CN116575207A - Alternate spinning rubber roller assembly convenient for heat dissipation - Google Patents
Alternate spinning rubber roller assembly convenient for heat dissipation Download PDFInfo
- Publication number
- CN116575207A CN116575207A CN202310521411.4A CN202310521411A CN116575207A CN 116575207 A CN116575207 A CN 116575207A CN 202310521411 A CN202310521411 A CN 202310521411A CN 116575207 A CN116575207 A CN 116575207A
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- CN
- China
- Prior art keywords
- gear
- rotating
- fixed
- roller
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 238000009987 spinning Methods 0.000 title claims description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 239000004753 textile Substances 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 238000001125 extrusion Methods 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003292 glue Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 41
- 239000010410 layer Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/023—Guiding rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/026—Rollers characterised by particular surface features
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides an alternating textile rubber roller assembly convenient for heat dissipation, belongs to the technical field of textile rubber rollers, and aims to solve the technical problems that an existing textile rubber roller is poor in heat dissipation effect, high in aging speed and high in production cost. The device comprises two mounting seats, two rotating plates and two roller bodies, wherein a rotating mechanism is arranged on the mounting seats, the rotating plates are connected to the rotating mechanism, two rotating holes are formed in the two ends of each rotating plate, bearings are fixed in the rotating holes, rotating pipes are fixed on inner rings of the bearings, a transmission mechanism is arranged between the rotating pipes, the two roller bodies are rotatably arranged between the two rotating plates, and a fixing mechanism is arranged at the end parts of the roller bodies; the two roller bodies alternately run, so that the roller bodies have enough cooling time, the glue layer on the outer side of the roller bodies is prevented from being in a high-temperature state for a long time, aging is accelerated, and the production cost is reduced; the air flow of the outer side and the inner side of the roller body is improved, the heat dissipation effect of the empty roller body is further improved, and the temperature rising rate of the roller body in operation is reduced.
Description
Technical Field
The invention belongs to the technical field of textile rubber rollers, and relates to an alternating textile rubber roller assembly convenient for heat dissipation.
Background
The rubber roller is a roller-shaped product which is manufactured by taking metal or other materials as a core and vulcanizing rubber covered outside. The textile rubber roller made of polyurethane has lower abrasion and good rebound resilience than the textile rubber roller made of nitrile rubber, and grinding is not needed. Before use, the coating layer is not needed, the winding phenomenon is avoided, and the grinding repair treatment is not needed in the use process. The production cost can be reduced for both the producer and the user, and the production efficiency can be improved;
the friction can be produced between the spinning rubber roller and the spinning cloth in the use process, the friction can lead to the glue layer in the outer side of the spinning rubber roller to generate heat, and in the long-time use process, the glue layer is overheated due to the fact that the heat dissipation speed of the glue layer is slower, the heat accumulation can lead to the glue layer to be ageing, the replacement speed of the spinning rubber roller is improved, and the production cost is increased.
Based on this, we designed an alternative textile rubber roller assembly that facilitates heat dissipation.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides an alternating textile rubber roller assembly convenient for heat dissipation, which aims at solving the technical problems that: how to improve the heat dissipation effect of the textile rubber roller and reduce the replacement speed of the textile rubber roller, thereby reducing the production cost.
The aim of the invention can be achieved by the following technical scheme:
an alternate spinning rubber roller assembly convenient for heat dissipation comprises two mounting seats, two rotating plates and two roller bodies, wherein the mounting seats are provided with rotating mechanisms, the rotating plates are respectively connected to the two rotating mechanisms, two symmetrically distributed rotating holes are formed at the two ends of each rotating plate, bearings are fixed in the rotating holes, the bearing inner ring is fixed with the rotation pipe, is equipped with drive mechanism between two rotation pipes on the same rotation board, and drive mechanism opposite direction on two rotation boards, and two roll bodies rotate and set up between two rotation boards, and the tip of roll body is equipped with fixed establishment, fixed establishment and the rotation pipe fixed connection of corresponding position.
The working principle of the invention is as follows: in this embodiment, spin the upper end of cloth through two roll bodies, the roll body that is located the top upwards supports spins the cloth, along with the removal of spinning the cloth, the roll body of top rotates at the uniform velocity, along with long-time contact, the roll body temperature of top risees, at this moment, slewing mechanism drives two rotatory boards and slowly rotates half round, change the position with two roll bodies, support and direction spin the cloth by another roll body, two roll bodies work in turn, reduce the duration of roll body, make the roll body have enough time to dispel the heat, and in the use, the rotation of the roll body that contacts with spin the cloth can drive another roll body through drive mechanism and rotate, another roll body is in the rotation in-process fully contact radiating rate faster with the air, further improve the radiating effect.
The rotating mechanism comprises a lifting block and two shock absorbers, a vertical slideway is arranged in the mounting seat, the lifting block is arranged in the vertical slideway in a sliding manner, a round hole is formed in the lifting block, a rotating shaft is fixed at the side end of the rotating plate at the corresponding position, the rotating shaft is rotatably arranged in the round hole, and a driving motor for driving the rotating shaft to rotate is fixed on one lifting block.
By adopting the structure, when the spinning machine is used, the spinning cloth generates pressure to the roller bodies, the position of the lifting block is changed, the supporting force is provided by the two cushioning devices, the driving motor drives the rotating shaft and the rotating plate to rotate, the positions of the two roller bodies are adjusted, when the roller bodies move, the height of the roller bodies is changed, the spinning cloth is relaxed, the pressure to the roller bodies is reduced, at the moment, the two cushioning devices are gradually reset, the lifting block is driven to move towards the position close to the spinning cloth, the roller bodies are close to the spinning cloth, the spinning cloth can still be supported, the two roller bodies are prevented from being loosened in the alternative process, and the quality problem occurs.
The transmission mechanism comprises a driving gear, a driven gear, a transmission gear, a speed changing gear, a moving gear and a switching component, wherein the driving gear and the driven gear are respectively fixed on the outer sides of two rotating pipes, the transmission gear is rotationally arranged on a rotating plate and meshed with the driving gear, the speed changing gear is fixed on the transmission gear, the speed changing gear and the transmission gear are coaxially distributed, the pitch diameter of the speed changing gear is smaller than that of the transmission gear, the moving gear is rotationally arranged on the rotating plate and meshed with the speed changing gear and the driven gear respectively, and the switching component is arranged on the moving gear and used for controlling the moving gear to laterally move.
With the structure, in actual use, one of the transmission mechanisms normally transmits, the movable gear in the other transmission mechanism transversely moves under the action of the switching assembly and is separated from the corresponding variable-speed gear, wherein the rotation of the driving gear in the transmission mechanism in normal transmission can be transmitted to the driven gear through the transmission gear, the variable-speed gear and the movable gear in sequence, the transmission gear and the driving gear have the same linear speed, but the linear speed of the transmission gear is greater than that of the variable-speed gear, so that the rotation speed of the driven gear is slower than that of the driving gear, the rotation speed of the roller driven by the spinning cloth is slower than that of the idle roller, the resistance to the rotation of the roller is reduced, the friction force between the roller and the spinning cloth is reduced under the condition that both the rollers rotate, when the two roller positions are exchanged, the switching assembly in the two transmission mechanisms is in a conversion state, the two transmission mechanism states call for opposite directions, and therefore, the idle roller rotation speed is still slower, and the normal movement of the spinning cloth is not influenced.
The switching assembly comprises a moving shaft, a spring, iron sheets and magnets, wherein the moving shaft is fixed on a central shaft of the moving gear, a through hole is formed in the rotating plate, the moving shaft penetrates through the through hole, the iron sheets are fixed at one end of the moving shaft far away from the moving gear, mounting grooves are formed in the upper end and the lower end of the lifting block, the magnets of the two switching assemblies are mounted in the mounting grooves below the corresponding lifting block, the magnets of one switching assembly are adsorbed and clung to the corresponding iron sheets, the spring is sleeved on the moving shaft, and two ends of the spring are respectively propped against the moving gear and the rotating plate.
By adopting the structure, in one transmission mechanism, the magnet is aligned with the iron sheet, the moving shaft moves in the direction close to the magnet under the action of suction force and compresses the spring, the spring synchronously moves with the fixed moving gear, at the moment, the moving gear is meshed with the speed changing gear and the driven gear, the transmission mechanism can transmit, the magnet and the iron sheet in the other transmission mechanism are separated, the moving gear is separated from the driven gear and the speed changing gear under the action of the spring, so that the other transmission mechanism does not transmit, the situation that the two transmission mechanisms are blocked in opposite directions can not occur, when the two roller bodies are in position change, the iron sheet and the magnet in the transmission mechanism which originally transmit are separated, the iron sheet in the transmission mechanism which originally does not transmit is aligned with the magnet, and similarly, only one transmission mechanism still plays a transmission role, the transmission direction is unchanged, and if the roller body below is required to provide downward supporting force for spinning cloth, the two magnets can be installed in the installation groove above, at the moment, and the speed reducing transmission direction can be changed.
The fixed establishment includes connecting plate, connecting pipe, a plurality of extrusion piece and rotation bolt, the tip at the roll body is fixed to the connecting plate, the intermediate position at the connecting plate is fixed to the connecting pipe, and set up the square hole of a plurality of circumference equipartitions on the connecting pipe, the extrusion piece slides and sets up in the square hole of corresponding position, rotation bolt is located the connecting pipe inside, two symmetrically distributed's screw threads have been seted up on the rotation bolt, and threaded connection has two nuts on the rotation bolt, two connecting rods have been articulated respectively at the both ends of extrusion piece, and the other end of two connecting rods is articulated with two nuts respectively, the connecting pipe is located the rotation intraduct of corresponding position, and extrusion piece outside offsets with the rotation intraductal wall.
By adopting the structure, when an operator uses the tool to adjust the rotary bolt, the two nuts can be mutually close to or far away from each other, when the two nuts are mutually close to each other, the extrusion block can be contracted towards the inside of the connecting pipe through the action of the two connecting rods, so that the extrusion block is separated from the rotary pipe, and the roll body is convenient to detach by the operator.
The outside of extrusion piece is fixed with the antiskid sheet of rubber, and the antiskid sheet of rubber offsets with the swivelling tube inner wall.
By adopting the structure, the friction force between the extrusion block and the rotating pipe is increased, and slipping is prevented.
The roller body comprises a metal layer and an adhesive layer, wherein the metal layer is tubular, the adhesive layer is fixed on the outer side of the metal layer, the end part of the metal layer is fixedly connected with a connecting plate, a plurality of ventilation holes are formed in the connecting plate, and a plurality of spiral air guide sheets are fixed inside the metal layer.
By adopting the structure, in the rotation process of the roller body, the spiral air guide sheet can promote the air flow inside the metal layer, and air exchange is carried out with the outside through the vent hole, so that the heat dissipation effect of the roller body is further improved.
Compared with the prior art, the alternating textile rubber roller assembly convenient for heat dissipation has the following advantages:
1. through two roll bodies and rotary mechanism, realize the mode of two roll bodies alternate running for the roll body has sufficient cooling time, prevents that the roll body outside glue film from being in the high temperature state for a long time from accelerating ageing, has reduced the replacement rate that prevents the rubber roll, has reduced manufacturing cost.
2. Through drive mechanism and spiral wind-guiding piece for two roll bodies can both rotate, and improve the air flow of roll body outside and inboard, further improve the radiating effect of empty roll body, and reduce the rate of heating up of the roll body in the operation.
3. Through fixed establishment, install and dismantle the roll body, operating procedure is simple, makes things convenient for operating personnel to change the roll body that wearing and tearing or ageing are more serious.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a rotating mechanism according to the present invention;
FIG. 3 is a schematic view of the structure of the rotating plate of the present invention;
FIG. 4 is a schematic view of one of the drive mechanisms of the present invention;
FIG. 5 is a schematic diagram of a comparative structure of two transmission mechanisms of the present invention;
FIG. 6 is a schematic cross-sectional view of a roll body according to the present invention;
FIG. 7 is a schematic view of a disassembly structure of the fixing mechanism of the present invention;
in the figure: 1. a mounting base; 2. a rotating mechanism; 201. a vertical slideway; 202. a lifting block; 203. a round hole; 204. a shock absorber; 205. a rotating shaft; 206. a driving motor; 3. a rotating plate; 4. a turning hole; 5. a bearing; 6. a rotary tube; 7. a roller body; 701. a metal layer; 702. a glue layer; 703. spiral wind guiding sheets; 704. a vent hole; 8. a fixing mechanism; 801. a connecting plate; 802. a connecting pipe; 803. square holes; 804. extruding a block; 805. rotating the bolt; 806. a nut; 807. a connecting rod; 808. a rubber antiskid sheet; 9. a transmission mechanism; 901. a drive gear; 902. a driven gear; 903. a transmission gear; 904. a speed change gear; 905. a moving gear; 906. a movable shaft; 907. a spring; 908. iron sheet; 909. a mounting groove; 910. a magnet.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-7, the present embodiment provides an alternative spinning rubber roller assembly convenient for heat dissipation, which comprises two mounting seats 1, two rotating plates 3 and two roller bodies 7, wherein the mounting seats 1 are provided with rotating mechanisms 2, the rotating plates 3 are respectively connected to the two rotating mechanisms 2, two symmetrically distributed rotating holes 4 are formed at two ends of each rotating plate 3, bearings 5 are fixed in the rotating holes 4, rotating pipes 6 are fixed at inner rings of the bearings 5, a transmission mechanism 9 is arranged between the two rotating pipes 6 on the same rotating plate 3, the directions of the transmission mechanisms 9 on the two rotating plates 3 are opposite, the two roller bodies 7 are rotatably arranged between the two rotating plates 3, the end parts of the roller bodies 7 are provided with fixing mechanisms 8, and the fixing mechanisms 8 are fixedly connected with the rotating pipes 6 at corresponding positions; in this embodiment, spin the cloth through the upper end of two roll bodies 7, the roll body 7 that is located the top upwards supports and spins the cloth, along with spin the removal of cloth, roll body 7 at the top rotates at the uniform velocity, along with long-time contact, roll body 7 temperature of top risees, at this moment, slewing mechanism 2 drives two rotation plates 3 and slowly rotates half circle, with two roll bodies 7 change the position, support and the direction spin cloth by another roll body 7, two roll bodies 7 work in turn, reduce roll body 7's duration time, make roll body 7 have enough time to dispel the heat, and in the use, roll body 7's rotation that contacts with spin the cloth can drive another roll body 7 through drive mechanism 9 and rotate, another roll body 7 is in the rotation in-process and fully contacts the radiating rate faster with the air, further improve the radiating effect.
The rotating mechanism 2 comprises a lifting block 202 and two shock absorbers 204, a vertical slideway 201 is arranged in the mounting seat 1, the lifting block 202 is arranged in the vertical slideway 201 in a sliding manner, a round hole 203 is formed in the lifting block 202, a rotating shaft 205 is fixed at the side end of the rotating plate 3 at the corresponding position, the rotating shaft 205 is rotatably arranged in the round hole 203, and a driving motor 206 for driving the rotating shaft 205 to rotate is fixed on one lifting block 202; when the spinning machine is used, spinning cloth generates pressure on the roller bodies 7, the position of the lifting block 202 is changed, the two cushioning devices 204 provide supporting force, the driving motor 206 drives the rotating shaft 205 and the rotating plate 3 to rotate, the positions of the two roller bodies 7 are adjusted, when the roller bodies 7 move, the height of the roller bodies 7 is changed, the spinning cloth is relaxed, the pressure on the roller bodies 7 is reduced, at the moment, the two cushioning devices 204 are gradually reset, the lifting block 202 is driven to move towards the position close to the spinning cloth, the roller bodies 7 are close to the spinning cloth, the spinning cloth can still be supported, the spinning cloth is prevented from being loosened in the alternative process of the two roller bodies 7, and quality problems occur.
The transmission mechanism 9 comprises a driving gear 901, a driven gear 902, a transmission gear 903, a speed change gear 904, a moving gear 905 and a switching component, wherein the driving gear 901 and the driven gear 902 are respectively fixed on the outer sides of two rotating pipes 6, the transmission gear 903 is rotatably arranged on a rotating plate 3, the transmission gear 903 is meshed with the driving gear 901, the speed change gear 904 is fixed on the transmission gear 903, the speed change gear 904 is coaxially distributed with the transmission gear 903, the pitch circle diameter of the speed change gear 904 is smaller than the pitch circle diameter of the transmission gear 903, the moving gear 905 is rotatably arranged on the rotating plate 3, the moving gear 905 is respectively meshed with the speed change gear 904 and the driven gear 902, and the switching component is arranged on the moving gear 905 and used for controlling the moving gear 905 to laterally move; in actual use, one of the transmission mechanisms 9 normally transmits, the moving gear 905 in the other transmission mechanism 9 moves transversely under the action of the switching assembly and is disengaged from the corresponding variable gear 904, wherein the rotation of the driving gear 901 in the transmission mechanism 9 in normal transmission is sequentially transmitted to the driven gear 902 through the transmission gear 903, the variable gear 904 and the moving gear 905, the linear speeds of the transmission gear 903 and the driving gear 901 are the same, but the linear speeds of the transmission gear 903, the moving gear 905 and the driven gear 902 are the same, the linear speed of the transmission gear 903 is greater than the linear speed of the variable gear 904, so that the rotation speed of the driven gear 902 is slower than the rotation speed of the driving gear 901, the rotation speed of the roller 7 driven by spinning cloth is slower than the rotation speed of the idle roller 7, the resistance of the roller 7 is reduced, under the condition that both the roller 7 and spinning cloth rotate, when the positions of the two roller 7 are exchanged, the switching assemblies in the two transmission mechanisms 9 change the states, the states of the two transmission mechanisms 9 call, and the directions of the two transmission mechanisms 9 are opposite, so that the spinning cloth is still not affected by the normal movement of the idle spinning cloth.
The switching components comprise a moving shaft 906, a spring 907, iron sheets 908 and magnets 910, wherein the moving shaft 906 is fixed on the central shaft of a moving gear 905, a through hole is formed in a rotating plate 3, the moving shaft 906 passes through the through hole, the iron sheets 908 are fixed at one end of the moving shaft 906 far away from the moving gear 905, mounting grooves 909 are formed in the upper end and the lower end of a lifting block 202, the magnets 910 of the two switching components are mounted in the mounting grooves 909 below the corresponding lifting block 202, the magnets 910 of one switching component are adsorbed and clung to the corresponding iron sheets 908, the spring 907 is sleeved on the moving shaft 906, and the two ends of the spring 907 respectively prop against the moving gear 905 and the rotating plate 3; in one of the transmission mechanisms 9, the magnet 910 is aligned with the iron sheet 908, the moving shaft 906 moves towards the direction close to the magnet 910 under the action of suction force and compresses the spring 907, and the moving gear 905 fixed with the moving shaft moves synchronously, at this time, the moving gear 905 is meshed with the speed change gear 904 and the driven gear 902, the transmission mechanism 9 can transmit, the magnet 910 in the other transmission mechanism 9 is separated from the iron sheet 908, and the moving gear 905 is separated from the driven gear 902 and the speed change gear 904 under the action of the spring 907, so that the other transmission mechanism 9 does not transmit, the situation that the two transmission mechanisms 9 are blocked due to opposite directions is avoided, and when the positions of the two roller bodies 7 are exchanged, the iron sheet 908 and the magnet 910 in the transmission mechanism 9 which do not transmit originally are aligned with the magnet 910, and accordingly, only one transmission mechanism 9 plays a transmission role, and if the downward supporting force is required to be provided for the lower transmission mechanism 7, the directions of the two transmission mechanisms 910 can be changed in the installation grooves 909 of the upper transmission mechanism.
The fixing mechanism 8 comprises a connecting plate 801, a connecting pipe 802, a plurality of extrusion blocks 804 and a rotating bolt 805, wherein the connecting plate 801 is fixed at the end part of the roller body 7, the connecting pipe 802 is fixed at the middle position of the connecting plate 801, a plurality of square holes 803 uniformly distributed in the circumference are formed in the connecting pipe 802, the extrusion blocks 804 are slidably arranged in the square holes 803 at corresponding positions, the rotating bolt 805 is positioned in the connecting pipe 802, two symmetrically distributed threads are formed in the rotating bolt 805, two nuts 806 are connected to the rotating bolt 805 in a threaded manner, two connecting rods 807 are respectively hinged to two ends of the extrusion blocks 804, the other ends of the two connecting rods 807 are respectively hinged to the two nuts 806, the connecting pipe 802 is positioned in the rotating pipe 6 at the corresponding positions, and the outer sides of the extrusion blocks 804 are propped against the inner wall of the rotating pipe 6; when an operator uses the tool to adjust the rotating bolt 805, the two nuts 806 can be close to or far away from each other, and when the two nuts 806 are close to each other, the extrusion block 804 can be contracted towards the inside of the connecting pipe 802 through the action of the two connecting rods 807, so that the extrusion block 804 is separated from the rotating pipe 6, and the operator can detach the roller body 7 conveniently.
A rubber non-slip sheet 808 is fixed on the outer side of the extrusion block 804, and the rubber non-slip sheet 808 is propped against the inner wall of the rotating tube 6; increasing the friction between the extrusion block 804 and the rotating tube 6, preventing slipping.
The roller body 7 comprises a metal layer 701 and an adhesive layer 702, the metal layer 701 is tubular, the adhesive layer 702 is fixed on the outer side of the metal layer 701, the end part of the metal layer 701 is fixedly connected with a connecting plate 801, a plurality of ventilation holes 704 are formed in the connecting plate 801, and a plurality of spiral air guide sheets 703 are fixed in the metal layer 701; in the process of rotating the roller body 7, the spiral air guide sheet 703 can promote the air flow inside the metal layer 701, and exchange air with the outside through the ventilation hole 704, so as to further improve the heat dissipation effect of the roller body 7.
The fixing modes are all the most commonly used fixing connection modes in the field, such as welding, bolting and the like; the above electrical components, such as the driving motor 206, are all products of the prior art, and can be directly purchased and used in the market, and the specific principles are not repeated.
The working principle of the invention is as follows:
in this embodiment, the spinning cloth passes through the upper ends of the two roller bodies 7, the upper roller body 7 supports the spinning cloth upwards, along with the movement of the spinning cloth, the upper roller body 7 rotates at a constant speed, along with long-time contact, the temperature of the upper roller body 7 rises, at this time, the driving motor 206 drives the rotating shaft 205 and the rotating plate 3 to rotate, the positions of the two roller bodies 7 are adjusted, when the roller bodies 7 move, the heights of the roller bodies 7 change, at this time, the spinning cloth loosens, the pressure on the roller bodies 7 becomes small, at this time, the two cushioning devices 204 gradually reset, and drive the lifting blocks 202 to move towards the position close to the spinning cloth, so that the roller bodies 7 are close to the spinning cloth, the spinning cloth can still be supported, after the positions of the two roller bodies 7 are exchanged, the spinning cloth is supported and guided by the other roller body 7, the two roller bodies 7 alternately work, the continuous service time of the roller bodies 7 is reduced, the roller bodies 7 have enough time to dissipate heat, in the use process, the rotation of the roller body 7 contacted with the spinning cloth can be transmitted to the driven gear 902 through the driving gear 903, the speed changing gear 904 and the moving gear 905 in sequence in one transmission mechanism 9, the linear speed of the driving gear 903 is the same as that of the driving gear 901, but the linear speed of the driving gear 903, the linear speed of the moving gear 905 and the linear speed of the driven gear 902 are the same, but the linear speed of the driving gear 903 is larger than that of the speed changing gear 904, so that the rotation speed of the driven gear 902 is slower than that of the driving gear 901, the rotation speed of the roller body 7 driven by the spinning cloth is slower than that of the idle roller body 7, the resistance to the rotation of the roller body 7 is reduced, the friction force between the roller body 7 and the spinning cloth is reduced under the condition that both the roller bodies 7 rotate, the surface of the idle roller body 7 is fully contacted with air in the rotation process, the heat dissipation speed is faster, the spiral air guide sheet 703 can promote the air flow in the metal layer 701 and exchange air with the outside through the ventilation holes 704, so that the heat dissipation effect of the roller bodies 7 is further improved, when the positions of the two roller bodies 7 are changed, the iron sheet 908 and the magnet 910 in the transmission mechanism 9 are separated, the iron sheet 908 in the transmission mechanism 9 which does not transmit originally is aligned with the magnet 910, at the moment, the transmission is performed by the other transmission mechanism 9, only one transmission mechanism 9 plays a transmission role all the time, the transmission direction is unchanged, the situation that the two transmission mechanisms 9 are blocked due to opposite directions is not generated, in addition, when an operator adjusts the rotation bolt 805 by using a tool, the two nuts 806 can be mutually close to or far away from each other, when the two nuts 806 are mutually close to each other, the extrusion block 804 can be contracted towards the inside of the connecting pipe 802 through the action of the two connecting rods 807, so that the extrusion block 804 is separated from the rotation pipe 6, and the roller bodies 7 are convenient to detach and install by the operator.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an alternating spinning rubber roller assembly convenient to heat dissipation, includes two mount pad (1), two rotating plates (3) and two roll bodies (7), a serial communication port, be equipped with slewing mechanism (2) on mount pad (1), slewing plate (3) are connected respectively on two slewing mechanism (2), two symmetrical distribution's commentaries on classics hole (4) have been seted up at the both ends of slewing plate (3), be fixed with bearing (5) in commentaries on classics hole (4), the inner circle of bearing (5) is fixed with rotatory pipe (6), be equipped with drive mechanism (9) between two rotatory pipes (6) on same slewing plate (3), and drive mechanism (9) opposite direction on two slewing plate (3), two roll bodies (7) rotate and set up between two slewing plate (3), and the tip of roll body (7) is equipped with fixed establishment (8), fixed establishment (8) are connected with the rotatory pipe (6) of corresponding position, drive mechanism (9) are including driving gear (901), driven gear (902), gear (903), change gear (903), shift gear (903) and change gear (903) are rotated on two rotation gear (902) are fixed on the driving gear (902) respectively, and the transmission gear (903) is meshed with the driving gear (901), the speed change gear (904) is fixed on the transmission gear (903), the speed change gear (904) and the transmission gear (903) are coaxially distributed, the pitch circle diameter of the speed change gear (904) is smaller than that of the transmission gear (903), the moving gear (905) is rotatably arranged on the rotating plate (3), the moving gear (905) is respectively meshed with the speed change gear (904) and the driven gear (902), and the switching component is arranged on the moving gear (905) and used for controlling the moving gear (905) to move laterally.
2. The alternating textile rubber roller assembly convenient for heat dissipation according to claim 1, wherein the rotating mechanism (2) comprises a lifting block (202) and two shock absorbers (204), a vertical slideway (201) is arranged in the mounting seat (1), the lifting block (202) is arranged in the vertical slideway (201) in a sliding mode, a round hole (203) is formed in the lifting block (202), a rotating shaft (205) is fixed at the side end of the rotating plate (3) at the corresponding position, the rotating shaft (205) is rotatably arranged in the round hole (203), and a driving motor (206) for driving the rotating shaft (205) to rotate is fixed on one lifting block (202).
3. The alternating textile rubber roller assembly convenient for heat dissipation according to claim 2, wherein the switching assembly comprises a moving shaft (906), a spring (907), an iron sheet (908) and a magnet (910), the moving shaft (906) is fixed on a central shaft of a moving gear (905), a through hole is formed in a rotating plate (3), the moving shaft (906) penetrates through the through hole, the iron sheet (908) is fixed at one end, far away from the moving gear (905), of the moving shaft (906), mounting grooves (909) are formed in the upper end and the lower end of a lifting block (202), the magnets (910) of the two switching assemblies are mounted in the mounting grooves (909) below the corresponding lifting block (202), the magnets (910) of one switching assembly are adsorbed and clung to the corresponding iron sheet (908), the spring (907) is sleeved on the moving shaft (906), and two ends of the spring (907) are respectively propped against the moving gear (905) and the rotating plate (3).
4. The alternating textile rubber roller assembly convenient for heat dissipation according to claim 1 or 2, wherein the fixing mechanism (8) comprises a connecting plate (801), a connecting pipe (802), a plurality of extrusion blocks (804) and a rotating bolt (805), the connecting plate (801) is fixed at the end part of the roller body (7), the connecting pipe (802) is fixed at the middle position of the connecting plate (801), a plurality of circumferentially uniformly distributed square holes (803) are formed in the connecting pipe (802), the extrusion blocks (804) are slidably arranged in the square holes (803) at corresponding positions, the rotating bolt (805) is positioned in the connecting pipe (802), two symmetrically distributed threads are formed in the rotating bolt (805), two nuts (806) are connected to the rotating bolt (805) in a threaded mode, two ends of the extrusion blocks (804) are hinged with two connecting rods (807) respectively, the other ends of the two connecting rods (807) are hinged with the two nuts (806) respectively, the connecting pipe (802) is positioned in the rotating pipe (6) at corresponding positions, and the outer sides of the extrusion blocks (804) are abutted against the inner wall of the rotating pipe (6).
5. The alternating textile rubber roller assembly convenient for heat dissipation according to claim 4, wherein a rubber non-slip sheet (808) is fixed on the outer side of the extrusion block (804), and the rubber non-slip sheet (808) is abutted against the inner wall of the rotating tube (6).
6. The alternating textile rubber roller assembly convenient for heat dissipation according to claim 4, wherein the roller body (7) comprises a metal layer (701) and a rubber layer (702), the metal layer (701) is tubular, the rubber layer (702) is fixed on the outer side of the metal layer (701), the end part of the metal layer (701) is fixedly connected with a connecting plate (801), a plurality of ventilation holes (704) are formed in the connecting plate (801), and a plurality of spiral air guide sheets (703) are fixed in the metal layer (701).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310521411.4A CN116575207B (en) | 2023-05-10 | 2023-05-10 | Alternate spinning rubber roller assembly convenient for heat dissipation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310521411.4A CN116575207B (en) | 2023-05-10 | 2023-05-10 | Alternate spinning rubber roller assembly convenient for heat dissipation |
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| CN116575207B CN116575207B (en) | 2024-06-04 |
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| CN115750583A (en) * | 2022-11-16 | 2023-03-07 | 安徽兰翔纺机科技有限公司 | Spinning machine rubber roll convenient to connect |
| CN115852536A (en) * | 2022-11-16 | 2023-03-28 | 安徽兰翔纺机科技有限公司 | Stable direction weaving rubber roll of holding power |
| KR20230059146A (en) * | 2021-10-25 | 2023-05-03 | 지앙수 페이지에 인텔리전트 테크놀로지 텍스타일즈 컴퍼니 리미티드 | A loom single-width reciprocating wire guide kprocess and its equipment |
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|---|---|---|---|---|
| CN104015469A (en) * | 2014-05-27 | 2014-09-03 | 渭南三立印刷机械有限公司 | Double-pressing-roller fast replacement device of gravure press |
| CN111637148A (en) * | 2020-04-30 | 2020-09-08 | 安徽兰翔纺机科技有限公司 | Split type quick replacement rubber roll |
| CN213590541U (en) * | 2020-08-27 | 2021-07-02 | 大理荣江生态农业发展有限公司 | Combined rubber roller rice huller |
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| CN115852536A (en) * | 2022-11-16 | 2023-03-28 | 安徽兰翔纺机科技有限公司 | Stable direction weaving rubber roll of holding power |
Also Published As
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|---|---|
| CN116575207B (en) | 2024-06-04 |
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