the other extrusion plate is provided with square grooves, the square grooves are in a matrix arrangement structure, the transverse rods penetrate through grids on the net core and then are matched with the square grooves on the other extrusion plate, so that the net core can be better fixed by the extrusion plates, and the net core can be prevented from sliding off in the rotating and turning process.
As a preferred technical scheme, the inner side end faces of the limiting plates, which are right opposite from each other in the front-back direction, are provided with through grooves in a vertical state, the sponge strips are clamped in the through grooves, the phenomenon that the frame plates are sunken due to overlarge extrusion degree of the limiting plates on the frame plates in the process of installing the frame plates which are light in material or soft in material can be avoided, and meanwhile, workers can conveniently replace the damaged sponge strips in time through a movable installation mode between the sponge strips and the through grooves.
As a preferred technical scheme of the invention, the upper end face of the base is provided with the sliding grooves which are symmetrically arranged from left to right, the lower ends of the movable rods are positioned in the sliding grooves, and the stability of the movable rods and other structures in the translation process can be enhanced by arranging the sliding grooves.
The invention has the beneficial effects that:
the invention can make the cross post drive the extrusion plates to do synchronous linear translation motion through the mutual matching among the motor, the rotating shaft, the rotating rod, the movable rod, the fixed rod and the cross post, so that the two extrusion plates which are right opposite left extrude the net core required for manufacturing the polyurethane fiber filter screen, thereby realizing the function of fixing the net core, and simultaneously can control the distance between the extrusion plates through controlling the motor, so that the equipment can fix the net cores with different thickness sizes, thereby increasing the application range of the equipment and improving the practical value of the equipment;
the cylinder pushes the rectangular plate, the rectangular plate pushes the limiting plate, and the limiting plate drives the frame plates to move synchronously, so that the frame plates approach to the net core and are in butt joint with the net core, and the function of quickly mounting the frame plates can be realized;
thirdly, the motor can drive the rotating shaft to rotate and simultaneously drive the I-shaped shaft to rotate through belt transmission between the I-shaped shaft and the rotating shaft so as to save the driving and installation cost, and then the I-shaped shaft, the telescopic rod, the second gear and the first gear are mutually matched so that the first gear drives the transverse column and the extrusion plate to rotate, thereby realizing the function of automatically rotating the net core so as to carry out frame installation on the periphery of the net core, and the rotation speed can be reduced through the mutual matching between the first gear and the second gear so as to ensure that the net core is more stable in the rotating process;
the hand-operated lever is arranged, so that a worker can conveniently shake the long rod to rotate the long rod, then the long rod, the sliding block and the short column are matched with the limiting plates, the function of adjusting the distance between the limiting plates can be realized, the distance between the limiting plates can be timely adjusted when the extrusion plates are adjusted, the adjustment accuracy can be improved through manual adjustment in a manual mode, and the fixing degree of the limiting plates to the frame plate can be conveniently mastered.
The sponge strip is arranged, so that the phenomenon that the frame plate is sunken due to overlarge extrusion degree of the limiting plate on the frame plate in the process of installing the frame plate which is light or soft in material can be avoided, and meanwhile, a worker can replace the damaged sponge strip conveniently in time through a movable installation mode between the sponge strip and the through groove.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a perspective view of a first partial structure of the present invention;
FIG. 6 is a perspective view of a second partial structure of the present invention;
FIG. 7 is an enlarged view of the invention taken from FIG. 5, in the direction of section X;
fig. 8 is a working object forming diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, a method for manufacturing a polyurethane fiber filter screen adopts the following equipment for preparation, the equipment comprises a base 1, a support rod 2 and a fixing device 3, the lower end of the base 1 is connected with the existing ground, the support rod 2 is symmetrically arranged at the front and back of the upper end of the base 1, and the fixing device 3 is arranged between the front and back support rods 2 which are opposite.
The up end of base 1 seted up spout 11, spout 11 bilateral symmetry arranges, and the lower extreme of movable rod 30 is located spout 11, through seting up spout 11, can strengthen the stability of movable rod 30 isotructure at the translation in-process.
The outer side end face of the support rod 2 which is right opposite from the front and back is symmetrically provided with an air cylinder 21, the output shaft end of the air cylinder 21 is connected with the support rod 2 in a sliding fit mode, the output shaft end of the air cylinder 21 is provided with a rectangular plate 22, the rectangular plate 22 is positioned on the inner side of the support rod 2, the inner side end face of the rectangular plate 22 is provided with a rectangular groove 23, a long rod 24 is arranged in the rectangular groove 23, the left end and the right end of the long rod 24 are connected with the rectangular plate 22 in a rotating fit mode and extend to the outer side of the rectangular plate 22, the outer wall of the long rod 24 is bilaterally symmetrically provided with threads, the thread directions are opposite, the outer wall of the long rod 24 is sleeved with a sliding block 25 in a thread fit mode, the sliding block 25 is in a bilaterally symmetrical arrangement structure, one end of the sliding block 25 far away from the inner wall of the rectangular plate 22 is provided, the limiting plate 27 is used for fixing the side frame plate, then the rectangular plate 22 is pushed through the air cylinder 21, the limiting plate 27 is pushed by the rectangular plate 22, the limiting plate 27 drives the side frame plate to move synchronously, the side frame plate is enabled to be close to and butted with the net core, and therefore the function of rapidly installing the side frame plate can be achieved.
Base 1 rear end's stock 24's right-hand member install hand lever 241, hand lever 241 is located the right side of rectangular plate 22, and be the belt drive between the just relative left end of stock 24 around, through setting up hand lever 241, can be convenient for the workman wave stock 24 and make its rotation, stock 24 can make about just relative two sliders 25 be translational linear motion when rotatory, slider 25 drives short column 26 and limiting plate 27 synchronous motion, thereby can realize the function of adjusting the distance between the limiting plate 27, so that can in time make corresponding adjustment to the distance between the limiting plate 27 when adjusting stripper plate 34, and can improve the accuracy of adjusting through manual regulation of manual mode, so that control limiting plate 27 is to the fixed degree of frame board.
Just right relative front and back the medial surface of limiting plate 27 set up the logical groove of vertical state, it has sponge strip 271 to lead to the inslot joint, through setting up sponge strip 271, can avoid at the in-process of the lighter or softer frame board of installation material, limiting plate 27 is too big to the extrusion degree of frame board and makes the frame board take place to cave in, simultaneously through sponge strip 271 and the movable mounting mode that leads to between the groove, the workman of can being convenient for in time changes the sponge strip 271 of damage.
The fixing device 3 comprises a movable rod 30, a fixed rod 31, a first gear 32, a cross column 33, an extrusion plate 34, a motor 35, a motor seat 36, a rotating shaft 37 and a rotating rod 38, the movable rod 30 is arranged between front and back right opposite supporting rods 2, the movable rod 30 is in a bilaterally symmetrical arrangement structure, the lower end of the movable rod 30 is connected with the base 1 in a sliding fit mode, the fixed rod 31 is symmetrically arranged on the inner side end surface of the left and right opposite movable rod 30, a pin shaft is arranged at one end of the fixed rod 31 far away from the movable rod 30, the fixed rod 31 is rotatably connected with the first gear 32 through the pin shaft, the cross column 33 is arranged at one end of the first gear 32 far away from the fixed rod 31, the extrusion plate 34 is arranged at one end of the cross column 33 far away from the first gear 32, the motor 35 is arranged on the right side of the movable rod 30 at the right, a rotating shaft 37 is installed at the left end of the motor 35, a rotating rod 38 is installed at one end of the rotating shaft 37, which is far away from the motor 35, threads are symmetrically arranged on the left and right of the outer wall of the rotating rod 38, the directions of the threads which are right and left opposite are opposite, a threaded through hole is formed in the lower end of the end face of the outer side of the movable rod 30, the rotating rod 38 is in threaded fit with the movable rod 30 in the threaded through hole, the motor 35 drives the rotating shaft 37 to rotate, the rotating shaft 37 drives the rotating rod 38 to rotate, the rotating rod 38 rotates to enable the two right and left opposite movable rods 30 to do linear translation motion, the movable rod 30 drives the fixed rod 31, the first gear 32 and the cross column 33 to do synchronous linear translation motion, the cross column 33 drives the extrusion plates 34 to do synchronous linear translation motion, so that the two right and left opposite extrusion plates 34 extrude the net cores, meanwhile, the distance between the extrusion plates 34 can be controlled by controlling the motor 35, so that the equipment can fix the net cores with different thickness sizes, the application range of the equipment is enlarged, and the practical value of the equipment is improved.
The upper end of the first gear 32 is engaged with the second gear 321, the outer side end of the second gear 321 is provided with a horizontal telescopic rod 322, the upper end of the movable rod 30 is provided with a circular hole, the telescopic rod 322 is in rotating fit with the movable rod 30 in the circular hole, one end of the telescopic rod 322, which is far away from the second gear 321, penetrates through the circular hole and is provided with a I-shaped shaft 323, belt transmission is adopted between the I-shaped shaft 323 on the right side of the support rod 2 and the rotating shaft 37, belt transmission is adopted between the I-shaped shaft 323 on the left side of the support rod 2 and the left end of the rotating rod 38, through the belt transmission between the I-shaped shaft 323 and the rotating shaft 37, the motor 35 can drive the rotating shaft 37 to rotate and simultaneously drive the I-shaped shaft 323 to rotate, so as to save the driving and mounting cost, the telescopic rod 322 is driven to rotate synchronously when the I-shaped shaft 323 rotates, the telescopic rod 322 drives, the horizontal column 33 drives the extrusion plate 34 to rotate, so that the function of automatically rotating the net core can be realized, the frame installation is carried out on the periphery of the net core, and the rotation speed can be reduced through the mutual matching between the first gear 32 and the second gear 321, so that the net core is more stable in the rotating process.
Control just relatively the horizontal pole 341 is installed to the medial surface of one of them stripper plate 34 of stripper plate 34, horizontal pole 341 is the matrix structure of arranging, and square groove 342 has been seted up to the medial surface of another stripper plate 34, and square groove 342 is the matrix structure of arranging, through passing the graticule net on the net core with horizontal pole 341, then mutually support with square groove 342 on another stripper plate 34 again, can make stripper plate 34 better to the fixed effect of net core, and can avoid the net core at the in-process landing of rotatory diversion.
When the equipment is adopted to manufacture the polyurethane fiber filter screen, the method specifically comprises the following steps:
s1, equipment checking: before starting the device for preparing the glass fiber, checking the operation of the device;
s2, fixing the net core: the rotating rod 38 is driven to rotate by the motor 35 in the fixing device 3, so that the left and right movable rods 30 which are right opposite drive the extrusion plates 34 to do linear opposite motion, and the extrusion plates 34 fix the net cores required for manufacturing the polyurethane fiber filter net;
s3, fixing the frame plate: after the net core is fixed, fixing a frame plate for manufacturing the polyurethane fiber filter screen;
s4, butting: after the net core and the side frame plates are fixed, the side frame plates are butted and installed with two ends of the net core;
s5, replacing the frame plate: after the two ends of the net core and the side frame plates are installed, the side frame plates are replaced.
S6, rotating the net core: after the frame plates are replaced, the net core is rotated, so that the other two ends of the net core are aligned with the frame plates and are in butt joint with the frame plates.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a polyurethane fiber filter screen preparation method, this kind of polyurethane fiber filter screen preparation method adopts following equipment to prepare, and this equipment includes base (1), bracing piece (2) and fixing device (3), its characterized in that: the lower end of the base (1) is connected with the existing ground, the upper end of the base (1) is symmetrically provided with support rods (2) in the front and back direction, and a fixing device (3) is arranged between the front support rod and the rear support rod (2) which are opposite;
the fixing device (3) comprises a movable rod (30), a fixed rod (31), a first gear (32), a cross column (33), an extrusion plate (34), a motor (35), a motor base (36), a rotating shaft (37) and a rotating rod (38), wherein the movable rod (30) is arranged between front and back right opposite supporting rods (2), the movable rod (30) is in a bilateral symmetry arrangement structure, the lower end of the movable rod (30) is connected with the base (1) in a sliding fit mode, the fixed rod (31) is symmetrically arranged on the inner side end faces of the left and right opposite movable rods (30), a pin shaft is arranged at one end, far away from the movable rod (30), of the fixed rod (31), the first gear (32) is rotatably connected with the fixed rod (31) through the pin shaft, the cross column (33) is arranged at one end, far away from the fixed rod (31), the extrusion plate (34) is arranged at one end, far away from the first, a motor (35) is arranged on the right side of a movable rod (30) at the right end of a base (1), a motor base (36) is arranged at the lower end of the motor (35), the lower end of the motor base (36) is connected with the base (1), a rotating shaft (37) is arranged at the left end of the motor (35), a rotating rod (38) is arranged at one end, away from the motor (35), of the rotating shaft (37), threads are symmetrically arranged on the left and right of the outer wall of the rotating rod (38), the left and right opposite thread directions are opposite, a threaded through hole is formed in the lower end of the outer end face of the movable rod (30), and the rotating rod (38) is in threaded through hole and is;
when the equipment is adopted to manufacture the polyurethane fiber filter screen, the method specifically comprises the following steps:
s1, equipment checking: before starting the equipment to prepare polyurethane fiber, checking the running of the equipment;
s2, fixing the net core: a rotating rod (38) is driven to rotate by a motor (35) in the fixing device (3), so that the left and right movable rods (30) which are opposite positively drive the extrusion plates (34) to move linearly and oppositely, and the extrusion plates (34) fix the net cores required for manufacturing the polyurethane fiber filter screen;
s3, fixing the frame plate: after the net core is fixed, fixing a frame plate for manufacturing the polyurethane fiber filter screen;
s4, butting: after the net core and the side frame plates are fixed, the side frame plates are butted and installed with two ends of the net core;
s5, replacing the frame plate: after the two ends of the net core and the side frame plates are installed, the side frame plates are replaced.
S6, rotating the net core: after the frame plates are replaced, the net core is rotated, so that the other two ends of the net core are aligned with the frame plates and are in butt joint with the frame plates.
2. The method for manufacturing the polyurethane fiber filter screen according to claim 1, wherein the method comprises the following steps: the front and back of the support rod (2) are opposite, the outer side end face of the support rod (2) is symmetrically provided with an air cylinder (21), the output shaft end of the air cylinder (21) is connected with the support rod (2) in a sliding fit mode, the output shaft end of the air cylinder (21) is provided with a rectangular plate (22), the rectangular plate (22) is positioned on the inner side of the support rod (2), the inner side end face of the rectangular plate (22) is provided with a rectangular groove (23), a long rod (24) is arranged in the rectangular groove (23), the left end and the right end of the long rod (24) are connected with the rectangular plate (22) in a rotating fit mode and extend to the outer side of the rectangular plate (22), the outer wall of the long rod (24) is bilaterally symmetrically provided with threads, the thread directions are opposite, the outer wall of the long rod (24) is sleeved with a sliding block (25) in a thread fit mode, and a limit plate (27) is arranged at one end of the short column (26) far away from the slide block (25).
3. The method for manufacturing the polyurethane fiber filter screen according to claim 1, wherein the method comprises the following steps: the upper end meshing of a gear (32) have No. two gear (321), the outside end of No. two gear (321) installs level state's telescopic link (322), the round hole has been seted up to the upper end of movable rod (30), telescopic link (322) in the round hole with movable rod (30) normal running fit, and telescopic link (322) keep away from the one end of No. two gear (321) and run through the round hole and install worker's type axle (323), be belt drive between worker's type axle (323) on bracing piece (2) right side and pivot (37), be belt drive between the left end of bracing piece (2) left worker's type axle (323) and dwang (38).
4. The method for manufacturing the polyurethane fiber filter screen according to claim 2, wherein the method comprises the following steps: the right-hand member of stock (24) at base (1) rear end install hand lever (241), hand lever (241) are located the right side of rectangular plate (22), and just be the belt drive between the left end of relative stock (24) around and.
5. The method for manufacturing the polyurethane fiber filter screen according to claim 1, wherein the method comprises the following steps: the transverse rods (341) are mounted on the end face of the inner side of one extrusion plate (34) of the extrusion plates (34) which are right opposite to each other left, the transverse rods (341) are in a matrix arrangement structure, the end face of the inner side of the other extrusion plate (34) is provided with square grooves (342), and the square grooves (342) are in a matrix arrangement structure.
6. The method for manufacturing the polyurethane fiber filter screen according to claim 2, wherein the method comprises the following steps: the inner side end face of the limiting plate (27) which is right opposite to the front end face and the rear end face is provided with a through groove in a vertical state, and a sponge strip (271) is clamped in the through groove.
7. The method for manufacturing the polyurethane fiber filter screen according to claim 1, wherein the method comprises the following steps: the upper end face of the base (1) is provided with sliding grooves (11), the sliding grooves (11) are arranged in a bilateral symmetry mode, and the lower ends of the movable rods (30) are located in the sliding grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418639.3A CN112535908A (en) | 2020-12-07 | 2020-12-07 | Method for manufacturing polyurethane fiber filter screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418639.3A CN112535908A (en) | 2020-12-07 | 2020-12-07 | Method for manufacturing polyurethane fiber filter screen |
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| CN112535908A true CN112535908A (en) | 2021-03-23 |
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| CN202011418639.3A Withdrawn CN112535908A (en) | 2020-12-07 | 2020-12-07 | Method for manufacturing polyurethane fiber filter screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084336A (en) * | 2021-05-06 | 2021-07-09 | 龚祀杰 | Intelligent laser tailor-welding system for metal parts |
-
2020
- 2020-12-07 CN CN202011418639.3A patent/CN112535908A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084336A (en) * | 2021-05-06 | 2021-07-09 | 龚祀杰 | Intelligent laser tailor-welding system for metal parts |
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Application publication date: 20210323 |
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