CN111715696A - Device and method for blanking short tailings of shearing machine - Google Patents
Device and method for blanking short tailings of shearing machine Download PDFInfo
- Publication number
- CN111715696A CN111715696A CN202010411601.7A CN202010411601A CN111715696A CN 111715696 A CN111715696 A CN 111715696A CN 202010411601 A CN202010411601 A CN 202010411601A CN 111715696 A CN111715696 A CN 111715696A
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- shearing
- swing arm
- shearing machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Abstract
The invention relates to a device and a method for blanking short tailings of a shearing machine, wherein the device comprises the following steps: a rollgang apparatus; one end of the shearing platform is connected with the conveying roller way device, and detection elements are arranged on two sides of the shearing platform; the pushing device comprises swing arm mechanisms, the swing arm mechanisms are symmetrically arranged on two sides of the conveying roller way device, and one end of the pushing device is rotatably connected with a pushing head; and the collecting chute is arranged at the other end of the shearing platform, and the pushing device pushes the pushing head to move so as to push the short tailings on the shearing platform into the collecting chute. The invention has safer and more thorough elimination, improves the equipment maintenance environment and reduces the overall cost of the equipment.
Description
Technical Field
The invention relates to the technical field of bar cold shearing equipment, in particular to a device and a method for blanking short tails of a shearing machine.
Background
Special rod process of Guangdong steel plant
In the round steel production line, cold shear equipment is important shearing equipment in the rod production line, and the rejection of short material such as the crop tail that produces when current cold shear equipment is treated shearing has two kinds of modes: firstly, the tail cutting and the like are pushed into a collecting trough from a cutting platform by a T-shaped push rod manually; and secondly, the shearing platform is made into a swinging device, and when the cut tails and the like need to be removed, the shearing platform swings into a slope to enable the cut tails and the like to slide down into the collecting trough. The first mode has large potential safety hazard, high labor intensity and poor working environment due to limited operation space of complex personnel around the equipment; compared with the first mode, the second mode has the advantages that the first mode is a mode which is more in use at present, but the problems of incomplete short material sliding, difficulty in equipment maintenance, high overall equipment cost and the like of tail cutting and the like are also exposed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a device and a method for blanking short tailings of a shearing machine.
The technical purpose of the invention is realized by the following technical scheme: a device and a method for blanking short tailings of a shearing machine comprise:
a rollgang apparatus;
one end of the shearing platform is connected with the conveying roller way device, and detection elements are arranged on two sides of the shearing platform;
the pushing device comprises swing arm mechanisms, the swing arm mechanisms are symmetrically arranged on two sides of the conveying roller way device, and one end of the pushing device is rotatably connected with a pushing head;
and the collecting chute is arranged at the other end of the shearing platform, and the pushing device pushes the pushing head to move so as to push the short tailings on the shearing platform into the collecting chute.
In an embodiment of the present invention, the shearing device further includes a lifting roller device, the lifting roller device is fixedly installed below the shearing platform, and an upper end of the lifting roller device is flush with the shearing platform.
In an embodiment of the present invention, the swing arm mechanism includes a swing arm fixedly installed on the ground, a swing rod hinged to one end of the swing arm, and a connecting rod hinged to a side of the swing rod away from the swing arm, the swing arm is connected with a driving cylinder, and the swing rod and the connecting rod are both disposed above the conveying roller device.
In an embodiment of the present invention, a first limiting device is disposed at a hinge joint of the swing arm and the swing rod.
In an embodiment of the present invention, a second limiting device is disposed at a hinge joint of the swing link and the connecting rod.
In an embodiment of the invention, the pushing head is connected to the connecting rod in an inclined manner, and the inclined angle is adjustable.
In an embodiment of the invention, a fixing plate is connected between the two connecting rods, a connecting piece is arranged on the fixing plate, and the upper end of the pushing head is penetrated through the connecting piece.
In an embodiment of the present invention, a lower shearing blade of a shearing machine and an upper shearing blade of the shearing machine are disposed on one side of the shearing platform close to the collecting chute, and the upper shearing blade of the shearing machine and the lower shearing blade of the shearing machine cooperate to shear the rolled piece.
In an embodiment of the present invention, the rollgang apparatus includes a rollgang, and a plurality of rollgang guard plates are disposed along two sides of the rollgang apparatus in a length direction.
A method for blanking short tailings of a shearing machine comprises the following steps:
s1, conveying the rolled piece to a conveying roller way device, and conveying the rolled piece to a fixed position of a shearing platform through a roller way protection plate in a matching manner;
s2, the lower shearing edge of the shearing machine and the upper shearing edge of the shearing machine are matched for use, a rolled piece is sheared, and the cut end of the rolled piece falls into the collecting chute to be collected;
s3, the lifting roller device on the shearing platform moves up and down, the short tailings on the shearing platform are pushed into the collecting chute, and when the work is finished, the lifting roller device returns to the initial position;
s4, when the shearing platform is not completely processed, the detection unit detects the tail position of the short tail material and transmits a signal to a controller, the controller controls the material pushing device to work in an automatic mode, and an action signal of the material pushing device can be manually given out in a manual operation mode according to actual needs;
and S5, the driving cylinder drives the swing arm to swing, the push head pushes all the short tailings into the collection chute along with the action of the swing arm, and the swing arm returns to a stop position through an action period.
In conclusion, the invention has the following beneficial effects: 1. the invention and the cut end of the shearing rolled piece are collected and can share one collecting chute, and the mode of swinging and discharging the short tails of the rolled piece by the commonly used shearing platform at present needs to add one collecting chute, thus simplifying the design of the whole equipment and reducing the integral cost of the equipment; 2. the invention adopts an active push-sweeping mode, thus solving the problem of incomplete cleaning of short tailings such as tail cutting and the like; 3. the equipment is arranged on two sides or above the conveying roller way, the maintenance and the overhaul are convenient, the application mode can be automatic and manual, the novel structural mode overcomes the defect of the existing bar production line cold shearing tail removing mode, and other short tails, the equipment is safe and reliable, convenient to use and high in efficiency, and the cold shearing equipment can be completely popularized and applied in the corresponding bar production line.
Drawings
FIG. 1 is a schematic diagram of the application principle of the device and the method for blanking short tailings of the shearing machine.
In the figure:
100. swinging arms; 200. a drive cylinder; 300. a swing rod; 400. a connecting rod; 500. pushing the head; 600. a rollgang apparatus; 601. protecting the roller bed; 700. a shearing platform; 701. a lifting roller device; 800. collecting a chute; 900. a lower cutting edge of the shearing machine; 901. the shearing machine is provided with a shearing edge.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1, a device and a method for blanking short tailings of a shearing machine are provided, which comprises:
a rollgang apparatus 600;
one end of the shearing platform 700 is connected with the roller conveyor device 600, and detection elements are arranged on two sides of the shearing platform 700;
the pushing device comprises swing arm mechanisms, the swing arm mechanisms are symmetrically arranged on two sides of the conveying roller way device 600, and one end of the pushing device is rotatably connected with a pushing head 500;
and the collecting chute 800 is arranged at the other end of the shearing platform 700, and the pushing device pushes the pushing head 500 to move so as to push the short tailings on the shearing platform 700 into the collecting chute 800.
The invention adopts a method of combining swing arms 100, the swing arms 100 are fixedly arranged on the right side of a shearing platform 700 of a cold shear, the end parts of the swing arms 100 are hinged with swing rods 300, the end parts of the swing rods 300 are hinged with connecting rods 400, the number of the connecting rods 400 is randomly changed according to the working stroke, the end parts of the connecting rods 400 are used for connecting push heads 500, in order to not influence the conveying space of a rolled piece on a conveying roller way device 600, the swing arm mechanisms are symmetrically arranged on two sides of the conveying roller way device 600, and a fixing plate is fixedly connected between the connecting rods 400, so that the pushing device is integrally in a door shape, the swing arms 100 are driven by power cylinders, the initial position of the swing arms is a stop position after the work is finished, at the moment, the push heads 500 are lifted to leave the space below for the rolled piece to pass through, when the tail cutting needs to be eliminated, the swing arms, the pushing head 500 pushes all the short tails down along the designed track against the surface of the shearing platform 700 to drop into the collecting chute 800, and returns to the stop position again after pushing action is completed, and the pushing action signal is automatically given by actually measuring the tail position of the rolled piece by the detection element in an automatic mode, or can be manually given in a manual operation mode according to actual needs.
In an embodiment of the present invention, the shearing device further includes a lifting roller device 701, the lifting roller device 701 is fixedly installed below the shearing platform 700, and an upper end of the lifting roller device 701 is flush with the shearing platform 700.
Specifically, shear platform 700 has and dodges the groove, the upper end of lift roller device 701 is located dodge the inslot, just lift roller device 701 can dodge the inslot and carry out the up-and-down motion, its solution shear platform 700 with collect that the span is big between the two of chute 800, be unfavorable for the short chi material of rolled piece to carry and the power conveying roller that increases, and can ensure shear platform 700's surface is not influenced.
Preferably, the swing arm mechanism includes a swing arm 100 fixedly installed on the ground, a swing rod 300 hinged to one end of the swing arm 100, and a connecting rod 400 hinged to one side of the swing rod 300 far away from the swing arm 100, the swing arm 100 is connected with a driving cylinder 200, and the swing rod 300 and the connecting rod 400 are both disposed above the conveying roller device.
It can be understood that one end of the swing arm 100 is fixedly connected to the ground, the other end of the swing arm 100 passes through the roller conveyor 600 and extends above the roller conveyor 600, the number of the driving cylinders 200 may be one or more, and the driving cylinders 200 provide power to the swing arm 100, so that the swing arm 100 swings left and right.
In an embodiment of the present invention, a first limiting device is disposed at a hinge of the swing arm 100 and the swing rod 300.
Preferably, the upper portion of swing arm 100 is provided with the recess, the inboard symmetry of recess is provided with the mounting hole, still be provided with first stop device on the inner wall of recess, first stop device includes the gag lever post, the one end of pendulum rod 300 is provided with first arch, first bellied both ends are provided with the dead lever, the dead lever is located in the mounting hole, still be provided with a plurality of spacing holes on the pendulum rod 300, it is a plurality of spacing hole distributes on an arc, the arc does pendulum rod 300 round when swing arm 100 rotates, the trails route of gag lever post, through the gag lever post with different positions on the pendulum rod 300 spacing hole cooperation realizes retraining according to the demand the swing range of pendulum rod 300.
In an embodiment of the present invention, in order to constrain the swing range of the connecting rod 400 as required, a second limiting device is disposed at the hinge joint of the swing link 300 and the connecting rod 400.
Preferably, the upper portion of the swing rod 300 is provided with a first groove, the inner side of the first groove is symmetrically provided with first mounting holes, the inner wall of the first groove is further provided with a second limiting device, the second limiting device comprises a first limiting rod, one end of the connecting rod 400 is provided with a second protrusion, two ends of the second protrusion are provided with first fixing rods, the first fixing rods are arranged in the first mounting holes, the connecting rod 400 is further provided with a plurality of first limiting holes, the first limiting holes are distributed on an arc, the arc is the connecting rod 400 is wound around when the swing rod 300 rotates, the track route of the first limiting rod is matched with the first limiting holes at different positions on the connecting rod 400, and the swing range of the connecting rod 400 is restrained according to requirements.
In another embodiment, one end of the connecting rod 400 is provided with a limiting block, a plurality of second limiting holes are uniformly distributed on the limiting block, rotating shafts are arranged on two sides of the limiting block, threads are arranged on the rotating shafts, a limiting groove is arranged on the upper portion of the oscillating rod 300, a second limiting device is arranged in the limiting groove and comprises a second limiting rod, rotating holes are formed in two sides of the limiting groove, the rotating shafts are arranged in the rotating holes and penetrate through the rotating holes to extend to the outer side of the rotating holes, nuts are connected to the rotating shafts in a threaded mode, and the second limiting rod and the second limiting holes are internally provided with different second limiting holes through which the requirements of the connecting rod 400 on different swing angles can be met.
In an embodiment of the present invention, the pushing head 500 is connected to the connecting rod 400 in an inclined manner, and the inclined angle is adjustable. A fixing plate is connected between the two connecting rods 400, a connecting piece is arranged on the fixing plate, and the upper end of the push head 500 is penetrated through by the connecting piece.
It can be understood that the connection manner of the push head 500 and the end of the connecting rod 400 can be various, including but not limited to hinge, bolt connection, the inclination angle of the push head 500 relative to the connecting rod 400 can be adjusted to meet the requirement of diversified pushing materials, the shape of the push head 500 is determined according to the space of the shearing platform 700, when the swing arm 100 is at the dehumidification stop position, the push head 500 is above the roller conveyor device 600, which is that the rolled pieces can be conveyed by the roller conveyor device 600 from the lower side of the push head 500.
As shown in fig. 1, a shearing machine lower cutting edge 900 and a shearing machine upper cutting edge 901 are disposed on one side of the shearing platform 700 close to the collection chute 800, and the shearing machine upper cutting edge 901 is disposed above the shearing machine lower cutting edge 900, and the shearing machine upper cutting edge 901 and the shearing machine lower cutting edge 900 cooperate to shear the rolled piece.
In an embodiment of the present invention, the roller conveyor apparatus 600 includes a conveying roller, and a plurality of roller guard plates 601 are disposed on two sides of the roller conveyor apparatus 600 along a length direction thereof.
A method for blanking short tailings of a shearing machine comprises the following steps:
s1, after a rolled piece is conveyed to a roller conveyor device 600, the rolled piece is conveyed to a fixed position of a shearing platform 700 through a roller conveyor guard plate 601 in a matched mode;
s2, the lower shearing edge 900 of the shearing machine and the upper shearing edge 901 of the shearing machine are matched for use, a rolled piece is sheared, and the cut end of the rolled piece falls into the collecting chute 800 for collection;
s3, the lifting roller device 701 on the shearing platform 700 moves up and down, the short tailings on the shearing platform 700 are pushed into the collecting chute 800, and when the work is finished, the lifting roller device 701 returns to the initial position;
s4, when the shearing platform 700 is not completely processed, the detection unit detects the tail position of the short tail material and transmits a signal to a controller, the controller controls the material pushing device to work in an automatic mode, and an action signal of the material pushing device can be manually given out in a manual operation mode according to actual needs;
s5, the driving cylinder 200 drives the swing arm 100 to swing, the push head 500 pushes all the short tailings into the collection chute 800 along with the action of the swing arm 100, and the swing arm 100 returns to a stop position through an action period.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, configuration, and operation in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a device of short tails unloading of cutting machine which characterized in that includes:
a rollgang apparatus;
one end of the shearing platform is connected with the conveying roller way device, and detection elements are arranged on two sides of the shearing platform;
the pushing device comprises swing arm mechanisms, the swing arm mechanisms are symmetrically arranged on two sides of the conveying roller way device, and one end of the pushing device is rotatably connected with a pushing head;
and the collecting chute is arranged at the other end of the shearing platform, and the pushing device pushes the pushing head to move so as to push the short tailings on the shearing platform into the collecting chute.
2. The short tail blanking device of a shearing machine as claimed in claim 1, further comprising a lifting roller device, wherein the lifting roller device is fixedly arranged below the shearing platform, and the upper end of the lifting roller device is flush with the shearing platform.
3. The short tail blanking device of the shearing machine as claimed in claim 1, wherein the swing arm mechanism comprises a swing arm fixedly mounted on the ground, a swing rod hinged with one end of the swing arm and a connecting rod hinged with one side of the swing rod far away from the swing arm, a driving cylinder is connected to the swing arm, and the swing rod and the connecting rod are both arranged above the conveying roller device.
4. The device for blanking the short tailings of the shearing machine as claimed in claim 3, wherein a first limiting device is arranged at the hinged position of the swing arm and the swing rod.
5. The device for blanking short tailings of the shearing machine as claimed in claim 4, wherein a second limiting device is arranged at the hinged position of the swing rod and the connecting rod.
6. The short tail blanking device of a shearing machine as claimed in claim 5, wherein the pushing head is connected to the connecting rod in an inclined manner, and the inclined angle is adjustable.
7. The device for blanking short tails of a shearing machine as claimed in claim 6, wherein a fixing plate is connected between the two connecting rods, a connecting piece is arranged on the fixing plate, and the upper end of the pushing head is penetrated through the connecting piece.
8. The short tail blanking device of a shearing machine as claimed in claim 1, wherein a lower shearing blade of the shearing machine and an upper shearing blade of the shearing machine are arranged on one side of the shearing platform close to the collecting chute, and the upper shearing blade of the shearing machine is arranged above the lower shearing blade of the shearing machine, and the upper shearing blade of the shearing machine and the lower shearing blade of the shearing machine are matched to shear the rolled piece.
9. The short tail blanking device of a shearing machine as claimed in claim 1, wherein the rollgang means comprises a rollgang and a plurality of rollgang guards are provided along both sides of the rollgang means in the length direction.
10. A method for blanking short tailings of a shearing machine is characterized by comprising the following steps:
s1, conveying the rolled piece to a conveying roller way device, and conveying the rolled piece to a fixed position of a shearing platform through a roller way protection plate in a matching manner;
s2, the lower shearing edge of the shearing machine and the upper shearing edge of the shearing machine are matched for use, a rolled piece is sheared, and the cut end of the rolled piece falls into the collecting chute to be collected;
s3, the lifting roller device on the shearing platform moves up and down, the short tailings on the shearing platform are pushed into the collecting chute, and when the work is finished, the lifting roller device returns to the initial position;
s4, when the shearing platform is not completely processed, the detection unit detects the tail position of the short tail material and transmits a signal to a controller, the controller controls the material pushing device to work in an automatic mode, and an action signal of the material pushing device can be manually given out in a manual operation mode according to actual needs;
and S5, the driving cylinder drives the swing arm to swing, the push head pushes all the short tailings into the collection chute along with the action of the swing arm, and the swing arm returns to a stop position through an action period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411601.7A CN111715696B (en) | 2020-05-15 | 2020-05-15 | Device and method for blanking short tailings of shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411601.7A CN111715696B (en) | 2020-05-15 | 2020-05-15 | Device and method for blanking short tailings of shearing machine |
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| Publication Number | Publication Date |
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| CN111715696A true CN111715696A (en) | 2020-09-29 |
| CN111715696B CN111715696B (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010411601.7A Active CN111715696B (en) | 2020-05-15 | 2020-05-15 | Device and method for blanking short tailings of shearing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996664A (en) * | 2021-11-19 | 2022-02-01 | 承德建龙特殊钢有限公司 | Roller table breaking device after flying shear and application thereof |
| CN115646881A (en) * | 2022-11-18 | 2023-01-31 | 新兴铸管股份有限公司 | Roller way steel bar cropping cleaning device and cleaning method |
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| CN204975501U (en) * | 2015-08-31 | 2016-01-20 | 中冶南方工程技术有限公司 | Belted steel is worn area and is cuted waste material output device |
| CN108246805A (en) * | 2017-12-27 | 2018-07-06 | 太重煤机有限公司 | Cold shears material-pulling device |
| US20190184405A1 (en) * | 2017-12-20 | 2019-06-20 | Taiyuan University Of Science And Technology | Production line for recycling and processing waste materials of steel rolling |
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| CN201702439U (en) * | 2010-07-07 | 2011-01-12 | 新疆八一钢铁股份有限公司 | Automatic device for collecting scrap of cold shearing head |
| CN202052976U (en) * | 2011-05-04 | 2011-11-30 | 天津市博控机电科技有限公司 | Cold shearing machine |
| CN204975501U (en) * | 2015-08-31 | 2016-01-20 | 中冶南方工程技术有限公司 | Belted steel is worn area and is cuted waste material output device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113996664A (en) * | 2021-11-19 | 2022-02-01 | 承德建龙特殊钢有限公司 | Roller table breaking device after flying shear and application thereof |
| CN113996664B (en) * | 2021-11-19 | 2024-04-12 | 承德建龙特殊钢有限公司 | Broken roller way device after flying shears and application thereof |
| CN115646881A (en) * | 2022-11-18 | 2023-01-31 | 新兴铸管股份有限公司 | Roller way steel bar cropping cleaning device and cleaning method |
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| CN111715696B (en) | 2022-10-11 |
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