CN218707757U - Cooling winding system of shrink is prevented to sheet rubber - Google Patents
Cooling winding system of shrink is prevented to sheet rubber Download PDFInfo
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- CN218707757U CN218707757U CN202222846017.1U CN202222846017U CN218707757U CN 218707757 U CN218707757 U CN 218707757U CN 202222846017 U CN202222846017 U CN 202222846017U CN 218707757 U CN218707757 U CN 218707757U
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- roller
- cooling
- rubber sheet
- limit switch
- curling
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- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a cooling rolling system of shrink is prevented to sheet rubber, include: the cooling device, the storage device and the curling device are arranged in sequence and are driven by mutually independent motors; the storage and continuous device comprises a rack, and a lower roller, a main roller, a lifting roller and an upper roller which are sequentially arranged on the rack, wherein the lifting roller is arranged between the main roller and the upper roller, two axial ends of the lifting roller are arranged on the rack in a sliding manner in the vertical direction, the roller surface of the lifting roller is arranged on a rubber sheet, and an upper limit switch and a lower limit switch which are electrically connected with a motor of the crimping device are also arranged on the rack corresponding to the moving direction of the lifting roller. The utility model relates to a store and continue the device, independent with cooling device and crimping device separation, utilize a lift roller and two upper and lower limit switch, realize that the automation of sheet rubber is stored and is continued and trigger curling for the curling of sheet rubber has the time of buffering wait, and its stress can obtain abundant release, and the elasticity of curling is unanimous, and thickness homogeneous.
Description
Technical Field
The utility model relates to a sheet rubber rolling technical field especially relates to a shrink's cooling rolling system is prevented to sheet rubber.
Background
The rubber extruder and the rubber calender are one of the important molding equipments in the rubber industry, the former is used for extruding finished or semi-finished rubber sheets, the latter is used for pressing and stretching rubber into rubber sheets with certain thickness and surface shape, and the rubber sheets calendered or extruded by the rubber calender or the extrusion molding machine are all subjected to the process steps of cooling, curling and parking.
Take the rubber extruder as an example, the cooling is mostly through the roller cooling, the sheet rubber that extrudes through the rubber extruder is slow to be cooled through the cooling device (by a plurality of cooling roller group, the interior cooling water that leads to of roller), this in-process, the sheet rubber shuttles back and forth between the cooling roller and increases the route, guarantee its abundant cooling, also eliminate some stress and the elastic memory effect that extrudes and cause simultaneously, let the sheet rubber slowly shrink at the in-process of carrying between the roller and resume required specification and dimension shape, the sheet rubber is after cooling device, cover the floorcloth and advance crimping device and curl together.
The cooling device and the curling device are synchronously linked, are driven by an integral chain, are started and stopped together, are matched with the speed of the rubber extruder, and move under the traction action of the curling device in the linkage work. The drawbacks of this solution are: the part of the rubber sheet, which is positioned on the curling device, is always in a curling traction state, and the curled rubber sheet can be continuously contracted because the stress is not well released in the parking process, so that the curled rubber sheet is more tight and more tight when being wound on the inner side, the difficulty of the next procedure is increased, and the rubber sheet is deformed due to the pulling in the next procedure, thereby causing the problem of uneven thickness of the rubber sheet and influencing the quality of the rubber sheet; when the rubber extruder part has a fault problem or the front and back speeds are not matched, the part of the rubber sheet positioned on the curling device can have the problems of pulling, extending and deforming, even the rubber sheet falls off and the like, so that the rubber sheet has different tightness and shrinkage and uneven thickness, and therefore, field staff needs to check and deal with possible abnormalities in real time, and the labor cost is high; when the chain is driven by the whole chain, the load of the motor is large, the chain is easy to break, and the maintenance is frequent.
Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooling rolling system of shrink is prevented to sheet rubber for solve above-mentioned problem.
The utility model discloses a technical scheme be: the cooling rolling system for preventing the rubber sheet from shrinking comprises: the cooling device, the storage device and the curling device are arranged in sequence and are driven by mutually independent motors;
the cooling device comprises a plurality of cooling rollers, the axial end part of each cooling roller is connected with a cooling water source, extruded rubber sheets are cooled by water cooling, and the rubber sheets pass through the cooling rollers and then go to the storage device;
the storage device comprises a rack, a lower roller, a main roller, a lifting roller and an upper roller are sequentially arranged on the rack, the axial two ends of the main roller, the axial two ends of the upper roller and the axial two ends of the lower roller are all fixed to the rack, the lifting roller is arranged between the main roller and the upper roller, the axial two ends of the lifting roller are arranged on the rack in a sliding mode in the vertical direction, the roller surface of the lifting roller is placed on a rubber sheet, an upper limit switch and a lower limit switch are further arranged on the rack corresponding to the moving direction of the lifting roller, the upper limit switch and the lower limit switch are electrically connected with a motor of a curling device to control the curling device to be opened and closed, the rubber sheet sequentially passes through the lower roller, the main roller, the lifting roller and the upper roller after passing through a cooling device, the lifting roller presses the rubber sheet to descend under the self-weight effect until the rubber sheet touches the lower limit switch to trigger the curling device to be started, and drives the lifting roller to slowly ascend until the upper limit switch to touch the curling device to close the curling device, so as to reciprocate to achieve the effect of automatic parking and winding;
the curling device comprises a curling roller used for winding the rubber sheet which is cooled and has good stress release after storage.
Furthermore, the cooling device further comprises a roller frame and an adjusting roller, the adjusting roller and each cooling roller are sequentially arranged on the roller frame, the two axial ends of the adjusting roller are fixed to the roller frame, the positions of the adjusting roller and the last cooling roller are lower than those of the other cooling rollers, so that more rubber sheets are attached to the surfaces of the cooling rollers to increase cooling paths.
Furthermore, one axial end of each cooling roller is linked with a motor of the cooling device through a chain gear structure.
Furthermore, the lower roller is arranged below the main roller, the vertical distance between the upper limit switch and the lower limit switch is larger than 1 m, the stroke of the rubber sheet can be effectively increased, the rubber sheet is longer in advancing time, the contraction is more sufficient, the extrusion stress is eliminated more thoroughly, and the rubber sheet basically has no change after being curled.
Furthermore, a pair of slide bars in the vertical direction is arranged on the rack, and two axial ends of the lifting roller are respectively sleeved on the slide bars and can move up and down along the slide bars.
Furthermore, a pair of slide rails in the vertical direction is arranged on the rack, and two axial ends of the lifting roller are respectively arranged on the slide rails in a sliding manner.
Furthermore, one axial end of the main roller is linked with a motor of the storage device through a chain gear structure.
Furthermore, one axial end of the curling roller is linked with a motor of the curling device through a chain gear structure.
Furthermore, the motors of the cooling device, the storage device and the curling device are respectively provided with a frequency converter, and the frequency converters can be used for frequency conversion and speed regulation respectively.
The utility model relates to a cooling rolling system of shrink is prevented to sheet rubber's beneficial effect is:
1. designing a storage device between the cooling device and the curling device, separating the cooling device and the curling device, and utilizing a lifting roller and an upper limit switch and a lower limit switch to realize automatic storage and triggering curling of the rubber sheet, so that the rubber sheet is curled for a buffering waiting time, and the part of the rubber sheet located in the curling device is not always in a curling state as before, thereby solving the problem that the rubber sheet is continuously shrunk after being curled, ensuring that the rubber sheet is curled uniformly and tightly and has uniform thickness;
2. whether the previous working procedure is normal or not, the subsequent curling working procedure is not interfered, if the previous working procedure is stopped, the lifting roller does not touch a limit switch, the curling device is not started, and if the speed of the previous working procedure is changed, the lifting roller can also be self-adaptive;
3. realize the cooling rolling with three devices of mutually independent motor drive, can adjust speed separately according to concrete production conditions, avoided the unmatched inconsistent problem of production speed cooling effect, also solved the problem that motor load is big, the easy fracture of chain, the maintenance frequency that significantly reduces improves equipment life.
Drawings
FIG. 1 is a schematic view of a cooling and winding system for preventing shrinkage of a rubber sheet according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a survival device according to a first embodiment of the present invention;
the parts in the drawings are numbered as follows: 1. the device comprises an extruder head, 2, a material receiving device, 3, a cooling device, 4, a storage device, 5, a cloth laying roller, 6, an inspection table, 7, a curling device, 8, a rubber sheet, 31, an adjusting roller, 32, a cooling roller, 41, a lower roller, 42, a main roller, 43, a lifting roller, 44, an upper roller, 45, an upper limit switch, 46, a lower limit switch, 71 and a curling roller.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "horizontal", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, a first embodiment of the present invention provides a cooling and winding system for preventing shrinkage of a rubber sheet, including: the rubber sheet 8 extruded from the extruder head 1 sequentially passes through the material receiving device 2, the cooling device 3 and the storage device 4, the stress of the rubber sheet is fully released, and then the rubber sheet and the laying cloth are laid on the inspection table 6 for inspection and finally wound by the curling device 7;
the material receiving device 2 consists of two material receiving rollers and a press roller and is used for receiving and spreading the rubber sheet extruded from the extruder and guiding the rubber sheet to the cooling device;
the cooling device 3 comprises a roller frame (not shown), an adjusting roller 31 and three cooling rollers 32, wherein the adjusting roller 31 and each cooling roller 32 are sequentially arranged on the roller frame, the two axial ends of the adjusting roller are fixed on the roller frame, the positions of the adjusting roller 31 and the last cooling roller are lower than those of the other cooling rollers, more rubber sheets are attached to the surfaces of the cooling rollers to increase cooling paths, the axial end part of each cooling roller 32 is connected with a cooling water source, the extruded rubber sheets are cooled by water cooling, and the rubber sheets pass through the cooling rollers and then go to the storage and continuation device;
the storage device 4 comprises a rack (not shown), a lower roller 41, a main roller 42, a lifting roller 43 and an upper roller 44 are sequentially arranged on the rack, the axial two ends of the main roller 42, the axial two ends of the upper roller 44 and the axial two ends of the lower roller 41 are all fixed to the rack, the lifting roller 43 is arranged between the main roller 42 and the upper roller, the axial two ends of the lifting roller are arranged on the rack in a sliding mode in the vertical direction, the roller surface of the lifting roller is placed on a rubber sheet, an upper limit switch 45 and a lower limit switch 46 are further arranged on the rack corresponding to the moving direction of the lifting roller 43, the upper limit switch 45 and the lower limit switch 46 are electrically connected with a motor of the curling device 7 to control the opening and closing of the motor, the rubber sheet 8 sequentially passes through the lower roller 41, the main roller 42, the lifting roller 43 and the upper roller 44, the lifting roller 43 descends under the action of self weight until the lifting roller 43 touches the lower limit switch 46 to trigger the curling device 7 to start, and the rubber sheet 8 drives the lifting roller 43 to slowly ascend until the upper limit switch 45 closes the curling device 7 and thus achieves the reciprocating winding function of automatic winding;
a cloth liner is arranged on the cloth liner roller 5, the rubber sheets are paved on an inspection table together with the cloth liner after passing through the storage device, and the semi-finished rubber sheets are inspected by workers;
the crimping device 7 comprises a crimping roller 71 for taking up the cooled rubber sheet, which is well relieved of stress after storage.
Specifically, on the storage device 4, the vertical distance between the upper limit switch 45 and the lower limit switch 46 is set to be 1.5 meters, and the lower roller 41 is arranged below the main roller 42 and is lower than the lower limit switch 46, so that the stroke of the rubber sheet in the storage device exceeds 4.5 meters, the advancing time of the rubber sheet can be effectively increased, the contraction is more sufficient, the extrusion stress is eliminated more completely, and the rubber sheet basically has no change after being curled.
Specifically, a pair of vertical sliding rods (not shown) are arranged on the frame of the storage device 4, and two axial ends of the lifting roller 43 are respectively sleeved on the sliding rods and can move up and down along the sliding rods to realize self-weight falling and forced lifting so as to trigger the start and stop of the crimping device.
The cooling device 3, the storage device 4 and the curling device 7 are driven by mutually independent motors, one axial end of each cooling roller 32 is linked with the motor of the cooling device 3 through a chain gear structure, one axial end of the main roller 42 is linked with the motor of the storage device 4 through the chain gear structure, one axial end of the curling roller 71 is linked with the motor of the curling device 7 through the chain gear structure, and the independent control of the three devices is realized through independent motors and three sections of short chains.
Specifically, a chain guide gear (not shown) is further disposed on the frame of the storage device 4, and is located right below the end of the main roller 42 connected to the chain gear structure, so that the chain moves downward and is linked with the corresponding motor.
Specifically, the motors of the cooling device 3, the storage device 4 and the crimping device 7 are provided with frequency converters, so that the frequency converters can be used for respectively carrying out frequency conversion and speed regulation, and the speed setting of each motor is sequentially increased in order to form the effect of dragging and stretching.
In the second embodiment of the present invention, a pair of vertical slide rails is disposed on the frame of the persistence device 4, instead of the slide bar in the first embodiment, the axial ends of the lifting roller are slidably disposed on the slide rails, so as to perform the same sliding function, and the rest is the same as the first embodiment.
The utility model relates to a cooling rolling system of shrink is prevented to sheet rubber's beneficial effect is:
1. designing a storage device between the cooling device and the curling device, separating the cooling device and the curling device, and utilizing a lifting roller and an upper limit switch and a lower limit switch to realize automatic storage and triggering curling of the rubber sheet, so that the rubber sheet is curled for a buffering waiting time, and the part of the rubber sheet located in the curling device is not always in a curling state as before, thereby solving the problem that the rubber sheet is continuously shrunk after being curled, ensuring that the rubber sheet is curled uniformly and tightly and has uniform thickness;
2. whether the previous working procedure is normal or not, the subsequent curling working procedure is not interfered, if the previous working procedure is stopped, the lifting roller does not touch a limit switch, the curling device is not started, and if the speed of the previous working procedure is changed, the lifting roller can also be self-adaptive;
3. the three devices of motor drive that are mutually independent realize the cooling rolling, can adjust separately speed according to specific production conditions, have avoided the unmatched inconsistent problem of production speed cooling effect, have also solved the problem that motor load is big, the easy fracture of chain, and the maintenance frequency that significantly reduces improves equipment life.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a cooling rolling system of shrink is prevented to sheet rubber which characterized in that includes: the cooling device, the storage device and the curling device are arranged in sequence and are driven by mutually independent motors;
the cooling device comprises a plurality of cooling rollers, and the axial end part of each cooling roller is connected with a cooling water source;
the storage device comprises a rack, a lower roller, a main roller, a lifting roller and an upper roller are sequentially arranged on the rack, the axial two ends of the main roller, the axial two ends of the upper roller and the axial two ends of the lower roller are all fixed to the rack, the lifting roller is arranged between the main roller and the upper roller, the axial two ends of the lifting roller are arranged on the rack in a sliding mode in the vertical direction, the roller surface of the lifting roller is placed on a rubber sheet, an upper limit switch and a lower limit switch are further arranged on the rack corresponding to the moving direction of the lifting roller, and the upper limit switch and the lower limit switch are electrically connected with a motor of the curling device to control the curling device to be opened and closed;
the crimping device comprises a crimping roller.
2. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 1, wherein the cooling device further comprises a roller frame and an adjusting roller, the adjusting roller and each cooling roller are sequentially arranged on the roller frame, both axial ends of the adjusting roller and each cooling roller are fixed to the roller frame, and the adjusting roller and the last cooling roller are arranged at a position lower than the rest of the cooling rollers.
3. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 2, wherein one axial end of each cooling roller is linked with a motor of the cooling device through a chain gear structure.
4. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 1, wherein the lower roller is arranged below the main roller, and the vertical distance between the upper limit switch and the lower limit switch is greater than 1 meter.
5. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 4, wherein a pair of sliding rods in the vertical direction are arranged on the frame, and two axial ends of the lifting roller are respectively sleeved on the sliding rods and can move up and down along the sliding rods.
6. The cooling and winding system for preventing the rubber sheets from shrinking as claimed in claim 4, wherein a pair of vertical slide rails are arranged on the frame, and two axial ends of the lifting roller are slidably arranged on the slide rails respectively.
7. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 4, wherein one axial end of the main roller is linked with a motor of the storage device through a chain gear structure.
8. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 1, wherein one axial end of the winding roller is linked with a motor of the winding device through a chain gear structure.
9. The cooling and winding system for preventing the rubber sheet from shrinking as claimed in claim 1, wherein the motors of the cooling device, the storing and continuing device and the winding device are all provided with frequency converters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846017.1U CN218707757U (en) | 2022-10-27 | 2022-10-27 | Cooling winding system of shrink is prevented to sheet rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846017.1U CN218707757U (en) | 2022-10-27 | 2022-10-27 | Cooling winding system of shrink is prevented to sheet rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218707757U true CN218707757U (en) | 2023-03-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222846017.1U Active CN218707757U (en) | 2022-10-27 | 2022-10-27 | Cooling winding system of shrink is prevented to sheet rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218707757U (en) |
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2022
- 2022-10-27 CN CN202222846017.1U patent/CN218707757U/en active Active
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