CN114103076A - Rotary tractor for sheets - Google Patents
Rotary tractor for sheets Download PDFInfo
- Publication number
- CN114103076A CN114103076A CN202111293668.6A CN202111293668A CN114103076A CN 114103076 A CN114103076 A CN 114103076A CN 202111293668 A CN202111293668 A CN 202111293668A CN 114103076 A CN114103076 A CN 114103076A
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- gas path
- rotary
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- driving
- rack
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 24
- 239000002985 plastic film Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/14—Twisting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Advancing Webs (AREA)
Abstract
The invention discloses a rotary tractor for sheets, which comprises: the self-aligning carbon brush type motor comprises a rack and a rotating bracket, wherein a hollow rotating shaft is arranged at one end of the rotating bracket and movably arranged on the rack through an aligning roller bearing, a plurality of collecting rings are arranged on the hollow rotating shaft, carbon brushes which are in one-to-one correspondence with the collecting rings are arranged on the rack, a rotating driving motor is arranged on the rack, and a driving wheel is arranged on an output shaft of the rotating driving motor; the other end of the rotating bracket is movably arranged on a rack through a hollow supporting shaft and an air path distributor sleeved on the hollow supporting shaft through a central mounting hole, the hollow supporting shaft is also provided with a driving wheel corresponding to the driving wheel, the rack is provided with a tensioning wheel matched with the driving wheel and the driving wheel, the tensioning wheel and the driving wheel are provided with transmission devices. The rotary tractor of the sheet is mainly used for twisting the plastic sheet into a spiral shape on line to form the water filtering profile.
Description
Technical Field
The invention relates to a rotary tractor, in particular to a rotary tractor for sheets.
Background
At present, the tradition is used for turning round into the rotatory tractor of heliciform formation water filtration section bar on line with plastic sheet, and its traction frame is through the manual opening and shutting of lead screw, and it is very inconvenient to use, just because can't open and shut on line to the traction frame, in case plastic sheet appears unusually, just can only shut down, has influenced normal production, has reduced production efficiency. In addition, the rotary air joint is adopted for feeding the air source into the rotary part, and the rotary air joint serving as a standard part cannot penetrate through a supporting shaft or be directly connected with a driving wheel, so that the use is very inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the rotary traction machine for the sheet material is provided with a traction frame capable of opening and closing on line, and an air path distribution body of the rotary traction machine is of a hollow structure, so that the sheet material can pass through the rotary traction machine.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a rotary tractor for sheet material comprising: the carbon brush type self-aligning roller bearing comprises a rack and a rotating bracket, wherein a rotating driving motor is arranged on the rack, a driving wheel is arranged on an output shaft of the rotating driving motor, a hollow rotating shaft is arranged at one end of the rotating bracket and movably arranged on the rack through a self-aligning roller bearing, a plurality of collecting rings are arranged on the hollow rotating shaft, and carbon brushes which correspond to the collecting rings one by one are arranged on the rack; the other end of the rotating bracket is movably arranged on a rack through a hollow supporting shaft and an air path distributor sleeved on the hollow supporting shaft through a central mounting hole, the hollow supporting shaft is also provided with a driving wheel corresponding to the driving wheel, the rack is also provided with a tensioning wheel matched with the driving wheel and the driving wheel, the tensioning wheel and the driving wheel are provided with a transmission device; the specific structure of the gas path distributor comprises: the gas path distributor is provided with annular sealing grooves with openings outwards at the corresponding edge openings of a central mounting hole of the gas path distributor respectively on the end faces of the inner side and the outer side of the gas path distributor, sealing rings are arranged in the annular sealing grooves, sealing covers for binding the sealing rings in the annular sealing grooves on the corresponding sides are arranged on the inner side and the outer side of the gas path distributor respectively, an annular gas path switching groove is formed in the inner wall of the central mounting hole of the gas path distributor, so that the two annular sealing grooves are positioned on the two sides of the annular gas path switching groove, and at least one gas path output port is formed in the bottom wall of the annular gas path switching groove; the end face of the outer end of the hollow supporting shaft is provided with an axial gas path channel parallel to the axial lead of the hollow supporting shaft, the opening of the axial gas path channel at the end of the hollow supporting shaft is provided with a gas inlet, and the axial gas path channel of the hollow supporting shaft is also provided with a gas outlet which is communicated with the annular gas path switching groove and is communicated with the gas outlet; the rotary support is movably provided with a pair of mutually matched traction frames, one traction frame is arranged on the rotary support through a screw rod adjusting mechanism between two ends of the traction frame and the rotary support, the other traction frame is arranged on the rotary support through a guide mechanism between two ends of the traction frame and the rotary support, and opening and closing driving cylinders are respectively arranged between two ends of the traction frame and the rotary support; the traction frame be provided with the drive roller and be used for driving drive roller pivoted traction motor along the one end of the route of marcing of sheet, the traction frame be provided with along the other end of the route of marcing of sheet with the drive roller be parallel to each other driven roller, be provided with closed loop conveyer belt on drive roller and the driven roller, the traction frame be provided with inside and outside supplementary bearing roller group along the route of marcing of sheet between drive roller and driven roller, interior bearing roller group has included: a plurality of is on a parallel with the interior bearing roller of drive roller and driven voller, and the both ends of interior bearing roller are provided with the spacing boss of annular respectively, the interval between the spacing boss of annular at interior bearing roller both ends with the conveyer belt match, outer bearing roller group in include: a plurality of outer carrier rollers parallel to the driving roller and the driven roller; the traction frame is also provided with a tensioning device for tensioning the corresponding conveyor belt.
As a preferable scheme, in the sheet material rotary traction machine, two ends of the outer carrier roller are respectively provided with an annular limiting boss, and the distance between the annular limiting bosses at the two ends of the outer carrier roller is equivalent to the distance between the conveyor belts.
As a preferable mode, in the rotary traction machine for a sheet, the screw adjustment mechanism includes: the both ends are provided with respectively and revolve to the accommodate the lead screw of opposite screw thread section and set up the support otic placode on runing rest, the traction frame on be provided with the corresponding supporting otic placode of support otic placode, seted up on support otic placode and the supporting otic placode and revolve to opposite screw hole, accommodate the lead screw both ends and set up respectively in the screw hole of support otic placode and supporting otic placode.
As a preferable mode, in the rotary traction machine for sheet material, the specific structure of the guide mechanism includes: the guide block is arranged on the rotary support, a guide seat matched with the guide block is arranged on the guide frame, a guide groove matched with the guide block is formed in the guide seat, and the guide block is arranged in the guide groove in a sliding mode.
Preferably, in the rotary tractor for sheet materials, the outer end of the guide block is provided with a limit baffle.
In a preferred embodiment, in the rotary tractor for sheet material, the inner seal cover is mounted in a manner that: the corresponding end face of the gas path distributor is circumferentially provided with at least two mounting threaded holes, the sealing cover is provided with mounting through holes corresponding to the mounting threaded holes, and mounting screws penetrate through the mounting through holes in the sealing cover and are screwed in the mounting threaded holes in the corresponding end face of the gas path distributor.
Preferably, in the rotary tractor for sheet material, the outer sealing cover and the transmission wheel are mounted in the following manner: the gas circuit distributor is characterized in that at least two mounting threaded holes are formed in the corresponding end face of the gas circuit distributor along the circumferential direction, mounting through holes corresponding to the mounting threaded holes in the corresponding end face of the gas circuit distributor are formed in the driving wheel and the sealing cover along the circumferential direction, and mounting screws sequentially penetrate through the mounting through holes in the driving wheel and the sealing cover and are screwed into the mounting threaded holes in the corresponding end face of the gas circuit distributor.
As a preferable scheme, in the rotary tractor for sheets, at least two air path output ports are formed in the bottom wall of the annular air path switching groove.
As a preferable scheme, in the rotary traction machine for sheet material, the driving wheel and the driving wheel are both chain wheels, and the driving device is a chain corresponding to the chain wheels.
The invention has the beneficial effects that: the rotary tractor can enable a sheet to pass through the rotary tractor, and the on-line opening and closing of the two traction frames are realized by the opening and closing driving air cylinders arranged on the rotary support, so that when the sheet is abnormal, the rotary support can be stopped from rotating, the traction frames can be opened, the sheet with problems can be directly sent out from the rotary tractor, and after the sheet is normal, the traction frames can be closed, the rotary support can be started to rotate, the sheet can be clamped and rotated, and the plastic sheet can be twisted into a spiral water filtering sectional material. Because the whole production line can not be stopped in the production process, the production efficiency is greatly improved, and the labor intensity is greatly reduced.
Drawings
Fig. 1 is a perspective view of a rotating tractor according to the present invention.
Fig. 2 is a schematic perspective view of another perspective view of the rotary tractor according to the present invention.
Fig. 3 is an enlarged schematic view of a portion B of fig. 2.
Fig. 4 is a schematic view of an assembly structure of the gas path distributing body according to the present invention.
Fig. 5 is a schematic diagram of an explosive structure of the gas path distributor according to the present invention.
The reference numerals in fig. 1 to 5 are respectively: 1. a hollow supporting shaft, 12, an axial air channel, 121, an air inlet, 122, an air outlet, 13, an annular mounting boss, 131, a mounting through hole, 21, a transmission chain wheel, 211, a mounting through hole, 22, a driving chain wheel, 23, a tension chain wheel, 3, an air channel distributor, 31, a mounting threaded hole, 32, a mounting threaded hole, 33, an annular air channel transfer groove, 331, an air channel output port, 35, a first annular sealing groove, 36, a second annular sealing groove, 4, a first sealing ring, 5, a first sealing cover, 51, a mounting through hole, 6, a second sealing ring, 7, a second sealing cover, 71, a mounting through hole, 100, a frame, 101, a regulating screw rod foot, 102, a servo motor, 104, an opening and closing driving cylinder, 1041, a driving connecting plate, 105, an air channel distributor, 107, a rotary table, 1070, a limit baffle, 1071, a guide block, 1072, a supporting lug plate, 108 and a supporting and fixing rod, 109. traction motor, 110, traction frame, 1101, mounting plate, 1102, connecting plate, 11021, guide seat, 1103, conveyor belt, 1104, supporting ear plate, 1105, driving roller, 1106, driven roller, 1107, inner supporting roller, 1108, outer supporting roller, 1109, adjusting screw rod, 111, tensioning device, 115, collecting ring, 116, carbon brush, 119 and hollow rotating shaft.
Detailed Description
The following describes in detail a specific embodiment of a rotary tractor for sheet material according to the present invention, with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the rotary tractor for sheet material according to the present invention comprises: the rotating rack comprises a rack 100, rotating disks 107 positioned at two ends and four rotating supports formed by supporting fixing rods 108 connecting the two rotating disks 107, wherein four corners of the bottom of the rack 100 are respectively provided with adjusting screw rod feet 101, the rack 100 is provided with a servo motor 102 serving as a rotary driving motor, an output shaft of the servo motor 102 is provided with a driving chain wheel 22, one end (the right end in fig. 1) of each rotating support is provided with a hollow rotating shaft 119, the hollow rotating shaft 119 is movably arranged on the rack 100 through a self-aligning roller bearing (belonging to the conventional technology in the field and not described again), the hollow rotating shaft 119 is provided with a plurality of collecting rings 115 (the number of the collecting rings 115 is determined according to actual needs and is not limited to four in the drawing), and the rack 100 is provided with carbon brushes 116 corresponding to the collecting rings 115 one by one; as shown in fig. 4, the other end of the rotating bracket is movably disposed on the frame 100 through a hollow supporting shaft 1 and an air path distributor 105, the air path distributor 105 is sleeved on the hollow supporting shaft 1 through a central mounting hole thereof, the hollow supporting shaft 1 is further provided with a driving sprocket 21 corresponding to the driving sprocket 22, the frame 100 is further provided with a tension sprocket 23 matching with the driving sprocket 22 and the driving sprocket 21, the tension sprocket 23 and the driving sprocket 22 are provided with chains (belonging to the conventional technology in the field and not described herein again); as shown in fig. 4 and 5, the specific structure of the gas distribution body 105 includes: gas circuit distributor 3, gas circuit distributor 3's left side terminal surface is provided with outside open-ended first annular seal groove 35 at the left side edge mouth of gas circuit distributor 3's center mounting hole, is provided with first sealing washer 4 in the first annular seal groove 35, drive sprocket 21 fix through setting up at the left first sealed lid 5 of gas circuit distributor 3 on, drive sprocket 21 and first sealed lid 5 do with gas circuit distributor 3's concrete mounting means: at least two mounting threaded holes 31 are uniformly formed in the left end face of the air path distributor 3 along the circumferential direction, mounting through holes 211 corresponding to the mounting threaded holes 31 in the left end face of the air path distributor 3 are circumferentially formed in the transmission chain wheel 21, mounting through holes 51 corresponding to the mounting threaded holes 31 in the left end face of the air path distributor 3 are circumferentially formed in the first sealing cover 5, mounting screws sequentially penetrate through the mounting through holes 211 in the transmission chain wheel 21 and the mounting through holes 51 in the first sealing cover 5 and are screwed into the mounting threaded holes 31 in the corresponding end face of the air path distributor 3, and the first sealing ring 4 is bound in a first annular sealing groove 35 in the left side of the air path distributor 3; the right side terminal surface of gas circuit distributor 3 is provided with outside open second annular seal groove 36 along the mouth department in the right side edge of the center mounting hole of gas circuit distributor 3, is provided with second sealing washer 6 in the second annular seal groove 36, second sealing washer 6 is with gas circuit distributor 3's concrete mounting means: at least two mounting threaded holes 32 are uniformly formed in the right end face of the air path distributor 3 along the circumferential direction, mounting through holes 71 corresponding to the mounting threaded holes 32 in the right end face of the air path distributor 3 are circumferentially formed in the second sealing cover 7, mounting screws penetrate through the mounting through holes 71 in the second sealing cover 7 and are screwed into the mounting threaded holes 32 in the right end face of the air path distributor 3, and a second sealing ring 6 is bound in a second annular sealing groove 36 in the right side of the air path distributor 3; the gas path distributor 3 is provided with an annular gas path switching groove 33 in the middle of the inner wall of the central mounting hole thereof, so that a first annular sealing groove 35 and a second annular sealing groove 36 are positioned at two sides of the annular gas path switching groove 33, and the bottom wall of the annular gas path switching groove 33 is uniformly provided with at least two gas path output ports 331 along the circumferential direction (the number of the gas path output ports 331 is determined according to actual needs); the hollow supporting shaft 1 is provided with an axial air passage channel 12 parallel to the axial line of the hollow supporting shaft 1, one end of the axial air passage channel 12 of the hollow supporting shaft 1 is provided with an air inlet 121, and the axial air passage channel 12 of the hollow supporting shaft 1 is also provided with an air outlet 122 which is vertically penetrated outwards and is used for communicating the annular air passage switching groove 33; an annular mounting boss 13 matched with the rack 100 is arranged on the hollow supporting shaft 1, at least two mounting through holes 131 are uniformly formed in the annular mounting boss 13 along the circumferential direction, mounting threaded holes corresponding to the mounting through holes 131 in the annular mounting boss 13 are formed in the rack 100, and then the hollow supporting shaft 1 is fixed on the rack 100 through screws (which belong to the conventional technology in the field and are not described herein); the outer side of the second sealing cover 7 is connected with a turntable 107 on the corresponding side of the rotating bracket (the specific installation structure refers to the installation structure of the left-side driving chain wheel 21, and the description is not expanded); the last activity of runing rest be provided with a pair of traction frame 110 of mutually supporting, traction frame 110's concrete structure includes: a pair of mounting plates 1101 parallel to each other, and a pair of connection plates 1102 for connecting the mounting plates 1101 to form a rectangular frame structure; one of the traction frames 110 is disposed on the rotary bracket through a screw adjusting mechanism between two ends of the traction frame and the rotary bracket, as shown in fig. 3, the screw adjusting mechanism specifically includes: adjusting screw rods 1109 with opposite screw thread directions are respectively arranged at the two ends of each adjusting screw rod 1109, and supporting ear plates 1072 are arranged on the rotary disc 107 on one side of the rotary support, supporting ear plates 1104 corresponding to the supporting ear plates 1072 are arranged on the traction frame 110, threaded holes with opposite screw directions are formed in the supporting ear plates 1072 and the supporting ear plates 1104, and the two ends of each adjusting screw rod 1109 are respectively arranged in the threaded holes of the supporting ear plates 1072 and the supporting ear plates 1104; the other traction frame 110 is disposed on the rotary frame by a guide mechanism between its two ends and the corresponding rotary discs 107 of the rotary frame, as shown in fig. 3, the guide mechanism includes: the guide block 1071 is arranged on the corresponding turntable 107, the outer end of the guide block 1071 is provided with a limit baffle 1070, the connecting plate 1102 of the traction frame 110 is provided with a guide seat 11021 matched with the guide block 1071, a guide groove matched with the guide block 1071 is formed in the guide seat 11021, the guide block 1071 is arranged in the guide groove of the guide seat 11201 in a sliding manner, moreover, an opening and closing driving cylinder 104 is respectively arranged between the two ends of the traction frame 110 and the rotating bracket, and the piston rod of the opening and closing driving cylinder 104 is connected with the mounting plate 1101 on the corresponding side of the traction frame 110 through a driving connecting plate 1041 (belonging to the conventional technology in the field and not described herein again); the sheet conveying device comprises a traction frame 110, a driving roller 1105 and a traction motor 109, wherein the driving roller 1105 and the traction motor 109 are arranged at one end of the traction frame 110 along the travelling line of a sheet, the driven roller 1106 which is parallel to the driving roller 1105 is arranged at the other end of the traction frame 110 along the travelling line of the sheet, a closed-loop conveying belt 1103 is arranged on the driving roller 1105 and the driven roller 1106, an inner idler roller group and an outer idler roller group are arranged between the driving roller 1105 and the driven roller 1106 along the travelling line of the sheet by the traction frame 110, the inner idler roller group comprises a plurality of inner idler rollers 1107 which are parallel to the driving roller 1105 and the driven roller 1106, the outer idler roller group comprises a plurality of outer idler rollers 1108 which are parallel to the driving roller 1105 and the driven roller 1106, annular limiting bosses are respectively arranged at two ends of the inner idler rollers 1108 and the outer idler rollers 1107 and 1108, and the distance between the annular limiting bosses at two ends of the inner idler rollers 1107 and the outer rollers 1108 is equivalent to the conveying belt 1103, the mounting plate 1101 of the traction frame 110 is further provided with a tensioning device 111 (which is conventional in the art and will not be described herein) for tensioning the corresponding belt 1103.
The rotary tractor can enable heated plastic sheets to sequentially pass through the hollow supporting shaft 1 on one side, between the two traction frames 110 and the hollow rotating shaft 119 on the other side, the opening and closing driving cylinder 104 on the rotary supports can realize the online opening and closing of the two traction frames 110, when the sheets are abnormal, the rotary supports can be stopped from rotating, the traction frames 110 can be opened, the sheets with problems can be directly sent out from the rotary tractor, after the sheets are normal, the traction frames 110 can be closed, the rotary supports can be started to rotate, the sheets can be clamped and rotated, and therefore the plastic sheets can be twisted into spiral water filtering profiles on the outer sides (penetrating through the hollow rotating shaft 119) of the rotary tractor under the action of the rotary tractor.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the invention, and all equivalent changes and modifications made in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (9)
1. A rotary tractor for sheet material comprising: the carbon brush type self-aligning roller bearing comprises a rack and a rotating bracket, wherein a rotating driving motor is arranged on the rack, a driving wheel is arranged on an output shaft of the rotating driving motor, a hollow rotating shaft is arranged at one end of the rotating bracket and movably arranged on the rack through a self-aligning roller bearing, a plurality of collecting rings are arranged on the hollow rotating shaft, and carbon brushes which correspond to the collecting rings one by one are arranged on the rack; the device is characterized in that the other end of the rotating bracket is movably arranged on a rack through a hollow supporting shaft and a gas circuit distributor sleeved on the hollow supporting shaft through a central mounting hole, the hollow supporting shaft is also provided with a driving wheel corresponding to the driving wheel, the rack is also provided with a tension wheel matched with the driving wheel and the driving wheel, the tension wheel and the driving wheel are provided with transmission devices; the specific structure of the gas path distributor comprises: the gas path distributor is provided with annular sealing grooves with openings outwards at the corresponding edge openings of a central mounting hole of the gas path distributor respectively on the end faces of the inner side and the outer side of the gas path distributor, sealing rings are arranged in the annular sealing grooves, sealing covers for binding the sealing rings in the annular sealing grooves on the corresponding sides are arranged on the inner side and the outer side of the gas path distributor respectively, an annular gas path switching groove is formed in the inner wall of the central mounting hole of the gas path distributor, so that the two annular sealing grooves are positioned on the two sides of the annular gas path switching groove, and at least one gas path output port is formed in the bottom wall of the annular gas path switching groove; the end face of the outer end of the hollow supporting shaft is provided with an axial gas path channel parallel to the axial lead of the hollow supporting shaft, the hollow supporting shaft is provided with a gas inlet at the opening of the end of the axial gas path channel, and the axial gas path channel of the hollow supporting shaft is also provided with a gas outlet which is communicated with the annular gas path switching groove and is communicated with the gas outlet; the rotary support is movably provided with a pair of mutually matched traction frames, one traction frame is arranged on the rotary support through a screw rod adjusting mechanism between two ends of the traction frame and the rotary support, the other traction frame is arranged on the rotary support through a guide mechanism between two ends of the traction frame and the rotary support, and opening and closing driving cylinders are respectively arranged between two ends of the traction frame and the rotary support; the sheet material conveying device is characterized in that a driving roller and a traction motor for driving the driving roller to rotate are arranged at one end of the traction frame along the advancing line of a sheet material, a driven roller parallel to the driving roller is arranged at the other end of the traction frame along the advancing line of the sheet material, a closed-loop conveying belt is arranged on the driving roller and the driven roller, an inner idler set and an outer idler set are arranged between the driving roller and the driven roller along the advancing line of the sheet material, the inner idler set comprises a plurality of inner idlers parallel to the driving roller and the driven roller, two ends of each inner idler are respectively provided with an annular limiting boss, the distance between the annular limiting bosses at two ends of each inner idler is equivalent to that of the conveying belt, and the outer idler set comprises a plurality of outer idlers parallel to the driving roller and the driven roller; the traction frame is also provided with a tensioning device for tensioning the corresponding conveyor belt.
2. The rotary tractor for the sheet according to claim 1, wherein annular limiting bosses are respectively arranged at two ends of the outer carrier roller, and the distance between the annular limiting bosses at the two ends of the outer carrier roller is equivalent to that of the conveying belt.
3. A rotary tractor for sheet material as claimed in claim 1 wherein said lead screw adjustment mechanism includes: the both ends are provided with respectively and revolve to the accommodate the lead screw of opposite screw thread section and set up the support otic placode on runing rest, the traction frame on be provided with the corresponding supporting otic placode of support otic placode, seted up on support otic placode and the supporting otic placode and revolve to opposite screw hole, accommodate the lead screw both ends and set up respectively in the screw hole of support otic placode and supporting otic placode.
4. A rotary tractor for sheet material as claimed in claim 1 wherein said guide means comprises: the guide block is arranged on the rotary support, a guide seat matched with the guide block is arranged on the guide frame, a guide groove matched with the guide block is formed in the guide seat, and the guide block is arranged in the guide groove in a sliding mode.
5. A rotary tractor for sheet material as claimed in claim 1 wherein the guide blocks are provided with limit stops at their outer ends.
6. The rotary tractor of sheet material as claimed in claim 1, wherein the inside seal covers are mounted in the following manner: the corresponding end face of the gas path distributor is circumferentially provided with at least two mounting threaded holes, the sealing cover is provided with mounting through holes corresponding to the mounting threaded holes, and mounting screws penetrate through the mounting through holes in the sealing cover and are screwed in the mounting threaded holes in the corresponding end face of the gas path distributor.
7. A rotary tractor for sheet material as claimed in claim 6 wherein the outboard sealing covers and drive wheels are mounted in the manner of: the gas circuit distributor is characterized in that at least two mounting threaded holes are formed in the corresponding end face of the gas circuit distributor along the circumferential direction, mounting through holes corresponding to the mounting threaded holes in the corresponding end face of the gas circuit distributor are formed in the driving wheel and the sealing cover along the circumferential direction, and mounting screws sequentially penetrate through the mounting through holes in the driving wheel and the sealing cover and are screwed into the mounting threaded holes in the corresponding end face of the gas circuit distributor.
8. The rotary tractor of sheet material as claimed in claim 1, wherein the bottom wall of the annular air passage switching groove is provided with at least two air passage output ports.
9. A rotary tractor for sheet material as claimed in any one of claims 1 to 8 wherein the drive wheels and drive wheels are sprockets and the drive means is a chain in response thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111293668.6A CN114103076B (en) | 2021-11-03 | 2021-11-03 | Rotary tractor for sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111293668.6A CN114103076B (en) | 2021-11-03 | 2021-11-03 | Rotary tractor for sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114103076A true CN114103076A (en) | 2022-03-01 |
| CN114103076B CN114103076B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111293668.6A Active CN114103076B (en) | 2021-11-03 | 2021-11-03 | Rotary tractor for sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114103076B (en) |
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| CN114103076B (en) | 2023-10-27 |
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Denomination of invention: A rotating traction machine for sheet materials Effective date of registration: 20240102 Granted publication date: 20231027 Pledgee: China Postal Savings Bank Co.,Ltd. Zhangjiagang City Branch Pledgor: JIANGSU FEIGE YOULIAN MACHIMERY Co.,Ltd. Registration number: Y2024980000025 |
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