CN114011907B - Adjustable flatting mill for electromagnetic shielding wire mesh - Google Patents
Adjustable flatting mill for electromagnetic shielding wire mesh Download PDFInfo
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- CN114011907B CN114011907B CN202111318027.1A CN202111318027A CN114011907B CN 114011907 B CN114011907 B CN 114011907B CN 202111318027 A CN202111318027 A CN 202111318027A CN 114011907 B CN114011907 B CN 114011907B
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/023—Centering devices, e.g. edge guiding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/005—Wire network per se
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Screen Printers (AREA)
Abstract
The invention relates to the technical field of wire mesh flattening machines, and provides an adjustable flattening machine for an electromagnetic shielding wire mesh, which comprises a plurality of groups of flattening rollers and a plurality of groups of feeding rollers, wherein the groups of flattening rollers and the groups of feeding rollers are all rotatably arranged on a frame, the feeding rollers are used for conveying a wire mesh between the two flattening rollers, a correction mechanism is additionally arranged between the feeding rollers and the flattening rollers and comprises a sliding block which is arranged on the frame in a reciprocating sliding manner and a pair of correction plates which are vertically arranged on the sliding block, a space between the two correction plates is used for the wire mesh to pass through, and the minimum distance between the limiting positions of the two correction plates which slide by means of the sliding block is equal to the width of the wire mesh. Through above-mentioned technical scheme, the problem of the poor assurance silk screen position of manual feeding among the prior art has been solved.
Description
Technical Field
The invention relates to the technical field of wire mesh flattening machines, in particular to an adjustable flattening machine for an electromagnetic shielding wire mesh.
Background
The electromagnetic shielding wire mesh is a wire mesh for playing a shielding effect, can shield a mesh signal, electromagnetic waves, microwaves and the like, and is a method for limiting electromagnetic waves to a certain area through shielding bodies such as shells, boxes, plates, meshes and the like made of metal, and the conductive metal can reflect, absorb, counteract and the like electromagnetic waves, so that the electromagnetic wave radiation is reduced, and the electromagnetic shielding wire mesh can be divided into a copper shielding mesh, a nickel shielding mesh, a stainless steel shielding mesh and the like according to different materials.
In the production process of the electromagnetic shielding metal wire mesh, after being cut into single pieces, the wire mesh often cannot keep the flatness due to vibration in the transportation process, extrusion in the use process or reprocessing, a flattening machine is often used for correcting the uneven wire mesh, the main principle is that a plurality of pairs of mutually-attached and reversely-rotated compression rollers are used for extruding the wire mesh, so that uneven parts on the wire mesh are flattened, the traditional flattening machine is used for manually feeding because the single piece wire mesh is mainly processed, but the manual feeding has a plurality of uncertain factors, the conveying direction is not well ensured, and when the material loading position has angle deviation, the orientation of the wire mesh at the discharging position is deviated, so that the problem of inconvenient material collection is caused; meanwhile, after the existing flattening machine is used for a long time, gaps between flattening rollers can be changed, so that the flattening effect of the silk screen is affected, and the flatness of the silk screen machined by the existing flattening machine is not good.
Disclosure of Invention
The invention provides an adjustable flattening machine for an electromagnetic shielding metal wire mesh, which solves the problem that manual feeding is not good in the related art and the direction of the wire mesh is guaranteed.
The technical scheme of the invention is as follows: the utility model provides an adjustable flatting mill for electromagnetic shield wire mesh, includes all rotates a plurality of groups flattening rollers and a plurality of group pan feeding roller of setting in the frame, the pan feeding roller is used for carrying the silk screen to two between the flattening roller, the pan feeding roller with add between the flattening roller and rectify the mechanism, rectify the mechanism including reciprocating sliding setting slider and the vertical setting in the frame and be in a pair of rectifying board on the slider, two space between the rectifying board supplies the silk screen to pass through, two rectify the board with the help of the minimum distance between the gliding extreme position of slider equals the width of silk screen.
As a further technical scheme, the method comprises the steps of,
the correcting mechanism further comprises a semicircular centrifugal block arranged in the sliding block in a rotating mode and springs fixedly arranged on two sides of the sliding block, one end of each spring acts on the frame, the other end of each spring acts on the side wall of the sliding block, the force of the sliding block away from the frame is provided, and the sliding block slides reciprocally by means of rotation of the semicircular centrifugal block.
As a further technical scheme, the method comprises the steps of,
the sliding block is internally and symmetrically provided with two rotating shafts with the same rotating speed, two ends of each rotating shaft are fixedly provided with one semicircular centrifugal block, and the semicircular centrifugal blocks on the same side end parts of the two rotating shafts face the same direction.
As a further technical scheme, the method comprises the steps of,
the wire mesh is characterized in that a bearing plate is fixedly arranged on the frame, the number of the feeding rollers is two, the bearing plate is positioned between the two feeding rollers, and the wire mesh sequentially passes through the two feeding rollers by means of the bearing plate.
As a further technical scheme, the method comprises the steps of,
and an anti-abrasion pad used for being in contact with the edge of the silk screen is rotationally arranged on the deviation correcting plate.
As a further technical scheme, the method comprises the steps of,
the flattening roller comprises a driven roller and a driving roller, a sliding groove is formed in the frame, a connecting shaft is arranged in the sliding groove in a sliding mode, the driven roller is arranged on the connecting shaft in a rotating mode, and the distance between the driven roller and the driving roller is adjusted by means of the connecting shaft.
As a further technical scheme, the method comprises the steps of,
the connecting shafts are connected by virtue of connecting rods, the connecting rods are hinged to the end parts of the connecting shafts, the connecting shafts slide in the sliding grooves by virtue of telescopic cylinders, one ends of the telescopic cylinders are hinged to the frame, and the other ends of the telescopic cylinders are hinged to the connecting rods.
As a further technical scheme, the method comprises the steps of,
the device also comprises a crank, one end of the crank is hinged to the frame, the other end of the crank is hinged to the end part of the connecting shaft, and the crank and the connecting rod form a parallelogram mechanism.
As a further technical scheme, the method comprises the steps of,
the automatic screen flattening machine is characterized in that a guide plate is fixedly arranged on the frame, the guide plate is located between the feeding roller and the flattening roller, and the size of an opening of the input end of the guide plate is gradually reduced along the conveying direction and is used for guiding a screen to a position between the two flattening rollers.
As a further technical scheme, the method comprises the steps of,
the driven roller is internally provided with a cavity, the cavity is communicated with the outside through a through hole arranged on the connecting shaft, a sliding block is arranged in a through groove arranged on the circumferential surface of the driven roller in a sliding mode, and the sliding block protrudes out of the cavity through an air bag arranged in the cavity and is in contact with the silk screen.
The working principle and the beneficial effects of the invention are as follows: the device comprises a frame, a plurality of groups of flattening rollers and feeding rollers, wherein each group is provided with a pair of flattening rollers, the feeding rollers convey a silk screen into gaps between a group of pairs of rolling flattening rollers, a deviation rectifying mechanism is additionally arranged between the feeding rollers and the flattening rollers and comprises a sliding block and deviation rectifying plates, the sliding block is transversely and slidably arranged on the frame, the pair of deviation rectifying plates are fixedly arranged at the top of the sliding block along the vertical symmetry, the space between the pair of deviation rectifying plates is used for forming two virtual contours through the silk screen, and the two deviation rectifying plates transversely and reciprocally slide along with the sliding block, so that the minimum distance between the two contours is the width of the silk screen;
during operation, the silk screen is manually placed in the gap between the pair of feeding rollers, when deviation occurs in the direction of the silk screen during conveying, the two deviation correcting plates transversely slide in a reciprocating manner, the silk screen is alternately pushed and pressed towards the middle in the process of conveying the silk screen to the flattening rollers through the feeding rollers until the deviation correcting plates can not squeeze the silk screen, the silk screen is finally corrected, the placing direction of the silk screen is corrected and then conveyed into the gap between the flattening rollers, the angle deviation of the conveying direction of the silk screen is ensured to be as small as possible, and accordingly the placing direction of the silk screen discharged after flattening can be aligned as much as possible, the deviation is as small as possible, and the material collecting work is more convenient.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is an isometric view of a flattening machine of the present invention;
FIG. 2 is a top view of the flattening machine of the present invention;
FIG. 3 is a front view of the flattening machine of the present invention;
FIG. 4 is a side view of the flattening machine of the present invention;
FIG. 5 is a schematic view of the internal structure of the driven roller of the present invention;
in the figure: 1. the device comprises a frame, 2, a feeding roller, 3, a sliding block, 4, a deviation correcting plate, 5, a semicircular centrifugal block, 6, a spring, 7, a rotating shaft, 8, a bearing plate, 9, an anti-abrasion pad, 10, a driven roller, 11, a driving roller, 12, a sliding chute, 13, a connecting shaft, 14, a connecting rod, 15, a telescopic cylinder, 16, a crank, 17, a guide plate, 18, a cavity, 19, a through hole, 20, a through groove, 21, a sliding block, 22 and an air bag.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present invention, are intended to be encompassed within the scope of the present invention.
As shown in fig. 1 to 5, this embodiment provides an adjustable flattening machine for an electromagnetic shielding metal wire mesh, including a plurality of sets of flattening rollers and a plurality of sets of feeding rollers 2 that are all rotatably disposed on a frame 1, the feeding rollers 2 are used for conveying the wire mesh between two the flattening rollers, a deviation rectifying mechanism is additionally disposed between the feeding rollers 2 and the flattening rollers, the deviation rectifying mechanism includes a sliding block 3 that is reciprocally slidably disposed on the frame 1 and a pair of deviation rectifying plates 4 that are vertically disposed on the sliding block 3, a space between the two deviation rectifying plates 4 is used for passing the wire mesh, and a minimum distance between extreme positions where the two deviation rectifying plates 4 slide by means of the sliding block 3 is equal to a width of the wire mesh.
In this embodiment, the specific structure of the adjustable flattening machine is as follows: a plurality of groups of flattening rollers and feeding rollers 2 are rotatably arranged on a frame 1, each group is a pair, the feeding rollers 2 convey a silk screen between a group of pairs of rolling flattening rollers, a deviation rectifying mechanism is additionally arranged between the feeding rollers 2 and the flattening rollers and comprises a sliding block 3 and deviation rectifying plates 4, the sliding block 3 is transversely and slidably arranged on the frame 1, the pair of deviation rectifying plates 4 are fixedly arranged at the top of the sliding block 3 along the vertical direction symmetrically, the space between the pair of deviation rectifying plates 4 is used for passing through the silk screen, the two deviation rectifying plates 4 transversely and reciprocally slide along with the sliding block 3 to form two virtual contours, the minimum distance between the two contours is the width of the silk screen, and the space between the two contours is the forward conveying position of the silk screen; when the screen is in operation, a screen is manually placed in a gap between a pair of feeding rollers 2, when the conveying direction deviates, in the process that the screen is conveyed to a flattening roller through the feeding rollers 2, two deviation correcting plates 4 transversely slide in a reciprocating manner, the screen is alternately pushed to the middle until the screen is extruded to a space between two contours, namely, the positive conveying position of the screen, the deviation correcting plates 4 cannot extrude the screen any more, and finally the screen is guided; in the prior art, the feeding roller 2 is fed manually, but the initial conveying direction of the silk screen is often deviated due to the instability of manual feeding, the silk screen can not be ensured to be output in a aligned direction when the silk screen reaches the discharging position after being flattened, and the trouble is caused to the material receiving work; in this embodiment, let the silk screen direction of delivery get to correct the back and carry into between the flattening roller again, guarantee that the angular deviation of the direction of delivery of silk screen is as little as possible to make the position of putting of silk screen of the ejection of compact after flattening as far as possible align, the deviation is as little as possible, is convenient for receive going on of material work more, has solved the problem that the manual feeding is not good to guarantee the position of putting of silk screen among the prior art.
Further, the method also comprises the steps of,
the correcting mechanism further comprises a semicircular centrifugal block 5 which is arranged in the sliding block 3 in a rotating mode and springs 6 which are fixedly arranged on two sides of the sliding block 3, one end of each spring 6 acts on the frame 1, the other end of each spring acts on the side wall of the sliding block 3, force, away from the frame 1, of the sliding block 3 is provided, and the sliding block 3 slides back and forth by means of rotation of the semicircular centrifugal block 5.
In this embodiment, the mechanism of rectifying still includes semicircle centrifugation piece 5 and spring 6, semicircle centrifugation piece 5 rotates and sets up on slider 3, slider 3 realizes horizontal reciprocal slip with the help of the rotation of semicircle centrifugation piece 5, spring 6 one end acts on frame 1, the other end acts on slider 3 lateral wall, the power of frame 1 of this spring 6 place side is kept away from to slider 3 is provided, the centrifugal force that produces through semicircle centrifugation piece 5 rotation controls the horizontal reciprocal slip of rectifying board 4, make rectifying board 4 softer to the extrusion force of silk screen, the setting of spring 6 makes the power of extrusion silk screen obtain the buffering, the deviation of soft correction silk screen is carried out with the help of repeated extrusion again, can not produce the damage to the silk screen, guaranteed again that the silk screen can obtain the direction lead, and a structure is simple, the principle is ingenious.
Further, the method also comprises the steps of,
the sliding block 3 is internally and symmetrically provided with two rotating shafts 7 with the same rotating speed, two ends of each rotating shaft 7 are respectively and fixedly provided with one semicircular centrifugal block 5, and the semicircular centrifugal blocks 5 on the same side end parts of the two rotating shafts 7 face the same direction.
In this embodiment, two rotating shafts 7 with the same rotation speed are symmetrically arranged in the sliding block 3, two semicircular centrifugal blocks 5 are fixedly arranged at two ends of each rotating shaft 7, centrifugal force is increased, the two semicircular centrifugal blocks 5 on the same side of the two rotating shafts 7 have the same direction, stable and balanced centrifugal force can be generated during rotation, the two rotating shafts 7 are driven by the same motor, and synchronous rotation is realized by means of belt transmission.
Further, the method also comprises the steps of,
the frame 1 is fixedly provided with a bearing plate 8, the feeding rollers 2 are two groups, the bearing plate 8 is positioned between the two groups of feeding rollers 2, and the silk screen sequentially passes through the two groups of feeding rollers 2 by virtue of the bearing plate 8.
In this embodiment, the carrier plate 8 is fixedly disposed on the frame 1 and is located between two sets of feeding rollers 2, and the wire mesh passes through the upper surface of the carrier plate 8, so as to guide the wire mesh output by the first set of feeding rollers 2 into the second set of feeding rollers 2, thereby preventing the edge of the wire mesh from sagging and failing to be conveyed normally.
Further, the method also comprises the steps of,
and an anti-abrasion pad 9 used for being in contact with the edge of the silk screen is rotatably arranged on the deviation correcting plate 4.
In this embodiment, the last rotation of rectifying board 4 is provided with the abrasionproof and fills up 9, the abrasionproof fills up 9 and is rubber material, during operation abrasionproof fills up 9 and the both sides edge direct contact of silk screen, avoid silk screen both sides edge to be crushed or produce the mar by the rectifying board 4 of metal material, simultaneously, the abrasionproof fills up 9 rotation setting, when contacting with silk screen both sides edge, rotate to the direction of delivery of silk screen, cooperate with pan feeding roller 2, carry out the transportation action of silk screen jointly, make the transportation of silk screen more stable, prevent that the part that the silk screen did not contact with the roller from producing the phenomenon of falling.
Further, the method also comprises the steps of,
the flattening roller comprises a driven roller 10 and a driving roller 11, the frame 1 is provided with a sliding groove 12, a connecting shaft 13 is arranged in the sliding groove 12 in a sliding mode, the driven roller 10 is rotatably arranged on the connecting shaft 13, and the distance between the driven roller 10 and the driving roller 11 is adjusted by means of the connecting shaft 13.
In this embodiment, the flattening roller includes driven roller 10 and drive roll 11 that contact, the spout 12 on frame 1 lateral wall slides and is provided with connecting axle 13, driven roller 10 rotates and sets up in connecting axle 13 tip, driven roller 10 adjusts the size of the gap with drive roll 11 with the help of the slip of connecting axle 13 in spout 12, can effectively avoid the problem that the gap grow between the rollers that leads to because of the live time is longer for driven roller 11 and driven roller 10 can provide stable and reliable hold-down force all the time, prolonged the life of flattening machine, simultaneously, when the compression roller produces the damage, lift driven roller 10 just can be convenient to change the maintenance.
Further, the method also comprises the steps of,
the connecting shafts 13 are connected by means of connecting rods 14, the connecting rods 14 are hinged to the end parts of the connecting shafts 13, the connecting shafts 13 slide in the sliding grooves 12 by means of telescopic cylinders 15, one ends of the telescopic cylinders 15 are hinged to the frame 1, and the other ends of the telescopic cylinders 15 are hinged to the connecting rods 14.
In this embodiment, the ends of the plurality of connecting shafts 13 are hinged on the connecting rod 14, the connecting rod 14 drives a plurality of connecting shafts 13 to synchronously slide by means of a telescopic cylinder 15 fixedly arranged on the frame 1, so as to control the lifting of the plurality of driven rollers 10, and the telescopic cylinder 15 drives the connecting rod 14 to control the driven rollers 10 to lift or fall, thereby facilitating the replacement and maintenance of the driven rollers 10, simultaneously providing a pressing force for the driven rollers 10 in real time during working, and improving the flattening effect of the silk screen.
Further, the method also comprises the steps of,
the device also comprises a crank 16 with one end hinged on the frame 1 and the other end hinged on the end part of the connecting shaft 13, wherein the crank 16 and the connecting rod 14 form a parallelogram mechanism.
In this embodiment, one end of the crank 16 is hinged to the frame 1, the other end is hinged to the end of the connecting shaft 13, and when the crank 16 rotates, the connecting shaft 13 slides in the chute 12, so that a parallelogram mechanism is formed by the crank 16 and the connecting rod 14, the sliding of the connecting shaft 13 is more stable, and the lifting of the driven roller 10 is more stable.
Further, the method also comprises the steps of,
the frame 1 is fixedly provided with a guide plate 17, the guide plate 17 is positioned between the feeding roller 2 and the flattening rollers, and the size of an opening at the input end of the guide plate 17 is gradually reduced along the conveying direction and is used for guiding a silk screen between the two flattening rollers.
In this embodiment, the guide plate 17 is fixedly arranged in front of the feeding roller 2 and the flattening rollers, and the opening of the input end of the guide plate 17 is gradually reduced along the conveying direction, so that the silk screen can be guided into the gap between the two flattening rollers accurately.
Further, the method also comprises the steps of,
the driven roller 10 is internally provided with a cavity 18, the cavity 18 is communicated with the outside through a through hole 19 arranged on the connecting shaft 13, a sliding block 21 is arranged in a sliding way in a through groove 20 arranged on the circumferential surface of the driven roller 10, and the sliding block 21 protrudes out of the cavity 18 through an air bag 22 arranged in the cavity 18 and is in contact with a silk screen.
In this embodiment, the cavity 18 in the driven roller 10 is communicated with the outside by means of the through hole 19 on the connecting shaft 13, the sliding block 21 is slidably arranged on the circumferential surface of the driven roller 10, the air bag 22 is arranged in the cavity 18, one end of the sliding block 21 is connected with the air bag 22, when the air bag 22 is filled with air through the through hole 19, the other end of the sliding block 21 is extruded out of the cavity 18, the sliding block 21 forms a tiny bulge on the circumferential surface of the driven roller 10, and after the extruded sliding block 21 contacts with the screen, a pressing force other than the driven roller 10 is provided for the screen, so that normal operation is not affected, and the screen is prevented from skidding in the flattening process.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. The adjustable flattening machine for the electromagnetic shielding metal wire mesh comprises a plurality of groups of flattening rollers and a plurality of groups of feeding rollers (2), wherein the groups of flattening rollers and the groups of feeding rollers (2) are arranged on a frame (1) in a rotating mode, the feeding rollers (2) are used for conveying the wire mesh between the two flattening rollers, and the adjustable flattening machine is characterized in that a deviation rectifying mechanism is additionally arranged between the feeding rollers (2) and the flattening rollers and comprises a sliding block (3) arranged on the frame (1) in a reciprocating sliding mode and a pair of deviation rectifying plates (4) vertically arranged on the sliding block (3), a space between the two deviation rectifying plates (4) is used for allowing the wire mesh to pass through, and the minimum distance between the limiting positions of the two deviation rectifying plates (4) sliding by means of the sliding block (3) is equal to the width of the wire mesh;
the correcting mechanism further comprises a semicircular centrifugal block (5) arranged in the sliding block (3) in a rotating mode and springs (6) fixedly arranged on two sides of the sliding block (3), one end of each spring (6) acts on the frame (1), the other end of each spring acts on the side wall of the sliding block (3), the force of the sliding block (3) away from the frame (1) is provided, and the sliding block (3) slides reciprocally by means of the rotation of the semicircular centrifugal block (5).
2. An adjustable flatting mill for electromagnetic shielding wire mesh according to claim 1, characterized in that two rotating shafts (7) with the same rotating speed are symmetrically arranged in the sliding block (3), two semicircular centrifugal blocks (5) are fixedly arranged at two ends of each rotating shaft (7), and the semicircular centrifugal blocks (5) on the same side end parts of the two rotating shafts (7) face the same direction.
3. An adjustable flatting mill for electromagnetic shielding wire mesh according to claim 1, characterized in that, a bearing plate (8) is fixedly arranged on the frame (1), the feeding rollers (2) are two groups, the bearing plate (8) is positioned between the two groups of feeding rollers (2), and the wire mesh passes through the two groups of feeding rollers (2) in sequence by means of the bearing plate (8).
4. An adjustable flattening machine for electromagnetic shielding wire mesh according to claim 1, wherein the deviation correcting plate (4) is rotatably provided with wear pads (9) for contact with the edge of the wire mesh.
5. An adjustable flattening machine for electromagnetic shielding wire according to claim 1, characterized in that the flattening roller comprises a driven roller (10) and a driving roller (11), the frame (1) is provided with a chute (12), a connecting shaft (13) is arranged in the chute (12) in a sliding way, the driven roller (10) is rotatably arranged on the connecting shaft (13), and the distance between the driven roller (10) and the driving roller (11) is adjusted by means of the connecting shaft (13).
6. An adjustable flattening machine for electromagnetic shielding wire mesh according to claim 5, wherein several of the connecting shafts (13) are connected by means of a connecting rod (14), the connecting rod (14) is hinged to the end of the connecting shaft (13), the connecting shaft (13) slides in the chute (12) by means of a telescopic cylinder (15), one end of the telescopic cylinder (15) is hinged to the frame (1), and the other end is hinged to the connecting rod (14).
7. An adjustable flattening machine for wire mesh for electromagnetic shielding according to claim 6, further comprising a crank (16) hinged at one end to the frame (1) and at the other end to the end of the connecting shaft (13), the crank (16) forming a parallelogram mechanism with the connecting rod (14).
8. An adjustable flattening machine for electromagnetic shielding wire mesh according to claim 1, wherein a guide plate (17) is fixedly arranged on the frame (1), the guide plate (17) is positioned between the feeding roller (2) and the flattening rollers, and the opening size of the input end of the guide plate (17) is gradually reduced along the conveying direction, so that the wire mesh is guided between the two flattening rollers.
9. An adjustable flattening machine for electromagnetic shielding wire mesh according to claim 5, wherein the driven roller (10) has a cavity (18), the cavity (18) is communicated with the outside by means of a through hole (19) provided on the connecting shaft (13), a sliding block (21) is slidably provided in a through groove (20) provided on the circumferential surface of the driven roller (10), and the sliding block (21) protrudes out of the cavity (18) by means of an air bag (22) provided in the cavity (18) and contacts with the wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318027.1A CN114011907B (en) | 2021-11-08 | 2021-11-08 | Adjustable flatting mill for electromagnetic shielding wire mesh |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318027.1A CN114011907B (en) | 2021-11-08 | 2021-11-08 | Adjustable flatting mill for electromagnetic shielding wire mesh |
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| Publication Number | Publication Date |
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| CN114011907A CN114011907A (en) | 2022-02-08 |
| CN114011907B true CN114011907B (en) | 2024-01-05 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02123309U (en) * | 1989-03-16 | 1990-10-11 | ||
| CN207498606U (en) * | 2017-11-14 | 2018-06-15 | 邓州市龙奕机械设备有限公司 | High speed lapping machine |
| CN108296310A (en) * | 2018-01-23 | 2018-07-20 | 安徽银立方金属科技有限公司 | A kind of evener correction debugging machine |
| CN109940966A (en) * | 2019-04-18 | 2019-06-28 | 涿州皓原箔业有限公司 | A kind of integrally manufactured device of hamburger paper composite print |
| CN110422672A (en) * | 2019-09-04 | 2019-11-08 | 温州唇序贸易有限公司 | A kind of printing machine means for communicating of pneumatic anti-slip |
| CN110666057A (en) * | 2019-11-08 | 2020-01-10 | 南通福马重型机床制造有限公司 | A rotary feeding device for a plate rolling machine |
| CN210676394U (en) * | 2019-07-18 | 2020-06-05 | 湖州高林不锈钢管制造有限公司 | Chuck machine of nonrust steel pipe |
| CN211757750U (en) * | 2019-12-30 | 2020-10-27 | 徐州市通途装配式建筑科技有限公司 | Environment-friendly titanium alloy pipe straightening machine |
| CN112456025A (en) * | 2020-11-03 | 2021-03-09 | 广西电网有限责任公司电力科学研究院 | Transfer device for sensor manufacturing |
-
2021
- 2021-11-08 CN CN202111318027.1A patent/CN114011907B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02123309U (en) * | 1989-03-16 | 1990-10-11 | ||
| CN207498606U (en) * | 2017-11-14 | 2018-06-15 | 邓州市龙奕机械设备有限公司 | High speed lapping machine |
| CN108296310A (en) * | 2018-01-23 | 2018-07-20 | 安徽银立方金属科技有限公司 | A kind of evener correction debugging machine |
| CN109940966A (en) * | 2019-04-18 | 2019-06-28 | 涿州皓原箔业有限公司 | A kind of integrally manufactured device of hamburger paper composite print |
| CN210676394U (en) * | 2019-07-18 | 2020-06-05 | 湖州高林不锈钢管制造有限公司 | Chuck machine of nonrust steel pipe |
| CN110422672A (en) * | 2019-09-04 | 2019-11-08 | 温州唇序贸易有限公司 | A kind of printing machine means for communicating of pneumatic anti-slip |
| CN110666057A (en) * | 2019-11-08 | 2020-01-10 | 南通福马重型机床制造有限公司 | A rotary feeding device for a plate rolling machine |
| CN211757750U (en) * | 2019-12-30 | 2020-10-27 | 徐州市通途装配式建筑科技有限公司 | Environment-friendly titanium alloy pipe straightening machine |
| CN112456025A (en) * | 2020-11-03 | 2021-03-09 | 广西电网有限责任公司电力科学研究院 | Transfer device for sensor manufacturing |
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