CN210995796U - Novel sleeve returning device of aluminum foil rolling mill - Google Patents
Novel sleeve returning device of aluminum foil rolling mill Download PDFInfo
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- CN210995796U CN210995796U CN201921270168.9U CN201921270168U CN210995796U CN 210995796 U CN210995796 U CN 210995796U CN 201921270168 U CN201921270168 U CN 201921270168U CN 210995796 U CN210995796 U CN 210995796U
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Abstract
A novel sleeve returning device of an aluminum foil rolling mill comprises a rack, and a conveying mechanism, a driving mechanism and a control mechanism which are arranged on the rack, wherein the rack is a double-row rack, the conveying mechanism comprises a driving chain wheel, a driven chain wheel and a conveying chain, the driving chain wheel and the driven chain wheel are respectively movably arranged at two ends of the rack, the conveying chain is respectively arranged on the driving chain wheel and the driven chain wheel, trays are respectively arranged on the conveying chain, the trays on the conveying chain at two sides of the rack are symmetrically arranged, one opposite side of the driving chain wheel is respectively provided with a transmission shaft in a transmission manner, and the transmission shafts are connected with the driving mechanism; the driving mechanism comprises a mounting support, a driving motor and a double-shaft reduction gearbox, the mounting support is arranged at one end of the rack, the driving motor is fixedly arranged on the mounting support, a main shaft of the driving motor is in transmission connection with the double-shaft reduction gearbox, and output shafts on two sides of the double-shaft reduction gearbox are in transmission connection with the two transmission shafts respectively. The stop of the operation of the whole sleeve returning device caused by the damage of one station is avoided.
Description
Technical Field
The utility model belongs to the technical field of the aluminium foil processing equipment, concretely relates to novel aluminium foil mill's sleeve returns device.
Background
The aluminum foil rolling mill is mainly used for a set of mechanical equipment in the aluminum industry for rolling, processing and refining aluminum foils. The sleeve returning device is an auxiliary device on the aluminum foil rolling mill, and is used for unloading the empty sleeve on the uncoiler through the sleeve unloading device, conveying the empty sleeve to the lower part of the coiler through the conveying guide rail, and finally installing the empty sleeve on the coiler through the upper sleeve device. As shown in fig. 1, the conventional sleeve returning device is composed of an oil cylinder, a fixed station and a stepping station. In operation, the oil cylinder drives the connecting rod to swing to drive the stepping station. And move forward. The sleeve is moved to a station and replaced on the fixed station. The sleeve is moved to the coiler side by this reciprocation. The sleeve returning mode requires normal work for each station to realize sleeve returning, and if one station fails, the whole returning device stops working, so that the mode has precision requirements for the distance of each station. The processing and maintenance cost is high, the speed is low, and the overall working efficiency is influenced. There is therefore a need for a new sleeve return arrangement that solves the above problems.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a novel aluminium foil rolling mill's sleeve returns device.
The specific technical scheme is as follows:
a sleeve returning device of a novel aluminum foil rolling mill is arranged between an uncoiler and a coiler, a sleeve unloading device is arranged on one side of the uncoiler, an upper sleeve device is arranged on one side of the coiler, the sleeve returning device comprises a rack, a conveying mechanism, a driving mechanism and a control mechanism, the conveying mechanism, the driving mechanism and the control mechanism are arranged on the rack, the rack is a double-row rack, a plurality of cross beams are connected and arranged between the racks, and supporting frames are arranged at the bottoms of the cross beams;
the conveying mechanism comprises a driving chain wheel, a driven chain wheel and a conveying chain, the driving chain wheel and the driven chain wheel are divided into two groups, each group of driving chain wheel and driven chain wheel is movably arranged at two ends of the frame respectively, the conveying chain is arranged on each group of driving chain wheel and driven chain wheel, a plurality of trays for supporting the sleeves are arranged on the conveying chain, the trays on the conveying chains at two sides of the frame are symmetrically arranged, two ends of the sleeves are placed on the trays at two sides of the frame, one opposite side of each of the two driving chain wheels is provided with a transmission shaft in a transmission mode respectively, and the transmission shafts are connected with the driving mechanism;
the driving mechanism comprises a mounting support, a driving motor and a double-shaft reduction gearbox, the mounting support is arranged at one end of the rack and is positioned between the driving sprockets, the driving motor is fixedly arranged on the mounting support, a main shaft of the driving motor is in transmission connection with the double-shaft reduction gearbox, and output shafts on two sides of the double-shaft reduction gearbox are in transmission connection with the two transmission shafts respectively;
the control mechanism comprises a controller, a frequency converter, an encoder, a first proximity switch, a second proximity switch and a third proximity switch, wherein the encoder is arranged at the rear end of the variable frequency motor, an input shaft of the encoder is embedded into the driving motor and is connected with a main shaft of the driving motor, the frequency converter is fixedly arranged at one end of the mounting support, the frequency converter is electrically connected with the driving motor, the controller is fixedly arranged at one side of the mounting support and is respectively electrically connected with the frequency converter and the encoder, the first proximity switch and the second proximity switch are fixedly arranged at one end of the rack, a detection end of the first proximity switch corresponds to the side wall of the tray, a detection end of the second proximity switch corresponds to the side wall of the sleeve on the tray, the third proximity switch is fixedly arranged at the other end of the rack and corresponds to the side wall of the sleeve on the tray, the first proximity switch, the second proximity switch, the third proximity switch and the fourth proximity switch are all electrically connected with the controller.
Further, the first proximity switch and the second proximity switch are located at the position of the sleeve mounting device, and the third proximity switch is located at the position of the sleeve dismounting device.
Further, the second proximity switch is arranged at the upper end of the first proximity switch.
Furthermore, the cross section of the tray is of a V-shaped structure, and the tray is fixed on the conveying chain through bolts and nuts and moves on the rack along with the conveying chain.
Further, the transmission chain is a roller chain.
Further, the controller is a P L C controller.
The utility model has the advantages that:
the utility model discloses effectively avoided because the damage of a station, aroused whole sleeve return means's work to stop to save maintenance duration, it is stronger with the telescopic adaptability of unloading to go up the sleeve, makes the work of its mechanism maximize. The coordination ability with the sleeve returning device is improved, the sleeve returning device is more reasonable and reliable in design, and the problems of production stagnation and the like caused by uncontrollable operation are reduced. Can fully realize automatic control and effectively improve the production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a sleeve returning device in the prior art.
Fig. 2 is a schematic structural diagram of the middle sleeve returning device of the present invention.
Fig. 3 is a top view of the middle sleeve returning device of the present invention.
Description of the reference numerals
The device comprises an oil cylinder 1, a fixing station 2, a stepping station 3, a sleeve 4, a rack 11, a cross beam 12, a support frame 13, a driving chain wheel 14, a transmission shaft 141, a driven chain wheel 15, a transmission chain 16, a tray 17, a mounting support 21, a driving motor 22, a double-shaft reduction box 23, a controller 31, a frequency converter 32, an encoder 33, a first proximity switch 34, a second proximity switch 35 and a third proximity switch 36.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model discloses in decoiler, coiling machine, unload sleeve device, go up the prior art that sleeve device is in the aluminium foil rolling mill, do not describe here any more.
The utility model discloses the biax reducing gear box model that well adopted is ZTH110 right angle gear box, purchases from Shanghai Nippon speed reducer limited company, for prior art, does not describe here any more.
A sleeve returning device of a novel aluminum foil rolling mill is arranged between an uncoiler and a coiler, a sleeve unloading device is arranged on one side of the uncoiler, an upper sleeve device is arranged on one side of the coiler, the sleeve returning device comprises a rack, a conveying mechanism, a driving mechanism and a control mechanism, the conveying mechanism, the driving mechanism and the control mechanism are arranged on the rack, the rack is a double-row rack, a plurality of cross beams are connected and arranged between the racks, and supporting frames are arranged at the bottoms of the cross beams;
the conveying mechanism comprises a driving chain wheel, a driven chain wheel and a conveying chain, the driving chain wheel and the driven chain wheel are divided into two groups, each group of driving chain wheel and driven chain wheel is movably arranged at two ends of the frame respectively, the conveying chain is arranged on each group of driving chain wheel and driven chain wheel, eight trays for supporting the sleeves are arranged on the conveying chain, the trays on the conveying chains at two sides of the frame are symmetrically arranged, two ends of the sleeves are placed on the trays at two sides of the frame, one opposite side of each of the two driving chain wheels is provided with a transmission shaft in a transmission mode respectively, and the transmission shafts are connected with the driving mechanism;
the driving mechanism comprises a mounting support, a driving motor and a double-shaft reduction gearbox, the mounting support is arranged at one end of the rack and is positioned between the driving sprockets, the driving motor is fixedly arranged on the mounting support, a main shaft of the driving motor is in transmission connection with the double-shaft reduction gearbox, and output shafts on two sides of the double-shaft reduction gearbox are in transmission connection with the two transmission shafts respectively;
the control mechanism comprises a controller, a frequency converter, an encoder, a first proximity switch, a second proximity switch and a third proximity switch, wherein the encoder is arranged at the rear end of the variable frequency motor, an input shaft of the encoder is embedded into the driving motor and is connected with a main shaft of the driving motor, the frequency converter is fixedly arranged at one end of the mounting support, the frequency converter is electrically connected with the driving motor, the controller is fixedly arranged at one side of the mounting support and is respectively electrically connected with the frequency converter and the encoder, the first proximity switch and the second proximity switch are fixedly arranged at one end of the rack, a detection end of the first proximity switch corresponds to the side wall of the tray, a detection end of the second proximity switch corresponds to the side wall of the sleeve on the tray, the third proximity switch is fixedly arranged at the other end of the rack and corresponds to the side wall of the sleeve on the tray, the first proximity switch, the second proximity switch, the third proximity switch and the fourth proximity switch are all electrically connected with the controller.
Further, the first proximity switch and the second proximity switch are located at the position of the sleeve mounting device, and the third proximity switch is located at the position of the sleeve dismounting device.
Further, the second proximity switch is arranged at the upper end of the first proximity switch.
Furthermore, the cross section of the tray is of a V-shaped structure, and the tray is fixed on the conveying chain through bolts and nuts and moves on the rack along with the conveying chain.
Further, the transmission chain is a roller chain.
Further, the controller is a P L C controller.
The working principle is as follows:
the driving motor drives the transmission shafts on the two sides to rotate through the double-shaft reduction box and drives the driving chain wheel to rotate, so that the conveying chain moves between the driving chain wheel and the driven chain wheel, and meanwhile, the tray is driven to move; the encoder knows the approximate position of the tray through calculation, when the tray is close to the uncoiler or the coiler, the signal is sent to the controller, the controller sends the output signal to the frequency converter, the frequency converter controls the driving motor to decelerate, when the first proximity switch detects the tray, the controller sends the output signal to the frequency converter, the frequency converter controls the driving motor to stop, when the second proximity switch detects the sleeve, the controller sends the output signal to the frequency converter, the frequency converter controls the driving motor to start, when the third proximity switch detects the sleeve, the controller sends the signal valve to the frequency converter, the frequency converter controls the driving motor to stop again, when the third proximity switch does not detect the sleeve, the controller sends the signal valve to the frequency converter, and the frequency converter controls the driving motor to start again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A sleeve returning device of a novel aluminum foil rolling mill is arranged between an uncoiler and a coiler, a sleeve unloading device is arranged on one side of the uncoiler, an upper sleeve device is arranged on one side of the coiler, the sleeve returning device comprises a rack, a conveying mechanism, a driving mechanism and a control mechanism, the conveying mechanism, the driving mechanism and the control mechanism are arranged on the rack, the rack is a double-row rack, a plurality of cross beams are connected and arranged between the racks, and supporting frames are arranged at the bottoms of the cross beams;
the conveying mechanism is characterized by comprising a driving chain wheel, a driven chain wheel and a conveying chain, wherein the driving chain wheel and the driven chain wheel are divided into two groups, each group of driving chain wheel and driven chain wheel is movably arranged at two ends of the frame respectively, the conveying chain is arranged on each group of driving chain wheel and driven chain wheel, a plurality of trays for supporting sleeves are arranged on the conveying chain, the trays on the conveying chains at two sides of the frame are symmetrically arranged, two ends of the sleeves are placed on the trays at two sides of the frame, one opposite side of each of the two driving chain wheels is provided with a transmission shaft in a transmission mode respectively, and the transmission shafts are connected with the driving mechanism;
the driving mechanism comprises a mounting support, a driving motor and a double-shaft reduction gearbox, the mounting support is arranged at one end of the rack and is positioned between the driving sprockets, the driving motor is fixedly arranged on the mounting support, a main shaft of the driving motor is in transmission connection with the double-shaft reduction gearbox, and output shafts on two sides of the double-shaft reduction gearbox are in transmission connection with the two transmission shafts respectively;
the control mechanism comprises a controller, a frequency converter, an encoder, a first proximity switch, a second proximity switch and a third proximity switch, wherein the encoder is arranged at the rear end of the variable frequency motor, an input shaft of the encoder is embedded into the driving motor and is connected with a main shaft of the driving motor, the frequency converter is fixedly arranged at one end of the mounting support, the frequency converter is electrically connected with the driving motor, the controller is fixedly arranged at one side of the mounting support and is respectively electrically connected with the frequency converter and the encoder, the first proximity switch and the second proximity switch are fixedly arranged at one end of the rack, a detection end of the first proximity switch corresponds to the side wall of the tray, a detection end of the second proximity switch corresponds to the side wall of the sleeve on the tray, the third proximity switch is fixedly arranged at the other end of the rack and corresponds to the side wall of the sleeve on the tray, the first proximity switch, the second proximity switch, the third proximity switch and the fourth proximity switch are all electrically connected with the controller.
2. The new sleeve returning device for aluminum foil rolling mill as recited in claim 1, wherein said first proximity switch and said second proximity switch are located at the position of the upper sleeve device, and said third proximity switch is located at the position of the sleeve unloading device.
3. The sleeve returning device of the novel aluminum foil rolling mill as claimed in claim 1, wherein the cross section of the tray is in a V-shaped structure, and the tray is fixed on the conveying chain through bolts and nuts and moves on the frame along with the conveying chain.
4. The new sleeve return apparatus for aluminum foil rolling mill as claimed in claim 1, wherein said conveyor chain is a roller chain.
5. The new sleeve return apparatus for aluminum foil rolling mill as claimed in claim 1, wherein said controller is a P L C controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270168.9U CN210995796U (en) | 2019-08-07 | 2019-08-07 | Novel sleeve returning device of aluminum foil rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270168.9U CN210995796U (en) | 2019-08-07 | 2019-08-07 | Novel sleeve returning device of aluminum foil rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210995796U true CN210995796U (en) | 2020-07-14 |
Family
ID=71465777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921270168.9U Active CN210995796U (en) | 2019-08-07 | 2019-08-07 | Novel sleeve returning device of aluminum foil rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210995796U (en) |
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2019
- 2019-08-07 CN CN201921270168.9U patent/CN210995796U/en active Active
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