CN210709880U - Automatic coiling mechanism of speed governing - Google Patents

Automatic coiling mechanism of speed governing Download PDF

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Publication number
CN210709880U
CN210709880U CN201921642684.XU CN201921642684U CN210709880U CN 210709880 U CN210709880 U CN 210709880U CN 201921642684 U CN201921642684 U CN 201921642684U CN 210709880 U CN210709880 U CN 210709880U
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CN
China
Prior art keywords
roller
fixed
floating
seat
controller
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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
CN201921642684.XU
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Chinese (zh)
Inventor
蔡彬彬
罗炎芬
华芸芳
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Hangzhou Mobil Plastic Products Co Ltd
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Hangzhou Mobil Plastic Products Co Ltd
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Priority to CN201921642684.XU priority Critical patent/CN210709880U/en
Application granted granted Critical
Publication of CN210709880U publication Critical patent/CN210709880U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automatic speed governing's coiling mechanism, including frame, mount pad, fixed roll, floating roll, driving roller, motor, reduction gear, controller, cylinder, driving seat, roller support, mounting bracket, floating seat and force sensor, force sensor changes the physics pulling force signal at both ends into the signal of telecommunication and transmits for the controller, and polytetrafluoroethylene film presses on the floating roll in the rolling, and when driving roller rolling speed was less than upstream calendering speed, polytetrafluoroethylene film tension increased, made floating roll and slider move down, the spring is tensile downwards, and force sensor receives the pulling force increase, produced the signal of telecommunication upload the controller, the controller is according to the pulling force value and increase the default and increase motor speed; on the contrary, the rolling speed of the driving roller is greater than the upstream rolling speed, the tension of the polytetrafluoroethylene film is reduced, the tension borne by the tension sensor is reduced or even zero, and the controller reduces the rotating speed of the motor according to the tension value and the preset value, so that the rotating speed is automatically controlled.

Description

Automatic coiling mechanism of speed governing
Technical Field
The utility model relates to a coiling mechanism's field especially relates to an automatic speed governing's coiling mechanism.
Background
Polytetrafluoroethylene is an engineering plastic with excellent performance, has good self-lubricating property, low friction coefficient, high and low temperature resistance, corrosion resistance, good insulating property and non-adhesiveness, and is widely applied to the industries of machinery, electronics, petroleum, chemical engineering, food, light industry and the like; too fast, the teflon film is pulled, which affects the rollers of the calender.
Disclosure of Invention
In order to solve the technical problem, a winding device capable of automatically adjusting winding speed is provided.
An automatic speed-regulating winding device comprises a rack, a mounting seat, a fixed roller, a floating roller, a transmission roller, a motor, a speed reducer, a controller, a cylinder, a transmission seat, a roller support, a mounting frame, a floating seat and a tension sensor, wherein the roller support is mounted at the upper end of the rack; the mounting frame is fixed on the first convex groove of the roller support through bolts and nuts, a second convex groove is formed in the inner side of the mounting frame, and the floating seat is mounted on the second convex groove through bolts and nuts; the floating seat is provided with a mounting groove, a tension sensor is fixed at the upper end of the mounting groove, a spring is fixed at the lower end of the tension sensor, floating blocks are fixed at the lower end of the spring, and the floating rollers are arranged between the oppositely arranged floating blocks; a slide rail is arranged at the right end of the rack, a transmission seat is nested on the slide rail, the air cylinder is installed on the right side of the rack, a main shaft of the air cylinder extends upwards and is fixed at the lower end of the transmission seat, and two adjacent rotating bearings are arranged on the inner side of the transmission seat; the transmission roller is arranged between the two rotating bearings, and one end of the transmission roller is provided with a gear; the motor and the speed reducer are arranged on one side of the rack, the output end of the motor is connected with the speed reducer, and the output end of the speed reducer is provided with a transmission gear which is meshed with the gear; and the controller is respectively connected with the motor, the tension sensor and the oil cylinder of the air cylinder.
The utility model discloses an automatic winding device of speed governing still includes the converter, the controller is connected with the converter, the converter with the motor is connected.
Preferably, the air pipes of the two air cylinders are connected with the same oil cylinder.
Preferably, a bearing is nested in the mounting seat, and two ends of the fixed roller are nested on the inner ring of the bearing.
The utility model discloses an automatic winding device of speed governing still includes the dead lever, the dead lever both ends are fixed on two relative mounts bases that set up, the dead lever both sides nestification has the bearing, the fixed roll is fixed on the bearing outer loop.
Preferably, the lower end of the floating seat is provided with a limiting block.
Preferably, one end of the spring is fixed to the upper end of the mounting groove of the floating seat, the other end of the spring is fixedly connected with the tension sensor, and the lower end of the tension sensor is fixedly connected with the floating block.
Preferably, a plurality of fixed rollers are arranged on the roller bracket, and the fixed rollers are arranged on the same plane.
The utility model discloses an automatic winding device of speed governing still includes the displacement sensor who is connected with the controller, displacement sensor installs on the slider.
Preferably, the tension sensor comprises a resistance strain gauge sensor.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the mounting seat and the mounting frame are detachably mounted on the roller support, so that the relative positions of the fixed roller and the floating roller can be conveniently adjusted, and the floating seat is detachably mounted on the mounting frame, so that the height of the floating seat or the floating roller can be conveniently adjusted; 2. the tension sensor converts physical tension signals at two ends into electric signals and transmits the electric signals to the controller, the polytetrafluoroethylene film is pressed on the floating roll in the winding process, when the winding speed of the driving roll is lower than the upstream calendering speed, the tension of the polytetrafluoroethylene film is increased, the floating roll and the floating block move downwards, the spring stretches downwards, the tension borne by the tension sensor is increased, electric signals are generated and uploaded to the controller, and the controller increases the rotating speed of the motor according to the tension value and a preset value; on the contrary, the rolling speed of the driving roller is greater than the upstream rolling speed, the tension of the polytetrafluoroethylene film is reduced, the tension borne by the tension sensor is reduced or even zero and is uploaded to the controller, and the controller reduces the rotating speed of the motor according to the tension value and a preset value, so that the rotating speed is automatically controlled; 3. the rotatable setting of driving roller is on the driving seat, driving seat slidable installs at the frame front end and installs in cylinder main shaft upper end, and the driving seat of the left and right sides is driven by different cylinders respectively, and the unloading of being convenient for, when the rolling was ended, heavier driving roller passed through the cylinder drive and is convenient for alleviate intensity of labour, improvement work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the driving roller;
fig. 3 is a schematic view of the construction of the dancer roll.
The reference numbers in the attached drawing are 1-frame, 2-roller bracket, 3-mounting seat, 4-fixed roller, 5-mounting frame, 6-floating seat, 7-floating roller, 8-driving roller, 9-cylinder, 10-speed reducer, 11-motor, 12-rotating bearing, 13-gear, 14-driving seat, 15-slide rail, 16-floating block and 17-spring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
An automatic speed-regulating winding device is shown in fig. 1, fig. 2 and fig. 3 and comprises a rack 1, a mounting seat 3, a fixed roller 4, a floating roller 7, a transmission roller 8, a motor 11, a speed reducer 10, a controller, a cylinder 9, a transmission seat 14, a roller support 2, a mounting frame 5, a floating seat 6 and a tension sensor, wherein the roller support 2 is mounted at the upper end of the rack 1, a first convex groove is formed in the upper end of the roller support 2, the mounting seat 3 is mounted on the first convex groove through a bolt and a nut, and the fixed roller 4 is mounted between the mounting seats 3 which are oppositely arranged; the mounting frame 5 is fixed on a first convex groove of the roller support 2 through bolts and nuts, a second convex groove is formed in the inner side of the mounting frame 5, and the floating seat 6 is mounted on the second convex groove through bolts and nuts; the floating seat 6 is provided with a mounting groove, a tension sensor is fixed at the upper end of the mounting groove, a spring 17 is fixed at the lower end of the tension sensor, a floating block 16 is fixed at the lower end of the spring 17, and the floating roller 7 is installed between the floating blocks 16 which are oppositely arranged; a slide rail 15 is arranged at the right end of the rack 1, a transmission seat 14 is nested on the slide rail 15, the air cylinder 9 is installed at the right side of the rack 1, a main shaft of the air cylinder 9 extends upwards and is fixed at the lower end of the transmission seat 14, and two adjacent rotating bearings 12 are arranged on the inner side of the transmission seat 14; the transmission roller 8 is arranged between the two rotating bearings 12, and one end of the transmission roller 8 is provided with a gear 13; the motor 11 and the speed reducer 10 are arranged on one side of the rack 1, the output end of the motor 11 is connected with the speed reducer 10, and the output end of the speed reducer 10 is provided with a transmission gear which is meshed with the gear; the controller is respectively connected with the motor 11, the tension sensor and the oil cylinder of the air cylinder. The mounting seat 3 and the mounting frame 5 are detachably mounted on the roller bracket 2, so that the relative positions of the fixed roller 4 and the floating roller 7 can be conveniently adjusted; the floating seat 6 is detachably arranged on the mounting frame 5, so that the height of the floating seat 6 or the floating roller 7 can be adjusted; the tension sensor can adopt a resistance strain type sensor, physical tension signals at two ends are converted into electric signals and transmitted to the controller, a polytetrafluoroethylene film is pressed on the floating roller 7 in the winding process, when the winding speed of the driving roller 8 is lower than the upstream calendering speed, the tension of the polytetrafluoroethylene film is increased, the floating roller 7 and the floating block 16 move downwards, the spring 17 stretches downwards, the tension borne by the tension sensor is increased, an electric signal is generated and uploaded to the controller, and the rotating speed of the motor 11 is increased by the controller according to the tension value and a preset value; on the contrary, the winding speed of the driving roller 8 is higher than the upstream calendering speed, the tension of the polytetrafluoroethylene film is reduced, the tension borne by the tension sensor is reduced to be even zero and is uploaded to the controller, and the controller reduces the rotating speed of the motor 11 according to the tension value and a preset value, so that the rotating speed is automatically controlled; the rotatable setting of driving roller 8 is on driving seat 14, driving seat 14 slidable installs at 1 front end in the frame and installs in cylinder 9 main shaft upper end, and the driving seat 14 of the left and right sides is driven by different cylinders 9 respectively, the unloading of being convenient for, and when the rolling was ended, heavier driving roller 8 was convenient for alleviate intensity of labour through the drive of cylinder 9, improved work efficiency.
The air pipes of the two air cylinders 9 can be connected with the same oil cylinder, and the two air cylinders 9 are driven by the same oil cylinder to synchronously control the driving seat 14 to ascend or descend so as to enable the driving roller to move in a balanced manner.
The utility model provides an automatic coiling mechanism of speed governing can also include the converter, the controller is connected with the converter, the converter with the motor is connected, and the controller gives the converter with signal transmission, the linear accommodate motor slew velocity of converter.
One structure of the fixed roller is as follows: a bearing can be nested in the mounting seat 3, and two ends of the fixed roller 4 are nested on the inner ring of the bearing; another structure of the fixed roller is as follows: a fixed rod is arranged between the two oppositely arranged mounting seats 3, bearings are nested on two sides of the fixed rod, and the fixed roller 4 is fixed on the outer rings of the bearings.
The lower end of the floating seat 6 can be provided with a limiting block for limiting the displacement of the floating block 16 and the floating roller 7.
The tension sensor may also be mounted at the lower end of the spring 17: one end of the spring 17 is fixed at the upper end of the mounting groove of the floating seat 6, the other end of the spring 17 is fixedly connected with the tension sensor, and the tension sensor is fixedly connected with the floating block 16. The roller bracket 2 can be provided with a plurality of fixed rollers 4, and the fixed rollers 4 are arranged on the same plane.
The utility model provides an automatic coiling mechanism of speed governing can also include displacement sensor, displacement sensor is connected with the controller, displacement sensor installs on the slider 16. When the tension of the polytetrafluoroethylene film is increased, the floating block 16 and the floating roller 7 generate downward displacement, the displacement sensor converts the movement amount of the floating block 16 into an electric signal and transmits the electric signal to the controller, and the controller judges and increases the rotating speed of the motor 11 according to the displacement amount and a preset value; when the tension of the polytetrafluoroethylene film is reduced, the spring 17 pulls the floating block 16 and the floating roller 7 to move upwards, the displacement sensor converts the movement amount of the floating block 16 into an electric signal and transmits the electric signal to the controller, the controller judges and reduces the rotating speed of the motor 11 according to the displacement amount and a preset value, and the controller can adopt a PLC (programmable logic controller).
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. An automatic speed-regulating winding device comprises a frame, a mounting seat, a fixed roller, a floating roller, a driving roller, a motor, a speed reducer, a controller and a cylinder, and is characterized by also comprising a driving seat, a roller bracket, a mounting frame, a floating seat and a tension sensor,
the roller support is installed at the upper end of the rack, a first convex groove is formed in the upper end of the roller support, the installation base is installed on the first convex groove through bolts and nuts, and the fixed roller is installed between the installation bases which are oppositely arranged; the mounting frame is fixed on the first convex groove of the roller support through bolts and nuts, a second convex groove is formed in the inner side of the mounting frame, and the floating seat is mounted on the second convex groove through bolts and nuts; the floating seat is provided with a mounting groove, a tension sensor is fixed at the upper end of the mounting groove, a spring is fixed at the lower end of the tension sensor, floating blocks are fixed at the lower end of the spring, and the floating rollers are arranged between the oppositely arranged floating blocks; a slide rail is arranged at the right end of the rack, a transmission seat is nested on the slide rail, the air cylinder is installed on the right side of the rack, a main shaft of the air cylinder extends upwards and is fixed at the lower end of the transmission seat, and two adjacent rotating bearings are arranged on the inner side of the transmission seat; the transmission roller is arranged between the two rotating bearings, and one end of the transmission roller is provided with a gear; the motor and the speed reducer are arranged on one side of the rack, the output end of the motor is connected with the speed reducer, and the output end of the speed reducer is provided with a transmission gear which is meshed with the gear; and the controller is respectively connected with the motor, the tension sensor and the oil cylinder of the air cylinder.
2. The automatic speed regulating winding device according to claim 1, further comprising a frequency converter, wherein the controller is connected with the frequency converter, and the frequency converter is connected with the motor.
3. An automatic speed-regulating winding device according to claim 1, characterized in that the air pipes of the two air cylinders are connected with the same oil cylinder.
4. The automatic speed regulating winding device according to claim 1, wherein a bearing is nested in the mounting seat, and two ends of the fixed roller are nested on an inner ring of the bearing.
5. The automatic speed-regulating winding device according to claim 1, further comprising a fixing rod, wherein two ends of the fixing rod are fixed on two oppositely arranged mounting seats, bearings are nested on two sides of the fixing rod, and the fixed roller is fixed on the outer ring of the bearing.
6. The automatic speed regulation winding device according to any one of claims 1 to 5, wherein a limiting block is arranged at the lower end of the floating seat.
7. The automatic speed-regulating winding device according to claim 6, wherein one end of the spring is fixed at the upper end of the mounting groove of the floating seat, the other end of the spring is fixedly connected with the tension sensor, and the lower end of the tension sensor is fixedly connected with the floating block.
8. The automatic speed-regulating winding device according to any one of claims 1 to 5, wherein a plurality of fixed rollers are arranged on the roller support, and the plurality of fixed rollers are arranged on the same plane.
9. The automatic speed regulating reel of claim 8, further comprising a displacement sensor connected to a controller, said displacement sensor mounted on said slider.
10. An automatic speed regulating winder as claimed in claim 1, wherein said tension sensor comprises a resistance strain gauge sensor.
CN201921642684.XU 2019-09-29 2019-09-29 Automatic coiling mechanism of speed governing Expired - Fee Related CN210709880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921642684.XU CN210709880U (en) 2019-09-29 2019-09-29 Automatic coiling mechanism of speed governing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921642684.XU CN210709880U (en) 2019-09-29 2019-09-29 Automatic coiling mechanism of speed governing

Publications (1)

Publication Number Publication Date
CN210709880U true CN210709880U (en) 2020-06-09

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ID=70967879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921642684.XU Expired - Fee Related CN210709880U (en) 2019-09-29 2019-09-29 Automatic coiling mechanism of speed governing

Country Status (1)

Country Link
CN (1) CN210709880U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113501369A (en) * 2021-07-27 2021-10-15 江苏恒能家纺新材料有限公司 Textile fabric winding device and fabric winding method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113501369A (en) * 2021-07-27 2021-10-15 江苏恒能家纺新材料有限公司 Textile fabric winding device and fabric winding method thereof
CN113501369B (en) * 2021-07-27 2022-05-27 江苏恒能家纺新材料有限公司 Textile fabric winding device and fabric winding method thereof

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

Granted publication date: 20200609

Termination date: 20210929