CN215965590U - Deviation correcting device for uncoiling, longitudinal shearing and coiling wires - Google Patents

Deviation correcting device for uncoiling, longitudinal shearing and coiling wires Download PDF

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Publication number
CN215965590U
CN215965590U CN202122615693.3U CN202122615693U CN215965590U CN 215965590 U CN215965590 U CN 215965590U CN 202122615693 U CN202122615693 U CN 202122615693U CN 215965590 U CN215965590 U CN 215965590U
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CN
China
Prior art keywords
transition
guide
frame
pit
lifting
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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
Application number
CN202122615693.3U
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Chinese (zh)
Inventor
王远永
赵伟
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Jinan Hengjia Cnc Machinery Co ltd
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Jinan Hengjia Cnc Machinery Co ltd
Priority date (The priority date 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 date listed.)
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Priority to CN202122615693.3U priority Critical patent/CN215965590U/en
Application granted granted Critical
Publication of CN215965590U publication Critical patent/CN215965590U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the field of steel processing facilities, and particularly discloses a deviation correcting device for uncoiling, longitudinal shearing, coiling and coiling. The steel plate correcting device comprises a rear swing bridge and a clamping device, and the steel plate is in a loose state in a first transition pit through the first transition pit of the rear swing bridge, so that the left position and the right position of the steel plate can be conveniently adjusted in the subsequent correcting process. The front and rear transition frames are arranged to be in circular arc transition, so that the steel plate is prevented from being bent at a right angle when sinking into the pit, and the steel plate is prevented from being damaged. After the transition of the first transition pit, when the clamping device is used for correcting the deviation, the steel coil is easy to correct the deviation along with the action of the clamping device.

Description

Deviation correcting device for uncoiling, longitudinal shearing and coiling wires
Technical Field
The utility model relates to the field of steel processing facilities, in particular to a deviation correcting device for uncoiling, longitudinal shearing and coiling wires.
Background
The steel products from steel mills are generally coiled materials with certain width, before the coiled materials are formally processed into various sectional materials, a series of cutting processing is carried out according to the requirements of the sectional materials, the processing production line is called as uncoiling, longitudinal shearing and coiling (or similar names), and mainly comprises the processes of uncoiling, end-aligning shearing, deviation correction, longitudinal shearing, coiling and the like.
Disclosure of Invention
The utility model provides a deviation correcting device for uncoiling, longitudinally shearing and coiling wires, which is easy to correct the deviation in order to make up the defects of the prior art.
The utility model is realized by the following technical scheme:
a deviation correcting device for uncoiling, longitudinal shearing and coiling wires is characterized by comprising a rear swing bridge and a clamping device, wherein,
the rear swing bridge comprises a first transition pit, a front transition frame and a rear transition frame are respectively arranged at two ends of the first transition pit, the front transition frame and the rear transition frame are arranged in a mirror image mode and respectively comprise two arc-shaped side plates, a plurality of rolling shafts distributed in an arc shape are arranged between the two arc-shaped side plates, a vertical track frame is arranged in the first transition pit, a lifting trolley is arranged on the track frame, and a first transition plate is arranged on the lifting trolley;
the clamping device comprises a clamping frame, the front transition frame is installed on the clamping frame, a guide device and a clamping and conveying device which are arranged from back to front are respectively arranged on the clamping frame, the guide device can move left and right and comprises two guide screw rods, each guide screw rod is slidably connected with a guide screw sleeve, the two guide screw sleeves are arranged on the left side and the right side respectively, a plurality of longitudinal guide rollers are fixedly arranged on each guide screw sleeve, a displacement sensor is arranged on the guide screw sleeve on each side, a guide carrier roller is further arranged, the guide carrier rollers and the guide screw rods are arranged at intervals, and the upper surfaces of the guide carrier rollers are higher than the upper surfaces of the guide screw rods; the pinch device comprises a fixed pinch roller and a lifting pinch roller, wherein the surface of the fixed pinch roller is coated with a polyurethane mask.
The length of the first transition pit is between 4 and 5 meters.
The first transition plate is provided with a plurality of rolling wheels.
The Shore hardness of the lifting pinch roll is smaller than that of the fixed pinch roll; the lifting pinch roll is of a conical structure with thick middle and thin two ends, and the conicity of the lifting pinch roll is as follows: 0.35-0.45 percent.
The utility model has the beneficial effects that:
the utility model is provided with the first transition pit, and the steel plate is in a loose state in the first transition pit, so that the left and right positions of the steel plate can be conveniently adjusted in the subsequent deviation rectifying process. The front and rear transition frames are arranged to be in circular arc transition, so that the steel plate is prevented from being bent at a right angle when sinking into the pit, and the steel plate is prevented from being damaged. After the transition of the first transition pit, when the clamping device is used for correcting the deviation, the steel coil is easy to correct the deviation along with the action of the clamping device.
Drawings
The utility model is further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a partial structural view of a backswing bridge;
FIG. 3 is a schematic top view of the rear swing bridge;
FIG. 4 is a front view of the track frame;
FIG. 5 is a right structural view of the track frame;
FIG. 6 is an enlarged schematic view of the rolling wheel;
FIG. 7 is a front view of the clamping device;
FIG. 8 is a schematic top view of the clamping device;
FIG. 9 is a schematic cross-sectional view of one of the lead screws (with the lead screw on the right);
fig. 10 is a schematic sectional view of another lead screw (the lead screw is sleeved on the left).
In the figure, 4 rear swing bridges, 401 first transition pits, 4021 front transition frames, 4022 rear transition frames, 405 lifting trolleys, 406 first transition plates, 407 rolling wheels, 408 arc side plates, 409 rolling shafts, 410 track frames and 411 lifting motors are arranged;
5 clamping devices, 500 clamping frames, 501 guide devices, 5011 guide screws, 5012 guide wire sleeves, 5013 guide motors, 5014 longitudinal guide rollers, 5015 guide carrier rollers, 502 pinch devices, 5021 fixed pinch rollers and 5022 lifting pinch rollers.
Detailed Description
The drawings illustrate specific embodiments of the utility model. As shown in fig. 1 to 10, the deviation rectifying device for uncoiling, slitting and coiling comprises a rear swing bridge 4 and a clamping device 5, wherein:
the rear swing bridge 4 comprises a first transition pit 404, namely a pit is dug on the ground, the pit is about 4-5 m long and 4-5 m deep, then a front transition rack 4021 and a rear transition rack 4022 are respectively installed in front of and behind the first transition pit 401, the front transition rack 4021 and the rear transition rack 4022 have the same structure and opposite directions, are arranged in a mirror image mode, and both comprise: a plurality of rollers 409 which are distributed in an arc shape are arranged between the two arc-shaped side plates 408; a vertical track frame 410 is installed in the first transition pit 401, a lifting motor 411 is installed at the top end of the track frame 410, an output shaft end of the lifting motor 411 is fixedly connected with an upper shaft, a lower shaft is installed at the lower end of the track frame 410, two gears are installed on the upper shaft and the lower shaft respectively, then two chains are wound on the gears, and a lifting trolley 405 is fixed on the two chains, namely, on one hand, the lifting trolley 405 is fixed on the chains and moves up and down along with the two chains, and on the other hand, the lifting trolley slides up and down on a track of the track frame 410; a first transition plate 406 is arranged on the lifting trolley 405, and a plurality of rolling wheels 407 are arranged on the first transition plate 406.
The steel plate passes through the rear swing bridge 4 and then passes through the clamping device 5, the clamping device 5 comprises a clamping frame 500, and the front transition frame 4021 can be arranged on the clamping frame 500, namely on the rear side surface of the clamping frame 500; the guide 51 is first mounted on the holding frame 500, and then the gripping device 502 is mounted. The guiding device 501 can also move left and right, and the moving mode can refer to the moving mode of the uncoiler 1, which is not described herein again;
the guide device 501 comprises two guide screws 5011 which are arranged side by side, the two guide screws 5011 are arranged on the clamping frame 500 through bearings and can only rotate in a shaft and cannot move along the length direction, two ends of each guide screw 5011 are respectively in threaded connection with a guide screw sleeve 5012, the two guide screw sleeves 5012 are respectively arranged on the left side and the right side of the guide device, and each guide screw 5011 is driven to rotate by a guide motor 5013; several longitudinal guide rollers 5014, for example, 3, are installed on each guide wire sleeve 5012, the several longitudinal guide rollers 5014 are arranged front and back, and the guide wire sleeve 5012 can be placed in a guide groove which is fixed in position for the guide wire sleeve 5012 to move left and right smoothly; displacement sensors are arranged on the two guide wire sleeves 5012; also mounted on the clamping frame 500 are 3 guide idlers 5015 for supporting a steel plate, the 3 guide idlers 5015 being spaced apart from the guide screw 5011, and the upper surfaces of the guide idlers 5015 being higher than the upper surface of the guide screw 5011.
The pinch device 502 comprises a fixed pinch roller 5021 and a lifting pinch roller 5022 which are arranged up and down, the fixed pinch roller 5021 is arranged down, the lifting pinch roller 5022 is arranged up, the lifting mode of the lifting pinch roller 5022 is the prior art and is not repeated, a polyurethane mask is coated on the surfaces of the fixed pinch roller 5021 and the lifting pinch roller 5022, the Shore hardness of the polyurethane mask of the lifting pinch roller 5022 is smaller than that of the polyurethane mask of the fixed pinch roller 5021, generally speaking, the Shore hardness of the polyurethane mask of the lifting pinch roller 5022 is 65-70 degrees, and the Shore hardness of the polyurethane mask of the fixed pinch roller 5021 is 90-95 degrees; in addition, in order to overcome the problem of deflection deformation of the lifting pinch roll 5022, the lifting pinch roll 5022 is designed to be a conical structure with thick middle part and thin two ends, and the conicity (the ratio of the difference between the diameter of the middle part and the diameters of the two end parts to the diameter of the middle part) is as follows: 1/30-1/40, that is, if the diameter of the middle of the elevator pinch roll is 180 mm, then the diameter of the ends is 174-175.5.
The working process is as follows:
the end part of the steel coil enters the part of the utility model after being trimmed by the head trimming shears, the first transition plate 406 is in a rising state at the moment, the steel plate enters the clamping device 5 after passing through the first transition plate 406, the end part of the steel plate is clamped, the lifting motor 411 in the first transition pit 401 is started at the moment to drive the first transition plate 406 to fall to the bottom of the pit, the steel plate falls into the first transition pit 401 through the rear transition frame 4022 under the action of the self gravity of the steel plate, then rises back through the front transition frame 4021, enters the clamping device 5, and enters the clamping device 502 through the guide device 501, the steel positioned in the first transition pit 401 is in a loose state at the moment, and when the guide device of the later process is used for correcting the deviation, the steel plate can be pushed left and right easily. When the steel plate passes through the guide device 501, whether the steel plate is located at the center position is judged through the displacement sensor, then the guide motor 5013 automatically adjusts according to instructions and conveys the steel plate into a longitudinal shearing host through the clamping and conveying device 502.
Other technical features than those described in the specification are known to those skilled in the art.

Claims (4)

1. A deviation correcting device for uncoiling, longitudinal shearing and coiling wires is characterized by comprising a rear swing bridge and a clamping device, wherein,
the rear swing bridge comprises a first transition pit, a front transition frame and a rear transition frame are respectively arranged at two ends of the first transition pit, the front transition frame and the rear transition frame are arranged in a mirror image mode and respectively comprise two arc-shaped side plates, a plurality of rolling shafts distributed in an arc shape are arranged between the two arc-shaped side plates, a vertical track frame is arranged in the first transition pit, a lifting trolley is arranged on the track frame, and a first transition plate is arranged on the lifting trolley;
the clamping device comprises a clamping frame, the front transition frame is installed on the clamping frame, a guide device and a clamping and conveying device which are arranged from back to front are respectively arranged on the clamping frame, the guide device can move left and right and comprises two guide screw rods, each guide screw rod is slidably connected with a guide screw sleeve, the two guide screw sleeves are arranged on the left side and the right side respectively, a plurality of longitudinal guide rollers are fixedly arranged on each guide screw sleeve, a displacement sensor is arranged on the guide screw sleeve on each side, a guide carrier roller is further arranged, the guide carrier rollers and the guide screw rods are arranged at intervals, and the upper surfaces of the guide carrier rollers are higher than the upper surfaces of the guide screw rods; the pinch device comprises a fixed pinch roller and a lifting pinch roller, wherein the surface of the fixed pinch roller is coated with a polyurethane mask.
2. The apparatus as claimed in claim 1, wherein the first transition pit has a length of 4-5 m.
3. The apparatus as claimed in claim 1, wherein the first transition plate is provided with a plurality of rolling wheels.
4. The deviation correcting device for uncoiling, slitting and coiling a wire according to claim 1, wherein the shore hardness of the lifting pinch roll is less than that of the fixed pinch roll; the lifting pinch roll is of a conical structure with thick middle and thin two ends, and the conicity of the lifting pinch roll is as follows: 0.35-0.45 percent.
CN202122615693.3U 2021-10-29 2021-10-29 Deviation correcting device for uncoiling, longitudinal shearing and coiling wires Expired - Fee Related CN215965590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122615693.3U CN215965590U (en) 2021-10-29 2021-10-29 Deviation correcting device for uncoiling, longitudinal shearing and coiling wires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122615693.3U CN215965590U (en) 2021-10-29 2021-10-29 Deviation correcting device for uncoiling, longitudinal shearing and coiling wires

Publications (1)

Publication Number Publication Date
CN215965590U true CN215965590U (en) 2022-03-08

Family

ID=80511308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122615693.3U Expired - Fee Related CN215965590U (en) 2021-10-29 2021-10-29 Deviation correcting device for uncoiling, longitudinal shearing and coiling wires

Country Status (1)

Country Link
CN (1) CN215965590U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220308

CF01 Termination of patent right due to non-payment of annual fee