CN112093391A

CN112093391A - Steel band tensioning deviation correcting device

Info

Publication number: CN112093391A
Application number: CN202010803890.5A
Authority: CN
Inventors: 王晓耕; 唐一葵
Original assignee: Kunming Xubang Machinery Co ltd
Current assignee: Kunming Xubang Machinery Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-12-18

Abstract

The invention provides a steel belt tensioning and deviation correcting device, which comprises a rack and a steel roller arranged on the rack and wound with a steel belt, wherein two ends of the steel roller are fixed on a bearing with a seat, and the steel belt tensioning and deviation correcting device is characterized in that: one of the bearings with the seat is fixed on a corresponding movable frame on the frame through a sliding support, and the other bearing with the seat is directly fixed on the corresponding movable frame on the frame; or the two bearings with the seat are fixed on the corresponding movable frame on the frame through sliding supports. The steel roller with the steel belt is moved through the moving frame, the steel belt is tensioned, the sliding support pulls or pushes the belt seat bearing on the steel roller to swing clockwise or anticlockwise, the deviated steel belt moves rightwards or leftwards, deviation correction of the steel belt is achieved, meanwhile, automatic deviation correction of the steel belt is achieved through cooperation of the steel belt deviation detecting mechanism and the controller, and the steel belt deviation correcting device is simple in structure, stable and reliable in work and good in deviation correcting effect.

Description

Steel band tensioning deviation correcting device

Technical Field

The invention relates to a steel belt tensioning and deviation correcting device, and belongs to the technical field of mechanical transmission conveying equipment.

Background

Steel belt deviation often occurs in the production and use processes of the steel belt machine, so that quality problems such as edge drawing and scratching of the steel belt are caused, and the production efficiency and the product quality of equipment are influenced; the existing steel belt deviation correction is mostly manual deviation correction or pneumatic deviation correction; the manual deviation correction has high labor intensity and low efficiency, and equipment failure and even damage are easily caused; the pneumatic deviation correction has the problems of poor pneumatic transmission stability, low working pressure, complex equipment and the like, and particularly on a large steel belt machine, the pneumatic deviation correction needs large deviation correction force, and the same deviation correction force needs large cylinder diameter or a plurality of groups of cylinders due to small working pressure, so that the problems of complex equipment structure, high cost, low deviation correction precision and the like are caused.

Disclosure of Invention

The invention aims to provide a steel belt tensioning and deviation correcting device which is simple in structure, stable and reliable in work and good in deviation correcting effect, and aims to solve the existing problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel band tensioning deviation correcting device, includes the frame, arranges the steel roll that the duplex winding has the steel band in the frame in, and the both ends of steel roll are all fixed on the tape spool bearing, its characterized in that: one of the belt seat bearings is fixed on a corresponding moving frame on a rack through a sliding support, the other belt seat bearing is directly fixed on the corresponding moving frame on the rack, or the two belt seat bearings are fixed on the corresponding moving frame on the rack through the sliding support, so that the steel roller with the steel belt moves through the moving frame, the tensioning of the steel belt is realized, the belt seat bearings on the belt seat bearings are pulled or pushed to swing clockwise or anticlockwise through the sliding support, the steel belt is enabled to shift rightwards or leftwards, and the deviation rectification adjustment of the steel belt is realized.

The movable frame comprises a frame body, a plurality of movable wheels are arranged at the bottom of the frame body at intervals and are in rolling connection with the frame, a first power cylinder is fixed on the frame body, a piston rod of the first power cylinder is fixed on the corresponding position of the frame, so that the movable frame can move on the frame under the driving of the first power cylinder, and further the steel roller with the steel belt moves to realize the tensioning of the steel belt.

The sliding support comprises a sliding support, a bearing with a seat is fixed on the sliding support, the end part of the steel roller is arranged on the bearing with a seat, one end of the bearing with a seat is connected with a second power cylinder fixed on the corresponding position of the movable frame, the sliding support is connected with a corresponding sliding rail on the movable frame in a sliding mode through a sliding block at the bottom, so that the bearing with a seat and the sliding support can move along the sliding rail under the driving of the second power cylinder, the end steel roller shaft is pulled or pushed to swing clockwise or anticlockwise around the other end steel roller shaft and the bearing with a seat, the steel belt is enabled to deviate rightwards or leftwards, the deviation correction of the steel belt is further realized, and meanwhile, the steel roller rotates on the bearing with a.

The sliding support comprises a rectangular frame, a bearing with a seat is fixed in the rectangular frame, a sliding block is arranged at the lower part of the rectangular frame, and the sliding block is connected with a sliding rail on the moving frame in a sliding mode.

Be equipped with steel band off tracking detection mechanism in the frame, this steel band off tracking detection mechanism includes: the automatic deviation correcting device comprises a portal bracket, a fixed rod, a sliding rod, a shifting rod and a sensor probe, wherein the portal bracket stretches across a frame, the fixed rod is fixed on a beam of the portal bracket, the sliding rod is sleeved on the fixed rod, the shifting rod is fixed on the sliding rod and is matched and connected with the sensor probe fixed on the portal bracket, the two ends of the sliding rod are respectively provided with a left retaining wheel and a right retaining wheel, the lower edges of the left retaining wheel and the right retaining wheel are respectively positioned at the left side and the right side of a steel strip and are matched and connected with the steel strip, the sensor is in signal connection with a conventional controller, so that when the steel strip deviates leftwards or rightwards, the left retaining wheel is firstly contacted with the left retaining wheel or the right retaining wheel, the sliding rod and the shifting rod are driven to move leftwards or rightwards by the left retaining wheel, the shifting rod is further contacted with the sensor.

The invention achieves the following technical effects: by adopting the technical scheme, the steel roller wound with the steel belt can be conveniently moved by the movement of the moving frame to realize the tensioning of the steel belt, and the sliding support pulls or pushes the belt seat bearing on the moving frame to swing around another belt seat bearing clockwise or anticlockwise so as to enable the deviated steel belt to move rightwards or leftwards to realize the deviation correction of the steel belt.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a block diagram of the mobile gantry of FIG. 1;

FIG. 4 is a view of the sliding support of FIG. 1;

FIG. 5 is a structural view of the steel strip deviation detecting apparatus shown in FIG. 1;

FIG. 6 is a top view of another structure of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example 1

The invention provides a steel belt tensioning deviation correcting device, which comprises a rack 1 and a steel roller 3 which is arranged on the rack 1 and wound with a steel belt A, wherein roller shafts at the front end and the rear end of the steel roller 3 are respectively fixed on a front belt seat bearing 42 and a rear belt seat bearing 9, wherein: the front belt seat bearing 42 is fixed on the corresponding front moving frame 2 on the frame 1 through the sliding support 4, and the rear belt seat bearing 9 is directly fixed on the rear moving frame 2; the front and rear moving frames 2 respectively comprise a frame body 21, three moving wheels 22 are arranged at the bottom of the frame body 21 at intervals, the three moving wheels 22 are in rolling connection with the frame 1, a first power cylinder 6 is fixed on the frame body 21, and a piston rod of the first power cylinder 6 is fixed at a corresponding position of the frame 1, so that the moving frame 2 can move on the frame 1 under the driving of the first power cylinder 6, and further, the steel roller 3 wound with the steel belt A can move, and the tensioning of the steel belt A is realized;

the sliding support 4 comprises a sliding support 41 and a bearing 42 with a seat fixed on the sliding support 41, a front-end roll shaft of the steel roll 3 is arranged on the bearing 42 with the seat, the left end of the bearing 42 with the seat is connected with a second power cylinder 5 fixed on the corresponding position of the moving frame 2, the sliding support 41 is connected with a corresponding slide rail 23 on the moving frame 2 in a sliding way through a slide block at the bottom, so that the bearing 42 with the seat and the sliding support 41 move along the slide rail 23 under the driving of the second power cylinder 5, and simultaneously, the shaft of the steel roll 3 at the end is pulled or pushed to swing clockwise or anticlockwise around the shaft of the steel roll 3 at the rear end and the bearing 9 with the seat, so that the deviated steel strip moves back to the right or left, the deviation correction of the steel strip is realized, and meanwhile, the steel roll 3 rotates on the; the sliding support 41 comprises a rectangular frame, a bearing 42 with a base is fixed in the rectangular frame, a sliding block is arranged at the lower part of the rectangular frame, and the sliding block is matched and connected with the sliding rail 23 on the moving frame 2 in a sliding manner; the rear end roll shaft of the steel roll 3 is fixed on the belt seat bearing 9 on the rear side moving frame 2 in a rolling mode, so that the steel roll 3 rotates on the

belt seat bearings

9 and 42.

Be equipped with steel band off tracking detection mechanism 7 on frame 1, this steel band off tracking detection mechanism 7 includes: a door-shaped bracket 71 which stretches across the frame 1, a fixed rod which is fixed on the beam of the door-shaped bracket 71, a sliding rod 72 which is sleeved on the fixed rod, a deflector rod 74 which is fixed on the sliding rod 72, the deflector rod 74 is matched and connected with a probe of a sensor 73 which is fixed on the door-shaped bracket 71, two ends of the sliding rod 72 are respectively provided with a left baffle wheel 75 and a right baffle wheel 76, the lower edges of the left baffle wheel 75 and the right baffle wheel 76 are respectively positioned at the left side and the right side of a steel strip A and are matched and connected with the steel strip A, the sensor 73 is in signal connection with a conventional controller 8, so that when the steel strip A deviates leftwards or rightwards, the left baffle wheel 75 or the right baffle wheel 76 is contacted with the left baffle wheel 75 and the right baffle wheel 76, the sliding rod 72 and the deflector rod 74 are driven to move leftwards or rightwards, the deflector rod 74 is further contacted with the probe of the sensor 73 to generate an electric signal which is sent to the controller, and the steel belt A is deviated to the right or left, so that the automatic deviation correction of the steel belt A is completed.

Example 2

As shown in fig. 6, the steel belt tensioning deviation correcting device provided by the invention comprises a frame 1, a steel roller 3 which is arranged on the frame 1 and is wound with a steel belt a, roller shafts at the front end and the rear end of the steel roller 3 are respectively fixed on a front belt seat bearing 42 and a rear belt seat bearing 9, the front belt seat bearing 42 and the rear belt seat bearing 9 are respectively fixed on a corresponding moving frame 2 on the frame 1 through a sliding support 4, and the deviation correcting speed is faster and the efficiency is higher through the acting force and the reaction force of a power cylinder on the front sliding support 4 and the rear sliding support 4; the rest of the structure of this embodiment 2 is the same as that of embodiment 1.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. The utility model provides a steel band tensioning deviation correcting device, includes the frame, arranges the steel roll that the duplex winding has the steel band in the frame in, and the both ends of steel roll are all fixed on the tape spool bearing, its characterized in that: one of the bearings with the seat is fixed on a corresponding movable frame on the frame through a sliding support, and the other bearing with the seat is directly fixed on the corresponding movable frame on the frame; or the two bearings with the seat are fixed on the corresponding movable frame on the frame through sliding supports.

2. The steel belt tensioning deviation correcting device according to claim 1, wherein the moving frame comprises a frame body, a plurality of moving wheels are arranged at the bottom of the frame body at intervals, the plurality of moving wheels are connected with the frame body in a rolling manner, a first power cylinder is fixed on the frame body, and a piston rod of the first power cylinder is fixed on a corresponding position of the frame body.

3. The steel strip tensioning deviation correcting device of claim 1, wherein the sliding support comprises a sliding support, a bearing with a seat fixed on the sliding support, the end of the steel roll is arranged on the bearing with the seat, one end of the bearing with the seat is connected with a second power cylinder fixed on a corresponding position of the movable frame, and the sliding support is connected with a corresponding slide rail on the movable frame in a sliding manner through a sliding block at the bottom.

4. The steel belt tensioning deviation correcting device of claim 3, wherein the sliding support comprises a rectangular frame, a bearing with a support is fixed in the rectangular frame, a sliding block is arranged at the lower part of the rectangular frame, and the sliding block is in sliding fit with a sliding rail on the movable frame.

5. The steel belt tensioning deviation correcting device according to claim 1, wherein the rack is provided with a steel belt deviation detecting mechanism, and the steel belt deviation detecting mechanism comprises: the device comprises a portal bracket, a fixed rod, a sliding rod and a shifting rod, wherein the portal bracket stretches across the frame, the fixed rod is fixed on a beam of the portal bracket, the sliding rod is sleeved on the fixed rod, the shifting rod is fixed on the sliding rod, the shifting rod is matched and connected with a sensor probe fixed on the portal bracket, a left blocking wheel and a right blocking wheel are respectively arranged at two ends of the sliding rod, the lower edges of the left blocking wheel and the right blocking wheel are respectively positioned at the left side and the right side of a steel strip and are matched and.