CN117123652B - Manufacturing equipment of corrugated foil of air bearing of washing machine - Google Patents
Manufacturing equipment of corrugated foil of air bearing of washing machine Download PDFInfo
- Publication number
- CN117123652B CN117123652B CN202311377111.XA CN202311377111A CN117123652B CN 117123652 B CN117123652 B CN 117123652B CN 202311377111 A CN202311377111 A CN 202311377111A CN 117123652 B CN117123652 B CN 117123652B
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- hack lever
- foil
- rotating shaft
- roller
- corrugated
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- 239000011888 foil Substances 0.000 title claims abstract description 111
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000005406 washing Methods 0.000 title claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 239000011148 porous material Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the field of foil manufacturing, in particular to a manufacturing device of a corrugated foil of an air bearing of a washing machine, which comprises a first hack lever and a second hack lever, wherein a first press roller and a second press roller are respectively arranged between the first hack lever and the second hack lever, the surfaces of the first press roller and the second press roller are respectively provided with a first corrugated surface and a second corrugated surface for foil rolling forming, a pressure maintaining component for bonding the foil on the first corrugated surface is arranged between the first hack lever and the second hack lever and at the position corresponding to the first press roller, when the first press roller and the second press roller rotate, the flat-plate-shaped foil is rolled on the first press roller and is in a cylindrical corrugated structure.
Description
Technical Field
The invention relates to the field of foil manufacturing, in particular to manufacturing equipment of corrugated foil of an air bearing of a washing machine.
Background
For the shaping of ripple form rippled foil, the prior art mainly adopts traditional stamping forming, and the shaping to ripple on the rippled foil can be realized well to such shaping method, but the foil that its can be formed wholly is dull and stereotyped form, can't form the consistent tube-shape rippled foil of whole bending curvature to the ripple foil that prior art formed can't laminate with the bearing frame internal wall face well, after ripple form foil roll forming, often can appear the condition of resilience:
the rebound can cause frequent deformation of the corrugated foil during the running process of the bearing, thereby affecting the stability and stability of the bearing;
rebound causes a reduction in the contact area of the corrugated foil, thereby reducing the load carrying and carrying capacity of the bearing;
the rebound causes a gap between the corrugated foil and the inner wall of the bearing, increasing the resistance to gas flow.
The currently disclosed chinese patent CN202011127362.9 is an air bearing foil roll forming device, which comprises a frame, the first compression roller is rotationally installed on the frame, the outer peripheral surface is provided with a roll extrusion protrusion, the second compression roller is rotationally installed on the frame, the outer peripheral surface is provided with a roll extrusion groove, the first compression roller and the second compression roller are engaged and matched through the roll extrusion protrusion and the roll extrusion groove to roll the plate to be formed, at least one of the first compression roller and the second compression roller is provided with a fixing structure for fixing the end part of the plate to be formed, so that the plate to be formed can be wrapped on the compression roller provided with the fixing structure under the rolling action of the two compression rollers and rolled into a cylinder shape, and the synchronous transmission mechanism is in transmission connection with the two compression rollers for realizing synchronous rotation of the two compression rollers and synchronous rotation of the two compression rollers.
According to the above patent, the end of the sheet to be formed is fixed on one of the press rolls through the fixing structure, the two press rolls are driven to synchronously rotate to bite the sheet to be formed between the two press rolls and roll the corrugated structure on the sheet to be formed, at the same time, the end of the sheet to be formed is fixed on one of the press rolls, so that the sheet to be formed can be wrapped on the press roll provided with the fixing structure under the rolling action of the two press rolls, the press roll provided with the fixing structure is used as the lining to roll the sheet to be formed into a cylinder shape consistent with the curvature of the outer peripheral surface of the press roll, however, the patent fails to avoid the condition that the foil is rebounded, the elastic deformation occurs in the gradual rolling process of the foil, and finally the obtained foil is not in an accurate cylinder structure, so that a manufacturing device is needed at present for further pressing the foil on the surface of the press roll in the foil rolling process, and rebound is prevented.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides the manufacturing equipment of the corrugated foil of the air bearing of the washing machine, which presses the foil through the pressure maintaining component to promote the foil to be attached to the first corrugated surface on the first press roller, and the foil is wrapped on the first press roller to form a cylindrical corrugated foil along with synchronous and continuous reverse rotation between the first press roller and the second press roller, so that the occurrence of rebound of the foil is prevented, and the quality of the foil is ensured.
In order to solve the problems in the prior art, the invention provides manufacturing equipment of corrugated foil of an air bearing of a washing machine, which comprises a first hack lever and a second hack lever, wherein a first press roller and a second press roller with axes parallel to each other are respectively arranged between the first hack lever and the second hack lever, a first rotating shaft and a second rotating shaft which are rotationally connected between the first hack lever and the second hack lever are respectively arranged on the first hack lever, a first rotating driver for driving the first rotating shaft to rotate and a second rotating driver for driving the second rotating shaft to rotate are arranged on the first hack lever, a first corrugated surface and a second corrugated surface for foil rolling and forming are respectively arranged on the surfaces of the first press roller and the second press roller, a pressure maintaining component for adhering the foil on the first corrugated surface is arranged between the first hack lever and the second hack lever at the position corresponding to the first press roller, and when the first press roller and the second press roller are in a synchronous and opposite rotating state, the flat foil is rolled on the first press roller and is in a cylindrical corrugated structure state.
Preferably, the pressurize subassembly is equipped with fixed sleeve and activity sleeve, fixed sleeve and activity sleeve all are the semi-ring, fixed sleeve is fixed to be set up between first hack lever and second hack lever and the opening of fixed sleeve is towards first compression roller, the guiding mouth that supplies the foil to get into has been seted up to the side of fixed sleeve, the activity sleeve activity sets up between first hack lever and second hack lever and the opening of activity sleeve is towards fixed sleeve, the pressurize subassembly still is equipped with the pressure maintenance roller, the pressure maintenance roller has a plurality of, the both sides of activity sleeve all are equipped with the semi-ring guide rail around its edge, equidistant setting of a plurality of pressure maintenance roller is between two semi-ring guide rails, the both ends of every pressure maintenance roller slide the joint respectively in the semi-ring guide rail that corresponds, still all be connected with the hinge between every two adjacent pressure maintenance rollers, the axis direction of pressure maintenance roller is parallel to the axis direction of first compression roller.
Preferably, the end part connected with the first rotating shaft and the second hack lever is provided with an air passage inwards along the axial direction of the first rotating shaft, a cavity is reserved between the first pressing roller and the first rotating shaft, the surface of the first rotating shaft is provided with a through hole communicated with the air passage, and each concave part of the first pressing roller corresponding to the first corrugated surface is provided with a through negative pressure micropore.
Preferably, the first hack lever and the second hack lever are provided with sliding grooves for the second rotating shaft to move at positions corresponding to the second pressing rollers, the second pressing rollers can horizontally move relative to the direction of the first pressing rollers, sliding blocks connected with the end parts of the second rotating shafts in a rotating mode are slidably arranged in the sliding grooves of the first hack lever, and the second rotating driver is arranged on the sliding blocks.
Preferably, the second hack lever is provided with a rolling force controller for adjusting the distance between the first compression roller and the second compression roller, and the end part of the second rotating shaft connected with the second hack lever is matched with the rolling force controller for transmission.
Preferably, the rolling force controller is provided with a driving motor, a first connecting rod and a second connecting rod, the driving motor is fixedly arranged on the second hack lever, one end of the first connecting rod is rotationally connected with the second rotating shaft, one end of the second connecting rod is fixedly connected with a motor shaft of the driving motor, and the other end of the first connecting rod is rotationally connected with the other end of the second connecting rod.
Preferably, the clamping grooves for the first rotating shaft to move are formed in the first hack lever and the second hack lever and correspond to the position of the first pressing roller, clamping blocks matched and clamped with the corresponding clamping grooves are arranged on two sides of the movable casing, edges of the clamping blocks are matched with the surface of the first rotating shaft, pore plates are arranged at the end parts of the first hack lever and the second hack lever and correspond to the position of the clamping blocks, butt joint pin holes are formed in the clamping blocks and the corresponding pore plates, and positioning pins for fixing the movable casing are inserted into the pin holes between the clamping blocks and the corresponding pore plates.
Preferably, two guide rollers are symmetrically arranged right above the first press roller and the second press roller, a gap for the foil to pass through is reserved between the two guide rollers, and connecting frames for supporting the guide rollers are arranged on the first hack lever and the second hack lever.
Preferably, the first rotary driver is provided with a first driven gear and a first driving gear, the first driven gear is fixedly sleeved at the end part of the first rotating shaft connected with the first rack rod, the first driving gear is rotatably arranged on the connecting frame, the first driven gear and the first driving gear are meshed with each other, and a first rotary motor for driving the first driving gear to rotate is fixedly arranged on the connecting frame.
Preferably, the second rotary driver is provided with a second driven gear and a second driving gear, the second driven gear is fixedly sleeved at the end part of the second rotating shaft connected with the first rack rod, the second driving gear is rotatably arranged on the sliding block, the second driven gear and the second driving gear are meshed with each other, and a second rotary motor for driving the second driving gear to rotate is fixedly arranged on the sliding block.
Compared with the prior art, the beneficial effects of this application are:
1. according to the invention, the pressure maintaining assembly is used for pressing the foil, so that the foil is adhered to the first corrugated surface on the first press roller, and the foil is wrapped on the first press roller to form the cylindrical corrugated foil along with synchronous and continuous reverse rotation between the first press roller and the second press roller, thereby realizing the roll forming of the foil, preventing the rebound of the foil and ensuring the quality of the foil.
2. According to the invention, the corrugated part formed by rolling the foil is limited in the concave part of the first corrugated surface by the linkage of the pressure maintaining roller and the first pressure roller, so that the foil is gradually formed into a cylinder shape, the stable forming of the foil in the rolling process is realized, the rebound is prevented, and the quality of the foil is ensured.
3. According to the invention, suction force is generated on the foil through the negative pressure micropores on the first press roller, so that the foil is adhered to the first corrugated surface, and the foil is ensured to be wrapped on the first press roller along with the rotation of the first press roller, so that the rebound of the foil is prevented under the effect of ensuring the secondary pressure of the press roller on the foil, the rolling forming of the corrugated foil is realized, and the quality of the corrugated foil is ensured.
Drawings
Fig. 1 is a schematic perspective view of a manufacturing apparatus of a corrugated foil for an air bearing of a washing machine.
Fig. 2 is a left side view of an apparatus for manufacturing a corrugated foil for an air bearing of a washing machine.
Fig. 3 is a right side view of an apparatus for manufacturing a corrugated foil for an air bearing of a washing machine.
Fig. 4 is a schematic view showing a state in which a foil of a manufacturing apparatus of a corrugated foil of an air bearing of a washing machine is rolled from a flat plate shape into a cylindrical corrugated structure.
Fig. 5 is a partial perspective view schematically showing a manufacturing apparatus of a corrugated foil for an air bearing of a washing machine.
Fig. 6 is a partially exploded perspective view showing a manufacturing apparatus of a corrugated foil for an air bearing of a washing machine.
Fig. 7 is a schematic perspective view of a first press roller and a pressure maintaining assembly of a manufacturing apparatus of a corrugated foil of an air bearing of a washing machine.
Fig. 8 is a left side view of a first press roll and dwell assembly of an apparatus for manufacturing a corrugated foil for an air bearing of a washing machine.
Fig. 9 is a schematic perspective view of a second press roller and a first rack bar and a second rack bar of a manufacturing apparatus of a corrugated foil of an air bearing of a washing machine.
Fig. 10 is a schematic perspective view of a second press roller and a rolling force controller of a manufacturing apparatus of a corrugated foil of an air bearing of a washing machine.
The reference numerals in the figures are: 1-a first hack lever; 11-a chute; 12-clamping grooves; 121-an orifice plate; 2-a second rack bar; 3-a first press roll; 31-a first rotating shaft; 311-airway; 3111-ports; 312-negative pressure micropores; 32-a first rotary drive; 321-a first driven gear; 322-a first drive gear; 3221-a first rotating electrical machine; 33-a first corrugated surface; 4-a second press roll; 41-a second rotating shaft; 411-sliders; 42-a second rotary drive; 421-a second driven gear; 422-a second drive gear; 4221-a second rotary electric machine; 43-second corrugated surface; 5-pressure maintaining assembly; 51-a stationary casing; 52-a movable sleeve; 521-semi-ring guide rail; 522-a clamping block; 5221-locating pins; 53-pressing roller; 531-hinges; 6-a rolling force controller; 61-driving a motor; 62-a first link; 63-a second link; 7-a guide roller; 71-a connecting frame; 8-foil.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 6, a manufacturing apparatus of corrugated foil of an air bearing of a washing machine includes a first hack lever 1 and a second hack lever 2, a first pressing roller 3 and a second pressing roller 4 having axes parallel to each other are respectively provided between the first hack lever 1 and the second hack lever 2, a first rotating shaft 31 and a second rotating shaft 41 rotatably connected between the first hack lever 1 and the second hack lever 2 are respectively provided on the first pressing roller 3 and the second pressing roller 4, a first rotating driver 32 for driving the first rotating shaft 31 to rotate and a second rotating driver 42 for driving the second rotating shaft 41 to rotate are provided on the first hack lever 1, surfaces of the first pressing roller 3 and the second pressing roller 4 are respectively provided with a first corrugated surface 33 and a second corrugated surface 43 for rolling forming the foil 8, a pressure maintaining component 5 for adhering the foil 8 on the first corrugated surface 33 is provided between the first hack lever 1 and the second hack lever 2 at a position corresponding to the first pressing roller 3, and when the first pressing roller 3 and the second pressing roller 4 are in a synchronous and opposite rotating state, and when the first pressing roller 3 and the flat-shaped foil 8 is in a rolling state on the first corrugated roller 3.
When the flat foil 8 is corrugated, the flat foil 8 is inserted between the first press roller 3 and the second press roller 4, the first rotary driver 32 and the second rotary driver 42 are started at the same time, the first rotary driver 32 and the second rotary driver 42 respectively drive the first press roller 3 and the second press roller 4 to rotate, the rotation directions of the first press roller 3 and the second press roller 4 are opposite, along with the contact of the flat foil 8 with the first corrugated surface 33 and the second corrugated surface 43, the surface of the flat foil 8 is corrugated, and due to the action of the pressure maintaining assembly 5, the foil 8 is propped against the first corrugated surface 33 of the first press roller 3 in the rotating process of the first press roller 3, therefore, as the first press roller 3 with the continuous rotation of the first press roller 3, the first press roller 3 provided with the pressure maintaining assembly 5 is used as an inner liner, the flat foil 8 is rolled into a cylinder shape consistent with the outer peripheral surface of the first press roller 3, the whole curvature of the foil 8 is controlled, and rebound of the foil 8 in the rolling process is effectively prevented.
Referring to fig. 2-8, the pressure maintaining assembly 5 is provided with a fixed casing 51 and a movable casing 52, the fixed casing 51 and the movable casing 52 are all semi-annular, the fixed casing 51 is fixedly arranged between the first hack lever 1 and the second hack lever 2, the opening of the fixed casing 51 faces the first press roller 3, a guiding opening for the foil 8 to enter is formed in the side edge of the fixed casing 51, the movable casing 52 is movably arranged between the first hack lever 1 and the second hack lever 2, the opening of the movable casing 52 faces the fixed casing 51, the pressure maintaining assembly 5 is further provided with a plurality of pressure maintaining rollers 53, two sides of the movable casing 52 are respectively provided with semi-annular guide rails 521 surrounding the edges of the movable casing 52, the plurality of pressure maintaining rollers 53 are arranged between the two semi-annular guide rails 521 at equal intervals, two ends of each pressure maintaining roller 53 are respectively in sliding and clamping connection with the corresponding semi-annular guide rails 521, each two adjacent pressure maintaining rollers 53 are also connected with a hinge 531, and the axial direction of the pressure maintaining rollers 53 is parallel to the axial direction of the first press roller 3.
When the first press roller 3 rotates, the pressure maintaining rollers 53 are in a state of being clamped with the first corrugated surface 33, and along with the continuous rotation of the first press roller 3, the pressure maintaining rollers 53 are in butt joint with the concave parts of the first corrugated surface 33 one by one, and as the hinges 531 are connected between every two adjacent pressure maintaining rollers 53, the pressure maintaining rollers 53 are in a synchronous and continuously circulated moving state in the semi-ring guide rail 521, and the pressure maintaining rollers 53 keep a state of pressing the foil 8 in the concave parts of the first corrugated surface 33, so that an anti-rebound effect is achieved.
Referring to fig. 4 to 6, an end portion of the first rotating shaft 31, to which the second frame rod 2 is connected, is provided with an air passage 311 along an axial direction of the first rotating shaft 31, a cavity is left between the first pressing roller 3 and the first rotating shaft 31, a through opening 3111 communicating with the air passage 311 is provided on a surface of the first rotating shaft 31, and each concave portion of the first pressing roller 3 corresponding to the first corrugated surface 33 is provided with a through negative pressure micropore 312.
When the first rotating shaft 31 rotates, air is pumped through the air passage 311 of the first rotating shaft 31, and the negative pressure micro holes 312 are communicated with the air passage 311 through the through holes 3111, so that the negative pressure micro holes 312 are in a negative pressure state, the foil 8 is rolled into a corrugated shape and then adsorbed, the foil 8 is adhered to the first corrugated surface 33, and deformation of the foil 8 caused by overlarge negative pressure is prevented by controlling the suction force of the negative pressure micro holes 312.
Referring to fig. 5 to 10, the first frame bar 1 and the second frame bar 2 are provided with sliding grooves 11 for the second rotating shaft 41 to move at positions corresponding to the second pressing roller 4, the second pressing roller 4 can horizontally move relative to the direction of the first pressing roller 3, the sliding grooves 11 of the first frame bar 1 are provided with sliding blocks 411 in sliding connection with the end parts of the second rotating shaft 41 in a rotating manner, and the second rotating driver 42 is installed on the sliding blocks 411.
When controlling the rolling force between the first press roll 3 and the second press roll 4, by adjusting the distance between the second press roll 4 and the first press roll 3, the second press roll 4 is driven to move relative to the first press roll 3 as the second press roll 4 can move relative to the first press roll 3, thereby controlling the rolling force so as to avoid excessive elastic deformation and rebound of the foil 8 caused by sudden application of force.
Referring to fig. 3 and 10, the second frame bar 2 is provided with a rolling force controller 6 for adjusting the distance between the first press roller 3 and the second press roller 4, and the end of the second rotating shaft 41 connected with the second frame bar 2 is driven in cooperation with the rolling force controller 6.
When the distance between the first press roller 3 and the second press roller 4 is adjusted, the second press roller 4 is controlled to move relative to the first press roller 3 by the rolling force controller 6 so that the second rotating shaft 41 slides in the sliding groove 11, thereby changing the rolling force between the first press roller 3 and the second press roller 4 on the foil 8.
Referring to fig. 3 and 10, the rolling force controller 6 is provided with a driving motor 61, a first link 62 and a second link 63, the driving motor 61 is fixedly disposed on the second frame bar 2, one end of the first link 62 is rotatably connected with the second rotation shaft 41, one end of the second link 63 is fixedly connected with a motor shaft of the driving motor 61, and the other end of the first link 62 is rotatably connected with the other end of the second link 63.
When the rolling force controller 6 is started, the driving motor 61 drives the second connecting rod 63 to swing, the second connecting rod 63 swings to drive the first connecting rod 62 to move, the second rotating shaft 41 is indirectly pushed and pulled, when the included angle between the first connecting rod 62 and the second connecting rod 63 is gradually reduced, the second press roller 4 is indicated to be in a state gradually approaching to the first press roller 3, otherwise, when the included angle between the first connecting rod 62 and the second connecting rod 63 is gradually increased, the second press roller 4 is indicated to be in a state gradually separating from the first press roller 3, and the rolling force on the foil 8 between the first press roller 3 and the second press roller 4 is controlled by controlling the swinging direction of the second connecting rod 63.
Referring to fig. 6, 9 and 10, the first frame rod 1 and the second frame rod 2 are provided with clamping grooves 12 corresponding to the first press roller 3, clamping blocks 522 matched and clamped with the corresponding clamping grooves 12 are arranged on two sides of the movable casing 52, edges of the clamping blocks 522 are matched with the surfaces of the first press roller 31, hole plates 121 are arranged at the end parts of the first frame rod 1 and the second frame rod 2 and correspond to the clamping blocks 522, butt joint pin holes are formed in the clamping blocks 522 and the corresponding hole plates 121, and positioning pins 5221 for fixing the movable casing 52 are inserted into the pin holes between the clamping blocks 522 and the corresponding hole plates 121.
When the molded corrugated foil 8 is taken out, the positioning pin 5221 is taken out from between the orifice plate 121 and the clamping block 522, at this time, the movable sleeve 52 is released from the fixed state, the movable sleeve 52 is taken out together with the pressure maintaining assembly 5, the first press roller 3 is taken out from the clamping groove 12 until the corrugated foil 8 is taken out from the first press roller 3, the first press roller 3 and the movable sleeve 52 are sequentially installed back, the orifice plate 121 and the clamping block 522 are fixed again through the positioning pin 5221, and the first rotating shaft 31 is in a normal rotating state between the clamping block 522 and the clamping groove 12.
Referring to fig. 1-4, two guide rollers 7 are symmetrically arranged right above the first press roller 3 and the second press roller 4, a gap for the foil 8 to pass through is reserved between the two guide rollers 7, and a connecting frame 71 for supporting the guide rollers 7 is arranged on each of the first hack lever 1 and the second hack lever 2.
In order to guide the insertion of the flat sheet foil 8 in the process of inserting the flat sheet foil 8 between the first press roller 3 and the second press roller 4, the flat sheet foil 8 is inserted between the two guide rollers 7 by the arrangement of the two guide rollers 7 and then introduced between the first press roller 3 and the second press roller 4, effectively achieving an accurate guide effect.
Referring to fig. 1, 2, 5 and 6, the first rotary driver 32 is provided with a first driven gear 321 and a first driving gear 322, the first driven gear 321 is fixedly sleeved at the end portion of the first rotating shaft 31 connected with the first rack bar 1, the first driving gear 322 is rotatably arranged on the connecting frame 71, the first driven gear 321 is meshed with the first driving gear 322, and a first rotary motor 3221 for driving the first driving gear 322 to rotate is fixedly arranged on the connecting frame 71.
When the first rotary driver 32 drives the first rotary shaft 31 to rotate, the first rotary motor 3221 drives the first driving gear 322 to rotate, and the first driving gear 322 is meshed with the first driven gear 321, so that the first driven gear 321 drives the first rotary shaft 31 to rotate, and after the first press roller 3 is disassembled, the first driven gear 321 is taken out together, and when the movable casing 52 is reinstalled, the first rotary shaft 31 is limited in the clamping groove 12 only after the movable casing 52 is fixed, and at this time, the first driven gear 321 and the first driving gear 322 keep a meshed state.
Referring to fig. 1, 2, 5 and 6, the second rotary driver 42 is provided with a second driven gear 421 and a second driving gear 422, the second driven gear 421 is fixedly sleeved at the end portion of the second rotary shaft 41 connected with the first frame rod 1, the second driving gear 422 is rotatably arranged on the sliding block 411, the second driven gear 421 and the second driving gear 422 are engaged with each other, and a second rotary motor 4221 for driving the second driving gear 422 to rotate is fixedly arranged on the sliding block 411.
In the process that the second rotary driver 42 drives the second rotary shaft 41 to rotate, the second rotary motor 4221 drives the second driving gear 422 to rotate, and the second driven gear 421 drives the second rotary shaft 41 to rotate because the second driving gear 422 is engaged with the second driven gear 421.
According to the invention, the pressure maintaining assembly 5 is used for pressing the foil 8, so that the foil 8 is adhered to the first corrugated surface 33 on the first press roller 3, and along with synchronous and continuous reverse rotation between the first press roller 3 and the second press roller 4, the foil 8 is wrapped on the first press roller 3 to form the cylindrical corrugated foil 8, the occurrence of rebound of the foil 8 is prevented, and the quality of the foil 8 is ensured.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (8)
1. The manufacturing equipment of the corrugated foil of the air bearing of the washing machine comprises a first hack lever (1) and a second hack lever (2), wherein a first compression roller (3) and a second compression roller (4) with axes parallel to each other are respectively arranged between the first hack lever (1) and the second hack lever (2), a first rotating shaft (31) and a second rotating shaft (41) which are rotationally connected between the first hack lever (1) and the second hack lever (2) are respectively arranged on the first compression roller (3) and the second compression roller (4), a first rotating driver (32) used for driving the first rotating shaft (31) to rotate and a second rotating driver (42) used for driving the second rotating shaft (41) to rotate are arranged on the first hack lever (1), the manufacturing equipment is characterized in that the surfaces of the first compression roller (3) and the second compression roller (4) are respectively provided with a first corrugated surface (33) and a second corrugated surface (43) which are used for rolling and forming the foil (8), a position between the first hack lever (1) and the second hack lever (2) and corresponding to the first compression roller (3) is provided with a first rotating driver (32) used for driving the first rotating driver (41) to rotate, and a second rotating driver (42) used for driving the second rotating driver (4) to rotate, when the first rotating driver (33) rotates synchronously, and the first compression roller (4) rotates synchronously, the flat foil (8) is rolled on the first press roller (3) to be in a cylindrical corrugated structure;
the pressure maintaining assembly (5) is provided with a fixed casing (51) and a movable casing (52), the fixed casing (51) and the movable casing (52) are all semi-annular, the fixed casing (51) is fixedly arranged between the first hack lever (1) and the second hack lever (2) and the opening of the fixed casing (51) faces the first compression roller (3), the side edge of the fixed casing (51) is provided with a guide opening for a foil (8) to enter, the movable casing (52) is movably arranged between the first hack lever (1) and the second hack lever (2) and the opening of the movable casing (52) faces the fixed casing (51), the pressure maintaining assembly (5) is also provided with a plurality of pressure maintaining rollers (53), the two sides of the movable casing (52) are respectively provided with semi-annular guide rails (521) surrounding the edge of the movable casing, the plurality of pressure maintaining rollers (53) are arranged between the two semi-annular guide rails (521) at equal intervals, the two ends of each pressure maintaining roller (53) are respectively in a sliding clamping mode in the corresponding semi-annular guide rails (521), a hinge (531) is also connected between each two adjacent pressure maintaining rollers (53), and the pressure maintaining rollers (53) are parallel to the compression roller (521) in the axial direction of the first axis (3);
clamping grooves (12) for the first rotating shaft (31) to move are formed in the first hack lever (1) and the second hack lever (2) and correspond to the first pressing roller (3), clamping blocks (522) matched with the corresponding clamping grooves (12) are arranged on two sides of the movable casing (52), edges of the clamping blocks (522) are matched with the surfaces of the first rotating shaft (31), pore plates (121) are arranged at the end portions of the first hack lever (1) and the second hack lever (2) and correspond to the position of the clamping blocks (522), butt joint pin holes are formed in the clamping blocks (522) and correspond to the pore plates (121), and positioning pins (5221) for fixing the movable casing (52) are inserted into the pin holes between the clamping blocks (522) and the corresponding pore plates (121).
2. The manufacturing equipment of the corrugated foil of the air bearing of the washing machine according to claim 1, wherein an air passage (311) is formed in the end portion, connected with the first rotating shaft (31) and the second rack bar (2), along the axial direction of the first rotating shaft (31), a cavity is reserved between the first pressing roller (3) and the first rotating shaft (31), a through hole (3111) communicated with the air passage (311) is formed in the surface of the first rotating shaft (31), and a through negative pressure micropore (312) is formed in each concave portion, corresponding to the first corrugated surface (33), of the first pressing roller (3).
3. The manufacturing equipment of the corrugated foil of the air bearing of the washing machine according to claim 1, wherein sliding grooves (11) for the second rotating shaft (41) to move are formed in the first hack lever (1) and the second hack lever (2) at positions corresponding to the second pressing roller (4), the second pressing roller (4) can horizontally move relative to the direction of the first pressing roller (3), a sliding block (411) which is rotationally connected with the end part of the second rotating shaft (41) is arranged in the sliding groove (11) of the first hack lever (1) in a sliding manner, and a second rotary driver (42) is arranged on the sliding block (411).
4. A manufacturing apparatus of corrugated foil for air bearing of washing machine according to claim 3, characterized in that the second frame bar (2) is provided with a rolling force controller (6) for adjusting the distance between the first press roller (3) and the second press roller (4), and the end of the second rotating shaft (41) connected with the second frame bar (2) is driven in cooperation with the rolling force controller (6).
5. The manufacturing apparatus of corrugated foil for air bearing of washing machine according to claim 4, wherein the rolling force controller (6) is provided with a driving motor (61), a first link (62) and a second link (63), the driving motor (61) is fixedly disposed on the second frame bar (2), one end of the first link (62) is rotatably connected with the second rotating shaft (41), one end of the second link (63) is fixedly connected with a motor shaft of the driving motor (61), and the other end of the first link (62) is rotatably connected with the other end of the second link (63).
6. The manufacturing equipment of the corrugated foil of the air bearing of the washing machine according to claim 1, wherein two guide rollers (7) are symmetrically arranged right above the first compression roller (3) and the second compression roller (4), a gap for the foil (8) to pass through is reserved between the two guide rollers (7), and connecting frames (71) for supporting the guide rollers (7) are arranged on the first hack lever (1) and the second hack lever (2).
7. The manufacturing apparatus of corrugated foil for air bearing of washing machine according to claim 6, wherein the first rotary driver (32) is provided with a first driven gear (321) and a first driving gear (322), the first driven gear (321) is fixedly sleeved at the end portion of the first rotating shaft (31) connected with the first rack bar (1), the first driving gear (322) is rotatably provided on the connecting frame (71), the first driven gear (321) and the first driving gear (322) are engaged with each other, and the connecting frame (71) is fixedly provided with a first rotary motor (3221) for driving the first driving gear (322) to rotate.
8. The manufacturing equipment of corrugated foil for air bearing of washing machine according to claim 1, characterized in that the second rotary driver (42) is provided with a second driven gear (421) and a second driving gear (422), the second driven gear (421) is fixedly sleeved at the end part of the second rotating shaft (41) connected with the first rack bar (1), the second driving gear (422) is rotatably arranged on the sliding block (411), the second driven gear (421) is meshed with the second driving gear (422), and the sliding block (411) is fixedly provided with a second rotary motor (4221) for driving the second driving gear (422) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311377111.XA CN117123652B (en) | 2023-10-24 | 2023-10-24 | Manufacturing equipment of corrugated foil of air bearing of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311377111.XA CN117123652B (en) | 2023-10-24 | 2023-10-24 | Manufacturing equipment of corrugated foil of air bearing of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117123652A CN117123652A (en) | 2023-11-28 |
| CN117123652B true CN117123652B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311377111.XA Active CN117123652B (en) | 2023-10-24 | 2023-10-24 | Manufacturing equipment of corrugated foil of air bearing of washing machine |
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| Country | Link |
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| CN (1) | CN117123652B (en) |
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| JPS4977872A (en) * | 1972-11-29 | 1974-07-26 | ||
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| JPS5554220A (en) * | 1978-10-17 | 1980-04-21 | Masaki Akiba | Construction of intermediate roll of corrugating machine |
| US4644770A (en) * | 1983-04-14 | 1987-02-24 | Lars Hammarberg | Method and apparatus for producing spacers or blocks primarily for use in load pallet structures |
| US4798351A (en) * | 1986-09-09 | 1989-01-17 | Reifenhauser Gmbh & Co. Maschinenfabrik | Apparatus for coiling a foil web, especially a synthetic resin foil web |
| CN112355107A (en) * | 2020-10-20 | 2021-02-12 | 洛阳轴承研究所有限公司 | Air bearing foil roll forming device |
| CN216916432U (en) * | 2022-03-14 | 2022-07-08 | 四川中烟工业有限责任公司 | Cigarette forming and conveying wheel device of cigarette packaging machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925612B4 (en) * | 1999-06-04 | 2007-10-31 | WINKLER + DüNNEBIER AG | Rotatable knife roller with foil knife |
| US6477878B2 (en) * | 2001-02-22 | 2002-11-12 | Les Aciers Robond Inc. | Machine for producing corrugated wheel spacers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977872A (en) * | 1972-11-29 | 1974-07-26 | ||
| GB1557523A (en) * | 1976-12-23 | 1979-12-12 | Siegwart Emil | Apparatus for making a tabe by helically winding an elogate strip |
| JPS5554220A (en) * | 1978-10-17 | 1980-04-21 | Masaki Akiba | Construction of intermediate roll of corrugating machine |
| US4644770A (en) * | 1983-04-14 | 1987-02-24 | Lars Hammarberg | Method and apparatus for producing spacers or blocks primarily for use in load pallet structures |
| US4798351A (en) * | 1986-09-09 | 1989-01-17 | Reifenhauser Gmbh & Co. Maschinenfabrik | Apparatus for coiling a foil web, especially a synthetic resin foil web |
| CN112355107A (en) * | 2020-10-20 | 2021-02-12 | 洛阳轴承研究所有限公司 | Air bearing foil roll forming device |
| CN216916432U (en) * | 2022-03-14 | 2022-07-08 | 四川中烟工业有限责任公司 | Cigarette forming and conveying wheel device of cigarette packaging machine |
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| Publication number | Publication date |
|---|---|
| CN117123652A (en) | 2023-11-28 |
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