CN216006325U

CN216006325U - Cloth base press polish equipment

Info

Publication number: CN216006325U
Application number: CN202122004391.2U
Authority: CN
Inventors: 李战元
Original assignee: Xuchang Sanshun Grinding Material Co ltd
Current assignee: Xuchang Sanshun Grinding Material Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-11
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a cloth base press polish equipment, includes floating roll, fixed roll, frame, and both ends all articulate in the frame through the rocking arm about the floating roll, and the fixed roll rotates the assembly in the frame, and rocking arm one end rotates with the floating roll to be connected, and the other end is articulated with jacking device, and jacking device's upper and lower flexible adjustment floating roll is equipped with servo stop gear with the distance of fixed roll, rocking arm top pressure, and servo stop gear is flexible from top to bottom and is formed the spacing to jacking device height. According to the utility model, the pressing force of the floating roller is accurately adjusted through the servo limiting mechanism, the problem of curling and damage in the cloth base calendering process is avoided, and the product quality is improved.

Description

Cloth base press polish equipment

Technical Field

The utility model relates to the field of calender equipment, in particular to cloth-based calendering equipment.

Background

The abrasive cloth is a tool commonly used in industrial production, is made by uniformly adhering abrasive materials on a cloth base by using a bonding agent, is mainly used for polishing rusts, paint or burrs on the surface of a metal workpiece, polishing the surface and the like, and can also be used for polishing non-metal materials such as bone products and the like. In the production process of abrasive cloth, the cloth base is coated and shaped in the oven, the cloth base after the coating is shaped needs to be calendered, the calendering equipment flattens the surface of the cloth base, the cooling process is carried out, the calendering equipment generally comprises two calendering rollers which are arranged up and down, the cloth base is flattened through the extrusion of the two calendering rollers, the calendering rollers arranged above generally provide jacking force through an air cylinder or an oil cylinder, then the distance between the two calendering rollers is controlled, and then the distance between the two calendering rollers is finely adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cloth base calendering device, which solves the problem that the flatness of a cloth base cannot be ensured because the pressure in the existing cloth base calendering cannot be accurately adjusted.

To achieve the above purpose, the utility model adopts the following technical scheme:

the cloth base calendaring equipment comprises a floating roll, a fixed roll and a frame; the left end and the right end of the floating roller are hinged to the rack through rocker arms, and the fixed roller is rotatably assembled on the rack; one end of the rocker arm is rotatably connected with the floating roller, the other end of the rocker arm is hinged with a jacking device, and the distance between the floating roller and the fixed roller is adjusted by up-down stretching of the jacking device; and a servo limiting mechanism is pressed above the rocker arm and extends up and down to limit the height of the jacking device.

Further, servo stop gear includes servo motor and reduction gear, servo motor with the reduction gear rotates the connection, the reduction gear lower extreme is connected with spacing post.

Furthermore, a telescopic cylinder is arranged below the speed reducer, and the limiting column is arranged in the telescopic cylinder.

Furthermore, the lower end of the limiting column is conical.

Furthermore, the telescopic precision of the limiting column is 0.01 mm-0.05 mm.

Further, the reduction ratio of the speed reducer is 2000: 1.

Furthermore, the servo limiting mechanism further comprises a touch screen for controlling the servo limiting mechanism to stretch and retract.

The utility model has the beneficial effects that:

the cloth base press polishing equipment comprises a floating roller, a fixed roller and a rack, wherein the left end and the right end of the floating roller are hinged to the rack through rocker arms, the fixed roller is rotatably assembled on the rack, one end of each rocker arm is rotatably connected with the floating roller, the other end of each rocker arm is hinged to a jacking device, the jacking device can stretch up and down to adjust the distance between the floating roller and the fixed roller, a servo limiting mechanism is arranged above each rocker arm in a pressing mode, and the servo limiting mechanism can stretch up and down to limit the height of the jacking device. According to the utility model, the pressing force of the floating roller is accurately adjusted through the servo limiting mechanism, the problem of curling and damage in the cloth base calendering process is avoided, and the product quality is improved.

Drawings

FIG. 1 is a left side view of a web calendaring apparatus of the utility model;

figure 2 is a front view of the inventive web calendering apparatus.

Names corresponding to the marks in the figure:

1. the device comprises a rack, 2, a floating roller, 3, a fixed roller, 4, a motor, 5, a rocker arm, 6, a cylinder, 7, a servo motor, 8, a speed reducer, 9, a telescopic cylinder, 10, a limiting column, 11, a touch screen, 12 and a hinged shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1 of the utility model:

as shown in fig. 1 and 2, the cloth-based calendaring device comprises a frame 1, a floating roller 2 and a fixed roller 3, wherein the floating roller 2 is arranged above the fixed roller 3, and two ends of the fixed roller 3 are assembled on the frame 1.

The both ends of fixed roll 3 are passed through the bearing and are rotated the assembly in frame 1, and one end wherein is connected with motor 4, and motor 4 drives fixed roll 3 and rotates for the conveying base of cloth.

As shown in fig. 1, the floating roller 2 is arranged above the fixed roller 3, two ends of the floating roller 2 are connected to the rocker arm 5, the middle position of the rocker arm 5 is hinged to the frame 1 through a hinge shaft 12, one end of the rocker arm 5 is connected with the floating roller 2, the other end of the rocker arm is connected with the cylinder 6, the cylinder 6 is hinged to the rocker arm 5, the rocker arm 5 is driven by the stretching of the cylinder 6 to swing up and down, and then the floating roller 2 is driven to swing up and down for adjusting the distance between the floating roller 2 and the fixed roller 3.

During actual work, the floating roller 2 is abutted to the fixed roller 3, the cloth base enters from the position between the floating roller 2 and the fixed roller 3, the floating roller 2 is driven to rotate by the rotation of the fixed roller 3, the floating roller 2 performs flattening action on the cloth base, and the flattened cloth base enters the next working procedure.

The upper end of frame 1 is equipped with servo stop gear, and servo stop gear includes servo motor 7 and reduction gear 8, and servo motor 7 and reduction gear 8 rotate to be connected, and the lower extreme of reduction gear 8 is equipped with telescopic cylinder 9, and spacing post 10 is established in telescopic cylinder 9.

The rotation of servo motor 7 drives reduction gear 8 and rotates, and the rotation of reduction gear 8 drives spacing post 10 and stretches out and draws back from top to bottom, and in this embodiment, the reduction gear 8 speed reducing ratio of adoption is 2000:1, through the cooperation with servo motor 7, can realize spacing post 10 accurate upper and lower flexible, flexible precision can reach 1 silk, also is 0.01 millimeter.

As shown in fig. 2, the servo limiting mechanisms are connected with a touch screen 11, which can rapidly adjust the extension and retraction of the limiting columns 10, and the limiting columns 10 of the two servo limiting mechanisms can be independently adjusted or synchronously adjusted.

As shown in fig. 1, in order to ensure the pressing effect of the limiting column 10 and the rocker arm 5, the bottom end of the limiting column 10 is tapered, and when the limiting column 10 abuts against the rocker arm 5, the contact area between the limiting column 10 and the rocker arm 5 is small, so that the abutting effect is improved.

In actual work, according to the cloth base press polishing condition, when the pressing force of the floating roller 2 needs to be adjusted, the servo motor 7 is started, the limiting column 10 is pressed on the upper end face of the rocker arm 5, the pressing force of the floating roller 2 is finely adjusted by adjusting the telescopic degree of the limiting column 10, so that the pressing force of the floating roller 2 is always kept within a reasonable range, meanwhile, the servo limiting mechanisms on the left side and the right side are respectively abutted against the corresponding rocker arms 5, the pressing force on the left side and the right side of the floating roller 2 can be respectively adjusted, and the cloth base is prevented from being curled or even damaged due to different pressures on the two sides.

It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Claims

1. A cloth base calendering equipment is characterized in that: comprises a floating roller, a fixed roller and a frame; the left end and the right end of the floating roller are hinged to the rack through rocker arms, and the fixed roller is rotatably assembled on the rack; one end of the rocker arm is rotatably connected with the floating roller, the other end of the rocker arm is hinged with a jacking device, and the distance between the floating roller and the fixed roller is adjusted by up-down stretching of the jacking device; and a servo limiting mechanism is pressed above the rocker arm and extends up and down to limit the height of the jacking device.

2. A cloth-based calendering apparatus according to claim 1, characterized in that: the servo limiting mechanism comprises a servo motor and a speed reducer, the servo motor is rotatably connected with the speed reducer, and the lower end of the speed reducer is connected with a limiting column.

3. A cloth-based calendering apparatus according to claim 2, characterized in that: the speed reducer is provided with a telescopic cylinder below, and the limiting column is arranged in the telescopic cylinder.

4. A cloth-based calendering apparatus according to claim 2, characterized in that: the lower end of the limiting column is conical.

5. A cloth-based calendering apparatus according to claim 2, characterized in that: the telescopic precision of the limiting column is 0.01 mm-0.05 mm.

6. A cloth-based calendering apparatus according to claim 2, characterized in that: the reduction ratio of the speed reducer is 2000: 1.

7. A cloth-based calendering apparatus according to claim 1, characterized in that: the servo limiting mechanism further comprises a touch screen for controlling the servo limiting mechanism to stretch.