CN212349932U - Thin strip winding and unwinding machine - Google Patents
Thin strip winding and unwinding machine Download PDFInfo
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- CN212349932U CN212349932U CN202022636569.0U CN202022636569U CN212349932U CN 212349932 U CN212349932 U CN 212349932U CN 202022636569 U CN202022636569 U CN 202022636569U CN 212349932 U CN212349932 U CN 212349932U
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Abstract
The utility model provides a thin strip coiling and uncoiling machine, which comprises a transmission side coiling and uncoiling device and an operation side coiling and uncoiling device; the transmission side winding and unwinding device and the operation side winding and unwinding device are respectively arranged oppositely and connected with the sleeve; the operation side winding and unwinding device comprises a positioning driving mechanism and an operation side winding shaft mechanism, and the positioning driving mechanism is connected with the operation side winding shaft mechanism to drive the operation side winding shaft mechanism to be connected and positioned with the sleeve; the driving side winding and unwinding device comprises a driving mechanism and a driving side winding mechanism, the driving mechanism is connected with the driving side winding mechanism, and the driving mechanism drives the driving side winding mechanism to rotate so as to drive the thin strip material on the sleeve to rotate and the operation side winding mechanism to rotate, so that the winding or unwinding of the thin strip material is realized; the transmission side coiling and uncoiling device, the operation side coiling and uncoiling device and the thin strip coil coaxially rotate. The utility model has the characteristics of gyration precision is high, can show and improve thin strip coil of strip material spool and rolling the rotation precision and the surface quality of in-process taking up and unreeling.
Description
Technical Field
The utility model relates to a rolling mill technical field, more specifically say, relate to a thin strip coiling and uncoiling machine.
Background
For a thin strip product with the thickness less than or equal to 0.5mm, if a traditional coiling machine is used for directly uncoiling and coiling, the edges on the fan-shaped plates of the coiling drum can be directly printed on the surface of the thin strip, the surface quality of the thin strip is seriously affected, and the thin strip is soft and is easy to uncoil and loose core during coil unloading. Therefore, the common thin strip products with the thickness less than or equal to 0.5mm are all rolled by a sleeve.
The winding drum of the traditional coiling machine is of a cantilever type structure, and the defects of long cantilever and poor supporting rigidity exist, so that the rotation precision is influenced, and the coiling of thin strips is particularly obvious. In addition, most of the winding drums on the traditional winding machine are four-wedge collapsible winding drums, the winding drums are complex in structure, and the relative sliding surfaces of parts inside the winding drums need surface hardening treatment, so that the production period is long, the cost is high, and the production is not economical.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a thin strip coiling and uncoiling machine; the thin strip winding and unwinding machine has the advantages of simple structure, easy production and manufacture and low cost; meanwhile, the thin strip material winding and unwinding machine has the characteristic of high rotation precision, and can obviously improve the rotation precision and the surface quality of a thin strip material winding shaft in the winding and unwinding process.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a thin strip coiling and uncoiling machine which characterized in that: the rolling mill is arranged on the side part of the rolling mill and is used for rolling a thin strip coil by a sleeve; the thin strip coiling and uncoiling machine comprises a transmission side coiling and uncoiling device and an operation side coiling and uncoiling device; the transmission side winding and unwinding device and the operation side winding and unwinding device are respectively arranged oppositely and connected with the sleeve;
the operation side winding and unwinding device comprises a positioning driving mechanism and an operation side winding shaft mechanism connected with the sleeve, and the positioning driving mechanism is connected with the operation side winding shaft mechanism to drive the operation side winding shaft mechanism to be connected and positioned with the sleeve; the driving side winding and unwinding device comprises a driving mechanism and a driving side winding shaft mechanism connected with the sleeve, the driving mechanism is connected with the driving side winding shaft mechanism, and the driving mechanism drives the driving side winding shaft mechanism to rotate so as to drive the thin strip material on the sleeve to rotate and drive the operating side winding shaft mechanism to rotate, so that the winding or unwinding of the thin strip material is realized; the transmission side coiling and uncoiling device, the operation side coiling and uncoiling device and the thin strip coil coaxially rotate.
In the above scheme, the utility model discloses a transmission side receive and releases the coiling mechanism, the operation side receives and releases the coiling mechanism and takes the coaxial rotation of thin strip coil of material, can improve the gyration precision of thin strip coil of material spool, meet with the sleeve when positioning drive mechanism drive operation side spool mechanism, and transmission side spool mechanism and muffjoint back, actuating mechanism drive transmission side spool mechanism is rotatory, rotate with operation side spool mechanism with thin strip coil of material on the drive sleeve, realize the rolling of thin strip coil of material or unreel, thereby can show improvement thin strip coil of material spool and unreel the rotary accuracy and the surface quality of in-process.
The driving mechanism comprises a reduction box, a first coupler, a second coupler, a first motor and a second motor; the second motor is connected with the first motor through a second coupling; the first motor is connected with the reduction gearbox through a first coupler; and the transmission side reel mechanism is connected with an output shaft of the reduction gearbox.
The first motor and the second motor adopt a single motor or double motor working mode. When the thin strip is rolled at high speed and under small tension, the thin strip is driven by a single motor; when the thin strip is rolled at low speed and high tension, the double motors are adopted for driving simultaneously. The utility model discloses a motor one and motor two adopt the mode of single motor or bi-motor, more are suitable for the production of different products, different product passes, better energy saving and emission reduction.
The driving mechanism further comprises a brake device; the brake device is arranged on the side portion of the first coupler. The brake device is a commercially available product, and can perform emergency brake on the thin strip reeling and unreeling machine, so that the thin strip is prevented from being accumulated at a roll gap of a rolling mill when the strip is broken, and equipment faults are avoided.
The transmission side reel mechanism comprises a conical disc I, a hollow shaft, a reel I, a clamping oil cylinder and a rotary oil supply component, wherein the conical disc I is used for being connected with the sleeve; the reel is sleeved in the hollow shaft and connected in a spline mode; the clamping oil cylinder is arranged at the tail end of the hollow shaft, and a piston rod of the clamping oil cylinder is connected with the first reel; the first conical disc is fixedly arranged on the first reel.
The transmission side reel mechanism further comprises a sleeve positioning component which is in matched plug connection with the sleeve; the sleeve positioning assembly is of an elastic telescopic structure and is arranged on the first conical disc; during operation, the sleeve positioning component extends into the clamping groove on the end face of the sleeve to realize matching and splicing with the sleeve. When the sleeve positioning component extends into the clamping groove on the end face of the sleeve to realize matching and splicing with the sleeve, the sleeve can be driven to rotate. The sleeve positioning component is of an elastic telescopic structure and extends out when being aligned with the clamping groove on the end face of the sleeve, otherwise, the sleeve positioning component retracts.
The operation side winding and unwinding device further comprises a support; the operation side scroll mechanism is sleeved in the support and is connected with the support in a sliding key mode; the positioning driving mechanism is arranged on the support and is connected with the operation side reel mechanism.
The operating side reel mechanism comprises a second conical disc, a support sleeve, a second reel, a gland and a bearing, wherein the second conical disc is connected with the sleeve; the second conical disc is fixedly arranged on the second scroll; the second scroll is arranged on the support sleeve through a bearing to realize rotatable connection; the support sleeve is connected with the support in a sliding key mode; the gland is connected with the support sleeve and is connected with the positioning driving mechanism. The bearing adopts oil-gas lubrication, has good cooling effect, and provides guarantee for high-precision rotation of the bearing.
The positioning driving mechanism comprises a first positioning oil cylinder and a second positioning oil cylinder; the first positioning oil cylinder and the second positioning oil cylinder are both arranged on the support and positioned on two sides of the operation side reel mechanism; and the driving rods of the first positioning oil cylinder and the second positioning oil cylinder are respectively connected with the gland through a first oil cylinder joint and a second oil cylinder joint.
And a position sensor is arranged in the first positioning oil cylinder or the second positioning oil cylinder.
The utility model discloses thin strip coiling and uncoiling machine is work like this: in the early stage of rolling, a winding and unwinding trolley conveys a sleeve and a thin strip coil (the sleeve on the inlet side of a rolling mill is provided with the thin strip coil, and the sleeve on the outlet side is not provided with the thin strip coil) to a working station of a winding and unwinding machine, a first positioning oil cylinder and a second positioning oil cylinder of an operation side winding and unwinding device drive an operation side reel mechanism to stretch out to a specified position according to the width of the sleeve, meanwhile, a clamping oil cylinder of a transmission side winding and unwinding device drives a first conical disc clamping sleeve, when the sleeve positioning assembly is aligned with a clamping groove in the sleeve, the sleeve positioning assembly stretches out to be locked, the first motor and the second motor of the transmission side winding and unwinding device drive the sleeve and the second conical disc to rotate together, the winding and unwinding trolley descends, and the thin strip winding and unwinding. A position sensor is arranged in the first positioning oil cylinder, so that the thin strip material and the winding and unwinding machine can be accurately centered, and the centering precision is +/-0.1 mm. The thin strip winding and unwinding machine adopts a single-motor or double-motor working mode, can better meet the production requirements of different products and different product passes, and has obvious energy-saving and emission-reducing effects.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:
1. the thin strip coiling and uncoiling machine has simple structure, easy production and manufacture and low cost; meanwhile, the thin strip material winding and unwinding machine has the characteristic of high rotation precision, and can obviously improve the rotation precision and the surface quality of a thin strip material winding shaft in the winding and unwinding process.
2. The utility model discloses take thin strip material to receive and release machine is bipyramid head structure, and the support rigidity is good, can open the book or batch the thin strip product of breadth broad.
3. The utility model discloses thin strip coiling and uncoiling machine is equipped with thin strip coil centering function, and thin strip coil gets limit portion neat.
4. The utility model discloses but thin strip coiling and uncoiling machine emergency brake braking, guarantee equipment safety.
5. The utility model discloses thin strip material is received and is unreeled the machine and adopt the mode of single motor or bi-motor, more can satisfy the production demand of different products, different product passes, and energy saving and emission reduction effect is obvious.
Drawings
Fig. 1 is a schematic view of a thin strip take-up and pay-off machine of the present invention;
fig. 2 is a schematic partial sectional view of the driving side reel device and the operating side reel device in the thin strip winding and unwinding machine of the present invention;
wherein, 1 is a transmission side coiling and uncoiling device, 2 is an operation side coiling and uncoiling device, 3 is a thin strip coiling material, and 4 is a sleeve;
1.1 is a transmission side reel mechanism, 1.2 is a reduction box, 1.3 is a brake device, 1.4 is a first coupler, 1.5 is a second coupler, 1.6 is a first motor, and 1.7 is a second motor;
1.1.1 is a conical disc I, 1.1.2 is a hollow shaft, 1.1.3 is a sleeve positioning component, 1.1.4 is a reel I, 1.1.5 is a clamping oil cylinder and 1.1.6 is a rotary oil supply part;
2.1 is an operation side reel mechanism, 2.2 is a support, 2.3 is a positioning oil cylinder I, and 2.4 is a positioning oil cylinder II;
2.1.1 is conical disc II, 2.1.2 is support sleeve, 2.1.3 is scroll II, 2.1.4 is gland, 2.1.5 is bearing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 and 2, the thin strip take-up and pay-off machine of the present invention is disposed at the side of the rolling mill, and rolls a strip sleeve 4 on a thin strip coil 3; the thin strip coiling and uncoiling machine comprises a transmission side coiling and uncoiling device 1 and an operation side coiling and uncoiling device 2, wherein the transmission side coiling and uncoiling device 1 and the operation side coiling and uncoiling device 2 are respectively arranged oppositely and are connected with a sleeve 4. Specifically, the operation side winding and unwinding device 2 comprises a positioning driving mechanism and an operation side winding mechanism 2.1 connected with the sleeve, the positioning driving mechanism is connected with the operation side winding mechanism 2.1 to drive the operation side winding mechanism 2.1 to be connected and positioned with the sleeve 4, the transmission side winding and unwinding device 1 comprises a driving mechanism and a transmission side winding mechanism 1.1 connected with the sleeve 4, the driving mechanism is connected with the transmission side winding mechanism 1.1, and the driving mechanism drives the transmission side winding mechanism 1.1 to rotate so as to drive the thin strip material 3 on the sleeve 4 and the operation side winding mechanism 2.1 to rotate, so that the thin strip material 3 is wound or unwound; the transmission side winding and unwinding device 1, the operation side winding and unwinding device 2 and the thin strip coil 3 coaxially rotate.
The utility model discloses an actuating mechanism includes reducing gear box 1.2, shaft coupling 1.4, two 1.5 of shaft coupling, motor 1.6, two 1.7 of motor and brake equipment 1.3, and wherein, two 1.7 of motor are connected with motor 1.6 through two 1.5 of shaft coupling, and motor 1.6 is connected with reducing gear box 1.2 through shaft coupling 1.4, transmission side spool mechanism 1.1 and reducing gear box 1.2's output shaft. The first motor 1.6 and the second motor 1.7 adopt the working mode of single motor or double motors. When the thin strip is rolled at high speed and under small tension, the thin strip is driven by a single motor; when the thin strip is rolled at low speed and high tension, the double motors are adopted for driving simultaneously. The brake device 1.3 is arranged on the side portion of the first coupler 1.4, the brake device 1.3 is a commercially available product, and can be used for carrying out emergency braking on the thin strip winding and unwinding machine, so that equipment faults caused by the fact that thin strips are accumulated at a roll gap of a rolling mill when the strips are broken are prevented.
The utility model discloses a transmission side reel mechanism 1.1 is including the awl dish 1.1.1 that is used for being connected with sleeve 4, hollow shaft 1.1.2, spool 1.1.4, clamping cylinder 1.1.5 and the rotatory oil feeding part 1.1.6 of being connected with clamping cylinder 1.1.5, this spool 1.1.4 suit is in hollow shaft 1.1.2, and adopt the spline form to connect, clamping cylinder 1.1.5 is installed at hollow shaft 1.1.2 end, clamping cylinder 1.1.5's piston rod is connected with spool 1.1.4, awl dish 1.1.1 fixed mounting is on spool 1.1.4. The transmission side reel mechanism 1.1 further comprises a sleeve positioning component 1.1.3 which is in matched and inserted connection with the sleeve 4, the sleeve positioning component 1.1.3 is of an elastic telescopic structure, and the sleeve positioning component 1.1.3 is arranged on the conical disc I1.1.1; during operation, the sleeve positioning component 1.1.3 extends into the clamping groove on the end face of the sleeve 4 to realize matching and inserting connection with the sleeve 4. This sleeve locating component 1.1.3 stretches into in the draw-in groove of 4 terminal surfaces of sleeve and realizes matching with sleeve 4 and peg graft, then can drive sleeve 4 rotatory, and sleeve locating component 1.1.3 is elastic telescopic structure, just stretches out to the time with 4 terminal surface draw-in grooves of sleeve, otherwise the withdrawal.
The utility model discloses an unwinding device 2 is received to operation side still includes support 2.2, and operation side spool mechanism 2.1 suit is in support 2.2 to adopt the feather key form to be connected with support 2.2. The operation side reel mechanism 2.1 comprises a conical disc II 2.1.1, a support sleeve 2.1.2, a reel II 2.1.3, a gland 2.1.4 and a bearing 2.1.5, wherein the conical disc II 2.1.1 is fixedly arranged on the reel II 2.1.3, the reel II 2.1.3 is arranged on the support sleeve 2.1.2 through the bearing 2.1.5 to realize rotatable connection, the support sleeve 2.1.2 is connected with a support 2.2 in a sliding key mode, and the gland 2.1.4 is connected with the support sleeve 2.1.2 and connected with a positioning driving mechanism. This bearing 2.1.5 adopts oil-gas lubrication, and the cooling effect is good, provides the assurance for bearing 2.1.5 high accuracy gyration. The utility model discloses a location actuating mechanism includes location hydro-cylinder 2.3 and location hydro-cylinder two 2.4, and this location hydro-cylinder one 2.3 and location hydro-cylinder two 2.4 all set up at support 2.2 and lie in operation side reel mechanism 2.1 both sides, and location hydro-cylinder one 2.3 and location hydro-cylinder two 2.4's actuating lever is connected with gland 2.1.4 through hydro-cylinder joint one and hydro-cylinder joint two respectively, and moreover, location hydro-cylinder one 2.3 or location hydro-cylinder two 2.4 embeds there is position sensor.
The utility model discloses thin strip coiling and uncoiling machine is work like this: in the early stage of rolling, the coiling and uncoiling trolley conveys a sleeve 4 and a thin strip coil 3 (the sleeve at the inlet side of the rolling mill is provided with the thin strip coil 3, and the sleeve at the outlet side is not provided with the thin strip coil 3) to a working station of an uncoiling machine, a first positioning oil cylinder 2.3 and a second positioning oil cylinder 2.4 of an operation side coiling and uncoiling device 2 drive an operation side coiling mechanism 2.1 to stretch out to a specified position according to the width of the sleeve 4, meanwhile, a clamping oil cylinder 1.1.5 of a transmission side coiling and uncoiling device 1 drives a first conical disk 1.1.1 to clamp the sleeve 4, when the sleeve positioning component 1.1.3 is aligned with a clamping groove on the sleeve 4, the sleeve positioning component 1.1.3 stretches out to be locked, a first motor 1.6 and a second motor 1.7 of the transmission side coiling and uncoiling device 1 drive the sleeve 4 and the second conical disk 2.1 to rotate together, the coiling and uncoiling trolley descends, and uncoiling. The positioning oil cylinder I2.3 is internally provided with a position sensor, so that the thin strip material 3 and the winding and unwinding machine can be accurately centered, and the centering precision is +/-0.1 mm. The thin strip winding and unwinding machine adopts a single-motor or double-motor working mode, can better meet the production requirements of different products and different product passes, and has obvious energy-saving and emission-reducing effects.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. The utility model provides a thin strip coiling and uncoiling machine which characterized in that: the rolling mill is arranged on the side part of the rolling mill and is used for rolling a thin strip coil by a sleeve; the thin strip coiling and uncoiling machine comprises a transmission side coiling and uncoiling device and an operation side coiling and uncoiling device; the transmission side winding and unwinding device and the operation side winding and unwinding device are respectively arranged oppositely and connected with the sleeve;
the operation side winding and unwinding device comprises a positioning driving mechanism and an operation side winding shaft mechanism connected with the sleeve, and the positioning driving mechanism is connected with the operation side winding shaft mechanism to drive the operation side winding shaft mechanism to be connected and positioned with the sleeve; the driving side winding and unwinding device comprises a driving mechanism and a driving side winding shaft mechanism connected with the sleeve, the driving mechanism is connected with the driving side winding shaft mechanism, and the driving mechanism drives the driving side winding shaft mechanism to rotate so as to drive the thin strip material on the sleeve to rotate and drive the operating side winding shaft mechanism to rotate, so that the winding or unwinding of the thin strip material is realized; the transmission side coiling and uncoiling device, the operation side coiling and uncoiling device and the thin strip coil coaxially rotate.
2. The thin strip take-up and pay-off machine of claim 1, characterized in that: the driving mechanism comprises a reduction box, a first coupler, a second coupler, a first motor and a second motor; the second motor is connected with the first motor through a second coupling; the first motor is connected with the reduction gearbox through a first coupler; and the transmission side reel mechanism is connected with an output shaft of the reduction gearbox.
3. The thin strip take-up and pay-off machine of claim 2, characterized in that: the first motor and the second motor adopt a single motor or double motor working mode.
4. The thin strip take-up and pay-off machine of claim 2, characterized in that: the driving mechanism further comprises a brake device; the brake device is arranged on the side portion of the first coupler.
5. The thin strip take-up and pay-off machine of claim 1, characterized in that: the transmission side reel mechanism comprises a conical disc I, a hollow shaft, a reel I, a clamping oil cylinder and a rotary oil supply component, wherein the conical disc I is used for being connected with the sleeve; the reel is sleeved in the hollow shaft and connected in a spline mode; the clamping oil cylinder is arranged at the tail end of the hollow shaft, and a piston rod of the clamping oil cylinder is connected with the first reel; the first conical disc is fixedly arranged on the first reel.
6. The thin strip take-up and pay-off machine of claim 5, characterized in that: the transmission side reel mechanism further comprises a sleeve positioning component which is in matched plug connection with the sleeve; the sleeve positioning assembly is of an elastic telescopic structure and is arranged on the first conical disc; during operation, the sleeve positioning component extends into the clamping groove on the end face of the sleeve to realize matching and splicing with the sleeve.
7. The thin strip take-up and pay-off machine of claim 1, characterized in that: the operation side winding and unwinding device further comprises a support; the operation side scroll mechanism is sleeved in the support and is connected with the support in a sliding key mode; the positioning driving mechanism is arranged on the support and is connected with the operation side reel mechanism.
8. The thin strip take-up and pay-off machine of claim 7, characterized in that: the operating side reel mechanism comprises a second conical disc, a support sleeve, a second reel, a gland and a bearing, wherein the second conical disc is connected with the sleeve; the second conical disc is fixedly arranged on the second scroll; the second scroll is arranged on the support sleeve through a bearing to realize rotatable connection; the support sleeve is connected with the support in a sliding key mode; the gland is connected with the support sleeve and is connected with the positioning driving mechanism.
9. The thin strip take-up and pay-off machine of claim 8, characterized in that: the positioning driving mechanism comprises a first positioning oil cylinder and a second positioning oil cylinder; the first positioning oil cylinder and the second positioning oil cylinder are both arranged on the support and positioned on two sides of the operation side reel mechanism; and the driving rods of the first positioning oil cylinder and the second positioning oil cylinder are respectively connected with the gland through a first oil cylinder joint and a second oil cylinder joint.
10. The thin strip take-up and pay-off machine of claim 9, characterized in that: and a position sensor is arranged in the first positioning oil cylinder or the second positioning oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636569.0U CN212349932U (en) | 2020-11-16 | 2020-11-16 | Thin strip winding and unwinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636569.0U CN212349932U (en) | 2020-11-16 | 2020-11-16 | Thin strip winding and unwinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212349932U true CN212349932U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022636569.0U Active CN212349932U (en) | 2020-11-16 | 2020-11-16 | Thin strip winding and unwinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212349932U (en) |
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2020
- 2020-11-16 CN CN202022636569.0U patent/CN212349932U/en active Active
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