CN211726343U - Steel strip coating compression roller device - Google Patents

Steel strip coating compression roller device Download PDF

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Publication number
CN211726343U
CN211726343U CN201922370614.XU CN201922370614U CN211726343U CN 211726343 U CN211726343 U CN 211726343U CN 201922370614 U CN201922370614 U CN 201922370614U CN 211726343 U CN211726343 U CN 211726343U
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CN
China
Prior art keywords
rack
shaft
screw rod
guide
roller
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Active
Application number
CN201922370614.XU
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Chinese (zh)
Inventor
吴志强
黄孝军
张志新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Fuwa Equipment Manufacturing Co ltd
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Guangdong Fuwa Equipment Manufacturing Co ltd
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Priority to CN201922370614.XU priority Critical patent/CN211726343U/en
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Abstract

Steel strip coating compression roller device includes: a frame; the worm wheel screw rod lifters are respectively arranged on two sides of the rack, the shell of the worm wheel screw rod lifter is fixedly connected to the rack, and the extending direction of a screw rod on the worm wheel screw rod lifter is consistent with the height direction of the rack; the driving assembly comprises a motor and a speed reducer, a shell of the speed reducer is fixedly connected to the middle of the rack, a rotating shaft of the motor is connected to the input end of the speed reducer, the output end of the speed reducer comprises two output shafts which respectively extend out of two sides of the output shaft, and the two output shafts are respectively connected to input shafts of the two worm wheel screw rod elevators; the two connecting pieces extend along the height direction of the rack, the two connecting pieces are respectively connected to the lower end parts of the screw rods of the two worm screw rod elevators, and a guide mechanism is respectively arranged between the two connecting pieces and the rack; the shaft heads at two ends of the roller are respectively pivoted at the lower end parts of the two connecting pieces. The utility model discloses can prevent that the roller from taking place the incline at the removal in-process, reduce equipment cost simultaneously.

Description

Steel strip coating compression roller device
Technical Field
The utility model relates to a steel processing technology field, concretely relates to steel band coating compression roller device.
Background
At present, when paint is coated on the surface of a steel strip, a compression roller device is generally needed to ensure that the surface of a roller is in good contact with the steel strip so as to ensure that the thickness of a paint film is uniform. The end of a roller is usually arranged on an expansion link of a hydraulic cylinder in the existing roller pressing device, so two hydraulic cylinders are usually required to be configured, and the roller can move up and down through oil pressure in a loop. Meanwhile, two hydraulic cylinders are needed, so that the equipment cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art, the utility model discloses a steel band coating compression roller device, its cost is lower relatively, can avoid the roller incline to appear simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
steel strip coating compression roller device includes:
a frame;
the worm wheel screw rod lifters are respectively arranged on two sides of the rack, the shell of the worm wheel screw rod lifter is fixedly connected to the rack, and the extending direction of a screw rod on the worm wheel screw rod lifter is consistent with the height direction of the rack;
the driving assembly comprises a motor and a speed reducer, a shell of the speed reducer is fixedly connected to the middle of the rack, a rotating shaft of the motor is connected to the input end of the speed reducer, the output end of the speed reducer comprises two output shafts which respectively extend out of two sides of the output shaft, and the two output shafts are respectively connected to input shafts of the two worm wheel screw rod elevators;
the two connecting pieces extend along the height direction of the rack, the two connecting pieces are respectively connected to the lower end parts of the screw rods of the two worm screw rod elevators, and a guide mechanism is respectively arranged between the two connecting pieces and the rack;
the shaft heads at two ends of the roller are respectively pivoted at the lower end parts of the two connecting pieces.
The guide mechanism comprises a linear guide rail extending along the height direction of the rack and a sliding block which is arranged on the linear guide rail in a sliding way, one of the linear guide rail and the sliding block is fixedly connected on the rack, and the other one of the linear guide rail and the sliding block is fixedly connected on the connecting piece.
The frame is including the backup pad that is located both sides to and the crossbeam of fixed connection between two backup pad tops, linear guide fixed connection is in the backup pad, and slider fixed connection is on the connecting piece.
The shell of the speed reducer is fixedly connected to the middle of the cross beam, and the output shaft of the speed reducer is connected with the input shaft of the worm gear lead screw lifter through a transmission shaft.
The guide mechanism is arranged on the frame and comprises a guide rod extending along the height direction of the frame and a guide sleeve movably sleeved outside the guide rod, one of the guide rod and the guide sleeve is fixedly connected to the frame, and the other one of the guide rod and the guide sleeve is fixedly connected to the connecting piece.
The connecting piece includes connecting axle and fixed block, and the top portion of connecting axle is fixed in the lower tip of worm wheel lead screw lift through the flange, and the fixed block passes through bolt fixed connection at the lower tip of connecting axle, and the centre gripping has a bearing between fixed block and the connecting axle, and the spindle nose of roller is connected with the inner circle of bearing.
The beneficial effects of the utility model reside in that:
compared with the prior art, the utility model discloses a both ends of two synchronous turbine lead screw lifts band-pass roller reciprocate simultaneously to cooperate turbine lead screw lift through guiding mechanism, make the up-and-down motion that the both ends of roller can be synchronous, in order to prevent that the roller from taking place the incline at the removal in-process, and need not to set up the pneumatic cylinder, and complicated oil circuit, reduced equipment cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, for the steel strip coating compression roller device of the present invention, comprising a frame, two worm screw lifters, a driving assembly, two connecting members and a roller 50, the frame comprises two supporting plates 11 respectively located at two sides thereof, and a cross beam 12, two ends of the cross beam 12 are respectively fixed at the top ends of the two supporting plates 11, the two worm screw lifters 30 are respectively installed at two sides of the frame, a housing portion of the worm screw lifter 30 is fixedly connected above the end portion of the cross beam 12, the extending direction of the screw 31 thereon is consistent with the height direction of the frame, the driving assembly is used for driving the input shafts of the two worm screw lifters 30 to rotate, so as to realize that the screw 31 of the two worm screw lifters 30 simultaneously ascend or descend, the driving assembly specifically comprises a motor 21 and a speed reducer 22, wherein the housing of the speed reducer 22 is fixedly connected at the middle portion, the rotating shaft of the motor 21 is connected with the input end of the speed reducer 22, the output end of the speed reducer 22 comprises two output shafts which respectively extend out from two sides of the speed reducer, two output shafts of the speed reducer 22 are respectively connected with the input shafts of two worm screw lifters 30, two connecting pieces respectively extend along the height direction of the rack, and the two connecting pieces respectively correspond to the two worm screw lifters 30 one by one, the top end parts of the connecting pieces are connected with the lower end parts of the screw rods 31 in the corresponding worm screw lifters 30, a guide mechanism is respectively arranged between the two connecting pieces and the rack and used for guiding the rising and falling of the connecting pieces, in a preferred embodiment, the guide mechanism comprises a linear guide rail 13 and a sliding block 14, wherein the linear guide rail 13 extends along the height direction of the rack and is fixed on the inner side of the supporting plate 11, and, a mounting plane 41 may be milled on the connecting member so that the sliding block 14 is attached to the mounting plane 41, and the sliding block 14 is fixed to the mounting plane 41 by bolts. The shaft heads 51 protruding from both ends of the roller 50 are pivotally connected to the lower ends of the two connecting members, respectively.
In another preferred embodiment of the present invention, the sliding block 14 may be fixed to the frame, specifically, to the supporting plate 11, and the linear guide 13 may be fixed to the connecting member.
In other embodiments, the guiding mechanism may include a guiding rod and a guiding sleeve, wherein the guiding rod extends along the height direction of the rack, the guiding sleeve is movably sleeved outside the guiding rod, the guiding rod is fixedly connected to the connecting member, and the guiding sleeve is fixedly connected to the rack.
In order to facilitate the connection of the speed reducer 22 and the worm screw elevator 30, the utility model discloses be connected with a transmission shaft 23 between the output shaft of the speed reducer 22 and the input shaft of the worm screw elevator 30.
Furthermore, in order to facilitate the installation of roller 50, the utility model discloses a connecting piece includes connecting axle 40 and fixed block 43, the top portion of connecting axle 40 is passed through flange 32 and is fixed with the 31 bottom portion of lead screw of worm screw hoist 30, fixed block 43 passes through bolt fixed connection at the lower tip of connecting axle 40, fixed block 43 upper surface sets up a semicircle concave position, the bottom face of connecting axle 40 sets up a semicircle concave position equally, when fixing fixed block 43 and connecting axle 40 together through the bolt, form a bearing mounting hole between fixed block 43 and connecting axle 40, install a bearing 44 in this bearing mounting hole, utilize fixed block 43 and connecting axle 40 to press from both sides the outer lane of bearing 44, the spindle nose 51 of roller 50 tip is connected with the inner circle of bearing 44.
Compared with the prior art, the utility model discloses a both ends of two synchronous turbine lead screw lifts band-pass roller reciprocate simultaneously to cooperate turbine lead screw lift through guiding mechanism, make the up-and-down motion that the both ends of roller can be synchronous, in order to prevent that the roller from taking place the incline at the removal in-process, and need not to set up the pneumatic cylinder, and complicated oil circuit, reduced equipment cost.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. Steel band coating compression roller device, its characterized in that includes:
a frame;
the worm wheel screw rod lifters are respectively arranged on two sides of the rack, the shell of the worm wheel screw rod lifter is fixedly connected to the rack, and the extending direction of a screw rod on the worm wheel screw rod lifter is consistent with the height direction of the rack;
the driving assembly comprises a motor and a speed reducer, a shell of the speed reducer is fixedly connected to the middle of the rack, a rotating shaft of the motor is connected to the input end of the speed reducer, the output end of the speed reducer comprises two output shafts which respectively extend out of two sides of the output shaft, and the two output shafts are respectively connected to input shafts of the two worm wheel screw rod elevators;
the two connecting pieces extend along the height direction of the rack, the two connecting pieces are respectively connected to the lower end parts of the screw rods of the two worm screw rod elevators, and a guide mechanism is respectively arranged between the two connecting pieces and the rack;
the shaft heads at two ends of the roller are respectively pivoted at the lower end parts of the two connecting pieces.
2. The steel strip coating roller device according to claim 1, wherein the guide mechanism includes a linear guide extending in a height direction of the frame, and a slider slidably mounted on the linear guide, one of the linear guide and the slider being fixedly coupled to the frame, and the other of the linear guide and the slider being fixedly coupled to the connecting member.
3. The steel strip coating roller device according to claim 2, wherein the frame includes support plates at both sides, and a cross member fixedly coupled between top ends of the two support plates, the linear guide is fixedly coupled to the support plates, and the slider is fixedly coupled to the coupling member.
4. The steel strip coating roller device according to claim 3, wherein a housing of the reducer is fixedly connected to a middle portion of the cross beam, and an output shaft of the reducer is connected to an input shaft of the worm screw elevator through a transmission shaft.
5. The steel strip coating roller device according to claim 1, wherein the guide mechanism comprises a guide rod extending in a height direction of the frame, and a guide sleeve movably fitted around the guide rod, one of the guide rod and the guide sleeve is fixedly attached to the frame, and the other is fixedly attached to the connecting member.
6. The steel strip coating roller device according to claim 1, wherein the connecting member includes a connecting shaft and a fixing block, a top end portion of the connecting shaft is fixed to a lower end portion of the worm screw elevator through a flange, the fixing block is fixedly connected to a lower end portion of the connecting shaft through a bolt, a bearing is sandwiched between the fixing block and the connecting shaft, and a shaft head of the roller is connected to an inner ring of the bearing.
CN201922370614.XU 2019-12-24 2019-12-24 Steel strip coating compression roller device Active CN211726343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922370614.XU CN211726343U (en) 2019-12-24 2019-12-24 Steel strip coating compression roller device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922370614.XU CN211726343U (en) 2019-12-24 2019-12-24 Steel strip coating compression roller device

Publications (1)

Publication Number Publication Date
CN211726343U true CN211726343U (en) 2020-10-23

Family

ID=72872345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922370614.XU Active CN211726343U (en) 2019-12-24 2019-12-24 Steel strip coating compression roller device

Country Status (1)

Country Link
CN (1) CN211726343U (en)

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