CN114103076B - Rotary tractor for sheet - Google Patents
Rotary tractor for sheet Download PDFInfo
- Publication number
- CN114103076B CN114103076B CN202111293668.6A CN202111293668A CN114103076B CN 114103076 B CN114103076 B CN 114103076B CN 202111293668 A CN202111293668 A CN 202111293668A CN 114103076 B CN114103076 B CN 114103076B
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- mounting
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- driving wheel
- annular
- roller
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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 sheet rotary tractor, comprising: the device comprises a frame and a rotating bracket, wherein one end of the rotating bracket is provided with a hollow rotating shaft, the hollow rotating shaft is movably arranged on the frame through a self-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 frame, a rotating driving motor is arranged on the frame, and a driving wheel is arranged on an output shaft of the rotating driving motor; the other end of the rotary support is movably arranged on the frame through a hollow supporting shaft and an air path distribution body sleeved on the hollow supporting shaft through a central mounting hole of the hollow supporting shaft, a driving wheel corresponding to the driving wheel is also arranged on the hollow supporting shaft, a tensioning wheel matched with the driving wheel and the driving wheel is arranged on the frame, and a transmission device is arranged on the driving wheel, the tensioning wheel and the driving wheel. The rotary traction machine of the sheet material is mainly used for twisting plastic sheet materials into spiral shapes on line to form water filtering sections.
Description
Technical Field
The invention relates to a rotary tractor, in particular to a sheet rotary tractor.
Background
At present, the traditional rotary tractor for twisting plastic sheets into a spiral shape on line to form water filtering sectional materials is inconvenient to use because a traction frame is manually opened and closed through a screw rod, and the rotary tractor can only stop when the plastic sheets are abnormal because the traction frame cannot be opened and closed on line, thereby influencing normal production and reducing production efficiency. In addition, the mode for sending the air source into the rotating piece adopts a rotating air connector, and the rotating air connector serving as a standard piece cannot penetrate through the supporting shaft or be directly connected with the driving wheel, so that the air source is very inconvenient to use.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the rotary tractor can open and close the traction frame on line, the air channel distribution body of the traction frame is of a hollow structure, and the sheet can pass through the traction frame.
In order to solve the technical problems, the invention adopts the following technical scheme: a rotary tractor for sheet material comprising: the device 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, one end of the rotating bracket is provided with a hollow rotating shaft, the hollow rotating shaft is 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 corresponding to the collecting rings one by one are arranged on the rack; the other end of the rotary support is movably arranged on the frame through a hollow supporting shaft and an air channel distribution body sleeved on the hollow supporting shaft through a central mounting hole of the hollow supporting shaft, a driving wheel corresponding to the driving wheel is also arranged on the hollow supporting shaft, a tensioning wheel matched with the driving wheel and the driving wheel is also arranged on the frame, and a transmission device is arranged on the driving wheel, the tensioning wheel and the driving wheel; the specific structure of the gas path distribution body comprises: the gas circuit distributor is provided with annular sealing grooves which are outwards opened at the corresponding edge openings of the central mounting holes of the gas circuit distributor, sealing rings are arranged in the annular sealing grooves, sealing covers which bind the sealing rings in the annular sealing grooves at the corresponding sides are respectively arranged at the inner side and the outer side of the gas circuit distributor, and annular gas circuit switching grooves are formed in the inner wall of the central mounting holes of the gas circuit distributor, so that the two annular sealing grooves are positioned at the two sides of the annular gas circuit switching grooves, and at least one gas circuit output port is formed in the bottom wall of the annular gas circuit switching groove; an axial air channel parallel to the axial lead of the hollow supporting shaft is arranged on the end face of the outer end of the hollow supporting shaft, an air inlet is arranged at the opening of the axial air channel at the end of the hollow supporting shaft, and an air outlet which is communicated outwards and used for communicating with the annular air channel switching groove is also arranged on the axial air channel of the hollow supporting shaft; the rotary support is movably provided with a pair of traction frames which are matched with each other, 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 an opening and closing driving cylinder is 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 the pivoted traction motor of drive roller 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 driven roller of drive roller mutually parallel, be provided with the conveyer belt of closed loop on drive roller and the driven roller, the traction frame be provided with inside and outside auxiliary idler group along the route of marcing of sheet between drive roller and the driven roller, included in the inside auxiliary idler group: the inner carrier rollers parallel to the driving roller and the driven roller are provided with annular limiting bosses at two ends respectively, the spacing between the annular limiting bosses at two ends of the inner carrier roller is equivalent to that of the conveyor belt, and the outer auxiliary carrier roller group comprises: 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.
In one preferable scheme, in the sheet rotary traction machine, annular limiting bosses are respectively arranged at two ends of the outer carrier roller, and the spacing between the annular limiting bosses at two ends of the outer carrier roller is equal to that of the conveyor belt.
In one preferred aspect, in the sheet rotating tractor, the screw adjusting mechanism includes: the two ends of the traction frame are respectively provided with an adjusting screw rod with opposite screw thread sections and a supporting lug plate arranged on the rotary support, the traction frame is provided with a supporting lug plate corresponding to the supporting lug plate, screw holes with opposite screw threads are formed in the supporting lug plate and the supporting lug plate, and the two ends of the adjusting screw rod are respectively arranged in the screw holes of the supporting lug plate and the supporting lug plate.
In one preferable aspect, in the sheet material rotating tractor, the specific structure of the guide mechanism includes: the traction frame is provided with a guide seat matched with the guide block, 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.
In one preferable mode, in the sheet rotary tractor, a limit baffle is arranged at the outer end of the guide block.
As a preferable mode, in the sheet rotary tractor, the inner seal cover is mounted in the following manner: at least two mounting threaded holes are formed in the corresponding end faces of the air channel distributor along the circumferential direction, mounting through holes corresponding to the mounting threaded holes are formed in the sealing cover, and mounting screws penetrate through the mounting through holes in the sealing cover and are screwed into the mounting threaded holes in the corresponding end faces of the air channel distributor.
In one preferable mode, in the sheet rotary tractor, the outer sealing cover and the driving wheel are installed in the following modes: at least two mounting threaded holes are formed in the corresponding end faces of the gas circuit distributor along the circumferential direction, mounting through holes corresponding to the mounting threaded holes in the corresponding end faces 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 faces of the gas circuit distributor.
In one preferable scheme, in the sheet rotary tractor, at least two air passage output ports are formed in the bottom wall of the annular air passage transfer groove.
In one preferable scheme, in the sheet rotary tractor, the driving wheel and the driving wheel are both chain wheels, and the driving device is a chain.
The beneficial effects of the invention are as follows: the rotary tractor can enable the sheet to pass through the rotary tractor, and realize on-line opening and closing of the two traction frames through the opening and closing driving cylinder arranged on the rotary bracket, so that when the sheet is abnormal, the rotation of the rotary bracket can be stopped, the traction frames are opened, the sheet with problems is directly sent out of the rotary tractor, after the sheet is normal, the traction frames can be closed, the rotation of the rotary bracket is started, the sheet is clamped and rotated, and the plastic sheet is twisted into the spiral water filtering section. The whole production line is not stopped in the production process, so that the production efficiency is greatly improved, and the labor intensity is also greatly reduced.
Drawings
Fig. 1 is a perspective view schematically showing a perspective view of a rotary tractor according to the present invention.
Fig. 2 is a perspective view of another perspective view of the rotary tractor according to the present invention.
Fig. 3 is an enlarged schematic view of the portion B in fig. 2.
Fig. 4 is a schematic diagram of an assembly structure of the gas circuit distributor according to the present invention.
Fig. 5 is a schematic diagram of an exploded structure of the gas circuit distributor according to the present invention.
The reference numerals in fig. 1 to 5 are respectively: 1. hollow supporting shaft, 12, axial gas path channel, 121, gas inlet, 122, gas outlet, 13, annular mounting boss, 131, mounting through hole, 21, driving sprocket, 211, mounting through hole, 22, driving sprocket, 23, tensioning sprocket, 3, gas path distributor, 31, mounting threaded hole, 32, mounting threaded hole, 33, annular gas path switching groove, 331, gas path output port, 35, first annular sealing groove, 36, second annular sealing groove, 4, first sealing ring, 5, first sealing cover, 51, mounting through hole, 6, second sealing ring, 7, second sealing cover, 71, mounting through hole, 100, frame, 101, a screw foot for adjustment, 102, a servo motor, 104, an opening and closing driving cylinder, 1041, a driving connecting plate, 105, a gas path distributing body, 107, a turntable, 1070, a limit baffle, 1071, a guide block, 1072, a supporting lug plate, 108, a supporting fixing rod, 109, a traction motor, 110, a traction frame, 1101, a mounting plate, 1102, a connecting plate, 11021, a guide seat, 1103, a conveyor belt, 1104, a supporting lug plate, 1105, a driving roller, 1106, a driven roller, 1107, an inner carrier roller, 1108, an outer carrier roller, 1109, an adjusting screw, 111, a tensioning device, 115, a collecting ring, 116, a carbon brush, 119 and a hollow rotating shaft.
Detailed Description
Specific embodiments of a sheet material rotary tractor according to the present invention are described in detail below with reference to the drawings and examples.
As shown in fig. 1 and 2, the rotary tractor for a sheet according to the present invention includes: the device comprises a frame 100, a rotating bracket formed by rotating discs 107 positioned at two ends and four supporting fixing rods 108 connecting the two rotating discs 107, wherein four corners of the bottom of the frame 100 are respectively provided with an adjusting screw rod foot 101, the frame 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 the rotating bracket is provided with a hollow rotating shaft 119, the hollow rotating shaft 119 is movably arranged on the frame 100 through a self-aligning roller bearing (which is a conventional technology in the field and is not further described), 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 figure), and the frame 100 is provided with carbon brushes 116 which are in one-to-one correspondence with the collecting rings 115; 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 channel distribution body 105, the air channel distribution body 105 is sleeved on the hollow supporting shaft 1 through a central mounting hole thereof, a driving sprocket 21 corresponding to the driving sprocket 22 is further disposed on the hollow supporting shaft 1, a tensioning sprocket 23 matched with the driving sprocket 22 and the driving sprocket 21 is further disposed on the frame 100, and chains (belonging to the conventional technology in the art and not described herein) are disposed on the driving sprocket 21, the tensioning sprocket 23 and the driving sprocket 22; as shown in fig. 4 and 5, the specific structure of the air path distributing body 105 includes: the gas circuit distributor 3, the left side terminal surface of gas circuit distributor 3 is provided with outside open first annular seal groove 35 in the left side mouth of the center mounting hole of gas circuit distributor 3, is provided with first sealing washer 4 in the first annular seal groove 35, drive sprocket 21 fix through setting up at the left sealed lid 5 of gas circuit distributor 3 on, drive sprocket 21 and the specific mounting means of first sealed lid 5 and gas circuit distributor 3 do: at least two mounting threaded holes 31 are uniformly formed in the left end face of the air channel 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 channel distributor 3 are formed in the driving sprocket 21 along the circumferential direction, mounting through holes 51 corresponding to the mounting threaded holes 31 in the left end face of the air channel distributor 3 are formed in the first sealing cover 5 along the circumferential direction, and mounting screws sequentially penetrate through the mounting through holes 211 in the driving sprocket 21, the mounting through holes 51 in the first sealing cover 5 and the mounting threaded holes 31 screwed on the corresponding end face of the air channel distributor 3, so that the first sealing ring 4 is bound in the first annular sealing groove 35 in the left side of the air channel distributor 3; the right side terminal surface of gas circuit distributor 3 is provided with outside open second annular seal groove 36 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, the specific mounting means of second sealing washer 6 and gas circuit distributor 3 is: at least two mounting threaded holes 32 are uniformly formed in the right end surface of the air channel distributor 3 along the circumferential direction, mounting through holes 71 corresponding to the mounting threaded holes 32 in the right end surface of the air channel distributor 3 are formed in the second sealing cover 7 along the circumferential direction, mounting screws penetrate through the mounting through holes 71 in the second sealing cover 7 and the mounting threaded holes 32 screwed on the right end surface of the air channel distributor 3, and the second sealing ring 6 is restrained in the second annular sealing groove 36 on the right side of the air channel distributor 3; the air channel distributor 3 is provided with an annular air channel switching groove 33 in the middle of the inner wall of the central mounting hole, so that a first annular sealing groove 35 and a second annular sealing groove 36 are positioned on two sides of the annular air channel switching groove 33, and at least two air channel output ports 331 are uniformly formed in the bottom wall of the annular air channel switching groove 33 along the circumferential direction (the number of the air channel output ports 331 is determined according to actual needs); an axial air channel 12 parallel to the axis of the hollow supporting shaft 1 is arranged in the hollow supporting shaft 1, an air inlet 121 is arranged at one end of the axial air channel 12 of the hollow supporting shaft 1, and an air outlet 122 which is vertically communicated outwards and is used for communicating with the annular air channel switching groove 33 is also arranged on the axial air channel 12 of the hollow supporting shaft 1; the hollow supporting shaft 1 is provided with an annular mounting boss 13 matched with the frame 100, at least two mounting through holes 131 are uniformly formed in the annular mounting boss 13 along the circumferential direction, the frame 100 is provided with mounting threaded holes corresponding to the mounting through holes 131 formed in the annular mounting boss 13, and then the hollow supporting shaft 1 is fixed on the frame 100 through screws (which belongs to the conventional technology in the art and is not described here); the outer side of the second seal cover 7 is connected to a turntable 107 on the corresponding side of the rotating bracket (see the mounting structure of the left drive sprocket 21 for a specific mounting structure, which will not be described here); the rotating bracket is movably provided with a pair of traction frames 110 which are matched with each other, and the specific structure of the traction frames 110 comprises: 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 rotating bracket through a screw rod adjusting mechanism between both ends thereof and the rotating bracket, as shown in fig. 3, and the specific structure of the screw rod adjusting mechanism includes: the two ends of the traction frame 110 are respectively provided with an adjusting screw rod 1109 with screw thread sections with opposite rotation directions and a supporting lug plate 1072 arranged on a rotary table 107 at one side of the rotary support, the traction frame 110 is provided with a supporting lug plate 1104 corresponding to the supporting lug plate 1072, the supporting lug plate 1072 and the supporting lug plate 1104 are provided with threaded holes with opposite rotation directions, and the two ends of the adjusting screw rod 1109 are respectively arranged in the threaded holes of the supporting lug plate 1072 and the supporting lug plate 1104; the other traction frame 110 is provided on the rotating bracket through guide mechanisms between both ends thereof and the corresponding turntables 107 of the rotating bracket, respectively, as shown in fig. 3, the guide mechanisms including: the guide blocks 1071 arranged on the corresponding turntables 107, the outer ends of the guide blocks 1071 are provided with limit baffles 1070, the connecting plates 1102 of the traction frame 110 are provided with guide seats 11021 matched with the guide blocks 1071, guide grooves matched with the guide blocks 1071 are formed in the guide seats 11021, the guide blocks 1071 are slidably arranged in the guide grooves of the guide seats 11201, and opening and closing driving air cylinders 104 are respectively arranged between the two ends of the traction frame 110 and the rotating support, and piston rods of the opening and closing driving air cylinders 104 are connected with the mounting plates 1101 on the corresponding sides of the traction frame 110 through the driving connecting plates 1041 (which belongs to the conventional technology in the field and is not described herein); the traction frame 110 is provided with a driving roller 1105 and a traction motor 109 for driving the driving roller 1105 to rotate at one end of a travelling line of a sheet, the traction frame 110 is provided with a driven roller 1106 parallel to the driving roller 1105 at the other end of the travelling line of the sheet, the driving roller 1105 and the driven roller 1106 are provided with closed-loop conveyor belts 1103, the traction frame 110 is provided with inner and outer auxiliary roller groups along the travelling line of the sheet between the driving roller 1105 and the driven roller 1106, the inner auxiliary roller groups comprise a plurality of inner roller 1107 parallel to the driving roller 1105 and the driven roller 1106, the outer auxiliary roller groups comprise a plurality of outer roller 1108 parallel to the driving roller 1105 and the driven roller 1106, annular limit bosses are respectively arranged at two ends of the inner and outer roller 1107 and 1108, the distance between the annular limit bosses at two ends of the inner and outer roller 1107 and 1108 is equal to that of the conveyor belts 1103, and the mounting plate 1101 of the traction frame 110 is also provided with a tensioning device 111 (which belongs to the conventional technology in the field and is not described herein).
According to the rotary tractor disclosed by the invention, heated plastic sheets sequentially pass through the hollow supporting shaft 1 on one side, the space 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 support can realize on-line opening and closing of the two traction frames 110, when the sheets are abnormal, the rotation of the rotary support can be stopped, the traction frames 110 are opened, the problematic sheets are directly sent out from the rotary tractor, after the sheets are normal, the traction frames 110 can be closed, the rotary support is started to rotate, the sheets are clamped and rotated, and therefore the plastic sheets are twisted into spiral water filtering profiles on the outer side (penetrating out of the hollow rotating shaft 119) of the rotary tractor under the action of the rotary tractor.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, but rather the equivalent variations and modifications in shape, construction, characteristics and spirit according to the scope of the claims should be construed to be included in the scope of the claims.
Claims (9)
1. A rotary tractor for sheet material comprising: the device 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, one end of the rotating bracket is provided with a hollow rotating shaft, the hollow rotating shaft is 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 corresponding to the collecting rings one by one are arranged on the rack; the rotary support is characterized in that the other end of the rotary support is movably arranged on a frame through a hollow supporting shaft and an air channel distribution body sleeved on the hollow supporting shaft through a central mounting hole of the hollow supporting shaft, a driving wheel corresponding to the driving wheel is also arranged on the hollow supporting shaft, a tensioning wheel matched with the driving wheel and the driving wheel is also arranged on the frame, and a transmission device is arranged on the driving wheel, the tensioning wheel and the driving wheel; the specific structure of the gas path distribution body comprises: the gas circuit distributor is provided with annular sealing grooves which are outwards opened at the corresponding edge openings of the central mounting holes of the gas circuit distributor, sealing rings are arranged in the annular sealing grooves, sealing covers which bind the sealing rings in the annular sealing grooves at the corresponding sides are respectively arranged at the inner side and the outer side of the gas circuit distributor, and annular gas circuit switching grooves are formed in the inner wall of the central mounting holes of the gas circuit distributor, so that the two annular sealing grooves are positioned at the two sides of the annular gas circuit switching grooves, and at least one gas circuit output port is formed in the bottom wall of the annular gas circuit switching groove; an axial air passage channel parallel to the axial lead of the hollow supporting shaft is arranged on the end face of the outer end of the hollow supporting shaft, an air inlet is arranged at the opening of the axial air passage channel at the end of the hollow supporting shaft, and an air outlet which is communicated with the annular air passage transfer groove and is communicated with the outside is also arranged on the axial air passage channel of the hollow supporting shaft; the rotary support is movably provided with a pair of traction frames which are matched with each other, 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 an opening and closing driving cylinder is respectively arranged between two ends of the traction frame and the rotary support; the traction frame is provided with a driving roller and a traction motor for driving the driving roller to rotate at one end of a travelling line of the sheet, the traction frame is provided with a driven roller which is mutually parallel to the driving roller at the other end of the travelling line of the sheet, the driving roller and the driven roller are provided with closed-loop conveyor belts, the traction frame is provided with an inner auxiliary roller set and an outer auxiliary roller set along the travelling line of the sheet between the driving roller and the driven roller, the inner auxiliary roller set comprises a plurality of inner rollers which are parallel to the driving roller and the driven roller, annular limiting bosses are respectively arranged at two ends of the inner rollers, the distance between the annular limiting bosses at two ends of the inner rollers is equal to that of the conveyor belts, and the outer auxiliary roller set comprises a plurality of outer rollers which are 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 sheet material rotating tractor as claimed in claim 1, wherein annular limiting bosses are respectively arranged at two ends of the outer carrier roller, and the spacing between the annular limiting bosses at two ends of the outer carrier roller is equivalent to that of the conveyor belt.
3. The sheet material rotating tractor of claim 1, wherein the lead screw adjustment mechanism includes: the two ends of the traction frame are respectively provided with an adjusting screw rod with opposite screw thread sections and a supporting lug plate arranged on the rotary support, the traction frame is provided with a supporting lug plate corresponding to the supporting lug plate, screw holes with opposite screw threads are formed in the supporting lug plate and the supporting lug plate, and the two ends of the adjusting screw rod are respectively arranged in the screw holes of the supporting lug plate and the supporting lug plate.
4. A sheet material rotary tractor in accordance with claim 1 wherein said guide means comprises: the traction frame is provided with a guide seat matched with the guide block, 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. The sheet material rotating tractor of claim 4, wherein the outer end of the guide block is provided with a limit stop.
6. A sheet material rotary tractor according to claim 1, wherein the inner seal cover is mounted in the following manner: at least two mounting threaded holes are formed in the corresponding end faces of the air channel distributor along the circumferential direction, mounting through holes corresponding to the mounting threaded holes are formed in the sealing cover, and mounting screws penetrate through the mounting through holes in the sealing cover and are screwed into the mounting threaded holes in the corresponding end faces of the air channel distributor.
7. The sheet material rotary tractor of claim 6, wherein the outboard seal cover and the drive wheel are mounted in the following manner: at least two mounting threaded holes are formed in the corresponding end faces of the gas circuit distributor along the circumferential direction, mounting through holes corresponding to the mounting threaded holes in the corresponding end faces 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 faces of the gas circuit distributor.
8. The rotary tractor of claim 1, wherein the bottom wall of the annular air passage transfer slot is provided with at least two air passage output ports.
9. A machine as claimed in any one of claims 1 to 8, wherein the drive wheel and the drive wheel are sprockets and the drive means is a chain.
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 CN114103076A (en) | 2022-03-01 |
| CN114103076B true CN114103076B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111293668.6A Active CN114103076B (en) | 2021-11-03 | 2021-11-03 | Rotary tractor for sheet |
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| Country | Link |
|---|---|
| CN (1) | CN114103076B (en) |
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| CN208867529U (en) * | 2018-09-05 | 2019-05-17 | 张家港市格雷斯机械有限公司 | A kind of plastic material vertical traction machine |
| CN209492151U (en) * | 2018-12-28 | 2019-10-15 | 中国科学院上海有机化学研究所 | A sheet hauler |
| CN211870864U (en) * | 2019-11-04 | 2020-11-06 | 惠州市富利源机械有限公司 | Cotton sheet conveyer of pearl |
| CN111805829A (en) * | 2020-08-05 | 2020-10-23 | 天津瑞宏汽车配件制造有限公司 | Pressure shaping tractor for production line of hollow EVA mesh iron sheet |
| CN113199725A (en) * | 2021-04-07 | 2021-08-03 | 广西梧州国龙再生资源发展有限公司 | PET plastic sheet extruder and working method thereof |
| CN113526248A (en) * | 2021-08-16 | 2021-10-22 | 北京动力源创科技发展有限公司 | A horizontal tractor |
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| CN114103076A (en) | 2022-03-01 |
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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 |