CN211386317U - Aluminum strip production and processing centering device - Google Patents
Aluminum strip production and processing centering device Download PDFInfo
- Publication number
- CN211386317U CN211386317U CN201921768984.2U CN201921768984U CN211386317U CN 211386317 U CN211386317 U CN 211386317U CN 201921768984 U CN201921768984 U CN 201921768984U CN 211386317 U CN211386317 U CN 211386317U
- Authority
- CN
- China
- Prior art keywords
- roller
- deviation correction
- rectifying
- deviation
- aluminum strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 89
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 238000012937 correction Methods 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 46
- 239000004411 aluminium Substances 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 14
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses an aluminum strip production processing centering device, which comprises a frame and a deviation correction roller, wherein the frame is provided with a conduction band mechanism, a pinch roller and a displacement measuring mechanism, the deviation correction roller is arranged above the feeding direction of the pinch roller, the frame is provided with a universal joint mounting seat and a deviation correction mounting seat at the two ends of the deviation correction roller, the bottom of the deviation correction mounting seat is provided with a deviation correction motor for driving the deviation correction roller to move up and down, the displacement measuring mechanism comprises a fixed seat, a guide wheel sliding seat and a displacement sensor, the utility model is provided with the deviation correction roller, the pinch roller and the deviation measuring mechanism, and utilizes the displacement sensor to measure the deviation, and the deviation rectifying roller is controlled to rectify the deviation, so that the purposes of high-precision positioning measurement and accurate automatic deviation rectification on the edge position of the aluminum strip are achieved, the deviation position value of the aluminum strip is in a controllable range, the deviation of the aluminum strip before cutting is avoided, and the yield of the aluminum strip is improved.
Description
Technical Field
The utility model relates to an aluminium material area apparatus for producing technical field especially relates to an aluminium material area production and processing centering device.
Background
The raw materials of the aluminum strip are pure aluminum or aluminum alloy cast-rolled aluminum coils and hot-rolled aluminum coils, the aluminum strip is rolled into sheet aluminum coils with different thicknesses and widths through a cold rolling mill, and then the aluminum strip is longitudinally cut into aluminum strips with different widths through a slitting machine according to purposes.
Disclosure of Invention
An object of the utility model is to provide an aluminium material area production and processing centering device, this aluminium material area production and processing centering device utilize displacement sensor to measure the off tracking volume through being provided with deviation correcting roller, pinch roll and skew measuring mechanism to rectify through control deviation correcting roller, reach and carry out the purpose that high accuracy positioning measurement and accurate automatic were rectified to aluminium strip border position, make aluminium strip skew position value at controllable within range, avoid aluminium material area to tailor preceding off tracking, improve aluminium strip lumber recovery.
In order to achieve the purpose, the utility model relates to a centering device for producing and processing an aluminum material belt, which comprises a frame for the aluminum material belt to pass through, the guide belt mechanisms are arranged on the two sides of the aluminum material belt on the frame, pinch rolls are arranged on the frame, the machine frame is provided with an error correction roller which is transversely arranged at the bottom of the aluminum material belt, the error correction roller is provided with 1 pair and is positioned above the feeding port of the pinch roller, the universal joint mounting seat and the deviation rectifying mounting seat are respectively arranged at the two ends of the deviation rectifying roller on the machine frame, 1 pair of the deviation rectifying rollers are respectively provided with a left deviation rectifying roller and a right deviation rectifying roller, the right side or the left side of the left deviation rectifying roller or the right deviation rectifying roller is hinged on the universal joint mounting seat through a universal joint, the other side of the left deviation correcting roller or the right deviation correcting roller is movably connected in a deviation correcting installation seat, and a deviation correcting motor for driving the left side or the right side of the left deviation correcting roller or the right deviation correcting roller to move up and down is arranged at the bottom of the deviation correcting installation seat;
the aluminum strip offset measuring device is characterized in that offset measuring mechanisms located on two sides of an aluminum strip are arranged on the rack, the offset measuring mechanisms and the pinch rollers are arranged on the same horizontal plane, each offset measuring mechanism comprises a fixing seat and a displacement sensor arranged on the fixing seat, a guide wheel sliding seat is arranged on one side, close to the aluminum strip, of the fixing seat, a guide wheel body is arranged on the guide wheel sliding seat, and the side wall of the guide wheel body extends out of the guide wheel sliding seat and is used for being connected with the side portion of the aluminum strip.
Further, be provided with 2 horizontal slide rails to bilateral symmetry setting on the fixing base, 2 right horizontal slide rail sets up both sides about the leading wheel sliding seat respectively, the leading wheel sliding seat includes slide, lower slide, curb plate and sets up the installation axle of just vertical setting between slide and lower slide, the curb plate both ends are connected on the inboard lateral wall of slide and lower slide, the guide wheel suit is on installing the axle, go up slide and lower slide both sides sliding connection in horizontal slide rail, the curb plate is kept away from the opposite side of installation axle and is provided with the telescopic shaft that sets up with the installation axle is perpendicular, be provided with the holding tank that holds the telescopic shaft on the fixing base, be provided with the spring I that the suit just is used for extrusion leading wheel sliding seat on the telescopic shaft in the holding tank, last measuring spindle and the telescopic shaft fixed connection of displacement sensor.
Further, the motor of rectifying is connected with the screw rod that stretches into in the mount pad of rectifying, both ends swing joint is in the mount pad of rectifying about the screw rod, the one end that the roller of rectifying stretches into in the mount pad of rectifying is provided with the sliding tray that holds the screw rod, the cover is equipped with upper slide and the lower slide that is located respectively on the roller upper surface of rectifying and the lower surface on the screw rod.
Further, the fixed back shaft that is provided with about in the mount pad of rectifying, the one end that the roller of rectifying stretches into in the mount pad of rectifying is provided with the spout that holds the back shaft, the cover is equipped with 1 to the spring on the back shaft, 1 right the spring sets up respectively between the roller upper surface of rectifying and the mount pad top inner wall of rectifying and between the roller lower surface of rectifying and the mount pad bottom inner wall of rectifying.
Further, the pinch roll comprises a lower pinch roll and an upper pinch roll, a gap through which an aluminum strip passes is formed between the lower pinch roll and the upper pinch roll, a transmission shaft on the lower pinch roll is connected with a motor, and bearing seats are arranged on two sides of the lower pinch roll and two sides of the upper pinch roll.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model relates to an aluminium material area production and processing centering device utilizes displacement sensor to measure the off tracking volume through being provided with correction roller, pinch roll and skew measuring mechanism to rectify through control correction roller, reach the purpose of carrying out high accuracy positioning measurement and accurate automatic deviation rectification to aluminium strip border position, make aluminium strip skew position value at controllable within range, avoid aluminium material area to tailor preceding off tracking, improve aluminium strip lumber recovery.
2. The utility model relates to an aluminium material area production and processing centering device rectifies a roll one end through motor drive and reciprocates, it connects through the universal shaft is articulated to rectify the roll other end, it makes the setting to rectify the aluminium material area on the roll surface to rectify to take to shift to the low level by the high position after one end of skew roller shifts under gravity and tension dual action to rectify the back, reach the purpose that the centering was rectified, aluminium material area is rolling, the fat liquoring, the bundling or cut the in-process, still can play online direction centering effect, can alleviate and lead to the fact the burr damage to aluminium strip edge, improve aluminium material area lumber recovery.
Drawings
Fig. 1 is a top view of an aluminum strip production, processing and centering device provided by the present invention;
FIG. 2 is a side view of the centering device for aluminum strip production provided by the present invention;
FIG. 3 is a schematic structural view of a pinch roll in the centering device for aluminum strip production and processing provided by the present invention;
FIG. 4 is a schematic structural view of an alignment roller in the centering device for aluminum strip production and processing provided by the present invention;
FIG. 5 is a schematic structural view of a displacement sensor in the centering device for aluminum strip production and processing provided by the present invention;
fig. 6 is a side view of a displacement sensor in the centering device for aluminum strip production and processing provided by the present invention.
Reference numerals: 1-a frame; 2-an aluminum material belt; 3-an offset monitoring device; 4-pinch roll; 5-a deviation rectifying roller; 6-a deviation-rectifying motor; 7-a universal joint; 8-a guide wheel; 9-a universal joint mount; 10-a deviation-rectifying mounting base; 11-a screw rod; 12-a lower slide; 13-an upper slide; 14-supporting shaft; 15-a spring; 16-a displacement sensor; 17-a guide wheel body; 18-a telescopic shaft; 19-a guide wheel sliding seat; 20-spring I; 21-a fixed seat; 22-upper slide plate; 23-mounting the shaft; 41-a motor; 42-a drive shaft; 43-lower pinch rolls; 44-upper pinch rolls; 45-bearing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, the utility model relates to an aluminium material area production and processing centering device, including being used for the frame 1 that aluminium material area 2 passes through, it is provided with conduction band mechanism to lie in aluminium material area 2 both sides in frame 1, be provided with pinch roll 4 in frame 1, be provided with in frame 1 and be used for violently establishing the roller 5 that rectifies in aluminium material area 2 bottoms, it is provided with 1 to and lies in the top of 4 pan feeding mouths of pinch roll to rectify roller 5, it is provided with universal joint mount pad 9 and the mount pad 10 of rectifying respectively to lie in the roller 5 both ends of rectifying in frame 1, 1 right to rectify roller 5 and set up to the roller of rectifying on a left side and the right roller of rectifying, the right side or the left side of the roller of rectifying on a left side or the right side are articulated on universal joint mount pad 9 through universal joint, the roller of rectifying on a left side or the right side is rectified roller opposite side swing joint in the mount pad 10 of rectifying, it is provided with the left side of rectifying roller or the right side and recti .
Be provided with the skew measuring mechanism 3 that is located 2 both sides in aluminium material area in frame 1, skew measuring mechanism 3 sets up on same horizontal plane with pinch roll 4, skew measuring mechanism 4 includes fixing base 21 and sets up displacement sensor 16 on fixing base 21, fixing base 21 is close to aluminium material area one side and all is provided with leading wheel sliding seat 19, be provided with guide wheel body 17 on the leading wheel sliding seat 19, the lateral wall of guide wheel body 17 extends the leading wheel sliding seat 19 outside and is used for being connected with aluminium material area 2 lateral part.
In the embodiment, the deviation correcting roller 5 is arranged before the material belt enters the pinch roller 4, the aluminum material belt forms certain tension on the deviation correcting roller 5 through the tension of the pinch roller 4 when the deviation monitoring device 3 detects that the aluminum material belt deviates, one end of the deviation correcting roller 5 is driven to move up and down through the PL control deviation correcting motor 6, the deviation correcting motor in the embodiment is set as a servo motor, the other end of the deviation correcting roller 5 is hinged through a universal shaft, the aluminum material belt arranged on the surface of the deviation correcting roller is enabled to deviate from a high position to a low position under the double action of gravity and tension after one end of the deviation correcting roller 5 moves up, the aim of correcting deviation in a centering way is achieved, the online guiding and centering effect can still be achieved in the rolling, oiling, coiling or shearing processes of the aluminum material belt, and burr damage to the edge of the aluminum belt can be reduced, the yield of the aluminum material strip is improved.
Further, the fixing seat 21 is provided with 2 pairs of horizontal sliding rails arranged in bilateral symmetry, 2 pairs of the horizontal sliding rails are respectively arranged on the upper side and the lower side of the guide wheel sliding seat 19, the guide wheel sliding seat 19 comprises an upper sliding plate 22, a lower sliding plate, a side plate and an installation shaft 23 which is arranged between the upper sliding plate and the lower sliding plate and is vertically arranged, two ends of the side plate are connected to the inner side walls of the upper sliding plate 22 and the lower sliding plate, the guide wheel body 17 is sleeved on the installation shaft 23, the left side and the right side of the upper sliding plate and the lower sliding plate are slidably connected in the horizontal sliding rails, the other side of the side plate, which is far away from the installation shaft, is provided with an expansion shaft 18 which is vertically arranged with the installation shaft, the fixing seat is provided with an accommodating groove for accommodating the expansion shaft 18, a spring I20 which is sleeved on the expansion shaft and, in this embodiment, after the tape threading is completed, in the process of rolling, oiling, coiling or shearing, the guide wheel body is always abutted to two sides of the aluminum material tape to still play a role in guiding and centering, in the process of moving the aluminum material tape, because the edge of the aluminum material tape is uneven or because a roller is uneven, the aluminum material tape is easy to deviate, when the aluminum material tape deviates, the larger the force of the aluminum material tape for extruding the guide wheel 17 is, the larger the compression resilience of the spring is, so that the aluminum material tape is automatically centered and guided, meanwhile, the displacement of the telescopic shaft 10 is transmitted to the measuring shaft 16, the displacement sensor in this embodiment is a hall type displacement sensor, the function of the linear displacement sensor is to convert the linear mechanical displacement into an electric signal and transmit the electric signal to the PLC through an electric signal line, in order to achieve the effect, the variable resistance slide rail is usually fixed at the fixed position of the sensor, different resistance values are measured, the sensor slide rail is connected with a steady-state direct-current voltage, a small current of microamperes is allowed to flow, and the voltage between the slide sheet and the initial end is in direct proportion to the moving length of the slide sheet; the preferred use of the sensor as a voltage divider minimizes the requirement for the accuracy of the total resistance of the rail, since changes in resistance due to temperature changes do not affect the measurement result, and allows highly accurate positioning measurements of the edge position of the aluminum strip
In a preferred embodiment, the deviation correcting motor 6 is connected with a screw 11 extending into the deviation correcting mounting seat 10, the bottom of one end of the deviation correcting roller 5 extending into the deviation correcting mounting seat 10 is connected with a sliding seat, the sliding seat is sleeved on the screw 11, the deviation correcting roller 5 is directly driven by a servo motor to move up and down in the embodiment, the deviation correcting roller 5 moves to be deflected and moved, the sliding seat is hinged at the bottom of the deviation correcting roller 5 in the embodiment, the control precision of the deviation correcting motor 6 can be improved, in order to improve the control precision of the deviation correcting motor 6 in the embodiment, another embodiment is adopted, the preferred deviation correcting motor 6 is connected with the screw 11 extending into the deviation correcting mounting seat, the upper end and the lower end of the screw 11 are movably connected into the deviation correcting mounting seat 10, one end of the deviation correcting roller 5 extending into the deviation correcting mounting seat 10 is provided with a sliding groove for accommodating the screw 11, the screw 11 is sleeved with an upper sliding, the servo motor controls the movement of the upper and lower carriages 13, 12 in order to offset the rectification roller 5.
Preferred embodiment, the fixed back shaft 14 that is provided with about in the mount pad 10 of rectifying, the one end that rectifies roller 5 and stretch into in the mount pad 10 of rectifying is provided with the spout that holds back shaft 14, the cover is equipped with 1 to spring 15 on the back shaft, 1 is right spring 15 sets up respectively and rectifies between 5 upper surfaces of roller and the mount pad 10 top inner wall of rectifying and rectify roller 5 lower surface and rectify between the mount pad 10 bottom inner wall of rectifying, and this structure is favorable to improving servo motor control rate through being provided with the spring, causes the aluminium material area undulant when avoiding rectifying 5 skews of roller.
The preferred embodiment, rectify 5 one end fixedly connected with bulbs 7 of roller, bulbs 7 rotate to be connected in universal joint mount pad 9, the opposite side that the roller was rectified in keeping away from of universal joint mount pad 9 is provided with the installation lid of dismantling the connection, and this embodiment structure is favorable to fixed mounting to rectify roller 5.
In a preferred embodiment, the pinch roll 4 comprises a lower pinch roll 43 and an upper pinch roll 44, a gap through which the aluminum material strip 2 passes is formed between the lower pinch roll 43 and the upper pinch roll 44, a transmission shaft 42 on the lower pinch roll is connected with a motor 41, bearing seats 45 are arranged on two sides of the lower pinch roll and the upper pinch roll, the lower pinch roll 43 is driven by the motor to rotate to drive the aluminum material strip to move, and the aluminum material strip is enabled to form certain tension on the deviation correction roll 5 by the aid of the tension force which is beneficial to forming the pinch roll 4, so that deviation correction is facilitated.
In a preferred embodiment, the angle between the aluminum material belt 2 between the deviation rectifying roller 5 and the pinch roller 4 and the horizontal plane is set to be 15-40 degrees, and the structure is favorable for forming the pulling force of the pinch roller 4 to ensure that the aluminum material belt forms certain tension on the deviation rectifying roller 5, so that the deviation rectification is convenient.
In a preferred embodiment, the guide belt mechanism is provided as a guide wheel 8.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an aluminium material area production and processing centering device, includes the frame that is used for the aluminium material area to pass through, it is provided with the conduction band mechanism to lie in aluminium material area both sides in the frame, be provided with pinch roll, its characterized in that in the frame: the machine frame is provided with a deviation correction roller transversely arranged at the bottom of the aluminum material belt, the deviation correction roller is provided with 1 pair of rollers and is positioned above a feed inlet of the pinch roller, the two ends of the deviation correction roller on the machine frame are respectively provided with a universal joint mounting seat and a deviation correction mounting seat, 1 pair of deviation correction rollers are respectively arranged as a left deviation correction roller and a right deviation correction roller, the right side or the left side of the left deviation correction roller or the right deviation correction roller is hinged on the universal joint mounting seat through a universal joint, the other side of the left deviation correction roller or the right deviation correction roller is movably connected in the deviation correction mounting seat, and the bottom of the deviation correction mounting seat is provided with a deviation correction motor for driving the left side or the right side of the left deviation correction roller or the right deviation correction;
the aluminum strip offset measuring device is characterized in that offset measuring mechanisms located on two sides of an aluminum strip are arranged on the rack, the offset measuring mechanisms and the pinch rollers are arranged on the same horizontal plane, each offset measuring mechanism comprises a fixing seat and a displacement sensor arranged on the fixing seat, a guide wheel sliding seat is arranged on one side, close to the aluminum strip, of the fixing seat, a guide wheel body is arranged on the guide wheel sliding seat, and the side wall of the guide wheel body extends out of the guide wheel sliding seat and is used for being connected with the side portion of the aluminum strip.
2. The aluminum strip production, processing and centering device of claim 1, wherein: be provided with 2 horizontal slide rails to bilateral symmetry setting on the fixing base, 2 right horizontal slide rail sets up both sides about the leading wheel sliding seat respectively, the leading wheel sliding seat includes slide, lower slide, curb plate and sets up the installation axle of just vertical setting between slide and lower slide, the curb plate both ends are connected on the inboard lateral wall of slide and lower slide, the guide wheel suit is at the epaxial installation, slide and the lower slide both sides sliding connection of the left and right sides are in horizontal slide rail, the curb plate is kept away from the opposite side of installation axle and is provided with the telescopic shaft that sets up with the installation perpendicular of axle, be provided with the holding tank that holds the telescopic shaft on the fixing base, be provided with the spring I that the suit just is used for extrusion leading wheel sliding seat on the telescopic shaft in the holding tank, last measuring spindle and the telescopic shaft fixed connection of displacement sensor.
3. The aluminum strip production, processing and centering device of claim 1 or 2, wherein: the motor of rectifying is connected with the screw rod that stretches into in the mount pad of rectifying, both ends swing joint is in the mount pad of rectifying about the screw rod, the one end that the roller of rectifying stretches into in the mount pad of rectifying is provided with the sliding tray that holds the screw rod, the cover is equipped with upper slide and the lower slide that is located on roller upper surface and the lower surface of rectifying respectively on the screw rod.
4. The aluminum strip production, processing and centering device of claim 3, wherein: the utility model discloses a roller deviation correcting device, including the roller that rectifies, the roller that rectifies is provided with the back shaft about rectifying in the mount pad, the one end that the roller stretched into in the mount pad of rectifying is provided with the spout that holds the back shaft, the cover is equipped with 1 to the spring on the back shaft, 1 right the spring sets up respectively between the roller upper surface of rectifying and the mount pad top inner wall of rectifying and between the roller lower surface of rectifying and the mount pad bottom inner wall of rectifying.
5. The aluminum strip production, processing and centering device of claim 1, wherein: the pinch roll comprises a lower pinch roll and an upper pinch roll, a gap through which an aluminum strip passes is formed between the lower pinch roll and the upper pinch roll, a transmission shaft on the lower pinch roll is connected with a motor, and bearing seats are arranged at two side ends of the lower pinch roll and the upper pinch roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768984.2U CN211386317U (en) | 2019-10-21 | 2019-10-21 | Aluminum strip production and processing centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768984.2U CN211386317U (en) | 2019-10-21 | 2019-10-21 | Aluminum strip production and processing centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386317U true CN211386317U (en) | 2020-09-01 |
Family
ID=72228754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921768984.2U Expired - Fee Related CN211386317U (en) | 2019-10-21 | 2019-10-21 | Aluminum strip production and processing centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211386317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059008A (en) * | 2021-04-01 | 2021-07-02 | 张家港宏昌钢板有限公司 | Deviation correction control device and method for high-temperature thin strip steel pinch roll |
-
2019
- 2019-10-21 CN CN201921768984.2U patent/CN211386317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059008A (en) * | 2021-04-01 | 2021-07-02 | 张家港宏昌钢板有限公司 | Deviation correction control device and method for high-temperature thin strip steel pinch roll |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203003249U (en) | Cold-rolled sheet soft-state slitting guide and guard device | |
| CN111702032A (en) | Unwinding mechanism | |
| CN203329944U (en) | Lithium battery pole piece coating machine | |
| CN211218046U (en) | Automatic guiding and correcting device for aluminum material belt production line | |
| CN211386317U (en) | Aluminum strip production and processing centering device | |
| CN111790837B (en) | Novel metal feeder | |
| CN206936230U (en) | A kind of spring coiling machine of hot coiling springs | |
| CN209257464U (en) | A kind of sealing strip forming machine | |
| CN210824713U (en) | Guiding and positioning measuring device for production and processing of aluminum strips | |
| CN212285384U (en) | Strip steel uncoiling transverse crease leveling device | |
| CN213409879U (en) | Unwinding mechanism | |
| CN202539269U (en) | S-shaped roller leveling device | |
| CN113263731B (en) | Automatic foam cotton pasting device | |
| CN114180382B (en) | Automatic amorphous strip cutting device | |
| CN212075849U (en) | Cutting machine with automatic deviation rectifying and adjusting functions | |
| CN213737750U (en) | Membrane coiling mechanism of precoating | |
| CN221291538U (en) | Test paper slitting equipment | |
| CN105970180A (en) | Deviation-correcting unwinding mechanism of film coating machine | |
| CN210824711U (en) | Aluminum material belt deviation rectifying roller device | |
| CN210824710U (en) | Deviation correcting device for aluminum strip production and processing | |
| CN202712145U (en) | Fixed-length conveying device for lead frame of integrated chip | |
| CN206678061U (en) | A kind of release film device | |
| CN111252601A (en) | Coiled material deviation-rectifying winding mechanism and winding method | |
| CN204957922U (en) | High -speed production line automatic deviation rectification device of paster plaster | |
| CN216993479U (en) | Film coating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |