CN211470200U - Segmented trimming winding film traction device - Google Patents
Segmented trimming winding film traction device Download PDFInfo
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- CN211470200U CN211470200U CN201922234031.4U CN201922234031U CN211470200U CN 211470200 U CN211470200 U CN 211470200U CN 201922234031 U CN201922234031 U CN 201922234031U CN 211470200 U CN211470200 U CN 211470200U
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Abstract
The utility model belongs to the technical field of the winding membrane production facility technique and specifically relates to a segmentation is repaiied limit and is twined membrane draw gear, which comprises a frame, be provided with two stands in the frame, set up the elongated slot of vertical direction on two stands on same horizontal position, be provided with two bearing frames respectively in the bottom of elongated slot, be provided with the driving shaft in the bearing frame, be provided with the drive roll on the driving shaft, all be provided with the sliding block in the elongated slot of bearing frame top, set up the pressure spring between sliding block and bearing frame, be fixed with the fixed axle between two sliding blocks, be provided with the compression roller through the bearing on the fixed axle, be provided with the connecting block on the sliding block in the stand outside, be connected. The utility model provides a segmentation is repaiied limit and is twined membrane draw gear, it is through reasonable structural design, can effectively realize adjusting winding membrane towed pressure and equilibrium, and equipment operation is more stable.
Description
Technical Field
The utility model belongs to the technical field of the winding membrane production facility technique and specifically relates to a segmentation is repaiied limit and is twined membrane draw gear.
Background
In the winding film production process, two winding film strips are generated after cutting and trimming are carried out on the winding film produced by the casting equipment, and the winding film strips need to be drawn to crushing equipment for recycling. The existing traction device is easy to cause the deviation of a winding film, and is wound on a sectional roller or a winding air expansion shaft in the actual use process, so that the equipment cannot normally run.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough and provide a segmentation trimming winding membrane draw gear of above-mentioned technique, it can adjust and avoid winding membrane off tracking to winding membrane traction force.
In order to achieve the purpose, the utility model relates to a segmented trimming winding film traction device, which comprises a frame, wherein two upright posts are arranged on the frame, a vertically-oriented elongated slot is arranged on the two upright posts at the same horizontal position, two bearing seats are respectively arranged at the bottoms of the elongated slots, a driving shaft is arranged in each bearing seat, a driving roller is arranged on each driving shaft, a reduction gearbox is connected to the driving shaft at one end of each of the two upright posts, the reduction gearbox is arranged on the frame, a power mechanism is arranged on the frame, a driven sprocket is arranged on each reduction gearbox, a driving sprocket is arranged on each power mechanism, and the driving sprocket and the driven sprocket are connected through a chain; the novel vertical column type hydraulic press is characterized in that sliding blocks are arranged in elongated grooves above the bearing block, a pressure spring is arranged between the sliding blocks and the bearing block, a fixed shaft is fixed between the two sliding blocks, a press roller is arranged on the fixed shaft through a bearing, a connecting block is arranged on the sliding block on the outer side of the vertical column, a first vertically downward screw rod is arranged on the connecting block, a second vertically upward screw rod is arranged on a rack right below the first screw rod, the screw threads on the first screw rod and the second screw rod are opposite in direction, a nut is respectively connected onto the first screw rod and the second screw rod through screw threads, a tension spring is connected between the two nuts, the tension spring is sleeved outside the nuts, and the inner side of the end portion of.
According to the technical scheme, in the actual use process, the trimmed winding film passes through the space between the driving roller and the pressing roller, and meanwhile, the gap between the driving roller and the pressing roller is adjusted according to the number of the winding films so as to ensure the stability of the pressure and the traction force of the winding films. Meanwhile, the tension spring can be rotated and the nuts at the end part of the tension spring are driven to rotate on the first screw rod and the second screw rod so as to change the position between the two nuts, so that the tension adjustment of the tension spring is realized, the pressure adjustment between the driving roller and the compression roller is changed, and the movement directions of the two nuts on the corresponding screw rods are opposite when the two nuts rotate in the same direction due to the opposite thread directions on the two screw rods. In addition, the two sides of the compression roller are provided with the screw rods and the tension springs for adjusting the pressure of the two sides of the driving roller and the compression roller, so that the pressure of the two sides is balanced, the situations such as winding film deviation are avoided, and the pressure can be freely adjusted according to actual situations. The reduction box and the power mechanism are driven by the driving chain wheel, the driven chain wheel and the chain, so that the traction force can be effectively increased, and the phenomena of slipping and the like can be avoided.
The utility model provides a segmentation is repaiied limit and is twined membrane draw gear, it is through reasonable structural design, can effectively realize adjusting winding membrane towed pressure and equilibrium, and equipment operation is more stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1, the segmented trimming and winding film traction device described in this embodiment includes a frame 1, two columns 2 are disposed on the frame 1, a vertically elongated slot 3 is disposed on the two columns 2 at the same horizontal position, two bearing seats 4 are disposed at the bottom of the elongated slot 3, a driving shaft 5 is disposed in the bearing seats 4, a driving roller 6 is disposed on the driving shaft 5, a reduction gearbox 16 is connected to the driving shaft 5 at one end of the driving roller 5, the reduction gearbox 16 is disposed on the frame 1, a power mechanism 17 is disposed on the frame 1, a driven sprocket 18 is disposed on the reduction gearbox 16, a driving sprocket 19 is disposed on the power mechanism 17, and the driving sprocket 19 and the driven sprocket 18 are connected by a chain 20; sliding blocks 8 are arranged in elongated grooves 3 above bearing blocks 4, pressure springs 21 are arranged between the sliding blocks 8 and the bearing blocks 4, fixed shafts 7 are fixed between the two sliding blocks 8, pressing rollers 10 are arranged on the fixed shafts 7 through bearings 9, connecting blocks 11 are arranged on the sliding blocks 8 on the outer sides of the upright posts 2, a first vertically downward screw rod 12 is arranged on the connecting blocks 11, a second vertically upward screw rod 13 is arranged on a rack 1 right below the first screw rod 12, the directions of threads on the first screw rod 12 and the second screw rod 13 are opposite, nuts 15 are respectively connected on the first screw rod 12 and the second screw rod 13 through threads, tension springs 14 are connected between the two nuts 15, the tension springs 14 are sleeved outside the nuts 15, and the inner sides of the end portions of the tension springs 14 are fixedly connected with the nuts 15. The power mechanism 17 is a motor.
Claims (1)
1. The utility model provides a segmentation is repaiied limit and is twined membrane draw gear, characterized by: the device comprises a rack, wherein two stand columns are arranged on the rack, elongated grooves in the vertical direction are arranged on the two stand columns at the same horizontal position, two bearing seats are respectively arranged at the bottoms of the elongated grooves, a driving shaft is arranged in each bearing seat, a driving roller is arranged on each driving shaft, a reduction gearbox is connected to the driving shaft at one end of each reduction gearbox, the reduction gearbox is arranged on the rack, a power mechanism is arranged on the rack, a driven sprocket is arranged on each reduction gearbox, a driving sprocket is arranged on each power mechanism, and the driving sprockets are connected with the driven sprockets through chains; the novel vertical column type hydraulic press is characterized in that sliding blocks are arranged in elongated grooves above the bearing block, a pressure spring is arranged between the sliding blocks and the bearing block, a fixed shaft is fixed between the two sliding blocks, a press roller is arranged on the fixed shaft through a bearing, a connecting block is arranged on the sliding block on the outer side of the vertical column, a first vertically downward screw rod is arranged on the connecting block, a second vertically upward screw rod is arranged on a rack right below the first screw rod, the screw threads on the first screw rod and the second screw rod are opposite in direction, a nut is respectively connected onto the first screw rod and the second screw rod through screw threads, a tension spring is connected between the two nuts, the tension spring is sleeved outside the nuts, and the inner side of the end portion of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234031.4U CN211470200U (en) | 2019-12-13 | 2019-12-13 | Segmented trimming winding film traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234031.4U CN211470200U (en) | 2019-12-13 | 2019-12-13 | Segmented trimming winding film traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211470200U true CN211470200U (en) | 2020-09-11 |
Family
ID=72359882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922234031.4U Active CN211470200U (en) | 2019-12-13 | 2019-12-13 | Segmented trimming winding film traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211470200U (en) |
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2019
- 2019-12-13 CN CN201922234031.4U patent/CN211470200U/en active Active
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