CN211192267U

CN211192267U - Automatic rotating device for carrier roller

Info

Publication number: CN211192267U
Application number: CN201921906386.7U
Authority: CN
Inventors: 杨绪广; 李鹏泽; 郭鹏飞
Original assignee: Jinan Bodor Laser Co Ltd
Current assignee: Jinan Bodor Laser Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-08-07
Anticipated expiration: 2029-11-06

Abstract

The application provides a bearing roller autogiration device, including rotary drive mechanism, drive mechanism and at least a set of bearing roller rotary mechanism, drive mechanism includes the transmission shaft by rotary drive mechanism driven, be provided with at least a set of drive cone pulley along its axial direction on the transmission shaft, bearing roller rotary mechanism includes base, rubber coating cone pulley, bearing roller support frame, bearing roller axle and fixes the bearing roller at the bearing roller epaxial, every drive cone pulley all with a rubber coating cone pulley friction fit, rubber coating cone pulley drive bearing roller axle is rotatory, the both ends of bearing roller axle are rotated and are connected on the bearing roller support frame, the bearing roller support frame is by fixing the lift drive mechanism drive motion on the base. The utility model discloses a motor and one set of transmission drive a plurality of bearing rollers and rotate in step, through the effectual transmission space that has compressed of unipolar linkage, simple structure, maintenance, cost of maintenance are low.

Description

Automatic rotating device for carrier roller

Technical Field

The utility model relates to a tubular product cutting technical field, concretely relates to bearing roller automatic rotating device.

Background

In the prior art, when a pipe cutting machine is used for processing pipes, a lathe bed is provided with a pipe supporting device, and the pipe supporting device is matched with a chuck to support the pipes, such as a snail roller and a follow-up support frame. The snail roller mostly adopts a manual adjusting device to adjust the supporting angle, the manual adjustment is difficult, and the labor intensity of technicians is increased; in addition, when the angle of the carrier roller is adjusted by means of an automatic transmission mechanism in the prior art, each carrier roller is independently provided with a motor and a set of transmission device, and the motor drives the transmission device to drive the carrier roller to rotate. Which is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a bearing roller automatic rotary device, the utility model discloses a motor and one set of transmission drive a plurality of bearing rollers and rotate in step, through the effectual transmission space that has compressed of unipolar linkage, simple structure, maintenance, cost of maintenance are low.

The utility model provides a bearing roller autogiration device, including rotary drive mechanism, drive mechanism and at least a set of bearing roller rotary mechanism, drive mechanism includes the transmission shaft by rotary drive mechanism driven, be provided with at least a set of drive cone pulley along its axial direction on the transmission shaft, bearing roller rotary mechanism includes base, rubber coating cone pulley, bearing roller support frame, bearing roller axle and fixes the bearing roller at the bearing roller epaxial, every drive cone pulley all with a rubber coating cone pulley friction fit, rubber coating cone pulley drive bearing roller axle is rotatory, the both ends of bearing roller axle are rotated and are connected on bearing roller support frame, bearing roller support frame is by fixing the lift actuating mechanism drive motion on the base.

Furthermore, the rotary driving mechanism is a motor and a speed reducer, and an output shaft of the speed reducer is connected with the transmission shaft through a coupler.

Furthermore, the rubber coating conical pulley and a first belt pulley are coaxially fixed, the first belt pulley drives a second belt pulley to rotate through a conveying belt, and the second belt pulley is fixed at one end of the roller carrier shaft.

Furthermore, a power-off brake for braking the roller carrier shaft is fixed at the other end of the roller carrier shaft.

Furthermore, the lifting driving mechanism is a lifting cylinder, and the lifting cylinder is fixed on the base through a cylinder mounting plate.

Furthermore, one side of bearing roller support frame is equipped with the guide rail that sets up along vertical direction, be provided with the slider on the base, the guide rail with the slider cooperatees.

Furthermore, a connecting plate is arranged on the other side of the carrier roller supporting frame, a connecting hole is formed in the connecting plate, and a connecting rod matched with the connecting hole is arranged at the top end of a piston rod of the lifting cylinder.

The beneficial effects of the utility model reside in that:

1. the utility model drives a plurality of sets of carrier rollers connected with the motor to rotate through the motor and a set of transmission mechanism, thereby realizing the simultaneous linkage of a plurality of carrier rollers, compared with the prior art, the utility model simplifies the structure of the equipment, effectively compresses the transmission space and saves the maintenance cost;

2. the utility model adopts the mode of extruding friction fit of the driving cone pulley and the rubber-coated cone pulley, realizes the purposes of power transmission and reversing, has simple structure and saves cost;

3. the power-off brake is arranged on the carrier roller shaft, when the carrier roller shaft rotates to the position and stops rotating, the effect of an effective brake on the carrier roller shaft is realized, and the situation that the carrier roller continuously rotates under the dead weight state to cause position deviation is effectively avoided;

4. the utility model discloses in, the lift of the whole device of lift cylinder and guide rail, slider cooperation control, transmission safe and reliable, the fault rate is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic structural view of the idler device before rising.

Fig. 3 is a schematic view of the raised structure of the idler device.

Fig. 4 is a schematic top view of the present invention.

In the figure, 1 is a rotary driving mechanism,

2 is a carrier roller rotating mechanism, 201 is a base, 202 is a cylinder mounting plate, 203 is a lifting cylinder, 204 is a connecting plate, 205 is a carrier roller supporting frame, 206 is a carrier roller, 207 is a power-off brake, 208 is a second belt wheel, 209 is a conveying belt, 210 is a first belt wheel, 211 is an encapsulated cone pulley, 212 is a guide rail, 213 is a sliding block, 214 is a carrier roller shaft, 215 is a connecting hole, 216 is a connecting rod,

3 is a transmission mechanism, 301 is a bearing seat, 302 is a driving cone pulley, 303 is a coupler, and 304 is a transmission shaft.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions 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, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

An automatic rotation device for carrier roller, see fig. 1-4, comprises a rotation driving mechanism, a transmission mechanism and at least one set of carrier roller rotation mechanism, wherein the transmission mechanism comprises a transmission shaft 304 driven by the rotation driving mechanism, the transmission shaft 304 is provided with at least one set of driving cone pulleys 302 along the axial direction thereof, the carrier roller rotation mechanism comprises a base 201, a rubber-coated cone pulley 211, a carrier roller support frame 205, a carrier roller shaft 214 and a carrier roller 206 fixed on the carrier roller shaft 214, each driving cone pulley 302 is in friction fit with one rubber-coated cone pulley 211, in the utility model, the rotation driving mechanism 1 is a motor and a speed reducer, the output shaft of the motor is connected with the speed reducer, the output shaft of the speed reducer is connected with the transmission shaft 304 through a coupler 303, before the carrier roller 206 is lifted, the motor drives the transmission shaft 304 to rotate through the coupler, so as to rotate the driving cone pulleys, the driving cone pulley 302 drives the rubber coating cone pulley 211 to rotate under the action of friction force, and power output and change of transmission direction can be realized due to the fact that the driving cone pulley 302 is used for transmission.

Referring to fig. 1, the rubber coating cone pulley 211 drives a carrier roller shaft 214 to rotate through a belt transmission mechanism, and a carrier roller 206 is fixed on the carrier roller shaft 214; the belt transmission mechanism comprises a first belt wheel 210, a second belt wheel 208 and a transmission belt 209, wherein the first belt wheel 210 is coaxially fixed with the rubber wrapping conical wheel 211, the first belt wheel 210 drives the second belt wheel 208 to rotate through the transmission belt 209, and the second belt wheel 208 is fixed at one end of the idler shaft 214. Because the rubber coating cone pulley 211 and the first belt pulley 210 are fixed on the same shaft, when the rubber coating cone pulley 211 rotates, the first belt pulley 210 is driven to rotate, and the second belt pulley 208 at the other end of the belt is driven to rotate through power transmission of the belt, and the second belt pulley 208 and the carrier roller 206 are fixed on the carrier roller shaft 214, so that the purpose of driving the carrier roller 206 to rotate is achieved.

After the idler roller 206 rotates to the right position, in order to prevent the idler roller 206 from deflecting in the subsequent action sequence, the other end of the idler roller shaft 214 is fixed with a power-off brake 207 for contracting the brake of the idler roller shaft 214. When the idler 206 rotates to the position, the motor stops rotating, the idler shaft 214 stops rotating, and the controller controls the power-off brake 207 to brake so as to prevent the idler from deflecting in position in the later action sequence. Furthermore, the power-off brake 207 is provided with a handle, when the relative rotation angles of the groups of carrier rollers 206 are inconsistent, the brake can be released through the control of the handle, and the angle positions of the groups of carrier rollers are unified through manual adjustment.

The utility model discloses the rising and decline of well bearing roller 206 are controlled by lift drive mechanism, and are concrete, see fig. 2, the both ends of bearing roller axle 214 are rotated and are connected on bearing roller support frame 205, bearing roller support frame 205 is by fixing the lift drive mechanism drive motion on base 201. The lifting driving mechanism drives the carrier roller supporting frame 205 to ascend and descend, and when the carrier roller supporting frame 205 ascends, the rubber coating conical wheel 211 is separated from the driving conical wheel 302; when the idler support frame 205 descends, the encapsulation cone pulley 211 is engaged with the drive cone pulley 302. Specifically, the lifting driving mechanism is a lifting cylinder 203, and the lifting cylinder 203 is fixed on the base 201 through a cylinder mounting plate 202.

Referring to fig. 4, in order to ensure the stability of the ascending and descending of the idler 206, a guide rail 212 is arranged on one side of the idler support frame 205 in the vertical direction, a slide block 213 is arranged on the base 201, and the guide rail 212 is matched with the slide block 213 to play a role in guiding. Fig. 1 is a perspective view of a piston rod retracted into a lifting cylinder, in fig. 1, a connecting plate 204 is arranged on the other side of the carrier roller support frame 205, a connecting hole 215 is arranged on the connecting plate 204, and a connecting rod 216 matched with the connecting hole 215 is arranged at the top end of the piston rod of the lifting cylinder 203. The connecting rod 216 at the top end of the piston rod of the lifting cylinder 203 is inserted into the connecting hole 215 to drive the carrier roller supporting frame 205 to ascend and descend.

The utility model discloses a theory of operation does: placing a pipe in an arc-shaped groove of a carrier roller 206, starting a motor, driving a driving cone pulley 302 to rotate by the motor, driving the carrier roller 206 to rotate by the driving cone pulley 302 and a rubber coating cone pulley 211 in a friction fit manner, stopping the motor when the carrier roller 206 rotates to a position, controlling a brake 207 of a power-off brake by a controller to prevent a carrier roller shaft 214 from rotating so as to avoid position deflection of the carrier roller in a later action time sequence, enabling a lifting cylinder 203 to act, enabling a piston rod of the lifting cylinder 203 to push a connecting plate 204 to enable a carrier roller supporting frame 205 to ascend, enabling the driving cone pulley 302 to be separated from the rubber coating cone pulley 211, jacking the carrier roller 206 until the rising height of a central line supporting point of the carrier roller 206 is equal to the height of the centers; when the same type of pipe is machined and the pipe specification is changed, the controller controls the carrier roller 206 to fall back, so that the rubber coating conical wheel 211 and the driving conical wheel 302 are in extrusion fit again, and the controller controls the motor to rotate the carrier roller 206 to a proper angle through setting of the conduction parameters and the original point position of the carrier roller 206.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a bearing roller automatic rotating device which characterized in that: the rubber coating roller comprises a rotary driving mechanism, a transmission mechanism and at least one group of roller rotating mechanism, wherein the transmission mechanism comprises a transmission shaft (304) driven by the rotary driving mechanism, at least one group of driving conical pulleys (302) are arranged on the transmission shaft (304) along the axial direction of the transmission shaft, the roller rotating mechanism comprises a base (201), a rubber coating conical pulley (211), a roller supporting frame (205), a roller supporting shaft (214) and a roller (206) fixed on the roller supporting shaft (214), each driving conical pulley (302) is in friction fit with one rubber coating conical pulley (211), the rubber coating conical pulley (211) drives the roller supporting shaft (214) to rotate, two ends of the roller supporting shaft (214) are rotatably connected onto the roller supporting frame (205), and the roller supporting frame (205) is driven to move by a lifting driving mechanism fixed on the base (201).

2. An idler roller automatic rotation apparatus as claimed in claim 1, wherein: the rotary driving mechanism (1) is composed of a motor and a speed reducer, and an output shaft of the speed reducer is connected with a transmission shaft (304) through a coupler (303).

3. An idler roller automatic rotation apparatus as claimed in claim 1 or claim 2 wherein: the rubber coating conical pulley (211) is coaxially fixed with a first belt pulley (210), the first belt pulley (210) drives a second belt pulley (208) to rotate through a conveying belt (209), and the second belt pulley (208) is fixed at one end of the roller carrier shaft (214).

4. An idler roller automatic rotation apparatus as claimed in claim 3 wherein: and a power-off brake (207) for contracting the brake of the carrier roller shaft (214) is fixed at the other end of the carrier roller shaft (214).

5. An idler roller automatic rotation apparatus as claimed in claim 1 or claim 2 wherein: the lifting driving mechanism is a lifting cylinder (203), and the lifting cylinder (203) is fixed on the base (201) through a cylinder mounting plate (202).

6. An idler roller automatic rotation apparatus as claimed in claim 5, wherein: one side of bearing roller support frame (205) is equipped with along guide rail (212) of vertical direction setting, be provided with slider (213) on base (201), guide rail (212) with slider (213) cooperate.

7. An idler roller automatic rotation apparatus as claimed in claim 6, wherein: the other side of bearing roller support frame (205) is provided with connecting plate (204), be provided with connecting hole (215) on connecting plate (204), the top of the piston rod of lift cylinder (203) be provided with connecting rod (216) of connecting hole (215) assorted.